diff options
| author | sumuel <samuel@yakubos.org> | 2026-08-17 20:44:55 +0000 |
|---|---|---|
| committer | sumuel <samuel@yakubos.org> | 2026-08-17 20:44:55 +0000 |
| commit | 76424950e373d3b04ac3dd13019151bfba3e8423 (patch) | |
| tree | 4c3cfdbda039e592b9186be3e28f8d7cfd439e8a /src/3rdparty | |
Add the files
Diffstat (limited to 'src/3rdparty')
| -rw-r--r-- | src/3rdparty/display-library/adl_defines.h | 2649 | ||||
| -rw-r--r-- | src/3rdparty/display-library/adl_sdk.h | 42 | ||||
| -rw-r--r-- | src/3rdparty/display-library/adl_structures.h | 4282 | ||||
| -rw-r--r-- | src/3rdparty/display-library/repo.json | 6 | ||||
| -rw-r--r-- | src/3rdparty/widecharwidth/repo.json | 6 | ||||
| -rw-r--r-- | src/3rdparty/widecharwidth/widechar_width_c.h | 1590 | ||||
| -rw-r--r-- | src/3rdparty/yyjson/repo.json | 6 | ||||
| -rw-r--r-- | src/3rdparty/yyjson/yyjson.c | 11065 | ||||
| -rw-r--r-- | src/3rdparty/yyjson/yyjson.h | 8230 |
9 files changed, 27876 insertions, 0 deletions
diff --git a/src/3rdparty/display-library/adl_defines.h b/src/3rdparty/display-library/adl_defines.h new file mode 100644 index 0000000..f24143e --- /dev/null +++ b/src/3rdparty/display-library/adl_defines.h @@ -0,0 +1,2649 @@ +//
+// Copyright (c) 2016 - 2022 Advanced Micro Devices, Inc. All rights reserved.
+//
+// MIT LICENSE:
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+/// \file adl_defines.h
+/// \brief Contains all definitions exposed by ADL for \WIN platforms.\n <b>Included in ADL SDK</b>
+///
+/// This file contains all definitions used by ADL.
+/// The ADL definitions include the following:
+/// \li ADL error codes
+/// \li Enumerations for the ADLDisplayInfo structure
+/// \li Maximum limits
+///
+
+#ifndef ADL_DEFINES_H_
+#define ADL_DEFINES_H_
+
+/// \defgroup DEFINES Constants and Definitions
+/// @{
+
+/// \defgroup define_misc Miscellaneous Constant Definitions
+/// @{
+
+/// \name General Definitions
+/// @{
+
+/// Defines ADL_TRUE
+#define ADL_TRUE 1
+/// Defines ADL_FALSE
+#define ADL_FALSE 0
+
+/// Defines the maximum string length
+#define ADL_MAX_CHAR 4096
+/// Defines the maximum string length
+#define ADL_MAX_PATH 256
+/// Defines the maximum number of supported adapters
+#define ADL_MAX_ADAPTERS 250
+/// Defines the maxumum number of supported displays
+#define ADL_MAX_DISPLAYS 150
+/// Defines the maxumum string length for device name
+#define ADL_MAX_DEVICENAME 32
+/// Defines for all adapters
+#define ADL_ADAPTER_INDEX_ALL -1
+/// Defines APIs with iOption none
+#define ADL_MAIN_API_OPTION_NONE 0
+/// Defines the maximum of RPC endpoint
+#define ADL_MAX_RPC_ENDPOINT 32
+/// @}
+
+/// \name Definitions for iOption parameter used by
+/// ADL_Display_DDCBlockAccess_Get()
+/// @{
+
+/// Switch to DDC line 2 before sending the command to the display.
+#define ADL_DDC_OPTION_SWITCHDDC2 0x00000001
+/// Save command in the registry under a unique key, corresponding to parameter \b iCommandIndex
+#define ADL_DDC_OPTION_RESTORECOMMAND 0x00000002
+/// Combine write-read DDC block access command.
+#define ADL_DDC_OPTION_COMBOWRITEREAD 0x00000010
+/// Direct DDC access to the immediate device connected to graphics card.
+/// MST with this option set: DDC command is sent to first branch.
+/// MST with this option not set: DDC command is sent to the end node sink device.
+#define ADL_DDC_OPTION_SENDTOIMMEDIATEDEVICE 0x00000020
+/// @}
+
+/// \name Values for
+/// ADLI2C.iAction used with ADL_Display_WriteAndReadI2C()
+/// @{
+
+#define ADL_DL_I2C_ACTIONREAD 0x00000001
+#define ADL_DL_I2C_ACTIONWRITE 0x00000002
+#define ADL_DL_I2C_ACTIONREAD_REPEATEDSTART 0x00000003
+#define ADL_DL_I2C_ACTIONIS_PRESENT 0x00000004
+/// @}
+
+
+/// @} //Misc
+
+/// \defgroup define_adl_results Result Codes
+/// This group of definitions are the various results returned by all ADL functions \n
+/// @{
+/// All OK, but need to wait
+#define ADL_OK_WAIT 4
+/// All OK, but need restart
+#define ADL_OK_RESTART 3
+/// All OK but need mode change
+#define ADL_OK_MODE_CHANGE 2
+/// All OK, but with warning
+#define ADL_OK_WARNING 1
+/// ADL function completed successfully
+#define ADL_OK 0
+/// Generic Error. Most likely one or more of the Escape calls to the driver failed!
+#define ADL_ERR -1
+/// ADL not initialized
+#define ADL_ERR_NOT_INIT -2
+/// One of the parameter passed is invalid
+#define ADL_ERR_INVALID_PARAM -3
+/// One of the parameter size is invalid
+#define ADL_ERR_INVALID_PARAM_SIZE -4
+/// Invalid ADL index passed
+#define ADL_ERR_INVALID_ADL_IDX -5
+/// Invalid controller index passed
+#define ADL_ERR_INVALID_CONTROLLER_IDX -6
+/// Invalid display index passed
+#define ADL_ERR_INVALID_DIPLAY_IDX -7
+/// Function not supported by the driver
+#define ADL_ERR_NOT_SUPPORTED -8
+/// Null Pointer error
+#define ADL_ERR_NULL_POINTER -9
+/// Call can't be made due to disabled adapter
+#define ADL_ERR_DISABLED_ADAPTER -10
+/// Invalid Callback
+#define ADL_ERR_INVALID_CALLBACK -11
+/// Display Resource conflict
+#define ADL_ERR_RESOURCE_CONFLICT -12
+//Failed to update some of the values. Can be returned by set request that include multiple values if not all values were successfully committed.
+#define ADL_ERR_SET_INCOMPLETE -20
+/// There's no Linux XDisplay in Linux Console environment
+#define ADL_ERR_NO_XDISPLAY -21
+/// escape call failed becuse of incompatiable driver found in driver store
+#define ADL_ERR_CALL_TO_INCOMPATIABLE_DRIVER -22
+/// not running as administrator
+#define ADL_ERR_NO_ADMINISTRATOR_PRIVILEGES -23
+/// Feature Sync Start api is not called yet
+#define ADL_ERR_FEATURESYNC_NOT_STARTED -24
+/// Adapter is in an invalid power state
+#define ADL_ERR_INVALID_POWER_STATE -25
+/// The RPC server is in busy state
+#define ADL_ERR_SERVER_BUSY -26
+/// The GPU is occupied by application which cannot be powered off
+#define ADL_ERR_GPU_IN_USE -27
+/// The general RPC connection error
+#define ADL_ERR_RPC -28
+
+/// @}
+/// </A>
+
+/// \defgroup define_display_type Display Type
+/// Define Monitor/CRT display type
+/// @{
+/// Define Monitor display type
+#define ADL_DT_MONITOR 0
+/// Define TV display type
+#define ADL_DT_TELEVISION 1
+/// Define LCD display type
+#define ADL_DT_LCD_PANEL 2
+/// Define DFP display type
+#define ADL_DT_DIGITAL_FLAT_PANEL 3
+/// Define Componment Video display type
+#define ADL_DT_COMPONENT_VIDEO 4
+/// Define Projector display type
+#define ADL_DT_PROJECTOR 5
+/// @}
+
+/// \defgroup define_display_connection_type Display Connection Type
+/// @{
+/// Define unknown display output type
+#define ADL_DOT_UNKNOWN 0
+/// Define composite display output type
+#define ADL_DOT_COMPOSITE 1
+/// Define SVideo display output type
+#define ADL_DOT_SVIDEO 2
+/// Define analog display output type
+#define ADL_DOT_ANALOG 3
+/// Define digital display output type
+#define ADL_DOT_DIGITAL 4
+/// @}
+
+/// \defgroup define_color_type Display Color Type and Source
+/// Define Display Color Type and Source
+/// @{
+#define ADL_DISPLAY_COLOR_BRIGHTNESS (1 << 0)
+#define ADL_DISPLAY_COLOR_CONTRAST (1 << 1)
+#define ADL_DISPLAY_COLOR_SATURATION (1 << 2)
+#define ADL_DISPLAY_COLOR_HUE (1 << 3)
+#define ADL_DISPLAY_COLOR_TEMPERATURE (1 << 4)
+
+/// Color Temperature Source is EDID
+#define ADL_DISPLAY_COLOR_TEMPERATURE_SOURCE_EDID (1 << 5)
+/// Color Temperature Source is User
+#define ADL_DISPLAY_COLOR_TEMPERATURE_SOURCE_USER (1 << 6)
+/// @}
+
+/// \defgroup define_adjustment_capabilities Display Adjustment Capabilities
+/// Display adjustment capabilities values. Returned by ADL_Display_AdjustCaps_Get
+/// @{
+#define ADL_DISPLAY_ADJUST_OVERSCAN (1 << 0)
+#define ADL_DISPLAY_ADJUST_VERT_POS (1 << 1)
+#define ADL_DISPLAY_ADJUST_HOR_POS (1 << 2)
+#define ADL_DISPLAY_ADJUST_VERT_SIZE (1 << 3)
+#define ADL_DISPLAY_ADJUST_HOR_SIZE (1 << 4)
+#define ADL_DISPLAY_ADJUST_SIZEPOS (ADL_DISPLAY_ADJUST_VERT_POS | ADL_DISPLAY_ADJUST_HOR_POS | ADL_DISPLAY_ADJUST_VERT_SIZE | ADL_DISPLAY_ADJUST_HOR_SIZE)
+#define ADL_DISPLAY_CUSTOMMODES (1<<5)
+#define ADL_DISPLAY_ADJUST_UNDERSCAN (1<<6)
+/// @}
+
+///Down-scale support
+#define ADL_DISPLAY_CAPS_DOWNSCALE (1 << 0)
+
+/// Sharpness support
+#define ADL_DISPLAY_CAPS_SHARPNESS (1 << 0)
+
+/// \defgroup define_desktop_config Desktop Configuration Flags
+/// These flags are used by ADL_DesktopConfig_xxx
+/// \deprecated This API has been deprecated because it was only used for RandR 1.1 (Red Hat 5.x) distributions which is now not supported.
+/// @{
+#define ADL_DESKTOPCONFIG_UNKNOWN 0 /* UNKNOWN desktop config */
+#define ADL_DESKTOPCONFIG_SINGLE (1 << 0) /* Single */
+#define ADL_DESKTOPCONFIG_CLONE (1 << 2) /* Clone */
+#define ADL_DESKTOPCONFIG_BIGDESK_H (1 << 4) /* Big Desktop Horizontal */
+#define ADL_DESKTOPCONFIG_BIGDESK_V (1 << 5) /* Big Desktop Vertical */
+#define ADL_DESKTOPCONFIG_BIGDESK_HR (1 << 6) /* Big Desktop Reverse Horz */
+#define ADL_DESKTOPCONFIG_BIGDESK_VR (1 << 7) /* Big Desktop Reverse Vert */
+#define ADL_DESKTOPCONFIG_RANDR12 (1 << 8) /* RandR 1.2 Multi-display */
+/// @}
+
+/// needed for ADLDDCInfo structure
+#define ADL_MAX_DISPLAY_NAME 256
+
+/// \defgroup define_edid_flags Values for ulDDCInfoFlag
+/// defines for ulDDCInfoFlag EDID flag
+/// @{
+#define ADL_DISPLAYDDCINFOEX_FLAG_PROJECTORDEVICE (1 << 0)
+#define ADL_DISPLAYDDCINFOEX_FLAG_EDIDEXTENSION (1 << 1)
+#define ADL_DISPLAYDDCINFOEX_FLAG_DIGITALDEVICE (1 << 2)
+#define ADL_DISPLAYDDCINFOEX_FLAG_HDMIAUDIODEVICE (1 << 3)
+#define ADL_DISPLAYDDCINFOEX_FLAG_SUPPORTS_AI (1 << 4)
+#define ADL_DISPLAYDDCINFOEX_FLAG_SUPPORT_xvYCC601 (1 << 5)
+#define ADL_DISPLAYDDCINFOEX_FLAG_SUPPORT_xvYCC709 (1 << 6)
+/// @}
+
+/// \defgroup define_displayinfo_connector Display Connector Type
+/// defines for ADLDisplayInfo.iDisplayConnector
+/// @{
+#define ADL_DISPLAY_CONTYPE_UNKNOWN 0
+#define ADL_DISPLAY_CONTYPE_VGA 1
+#define ADL_DISPLAY_CONTYPE_DVI_D 2
+#define ADL_DISPLAY_CONTYPE_DVI_I 3
+#define ADL_DISPLAY_CONTYPE_ATICVDONGLE_NTSC 4
+#define ADL_DISPLAY_CONTYPE_ATICVDONGLE_JPN 5
+#define ADL_DISPLAY_CONTYPE_ATICVDONGLE_NONI2C_JPN 6
+#define ADL_DISPLAY_CONTYPE_ATICVDONGLE_NONI2C_NTSC 7
+#define ADL_DISPLAY_CONTYPE_PROPRIETARY 8
+#define ADL_DISPLAY_CONTYPE_HDMI_TYPE_A 10
+#define ADL_DISPLAY_CONTYPE_HDMI_TYPE_B 11
+#define ADL_DISPLAY_CONTYPE_SVIDEO 12
+#define ADL_DISPLAY_CONTYPE_COMPOSITE 13
+#define ADL_DISPLAY_CONTYPE_RCA_3COMPONENT 14
+#define ADL_DISPLAY_CONTYPE_DISPLAYPORT 15
+#define ADL_DISPLAY_CONTYPE_EDP 16
+#define ADL_DISPLAY_CONTYPE_WIRELESSDISPLAY 17
+#define ADL_DISPLAY_CONTYPE_USB_TYPE_C 18
+/// @}
+
+/// TV Capabilities and Standards
+/// \defgroup define_tv_caps TV Capabilities and Standards
+/// \deprecated Dropping support for TV displays
+/// @{
+#define ADL_TV_STANDARDS (1 << 0)
+#define ADL_TV_SCART (1 << 1)
+
+/// TV Standards Definitions
+#define ADL_STANDARD_NTSC_M (1 << 0)
+#define ADL_STANDARD_NTSC_JPN (1 << 1)
+#define ADL_STANDARD_NTSC_N (1 << 2)
+#define ADL_STANDARD_PAL_B (1 << 3)
+#define ADL_STANDARD_PAL_COMB_N (1 << 4)
+#define ADL_STANDARD_PAL_D (1 << 5)
+#define ADL_STANDARD_PAL_G (1 << 6)
+#define ADL_STANDARD_PAL_H (1 << 7)
+#define ADL_STANDARD_PAL_I (1 << 8)
+#define ADL_STANDARD_PAL_K (1 << 9)
+#define ADL_STANDARD_PAL_K1 (1 << 10)
+#define ADL_STANDARD_PAL_L (1 << 11)
+#define ADL_STANDARD_PAL_M (1 << 12)
+#define ADL_STANDARD_PAL_N (1 << 13)
+#define ADL_STANDARD_PAL_SECAM_D (1 << 14)
+#define ADL_STANDARD_PAL_SECAM_K (1 << 15)
+#define ADL_STANDARD_PAL_SECAM_K1 (1 << 16)
+#define ADL_STANDARD_PAL_SECAM_L (1 << 17)
+/// @}
+
+
+/// \defgroup define_video_custom_mode Video Custom Mode flags
+/// Component Video Custom Mode flags. This is used by the iFlags parameter in ADLCustomMode
+/// @{
+#define ADL_CUSTOMIZEDMODEFLAG_MODESUPPORTED (1 << 0)
+#define ADL_CUSTOMIZEDMODEFLAG_NOTDELETETABLE (1 << 1)
+#define ADL_CUSTOMIZEDMODEFLAG_INSERTBYDRIVER (1 << 2)
+#define ADL_CUSTOMIZEDMODEFLAG_INTERLACED (1 << 3)
+#define ADL_CUSTOMIZEDMODEFLAG_BASEMODE (1 << 4)
+/// @}
+
+/// \defgroup define_ddcinfoflag Values used for DDCInfoFlag
+/// ulDDCInfoFlag field values used by the ADLDDCInfo structure
+/// @{
+#define ADL_DISPLAYDDCINFOEX_FLAG_PROJECTORDEVICE (1 << 0)
+#define ADL_DISPLAYDDCINFOEX_FLAG_EDIDEXTENSION (1 << 1)
+#define ADL_DISPLAYDDCINFOEX_FLAG_DIGITALDEVICE (1 << 2)
+#define ADL_DISPLAYDDCINFOEX_FLAG_HDMIAUDIODEVICE (1 << 3)
+#define ADL_DISPLAYDDCINFOEX_FLAG_SUPPORTS_AI (1 << 4)
+#define ADL_DISPLAYDDCINFOEX_FLAG_SUPPORT_xvYCC601 (1 << 5)
+#define ADL_DISPLAYDDCINFOEX_FLAG_SUPPORT_xvYCC709 (1 << 6)
+/// @}
+
+/// \defgroup define_cv_dongle Values used by ADL_CV_DongleSettings_xxx
+/// The following is applicable to ADL_DISPLAY_CONTYPE_ATICVDONGLE_JP and ADL_DISPLAY_CONTYPE_ATICVDONGLE_NONI2C_D only
+/// \deprecated Dropping support for Component Video displays
+/// @{
+#define ADL_DISPLAY_CV_DONGLE_D1 (1 << 0)
+#define ADL_DISPLAY_CV_DONGLE_D2 (1 << 1)
+#define ADL_DISPLAY_CV_DONGLE_D3 (1 << 2)
+#define ADL_DISPLAY_CV_DONGLE_D4 (1 << 3)
+#define ADL_DISPLAY_CV_DONGLE_D5 (1 << 4)
+
+/// The following is applicable to ADL_DISPLAY_CONTYPE_ATICVDONGLE_NA and ADL_DISPLAY_CONTYPE_ATICVDONGLE_NONI2C only
+
+#define ADL_DISPLAY_CV_DONGLE_480I (1 << 0)
+#define ADL_DISPLAY_CV_DONGLE_480P (1 << 1)
+#define ADL_DISPLAY_CV_DONGLE_540P (1 << 2)
+#define ADL_DISPLAY_CV_DONGLE_720P (1 << 3)
+#define ADL_DISPLAY_CV_DONGLE_1080I (1 << 4)
+#define ADL_DISPLAY_CV_DONGLE_1080P (1 << 5)
+#define ADL_DISPLAY_CV_DONGLE_16_9 (1 << 6)
+#define ADL_DISPLAY_CV_DONGLE_720P50 (1 << 7)
+#define ADL_DISPLAY_CV_DONGLE_1080I25 (1 << 8)
+#define ADL_DISPLAY_CV_DONGLE_576I25 (1 << 9)
+#define ADL_DISPLAY_CV_DONGLE_576P50 (1 << 10)
+#define ADL_DISPLAY_CV_DONGLE_1080P24 (1 << 11)
+#define ADL_DISPLAY_CV_DONGLE_1080P25 (1 << 12)
+#define ADL_DISPLAY_CV_DONGLE_1080P30 (1 << 13)
+#define ADL_DISPLAY_CV_DONGLE_1080P50 (1 << 14)
+/// @}
+
+/// \defgroup define_formats_ovr Formats Override Settings
+/// Display force modes flags
+/// @{
+///
+#define ADL_DISPLAY_FORMAT_FORCE_720P 0x00000001
+#define ADL_DISPLAY_FORMAT_FORCE_1080I 0x00000002
+#define ADL_DISPLAY_FORMAT_FORCE_1080P 0x00000004
+#define ADL_DISPLAY_FORMAT_FORCE_720P50 0x00000008
+#define ADL_DISPLAY_FORMAT_FORCE_1080I25 0x00000010
+#define ADL_DISPLAY_FORMAT_FORCE_576I25 0x00000020
+#define ADL_DISPLAY_FORMAT_FORCE_576P50 0x00000040
+#define ADL_DISPLAY_FORMAT_FORCE_1080P24 0x00000080
+#define ADL_DISPLAY_FORMAT_FORCE_1080P25 0x00000100
+#define ADL_DISPLAY_FORMAT_FORCE_1080P30 0x00000200
+#define ADL_DISPLAY_FORMAT_FORCE_1080P50 0x00000400
+
+///< Below are \b EXTENDED display mode flags
+
+#define ADL_DISPLAY_FORMAT_CVDONGLEOVERIDE 0x00000001
+#define ADL_DISPLAY_FORMAT_CVMODEUNDERSCAN 0x00000002
+#define ADL_DISPLAY_FORMAT_FORCECONNECT_SUPPORTED 0x00000004
+#define ADL_DISPLAY_FORMAT_RESTRICT_FORMAT_SELECTION 0x00000008
+#define ADL_DISPLAY_FORMAT_SETASPECRATIO 0x00000010
+#define ADL_DISPLAY_FORMAT_FORCEMODES 0x00000020
+#define ADL_DISPLAY_FORMAT_LCDRTCCOEFF 0x00000040
+/// @}
+
+/// Defines used by OD5
+#define ADL_PM_PARAM_DONT_CHANGE 0
+
+/// The following defines Bus types
+/// @{
+#define ADL_BUSTYPE_PCI 0 /* PCI bus */
+#define ADL_BUSTYPE_AGP 1 /* AGP bus */
+#define ADL_BUSTYPE_PCIE 2 /* PCI Express bus */
+#define ADL_BUSTYPE_PCIE_GEN2 3 /* PCI Express 2nd generation bus */
+#define ADL_BUSTYPE_PCIE_GEN3 4 /* PCI Express 3rd generation bus */
+#define ADL_BUSTYPE_PCIE_GEN4 5 /* PCI Express 4th generation bus */
+#define ADL_BUSTYPE_PCIE_GEN5 6 /* PCI Express 5th generation bus */
+/// @}
+
+/// \defgroup define_ws_caps Workstation Capabilities
+/// Workstation values
+/// @{
+
+/// This value indicates that the workstation card supports active stereo though stereo output connector
+#define ADL_STEREO_SUPPORTED (1 << 2)
+/// This value indicates that the workstation card supports active stereo via "blue-line"
+#define ADL_STEREO_BLUE_LINE (1 << 3)
+/// This value is used to turn off stereo mode.
+#define ADL_STEREO_OFF 0
+/// This value indicates that the workstation card supports active stereo. This is also used to set the stereo mode to active though the stereo output connector
+#define ADL_STEREO_ACTIVE (1 << 1)
+/// This value indicates that the workstation card supports auto-stereo monitors with horizontal interleave. This is also used to set the stereo mode to use the auto-stereo monitor with horizontal interleave
+#define ADL_STEREO_AUTO_HORIZONTAL (1 << 30)
+/// This value indicates that the workstation card supports auto-stereo monitors with vertical interleave. This is also used to set the stereo mode to use the auto-stereo monitor with vertical interleave
+#define ADL_STEREO_AUTO_VERTICAL (1 << 31)
+/// This value indicates that the workstation card supports passive stereo, ie. non stereo sync
+#define ADL_STEREO_PASSIVE (1 << 6)
+/// This value indicates that the workstation card supports auto-stereo monitors with vertical interleave. This is also used to set the stereo mode to use the auto-stereo monitor with vertical interleave
+#define ADL_STEREO_PASSIVE_HORIZ (1 << 7)
+/// This value indicates that the workstation card supports auto-stereo monitors with vertical interleave. This is also used to set the stereo mode to use the auto-stereo monitor with vertical interleave
+#define ADL_STEREO_PASSIVE_VERT (1 << 8)
+/// This value indicates that the workstation card supports auto-stereo monitors with Samsung.
+#define ADL_STEREO_AUTO_SAMSUNG (1 << 11)
+/// This value indicates that the workstation card supports auto-stereo monitors with Tridility.
+#define ADL_STEREO_AUTO_TSL (1 << 12)
+/// This value indicates that the workstation card supports DeepBitDepth (10 bpp)
+#define ADL_DEEPBITDEPTH_10BPP_SUPPORTED (1 << 5)
+
+/// This value indicates that the workstation supports 8-Bit Grayscale
+#define ADL_8BIT_GREYSCALE_SUPPORTED (1 << 9)
+/// This value indicates that the workstation supports CUSTOM TIMING
+#define ADL_CUSTOM_TIMING_SUPPORTED (1 << 10)
+
+/// Load balancing is supported.
+#define ADL_WORKSTATION_LOADBALANCING_SUPPORTED 0x00000001
+/// Load balancing is available.
+#define ADL_WORKSTATION_LOADBALANCING_AVAILABLE 0x00000002
+
+/// Load balancing is disabled.
+#define ADL_WORKSTATION_LOADBALANCING_DISABLED 0x00000000
+/// Load balancing is Enabled.
+#define ADL_WORKSTATION_LOADBALANCING_ENABLED 0x00000001
+
+
+
+/// @}
+
+/// \defgroup define_adapterspeed speed setting from the adapter
+/// @{
+#define ADL_CONTEXT_SPEED_UNFORCED 0 /* default asic running speed */
+#define ADL_CONTEXT_SPEED_FORCEHIGH 1 /* asic running speed is forced to high */
+#define ADL_CONTEXT_SPEED_FORCELOW 2 /* asic running speed is forced to low */
+
+#define ADL_ADAPTER_SPEEDCAPS_SUPPORTED (1 << 0) /* change asic running speed setting is supported */
+/// @}
+
+/// \defgroup define_glsync Genlock related values
+/// GL-Sync port types (unique values)
+/// @{
+/// Unknown port of GL-Sync module
+#define ADL_GLSYNC_PORT_UNKNOWN 0
+/// BNC port of of GL-Sync module
+#define ADL_GLSYNC_PORT_BNC 1
+/// RJ45(1) port of of GL-Sync module
+#define ADL_GLSYNC_PORT_RJ45PORT1 2
+/// RJ45(2) port of of GL-Sync module
+#define ADL_GLSYNC_PORT_RJ45PORT2 3
+
+// GL-Sync Genlock settings mask (bit-vector)
+
+/// None of the ADLGLSyncGenlockConfig members are valid
+#define ADL_GLSYNC_CONFIGMASK_NONE 0
+/// The ADLGLSyncGenlockConfig.lSignalSource member is valid
+#define ADL_GLSYNC_CONFIGMASK_SIGNALSOURCE (1 << 0)
+/// The ADLGLSyncGenlockConfig.iSyncField member is valid
+#define ADL_GLSYNC_CONFIGMASK_SYNCFIELD (1 << 1)
+/// The ADLGLSyncGenlockConfig.iSampleRate member is valid
+#define ADL_GLSYNC_CONFIGMASK_SAMPLERATE (1 << 2)
+/// The ADLGLSyncGenlockConfig.lSyncDelay member is valid
+#define ADL_GLSYNC_CONFIGMASK_SYNCDELAY (1 << 3)
+/// The ADLGLSyncGenlockConfig.iTriggerEdge member is valid
+#define ADL_GLSYNC_CONFIGMASK_TRIGGEREDGE (1 << 4)
+/// The ADLGLSyncGenlockConfig.iScanRateCoeff member is valid
+#define ADL_GLSYNC_CONFIGMASK_SCANRATECOEFF (1 << 5)
+/// The ADLGLSyncGenlockConfig.lFramelockCntlVector member is valid
+#define ADL_GLSYNC_CONFIGMASK_FRAMELOCKCNTL (1 << 6)
+
+
+// GL-Sync Framelock control mask (bit-vector)
+
+/// Framelock is disabled
+#define ADL_GLSYNC_FRAMELOCKCNTL_NONE 0
+/// Framelock is enabled
+#define ADL_GLSYNC_FRAMELOCKCNTL_ENABLE ( 1 << 0)
+
+#define ADL_GLSYNC_FRAMELOCKCNTL_DISABLE ( 1 << 1)
+#define ADL_GLSYNC_FRAMELOCKCNTL_SWAP_COUNTER_RESET ( 1 << 2)
+#define ADL_GLSYNC_FRAMELOCKCNTL_SWAP_COUNTER_ACK ( 1 << 3)
+#define ADL_GLSYNC_FRAMELOCKCNTL_VERSION_KMD (1 << 4)
+
+#define ADL_GLSYNC_FRAMELOCKCNTL_STATE_ENABLE ( 1 << 0)
+#define ADL_GLSYNC_FRAMELOCKCNTL_STATE_KMD (1 << 4)
+
+// GL-Sync Framelock counters mask (bit-vector)
+#define ADL_GLSYNC_COUNTER_SWAP ( 1 << 0 )
+
+// GL-Sync Signal Sources (unique values)
+
+/// GL-Sync signal source is undefined
+#define ADL_GLSYNC_SIGNALSOURCE_UNDEFINED 0x00000100
+/// GL-Sync signal source is Free Run
+#define ADL_GLSYNC_SIGNALSOURCE_FREERUN 0x00000101
+/// GL-Sync signal source is the BNC GL-Sync port
+#define ADL_GLSYNC_SIGNALSOURCE_BNCPORT 0x00000102
+/// GL-Sync signal source is the RJ45(1) GL-Sync port
+#define ADL_GLSYNC_SIGNALSOURCE_RJ45PORT1 0x00000103
+/// GL-Sync signal source is the RJ45(2) GL-Sync port
+#define ADL_GLSYNC_SIGNALSOURCE_RJ45PORT2 0x00000104
+
+
+// GL-Sync Signal Types (unique values)
+
+/// GL-Sync signal type is unknown
+#define ADL_GLSYNC_SIGNALTYPE_UNDEFINED 0
+/// GL-Sync signal type is 480I
+#define ADL_GLSYNC_SIGNALTYPE_480I 1
+/// GL-Sync signal type is 576I
+#define ADL_GLSYNC_SIGNALTYPE_576I 2
+/// GL-Sync signal type is 480P
+#define ADL_GLSYNC_SIGNALTYPE_480P 3
+/// GL-Sync signal type is 576P
+#define ADL_GLSYNC_SIGNALTYPE_576P 4
+/// GL-Sync signal type is 720P
+#define ADL_GLSYNC_SIGNALTYPE_720P 5
+/// GL-Sync signal type is 1080P
+#define ADL_GLSYNC_SIGNALTYPE_1080P 6
+/// GL-Sync signal type is 1080I
+#define ADL_GLSYNC_SIGNALTYPE_1080I 7
+/// GL-Sync signal type is SDI
+#define ADL_GLSYNC_SIGNALTYPE_SDI 8
+/// GL-Sync signal type is TTL
+#define ADL_GLSYNC_SIGNALTYPE_TTL 9
+/// GL_Sync signal type is Analog
+#define ADL_GLSYNC_SIGNALTYPE_ANALOG 10
+
+// GL-Sync Sync Field options (unique values)
+
+///GL-Sync sync field option is undefined
+#define ADL_GLSYNC_SYNCFIELD_UNDEFINED 0
+///GL-Sync sync field option is Sync to Field 1 (used for Interlaced signal types)
+#define ADL_GLSYNC_SYNCFIELD_BOTH 1
+///GL-Sync sync field option is Sync to Both fields (used for Interlaced signal types)
+#define ADL_GLSYNC_SYNCFIELD_1 2
+
+
+// GL-Sync trigger edge options (unique values)
+
+/// GL-Sync trigger edge is undefined
+#define ADL_GLSYNC_TRIGGEREDGE_UNDEFINED 0
+/// GL-Sync trigger edge is the rising edge
+#define ADL_GLSYNC_TRIGGEREDGE_RISING 1
+/// GL-Sync trigger edge is the falling edge
+#define ADL_GLSYNC_TRIGGEREDGE_FALLING 2
+/// GL-Sync trigger edge is both the rising and the falling edge
+#define ADL_GLSYNC_TRIGGEREDGE_BOTH 3
+
+
+// GL-Sync scan rate coefficient/multiplier options (unique values)
+
+/// GL-Sync scan rate coefficient/multiplier is undefined
+#define ADL_GLSYNC_SCANRATECOEFF_UNDEFINED 0
+/// GL-Sync scan rate coefficient/multiplier is 5
+#define ADL_GLSYNC_SCANRATECOEFF_x5 1
+/// GL-Sync scan rate coefficient/multiplier is 4
+#define ADL_GLSYNC_SCANRATECOEFF_x4 2
+/// GL-Sync scan rate coefficient/multiplier is 3
+#define ADL_GLSYNC_SCANRATECOEFF_x3 3
+/// GL-Sync scan rate coefficient/multiplier is 5:2 (SMPTE)
+#define ADL_GLSYNC_SCANRATECOEFF_x5_DIV_2 4
+/// GL-Sync scan rate coefficient/multiplier is 2
+#define ADL_GLSYNC_SCANRATECOEFF_x2 5
+/// GL-Sync scan rate coefficient/multiplier is 3 : 2
+#define ADL_GLSYNC_SCANRATECOEFF_x3_DIV_2 6
+/// GL-Sync scan rate coefficient/multiplier is 5 : 4
+#define ADL_GLSYNC_SCANRATECOEFF_x5_DIV_4 7
+/// GL-Sync scan rate coefficient/multiplier is 1 (default)
+#define ADL_GLSYNC_SCANRATECOEFF_x1 8
+/// GL-Sync scan rate coefficient/multiplier is 4 : 5
+#define ADL_GLSYNC_SCANRATECOEFF_x4_DIV_5 9
+/// GL-Sync scan rate coefficient/multiplier is 2 : 3
+#define ADL_GLSYNC_SCANRATECOEFF_x2_DIV_3 10
+/// GL-Sync scan rate coefficient/multiplier is 1 : 2
+#define ADL_GLSYNC_SCANRATECOEFF_x1_DIV_2 11
+/// GL-Sync scan rate coefficient/multiplier is 2 : 5 (SMPTE)
+#define ADL_GLSYNC_SCANRATECOEFF_x2_DIV_5 12
+/// GL-Sync scan rate coefficient/multiplier is 1 : 3
+#define ADL_GLSYNC_SCANRATECOEFF_x1_DIV_3 13
+/// GL-Sync scan rate coefficient/multiplier is 1 : 4
+#define ADL_GLSYNC_SCANRATECOEFF_x1_DIV_4 14
+/// GL-Sync scan rate coefficient/multiplier is 1 : 5
+#define ADL_GLSYNC_SCANRATECOEFF_x1_DIV_5 15
+
+
+// GL-Sync port (signal presence) states (unique values)
+
+/// GL-Sync port state is undefined
+#define ADL_GLSYNC_PORTSTATE_UNDEFINED 0
+/// GL-Sync port is not connected
+#define ADL_GLSYNC_PORTSTATE_NOCABLE 1
+/// GL-Sync port is Idle
+#define ADL_GLSYNC_PORTSTATE_IDLE 2
+/// GL-Sync port has an Input signal
+#define ADL_GLSYNC_PORTSTATE_INPUT 3
+/// GL-Sync port is Output
+#define ADL_GLSYNC_PORTSTATE_OUTPUT 4
+
+
+// GL-Sync LED types (used index within ADL_Workstation_GLSyncPortState_Get returned ppGlSyncLEDs array) (unique values)
+
+/// Index into the ADL_Workstation_GLSyncPortState_Get returned ppGlSyncLEDs array for the one LED of the BNC port
+#define ADL_GLSYNC_LEDTYPE_BNC 0
+/// Index into the ADL_Workstation_GLSyncPortState_Get returned ppGlSyncLEDs array for the Left LED of the RJ45(1) or RJ45(2) port
+#define ADL_GLSYNC_LEDTYPE_RJ45_LEFT 0
+/// Index into the ADL_Workstation_GLSyncPortState_Get returned ppGlSyncLEDs array for the Right LED of the RJ45(1) or RJ45(2) port
+#define ADL_GLSYNC_LEDTYPE_RJ45_RIGHT 1
+
+
+// GL-Sync LED colors (unique values)
+
+/// GL-Sync LED undefined color
+#define ADL_GLSYNC_LEDCOLOR_UNDEFINED 0
+/// GL-Sync LED is unlit
+#define ADL_GLSYNC_LEDCOLOR_NOLIGHT 1
+/// GL-Sync LED is yellow
+#define ADL_GLSYNC_LEDCOLOR_YELLOW 2
+/// GL-Sync LED is red
+#define ADL_GLSYNC_LEDCOLOR_RED 3
+/// GL-Sync LED is green
+#define ADL_GLSYNC_LEDCOLOR_GREEN 4
+/// GL-Sync LED is flashing green
+#define ADL_GLSYNC_LEDCOLOR_FLASH_GREEN 5
+
+
+// GL-Sync Port Control (refers one GL-Sync Port) (unique values)
+
+/// Used to configure the RJ54(1) or RJ42(2) port of GL-Sync is as Idle
+#define ADL_GLSYNC_PORTCNTL_NONE 0x00000000
+/// Used to configure the RJ54(1) or RJ42(2) port of GL-Sync is as Output
+#define ADL_GLSYNC_PORTCNTL_OUTPUT 0x00000001
+
+
+// GL-Sync Mode Control (refers one Display/Controller) (bitfields)
+
+/// Used to configure the display to use internal timing (not genlocked)
+#define ADL_GLSYNC_MODECNTL_NONE 0x00000000
+/// Bitfield used to configure the display as genlocked (either as Timing Client or as Timing Server)
+#define ADL_GLSYNC_MODECNTL_GENLOCK 0x00000001
+/// Bitfield used to configure the display as Timing Server
+#define ADL_GLSYNC_MODECNTL_TIMINGSERVER 0x00000002
+
+// GL-Sync Mode Status
+/// Display is currently not genlocked
+#define ADL_GLSYNC_MODECNTL_STATUS_NONE 0x00000000
+/// Display is currently genlocked
+#define ADL_GLSYNC_MODECNTL_STATUS_GENLOCK 0x00000001
+/// Display requires a mode switch
+#define ADL_GLSYNC_MODECNTL_STATUS_SETMODE_REQUIRED 0x00000002
+/// Display is capable of being genlocked
+#define ADL_GLSYNC_MODECNTL_STATUS_GENLOCK_ALLOWED 0x00000004
+
+#define ADL_MAX_GLSYNC_PORTS 8
+#define ADL_MAX_GLSYNC_PORT_LEDS 8
+
+/// @}
+
+/// \defgroup define_crossfirestate CrossfireX state of a particular adapter CrossfireX combination
+/// @{
+#define ADL_XFIREX_STATE_NOINTERCONNECT ( 1 << 0 ) /* Dongle / cable is missing */
+#define ADL_XFIREX_STATE_DOWNGRADEPIPES ( 1 << 1 ) /* CrossfireX can be enabled if pipes are downgraded */
+#define ADL_XFIREX_STATE_DOWNGRADEMEM ( 1 << 2 ) /* CrossfireX cannot be enabled unless mem downgraded */
+#define ADL_XFIREX_STATE_REVERSERECOMMENDED ( 1 << 3 ) /* Card reversal recommended, CrossfireX cannot be enabled. */
+#define ADL_XFIREX_STATE_3DACTIVE ( 1 << 4 ) /* 3D client is active - CrossfireX cannot be safely enabled */
+#define ADL_XFIREX_STATE_MASTERONSLAVE ( 1 << 5 ) /* Dongle is OK but master is on slave */
+#define ADL_XFIREX_STATE_NODISPLAYCONNECT ( 1 << 6 ) /* No (valid) display connected to master card. */
+#define ADL_XFIREX_STATE_NOPRIMARYVIEW ( 1 << 7 ) /* CrossfireX is enabled but master is not current primary device */
+#define ADL_XFIREX_STATE_DOWNGRADEVISMEM ( 1 << 8 ) /* CrossfireX cannot be enabled unless visible mem downgraded */
+#define ADL_XFIREX_STATE_LESSTHAN8LANE_MASTER ( 1 << 9 ) /* CrossfireX can be enabled however performance not optimal due to <8 lanes */
+#define ADL_XFIREX_STATE_LESSTHAN8LANE_SLAVE ( 1 << 10 ) /* CrossfireX can be enabled however performance not optimal due to <8 lanes */
+#define ADL_XFIREX_STATE_PEERTOPEERFAILED ( 1 << 11 ) /* CrossfireX cannot be enabled due to failed peer to peer test */
+#define ADL_XFIREX_STATE_MEMISDOWNGRADED ( 1 << 16 ) /* Notification that memory is currently downgraded */
+#define ADL_XFIREX_STATE_PIPESDOWNGRADED ( 1 << 17 ) /* Notification that pipes are currently downgraded */
+#define ADL_XFIREX_STATE_XFIREXACTIVE ( 1 << 18 ) /* CrossfireX is enabled on current device */
+#define ADL_XFIREX_STATE_VISMEMISDOWNGRADED ( 1 << 19 ) /* Notification that visible FB memory is currently downgraded */
+#define ADL_XFIREX_STATE_INVALIDINTERCONNECTION ( 1 << 20 ) /* Cannot support current inter-connection configuration */
+#define ADL_XFIREX_STATE_NONP2PMODE ( 1 << 21 ) /* CrossfireX will only work with clients supporting non P2P mode */
+#define ADL_XFIREX_STATE_DOWNGRADEMEMBANKS ( 1 << 22 ) /* CrossfireX cannot be enabled unless memory banks downgraded */
+#define ADL_XFIREX_STATE_MEMBANKSDOWNGRADED ( 1 << 23 ) /* Notification that memory banks are currently downgraded */
+#define ADL_XFIREX_STATE_DUALDISPLAYSALLOWED ( 1 << 24 ) /* Extended desktop or clone mode is allowed. */
+#define ADL_XFIREX_STATE_P2P_APERTURE_MAPPING ( 1 << 25 ) /* P2P mapping was through peer aperture */
+#define ADL_XFIREX_STATE_P2PFLUSH_REQUIRED ADL_XFIREX_STATE_P2P_APERTURE_MAPPING /* For back compatible */
+#define ADL_XFIREX_STATE_XSP_CONNECTED ( 1 << 26 ) /* There is CrossfireX side port connection between GPUs */
+#define ADL_XFIREX_STATE_ENABLE_CF_REBOOT_REQUIRED ( 1 << 27 ) /* System needs a reboot bofore enable CrossfireX */
+#define ADL_XFIREX_STATE_DISABLE_CF_REBOOT_REQUIRED ( 1 << 28 ) /* System needs a reboot after disable CrossfireX */
+#define ADL_XFIREX_STATE_DRV_HANDLE_DOWNGRADE_KEY ( 1 << 29 ) /* Indicate base driver handles the downgrade key updating */
+#define ADL_XFIREX_STATE_CF_RECONFIG_REQUIRED ( 1 << 30 ) /* CrossfireX need to be reconfigured by CCC because of a LDA chain broken */
+#define ADL_XFIREX_STATE_ERRORGETTINGSTATUS ( 1 << 31 ) /* Could not obtain current status */
+/// @}
+
+///////////////////////////////////////////////////////////////////////////
+// ADL_DISPLAY_ADJUSTMENT_PIXELFORMAT adjustment values
+// (bit-vector)
+///////////////////////////////////////////////////////////////////////////
+/// \defgroup define_pixel_formats Pixel Formats values
+/// This group defines the various Pixel Formats that a particular digital display can support. \n
+/// Since a display can support multiple formats, these values can be bit-or'ed to indicate the various formats \n
+/// @{
+#define ADL_DISPLAY_PIXELFORMAT_UNKNOWN 0
+#define ADL_DISPLAY_PIXELFORMAT_RGB (1 << 0)
+#define ADL_DISPLAY_PIXELFORMAT_YCRCB444 (1 << 1) //Limited range
+#define ADL_DISPLAY_PIXELFORMAT_YCRCB422 (1 << 2) //Limited range
+#define ADL_DISPLAY_PIXELFORMAT_RGB_LIMITED_RANGE (1 << 3)
+#define ADL_DISPLAY_PIXELFORMAT_RGB_FULL_RANGE ADL_DISPLAY_PIXELFORMAT_RGB //Full range
+#define ADL_DISPLAY_PIXELFORMAT_YCRCB420 (1 << 4)
+/// @}
+
+/// \defgroup define_contype Connector Type Values
+/// ADLDisplayConfig.ulConnectorType defines
+/// @{
+#define ADL_DL_DISPLAYCONFIG_CONTYPE_UNKNOWN 0
+#define ADL_DL_DISPLAYCONFIG_CONTYPE_CV_NONI2C_JP 1
+#define ADL_DL_DISPLAYCONFIG_CONTYPE_CV_JPN 2
+#define ADL_DL_DISPLAYCONFIG_CONTYPE_CV_NA 3
+#define ADL_DL_DISPLAYCONFIG_CONTYPE_CV_NONI2C_NA 4
+#define ADL_DL_DISPLAYCONFIG_CONTYPE_VGA 5
+#define ADL_DL_DISPLAYCONFIG_CONTYPE_DVI_D 6
+#define ADL_DL_DISPLAYCONFIG_CONTYPE_DVI_I 7
+#define ADL_DL_DISPLAYCONFIG_CONTYPE_HDMI_TYPE_A 8
+#define ADL_DL_DISPLAYCONFIG_CONTYPE_HDMI_TYPE_B 9
+#define ADL_DL_DISPLAYCONFIG_CONTYPE_DISPLAYPORT 10
+/// @}
+
+///////////////////////////////////////////////////////////////////////////
+// ADL_DISPLAY_DISPLAYINFO_ Definitions
+// for ADLDisplayInfo.iDisplayInfoMask and ADLDisplayInfo.iDisplayInfoValue
+// (bit-vector)
+///////////////////////////////////////////////////////////////////////////
+/// \defgroup define_displayinfomask Display Info Mask Values
+/// @{
+#define ADL_DISPLAY_DISPLAYINFO_DISPLAYCONNECTED 0x00000001
+#define ADL_DISPLAY_DISPLAYINFO_DISPLAYMAPPED 0x00000002
+#define ADL_DISPLAY_DISPLAYINFO_NONLOCAL 0x00000004
+#define ADL_DISPLAY_DISPLAYINFO_FORCIBLESUPPORTED 0x00000008
+#define ADL_DISPLAY_DISPLAYINFO_GENLOCKSUPPORTED 0x00000010
+#define ADL_DISPLAY_DISPLAYINFO_MULTIVPU_SUPPORTED 0x00000020
+#define ADL_DISPLAY_DISPLAYINFO_LDA_DISPLAY 0x00000040
+#define ADL_DISPLAY_DISPLAYINFO_MODETIMING_OVERRIDESSUPPORTED 0x00000080
+
+#define ADL_DISPLAY_DISPLAYINFO_MANNER_SUPPORTED_SINGLE 0x00000100
+#define ADL_DISPLAY_DISPLAYINFO_MANNER_SUPPORTED_CLONE 0x00000200
+
+/// Legacy support for XP
+#define ADL_DISPLAY_DISPLAYINFO_MANNER_SUPPORTED_2VSTRETCH 0x00000400
+#define ADL_DISPLAY_DISPLAYINFO_MANNER_SUPPORTED_2HSTRETCH 0x00000800
+#define ADL_DISPLAY_DISPLAYINFO_MANNER_SUPPORTED_EXTENDED 0x00001000
+
+/// More support manners
+#define ADL_DISPLAY_DISPLAYINFO_MANNER_SUPPORTED_NSTRETCH1GPU 0x00010000
+#define ADL_DISPLAY_DISPLAYINFO_MANNER_SUPPORTED_NSTRETCHNGPU 0x00020000
+#define ADL_DISPLAY_DISPLAYINFO_MANNER_SUPPORTED_RESERVED2 0x00040000
+#define ADL_DISPLAY_DISPLAYINFO_MANNER_SUPPORTED_RESERVED3 0x00080000
+
+/// Projector display type
+#define ADL_DISPLAY_DISPLAYINFO_SHOWTYPE_PROJECTOR 0x00100000
+
+/// @}
+
+
+///////////////////////////////////////////////////////////////////////////
+// ADL_ADAPTER_DISPLAY_MANNER_SUPPORTED_ Definitions
+// for ADLAdapterDisplayCap of ADL_Adapter_Display_Cap()
+// (bit-vector)
+///////////////////////////////////////////////////////////////////////////
+/// \defgroup define_adaptermanner Adapter Manner Support Values
+/// @{
+#define ADL_ADAPTER_DISPLAYCAP_MANNER_SUPPORTED_NOTACTIVE 0x00000001
+#define ADL_ADAPTER_DISPLAYCAP_MANNER_SUPPORTED_SINGLE 0x00000002
+#define ADL_ADAPTER_DISPLAYCAP_MANNER_SUPPORTED_CLONE 0x00000004
+#define ADL_ADAPTER_DISPLAYCAP_MANNER_SUPPORTED_NSTRETCH1GPU 0x00000008
+#define ADL_ADAPTER_DISPLAYCAP_MANNER_SUPPORTED_NSTRETCHNGPU 0x00000010
+
+/// Legacy support for XP
+#define ADL_ADAPTER_DISPLAYCAP_MANNER_SUPPORTED_2VSTRETCH 0x00000020
+#define ADL_ADAPTER_DISPLAYCAP_MANNER_SUPPORTED_2HSTRETCH 0x00000040
+#define ADL_ADAPTER_DISPLAYCAP_MANNER_SUPPORTED_EXTENDED 0x00000080
+
+#define ADL_ADAPTER_DISPLAYCAP_PREFERDISPLAY_SUPPORTED 0x00000100
+#define ADL_ADAPTER_DISPLAYCAP_BEZEL_SUPPORTED 0x00000200
+
+
+///////////////////////////////////////////////////////////////////////////
+// ADL_DISPLAY_DISPLAYMAP_MANNER_ Definitions
+// for ADLDisplayMap.iDisplayMapMask and ADLDisplayMap.iDisplayMapValue
+// (bit-vector)
+///////////////////////////////////////////////////////////////////////////
+#define ADL_DISPLAY_DISPLAYMAP_MANNER_RESERVED 0x00000001
+#define ADL_DISPLAY_DISPLAYMAP_MANNER_NOTACTIVE 0x00000002
+#define ADL_DISPLAY_DISPLAYMAP_MANNER_SINGLE 0x00000004
+#define ADL_DISPLAY_DISPLAYMAP_MANNER_CLONE 0x00000008
+#define ADL_DISPLAY_DISPLAYMAP_MANNER_RESERVED1 0x00000010 // Removed NSTRETCH
+#define ADL_DISPLAY_DISPLAYMAP_MANNER_HSTRETCH 0x00000020
+#define ADL_DISPLAY_DISPLAYMAP_MANNER_VSTRETCH 0x00000040
+#define ADL_DISPLAY_DISPLAYMAP_MANNER_VLD 0x00000080
+
+/// @}
+
+///////////////////////////////////////////////////////////////////////////
+// ADL_DISPLAY_DISPLAYMAP_OPTION_ Definitions
+// for iOption in function ADL_Display_DisplayMapConfig_Get
+// (bit-vector)
+///////////////////////////////////////////////////////////////////////////
+#define ADL_DISPLAY_DISPLAYMAP_OPTION_GPUINFO 0x00000001
+
+///////////////////////////////////////////////////////////////////////////
+// ADL_DISPLAY_DISPLAYTARGET_ Definitions
+// for ADLDisplayTarget.iDisplayTargetMask and ADLDisplayTarget.iDisplayTargetValue
+// (bit-vector)
+///////////////////////////////////////////////////////////////////////////
+#define ADL_DISPLAY_DISPLAYTARGET_PREFERRED 0x00000001
+
+///////////////////////////////////////////////////////////////////////////
+// ADL_DISPLAY_POSSIBLEMAPRESULT_VALID Definitions
+// for ADLPossibleMapResult.iPossibleMapResultMask and ADLPossibleMapResult.iPossibleMapResultValue
+// (bit-vector)
+///////////////////////////////////////////////////////////////////////////
+#define ADL_DISPLAY_POSSIBLEMAPRESULT_VALID 0x00000001
+#define ADL_DISPLAY_POSSIBLEMAPRESULT_BEZELSUPPORTED 0x00000002
+#define ADL_DISPLAY_POSSIBLEMAPRESULT_OVERLAPSUPPORTED 0x00000004
+
+///////////////////////////////////////////////////////////////////////////
+// ADL_DISPLAY_MODE_ Definitions
+// for ADLMode.iModeMask, ADLMode.iModeValue, and ADLMode.iModeFlag
+// (bit-vector)
+///////////////////////////////////////////////////////////////////////////
+/// \defgroup define_displaymode Display Mode Values
+/// @{
+#define ADL_DISPLAY_MODE_COLOURFORMAT_565 0x00000001
+#define ADL_DISPLAY_MODE_COLOURFORMAT_8888 0x00000002
+#define ADL_DISPLAY_MODE_ORIENTATION_SUPPORTED_000 0x00000004
+#define ADL_DISPLAY_MODE_ORIENTATION_SUPPORTED_090 0x00000008
+#define ADL_DISPLAY_MODE_ORIENTATION_SUPPORTED_180 0x00000010
+#define ADL_DISPLAY_MODE_ORIENTATION_SUPPORTED_270 0x00000020
+#define ADL_DISPLAY_MODE_REFRESHRATE_ROUNDED 0x00000040
+#define ADL_DISPLAY_MODE_REFRESHRATE_ONLY 0x00000080
+
+#define ADL_DISPLAY_MODE_PROGRESSIVE_FLAG 0
+#define ADL_DISPLAY_MODE_INTERLACED_FLAG 2
+/// @}
+
+///////////////////////////////////////////////////////////////////////////
+// ADL_OSMODEINFO Definitions
+///////////////////////////////////////////////////////////////////////////
+/// \defgroup define_osmode OS Mode Values
+/// @{
+#define ADL_OSMODEINFOXPOS_DEFAULT -640
+#define ADL_OSMODEINFOYPOS_DEFAULT 0
+#define ADL_OSMODEINFOXRES_DEFAULT 640
+#define ADL_OSMODEINFOYRES_DEFAULT 480
+#define ADL_OSMODEINFOXRES_DEFAULT800 800
+#define ADL_OSMODEINFOYRES_DEFAULT600 600
+#define ADL_OSMODEINFOREFRESHRATE_DEFAULT 60
+#define ADL_OSMODEINFOCOLOURDEPTH_DEFAULT 8
+#define ADL_OSMODEINFOCOLOURDEPTH_DEFAULT16 16
+#define ADL_OSMODEINFOCOLOURDEPTH_DEFAULT24 24
+#define ADL_OSMODEINFOCOLOURDEPTH_DEFAULT32 32
+#define ADL_OSMODEINFOORIENTATION_DEFAULT 0
+#define ADL_OSMODEINFOORIENTATION_DEFAULT_WIN7 DISPLAYCONFIG_ROTATION_FORCE_UINT32
+#define ADL_OSMODEFLAG_DEFAULT 0
+/// @}
+
+///////////////////////////////////////////////////////////////////////////
+// ADLThreadingModel Enumeration
+///////////////////////////////////////////////////////////////////////////
+/// \defgroup thread_model
+/// Used with \ref ADL_Main_ControlX2_Create and \ref ADL2_Main_ControlX2_Create to specify how ADL handles API calls when executed by multiple threads concurrently.
+/// \brief Declares ADL threading behavior.
+/// @{
+typedef enum ADLThreadingModel
+{
+ ADL_THREADING_UNLOCKED = 0, /*!< Default behavior. ADL will not enforce serialization of ADL API executions by multiple threads. Multiple threads will be allowed to enter to ADL at the same time. Note that ADL library is not guaranteed to be thread-safe. Client that calls ADL_Main_Control_Create have to provide its own mechanism for ADL calls serialization. */
+ ADL_THREADING_LOCKED /*!< ADL will enforce serialization of ADL API when called by multiple threads. Only single thread will be allowed to enter ADL API at the time. This option makes ADL calls thread-safe. */
+}ADLThreadingModel;
+
+/// @}
+///////////////////////////////////////////////////////////////////////////
+// ADLPurposeCode Enumeration
+///////////////////////////////////////////////////////////////////////////
+enum ADLPurposeCode
+{
+ ADL_PURPOSECODE_NORMAL = 0,
+ ADL_PURPOSECODE_HIDE_MODE_SWITCH,
+ ADL_PURPOSECODE_MODE_SWITCH,
+ ADL_PURPOSECODE_ATTATCH_DEVICE,
+ ADL_PURPOSECODE_DETACH_DEVICE,
+ ADL_PURPOSECODE_SETPRIMARY_DEVICE,
+ ADL_PURPOSECODE_GDI_ROTATION,
+ ADL_PURPOSECODE_ATI_ROTATION
+};
+///////////////////////////////////////////////////////////////////////////
+// ADLAngle Enumeration
+///////////////////////////////////////////////////////////////////////////
+enum ADLAngle
+{
+ ADL_ANGLE_LANDSCAPE = 0,
+ ADL_ANGLE_ROTATERIGHT = 90,
+ ADL_ANGLE_ROTATE180 = 180,
+ ADL_ANGLE_ROTATELEFT = 270,
+};
+
+///////////////////////////////////////////////////////////////////////////
+// ADLOrientationDataType Enumeration
+///////////////////////////////////////////////////////////////////////////
+enum ADLOrientationDataType
+{
+ ADL_ORIENTATIONTYPE_OSDATATYPE,
+ ADL_ORIENTATIONTYPE_NONOSDATATYPE
+};
+
+///////////////////////////////////////////////////////////////////////////
+// ADLPanningMode Enumeration
+///////////////////////////////////////////////////////////////////////////
+enum ADLPanningMode
+{
+ ADL_PANNINGMODE_NO_PANNING = 0,
+ ADL_PANNINGMODE_AT_LEAST_ONE_NO_PANNING = 1,
+ ADL_PANNINGMODE_ALLOW_PANNING = 2,
+};
+
+///////////////////////////////////////////////////////////////////////////
+// ADLLARGEDESKTOPTYPE Enumeration
+///////////////////////////////////////////////////////////////////////////
+enum ADLLARGEDESKTOPTYPE
+{
+ ADL_LARGEDESKTOPTYPE_NORMALDESKTOP = 0,
+ ADL_LARGEDESKTOPTYPE_PSEUDOLARGEDESKTOP = 1,
+ ADL_LARGEDESKTOPTYPE_VERYLARGEDESKTOP = 2
+};
+
+///////////////////////////////////////////////////////////////////////////
+// ADLPlatform Enumeration
+///////////////////////////////////////////////////////////////////////////
+enum ADLPlatForm
+{
+ GRAPHICS_PLATFORM_DESKTOP = 0,
+ GRAPHICS_PLATFORM_MOBILE = 1
+};
+
+///////////////////////////////////////////////////////////////////////////
+// ADLGraphicCoreGeneration Enumeration
+///////////////////////////////////////////////////////////////////////////
+enum ADLGraphicCoreGeneration
+{
+ ADL_GRAPHIC_CORE_GENERATION_UNDEFINED = 0,
+ ADL_GRAPHIC_CORE_GENERATION_PRE_GCN = 1,
+ ADL_GRAPHIC_CORE_GENERATION_GCN = 2,
+ ADL_GRAPHIC_CORE_GENERATION_RDNA = 3
+};
+
+// Other Definitions for internal use
+
+// Values for ADL_Display_WriteAndReadI2CRev_Get()
+
+#define ADL_I2C_MAJOR_API_REV 0x00000001
+#define ADL_I2C_MINOR_DEFAULT_API_REV 0x00000000
+#define ADL_I2C_MINOR_OEM_API_REV 0x00000001
+
+// Values for ADL_Display_WriteAndReadI2C()
+#define ADL_DL_I2C_LINE_OEM 0x00000001
+#define ADL_DL_I2C_LINE_OD_CONTROL 0x00000002
+#define ADL_DL_I2C_LINE_OEM2 0x00000003
+#define ADL_DL_I2C_LINE_OEM3 0x00000004
+#define ADL_DL_I2C_LINE_OEM4 0x00000005
+#define ADL_DL_I2C_LINE_OEM5 0x00000006
+#define ADL_DL_I2C_LINE_OEM6 0x00000007
+#define ADL_DL_I2C_LINE_GPIO 0x00000008
+
+// Max size of I2C data buffer
+#define ADL_DL_I2C_MAXDATASIZE 0x00000018
+#define ADL_DL_I2C_MAXWRITEDATASIZE 0x0000000C
+#define ADL_DL_I2C_MAXADDRESSLENGTH 0x00000006
+#define ADL_DL_I2C_MAXOFFSETLENGTH 0x00000004
+
+// I2C clock speed in KHz
+#define ADL_DL_I2C_SPEED_50K 50
+#define ADL_DL_I2C_SPEED_100K 100
+#define ALD_DL_I2C_SPEED_400K 400
+#define ADL_DL_I2C_SPEED_1M 1000
+#define ADL_DL_I2C_SPEED_2M 2300
+
+/// Values for ADLDisplayProperty.iPropertyType
+#define ADL_DL_DISPLAYPROPERTY_TYPE_UNKNOWN 0
+#define ADL_DL_DISPLAYPROPERTY_TYPE_EXPANSIONMODE 1
+#define ADL_DL_DISPLAYPROPERTY_TYPE_USEUNDERSCANSCALING 2
+/// Enables ITC processing for HDMI panels that are capable of the feature
+#define ADL_DL_DISPLAYPROPERTY_TYPE_ITCFLAGENABLE 9
+#define ADL_DL_DISPLAYPROPERTY_TYPE_DOWNSCALE 11
+#define ADL_DL_DISPLAYPROPERTY_TYPE_INTEGER_SCALING 12
+
+
+/// Values for ADLDisplayContent.iContentType
+/// Certain HDMI panels that support ITC have support for a feature such that, the display on the panel
+/// can be adjusted to optimize the view of the content being displayed, depending on the type of content.
+#define ADL_DL_DISPLAYCONTENT_TYPE_GRAPHICS 1
+#define ADL_DL_DISPLAYCONTENT_TYPE_PHOTO 2
+#define ADL_DL_DISPLAYCONTENT_TYPE_CINEMA 4
+#define ADL_DL_DISPLAYCONTENT_TYPE_GAME 8
+
+
+
+//values for ADLDisplayProperty.iExpansionMode
+#define ADL_DL_DISPLAYPROPERTY_EXPANSIONMODE_CENTER 0
+#define ADL_DL_DISPLAYPROPERTY_EXPANSIONMODE_FULLSCREEN 1
+#define ADL_DL_DISPLAYPROPERTY_EXPANSIONMODE_ASPECTRATIO 2
+
+
+///\defgroup define_dither_states Dithering options
+/// @{
+/// Dithering disabled.
+#define ADL_DL_DISPLAY_DITHER_DISABLED 0
+/// Use default driver settings for dithering. Note that the default setting could be dithering disabled.
+#define ADL_DL_DISPLAY_DITHER_DRIVER_DEFAULT 1
+/// Temporal dithering to 6 bpc. Note that if the input is 12 bits, the two least significant bits will be truncated.
+#define ADL_DL_DISPLAY_DITHER_FM6 2
+/// Temporal dithering to 8 bpc.
+#define ADL_DL_DISPLAY_DITHER_FM8 3
+/// Temporal dithering to 10 bpc.
+#define ADL_DL_DISPLAY_DITHER_FM10 4
+/// Spatial dithering to 6 bpc. Note that if the input is 12 bits, the two least significant bits will be truncated.
+#define ADL_DL_DISPLAY_DITHER_DITH6 5
+/// Spatial dithering to 8 bpc.
+#define ADL_DL_DISPLAY_DITHER_DITH8 6
+/// Spatial dithering to 10 bpc.
+#define ADL_DL_DISPLAY_DITHER_DITH10 7
+/// Spatial dithering to 6 bpc. Random number generators are reset every frame, so the same input value of a certain pixel will always be dithered to the same output value. Note that if the input is 12 bits, the two least significant bits will be truncated.
+#define ADL_DL_DISPLAY_DITHER_DITH6_NO_FRAME_RAND 8
+/// Spatial dithering to 8 bpc. Random number generators are reset every frame, so the same input value of a certain pixel will always be dithered to the same output value.
+#define ADL_DL_DISPLAY_DITHER_DITH8_NO_FRAME_RAND 9
+/// Spatial dithering to 10 bpc. Random number generators are reset every frame, so the same input value of a certain pixel will always be dithered to the same output value.
+#define ADL_DL_DISPLAY_DITHER_DITH10_NO_FRAME_RAND 10
+/// Truncation to 6 bpc.
+#define ADL_DL_DISPLAY_DITHER_TRUN6 11
+/// Truncation to 8 bpc.
+#define ADL_DL_DISPLAY_DITHER_TRUN8 12
+/// Truncation to 10 bpc.
+#define ADL_DL_DISPLAY_DITHER_TRUN10 13
+/// Truncation to 10 bpc followed by spatial dithering to 8 bpc.
+#define ADL_DL_DISPLAY_DITHER_TRUN10_DITH8 14
+/// Truncation to 10 bpc followed by spatial dithering to 6 bpc.
+#define ADL_DL_DISPLAY_DITHER_TRUN10_DITH6 15
+/// Truncation to 10 bpc followed by temporal dithering to 8 bpc.
+#define ADL_DL_DISPLAY_DITHER_TRUN10_FM8 16
+/// Truncation to 10 bpc followed by temporal dithering to 6 bpc.
+#define ADL_DL_DISPLAY_DITHER_TRUN10_FM6 17
+/// Truncation to 10 bpc followed by spatial dithering to 8 bpc and temporal dithering to 6 bpc.
+#define ADL_DL_DISPLAY_DITHER_TRUN10_DITH8_FM6 18
+/// Spatial dithering to 10 bpc followed by temporal dithering to 8 bpc.
+#define ADL_DL_DISPLAY_DITHER_DITH10_FM8 19
+/// Spatial dithering to 10 bpc followed by temporal dithering to 6 bpc.
+#define ADL_DL_DISPLAY_DITHER_DITH10_FM6 20
+/// Truncation to 8 bpc followed by spatial dithering to 6 bpc.
+#define ADL_DL_DISPLAY_DITHER_TRUN8_DITH6 21
+/// Truncation to 8 bpc followed by temporal dithering to 6 bpc.
+#define ADL_DL_DISPLAY_DITHER_TRUN8_FM6 22
+/// Spatial dithering to 8 bpc followed by temporal dithering to 6 bpc.
+#define ADL_DL_DISPLAY_DITHER_DITH8_FM6 23
+#define ADL_DL_DISPLAY_DITHER_LAST ADL_DL_DISPLAY_DITHER_DITH8_FM6
+/// @}
+
+
+/// Display Get Cached EDID flag
+#define ADL_MAX_EDIDDATA_SIZE 256 // number of UCHAR
+#define ADL_MAX_OVERRIDEEDID_SIZE 512 // number of UCHAR
+#define ADL_MAX_EDID_EXTENSION_BLOCKS 3
+
+#define ADL_DL_CONTROLLER_OVERLAY_ALPHA 0
+#define ADL_DL_CONTROLLER_OVERLAY_ALPHAPERPIX 1
+
+#define ADL_DL_DISPLAY_DATA_PACKET__INFO_PACKET_RESET 0x00000000
+#define ADL_DL_DISPLAY_DATA_PACKET__INFO_PACKET_SET 0x00000001
+#define ADL_DL_DISPLAY_DATA_PACKET__INFO_PACKET_SCAN 0x00000002
+
+///\defgroup define_display_packet Display Data Packet Types
+/// @{
+#define ADL_DL_DISPLAY_DATA_PACKET__TYPE__AVI 0x00000001
+#define ADL_DL_DISPLAY_DATA_PACKET__TYPE__GAMMUT 0x00000002
+#define ADL_DL_DISPLAY_DATA_PACKET__TYPE__VENDORINFO 0x00000004
+#define ADL_DL_DISPLAY_DATA_PACKET__TYPE__HDR 0x00000008
+#define ADL_DL_DISPLAY_DATA_PACKET__TYPE__SPD 0x00000010
+/// @}
+
+// matrix types
+#define ADL_GAMUT_MATRIX_SD 1 // SD matrix i.e. BT601
+#define ADL_GAMUT_MATRIX_HD 2 // HD matrix i.e. BT709
+
+///\defgroup define_clockinfo_flags Clock flags
+/// Used by ADLAdapterODClockInfo.iFlag
+/// @{
+#define ADL_DL_CLOCKINFO_FLAG_FULLSCREEN3DONLY 0x00000001
+#define ADL_DL_CLOCKINFO_FLAG_ALWAYSFULLSCREEN3D 0x00000002
+#define ADL_DL_CLOCKINFO_FLAG_VPURECOVERYREDUCED 0x00000004
+#define ADL_DL_CLOCKINFO_FLAG_THERMALPROTECTION 0x00000008
+/// @}
+
+// Supported GPUs
+// ADL_Display_PowerXpressActiveGPU_Get()
+#define ADL_DL_POWERXPRESS_GPU_INTEGRATED 1
+#define ADL_DL_POWERXPRESS_GPU_DISCRETE 2
+
+// Possible values for lpOperationResult
+// ADL_Display_PowerXpressActiveGPU_Get()
+#define ADL_DL_POWERXPRESS_SWITCH_RESULT_STARTED 1 // Switch procedure has been started - Windows platform only
+#define ADL_DL_POWERXPRESS_SWITCH_RESULT_DECLINED 2 // Switch procedure cannot be started - All platforms
+#define ADL_DL_POWERXPRESS_SWITCH_RESULT_ALREADY 3 // System already has required status - All platforms
+#define ADL_DL_POWERXPRESS_SWITCH_RESULT_DEFERRED 5 // Switch was deferred and requires an X restart - Linux platform only
+
+// PowerXpress support version
+// ADL_Display_PowerXpressVersion_Get()
+#define ADL_DL_POWERXPRESS_VERSION_MAJOR 2 // Current PowerXpress support version 2.0
+#define ADL_DL_POWERXPRESS_VERSION_MINOR 0
+
+#define ADL_DL_POWERXPRESS_VERSION (((ADL_DL_POWERXPRESS_VERSION_MAJOR) << 16) | ADL_DL_POWERXPRESS_VERSION_MINOR)
+
+//values for ADLThermalControllerInfo.iThermalControllerDomain
+#define ADL_DL_THERMAL_DOMAIN_OTHER 0
+#define ADL_DL_THERMAL_DOMAIN_GPU 1
+
+//values for ADLThermalControllerInfo.iFlags
+#define ADL_DL_THERMAL_FLAG_INTERRUPT 1
+#define ADL_DL_THERMAL_FLAG_FANCONTROL 2
+
+///\defgroup define_fanctrl Fan speed cotrol
+/// Values for ADLFanSpeedInfo.iFlags
+/// @{
+#define ADL_DL_FANCTRL_SUPPORTS_PERCENT_READ 1
+#define ADL_DL_FANCTRL_SUPPORTS_PERCENT_WRITE 2
+#define ADL_DL_FANCTRL_SUPPORTS_RPM_READ 4
+#define ADL_DL_FANCTRL_SUPPORTS_RPM_WRITE 8
+/// @}
+
+//values for ADLFanSpeedValue.iSpeedType
+#define ADL_DL_FANCTRL_SPEED_TYPE_PERCENT 1
+#define ADL_DL_FANCTRL_SPEED_TYPE_RPM 2
+
+//values for ADLFanSpeedValue.iFlags
+#define ADL_DL_FANCTRL_FLAG_USER_DEFINED_SPEED 1
+
+// MVPU interfaces
+#define ADL_DL_MAX_MVPU_ADAPTERS 4
+#define MVPU_ADAPTER_0 0x00000001
+#define MVPU_ADAPTER_1 0x00000002
+#define MVPU_ADAPTER_2 0x00000004
+#define MVPU_ADAPTER_3 0x00000008
+#define ADL_DL_MAX_REGISTRY_PATH 256
+
+//values for ADLMVPUStatus.iStatus
+#define ADL_DL_MVPU_STATUS_OFF 0
+#define ADL_DL_MVPU_STATUS_ON 1
+
+// values for ASIC family
+///\defgroup define_Asic_type Detailed asic types
+/// Defines for Adapter ASIC family type
+/// @{
+#define ADL_ASIC_UNDEFINED 0
+#define ADL_ASIC_DISCRETE (1 << 0)
+#define ADL_ASIC_INTEGRATED (1 << 1)
+#define ADL_ASIC_WORKSTATION (1 << 2)
+#define ADL_ASIC_FIREMV (1 << 3)
+#define ADL_ASIC_XGP (1 << 4)
+#define ADL_ASIC_FUSION (1 << 5)
+#define ADL_ASIC_FIRESTREAM (1 << 6)
+#define ADL_ASIC_EMBEDDED (1 << 7)
+// Backward compatibility
+#define ADL_ASIC_FIREGL ADL_ASIC_WORKSTATION
+/// @}
+
+///\defgroup define_detailed_timing_flags Detailed Timimg Flags
+/// Defines for ADLDetailedTiming.sTimingFlags field
+/// @{
+#define ADL_DL_TIMINGFLAG_DOUBLE_SCAN 0x0001
+//sTimingFlags is set when the mode is INTERLACED, if not PROGRESSIVE
+#define ADL_DL_TIMINGFLAG_INTERLACED 0x0002
+//sTimingFlags is set when the Horizontal Sync is POSITIVE, if not NEGATIVE
+#define ADL_DL_TIMINGFLAG_H_SYNC_POLARITY 0x0004
+//sTimingFlags is set when the Vertical Sync is POSITIVE, if not NEGATIVE
+#define ADL_DL_TIMINGFLAG_V_SYNC_POLARITY 0x0008
+/// @}
+
+///\defgroup define_modetiming_standard Timing Standards
+/// Defines for ADLDisplayModeInfo.iTimingStandard field
+/// @{
+#define ADL_DL_MODETIMING_STANDARD_CVT 0x00000001 // CVT Standard
+#define ADL_DL_MODETIMING_STANDARD_GTF 0x00000002 // GFT Standard
+#define ADL_DL_MODETIMING_STANDARD_DMT 0x00000004 // DMT Standard
+#define ADL_DL_MODETIMING_STANDARD_CUSTOM 0x00000008 // User-defined standard
+#define ADL_DL_MODETIMING_STANDARD_DRIVER_DEFAULT 0x00000010 // Remove Mode from overriden list
+#define ADL_DL_MODETIMING_STANDARD_CVT_RB 0x00000020 // CVT-RB Standard
+/// @}
+
+// \defgroup define_xserverinfo driver x-server info
+/// These flags are used by ADL_XServerInfo_Get()
+// @
+
+/// Xinerama is active in the x-server, Xinerama extension may report it to be active but it
+/// may not be active in x-server
+#define ADL_XSERVERINFO_XINERAMAACTIVE (1<<0)
+
+/// RandR 1.2 is supported by driver, RandR extension may report version 1.2
+/// but driver may not support it
+#define ADL_XSERVERINFO_RANDR12SUPPORTED (1<<1)
+// @
+
+
+///\defgroup define_eyefinity_constants Eyefinity Definitions
+/// @{
+
+#define ADL_CONTROLLERVECTOR_0 1 // ADL_CONTROLLERINDEX_0 = 0, (1 << ADL_CONTROLLERINDEX_0)
+#define ADL_CONTROLLERVECTOR_1 2 // ADL_CONTROLLERINDEX_1 = 1, (1 << ADL_CONTROLLERINDEX_1)
+
+#define ADL_DISPLAY_SLSGRID_ORIENTATION_000 0x00000001
+#define ADL_DISPLAY_SLSGRID_ORIENTATION_090 0x00000002
+#define ADL_DISPLAY_SLSGRID_ORIENTATION_180 0x00000004
+#define ADL_DISPLAY_SLSGRID_ORIENTATION_270 0x00000008
+#define ADL_DISPLAY_SLSGRID_CAP_OPTION_RELATIVETO_LANDSCAPE 0x00000001
+#define ADL_DISPLAY_SLSGRID_CAP_OPTION_RELATIVETO_CURRENTANGLE 0x00000002
+#define ADL_DISPLAY_SLSGRID_PORTAIT_MODE 0x00000004
+#define ADL_DISPLAY_SLSGRID_KEEPTARGETROTATION 0x00000080
+
+#define ADL_DISPLAY_SLSGRID_SAMEMODESLS_SUPPORT 0x00000010
+#define ADL_DISPLAY_SLSGRID_MIXMODESLS_SUPPORT 0x00000020
+#define ADL_DISPLAY_SLSGRID_DISPLAYROTATION_SUPPORT 0x00000040
+#define ADL_DISPLAY_SLSGRID_DESKTOPROTATION_SUPPORT 0x00000080
+
+
+#define ADL_DISPLAY_SLSMAP_SLSLAYOUTMODE_FIT 0x0100
+#define ADL_DISPLAY_SLSMAP_SLSLAYOUTMODE_FILL 0x0200
+#define ADL_DISPLAY_SLSMAP_SLSLAYOUTMODE_EXPAND 0x0400
+
+#define ADL_DISPLAY_SLSMAP_IS_SLS 0x1000
+#define ADL_DISPLAY_SLSMAP_IS_SLSBUILDER 0x2000
+#define ADL_DISPLAY_SLSMAP_IS_CLONEVT 0x4000
+
+#define ADL_DISPLAY_SLSMAPCONFIG_GET_OPTION_RELATIVETO_LANDSCAPE 0x00000001
+#define ADL_DISPLAY_SLSMAPCONFIG_GET_OPTION_RELATIVETO_CURRENTANGLE 0x00000002
+
+#define ADL_DISPLAY_SLSMAPCONFIG_CREATE_OPTION_RELATIVETO_LANDSCAPE 0x00000001
+#define ADL_DISPLAY_SLSMAPCONFIG_CREATE_OPTION_RELATIVETO_CURRENTANGLE 0x00000002
+
+#define ADL_DISPLAY_SLSMAPCONFIG_REARRANGE_OPTION_RELATIVETO_LANDSCAPE 0x00000001
+#define ADL_DISPLAY_SLSMAPCONFIG_REARRANGE_OPTION_RELATIVETO_CURRENTANGLE 0x00000002
+
+#define ADL_SLS_SAMEMODESLS_SUPPORT 0x0001
+#define ADL_SLS_MIXMODESLS_SUPPORT 0x0002
+#define ADL_SLS_DISPLAYROTATIONSLS_SUPPORT 0x0004
+#define ADL_SLS_DESKTOPROTATIONSLS_SUPPORT 0x0008
+
+#define ADL_SLS_TARGETS_INVALID 0x0001
+#define ADL_SLS_MODES_INVALID 0x0002
+#define ADL_SLS_ROTATIONS_INVALID 0x0004
+#define ADL_SLS_POSITIONS_INVALID 0x0008
+#define ADL_SLS_LAYOUTMODE_INVALID 0x0010
+
+#define ADL_DISPLAY_SLSDISPLAYOFFSET_VALID 0x0002
+
+#define ADL_DISPLAY_SLSGRID_RELATIVETO_LANDSCAPE 0x00000010
+#define ADL_DISPLAY_SLSGRID_RELATIVETO_CURRENTANGLE 0x00000020
+
+
+/// The bit mask identifies displays is currently in bezel mode.
+#define ADL_DISPLAY_SLSMAP_BEZELMODE 0x00000010
+/// The bit mask identifies displays from this map is arranged.
+#define ADL_DISPLAY_SLSMAP_DISPLAYARRANGED 0x00000002
+/// The bit mask identifies this map is currently in used for the current adapter.
+#define ADL_DISPLAY_SLSMAP_CURRENTCONFIG 0x00000004
+
+///For onlay active SLS map info
+#define ADL_DISPLAY_SLSMAPINDEXLIST_OPTION_ACTIVE 0x00000001
+
+///For Bezel
+#define ADL_DISPLAY_BEZELOFFSET_STEPBYSTEPSET 0x00000004
+#define ADL_DISPLAY_BEZELOFFSET_COMMIT 0x00000008
+
+typedef enum SLS_ImageCropType {
+ Fit = 1,
+ Fill = 2,
+ Expand = 3
+}SLS_ImageCropType;
+
+
+typedef enum DceSettingsType {
+ DceSetting_HdmiLq,
+ DceSetting_DpSettings,
+ DceSetting_Protection
+
+} DceSettingsType;
+
+typedef enum DpLinkRate {
+ DPLinkRate_Unknown,
+ DPLinkRate_RBR,
+ DPLinkRate_2_16Gbps,
+ DPLinkRate_2_43Gbps,
+ DPLinkRate_HBR,
+ DPLinkRate_4_32Gbps,
+ DPLinkRate_HBR2,
+ DPLinkRate_HBR3,
+ DPLinkRate_UHBR10,
+ DPLinkRate_UHBR13D5,
+ DPLinkRate_UHBR20
+
+} DpLinkRate;
+
+/// @}
+
+///\defgroup define_powerxpress_constants PowerXpress Definitions
+/// @{
+
+/// The bit mask identifies PX caps for ADLPXConfigCaps.iPXConfigCapMask and ADLPXConfigCaps.iPXConfigCapValue
+#define ADL_PX_CONFIGCAPS_SPLASHSCREEN_SUPPORT 0x0001
+#define ADL_PX_CONFIGCAPS_CF_SUPPORT 0x0002
+#define ADL_PX_CONFIGCAPS_MUXLESS 0x0004
+#define ADL_PX_CONFIGCAPS_PROFILE_COMPLIANT 0x0008
+#define ADL_PX_CONFIGCAPS_NON_AMD_DRIVEN_DISPLAYS 0x0010
+#define ADL_PX_CONFIGCAPS_FIXED_SUPPORT 0x0020
+#define ADL_PX_CONFIGCAPS_DYNAMIC_SUPPORT 0x0040
+#define ADL_PX_CONFIGCAPS_HIDE_AUTO_SWITCH 0x0080
+
+/// The bit mask identifies PX schemes for ADLPXSchemeRange
+#define ADL_PX_SCHEMEMASK_FIXED 0x0001
+#define ADL_PX_SCHEMEMASK_DYNAMIC 0x0002
+
+/// PX Schemes
+typedef enum ADLPXScheme
+{
+ ADL_PX_SCHEME_INVALID = 0,
+ ADL_PX_SCHEME_FIXED = ADL_PX_SCHEMEMASK_FIXED,
+ ADL_PX_SCHEME_DYNAMIC = ADL_PX_SCHEMEMASK_DYNAMIC
+}ADLPXScheme;
+
+/// Just keep the old definitions for compatibility, need to be removed later
+typedef enum PXScheme
+{
+ PX_SCHEME_INVALID = 0,
+ PX_SCHEME_FIXED = 1,
+ PX_SCHEME_DYNAMIC = 2
+} PXScheme;
+
+
+/// @}
+
+///\defgroup define_appprofiles For Application Profiles
+/// @{
+
+#define ADL_APP_PROFILE_FILENAME_LENGTH 256
+#define ADL_APP_PROFILE_TIMESTAMP_LENGTH 32
+#define ADL_APP_PROFILE_VERSION_LENGTH 32
+#define ADL_APP_PROFILE_PROPERTY_LENGTH 64
+
+enum ApplicationListType
+{
+ ADL_PX40_MRU,
+ ADL_PX40_MISSED,
+ ADL_PX40_DISCRETE,
+ ADL_PX40_INTEGRATED,
+ ADL_MMD_PROFILED,
+ ADL_PX40_TOTAL
+};
+
+typedef enum ADLProfilePropertyType
+{
+ ADL_PROFILEPROPERTY_TYPE_BINARY = 0,
+ ADL_PROFILEPROPERTY_TYPE_BOOLEAN,
+ ADL_PROFILEPROPERTY_TYPE_DWORD,
+ ADL_PROFILEPROPERTY_TYPE_QWORD,
+ ADL_PROFILEPROPERTY_TYPE_ENUMERATED,
+ ADL_PROFILEPROPERTY_TYPE_STRING
+}ADLProfilePropertyType;
+
+
+//Virtual display type returning virtual display type and for request for creating a dummy target ID (xInput or remote play)
+typedef enum ADL_VIRTUALDISPLAY_TYPE
+{
+ ADL_VIRTUALDISPLAY_NONE = 0,
+ ADL_VIRTUALDISPLAY_XINPUT = 1, //Requested for xInput
+ ADL_VIRTUALDISPLAY_REMOTEPLAY = 2, //Requested for emulated display during remote play
+ ADL_VIRTUALDISPLAY_GENERIC = 10 //Generic virtual display, af a type different than any of the above special ones
+}ADL_VIRTUALDISPLAY_TYPE;
+
+/// @}
+
+///\defgroup define_dp12 For Display Port 1.2
+/// @{
+
+/// Maximum Relative Address Link
+#define ADL_MAX_RAD_LINK_COUNT 15
+
+/// @}
+
+///\defgroup defines_gamutspace Driver Supported Gamut Space
+/// @{
+
+/// The flags desribes that gamut is related to source or to destination and to overlay or to graphics
+#define ADL_GAMUT_REFERENCE_SOURCE (1 << 0)
+#define ADL_GAMUT_GAMUT_VIDEO_CONTENT (1 << 1)
+
+/// The flags are used to describe the source of gamut and how read information from struct ADLGamutData
+#define ADL_CUSTOM_WHITE_POINT (1 << 0)
+#define ADL_CUSTOM_GAMUT (1 << 1)
+#define ADL_GAMUT_REMAP_ONLY (1 << 2)
+
+/// The define means the predefined gamut values .
+///Driver uses to find entry in the table and apply appropriate gamut space.
+#define ADL_GAMUT_SPACE_CCIR_709 (1 << 0)
+#define ADL_GAMUT_SPACE_CCIR_601 (1 << 1)
+#define ADL_GAMUT_SPACE_ADOBE_RGB (1 << 2)
+#define ADL_GAMUT_SPACE_CIE_RGB (1 << 3)
+#define ADL_GAMUT_SPACE_CUSTOM (1 << 4)
+#define ADL_GAMUT_SPACE_CCIR_2020 (1 << 5)
+#define ADL_GAMUT_SPACE_APPCTRL (1 << 6)
+
+/// Predefine white point values are structed similar to gamut .
+#define ADL_WHITE_POINT_5000K (1 << 0)
+#define ADL_WHITE_POINT_6500K (1 << 1)
+#define ADL_WHITE_POINT_7500K (1 << 2)
+#define ADL_WHITE_POINT_9300K (1 << 3)
+#define ADL_WHITE_POINT_CUSTOM (1 << 4)
+
+///gamut and white point coordinates are from 0.0 -1.0 and divider is used to find the real value .
+/// X float = X int /divider
+#define ADL_GAMUT_WHITEPOINT_DIVIDER 10000
+
+///gamma a0 coefficient uses the following divider:
+#define ADL_REGAMMA_COEFFICIENT_A0_DIVIDER 10000000
+///gamma a1 ,a2,a3 coefficients use the following divider:
+#define ADL_REGAMMA_COEFFICIENT_A1A2A3_DIVIDER 1000
+
+///describes whether the coefficients are from EDID or custom user values.
+#define ADL_EDID_REGAMMA_COEFFICIENTS (1 << 0)
+///Used for struct ADLRegamma. Feature if set use gamma ramp, if missing use regamma coefficents
+#define ADL_USE_GAMMA_RAMP (1 << 4)
+///Used for struct ADLRegamma. If the gamma ramp flag is used then the driver could apply de gamma corretion to the supplied curve and this depends on this flag
+#define ADL_APPLY_DEGAMMA (1 << 5)
+///specifies that standard SRGB gamma should be applied
+#define ADL_EDID_REGAMMA_PREDEFINED_SRGB (1 << 1)
+///specifies that PQ gamma curve should be applied
+#define ADL_EDID_REGAMMA_PREDEFINED_PQ (1 << 2)
+///specifies that PQ gamma curve should be applied, lower max nits
+#define ADL_EDID_REGAMMA_PREDEFINED_PQ_2084_INTERIM (1 << 3)
+///specifies that 3.6 gamma should be applied
+#define ADL_EDID_REGAMMA_PREDEFINED_36 (1 << 6)
+///specifies that BT709 gama should be applied
+#define ADL_EDID_REGAMMA_PREDEFINED_BT709 (1 << 7)
+///specifies that regamma should be disabled, and application controls regamma content (of the whole screen)
+#define ADL_EDID_REGAMMA_PREDEFINED_APPCTRL (1 << 8)
+
+/// @}
+
+/// \defgroup define_ddcinfo_pixelformats DDCInfo Pixel Formats
+/// @{
+/// defines for iPanelPixelFormat in struct ADLDDCInfo2
+#define ADL_DISPLAY_DDCINFO_PIXEL_FORMAT_RGB656 0x00000001L
+#define ADL_DISPLAY_DDCINFO_PIXEL_FORMAT_RGB666 0x00000002L
+#define ADL_DISPLAY_DDCINFO_PIXEL_FORMAT_RGB888 0x00000004L
+#define ADL_DISPLAY_DDCINFO_PIXEL_FORMAT_RGB101010 0x00000008L
+#define ADL_DISPLAY_DDCINFO_PIXEL_FORMAT_RGB161616 0x00000010L
+#define ADL_DISPLAY_DDCINFO_PIXEL_FORMAT_RGB_RESERVED1 0x00000020L
+#define ADL_DISPLAY_DDCINFO_PIXEL_FORMAT_RGB_RESERVED2 0x00000040L
+#define ADL_DISPLAY_DDCINFO_PIXEL_FORMAT_RGB_RESERVED3 0x00000080L
+#define ADL_DISPLAY_DDCINFO_PIXEL_FORMAT_XRGB_BIAS101010 0x00000100L
+#define ADL_DISPLAY_DDCINFO_PIXEL_FORMAT_YCBCR444_8BPCC 0x00000200L
+#define ADL_DISPLAY_DDCINFO_PIXEL_FORMAT_YCBCR444_10BPCC 0x00000400L
+#define ADL_DISPLAY_DDCINFO_PIXEL_FORMAT_YCBCR444_12BPCC 0x00000800L
+#define ADL_DISPLAY_DDCINFO_PIXEL_FORMAT_YCBCR422_8BPCC 0x00001000L
+#define ADL_DISPLAY_DDCINFO_PIXEL_FORMAT_YCBCR422_10BPCC 0x00002000L
+#define ADL_DISPLAY_DDCINFO_PIXEL_FORMAT_YCBCR422_12BPCC 0x00004000L
+#define ADL_DISPLAY_DDCINFO_PIXEL_FORMAT_YCBCR420_8BPCC 0x00008000L
+#define ADL_DISPLAY_DDCINFO_PIXEL_FORMAT_YCBCR420_10BPCC 0x00010000L
+#define ADL_DISPLAY_DDCINFO_PIXEL_FORMAT_YCBCR420_12BPCC 0x00020000L
+/// @}
+
+/// \defgroup define_source_content_TF ADLSourceContentAttributes transfer functions (gamma)
+/// @{
+/// defines for iTransferFunction in ADLSourceContentAttributes
+#define ADL_TF_sRGB 0x0001 ///< sRGB
+#define ADL_TF_BT709 0x0002 ///< BT.709
+#define ADL_TF_PQ2084 0x0004 ///< PQ2084
+#define ADL_TF_PQ2084_INTERIM 0x0008 ///< PQ2084-Interim
+#define ADL_TF_LINEAR_0_1 0x0010 ///< Linear 0 - 1
+#define ADL_TF_LINEAR_0_125 0x0020 ///< Linear 0 - 125
+#define ADL_TF_DOLBYVISION 0x0040 ///< DolbyVision
+#define ADL_TF_GAMMA_22 0x0080 ///< Plain 2.2 gamma curve
+/// @}
+
+/// \defgroup define_source_content_CS ADLSourceContentAttributes color spaces
+/// @{
+/// defines for iColorSpace in ADLSourceContentAttributes
+#define ADL_CS_sRGB 0x0001 ///< sRGB
+#define ADL_CS_BT601 0x0002 ///< BT.601
+#define ADL_CS_BT709 0x0004 ///< BT.709
+#define ADL_CS_BT2020 0x0008 ///< BT.2020
+#define ADL_CS_ADOBE 0x0010 ///< Adobe RGB
+#define ADL_CS_P3 0x0020 ///< DCI-P3
+#define ADL_CS_scRGB_MS_REF 0x0040 ///< scRGB (MS Reference)
+#define ADL_CS_DISPLAY_NATIVE 0x0080 ///< Display Native
+#define ADL_CS_APP_CONTROL 0x0100 ///< Application Controlled
+#define ADL_CS_DOLBYVISION 0x0200 ///< DolbyVision
+/// @}
+
+/// \defgroup define_HDR_support ADLDDCInfo2 HDR support options
+/// @{
+/// defines for iSupportedHDR in ADLDDCInfo2
+#define ADL_HDR_CEA861_3 0x0001 ///< HDR10/CEA861.3 HDR supported
+#define ADL_HDR_DOLBYVISION 0x0002 ///< \deprecated DolbyVision HDR supported
+#define ADL_HDR_FREESYNC_HDR 0x0004 ///< FreeSync HDR supported
+/// @}
+
+/// \defgroup define_FreesyncFlags ADLDDCInfo2 Freesync HDR flags
+/// @{
+/// defines for iFreesyncFlags in ADLDDCInfo2
+#define ADL_HDR_FREESYNC_BACKLIGHT_SUPPORT 0x0001 ///< Global backlight control supported
+#define ADL_HDR_FREESYNC_LOCAL_DIMMING 0x0002 ///< Local dimming supported
+/// @}
+
+/// \defgroup define_source_content_flags ADLSourceContentAttributes flags
+/// @{
+/// defines for iFlags in ADLSourceContentAttributes
+#define ADL_SCA_LOCAL_DIMMING_DISABLE 0x0001 ///< Disable local dimming
+/// @}
+
+/// \defgroup define_dbd_state Deep Bit Depth
+/// @{
+
+/// defines for ADL_Workstation_DeepBitDepth_Get and ADL_Workstation_DeepBitDepth_Set functions
+// This value indicates that the deep bit depth state is forced off
+#define ADL_DEEPBITDEPTH_FORCEOFF 0
+/// This value indicates that the deep bit depth state is set to auto, the driver will automatically enable the
+/// appropriate deep bit depth state depending on what connected display supports.
+#define ADL_DEEPBITDEPTH_10BPP_AUTO 1
+/// This value indicates that the deep bit depth state is forced on to 10 bits per pixel, this is regardless if the display
+/// supports 10 bpp.
+#define ADL_DEEPBITDEPTH_10BPP_FORCEON 2
+
+/// defines for ADLAdapterConfigMemory of ADL_Adapter_ConfigMemory_Get
+/// If this bit is set, it indicates that the Deep Bit Depth pixel is set on the display
+#define ADL_ADAPTER_CONFIGMEMORY_DBD (1 << 0)
+/// If this bit is set, it indicates that the display is rotated (90, 180 or 270)
+#define ADL_ADAPTER_CONFIGMEMORY_ROTATE (1 << 1)
+/// If this bit is set, it indicates that passive stereo is set on the display
+#define ADL_ADAPTER_CONFIGMEMORY_STEREO_PASSIVE (1 << 2)
+/// If this bit is set, it indicates that the active stereo is set on the display
+#define ADL_ADAPTER_CONFIGMEMORY_STEREO_ACTIVE (1 << 3)
+/// If this bit is set, it indicates that the tear free vsync is set on the display
+#define ADL_ADAPTER_CONFIGMEMORY_ENHANCEDVSYNC (1 << 4)
+#define ADL_ADAPTER_CONFIGMEMORY_TEARFREEVSYNC (1 << 4)
+/// @}
+
+/// \defgroup define_adl_validmemoryrequiredfields Memory Type
+/// @{
+
+/// This group defines memory types in ADLMemoryRequired struct \n
+/// Indicates that this is the visible memory
+#define ADL_MEMORYREQTYPE_VISIBLE (1 << 0)
+/// Indicates that this is the invisible memory.
+#define ADL_MEMORYREQTYPE_INVISIBLE (1 << 1)
+/// Indicates that this is amount of visible memory per GPU that should be reserved for all other allocations.
+#define ADL_MEMORYREQTYPE_GPURESERVEDVISIBLE (1 << 2)
+/// @}
+
+/// \defgroup define_adapter_tear_free_status
+/// Used in ADL_Adapter_TEAR_FREE_Set and ADL_Adapter_TFD_Get functions to indicate the tear free
+/// desktop status.
+/// @{
+/// Tear free desktop is enabled.
+#define ADL_ADAPTER_TEAR_FREE_ON 1
+/// Tear free desktop can't be enabled due to a lack of graphic adapter memory.
+#define ADL_ADAPTER_TEAR_FREE_NOTENOUGHMEM -1
+/// Tear free desktop can't be enabled due to quad buffer stereo being enabled.
+#define ADL_ADAPTER_TEAR_FREE_OFF_ERR_QUADBUFFERSTEREO -2
+/// Tear free desktop can't be enabled due to MGPU-SLS being enabled.
+#define ADL_ADAPTER_TEAR_FREE_OFF_ERR_MGPUSLD -3
+/// Tear free desktop is disabled.
+#define ADL_ADAPTER_TEAR_FREE_OFF 0
+/// @}
+
+/// \defgroup define_adapter_crossdisplay_platforminfo
+/// Used in ADL_Adapter_CrossDisplayPlatformInfo_Get function to indicate the Crossdisplay platform info.
+/// @{
+/// CROSSDISPLAY platform.
+#define ADL_CROSSDISPLAY_PLATFORM (1 << 0)
+/// CROSSDISPLAY platform for Lasso station.
+#define ADL_CROSSDISPLAY_PLATFORM_LASSO (1 << 1)
+/// CROSSDISPLAY platform for docking station.
+#define ADL_CROSSDISPLAY_PLATFORM_DOCKSTATION (1 << 2)
+/// @}
+
+/// \defgroup define_adapter_crossdisplay_option
+/// Used in ADL_Adapter_CrossdisplayInfoX2_Set function to indicate cross display options.
+/// @{
+/// Checking if 3D application is runnning. If yes, not to do switch, return ADL_OK_WAIT; otherwise do switch.
+#define ADL_CROSSDISPLAY_OPTION_NONE 0
+/// Force switching without checking for running 3D applications
+#define ADL_CROSSDISPLAY_OPTION_FORCESWITCH (1 << 0)
+/// @}
+
+/// \defgroup define_adapter_states Adapter Capabilities
+/// These defines the capabilities supported by an adapter. It is used by \ref ADL_Adapter_ConfigureState_Get
+/// @{
+/// Indicates that the adapter is headless (i.e. no displays can be connected to it)
+#define ADL_ADAPTERCONFIGSTATE_HEADLESS ( 1 << 2 )
+/// Indicates that the adapter is configured to define the main rendering capabilities. For example, adapters
+/// in Crossfire(TM) configuration, this bit would only be set on the adapter driving the display(s).
+#define ADL_ADAPTERCONFIGSTATE_REQUISITE_RENDER ( 1 << 0 )
+/// Indicates that the adapter is configured to be used to unload some of the rendering work for a particular
+/// requisite rendering adapter. For eample, for adapters in a Crossfire configuration, this bit would be set
+/// on all adapters that are currently not driving the display(s)
+#define ADL_ADAPTERCONFIGSTATE_ANCILLARY_RENDER ( 1 << 1 )
+/// Indicates that scatter gather feature enabled on the adapter
+#define ADL_ADAPTERCONFIGSTATE_SCATTERGATHER ( 1 << 4 )
+/// @}
+
+/// \defgroup define_controllermode_ulModifiers
+/// These defines the detailed actions supported by set viewport. It is used by \ref ADL_Display_ViewPort_Set
+/// @{
+/// Indicate that the viewport set will change the view position
+#define ADL_CONTROLLERMODE_CM_MODIFIER_VIEW_POSITION 0x00000001
+/// Indicate that the viewport set will change the view PanLock
+#define ADL_CONTROLLERMODE_CM_MODIFIER_VIEW_PANLOCK 0x00000002
+/// Indicate that the viewport set will change the view size
+#define ADL_CONTROLLERMODE_CM_MODIFIER_VIEW_SIZE 0x00000008
+/// @}
+
+/// \defgroup defines for Mirabilis
+/// These defines are used for the Mirabilis feature
+/// @{
+///
+/// Indicates the maximum number of audio sample rates
+#define ADL_MAX_AUDIO_SAMPLE_RATE_COUNT 16
+/// @}
+
+///////////////////////////////////////////////////////////////////////////
+// ADLMultiChannelSplitStateFlag Enumeration
+///////////////////////////////////////////////////////////////////////////
+enum ADLMultiChannelSplitStateFlag
+{
+ ADLMultiChannelSplit_Unitialized = 0,
+ ADLMultiChannelSplit_Disabled = 1,
+ ADLMultiChannelSplit_Enabled = 2,
+ ADLMultiChannelSplit_SaveProfile = 3
+};
+
+///////////////////////////////////////////////////////////////////////////
+// ADLSampleRate Enumeration
+///////////////////////////////////////////////////////////////////////////
+enum ADLSampleRate
+{
+ ADLSampleRate_32KHz =0,
+ ADLSampleRate_44P1KHz,
+ ADLSampleRate_48KHz,
+ ADLSampleRate_88P2KHz,
+ ADLSampleRate_96KHz,
+ ADLSampleRate_176P4KHz,
+ ADLSampleRate_192KHz,
+ ADLSampleRate_384KHz, //DP1.2
+ ADLSampleRate_768KHz, //DP1.2
+ ADLSampleRate_Undefined
+};
+
+/// \defgroup define_overdrive6_capabilities
+/// These defines the capabilities supported by Overdrive 6. It is used by \ref ADL_Overdrive6_Capabilities_Get
+/// @{
+/// Indicate that core (engine) clock can be changed.
+#define ADL_OD6_CAPABILITY_SCLK_CUSTOMIZATION 0x00000001
+/// Indicate that memory clock can be changed.
+#define ADL_OD6_CAPABILITY_MCLK_CUSTOMIZATION 0x00000002
+/// Indicate that graphics activity reporting is supported.
+#define ADL_OD6_CAPABILITY_GPU_ACTIVITY_MONITOR 0x00000004
+/// Indicate that power limit can be customized.
+#define ADL_OD6_CAPABILITY_POWER_CONTROL 0x00000008
+/// Indicate that SVI2 Voltage Control is supported.
+#define ADL_OD6_CAPABILITY_VOLTAGE_CONTROL 0x00000010
+/// Indicate that OD6+ percentage adjustment is supported.
+#define ADL_OD6_CAPABILITY_PERCENT_ADJUSTMENT 0x00000020
+/// Indicate that Thermal Limit Unlock is supported.
+#define ADL_OD6_CAPABILITY_THERMAL_LIMIT_UNLOCK 0x00000040
+///Indicate that Fan speed needs to be displayed in RPM
+#define ADL_OD6_CAPABILITY_FANSPEED_IN_RPM 0x00000080
+/// @}
+
+/// \defgroup define_overdrive6_supported_states
+/// These defines the power states supported by Overdrive 6. It is used by \ref ADL_Overdrive6_Capabilities_Get
+/// @{
+/// Indicate that overdrive is supported in the performance state. This is currently the only state supported.
+#define ADL_OD6_SUPPORTEDSTATE_PERFORMANCE 0x00000001
+/// Do not use. Reserved for future use.
+#define ADL_OD6_SUPPORTEDSTATE_POWER_SAVING 0x00000002
+/// @}
+
+/// \defgroup define_overdrive6_getstateinfo
+/// These defines the power states to get information about. It is used by \ref ADL_Overdrive6_StateInfo_Get
+/// @{
+/// Get default clocks for the performance state.
+#define ADL_OD6_GETSTATEINFO_DEFAULT_PERFORMANCE 0x00000001
+/// Do not use. Reserved for future use.
+#define ADL_OD6_GETSTATEINFO_DEFAULT_POWER_SAVING 0x00000002
+/// Get clocks for current state. Currently this is the same as \ref ADL_OD6_GETSTATEINFO_CUSTOM_PERFORMANCE
+/// since only performance state is supported.
+#define ADL_OD6_GETSTATEINFO_CURRENT 0x00000003
+/// Get the modified clocks (if any) for the performance state. If clocks were not modified
+/// through Overdrive 6, then this will return the same clocks as \ref ADL_OD6_GETSTATEINFO_DEFAULT_PERFORMANCE.
+#define ADL_OD6_GETSTATEINFO_CUSTOM_PERFORMANCE 0x00000004
+/// Do not use. Reserved for future use.
+#define ADL_OD6_GETSTATEINFO_CUSTOM_POWER_SAVING 0x00000005
+/// @}
+
+/// \defgroup define_overdrive6_getstate and define_overdrive6_getmaxclockadjust
+/// These defines the power states to get information about. It is used by \ref ADL_Overdrive6_StateEx_Get and \ref ADL_Overdrive6_MaxClockAdjust_Get
+/// @{
+/// Get default clocks for the performance state. Only performance state is currently supported.
+#define ADL_OD6_STATE_PERFORMANCE 0x00000001
+/// @}
+
+/// \defgroup define_overdrive6_setstate
+/// These define which power state to set customized clocks on. It is used by \ref ADL_Overdrive6_State_Set
+/// @{
+/// Set customized clocks for the performance state.
+#define ADL_OD6_SETSTATE_PERFORMANCE 0x00000001
+/// Do not use. Reserved for future use.
+#define ADL_OD6_SETSTATE_POWER_SAVING 0x00000002
+/// @}
+
+/// \defgroup define_overdrive6_thermalcontroller_caps
+/// These defines the capabilities of the GPU thermal controller. It is used by \ref ADL_Overdrive6_ThermalController_Caps
+/// @{
+/// GPU thermal controller is supported.
+#define ADL_OD6_TCCAPS_THERMAL_CONTROLLER 0x00000001
+/// GPU fan speed control is supported.
+#define ADL_OD6_TCCAPS_FANSPEED_CONTROL 0x00000002
+/// Fan speed percentage can be read.
+#define ADL_OD6_TCCAPS_FANSPEED_PERCENT_READ 0x00000100
+/// Fan speed can be set by specifying a percentage value.
+#define ADL_OD6_TCCAPS_FANSPEED_PERCENT_WRITE 0x00000200
+/// Fan speed RPM (revolutions-per-minute) can be read.
+#define ADL_OD6_TCCAPS_FANSPEED_RPM_READ 0x00000400
+/// Fan speed can be set by specifying an RPM value.
+#define ADL_OD6_TCCAPS_FANSPEED_RPM_WRITE 0x00000800
+/// @}
+
+/// \defgroup define_overdrive6_fanspeed_type
+/// These defines the fan speed type being reported. It is used by \ref ADL_Overdrive6_FanSpeed_Get
+/// @{
+/// Fan speed reported in percentage.
+#define ADL_OD6_FANSPEED_TYPE_PERCENT 0x00000001
+/// Fan speed reported in RPM.
+#define ADL_OD6_FANSPEED_TYPE_RPM 0x00000002
+/// Fan speed has been customized by the user, and fan is not running in automatic mode.
+#define ADL_OD6_FANSPEED_USER_DEFINED 0x00000100
+/// @}
+
+/// \defgroup define_overdrive_EventCounter_type
+/// These defines the EventCounter type being reported. It is used by \ref ADL2_OverdriveN_CountOfEvents_Get ,can be used on older OD version supported ASICs also.
+/// @{
+#define ADL_ODN_EVENTCOUNTER_THERMAL 0
+#define ADL_ODN_EVENTCOUNTER_VPURECOVERY 1
+/// @}
+
+///////////////////////////////////////////////////////////////////////////
+// ADLODNControlType Enumeration
+///////////////////////////////////////////////////////////////////////////
+enum ADLODNControlType
+{
+ ODNControlType_Current = 0,
+ ODNControlType_Default,
+ ODNControlType_Auto,
+ ODNControlType_Manual
+};
+
+enum ADLODNDPMMaskType
+{
+ ADL_ODN_DPM_CLOCK = 1 << 0,
+ ADL_ODN_DPM_VDDC = 1 << 1,
+ ADL_ODN_DPM_MASK = 1 << 2,
+};
+
+//ODN features Bits for ADLODNCapabilitiesX2
+enum ADLODNFeatureControl
+{
+ ADL_ODN_SCLK_DPM = 1 << 0,
+ ADL_ODN_MCLK_DPM = 1 << 1,
+ ADL_ODN_SCLK_VDD = 1 << 2,
+ ADL_ODN_MCLK_VDD = 1 << 3,
+ ADL_ODN_FAN_SPEED_MIN = 1 << 4,
+ ADL_ODN_FAN_SPEED_TARGET = 1 << 5,
+ ADL_ODN_ACOUSTIC_LIMIT_SCLK = 1 << 6,
+ ADL_ODN_TEMPERATURE_FAN_MAX = 1 << 7,
+ ADL_ODN_TEMPERATURE_SYSTEM = 1 << 8,
+ ADL_ODN_POWER_LIMIT = 1 << 9,
+ ADL_ODN_SCLK_AUTO_LIMIT = 1 << 10,
+ ADL_ODN_MCLK_AUTO_LIMIT = 1 << 11,
+ ADL_ODN_SCLK_DPM_MASK_ENABLE = 1 << 12,
+ ADL_ODN_MCLK_DPM_MASK_ENABLE = 1 << 13,
+ ADL_ODN_MCLK_UNDERCLOCK_ENABLE = 1 << 14,
+ ADL_ODN_SCLK_DPM_THROTTLE_NOTIFY = 1 << 15,
+ ADL_ODN_POWER_UTILIZATION = 1 << 16,
+ ADL_ODN_PERF_TUNING_SLIDER = 1 << 17,
+ ADL_ODN_REMOVE_WATTMAN_PAGE = 1 << 31 // Internal Only
+};
+
+//If any new feature is added, PPLIB only needs to add ext feature ID and Item ID(Seeting ID). These IDs should match the drive defined in CWDDEPM.h
+enum ADLODNExtFeatureControl
+{
+ ADL_ODN_EXT_FEATURE_MEMORY_TIMING_TUNE = 1 << 0,
+ ADL_ODN_EXT_FEATURE_FAN_ZERO_RPM_CONTROL = 1 << 1,
+ ADL_ODN_EXT_FEATURE_AUTO_UV_ENGINE = 1 << 2, //Auto under voltage
+ ADL_ODN_EXT_FEATURE_AUTO_OC_ENGINE = 1 << 3, //Auto OC Enine
+ ADL_ODN_EXT_FEATURE_AUTO_OC_MEMORY = 1 << 4, //Auto OC memory
+ ADL_ODN_EXT_FEATURE_FAN_CURVE = 1 << 5 //Fan curve
+
+};
+
+//If any new feature is added, PPLIB only needs to add ext feature ID and Item ID(Seeting ID).These IDs should match the drive defined in CWDDEPM.h
+enum ADLODNExtSettingId
+{
+ ADL_ODN_PARAMETER_AC_TIMING = 0,
+ ADL_ODN_PARAMETER_FAN_ZERO_RPM_CONTROL,
+ ADL_ODN_PARAMETER_AUTO_UV_ENGINE,
+ ADL_ODN_PARAMETER_AUTO_OC_ENGINE,
+ ADL_ODN_PARAMETER_AUTO_OC_MEMORY,
+ ADL_ODN_PARAMETER_FAN_CURVE_TEMPERATURE_1,
+ ADL_ODN_PARAMETER_FAN_CURVE_SPEED_1,
+ ADL_ODN_PARAMETER_FAN_CURVE_TEMPERATURE_2,
+ ADL_ODN_PARAMETER_FAN_CURVE_SPEED_2,
+ ADL_ODN_PARAMETER_FAN_CURVE_TEMPERATURE_3,
+ ADL_ODN_PARAMETER_FAN_CURVE_SPEED_3,
+ ADL_ODN_PARAMETER_FAN_CURVE_TEMPERATURE_4,
+ ADL_ODN_PARAMETER_FAN_CURVE_SPEED_4,
+ ADL_ODN_PARAMETER_FAN_CURVE_TEMPERATURE_5,
+ ADL_ODN_PARAMETER_FAN_CURVE_SPEED_5,
+ ADL_ODN_POWERGAUGE,
+ ODN_COUNT
+
+} ;
+
+//OD8 Capability features bits
+enum ADLOD8FeatureControl
+{
+ ADL_OD8_GFXCLK_LIMITS = 1 << 0,
+ ADL_OD8_GFXCLK_CURVE = 1 << 1,
+ ADL_OD8_UCLK_MAX = 1 << 2,
+ ADL_OD8_POWER_LIMIT = 1 << 3,
+ ADL_OD8_ACOUSTIC_LIMIT_SCLK = 1 << 4, //FanMaximumRpm
+ ADL_OD8_FAN_SPEED_MIN = 1 << 5, //FanMinimumPwm
+ ADL_OD8_TEMPERATURE_FAN = 1 << 6, //FanTargetTemperature
+ ADL_OD8_TEMPERATURE_SYSTEM = 1 << 7, //MaxOpTemp
+ ADL_OD8_MEMORY_TIMING_TUNE = 1 << 8,
+ ADL_OD8_FAN_ZERO_RPM_CONTROL = 1 << 9,
+ ADL_OD8_AUTO_UV_ENGINE = 1 << 10, //Auto under voltage
+ ADL_OD8_AUTO_OC_ENGINE = 1 << 11, //Auto overclock engine
+ ADL_OD8_AUTO_OC_MEMORY = 1 << 12, //Auto overclock memory
+ ADL_OD8_FAN_CURVE = 1 << 13, //Fan curve
+ ADL_OD8_WS_AUTO_FAN_ACOUSTIC_LIMIT = 1 << 14, //Workstation Manual Fan controller
+ ADL_OD8_GFXCLK_QUADRATIC_CURVE = 1 << 15,
+ ADL_OD8_OPTIMIZED_GPU_POWER_MODE = 1 << 16,
+ ADL_OD8_ODVOLTAGE_LIMIT = 1 << 17,
+ ADL_OD8_ADV_OC_LIMITS = 1 << 18, //Advanced OC limits.
+ ADL_OD8_PER_ZONE_GFX_VOLTAGE_OFFSET = 1 << 19, //Per Zone gfx voltage offset feature
+ ADL_OD8_AUTO_CURVE_OPTIMIZER = 1 << 20, //Auto per zone tuning.
+ ADL_OD8_GFX_VOLTAGE_LIMIT = 1 << 21, //Voltage limit slider
+ ADL_OD8_TDC_LIMIT = 1 << 22, //TDC slider
+ ADL_OD8_FULL_CONTROL_MODE = 1 << 23, //Full control
+ ADL_OD8_POWER_SAVING_FEATURE_CONTROL = 1 << 24, //Power saving feature control
+ ADL_OD8_ACTIMING_PARAMETERS_TUNE = 1 << 25, // AC Timing Parameters Tuning
+ ADL_OD8_OVERDRIVE_INTERFACE = 1 << 26, // Version info feature ID for RSX, do not expose in ADL.
+ ADL_OD8_AUTO_UV_ENGINE_V2 = 1 << 27, // Auto UV 2.0 with actual stress testing.
+ ADL_OD8_POWER_GAUGE = 1 << 28 //Power Gauge
+};
+
+typedef enum ADLOD8SettingId
+{
+ OD8_GFXCLK_FMAX = 0,
+ OD8_GFXCLK_FMIN,
+ OD8_GFXCLK_FREQ1,
+ OD8_GFXCLK_VOLTAGE1,
+ OD8_GFXCLK_FREQ2,
+ OD8_GFXCLK_VOLTAGE2,
+ OD8_GFXCLK_FREQ3,
+ OD8_GFXCLK_VOLTAGE3,
+ OD8_UCLK_FMAX,
+ OD8_POWER_PERCENTAGE,
+ OD8_FAN_MIN_SPEED, //10
+ OD8_FAN_ACOUSTIC_LIMIT,
+ OD8_FAN_TARGET_TEMP,
+ OD8_OPERATING_TEMP_MAX,
+ OD8_AC_TIMING,
+ OD8_FAN_ZERORPM_CONTROL,
+ OD8_AUTO_UV_ENGINE_CONTROL,
+ OD8_AUTO_OC_ENGINE_CONTROL,
+ OD8_AUTO_OC_MEMORY_CONTROL,
+ OD8_FAN_CURVE_TEMPERATURE_1,
+ OD8_FAN_CURVE_SPEED_1, //20
+ OD8_FAN_CURVE_TEMPERATURE_2,
+ OD8_FAN_CURVE_SPEED_2,
+ OD8_FAN_CURVE_TEMPERATURE_3,
+ OD8_FAN_CURVE_SPEED_3,
+ OD8_FAN_CURVE_TEMPERATURE_4,
+ OD8_FAN_CURVE_SPEED_4,
+ OD8_FAN_CURVE_TEMPERATURE_5,
+ OD8_FAN_CURVE_SPEED_5,
+ OD8_WS_FAN_AUTO_FAN_ACOUSTIC_LIMIT,
+ OD8_GFXCLK_CURVE_COEFFICIENT_A, // 30 As part of the agreement with UI team, the min/max voltage limits for the
+ OD8_GFXCLK_CURVE_COEFFICIENT_B, // quadratic curve graph will be stored in the min and max limits of
+ OD8_GFXCLK_CURVE_COEFFICIENT_C, // coefficient a, b and c. A, b and c themselves do not have limits.
+ OD8_GFXCLK_CURVE_VFT_FMIN,
+ OD8_UCLK_FMIN,
+ OD8_FAN_ZERO_RPM_STOP_TEMPERATURE,
+ OD8_OPTIMZED_POWER_MODE,
+ OD8_OD_VOLTAGE,// RSX - voltage offset feature
+ OD8_ADV_OC_LIMITS_SETTING,
+ OD8_PER_ZONE_GFX_VOLTAGE_OFFSET_POINT_1,
+ OD8_PER_ZONE_GFX_VOLTAGE_OFFSET_POINT_2, //40
+ OD8_PER_ZONE_GFX_VOLTAGE_OFFSET_POINT_3,
+ OD8_PER_ZONE_GFX_VOLTAGE_OFFSET_POINT_4,
+ OD8_PER_ZONE_GFX_VOLTAGE_OFFSET_POINT_5,
+ OD8_PER_ZONE_GFX_VOLTAGE_OFFSET_POINT_6,
+ OD8_AUTO_CURVE_OPTIMIZER_SETTING,
+ OD8_GFX_VOLTAGE_LIMIT_SETTING,
+ OD8_TDC_PERCENTAGE,
+ OD8_FULL_CONTROL_MODE_SETTING,
+ OD8_FULL_CONTROL_MODE_GFXCLK,
+ OD8_FULL_CONTROL_MODE_UCLK, // 50,
+ OD8_IDLE_POWER_SAVING_FEATURE_CONTROL,
+ OD8_RUNTIME_POWER_SAVING_FEATURE_CONTROL,
+ OD8_FULL_CONTROL_MODE_FEATURE_CONTROL,
+ OD8_PER_ZONE_GFX_VOLTAGE_OFFSET_FREQ_ANCHOR_1,
+ OD8_PER_ZONE_GFX_VOLTAGE_OFFSET_FREQ_ANCHOR_2,
+ OD8_PER_ZONE_GFX_VOLTAGE_OFFSET_FREQ_ANCHOR_3,
+ OD8_PER_ZONE_GFX_VOLTAGE_OFFSET_FREQ_ANCHOR_4,
+ OD8_PER_ZONE_GFX_VOLTAGE_OFFSET_FREQ_ANCHOR_5,
+ OD8_PER_ZONE_GFX_VOLTAGE_OFFSET_FREQ_ANCHOR_6,
+ OD8_PER_ZONE_GFX_VOLTAGE_OFFSET_VOLTAGE_LIMIT, //60
+ OD8_ACTIMING_PARAMETER_TRRDS,
+ OD8_ACTIMING_PARAMETER_TCL,
+ OD8_ACTIMING_PARAMETER_TCWL,
+ OD8_ACTIMING_PARAMETER_TRCDRD,
+ OD8_ACTIMING_PARAMETER_TRCDWR,
+ OD8_ACTIMING_PARAMETER_TRAS,
+ OD8_ACTIMING_PARAMETER_TRPAB,
+ OD8_ACTIMING_PARAMETER_TRFC,
+ OD8_ACTIMING_PARAMETER_TRFCPB,
+ OD8_ACTIMING_PARAMETER_TRREFD, //70
+ OD8_ACTIMING_PARAMETER_TREF,
+ OD8_ACTIMING_PARAMETER_TWR,
+ OD8_ACTIMING_PARAMETER_TWTRS,
+ OD8_OVERDRIVE_INTERFACE_ID, //74
+ OD8_AUTO_UV_ENGINE_V2_ID, //75
+ OD8_POWER_GAUGE,
+ OD8_COUNT
+} ADLOD8SettingId;
+
+
+//Define Performance Metrics Log max sensors number
+#define ADL_PMLOG_MAX_SENSORS 256
+
+/// \deprecated Replaced with ADL_PMLOG_SENSORS
+typedef enum ADLSensorType
+{
+ SENSOR_MAXTYPES = 0,
+ PMLOG_CLK_GFXCLK = 1, // Current graphic clock value in MHz
+ PMLOG_CLK_MEMCLK = 2, // Current memory clock value in MHz
+ PMLOG_CLK_SOCCLK = 3,
+ PMLOG_CLK_UVDCLK1 = 4,
+ PMLOG_CLK_UVDCLK2 = 5,
+ PMLOG_CLK_VCECLK = 6,
+ PMLOG_CLK_VCNCLK = 7,
+ PMLOG_TEMPERATURE_EDGE = 8, // Current edge of the die temperature value in C
+ PMLOG_TEMPERATURE_MEM = 9,
+ PMLOG_TEMPERATURE_VRVDDC = 10,
+ PMLOG_TEMPERATURE_VRMVDD = 11,
+ PMLOG_TEMPERATURE_LIQUID = 12,
+ PMLOG_TEMPERATURE_PLX = 13,
+ PMLOG_FAN_RPM = 14, // Current fan RPM value
+ PMLOG_FAN_PERCENTAGE = 15, // Current ratio of fan RPM and max RPM
+ PMLOG_SOC_VOLTAGE = 16,
+ PMLOG_SOC_POWER = 17,
+ PMLOG_SOC_CURRENT = 18,
+ PMLOG_INFO_ACTIVITY_GFX = 19, // Current graphic activity level in percentage
+ PMLOG_INFO_ACTIVITY_MEM = 20, // Current memory activity level in percentage
+ PMLOG_GFX_VOLTAGE = 21, // Current graphic voltage in mV
+ PMLOG_MEM_VOLTAGE = 22,
+ PMLOG_ASIC_POWER = 23, // Current ASIC power draw in Watt
+ PMLOG_TEMPERATURE_VRSOC = 24,
+ PMLOG_TEMPERATURE_VRMVDD0 = 25,
+ PMLOG_TEMPERATURE_VRMVDD1 = 26,
+ PMLOG_TEMPERATURE_HOTSPOT = 27, // Current center of the die temperature value in C
+ PMLOG_TEMPERATURE_GFX = 28,
+ PMLOG_TEMPERATURE_SOC = 29,
+ PMLOG_GFX_POWER = 30,
+ PMLOG_GFX_CURRENT = 31,
+ PMLOG_TEMPERATURE_CPU = 32,
+ PMLOG_CPU_POWER = 33,
+ PMLOG_CLK_CPUCLK = 34,
+ PMLOG_THROTTLER_STATUS = 35, // A bit map of GPU throttle information. If a bit is set, the bit represented type of thorttling occurred in the last metrics sampling period
+ PMLOG_CLK_VCN1CLK1 = 36,
+ PMLOG_CLK_VCN1CLK2 = 37,
+ PMLOG_SMART_POWERSHIFT_CPU = 38,
+ PMLOG_SMART_POWERSHIFT_DGPU = 39,
+ PMLOG_BUS_SPEED = 40, // Current PCIE bus speed running
+ PMLOG_BUS_LANES = 41, // Current PCIE bus lanes using
+ PMLOG_TEMPERATURE_LIQUID0 = 42,
+ PMLOG_TEMPERATURE_LIQUID1 = 43,
+ PMLOG_CLK_FCLK = 44,
+ PMLOG_THROTTLER_STATUS_CPU = 45,
+ PMLOG_SSPAIRED_ASICPOWER = 46, // apuPower
+ PMLOG_SSTOTAL_POWERLIMIT = 47, // Total Power limit
+ PMLOG_SSAPU_POWERLIMIT = 48, // APU Power limit
+ PMLOG_SSDGPU_POWERLIMIT = 49, // DGPU Power limit
+ PMLOG_TEMPERATURE_HOTSPOT_GCD = 50,
+ PMLOG_TEMPERATURE_HOTSPOT_MCD = 51,
+ PMLOG_THROTTLE_PERCENTAGE_TEMP_GFX = 52,
+ PMLOG_THROTTLE_PERCENTAGE_TEMP_MEM = 53,
+ PMLOG_THROTTLE_PERCENTAGE_TEMP_VR = 54,
+ PMLOG_THROTTLE_PERCENTAGE_POWER = 55,
+ PMLOG_THROTTLE_PERCENTAGE_TDC = 56,
+ PMLOG_THROTTLE_PERCENTAGE_VMAX = 57,
+ PMLOG_BUS_CURR_MAX_SPEED = 58,
+ PMLOG_RESERVED_1 = 59, //Currently Unused
+ PMLOG_RESERVED_2 = 60, //Currently Unused
+ PMLOG_RESERVED_3 = 61, //Currently Unused
+ PMLOG_RESERVED_4 = 62, //Currently Unused
+ PMLOG_RESERVED_5 = 63, //Currently Unused
+ PMLOG_RESERVED_6 = 64, //Currently Unused
+ PMLOG_RESERVED_7 = 65, //Currently Unused
+ PMLOG_RESERVED_8 = 66, //Currently Unused
+ PMLOG_RESERVED_9 = 67, //Currently Unused
+ PMLOG_RESERVED_10 = 68, //Currently Unused
+ PMLOG_RESERVED_11 = 69, //Currently Unused
+ PMLOG_RESERVED_12 = 70, //Currently Unused
+ PMLOG_RESERVED_13 = 71, //Currently Unused
+ PMLOG_RESERVED_14 = 72,
+ PMLOG_BOARD_POWER = 73,
+ PMLOG_MAX_SENSORS_REAL
+} ADLSensorType;
+
+
+//Throttle Status
+typedef enum ADL_THROTTLE_NOTIFICATION
+{
+ ADL_PMLOG_THROTTLE_POWER = 1 << 0,
+ ADL_PMLOG_THROTTLE_THERMAL = 1 << 1,
+ ADL_PMLOG_THROTTLE_CURRENT = 1 << 2,
+} ADL_THROTTLE_NOTIFICATION;
+
+typedef enum ADL_PMLOG_SENSORS
+{
+ ADL_SENSOR_MAXTYPES = 0,
+ ADL_PMLOG_CLK_GFXCLK = 1,
+ ADL_PMLOG_CLK_MEMCLK = 2,
+ ADL_PMLOG_CLK_SOCCLK = 3,
+ ADL_PMLOG_CLK_UVDCLK1 = 4,
+ ADL_PMLOG_CLK_UVDCLK2 = 5,
+ ADL_PMLOG_CLK_VCECLK = 6,
+ ADL_PMLOG_CLK_VCNCLK = 7,
+ ADL_PMLOG_TEMPERATURE_EDGE = 8,
+ ADL_PMLOG_TEMPERATURE_MEM = 9,
+ ADL_PMLOG_TEMPERATURE_VRVDDC = 10,
+ ADL_PMLOG_TEMPERATURE_VRMVDD = 11,
+ ADL_PMLOG_TEMPERATURE_LIQUID = 12,
+ ADL_PMLOG_TEMPERATURE_PLX = 13,
+ ADL_PMLOG_FAN_RPM = 14,
+ ADL_PMLOG_FAN_PERCENTAGE = 15,
+ ADL_PMLOG_SOC_VOLTAGE = 16,
+ ADL_PMLOG_SOC_POWER = 17,
+ ADL_PMLOG_SOC_CURRENT = 18,
+ ADL_PMLOG_INFO_ACTIVITY_GFX = 19,
+ ADL_PMLOG_INFO_ACTIVITY_MEM = 20,
+ ADL_PMLOG_GFX_VOLTAGE = 21,
+ ADL_PMLOG_MEM_VOLTAGE = 22,
+ ADL_PMLOG_ASIC_POWER = 23,
+ ADL_PMLOG_TEMPERATURE_VRSOC = 24,
+ ADL_PMLOG_TEMPERATURE_VRMVDD0 = 25,
+ ADL_PMLOG_TEMPERATURE_VRMVDD1 = 26,
+ ADL_PMLOG_TEMPERATURE_HOTSPOT = 27,
+ ADL_PMLOG_TEMPERATURE_GFX = 28,
+ ADL_PMLOG_TEMPERATURE_SOC = 29,
+ ADL_PMLOG_GFX_POWER = 30,
+ ADL_PMLOG_GFX_CURRENT = 31,
+ ADL_PMLOG_TEMPERATURE_CPU = 32,
+ ADL_PMLOG_CPU_POWER = 33,
+ ADL_PMLOG_CLK_CPUCLK = 34,
+ ADL_PMLOG_THROTTLER_STATUS = 35, // GFX
+ ADL_PMLOG_CLK_VCN1CLK1 = 36,
+ ADL_PMLOG_CLK_VCN1CLK2 = 37,
+ ADL_PMLOG_SMART_POWERSHIFT_CPU = 38,
+ ADL_PMLOG_SMART_POWERSHIFT_DGPU = 39,
+ ADL_PMLOG_BUS_SPEED = 40,
+ ADL_PMLOG_BUS_LANES = 41,
+ ADL_PMLOG_TEMPERATURE_LIQUID0 = 42,
+ ADL_PMLOG_TEMPERATURE_LIQUID1 = 43,
+ ADL_PMLOG_CLK_FCLK = 44,
+ ADL_PMLOG_THROTTLER_STATUS_CPU = 45,
+ ADL_PMLOG_SSPAIRED_ASICPOWER = 46, // apuPower
+ ADL_PMLOG_SSTOTAL_POWERLIMIT = 47, // Total Power limit
+ ADL_PMLOG_SSAPU_POWERLIMIT = 48, // APU Power limit
+ ADL_PMLOG_SSDGPU_POWERLIMIT = 49, // DGPU Power limit
+ ADL_PMLOG_TEMPERATURE_HOTSPOT_GCD = 50,
+ ADL_PMLOG_TEMPERATURE_HOTSPOT_MCD = 51,
+ ADL_PMLOG_THROTTLE_PERCENTAGE_TEMP_GFX = 52,
+ ADL_PMLOG_THROTTLE_PERCENTAGE_TEMP_MEM = 53,
+ ADL_PMLOG_THROTTLE_PERCENTAGE_TEMP_VR = 54,
+ ADL_PMLOG_THROTTLE_PERCENTAGE_POWER = 55,
+ ADL_PMLOG_THROTTLE_PERCENTAGE_TDC = 56,
+ ADL_PMLOG_THROTTLE_PERCENTAGE_VMAX = 57,
+ ADL_PMLOG_BUS_CURR_MAX_SPEED = 58,
+ ADL_PMLOG_RESERVED_1 = 59, //Currently Unused
+ ADL_PMLOG_RESERVED_2 = 60, //Currently Unused
+ ADL_PMLOG_RESERVED_3 = 61, //Currently Unused
+ ADL_PMLOG_RESERVED_4 = 62, //Currently Unused
+ ADL_PMLOG_RESERVED_5 = 63, //Currently Unused
+ ADL_PMLOG_RESERVED_6 = 64, //Currently Unused
+ ADL_PMLOG_RESERVED_7 = 65, //Currently Unused
+ ADL_PMLOG_RESERVED_8 = 66, //Currently Unused
+ ADL_PMLOG_RESERVED_9 = 67, //Currently Unused
+ ADL_PMLOG_RESERVED_10 = 68, //Currently Unused
+ ADL_PMLOG_RESERVED_11 = 69, //Currently Unused
+ ADL_PMLOG_RESERVED_12 = 70, //Currently Unused
+ ADL_PMLOG_CLK_NPUCLK = 71, //NPU frequency
+ ADL_PMLOG_NPU_BUSY_AVG = 72, //NPU busy
+ ADL_PMLOG_BOARD_POWER = 73,
+ ADL_PMLOG_TEMPERATURE_INTAKE = 74,
+ ADL_PMLOG_MAX_SENSORS_REAL
+} ADL_PMLOG_SENSORS;
+
+/// \defgroup define_ecc_mode_states
+/// These defines the ECC(Error Correction Code) state. It is used by \ref ADL_Workstation_ECC_Get,ADL_Workstation_ECC_Set
+/// @{
+/// Error Correction is OFF.
+#define ECC_MODE_OFF 0
+/// Error Correction is ECCV2.
+#define ECC_MODE_ON 2
+/// Error Correction is HBM.
+#define ECC_MODE_HBM 3
+/// @}
+
+/// \defgroup define_board_layout_flags
+/// These defines are the board layout flags state which indicates what are the valid properties of \ref ADLBoardLayoutInfo . It is used by \ref ADL_Adapter_BoardLayout_Get
+/// @{
+/// Indicates the number of slots is valid.
+#define ADL_BLAYOUT_VALID_NUMBER_OF_SLOTS 0x1
+/// Indicates the slot sizes are valid. Size of the slot consists of the length and width.
+#define ADL_BLAYOUT_VALID_SLOT_SIZES 0x2
+/// Indicates the connector offsets are valid.
+#define ADL_BLAYOUT_VALID_CONNECTOR_OFFSETS 0x4
+/// Indicates the connector lengths is valid.
+#define ADL_BLAYOUT_VALID_CONNECTOR_LENGTHS 0x8
+/// @}
+
+/// \defgroup define_max_constants
+/// These defines are the maximum value constants.
+/// @{
+/// Indicates the Maximum supported slots on board.
+#define ADL_ADAPTER_MAX_SLOTS 4
+/// Indicates the Maximum supported connectors on slot.
+#define ADL_ADAPTER_MAX_CONNECTORS 10
+/// Indicates the Maximum supported properties of connection
+#define ADL_MAX_CONNECTION_TYPES 32
+/// Indicates the Maximum relative address link count.
+#define ADL_MAX_RELATIVE_ADDRESS_LINK_COUNT 15
+/// Indicates the Maximum size of EDID data block size
+#define ADL_MAX_DISPLAY_EDID_DATA_SIZE 1024
+/// Indicates the Maximum count of Error Records.
+#define ADL_MAX_ERROR_RECORDS_COUNT 256
+/// Indicates the maximum number of power states supported
+#define ADL_MAX_POWER_POLICY 6
+/// @}
+
+/// \defgroup define_connection_types
+/// These defines are the connection types constants which indicates what are the valid connection type of given connector. It is used by \ref ADL_Adapter_SupportedConnections_Get
+/// @{
+/// Indicates the VGA connection type is valid.
+#define ADL_CONNECTION_TYPE_VGA 0
+/// Indicates the DVI_I connection type is valid.
+#define ADL_CONNECTION_TYPE_DVI 1
+/// Indicates the DVI_SL connection type is valid.
+#define ADL_CONNECTION_TYPE_DVI_SL 2
+/// Indicates the HDMI connection type is valid.
+#define ADL_CONNECTION_TYPE_HDMI 3
+/// Indicates the DISPLAY PORT connection type is valid.
+#define ADL_CONNECTION_TYPE_DISPLAY_PORT 4
+/// Indicates the Active dongle DP->DVI(single link) connection type is valid.
+#define ADL_CONNECTION_TYPE_ACTIVE_DONGLE_DP_DVI_SL 5
+/// Indicates the Active dongle DP->DVI(double link) connection type is valid.
+#define ADL_CONNECTION_TYPE_ACTIVE_DONGLE_DP_DVI_DL 6
+/// Indicates the Active dongle DP->HDMI connection type is valid.
+#define ADL_CONNECTION_TYPE_ACTIVE_DONGLE_DP_HDMI 7
+/// Indicates the Active dongle DP->VGA connection type is valid.
+#define ADL_CONNECTION_TYPE_ACTIVE_DONGLE_DP_VGA 8
+/// Indicates the Passive dongle DP->HDMI connection type is valid.
+#define ADL_CONNECTION_TYPE_PASSIVE_DONGLE_DP_HDMI 9
+/// Indicates the Active dongle DP->VGA connection type is valid.
+#define ADL_CONNECTION_TYPE_PASSIVE_DONGLE_DP_DVI 10
+/// Indicates the MST type is valid.
+#define ADL_CONNECTION_TYPE_MST 11
+/// Indicates the active dongle, all types.
+#define ADL_CONNECTION_TYPE_ACTIVE_DONGLE 12
+/// Indicates the Virtual Connection Type.
+#define ADL_CONNECTION_TYPE_VIRTUAL 13
+/// Macros for generating bitmask from index.
+#define ADL_CONNECTION_BITMAST_FROM_INDEX(index) (1 << index)
+/// @}
+
+/// \defgroup define_connection_properties
+/// These defines are the connection properties which indicates what are the valid properties of given connection type. It is used by \ref ADL_Adapter_SupportedConnections_Get
+/// @{
+/// Indicates the property Bitrate is valid.
+#define ADL_CONNECTION_PROPERTY_BITRATE 0x1
+/// Indicates the property number of lanes is valid.
+#define ADL_CONNECTION_PROPERTY_NUMBER_OF_LANES 0x2
+/// Indicates the property 3D caps is valid.
+#define ADL_CONNECTION_PROPERTY_3DCAPS 0x4
+/// Indicates the property output bandwidth is valid.
+#define ADL_CONNECTION_PROPERTY_OUTPUT_BANDWIDTH 0x8
+/// Indicates the property colordepth is valid.
+#define ADL_CONNECTION_PROPERTY_COLORDEPTH 0x10
+/// @}
+
+/// \defgroup define_lanecount_constants
+/// These defines are the Lane count constants which will be used in DP & etc.
+/// @{
+/// Indicates if lane count is unknown
+#define ADL_LANECOUNT_UNKNOWN 0
+/// Indicates if lane count is 1
+#define ADL_LANECOUNT_ONE 1
+/// Indicates if lane count is 2
+#define ADL_LANECOUNT_TWO 2
+/// Indicates if lane count is 4
+#define ADL_LANECOUNT_FOUR 4
+/// Indicates if lane count is 8
+#define ADL_LANECOUNT_EIGHT 8
+/// Indicates default value of lane count
+#define ADL_LANECOUNT_DEF ADL_LANECOUNT_FOUR
+/// @}
+
+/// \defgroup define_linkrate_constants
+/// These defines are the link rate constants which will be used in DP & etc.
+/// @{
+/// Indicates if link rate is unknown
+#define ADL_LINK_BITRATE_UNKNOWN 0
+/// Indicates if link rate is 1.62Ghz
+#define ADL_LINK_BITRATE_1_62_GHZ 0x06
+/// Indicates if link rate is 2.7Ghz
+#define ADL_LINK_BITRATE_2_7_GHZ 0x0A
+/// Indicates if link rate is 5.4Ghz
+#define ADL_LINK_BITRATE_5_4_GHZ 0x14
+
+/// Indicates if link rate is 8.1Ghz
+#define ADL_LINK_BITRATE_8_1_GHZ 0x1E
+/// Indicates default value of link rate
+#define ADL_LINK_BITRATE_DEF ADL_LINK_BITRATE_2_7_GHZ
+/// @}
+
+/// \defgroup define_colordepth_constants
+/// These defines are the color depth constants which will be used in DP & etc.
+/// @{
+#define ADL_CONNPROP_S3D_ALTERNATE_TO_FRAME_PACK 0x00000001
+/// @}
+
+
+/// \defgroup define_colordepth_constants
+/// These defines are the color depth constants which will be used in DP & etc.
+/// @{
+/// Indicates if color depth is unknown
+#define ADL_COLORDEPTH_UNKNOWN 0
+/// Indicates if color depth is 666
+#define ADL_COLORDEPTH_666 1
+/// Indicates if color depth is 888
+#define ADL_COLORDEPTH_888 2
+/// Indicates if color depth is 101010
+#define ADL_COLORDEPTH_101010 3
+/// Indicates if color depth is 121212
+#define ADL_COLORDEPTH_121212 4
+/// Indicates if color depth is 141414
+#define ADL_COLORDEPTH_141414 5
+/// Indicates if color depth is 161616
+#define ADL_COLORDEPTH_161616 6
+/// Indicates default value of color depth
+#define ADL_COLOR_DEPTH_DEF ADL_COLORDEPTH_888
+/// @}
+
+
+/// \defgroup define_emulation_status
+/// These defines are the status of emulation
+/// @{
+/// Indicates if real device is connected.
+#define ADL_EMUL_STATUS_REAL_DEVICE_CONNECTED 0x1
+/// Indicates if emulated device is presented.
+#define ADL_EMUL_STATUS_EMULATED_DEVICE_PRESENT 0x2
+/// Indicates if emulated device is used.
+#define ADL_EMUL_STATUS_EMULATED_DEVICE_USED 0x4
+/// In case when last active real/emulated device used (when persistence is enabled but no emulation enforced then persistence will use last connected/emulated device).
+#define ADL_EMUL_STATUS_LAST_ACTIVE_DEVICE_USED 0x8
+/// @}
+
+/// \defgroup define_emulation_mode
+/// These defines are the modes of emulation
+/// @{
+/// Indicates if no emulation is used
+#define ADL_EMUL_MODE_OFF 0
+/// Indicates if emulation is used when display connected
+#define ADL_EMUL_MODE_ON_CONNECTED 1
+/// Indicates if emulation is used when display dis connected
+#define ADL_EMUL_MODE_ON_DISCONNECTED 2
+/// Indicates if emulation is used always
+#define ADL_EMUL_MODE_ALWAYS 3
+/// @}
+
+/// \defgroup define_emulation_query
+/// These defines are the modes of emulation
+/// @{
+/// Indicates Data from real device
+#define ADL_QUERY_REAL_DATA 0
+/// Indicates Emulated data
+#define ADL_QUERY_EMULATED_DATA 1
+/// Indicates Data currently in use
+#define ADL_QUERY_CURRENT_DATA 2
+/// @}
+
+/// \defgroup define_persistence_state
+/// These defines are the states of persistence
+/// @{
+/// Indicates persistence is disabled
+#define ADL_EDID_PERSISTANCE_DISABLED 0
+/// Indicates persistence is enabled
+#define ADL_EDID_PERSISTANCE_ENABLED 1
+/// @}
+
+/// \defgroup define_connector_types Connector Type
+/// defines for ADLConnectorInfo.iType
+/// @{
+/// Indicates unknown Connector type
+#define ADL_CONNECTOR_TYPE_UNKNOWN 0
+/// Indicates VGA Connector type
+#define ADL_CONNECTOR_TYPE_VGA 1
+/// Indicates DVI-D Connector type
+#define ADL_CONNECTOR_TYPE_DVI_D 2
+/// Indicates DVI-I Connector type
+#define ADL_CONNECTOR_TYPE_DVI_I 3
+/// Indicates Active Dongle-NA Connector type
+#define ADL_CONNECTOR_TYPE_ATICVDONGLE_NA 4
+/// Indicates Active Dongle-JP Connector type
+#define ADL_CONNECTOR_TYPE_ATICVDONGLE_JP 5
+/// Indicates Active Dongle-NONI2C Connector type
+#define ADL_CONNECTOR_TYPE_ATICVDONGLE_NONI2C 6
+/// Indicates Active Dongle-NONI2C-D Connector type
+#define ADL_CONNECTOR_TYPE_ATICVDONGLE_NONI2C_D 7
+/// Indicates HDMI-Type A Connector type
+#define ADL_CONNECTOR_TYPE_HDMI_TYPE_A 8
+/// Indicates HDMI-Type B Connector type
+#define ADL_CONNECTOR_TYPE_HDMI_TYPE_B 9
+/// Indicates Display port Connector type
+#define ADL_CONNECTOR_TYPE_DISPLAYPORT 10
+/// Indicates EDP Connector type
+#define ADL_CONNECTOR_TYPE_EDP 11
+/// Indicates MiniDP Connector type
+#define ADL_CONNECTOR_TYPE_MINI_DISPLAYPORT 12
+/// Indicates Virtual Connector type
+#define ADL_CONNECTOR_TYPE_VIRTUAL 13
+/// Indicates USB type C Connector type
+#define ADL_CONNECTOR_TYPE_USB_TYPE_C 14
+/// @}
+
+/// \defgroup define_freesync_usecase
+/// These defines are to specify use cases in which FreeSync should be enabled
+/// They are a bit mask. To specify FreeSync for more than one use case, the input value
+/// should be set to include multiple bits set
+/// @{
+/// Indicates FreeSync is enabled for Static Screen case
+#define ADL_FREESYNC_USECASE_STATIC 0x1
+/// Indicates FreeSync is enabled for Video use case
+#define ADL_FREESYNC_USECASE_VIDEO 0x2
+/// Indicates FreeSync is enabled for Gaming use case
+#define ADL_FREESYNC_USECASE_GAMING 0x4
+/// @}
+
+/// \defgroup define_freesync_caps
+/// These defines are used to retrieve FreeSync display capabilities.
+/// GPU support flag also indicates whether the display is
+/// connected to a GPU that actually supports FreeSync
+/// @{
+#define ADL_FREESYNC_CAP_SUPPORTED (1 << 0)
+#define ADL_FREESYNC_CAP_GPUSUPPORTED (1 << 1)
+#define ADL_FREESYNC_CAP_DISPLAYSUPPORTED (1 << 2)
+#define ADL_FREESYNC_CAP_CURRENTMODESUPPORTED (1 << 3)
+#define ADL_FREESYNC_CAP_NOCFXORCFXSUPPORTED (1 << 4)
+#define ADL_FREESYNC_CAP_NOGENLOCKORGENLOCKSUPPORTED (1 << 5)
+#define ADL_FREESYNC_CAP_BORDERLESSWINDOWSUPPORTED (1 << 6)
+/// @}
+
+/// \defgroup define_freesync_labelIndex
+/// These defines are used to retrieve which FreeSync label to use
+/// @{
+#define ADL_FREESYNC_LABEL_UNSUPPORTED 0
+#define ADL_FREESYNC_LABEL_FREESYNC 1
+#define ADL_FREESYNC_LABEL_ADAPTIVE_SYNC 2
+#define ADL_FREESYNC_LABEL_VRR 3
+#define ADL_FREESYNC_LABEL_FREESYNC_PREMIUM 4
+#define ADL_FREESYNC_LABEL_FREESYNC_PREMIUM_PRO 5
+/// @}
+
+/// Freesync Power optimization masks
+/// @{
+#define ADL_FREESYNC_POWEROPTIMIZATION_SUPPORTED_MASK (1 << 0)
+#define ADL_FREESYNC_POWEROPTIMIZATION_ENABLED_MASK (1 << 1)
+#define ADL_FREESYNC_POWEROPTIMIZATION_DEFAULT_VALUE_MASK (1 << 2)
+/// @}
+
+/// \defgroup define_MST_CommandLine_execute
+/// @{
+/// Indicates the MST command line for branch message if the bit is set. Otherwise, it is display message
+#define ADL_MST_COMMANDLINE_PATH_MSG 0x1
+/// Indicates the MST command line to send message in broadcast way it the bit is set
+#define ADL_MST_COMMANDLINE_BROADCAST 0x2
+
+/// @}
+
+
+/// \defgroup define_Adapter_CloneTypes_Get
+/// @{
+/// Indicates there is crossGPU clone with non-AMD dispalys
+#define ADL_CROSSGPUDISPLAYCLONE_AMD_WITH_NONAMD 0x1
+/// Indicates there is crossGPU clone
+#define ADL_CROSSGPUDISPLAYCLONE 0x2
+
+
+/// @}
+
+/// @}
+
+/// \defgroup define_D3DKMT_HANDLE
+/// @{
+/// Handle can be used to create Device Handle when using CreateDevice()
+typedef unsigned int ADL_D3DKMT_HANDLE;
+/// @}
+
+
+// End Bracket for Constants and Definitions. Add new groups ABOVE this line!
+
+/// @}
+
+
+typedef enum ADL_RAS_ERROR_INJECTION_MODE
+{
+ ADL_RAS_ERROR_INJECTION_MODE_SINGLE = 1,
+ ADL_RAS_ERROR_INJECTION_MODE_MULTIPLE = 2
+}ADL_RAS_ERROR_INJECTION_MODE;
+
+
+typedef enum ADL_RAS_BLOCK_ID
+{
+ ADL_RAS_BLOCK_ID_UMC = 0,
+ ADL_RAS_BLOCK_ID_SDMA,
+ ADL_RAS_BLOCK_ID_GFX_HUB,
+ ADL_RAS_BLOCK_ID_MMHUB,
+ ADL_RAS_BLOCK_ID_ATHUB,
+ ADL_RAS_BLOCK_ID_PCIE_BIF,
+ ADL_RAS_BLOCK_ID_HDP,
+ ADL_RAS_BLOCK_ID_XGMI_WAFL,
+ ADL_RAS_BLOCK_ID_DF,
+ ADL_RAS_BLOCK_ID_SMN,
+ ADL_RAS_BLOCK_ID_SEM,
+ ADL_RAS_BLOCK_ID_MP0,
+ ADL_RAS_BLOCK_ID_MP1,
+ ADL_RAS_BLOCK_ID_FUSE
+}ADL_RAS_BLOCK_ID;
+
+typedef enum ADL_MEM_SUB_BLOCK_ID
+{
+ ADL_RAS__UMC_HBM = 0,
+ ADL_RAS__UMC_SRAM = 1
+}ADL_MEM_SUB_BLOCK_ID;
+
+typedef enum _ADL_RAS_ERROR_TYPE
+{
+ ADL_RAS_ERROR__NONE = 0,
+ ADL_RAS_ERROR__PARITY = 1,
+ ADL_RAS_ERROR__SINGLE_CORRECTABLE = 2,
+ ADL_RAS_ERROR__PARITY_SINGLE_CORRECTABLE = 3,
+ ADL_RAS_ERROR__MULTI_UNCORRECTABLE = 4,
+ ADL_RAS_ERROR__PARITY_MULTI_UNCORRECTABLE = 5,
+ ADL_RAS_ERROR__SINGLE_CORRECTABLE_MULTI_UNCORRECTABLE = 6,
+ ADL_RAS_ERROR__PARITY_SINGLE_CORRECTABLE_MULTI_UNCORRECTABLE = 7,
+ ADL_RAS_ERROR__POISON = 8,
+ ADL_RAS_ERROR__PARITY_POISON = 9,
+ ADL_RAS_ERROR__SINGLE_CORRECTABLE_POISON = 10,
+ ADL_RAS_ERROR__PARITY_SINGLE_CORRECTABLE_POISON = 11,
+ ADL_RAS_ERROR__MULTI_UNCORRECTABLE_POISON = 12,
+ ADL_RAS_ERROR__PARITY_MULTI_UNCORRECTABLE_POISON = 13,
+ ADL_RAS_ERROR__SINGLE_CORRECTABLE_MULTI_UNCORRECTABLE_POISON = 14,
+ ADL_RAS_ERROR__PARITY_SINGLE_CORRECTABLE_MULTI_UNCORRECTABLE_POISON = 15
+}ADL_RAS_ERROR_TYPE;
+
+typedef enum ADL_RAS_INJECTION_METHOD
+{
+ ADL_RAS_ERROR__UMC_METH_COHERENT = 0,
+ ADL_RAS_ERROR__UMC_METH_SINGLE_SHOT = 1,
+ ADL_RAS_ERROR__UMC_METH_PERSISTENT = 2,
+ ADL_RAS_ERROR__UMC_METH_PERSISTENT_DISABLE = 3
+}ADL_RAS_INJECTION_METHOD;
+
+// Driver event types
+typedef enum ADL_DRIVER_EVENT_TYPE
+{
+ ADL_EVENT_ID_AUTO_FEATURE_COMPLETED = 30,
+ ADL_EVENT_ID_FEATURE_AVAILABILITY = 31,
+
+} ADL_DRIVER_EVENT_TYPE;
+
+
+//UIFeature Ids
+typedef enum ADL_UIFEATURES_GROUP
+{
+ ADL_UIFEATURES_GROUP_DVR = 0,
+ ADL_UIFEATURES_GROUP_TURBOSYNC = 1,
+ ADL_UIFEATURES_GROUP_FRAMEMETRICSMONITOR = 2,
+ ADL_UIFEATURES_GROUP_FRTC = 3,
+ ADL_UIFEATURES_GROUP_XVISION = 4,
+ ADL_UIFEATURES_GROUP_BLOCKCHAIN = 5,
+ ADL_UIFEATURES_GROUP_GAMEINTELLIGENCE = 6,
+ ADL_UIFEATURES_GROUP_CHILL = 7,
+ ADL_UIFEATURES_GROUP_DELAG = 8,
+ ADL_UIFEATURES_GROUP_BOOST = 9,
+ ADL_UIFEATURES_GROUP_USU = 10,
+ ADL_UIFEATURES_GROUP_XGMI = 11,
+ ADL_UIFEATURES_GROUP_PROVSR = 12,
+ ADL_UIFEATURES_GROUP_SMA = 13,
+ ADL_UIFEATURES_GROUP_CAMERA = 14,
+ ADL_UIFEATURES_GROUP_FRTCPRO = 15,
+ ADL_UIFEATURES_GROUP_DELAGNEXT = 16,
+ ADL_UIFEATURES_GROUP_RTBOOST = 17,
+ ADL_UIFEATURES_GROUP_UAI = 18
+
+} ADL_UIFEATURES_GROUP;
+
+
+
+/// Maximum brightness supported by Radeon LED interface
+#define ADL_RADEON_LED_MAX_BRIGHTNESS 2
+
+/// Maximum speed supported by Radeon LED interface
+#define ADL_RADEON_LED_MAX_SPEED 4
+
+/// Maximum RGB supported by Radeon LED interface
+#define ADL_RADEON_LED_MAX_RGB 255
+
+/// Maximum MORSE code supported string
+#define ADL_RADEON_LED_MAX_MORSE_CODE 260
+
+/// Maximum LED ROW ON GRID
+#define ADL_RADEON_LED_MAX_LED_ROW_ON_GRID 7
+
+/// Maximum LED COLUMN ON GRID
+#define ADL_RADEON_LED_MAX_LED_COLUMN_ON_GRID 24
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief
+///
+///
+///
+///
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef enum ADL_RADEON_USB_LED_BAR_CONTROLS
+{
+ RadeonLEDBarControl_OFF = 0,
+ RadeonLEDBarControl_Static,
+ RadeonLEDBarControl_Rainbow,
+ RadeonLEDBarControl_Swirl,
+ RadeonLEDBarControl_Chase,
+ RadeonLEDBarControl_Bounce,
+ RadeonLEDBarControl_MorseCode,
+ RadeonLEDBarControl_ColorCycle,
+ RadeonLEDBarControl_Breathing,
+ RadeonLEDBarControl_CustomPattern,
+ RadeonLEDBarControl_MAX
+}ADL_RADEON_USB_LED_BAR_CONTROLS;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief
+///
+///
+///
+///
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef unsigned int RadeonLEDBARSupportedControl;
+
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief
+///
+///
+///
+///
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef enum ADL_RADEON_USB_LED_CONTROL_CONFIGS
+{
+ RadeonLEDPattern_Speed = 0,
+ RadeonLEDPattern_Brightness,
+ RadeonLEDPattern_Direction,
+ RadeonLEDPattern_Color,
+ RadeonLEDPattern_MAX
+}ADL_RADEON_USB_LED_CONTROL_CONFIGS;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief
+///
+///
+///
+///
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef unsigned int RadeonLEDBARSupportedConfig;
+
+//User blob feature settings
+typedef enum ADL_USER_SETTINGS
+{
+ ADL_USER_SETTINGS_ENHANCEDSYNC = 1 << 0, //notify Enhanced Sync settings change
+ ADL_USER_SETTINGS_CHILL_PROFILE = 1 << 1, //notify Chill settings change
+ ADL_USER_SETTINGS_DELAG_PROFILE = 1 << 2, //notify Delag settings change
+ ADL_USER_SETTINGS_BOOST_PROFILE = 1 << 3, //notify Boost settings change
+ ADL_USER_SETTINGS_USU_PROFILE = 1 << 4, //notify USU settings change
+ ADL_USER_SETTINGS_CVDC_PROFILE = 1 << 5, //notify Color Vision Deficiency Corretion settings change
+ ADL_USER_SETTINGS_SCE_PROFILE = 1 << 6,
+ ADL_USER_SETTINGS_PROVSR = 1 << 7,
+ ADL_USER_SETTINGS_RTBOOST_PROFILE=1 << 8,
+ ADL_USER_SETTINGS_USU2_PROFILE = 1 << 9, //notify USU2 settings change
+ } ADL_USER_SETTINGS;
+
+//FRAME_TIMESTAMPS_SHARED_MEMORY type
+typedef enum FRAME_TIMESTAMPS_SHARED_MEMORY_TYPE
+{
+ FRAME_TIMESTAMPS_SHARED_MEMORY_TYPE_UNKNOWN = 0,
+ FRAME_TIMESTAMPS_SHARED_MEMORY_TYPE_LEGACY,
+ FRAME_TIMESTAMPS_SHARED_MEMORY_TYPE_INDEXED
+}FRAME_TIMESTAMPS_SHARED_MEMORY_TYPE;
+#define ADL_REG_DEVICE_FUNCTION_1 0x00000001
+#endif /* ADL_DEFINES_H_ */
+
+
diff --git a/src/3rdparty/display-library/adl_sdk.h b/src/3rdparty/display-library/adl_sdk.h new file mode 100644 index 0000000..f649431 --- /dev/null +++ b/src/3rdparty/display-library/adl_sdk.h @@ -0,0 +1,42 @@ +//
+// Copyright (c) 2016 - 2022 Advanced Micro Devices, Inc. All rights reserved.
+//
+// MIT LICENSE:
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+/// \file adl_sdk.h
+/// \brief Contains the definition of the Memory Allocation Callback.\n <b>Included in ADL SDK</b>
+///
+/// \n\n
+/// This file contains the definition of the Memory Allocation Callback.\n
+/// It also includes definitions of the respective structures and constants.\n
+/// <b> This is the only header file to be included in a C/C++ project using ADL </b>
+
+#ifndef ADL_SDK_H_
+#define ADL_SDK_H_
+
+#include "adl_structures.h"
+
+/// Memory Allocation Call back
+typedef void* ( __stdcall *ADL_MAIN_MALLOC_CALLBACK )( int );
+
+#define ADL_SDK_MAJOR_VERSION 18
+#define ADL_SDK_MINOR_VERSION 0
+
+#endif /* ADL_SDK_H_ */
diff --git a/src/3rdparty/display-library/adl_structures.h b/src/3rdparty/display-library/adl_structures.h new file mode 100644 index 0000000..8311fe4 --- /dev/null +++ b/src/3rdparty/display-library/adl_structures.h @@ -0,0 +1,4282 @@ +//
+// Copyright (c) 2016 - 2022 Advanced Micro Devices, Inc. All rights reserved.
+//
+// MIT LICENSE:
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+/// \file adl_structures.h
+///\brief This file contains the structure declarations that are used by the public ADL interfaces for \WIN platforms.\n <b>Included in ADL SDK</b>
+///
+/// All data structures used in AMD Display Library (ADL) public interfaces should be defined in this header file.
+///
+
+#ifndef ADL_STRUCTURES_H_
+#define ADL_STRUCTURES_H_
+
+#include "adl_defines.h"
+#include <stdbool.h>
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about the graphics adapter.
+///
+/// This structure is used to store various information about the graphics adapter. This
+/// information can be returned to the user. Alternatively, it can be used to access various driver calls to set
+/// or fetch various settings upon the user's request.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct AdapterInfo
+{
+/// \WIN_STRUCT_MEM
+
+/// Size of the structure.
+ int iSize;
+/// The ADL index handle. One GPU may be associated with one or two index handles
+ int iAdapterIndex;
+/// The unique device ID associated with this adapter.
+ char strUDID[ADL_MAX_PATH];
+/// The BUS number associated with this adapter.
+ int iBusNumber;
+/// The driver number associated with this adapter.
+ int iDeviceNumber;
+/// The function number.
+ int iFunctionNumber;
+/// The vendor ID associated with this adapter.
+ int iVendorID;
+/// Adapter name.
+ char strAdapterName[ADL_MAX_PATH];
+/// Display name. For example, "\\\\Display0" for Windows.
+ char strDisplayName[ADL_MAX_PATH];
+/// Present or not; 1 if present and 0 if not present.It the logical adapter is present, the display name such as \\\\.\\Display1 can be found from OS
+ int iPresent;
+
+#if defined (_WIN32) || defined (_WIN64)
+/// \WIN_STRUCT_MEM
+
+/// Exist or not; 1 is exist and 0 is not present.
+ int iExist;
+/// Driver registry path.
+ char strDriverPath[ADL_MAX_PATH];
+/// Driver registry path Ext for.
+ char strDriverPathExt[ADL_MAX_PATH];
+/// PNP string from Windows.
+ char strPNPString[ADL_MAX_PATH];
+/// It is generated from EnumDisplayDevices.
+ int iOSDisplayIndex;
+
+#endif /* (_WIN32) || (_WIN64) */
+
+} AdapterInfo, *LPAdapterInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about an controller mode
+///
+/// This structure is used to store information of an controller mode
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLAdapterCaps
+{
+ /// AdapterID for this adapter
+ int iAdapterID;
+ /// Number of controllers for this adapter
+ int iNumControllers;
+ /// Number of displays for this adapter
+ int iNumDisplays;
+ /// Number of overlays for this adapter
+ int iNumOverlays;
+ /// Number of GLSyncConnectors
+ int iNumOfGLSyncConnectors;
+ /// The bit mask identifies the adapter caps
+ int iCapsMask;
+ /// The bit identifies the adapter caps \ref define_adapter_caps
+ int iCapsValue;
+}ADLAdapterCaps;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing additional information about the ASIC memory
+///
+/// This structure is used to store additional information about the ASIC memory. This
+/// information can be returned to the user.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLMemoryInfo2
+{
+ /// Memory size in bytes.
+ long long iMemorySize;
+ /// Memory type in string.
+ char strMemoryType[ADL_MAX_PATH];
+ /// Highest default performance level Memory bandwidth in Mbytes/s
+ long long iMemoryBandwidth;
+ /// HyperMemory size in bytes.
+ long long iHyperMemorySize;
+
+ /// Invisible Memory size in bytes.
+ long long iInvisibleMemorySize;
+ /// Visible Memory size in bytes.
+ long long iVisibleMemorySize;
+} ADLMemoryInfo2, *LPADLMemoryInfo2;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing additional information about the ASIC memory
+///
+/// This structure is used to store additional information about the ASIC memory. This
+/// information can be returned to the user.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLMemoryInfo3
+{
+ /// Memory size in bytes.
+ long long iMemorySize;
+ /// Memory type in string.
+ char strMemoryType[ADL_MAX_PATH];
+ /// Highest default performance level Memory bandwidth in Mbytes/s
+ long long iMemoryBandwidth;
+ /// HyperMemory size in bytes.
+ long long iHyperMemorySize;
+
+ /// Invisible Memory size in bytes.
+ long long iInvisibleMemorySize;
+ /// Visible Memory size in bytes.
+ long long iVisibleMemorySize;
+ /// Vram vendor ID
+ long long iVramVendorRevId;
+} ADLMemoryInfo3, *LPADLMemoryInfo3;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing additional information about the ASIC memory
+///
+/// This structure is used to store additional information about the ASIC memory. This
+/// information can be returned to the user.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLMemoryInfoX4
+{
+ /// Memory size in bytes.
+ long long iMemorySize;
+ /// Memory type in string.
+ char strMemoryType[ADL_MAX_PATH];
+ /// Highest default performance level Memory bandwidth in Mbytes/s
+ long long iMemoryBandwidth;
+ /// HyperMemory size in bytes.
+ long long iHyperMemorySize;
+
+ /// Invisible Memory size in bytes.
+ long long iInvisibleMemorySize;
+ /// Visible Memory size in bytes.
+ long long iVisibleMemorySize;
+ /// Vram vendor ID
+ long long iVramVendorRevId;
+ /// Memory Bandiwidth that is calculated and finalized on the driver side, grab and go.
+ long long iMemoryBandwidthX2;
+ /// Memory Bit Rate that is calculated and finalized on the driver side, grab and go.
+ long long iMemoryBitRateX2;
+
+} ADLMemoryInfoX4, *LPADLMemoryInfoX4;
+
+///////////////////////////////////////////////////////////////////////////
+// ADLvRamVendor Enumeration
+///////////////////////////////////////////////////////////////////////////
+enum ADLvRamVendors
+{
+ ADLvRamVendor_Unsupported = 0x0,
+ ADLvRamVendor_SAMSUNG,
+ ADLvRamVendor_INFINEON,
+ ADLvRamVendor_ELPIDA,
+ ADLvRamVendor_ETRON,
+ ADLvRamVendor_NANYA,
+ ADLvRamVendor_HYNIX,
+ ADLvRamVendor_MOSEL,
+ ADLvRamVendor_WINBOND,
+ ADLvRamVendor_ESMT,
+ ADLvRamVendor_MICRON = 0xF,
+ ADLvRamVendor_Undefined
+};
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about components of ASIC GCN architecture
+///
+/// Elements of GCN info are compute units, number of Tex (Texture filtering units) , number of ROPs (render back-ends).
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+
+typedef struct ADLGcnInfo
+{
+ int CuCount; //Number of compute units on the ASIC.
+ int TexCount; //Number of texture mapping units.
+ int RopCount; //Number of Render backend Units.
+ int ASICFamilyId; //Such SI, VI. See /inc/asic_reg/atiid.h for family ids
+ int ASICRevisionId; //Such as Ellesmere, Fiji. For example - VI family revision ids are stored in /inc/asic_reg/vi_id.h
+}ADLGcnInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information related virtual segment config information.
+///
+/// This structure is used to store information related virtual segment config
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLVirtualSegmentSettingsOutput
+{
+ int virtualSegmentSupported; // 1 - subsequent values are valid
+ int virtualSegmentDefault; //virtual segment default, 1: enable, 0: disable
+ int virtualSegmentCurrent; //virtual segment current, 1: enable, 0: disable
+ int iMinSizeInMB; //minimum value
+ int iMaxSizeInMB; //maximum value
+ int icurrentSizeInMB; //last configured otherwise same as factory default
+ int idefaultSizeInMB; //factory default
+ int iMask; //fileds for extension in the future
+ int iValue; //fileds for extension in the future
+} ADLVirtualSegmentSettingsOutput;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+/// \brief Structure containing information about the Chipset.
+///
+/// This structure is used to store various information about the Chipset. This
+/// information can be returned to the user.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLChipSetInfo
+{
+ int iBusType; ///< Bus type.
+ int iBusSpeedType; ///Maximum Bus Speed of the current platform
+ int iMaxPCIELaneWidth; ///< Number of PCIE lanes.
+ int iCurrentPCIELaneWidth; ///< Current PCIE Lane Width
+ int iSupportedAGPSpeeds; ///< Bit mask or AGP transfer speed.
+ int iCurrentAGPSpeed; ///< Current AGP speed
+} ADLChipSetInfo, *LPADLChipSetInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about the ASIC memory.
+///
+/// This structure is used to store various information about the ASIC memory. This
+/// information can be returned to the user.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLMemoryInfo
+{
+/// Memory size in bytes.
+ long long iMemorySize;
+/// Memory type in string.
+ char strMemoryType[ADL_MAX_PATH];
+/// Memory bandwidth in Mbytes/s.
+ long long iMemoryBandwidth;
+} ADLMemoryInfo, *LPADLMemoryInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about memory required by type
+///
+/// This structure is returned by ADL_Adapter_ConfigMemory_Get, which given a desktop and display configuration
+/// will return the Memory used.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLMemoryRequired
+{
+ long long iMemoryReq; /// Memory in bytes required
+ int iType; /// Type of Memory \ref define_adl_validmemoryrequiredfields
+ int iDisplayFeatureValue; /// Display features \ref define_adl_visiblememoryfeatures that are using this type of memory
+} ADLMemoryRequired, *LPADLMemoryRequired;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about the features associated with a display
+///
+/// This structure is a parameter to ADL_Adapter_ConfigMemory_Get, which given a desktop and display configuration
+/// will return the Memory used.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLMemoryDisplayFeatures
+{
+ int iDisplayIndex; /// ADL Display index
+ int iDisplayFeatureValue; /// features that the display is using \ref define_adl_visiblememoryfeatures
+} ADLMemoryDisplayFeatures, *LPADLMemoryDisplayFeatures;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing DDC information.
+///
+/// This structure is used to store various DDC information that can be returned to the user.
+/// Note that all fields of type int are actually defined as unsigned int types within the driver.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLDDCInfo
+{
+/// Size of the structure
+ int ulSize;
+/// Indicates whether the attached display supports DDC. If this field is zero on return, no other DDC information fields will be used.
+ int ulSupportsDDC;
+/// Returns the manufacturer ID of the display device. Should be zeroed if this information is not available.
+ int ulManufacturerID;
+/// Returns the product ID of the display device. Should be zeroed if this information is not available.
+ int ulProductID;
+/// Returns the name of the display device. Should be zeroed if this information is not available.
+ char cDisplayName[ADL_MAX_DISPLAY_NAME];
+/// Returns the maximum Horizontal supported resolution. Should be zeroed if this information is not available.
+ int ulMaxHResolution;
+/// Returns the maximum Vertical supported resolution. Should be zeroed if this information is not available.
+ int ulMaxVResolution;
+/// Returns the maximum supported refresh rate. Should be zeroed if this information is not available.
+ int ulMaxRefresh;
+/// Returns the display device preferred timing mode's horizontal resolution.
+ int ulPTMCx;
+/// Returns the display device preferred timing mode's vertical resolution.
+ int ulPTMCy;
+/// Returns the display device preferred timing mode's refresh rate.
+ int ulPTMRefreshRate;
+/// Return EDID flags.
+ int ulDDCInfoFlag;
+} ADLDDCInfo, *LPADLDDCInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing DDC information.
+///
+/// This structure is used to store various DDC information that can be returned to the user.
+/// Note that all fields of type int are actually defined as unsigned int types within the driver.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLDDCInfo2
+{
+/// Size of the structure
+ int ulSize;
+/// Indicates whether the attached display supports DDC. If this field is zero on return, no other DDC
+/// information fields will be used.
+ int ulSupportsDDC;
+/// Returns the manufacturer ID of the display device. Should be zeroed if this information is not available.
+ int ulManufacturerID;
+/// Returns the product ID of the display device. Should be zeroed if this information is not available.
+ int ulProductID;
+/// Returns the name of the display device. Should be zeroed if this information is not available.
+ char cDisplayName[ADL_MAX_DISPLAY_NAME];
+/// Returns the maximum Horizontal supported resolution. Should be zeroed if this information is not available.
+ int ulMaxHResolution;
+/// Returns the maximum Vertical supported resolution. Should be zeroed if this information is not available.
+ int ulMaxVResolution;
+/// Returns the maximum supported refresh rate. Should be zeroed if this information is not available.
+ int ulMaxRefresh;
+/// Returns the display device preferred timing mode's horizontal resolution.
+ int ulPTMCx;
+/// Returns the display device preferred timing mode's vertical resolution.
+ int ulPTMCy;
+/// Returns the display device preferred timing mode's refresh rate.
+ int ulPTMRefreshRate;
+/// Return EDID flags.
+ int ulDDCInfoFlag;
+/// Returns 1 if the display supported packed pixel, 0 otherwise
+ int bPackedPixelSupported;
+/// Returns the Pixel formats the display supports \ref define_ddcinfo_pixelformats
+ int iPanelPixelFormat;
+/// Return EDID serial ID.
+ int ulSerialID;
+/// Return minimum monitor luminance data
+ int ulMinLuminanceData;
+/// Return average monitor luminance data
+ int ulAvgLuminanceData;
+/// Return maximum monitor luminance data
+ int ulMaxLuminanceData;
+
+/// Bit vector of supported transfer functions \ref define_source_content_TF
+ int iSupportedTransferFunction;
+
+/// Bit vector of supported color spaces \ref define_source_content_CS
+ int iSupportedColorSpace;
+
+/// Display Red Chromaticity X coordinate multiplied by 10000
+ int iNativeDisplayChromaticityRedX;
+/// Display Red Chromaticity Y coordinate multiplied by 10000
+ int iNativeDisplayChromaticityRedY;
+/// Display Green Chromaticity X coordinate multiplied by 10000
+ int iNativeDisplayChromaticityGreenX;
+/// Display Green Chromaticity Y coordinate multiplied by 10000
+ int iNativeDisplayChromaticityGreenY;
+/// Display Blue Chromaticity X coordinate multiplied by 10000
+ int iNativeDisplayChromaticityBlueX;
+/// Display Blue Chromaticity Y coordinate multiplied by 10000
+ int iNativeDisplayChromaticityBlueY;
+/// Display White Point X coordinate multiplied by 10000
+ int iNativeDisplayChromaticityWhitePointX;
+/// Display White Point Y coordinate multiplied by 10000
+ int iNativeDisplayChromaticityWhitePointY;
+/// Display diffuse screen reflectance 0-1 (100%) in units of 0.01
+ int iDiffuseScreenReflectance;
+/// Display specular screen reflectance 0-1 (100%) in units of 0.01
+ int iSpecularScreenReflectance;
+/// Bit vector of supported color spaces \ref define_HDR_support
+ int iSupportedHDR;
+/// Bit vector for freesync flags
+ int iFreesyncFlags;
+
+/// Return minimum monitor luminance without dimming data
+ int ulMinLuminanceNoDimmingData;
+
+ int ulMaxBacklightMaxLuminanceData;
+ int ulMinBacklightMaxLuminanceData;
+ int ulMaxBacklightMinLuminanceData;
+ int ulMinBacklightMinLuminanceData;
+
+ // Display screen width/height
+ int ulScreenWidth;
+ int ulScreenHeight;
+
+ // Reserved for future use
+ int iReserved[2];
+} ADLDDCInfo2, *LPADLDDCInfo2;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information controller Gamma settings.
+///
+/// This structure is used to store the red, green and blue color channel information for the.
+/// controller gamma setting. This information is returned by ADL, and it can also be used to
+/// set the controller gamma setting.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLGamma
+{
+/// Red color channel gamma value.
+ float fRed;
+/// Green color channel gamma value.
+ float fGreen;
+/// Blue color channel gamma value.
+ float fBlue;
+} ADLGamma, *LPADLGamma;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about component video custom modes.
+///
+/// This structure is used to store the component video custom mode.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLCustomMode
+{
+/// Custom mode flags. They are returned by the ADL driver.
+ int iFlags;
+/// Custom mode width.
+ int iModeWidth;
+/// Custom mode height.
+ int iModeHeight;
+/// Custom mode base width.
+ int iBaseModeWidth;
+/// Custom mode base height.
+ int iBaseModeHeight;
+/// Custom mode refresh rate.
+ int iRefreshRate;
+} ADLCustomMode, *LPADLCustomMode;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing Clock information for OD5 calls.
+///
+/// This structure is used to retrieve clock information for OD5 calls.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLGetClocksOUT
+{
+ long ulHighCoreClock;
+ long ulHighMemoryClock;
+ long ulHighVddc;
+ long ulCoreMin;
+ long ulCoreMax;
+ long ulMemoryMin;
+ long ulMemoryMax;
+ long ulActivityPercent;
+ long ulCurrentCoreClock;
+ long ulCurrentMemoryClock;
+ long ulReserved;
+} ADLGetClocksOUT;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing HDTV information for display calls.
+///
+/// This structure is used to retrieve HDTV information information for display calls.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLDisplayConfig
+{
+/// Size of the structure
+ long ulSize;
+/// HDTV connector type.
+ long ulConnectorType;
+/// HDTV capabilities.
+ long ulDeviceData;
+/// Overridden HDTV capabilities.
+ long ulOverridedDeviceData;
+/// Reserved field
+ long ulReserved;
+} ADLDisplayConfig;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about the display device.
+///
+/// This structure is used to store display device information
+/// such as display index, type, name, connection status, mapped adapter and controller indexes,
+/// whether or not multiple VPUs are supported, local display connections or not (through Lasso), etc.
+/// This information can be returned to the user. Alternatively, it can be used to access various driver calls to set
+/// or fetch various display device related settings upon the user's request.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLDisplayID
+{
+/// The logical display index belonging to this adapter.
+ int iDisplayLogicalIndex;
+
+///\brief The physical display index.
+/// For example, display index 2 from adapter 2 can be used by current adapter 1.\n
+/// So current adapter may enumerate this adapter as logical display 7 but the physical display
+/// index is still 2.
+ int iDisplayPhysicalIndex;
+
+/// The persistent logical adapter index for the display.
+ int iDisplayLogicalAdapterIndex;
+
+///\brief The persistent physical adapter index for the display.
+/// It can be the current adapter or a non-local adapter. \n
+/// If this adapter index is different than the current adapter,
+/// the Display Non Local flag is set inside DisplayInfoValue.
+ int iDisplayPhysicalAdapterIndex;
+} ADLDisplayID, *LPADLDisplayID;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about the display device.
+///
+/// This structure is used to store various information about the display device. This
+/// information can be returned to the user, or used to access various driver calls to set
+/// or fetch various display-device-related settings upon the user's request
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLDisplayInfo
+{
+/// The DisplayID structure
+ ADLDisplayID displayID;
+
+///\deprecated The controller index to which the display is mapped.\n Will not be used in the future\n
+ int iDisplayControllerIndex;
+
+/// The display's EDID name.
+ char strDisplayName[ADL_MAX_PATH];
+
+/// The display's manufacturer name.
+ char strDisplayManufacturerName[ADL_MAX_PATH];
+
+/// The Display type. For example: CRT, TV, CV, DFP.
+ int iDisplayType;
+
+/// The display output type. For example: HDMI, SVIDEO, COMPONMNET VIDEO.
+ int iDisplayOutputType;
+
+/// The connector type for the device.
+ int iDisplayConnector;
+
+///\brief The bit mask identifies the number of bits ADLDisplayInfo is currently using. \n
+/// It will be the sum all the bit definitions in ADL_DISPLAY_DISPLAYINFO_xxx.
+ int iDisplayInfoMask;
+
+/// The bit mask identifies the display status. \ref define_displayinfomask
+ int iDisplayInfoValue;
+} ADLDisplayInfo, *LPADLDisplayInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about the display port MST device.
+///
+/// This structure is used to store various MST information about the display port device. This
+/// information can be returned to the user, or used to access various driver calls to
+/// fetch various display-device-related settings upon the user's request
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLDisplayDPMSTInfo
+{
+ /// The ADLDisplayID structure
+ ADLDisplayID displayID;
+
+ /// total bandwidth available on the DP connector
+ int iTotalAvailableBandwidthInMpbs;
+ /// bandwidth allocated to this display
+ int iAllocatedBandwidthInMbps;
+
+ // info from DAL DpMstSinkInfo
+ /// string identifier for the display
+ char strGlobalUniqueIdentifier[ADL_MAX_PATH];
+
+ /// The link count of relative address, rad[0] upto rad[linkCount] are valid
+ int radLinkCount;
+ /// The physical connector ID, used to identify the physical DP port
+ int iPhysicalConnectorID;
+
+ /// Relative address, address scheme starts from source side
+ char rad[ADL_MAX_RAD_LINK_COUNT];
+} ADLDisplayDPMSTInfo, *LPADLDisplayDPMSTInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing the display mode definition used per controller.
+///
+/// This structure is used to store the display mode definition used per controller.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLDisplayMode
+{
+/// Vertical resolution (in pixels).
+ int iPelsHeight;
+/// Horizontal resolution (in pixels).
+ int iPelsWidth;
+/// Color depth.
+ int iBitsPerPel;
+/// Refresh rate.
+ int iDisplayFrequency;
+} ADLDisplayMode;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing detailed timing parameters.
+///
+/// This structure is used to store the detailed timing parameters.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLDetailedTiming
+{
+/// Size of the structure.
+ int iSize;
+/// Timing flags. \ref define_detailed_timing_flags
+ short sTimingFlags;
+/// Total width (columns).
+ short sHTotal;
+/// Displayed width.
+ short sHDisplay;
+/// Horizontal sync signal offset.
+ short sHSyncStart;
+/// Horizontal sync signal width.
+ short sHSyncWidth;
+/// Total height (rows).
+ short sVTotal;
+/// Displayed height.
+ short sVDisplay;
+/// Vertical sync signal offset.
+ short sVSyncStart;
+/// Vertical sync signal width.
+ short sVSyncWidth;
+/// Pixel clock value.
+ short sPixelClock;
+/// Overscan right.
+ short sHOverscanRight;
+/// Overscan left.
+ short sHOverscanLeft;
+/// Overscan bottom.
+ short sVOverscanBottom;
+/// Overscan top.
+ short sVOverscanTop;
+ short sOverscan8B;
+ short sOverscanGR;
+} ADLDetailedTiming;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing display mode information.
+///
+/// This structure is used to store the display mode information.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLDisplayModeInfo
+{
+/// Timing standard of the current mode. \ref define_modetiming_standard
+ int iTimingStandard;
+/// Applicable timing standards for the current mode.
+ int iPossibleStandard;
+/// Refresh rate factor.
+ int iRefreshRate;
+/// Num of pixels in a row.
+ int iPelsWidth;
+/// Num of pixels in a column.
+ int iPelsHeight;
+/// Detailed timing parameters.
+ ADLDetailedTiming sDetailedTiming;
+} ADLDisplayModeInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+/// \brief Structure containing information about display property.
+///
+/// This structure is used to store the display property for the current adapter.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLDisplayProperty
+{
+/// Must be set to sizeof the structure
+ int iSize;
+/// Must be set to \ref ADL_DL_DISPLAYPROPERTY_TYPE_EXPANSIONMODE or \ref ADL_DL_DISPLAYPROPERTY_TYPE_USEUNDERSCANSCALING
+ int iPropertyType;
+/// Get or Set \ref ADL_DL_DISPLAYPROPERTY_EXPANSIONMODE_CENTER or \ref ADL_DL_DISPLAYPROPERTY_EXPANSIONMODE_FULLSCREEN or \ref ADL_DL_DISPLAYPROPERTY_EXPANSIONMODE_ASPECTRATIO or \ref ADL_DL_DISPLAYPROPERTY_TYPE_ITCFLAGENABLE
+ int iExpansionMode;
+/// Display Property supported? 1: Supported, 0: Not supported
+ int iSupport;
+/// Display Property current value
+ int iCurrent;
+/// Display Property Default value
+ int iDefault;
+} ADLDisplayProperty;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Clock.
+///
+/// This structure is used to store the clock information for the current adapter
+/// such as core clock and memory clock info.
+///\nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLClockInfo
+{
+/// Core clock in 10 KHz.
+ int iCoreClock;
+/// Memory clock in 10 KHz.
+ int iMemoryClock;
+} ADLClockInfo, *LPADLClockInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about I2C.
+///
+/// This structure is used to store the I2C information for the current adapter.
+/// This structure is used by the ADL_Display_WriteAndReadI2C() function.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLI2C
+{
+/// Size of the structure
+ int iSize;
+/// Numerical value representing hardware I2C.
+ int iLine;
+/// The 7-bit I2C slave device address, shifted one bit to the left.
+ int iAddress;
+/// The offset of the data from the address.
+ int iOffset;
+/// Read from or write to slave device. \ref ADL_DL_I2C_ACTIONREAD or \ref ADL_DL_I2C_ACTIONWRITE or \ref ADL_DL_I2C_ACTIONREAD_REPEATEDSTART
+ int iAction;
+/// I2C clock speed in KHz.
+ int iSpeed;
+/// A numerical value representing the number of bytes to be sent or received on the I2C bus.
+ int iDataSize;
+/// Address of the characters which are to be sent or received on the I2C bus.
+ char *pcData;
+} ADLI2C;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about EDID data.
+///
+/// This structure is used to store the information about EDID data for the adapter.
+/// This structure is used by the ADL_Display_EdidData_Get() and ADL_Display_EdidData_Set() functions.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLDisplayEDIDData
+{
+/// Size of the structure
+ int iSize;
+/// Set to 0
+ int iFlag;
+ /// Size of cEDIDData. Set by ADL_Display_EdidData_Get() upon return
+ int iEDIDSize;
+/// 0, 1 or 2. If set to 3 or above an error ADL_ERR_INVALID_PARAM is generated
+ int iBlockIndex;
+/// EDID data
+ char cEDIDData[ADL_MAX_EDIDDATA_SIZE];
+/// Reserved
+ int iReserved[4];
+}ADLDisplayEDIDData;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about input of controller overlay adjustment.
+///
+/// This structure is used to store the information about input of controller overlay adjustment for the adapter.
+/// This structure is used by the ADL_Display_ControllerOverlayAdjustmentCaps_Get, ADL_Display_ControllerOverlayAdjustmentData_Get, and
+/// ADL_Display_ControllerOverlayAdjustmentData_Set() functions.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLControllerOverlayInput
+{
+/// Should be set to the sizeof the structure
+ int iSize;
+///\ref ADL_DL_CONTROLLER_OVERLAY_ALPHA or \ref ADL_DL_CONTROLLER_OVERLAY_ALPHAPERPIX
+ int iOverlayAdjust;
+/// Data.
+ int iValue;
+/// Should be 0.
+ int iReserved;
+} ADLControllerOverlayInput;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about overlay adjustment.
+///
+/// This structure is used to store the information about overlay adjustment for the adapter.
+/// This structure is used by the ADLControllerOverlayInfo() function.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLAdjustmentinfo
+{
+/// Default value
+ int iDefault;
+/// Minimum value
+ int iMin;
+/// Maximum Value
+ int iMax;
+/// Step value
+ int iStep;
+} ADLAdjustmentinfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about controller overlay information.
+///
+/// This structure is used to store information about controller overlay info for the adapter.
+/// This structure is used by the ADL_Display_ControllerOverlayAdjustmentCaps_Get() function.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLControllerOverlayInfo
+{
+/// Should be set to the sizeof the structure
+ int iSize;
+/// Data.
+ ADLAdjustmentinfo sOverlayInfo;
+/// Should be 0.
+ int iReserved[3];
+} ADLControllerOverlayInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing GL-Sync module information.
+///
+/// This structure is used to retrieve GL-Sync module information for
+/// Workstation Framelock/Genlock.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLGLSyncModuleID
+{
+/// Unique GL-Sync module ID.
+ int iModuleID;
+/// GL-Sync GPU port index (to be passed into ADLGLSyncGenlockConfig.lSignalSource and ADLGlSyncPortControl.lSignalSource).
+ int iGlSyncGPUPort;
+/// GL-Sync module firmware version of Boot Sector.
+ int iFWBootSectorVersion;
+/// GL-Sync module firmware version of User Sector.
+ int iFWUserSectorVersion;
+} ADLGLSyncModuleID , *LPADLGLSyncModuleID;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing GL-Sync ports capabilities.
+///
+/// This structure is used to retrieve hardware capabilities for the ports of the GL-Sync module
+/// for Workstation Framelock/Genlock (such as port type and number of associated LEDs).
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLGLSyncPortCaps
+{
+/// Port type. Bitfield of ADL_GLSYNC_PORTTYPE_* \ref define_glsync
+ int iPortType;
+/// Number of LEDs associated for this port.
+ int iNumOfLEDs;
+}ADLGLSyncPortCaps, *LPADLGLSyncPortCaps;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing GL-Sync Genlock settings.
+///
+/// This structure is used to get and set genlock settings for the GPU ports of the GL-Sync module
+/// for Workstation Framelock/Genlock.\n
+/// \see define_glsync
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLGLSyncGenlockConfig
+{
+/// Specifies what fields in this structure are valid \ref define_glsync
+ int iValidMask;
+/// Delay (ms) generating a sync signal.
+ int iSyncDelay;
+/// Vector of framelock control bits. Bitfield of ADL_GLSYNC_FRAMELOCKCNTL_* \ref define_glsync
+ int iFramelockCntlVector;
+/// Source of the sync signal. Either GL_Sync GPU Port index or ADL_GLSYNC_SIGNALSOURCE_* \ref define_glsync
+ int iSignalSource;
+/// Use sampled sync signal. A value of 0 specifies no sampling.
+ int iSampleRate;
+/// For interlaced sync signals, the value can be ADL_GLSYNC_SYNCFIELD_1 or *_BOTH \ref define_glsync
+ int iSyncField;
+/// The signal edge that should trigger synchronization. ADL_GLSYNC_TRIGGEREDGE_* \ref define_glsync
+ int iTriggerEdge;
+/// Scan rate multiplier applied to the sync signal. ADL_GLSYNC_SCANRATECOEFF_* \ref define_glsync
+ int iScanRateCoeff;
+}ADLGLSyncGenlockConfig, *LPADLGLSyncGenlockConfig;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing GL-Sync port information.
+///
+/// This structure is used to get status of the GL-Sync ports (BNC or RJ45s)
+/// for Workstation Framelock/Genlock.
+/// \see define_glsync
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLGlSyncPortInfo
+{
+/// Type of GL-Sync port (ADL_GLSYNC_PORT_*).
+ int iPortType;
+/// The number of LEDs for this port. It's also filled within ADLGLSyncPortCaps.
+ int iNumOfLEDs;
+/// Port state ADL_GLSYNC_PORTSTATE_* \ref define_glsync
+ int iPortState;
+/// Scanned frequency for this port (vertical refresh rate in milliHz; 60000 means 60 Hz).
+ int iFrequency;
+/// Used for ADL_GLSYNC_PORT_BNC. It is ADL_GLSYNC_SIGNALTYPE_* \ref define_glsync
+ int iSignalType;
+/// Used for ADL_GLSYNC_PORT_RJ45PORT*. It is GL_Sync GPU Port index or ADL_GLSYNC_SIGNALSOURCE_*. \ref define_glsync
+ int iSignalSource;
+} ADLGlSyncPortInfo, *LPADLGlSyncPortInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing GL-Sync port control settings.
+///
+/// This structure is used to configure the GL-Sync ports (RJ45s only)
+/// for Workstation Framelock/Genlock.
+/// \see define_glsync
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLGlSyncPortControl
+{
+/// Port to control ADL_GLSYNC_PORT_RJ45PORT1 or ADL_GLSYNC_PORT_RJ45PORT2 \ref define_glsync
+ int iPortType;
+/// Port control data ADL_GLSYNC_PORTCNTL_* \ref define_glsync
+ int iControlVector;
+/// Source of the sync signal. Either GL_Sync GPU Port index or ADL_GLSYNC_SIGNALSOURCE_* \ref define_glsync
+ int iSignalSource;
+} ADLGlSyncPortControl;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing GL-Sync mode of a display.
+///
+/// This structure is used to get and set GL-Sync mode settings for a display connected to
+/// an adapter attached to a GL-Sync module for Workstation Framelock/Genlock.
+/// \see define_glsync
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLGlSyncMode
+{
+/// Mode control vector. Bitfield of ADL_GLSYNC_MODECNTL_* \ref define_glsync
+ int iControlVector;
+/// Mode status vector. Bitfield of ADL_GLSYNC_MODECNTL_STATUS_* \ref define_glsync
+ int iStatusVector;
+/// Index of GL-Sync connector used to genlock the display/controller.
+ int iGLSyncConnectorIndex;
+} ADLGlSyncMode, *LPADLGlSyncMode;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing GL-Sync mode of a display.
+///
+/// This structure is used to get and set GL-Sync mode settings for a display connected to
+/// an adapter attached to a GL-Sync module for Workstation Framelock/Genlock.
+/// \see define_glsync
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLGlSyncMode2
+{
+/// Mode control vector. Bitfield of ADL_GLSYNC_MODECNTL_* \ref define_glsync
+ int iControlVector;
+/// Mode status vector. Bitfield of ADL_GLSYNC_MODECNTL_STATUS_* \ref define_glsync
+ int iStatusVector;
+/// Index of GL-Sync connector used to genlock the display/controller.
+ int iGLSyncConnectorIndex;
+/// Index of the display to which this GLSync applies to.
+ int iDisplayIndex;
+} ADLGlSyncMode2, *LPADLGlSyncMode2;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing the packet info of a display.
+///
+/// This structure is used to get and set the packet information of a display.
+/// This structure is used by ADLDisplayDataPacket.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLInfoPacket
+{
+ char hb0;
+ char hb1;
+ char hb2;
+/// sb0~sb27
+ char sb[28];
+}ADLInfoPacket;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing the AVI packet info of a display.
+///
+/// This structure is used to get and set AVI the packet info of a display.
+/// This structure is used by ADLDisplayDataPacket.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLAVIInfoPacket //Valid user defined data/
+{
+/// byte 3, bit 7
+ char bPB3_ITC;
+/// byte 5, bit [7:4].
+ char bPB5;
+}ADLAVIInfoPacket;
+
+// Overdrive clock setting structure definition.
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing the Overdrive clock setting.
+///
+/// This structure is used to get the Overdrive clock setting.
+/// This structure is used by ADLAdapterODClockInfo.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLODClockSetting
+{
+/// Deafult clock
+ int iDefaultClock;
+/// Current clock
+ int iCurrentClock;
+/// Maximum clcok
+ int iMaxClock;
+/// Minimum clock
+ int iMinClock;
+/// Requested clcock
+ int iRequestedClock;
+/// Step
+ int iStepClock;
+} ADLODClockSetting;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing the Overdrive clock information.
+///
+/// This structure is used to get the Overdrive clock information.
+/// This structure is used by the ADL_Display_ODClockInfo_Get() function.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLAdapterODClockInfo
+{
+/// Size of the structure
+ int iSize;
+/// Flag \ref define_clockinfo_flags
+ int iFlags;
+/// Memory Clock
+ ADLODClockSetting sMemoryClock;
+/// Engine Clock
+ ADLODClockSetting sEngineClock;
+} ADLAdapterODClockInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing the Overdrive clock configuration.
+///
+/// This structure is used to set the Overdrive clock configuration.
+/// This structure is used by the ADL_Display_ODClockConfig_Set() function.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLAdapterODClockConfig
+{
+/// Size of the structure
+ int iSize;
+/// Flag \ref define_clockinfo_flags
+ int iFlags;
+/// Memory Clock
+ int iMemoryClock;
+/// Engine Clock
+ int iEngineClock;
+} ADLAdapterODClockConfig;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about current power management related activity.
+///
+/// This structure is used to store information about current power management related activity.
+/// This structure (Overdrive 5 interfaces) is used by the ADL_PM_CurrentActivity_Get() function.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLPMActivity
+{
+/// Must be set to the size of the structure
+ int iSize;
+/// Current engine clock.
+ int iEngineClock;
+/// Current memory clock.
+ int iMemoryClock;
+/// Current core voltage.
+ int iVddc;
+/// GPU utilization.
+ int iActivityPercent;
+/// Performance level index.
+ int iCurrentPerformanceLevel;
+/// Current PCIE bus speed.
+ int iCurrentBusSpeed;
+/// Number of PCIE bus lanes.
+ int iCurrentBusLanes;
+/// Maximum number of PCIE bus lanes.
+ int iMaximumBusLanes;
+/// Reserved for future purposes.
+ int iReserved;
+} ADLPMActivity;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about thermal controller.
+///
+/// This structure is used to store information about thermal controller.
+/// This structure is used by ADL_PM_ThermalDevices_Enum.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLThermalControllerInfo
+{
+/// Must be set to the size of the structure
+ int iSize;
+/// Possible valies: \ref ADL_DL_THERMAL_DOMAIN_OTHER or \ref ADL_DL_THERMAL_DOMAIN_GPU.
+ int iThermalDomain;
+/// GPU 0, 1, etc.
+ int iDomainIndex;
+/// Possible valies: \ref ADL_DL_THERMAL_FLAG_INTERRUPT or \ref ADL_DL_THERMAL_FLAG_FANCONTROL
+ int iFlags;
+} ADLThermalControllerInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about thermal controller temperature.
+///
+/// This structure is used to store information about thermal controller temperature.
+/// This structure is used by the ADL_PM_Temperature_Get() function.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLTemperature
+{
+/// Must be set to the size of the structure
+ int iSize;
+/// Temperature in millidegrees Celsius.
+ int iTemperature;
+} ADLTemperature;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about thermal controller fan speed.
+///
+/// This structure is used to store information about thermal controller fan speed.
+/// This structure is used by the ADL_PM_FanSpeedInfo_Get() function.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLFanSpeedInfo
+{
+/// Must be set to the size of the structure
+ int iSize;
+/// \ref define_fanctrl
+ int iFlags;
+/// Minimum possible fan speed value in percents.
+ int iMinPercent;
+/// Maximum possible fan speed value in percents.
+ int iMaxPercent;
+/// Minimum possible fan speed value in RPM.
+ int iMinRPM;
+/// Maximum possible fan speed value in RPM.
+ int iMaxRPM;
+} ADLFanSpeedInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about fan speed reported by thermal controller.
+///
+/// This structure is used to store information about fan speed reported by thermal controller.
+/// This structure is used by the ADL_Overdrive5_FanSpeed_Get() and ADL_Overdrive5_FanSpeed_Set() functions.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLFanSpeedValue
+{
+/// Must be set to the size of the structure
+ int iSize;
+/// Possible valies: \ref ADL_DL_FANCTRL_SPEED_TYPE_PERCENT or \ref ADL_DL_FANCTRL_SPEED_TYPE_RPM
+ int iSpeedType;
+/// Fan speed value
+ int iFanSpeed;
+/// The only flag for now is: \ref ADL_DL_FANCTRL_FLAG_USER_DEFINED_SPEED
+ int iFlags;
+} ADLFanSpeedValue;
+
+////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing the range of Overdrive parameter.
+///
+/// This structure is used to store information about the range of Overdrive parameter.
+/// This structure is used by ADLODParameters.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLODParameterRange
+{
+/// Minimum parameter value.
+ int iMin;
+/// Maximum parameter value.
+ int iMax;
+/// Parameter step value.
+ int iStep;
+} ADLODParameterRange;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive parameters.
+///
+/// This structure is used to store information about Overdrive parameters.
+/// This structure is used by the ADL_Overdrive5_ODParameters_Get() function.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLODParameters
+{
+/// Must be set to the size of the structure
+ int iSize;
+/// Number of standard performance states.
+ int iNumberOfPerformanceLevels;
+/// Indicates whether the GPU is capable to measure its activity.
+ int iActivityReportingSupported;
+/// Indicates whether the GPU supports discrete performance levels or performance range.
+ int iDiscretePerformanceLevels;
+/// Reserved for future use.
+ int iReserved;
+/// Engine clock range.
+ ADLODParameterRange sEngineClock;
+/// Memory clock range.
+ ADLODParameterRange sMemoryClock;
+/// Core voltage range.
+ ADLODParameterRange sVddc;
+} ADLODParameters;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive level.
+///
+/// This structure is used to store information about Overdrive level.
+/// This structure is used by ADLODPerformanceLevels.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLODPerformanceLevel
+{
+/// Engine clock.
+ int iEngineClock;
+/// Memory clock.
+ int iMemoryClock;
+/// Core voltage.
+ int iVddc;
+} ADLODPerformanceLevel;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive performance levels.
+///
+/// This structure is used to store information about Overdrive performance levels.
+/// This structure is used by the ADL_Overdrive5_ODPerformanceLevels_Get() and ADL_Overdrive5_ODPerformanceLevels_Set() functions.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLODPerformanceLevels
+{
+/// Must be set to sizeof( \ref ADLODPerformanceLevels ) + sizeof( \ref ADLODPerformanceLevel ) * (ADLODParameters.iNumberOfPerformanceLevels - 1)
+ int iSize;
+ int iReserved;
+/// Array of performance state descriptors. Must have ADLODParameters.iNumberOfPerformanceLevels elements.
+ ADLODPerformanceLevel aLevels [1];
+} ADLODPerformanceLevels;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about the proper CrossfireX chains combinations.
+///
+/// This structure is used to store information about the CrossfireX chains combination for a particular adapter.
+/// This structure is used by the ADL_Adapter_Crossfire_Caps(), ADL_Adapter_Crossfire_Get(), and ADL_Adapter_Crossfire_Set() functions.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLCrossfireComb
+{
+/// Number of adapters in this combination.
+ int iNumLinkAdapter;
+/// A list of ADL indexes of the linked adapters in this combination.
+ int iAdaptLink[3];
+} ADLCrossfireComb;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing CrossfireX state and error information.
+///
+/// This structure is used to store state and error information about a particular adapter CrossfireX combination.
+/// This structure is used by the ADL_Adapter_Crossfire_Get() function.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLCrossfireInfo
+{
+/// Current error code of this CrossfireX combination.
+ int iErrorCode;
+/// Current \ref define_crossfirestate
+ int iState;
+/// If CrossfireX is supported by this combination. The value is either \ref ADL_TRUE or \ref ADL_FALSE.
+ int iSupported;
+} ADLCrossfireInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+/// \brief Structure containing information about the BIOS.
+///
+/// This structure is used to store various information about the Chipset. This
+/// information can be returned to the user.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLBiosInfo
+{
+ char strPartNumber[ADL_MAX_PATH]; ///< Part number.
+ char strVersion[ADL_MAX_PATH]; ///< Version number.
+ char strDate[ADL_MAX_PATH]; ///< BIOS date in yyyy/mm/dd hh:mm format.
+} ADLBiosInfo, *LPADLBiosInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+/// \brief Structure containing information about adapter location.
+///
+/// This structure is used to store information about adapter location.
+/// This structure is used by ADLMVPUStatus.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLAdapterLocation
+{
+/// PCI Bus number : 8 bits
+ int iBus;
+/// Device number : 5 bits
+ int iDevice;
+/// Function number : 3 bits
+ int iFunction;
+} ADLAdapterLocation,ADLBdf;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+/// \brief Structure containing version information
+///
+/// This structure is used to store software version information, description of the display device and a web link to the latest installed Catalyst drivers.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLVersionsInfo
+{
+ /// Driver Release (Packaging) Version (e.g. 8.71-100128n-094835E-ATI)
+ char strDriverVer[ADL_MAX_PATH];
+ /// Catalyst Version(e.g. "10.1").
+ char strCatalystVersion[ADL_MAX_PATH];
+ /// Web link to an XML file with information about the latest AMD drivers and locations (e.g. "http://www.amd.com/us/driverxml" )
+ char strCatalystWebLink[ADL_MAX_PATH];
+} ADLVersionsInfo, *LPADLVersionsInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+/// \brief Structure containing version information
+///
+/// This structure is used to store software version information, description of the display device and a web link to the latest installed Catalyst drivers.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLVersionsInfoX2
+{
+ /// Driver Release (Packaging) Version (e.g. "16.20.1035-160621a-303814C")
+ char strDriverVer[ADL_MAX_PATH];
+ /// Catalyst Version(e.g. "15.8").
+ char strCatalystVersion[ADL_MAX_PATH];
+ /// Crimson Version(e.g. "16.6.2").
+ char strCrimsonVersion[ADL_MAX_PATH];
+ /// Web link to an XML file with information about the latest AMD drivers and locations (e.g. "http://support.amd.com/drivers/xml/driver_09_us.xml" )
+ char strCatalystWebLink[ADL_MAX_PATH];
+} ADLVersionsInfoX2, *LPADLVersionsInfoX2;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+/// \brief Structure containing information about MultiVPU capabilities.
+///
+/// This structure is used to store information about MultiVPU capabilities.
+/// This structure is used by the ADL_Display_MVPUCaps_Get() function.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLMVPUCaps
+{
+/// Must be set to sizeof( ADLMVPUCaps ).
+ int iSize;
+/// Number of adapters.
+ int iAdapterCount;
+/// Bits set for all possible MVPU masters. \ref MVPU_ADAPTER_0 .. \ref MVPU_ADAPTER_3
+ int iPossibleMVPUMasters;
+/// Bits set for all possible MVPU slaves. \ref MVPU_ADAPTER_0 .. \ref MVPU_ADAPTER_3
+ int iPossibleMVPUSlaves;
+/// Registry path for each adapter.
+ char cAdapterPath[ADL_DL_MAX_MVPU_ADAPTERS][ADL_DL_MAX_REGISTRY_PATH];
+} ADLMVPUCaps;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+/// \brief Structure containing information about MultiVPU status.
+///
+/// This structure is used to store information about MultiVPU status.
+/// Ths structure is used by the ADL_Display_MVPUStatus_Get() function.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLMVPUStatus
+{
+/// Must be set to sizeof( ADLMVPUStatus ).
+ int iSize;
+/// Number of active adapters.
+ int iActiveAdapterCount;
+/// MVPU status.
+ int iStatus;
+/// PCI Bus/Device/Function for each active adapter participating in MVPU.
+ ADLAdapterLocation aAdapterLocation[ADL_DL_MAX_MVPU_ADAPTERS];
+} ADLMVPUStatus;
+
+// Displays Manager structures
+
+///////////////////////////////////////////////////////////////////////////
+/// \brief Structure containing information about the activatable source.
+///
+/// This structure is used to store activatable source information
+/// This information can be returned to the user.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLActivatableSource
+{
+ /// The Persistent logical Adapter Index.
+ int iAdapterIndex;
+ /// The number of Activatable Sources.
+ int iNumActivatableSources;
+ /// The bit mask identifies the number of bits ActivatableSourceValue is using. (Not currnetly used)
+ int iActivatableSourceMask;
+ /// The bit mask identifies the status. (Not currnetly used)
+ int iActivatableSourceValue;
+} ADLActivatableSource, *LPADLActivatableSource;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+/// \brief Structure containing information about display mode.
+///
+/// This structure is used to store the display mode for the current adapter
+/// such as X, Y positions, screen resolutions, orientation,
+/// color depth, refresh rate, progressive or interlace mode, etc.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+
+typedef struct ADLMode
+{
+/// Adapter index.
+ int iAdapterIndex;
+/// Display IDs.
+ ADLDisplayID displayID;
+/// Screen position X coordinate.
+ int iXPos;
+/// Screen position Y coordinate.
+ int iYPos;
+/// Screen resolution Width.
+ int iXRes;
+/// Screen resolution Height.
+ int iYRes;
+/// Screen Color Depth. E.g., 16, 32.
+ int iColourDepth;
+/// Screen refresh rate. Could be fractional E.g. 59.97
+ float fRefreshRate;
+/// Screen orientation. E.g., 0, 90, 180, 270.
+ int iOrientation;
+/// Vista mode flag indicating Progressive or Interlaced mode.
+ int iModeFlag;
+/// The bit mask identifying the number of bits this Mode is currently using. It is the sum of all the bit definitions defined in \ref define_displaymode
+ int iModeMask;
+/// The bit mask identifying the display status. The detailed definition is in \ref define_displaymode
+ int iModeValue;
+} ADLMode, *LPADLMode;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+/// \brief Structure containing information about display target information.
+///
+/// This structure is used to store the display target information.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLDisplayTarget
+{
+ /// The Display ID.
+ ADLDisplayID displayID;
+
+ /// The display map index identify this manner and the desktop surface.
+ int iDisplayMapIndex;
+
+ /// The bit mask identifies the number of bits DisplayTarget is currently using. It is the sum of all the bit definitions defined in \ref ADL_DISPLAY_DISPLAYTARGET_PREFERRED.
+ int iDisplayTargetMask;
+
+ /// The bit mask identifies the display status. The detailed definition is in \ref ADL_DISPLAY_DISPLAYTARGET_PREFERRED.
+ int iDisplayTargetValue;
+} ADLDisplayTarget, *LPADLDisplayTarget;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about the display SLS bezel Mode information.
+///
+/// This structure is used to store the display SLS bezel Mode information.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct tagADLBezelTransientMode
+{
+ /// Adapter Index
+ int iAdapterIndex;
+
+ /// SLS Map Index
+ int iSLSMapIndex;
+
+ /// The mode index
+ int iSLSModeIndex;
+
+ /// The mode
+ ADLMode displayMode;
+
+ /// The number of bezel offsets belongs to this map
+ int iNumBezelOffset;
+
+ /// The first bezel offset array index in the native mode array
+ int iFirstBezelOffsetArrayIndex;
+
+ /// The bit mask identifies the bits this structure is currently using. It will be the total OR of all the bit definitions.
+ int iSLSBezelTransientModeMask;
+
+ /// The bit mask identifies the display status. The detail definition is defined below.
+ int iSLSBezelTransientModeValue;
+} ADLBezelTransientMode, *LPADLBezelTransientMode;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+/// \brief Structure containing information about the adapter display manner.
+///
+/// This structure is used to store adapter display manner information
+/// This information can be returned to the user. Alternatively, it can be used to access various driver calls to
+/// fetch various display device related display manner settings upon the user's request.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLAdapterDisplayCap
+{
+ /// The Persistent logical Adapter Index.
+ int iAdapterIndex;
+ /// The bit mask identifies the number of bits AdapterDisplayCap is currently using. Sum all the bits defined in ADL_ADAPTER_DISPLAYCAP_XXX
+ int iAdapterDisplayCapMask;
+ /// The bit mask identifies the status. Refer to ADL_ADAPTER_DISPLAYCAP_XXX
+ int iAdapterDisplayCapValue;
+} ADLAdapterDisplayCap, *LPADLAdapterDisplayCap;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about display mapping.
+///
+/// This structure is used to store the display mapping data such as display manner.
+/// For displays with horizontal or vertical stretch manner,
+/// this structure also stores the display order, display row, and column data.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLDisplayMap
+{
+/// The current display map index. It is the OS desktop index. For example, if the OS index 1 is showing clone mode, the display map will be 1.
+ int iDisplayMapIndex;
+
+/// The Display Mode for the current map
+ ADLMode displayMode;
+
+/// The number of display targets belongs to this map\n
+ int iNumDisplayTarget;
+
+/// The first target array index in the Target array\n
+ int iFirstDisplayTargetArrayIndex;
+
+/// The bit mask identifies the number of bits DisplayMap is currently using. It is the sum of all the bit definitions defined in ADL_DISPLAY_DISPLAYMAP_MANNER_xxx.
+ int iDisplayMapMask;
+
+///The bit mask identifies the display status. The detailed definition is in ADL_DISPLAY_DISPLAYMAP_MANNER_xxx.
+ int iDisplayMapValue;
+} ADLDisplayMap, *LPADLDisplayMap;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+/// \brief Structure containing information about the display device possible map for one GPU
+///
+/// This structure is used to store the display device possible map
+/// This information can be returned to the user.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLPossibleMap
+{
+ /// The current PossibleMap index. Each PossibleMap is assigned an index
+ int iIndex;
+ /// The adapter index identifying the GPU for which to validate these Maps & Targets
+ int iAdapterIndex;
+ /// Number of display Maps for this GPU to be validated
+ int iNumDisplayMap;
+ /// The display Maps list to validate
+ ADLDisplayMap* displayMap;
+ /// the number of display Targets for these display Maps
+ int iNumDisplayTarget;
+ /// The display Targets list for these display Maps to be validated.
+ ADLDisplayTarget* displayTarget;
+} ADLPossibleMap, *LPADLPossibleMap;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+/// \brief Structure containing information about display possible mapping.
+///
+/// This structure is used to store the display possible mapping's controller index for the current display.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLPossibleMapping
+{
+ int iDisplayIndex; ///< The display index. Each display is assigned an index.
+ int iDisplayControllerIndex; ///< The controller index to which display is mapped.
+ int iDisplayMannerSupported; ///< The supported display manner.
+} ADLPossibleMapping, *LPADLPossibleMapping;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+/// \brief Structure containing information about the validated display device possible map result.
+///
+/// This structure is used to store the validated display device possible map result
+/// This information can be returned to the user.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLPossibleMapResult
+{
+ /// The current display map index. It is the OS Desktop index. For example, OS Index 1 showing clone mode. The Display Map will be 1.
+ int iIndex;
+ // The bit mask identifies the number of bits PossibleMapResult is currently using. It will be the sum all the bit definitions defined in ADL_DISPLAY_POSSIBLEMAPRESULT_VALID.
+ int iPossibleMapResultMask;
+ /// The bit mask identifies the possible map result. The detail definition is defined in ADL_DISPLAY_POSSIBLEMAPRESULT_XXX.
+ int iPossibleMapResultValue;
+} ADLPossibleMapResult, *LPADLPossibleMapResult;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about the display SLS Grid information.
+///
+/// This structure is used to store the display SLS Grid information.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLSLSGrid
+{
+/// The Adapter index.
+ int iAdapterIndex;
+
+/// The grid index.
+ int iSLSGridIndex;
+
+/// The grid row.
+ int iSLSGridRow;
+
+/// The grid column.
+ int iSLSGridColumn;
+
+/// The grid bit mask identifies the number of bits DisplayMap is currently using. Sum of all bits defined in ADL_DISPLAY_SLSGRID_ORIENTATION_XXX
+ int iSLSGridMask;
+
+/// The grid bit value identifies the display status. Refer to ADL_DISPLAY_SLSGRID_ORIENTATION_XXX
+ int iSLSGridValue;
+} ADLSLSGrid, *LPADLSLSGrid;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about the display SLS Map information.
+///
+/// This structure is used to store the display SLS Map information.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLSLSMap
+{
+ /// The Adapter Index
+ int iAdapterIndex;
+
+ /// The current display map index. It is the OS Desktop index. For example, OS Index 1 showing clone mode. The Display Map will be 1.
+ int iSLSMapIndex;
+
+ /// Indicate the current grid
+ ADLSLSGrid grid;
+
+ /// OS surface index
+ int iSurfaceMapIndex;
+
+ /// Screen orientation. E.g., 0, 90, 180, 270
+ int iOrientation;
+
+ /// The number of display targets belongs to this map
+ int iNumSLSTarget;
+
+ /// The first target array index in the Target array
+ int iFirstSLSTargetArrayIndex;
+
+ /// The number of native modes belongs to this map
+ int iNumNativeMode;
+
+ /// The first native mode array index in the native mode array
+ int iFirstNativeModeArrayIndex;
+
+ /// The number of bezel modes belongs to this map
+ int iNumBezelMode;
+
+ /// The first bezel mode array index in the native mode array
+ int iFirstBezelModeArrayIndex;
+
+ /// The number of bezel offsets belongs to this map
+ int iNumBezelOffset;
+
+ /// The first bezel offset array index in the
+ int iFirstBezelOffsetArrayIndex;
+
+ /// The bit mask identifies the number of bits DisplayMap is currently using. Sum all the bit definitions defined in ADL_DISPLAY_SLSMAP_XXX.
+ int iSLSMapMask;
+
+ /// The bit mask identifies the display map status. Refer to ADL_DISPLAY_SLSMAP_XXX
+ int iSLSMapValue;
+} ADLSLSMap, *LPADLSLSMap;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about the display SLS Offset information.
+///
+/// This structure is used to store the display SLS Offset information.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLSLSOffset
+{
+ /// The Adapter Index
+ int iAdapterIndex;
+
+ /// The current display map index. It is the OS Desktop index. For example, OS Index 1 showing clone mode. The Display Map will be 1.
+ int iSLSMapIndex;
+
+ /// The Display ID.
+ ADLDisplayID displayID;
+
+ /// SLS Bezel Mode Index
+ int iBezelModeIndex;
+
+ /// SLS Bezel Offset X
+ int iBezelOffsetX;
+
+ /// SLS Bezel Offset Y
+ int iBezelOffsetY;
+
+ /// SLS Display Width
+ int iDisplayWidth;
+
+ /// SLS Display Height
+ int iDisplayHeight;
+
+ /// The bit mask identifies the number of bits Offset is currently using.
+ int iBezelOffsetMask;
+
+ /// The bit mask identifies the display status.
+ int iBezelffsetValue;
+} ADLSLSOffset, *LPADLSLSOffset;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about the display SLS Mode information.
+///
+/// This structure is used to store the display SLS Mode information.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLSLSMode
+{
+ /// The Adapter Index
+ int iAdapterIndex;
+
+ /// The current display map index. It is the OS Desktop index. For example, OS Index 1 showing clone mode. The Display Map will be 1.
+ int iSLSMapIndex;
+
+ /// The mode index
+ int iSLSModeIndex;
+
+ /// The mode for this map.
+ ADLMode displayMode;
+
+ /// The bit mask identifies the number of bits Mode is currently using.
+ int iSLSNativeModeMask;
+
+ /// The bit mask identifies the display status.
+ int iSLSNativeModeValue;
+} ADLSLSMode, *LPADLSLSMode;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about the display Possible SLS Map information.
+///
+/// This structure is used to store the display Possible SLS Map information.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLPossibleSLSMap
+{
+ /// The current display map index. It is the OS Desktop index.
+ /// For example, OS Index 1 showing clone mode. The Display Map will be 1.
+ int iSLSMapIndex;
+
+ /// Number of display map to be validated.
+ int iNumSLSMap;
+
+ /// The display map list for validation
+ ADLSLSMap* lpSLSMap;
+
+ /// the number of display map config to be validated.
+ int iNumSLSTarget;
+
+ /// The display target list for validation.
+ ADLDisplayTarget* lpDisplayTarget;
+} ADLPossibleSLSMap, *LPADLPossibleSLSMap;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about the SLS targets.
+///
+/// This structure is used to store the SLS targets information.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLSLSTarget
+{
+ /// the logic adapter index
+ int iAdapterIndex;
+
+ /// The SLS map index
+ int iSLSMapIndex;
+
+ /// The target ID
+ ADLDisplayTarget displayTarget;
+
+ /// Target postion X in SLS grid
+ int iSLSGridPositionX;
+
+ /// Target postion Y in SLS grid
+ int iSLSGridPositionY;
+
+ /// The view size width, height and rotation angle per SLS Target
+ ADLMode viewSize;
+
+ /// The bit mask identifies the bits in iSLSTargetValue are currently used
+ int iSLSTargetMask;
+
+ /// The bit mask identifies status info. It is for function extension purpose
+ int iSLSTargetValue;
+} ADLSLSTarget, *LPADLSLSTarget;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about the Adapter offset stepping size.
+///
+/// This structure is used to store the Adapter offset stepping size information.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLBezelOffsetSteppingSize
+{
+ /// the logic adapter index
+ int iAdapterIndex;
+
+ /// The SLS map index
+ int iSLSMapIndex;
+
+ /// Bezel X stepping size offset
+ int iBezelOffsetSteppingSizeX;
+
+ /// Bezel Y stepping size offset
+ int iBezelOffsetSteppingSizeY;
+
+ /// Identifies the bits this structure is currently using. It will be the total OR of all the bit definitions.
+ int iBezelOffsetSteppingSizeMask;
+
+ /// Bit mask identifies the display status.
+ int iBezelOffsetSteppingSizeValue;
+} ADLBezelOffsetSteppingSize, *LPADLBezelOffsetSteppingSize;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about the overlap offset info for all the displays for each SLS mode.
+///
+/// This structure is used to store the no. of overlapped modes for each SLS Mode once user finishes the configuration from Overlap Widget
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLSLSOverlappedMode
+{
+ /// the SLS mode for which the overlap is configured
+ ADLMode SLSMode;
+ /// the number of target displays in SLS.
+ int iNumSLSTarget;
+ /// the first target array index in the target array
+ int iFirstTargetArrayIndex;
+}ADLSLSTargetOverlap, *LPADLSLSTargetOverlap;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about driver supported PowerExpress Config Caps
+///
+/// This structure is used to store the driver supported PowerExpress Config Caps
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLPXConfigCaps
+{
+ /// The Persistent logical Adapter Index.
+ int iAdapterIndex;
+
+ /// The bit mask identifies the number of bits PowerExpress Config Caps is currently using. It is the sum of all the bit definitions defined in ADL_PX_CONFIGCAPS_XXXX /ref define_powerxpress_constants.
+ int iPXConfigCapMask;
+
+ /// The bit mask identifies the PowerExpress Config Caps value. The detailed definition is in ADL_PX_CONFIGCAPS_XXXX /ref define_powerxpress_constants.
+ int iPXConfigCapValue;
+} ADLPXConfigCaps, *LPADLPXConfigCaps;
+
+/////////////////////////////////////////////////////////////////////////////////////////
+///\brief Enum containing PX or HG type
+///
+/// This enum is used to get PX or hG type
+///
+/// \nosubgrouping
+//////////////////////////////////////////////////////////////////////////////////////////
+typedef enum ADLPxType
+{
+ //Not AMD related PX/HG or not PX or HG at all
+ ADL_PX_NONE = 0,
+ //A+A PX
+ ADL_SWITCHABLE_AMDAMD = 1,
+ // A+A HG
+ ADL_HG_AMDAMD = 2,
+ //A+I PX
+ ADL_SWITCHABLE_AMDOTHER = 3,
+ //A+I HG
+ ADL_HG_AMDOTHER = 4,
+}ADLPxType;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about an application
+///
+/// This structure is used to store basic information of an application
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLApplicationData
+{
+ /// Path Name
+ char strPathName[ADL_MAX_PATH];
+ /// File Name
+ char strFileName[ADL_APP_PROFILE_FILENAME_LENGTH];
+ /// Creation timestamp
+ char strTimeStamp[ADL_APP_PROFILE_TIMESTAMP_LENGTH];
+ /// Version
+ char strVersion[ADL_APP_PROFILE_VERSION_LENGTH];
+}ADLApplicationData;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about an application
+///
+/// This structure is used to store basic information of an application
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLApplicationDataX2
+{
+ /// Path Name
+ wchar_t strPathName[ADL_MAX_PATH];
+ /// File Name
+ wchar_t strFileName[ADL_APP_PROFILE_FILENAME_LENGTH];
+ /// Creation timestamp
+ wchar_t strTimeStamp[ADL_APP_PROFILE_TIMESTAMP_LENGTH];
+ /// Version
+ wchar_t strVersion[ADL_APP_PROFILE_VERSION_LENGTH];
+}ADLApplicationDataX2;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about an application
+///
+/// This structure is used to store basic information of an application including process id
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLApplicationDataX3
+{
+ /// Path Name
+ wchar_t strPathName[ADL_MAX_PATH];
+ /// File Name
+ wchar_t strFileName[ADL_APP_PROFILE_FILENAME_LENGTH];
+ /// Creation timestamp
+ wchar_t strTimeStamp[ADL_APP_PROFILE_TIMESTAMP_LENGTH];
+ /// Version
+ wchar_t strVersion[ADL_APP_PROFILE_VERSION_LENGTH];
+ //Application Process id
+ unsigned int iProcessId;
+}ADLApplicationDataX3;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information of a property of an application profile
+///
+/// This structure is used to store property information of an application profile
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct PropertyRecord
+{
+ /// Property Name
+ char strName [ADL_APP_PROFILE_PROPERTY_LENGTH];
+ /// Property Type
+ ADLProfilePropertyType eType;
+ /// Data Size in bytes
+ int iDataSize;
+ /// Property Value, can be any data type
+ unsigned char uData[1];
+}PropertyRecord;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about an application profile
+///
+/// This structure is used to store information of an application profile
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLApplicationProfile
+{
+ /// Number of properties
+ int iCount;
+ /// Buffer to store all property records
+ PropertyRecord record[1];
+}ADLApplicationProfile;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about an OD5 Power Control feature
+///
+/// This structure is used to store information of an Power Control feature
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLPowerControlInfo
+{
+/// Minimum value.
+int iMinValue;
+/// Maximum value.
+int iMaxValue;
+/// The minimum change in between minValue and maxValue.
+int iStepValue;
+ } ADLPowerControlInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about an controller mode
+///
+/// This structure is used to store information of an controller mode
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLControllerMode
+{
+ /// This falg indicates actions that will be applied by set viewport
+ /// The value can be a combination of ADL_CONTROLLERMODE_CM_MODIFIER_VIEW_POSITION,
+ /// ADL_CONTROLLERMODE_CM_MODIFIER_VIEW_PANLOCK and ADL_CONTROLLERMODE_CM_MODIFIER_VIEW_SIZE
+ int iModifiers;
+
+ /// Horizontal view starting position
+ int iViewPositionCx;
+
+ /// Vertical view starting position
+ int iViewPositionCy;
+
+ /// Horizontal left panlock position
+ int iViewPanLockLeft;
+
+ /// Horizontal right panlock position
+ int iViewPanLockRight;
+
+ /// Vertical top panlock position
+ int iViewPanLockTop;
+
+ /// Vertical bottom panlock position
+ int iViewPanLockBottom;
+
+ /// View resolution in pixels (width)
+ int iViewResolutionCx;
+
+ /// View resolution in pixels (hight)
+ int iViewResolutionCy;
+}ADLControllerMode;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about a display
+///
+/// This structure is used to store information about a display
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLDisplayIdentifier
+{
+ /// ADL display index
+ long ulDisplayIndex;
+
+ /// manufacturer ID of the display
+ long ulManufacturerId;
+
+ /// product ID of the display
+ long ulProductId;
+
+ /// serial number of the display
+ long ulSerialNo;
+} ADLDisplayIdentifier;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive 6 clock range
+///
+/// This structure is used to store information about Overdrive 6 clock range
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLOD6ParameterRange
+{
+ /// The starting value of the clock range
+ int iMin;
+ /// The ending value of the clock range
+ int iMax;
+ /// The minimum increment between clock values
+ int iStep;
+} ADLOD6ParameterRange;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive 6 capabilities
+///
+/// This structure is used to store information about Overdrive 6 capabilities
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLOD6Capabilities
+{
+ /// Contains a bitmap of the OD6 capability flags. Possible values: \ref ADL_OD6_CAPABILITY_SCLK_CUSTOMIZATION,
+ /// \ref ADL_OD6_CAPABILITY_MCLK_CUSTOMIZATION, \ref ADL_OD6_CAPABILITY_GPU_ACTIVITY_MONITOR
+ int iCapabilities;
+ /// Contains a bitmap indicating the power states
+ /// supported by OD6. Currently only the performance state
+ /// is supported. Possible Values: \ref ADL_OD6_SUPPORTEDSTATE_PERFORMANCE
+ int iSupportedStates;
+ /// Number of levels. OD6 will always use 2 levels, which describe
+ /// the minimum to maximum clock ranges.
+ /// The 1st level indicates the minimum clocks, and the 2nd level
+ /// indicates the maximum clocks.
+ int iNumberOfPerformanceLevels;
+ /// Contains the hard limits of the sclk range. Overdrive
+ /// clocks cannot be set outside this range.
+ ADLOD6ParameterRange sEngineClockRange;
+ /// Contains the hard limits of the mclk range. Overdrive
+ /// clocks cannot be set outside this range.
+ ADLOD6ParameterRange sMemoryClockRange;
+
+ /// Value for future extension
+ int iExtValue;
+ /// Mask for future extension
+ int iExtMask;
+} ADLOD6Capabilities;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive 6 clock values.
+///
+/// This structure is used to store information about Overdrive 6 clock values.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLOD6PerformanceLevel
+{
+ /// Engine (core) clock.
+ int iEngineClock;
+ /// Memory clock.
+ int iMemoryClock;
+} ADLOD6PerformanceLevel;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive 6 clocks.
+///
+/// This structure is used to store information about Overdrive 6 clocks. This is a
+/// variable-sized structure. iNumberOfPerformanceLevels indicate how many elements
+/// are contained in the aLevels array.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLOD6StateInfo
+{
+ /// Number of levels. OD6 uses clock ranges instead of discrete performance levels.
+ /// iNumberOfPerformanceLevels is always 2. The 1st level indicates the minimum clocks
+ /// in the range. The 2nd level indicates the maximum clocks in the range.
+ int iNumberOfPerformanceLevels;
+
+ /// Value for future extension
+ int iExtValue;
+ /// Mask for future extension
+ int iExtMask;
+
+ /// Variable-sized array of levels.
+ /// The number of elements in the array is specified by iNumberofPerformanceLevels.
+ ADLOD6PerformanceLevel aLevels [1];
+} ADLOD6StateInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about current Overdrive 6 performance status.
+///
+/// This structure is used to store information about current Overdrive 6 performance status.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLOD6CurrentStatus
+{
+ /// Current engine clock in 10 KHz.
+ int iEngineClock;
+ /// Current memory clock in 10 KHz.
+ int iMemoryClock;
+ /// Current GPU activity in percent. This
+ /// indicates how "busy" the GPU is.
+ int iActivityPercent;
+ /// Not used. Reserved for future use.
+ int iCurrentPerformanceLevel;
+ /// Current PCI-E bus speed
+ int iCurrentBusSpeed;
+ /// Current PCI-E bus # of lanes
+ int iCurrentBusLanes;
+ /// Maximum possible PCI-E bus # of lanes
+ int iMaximumBusLanes;
+
+ /// Value for future extension
+ int iExtValue;
+ /// Mask for future extension
+ int iExtMask;
+} ADLOD6CurrentStatus;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive 6 thermal contoller capabilities
+///
+/// This structure is used to store information about Overdrive 6 thermal controller capabilities
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLOD6ThermalControllerCaps
+{
+ /// Contains a bitmap of thermal controller capability flags. Possible values: \ref ADL_OD6_TCCAPS_THERMAL_CONTROLLER, \ref ADL_OD6_TCCAPS_FANSPEED_CONTROL,
+ /// \ref ADL_OD6_TCCAPS_FANSPEED_PERCENT_READ, \ref ADL_OD6_TCCAPS_FANSPEED_PERCENT_WRITE, \ref ADL_OD6_TCCAPS_FANSPEED_RPM_READ, \ref ADL_OD6_TCCAPS_FANSPEED_RPM_WRITE
+ int iCapabilities;
+ /// Minimum fan speed expressed as a percentage
+ int iFanMinPercent;
+ /// Maximum fan speed expressed as a percentage
+ int iFanMaxPercent;
+ /// Minimum fan speed expressed in revolutions-per-minute
+ int iFanMinRPM;
+ /// Maximum fan speed expressed in revolutions-per-minute
+ int iFanMaxRPM;
+
+ /// Value for future extension
+ int iExtValue;
+ /// Mask for future extension
+ int iExtMask;
+} ADLOD6ThermalControllerCaps;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive 6 fan speed information
+///
+/// This structure is used to store information about Overdrive 6 fan speed information
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLOD6FanSpeedInfo
+{
+ /// Contains a bitmap of the valid fan speed type flags. Possible values: \ref ADL_OD6_FANSPEED_TYPE_PERCENT, \ref ADL_OD6_FANSPEED_TYPE_RPM, \ref ADL_OD6_FANSPEED_USER_DEFINED
+ int iSpeedType;
+ /// Contains current fan speed in percent (if valid flag exists in iSpeedType)
+ int iFanSpeedPercent;
+ /// Contains current fan speed in RPM (if valid flag exists in iSpeedType)
+ int iFanSpeedRPM;
+
+ /// Value for future extension
+ int iExtValue;
+ /// Mask for future extension
+ int iExtMask;
+} ADLOD6FanSpeedInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive 6 fan speed value
+///
+/// This structure is used to store information about Overdrive 6 fan speed value
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLOD6FanSpeedValue
+{
+ /// Indicates the units of the fan speed. Possible values: \ref ADL_OD6_FANSPEED_TYPE_PERCENT, \ref ADL_OD6_FANSPEED_TYPE_RPM
+ int iSpeedType;
+ /// Fan speed value (units as indicated above)
+ int iFanSpeed;
+
+ /// Value for future extension
+ int iExtValue;
+ /// Mask for future extension
+ int iExtMask;
+} ADLOD6FanSpeedValue;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive 6 PowerControl settings.
+///
+/// This structure is used to store information about Overdrive 6 PowerControl settings.
+/// PowerControl is the feature which allows the performance characteristics of the GPU
+/// to be adjusted by changing the PowerTune power limits.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLOD6PowerControlInfo
+{
+ /// The minimum PowerControl adjustment value
+ int iMinValue;
+ /// The maximum PowerControl adjustment value
+ int iMaxValue;
+ /// The minimum difference between PowerControl adjustment values
+ int iStepValue;
+
+ /// Value for future extension
+ int iExtValue;
+ /// Mask for future extension
+ int iExtMask;
+} ADLOD6PowerControlInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive 6 PowerControl settings.
+///
+/// This structure is used to store information about Overdrive 6 PowerControl settings.
+/// PowerControl is the feature which allows the performance characteristics of the GPU
+/// to be adjusted by changing the PowerTune power limits.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLOD6VoltageControlInfo
+{
+ /// The minimum VoltageControl adjustment value
+ int iMinValue;
+ /// The maximum VoltageControl adjustment value
+ int iMaxValue;
+ /// The minimum difference between VoltageControl adjustment values
+ int iStepValue;
+
+ /// Value for future extension
+ int iExtValue;
+ /// Mask for future extension
+ int iExtMask;
+} ADLOD6VoltageControlInfo;
+
+////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing ECC statistics namely SEC counts and DED counts
+/// Single error count - count of errors that can be corrected
+/// Doubt Error Detect - count of errors that cannot be corrected
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLECCData
+{
+ // Single error count - count of errors that can be corrected
+ int iSec;
+ // Double error detect - count of errors that cannot be corrected
+ int iDed;
+} ADLECCData;
+
+/// \brief Handle to ADL client context.
+///
+/// ADL clients obtain context handle from initial call to \ref ADL2_Main_Control_Create.
+/// Clients have to pass the handle to each subsequent ADL call and finally destroy
+/// the context with call to \ref ADL2_Main_Control_Destroy
+/// \nosubgrouping
+typedef void *ADL_CONTEXT_HANDLE;
+
+/// \brief Handle to ADL Frame Monitor Token.
+///
+/// Frame Monitor clients obtain handle from initial call to \ref ADL2_Adapter_FrameMetrics_FrameDuration_Enable
+/// Clients have to pass the handle to each subsequent ADL call to \ref ADL2_Adapter_FrameMetrics_FrameDuration_Get
+/// and finally destroy the token with call to \ref ADL2_Adapter_FrameMetrics_FrameDuration_Disable
+/// \nosubgrouping
+typedef void *ADL_FRAME_DURATION_HANDLE;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing the display mode definition used per controller.
+///
+/// This structure is used to store the display mode definition used per controller.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLDisplayModeX2
+{
+/// Horizontal resolution (in pixels).
+ int iWidth;
+/// Vertical resolution (in lines).
+ int iHeight;
+/// Interlaced/Progressive. The value will be set for Interlaced as ADL_DL_TIMINGFLAG_INTERLACED. If not set it is progressive. Refer define_detailed_timing_flags.
+ int iScanType;
+/// Refresh rate.
+ int iRefreshRate;
+/// Timing Standard. Refer define_modetiming_standard.
+ int iTimingStandard;
+} ADLDisplayModeX2;
+
+typedef enum ADLAppProcessState
+{
+ APP_PROC_INVALID = 0, // Invalid Application
+ APP_PROC_PREMPTION = 1, // The Application is being set up for Process Creation
+ APP_PROC_CREATION = 2, // The Application's Main Process is created by the OS
+ APP_PROC_READ = 3, // The Application's Data is ready to be read
+ APP_PROC_WAIT = 4, // The Application is waiting for Timeout or Notification to Resume
+ APP_PROC_RUNNING = 5, // The Application is running
+ APP_PROC_TERMINATE = 6 // The Application is about to terminate
+}ADLAppProcessState;
+
+typedef enum ADLAppInterceptionListType
+{
+ ADL_INVALID_FORMAT = 0,
+ ADL_IMAGEFILEFORMAT = 1,
+ ADL_ENVVAR = 2
+}ADLAppInterceptionListType;
+
+typedef struct ADLAppInterceptionInfo
+{
+ wchar_t AppName[ADL_MAX_PATH]; // the file name of the application or env var
+ unsigned int ProcessId;
+ ADLAppInterceptionListType AppFormat;
+ ADLAppProcessState AppState;
+} ADLAppInterceptionInfo;
+
+typedef enum ADL_AP_DATABASE // same as _SHARED_AP_DATABASE in "inc/shared/shared_escape.h"
+{
+ ADL_AP_DATABASE__SYSTEM,
+ ADL_AP_DATABASE__USER,
+ ADL_AP_DATABASE__OEM
+} ADL_AP_DATABASE;
+
+typedef struct ADLAppInterceptionInfoX2
+{
+ wchar_t AppName[ADL_MAX_PATH]; // the file name of the application or env var
+ unsigned int ProcessId;
+ unsigned int WaitForResumeNeeded;
+ wchar_t CommandLine[ADL_MAX_PATH]; // The command line on app start/stop event
+ ADLAppInterceptionListType AppFormat;
+ ADLAppProcessState AppState;
+} ADLAppInterceptionInfoX2;
+
+typedef struct ADLAppInterceptionInfoX3
+{
+ wchar_t AppName[ADL_MAX_PATH]; // the file name of the application or env var
+ unsigned int ProcessId;
+ unsigned int WaitForResumeNeeded;
+ unsigned int RayTracingStatus; // returns the Ray Tracing status if it is enabled atleast once in session.
+ wchar_t CommandLine[ADL_MAX_PATH]; // The command line on app start/stop event
+ ADLAppInterceptionListType AppFormat;
+ ADLAppProcessState AppState;
+} ADLAppInterceptionInfoX3;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information info for a property record in a profile
+///
+/// This structure is used to store info for a property record in a profile
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLPropertyRecordCreate
+{
+ /// Name of the property
+ wchar_t * strPropertyName;
+ /// Data type of the property
+ ADLProfilePropertyType eType;
+ // Value of the property
+ wchar_t * strPropertyValue;
+} ADLPropertyRecordCreate;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information info for an application record
+///
+/// This structure is used to store info for an application record
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLApplicationRecord
+{
+ /// Title of the application
+ wchar_t * strTitle;
+ /// File path of the application
+ wchar_t * strPathName;
+ /// File name of the application
+ wchar_t * strFileName;
+ /// File versin the application
+ wchar_t * strVersion;
+ /// Nostes on the application
+ wchar_t * strNotes;
+ /// Driver area which the application uses
+ wchar_t * strArea;
+ /// Name of profile assigned to the application
+ wchar_t * strProfileName;
+ // Source where this application record come from
+ ADL_AP_DATABASE recordSource;
+} ADLApplicationRecord;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive 6 extension capabilities
+///
+/// This structure is used to store information about Overdrive 6 extension capabilities
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLOD6CapabilitiesEx
+{
+ /// Contains a bitmap of the OD6 extension capability flags. Possible values: \ref ADL_OD6_CAPABILITY_SCLK_CUSTOMIZATION,
+ /// \ref ADL_OD6_CAPABILITY_MCLK_CUSTOMIZATION, \ref ADL_OD6_CAPABILITY_GPU_ACTIVITY_MONITOR,
+ /// \ref ADL_OD6_CAPABILITY_POWER_CONTROL, \ref ADL_OD6_CAPABILITY_VOLTAGE_CONTROL, \ref ADL_OD6_CAPABILITY_PERCENT_ADJUSTMENT,
+ //// \ref ADL_OD6_CAPABILITY_THERMAL_LIMIT_UNLOCK
+ int iCapabilities;
+ /// The Power states that support clock and power customization. Only performance state is currently supported.
+ /// Possible Values: \ref ADL_OD6_SUPPORTEDSTATE_PERFORMANCE
+ int iSupportedStates;
+ /// Returns the hard limits of the SCLK overdrive adjustment range. Overdrive clocks should not be adjusted outside of this range. The values are specified as +/- percentages.
+ ADLOD6ParameterRange sEngineClockPercent;
+ /// Returns the hard limits of the MCLK overdrive adjustment range. Overdrive clocks should not be adjusted outside of this range. The values are specified as +/- percentages.
+ ADLOD6ParameterRange sMemoryClockPercent;
+ /// Returns the hard limits of the Power Limit adjustment range. Power limit should not be adjusted outside this range. The values are specified as +/- percentages.
+ ADLOD6ParameterRange sPowerControlPercent;
+ /// Reserved for future expansion of the structure.
+ int iExtValue;
+ /// Reserved for future expansion of the structure.
+ int iExtMask;
+} ADLOD6CapabilitiesEx;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive 6 extension state information
+///
+/// This structure is used to store information about Overdrive 6 extension state information
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLOD6StateEx
+{
+ /// The current engine clock adjustment value, specified as a +/- percent.
+ int iEngineClockPercent;
+ /// The current memory clock adjustment value, specified as a +/- percent.
+ int iMemoryClockPercent;
+ /// The current power control adjustment value, specified as a +/- percent.
+ int iPowerControlPercent;
+ /// Reserved for future expansion of the structure.
+ int iExtValue;
+ /// Reserved for future expansion of the structure.
+ int iExtMask;
+} ADLOD6StateEx;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive 6 extension recommended maximum clock adjustment values
+///
+/// This structure is used to store information about Overdrive 6 extension recommended maximum clock adjustment values
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLOD6MaxClockAdjust
+{
+ /// The recommended maximum engine clock adjustment in percent, for the specified power limit value.
+ int iEngineClockMax;
+ /// The recommended maximum memory clock adjustment in percent, for the specified power limit value.
+ /// Currently the memory is independent of the Power Limit setting, so iMemoryClockMax will always return the maximum
+ /// possible adjustment value. This field is here for future enhancement in case we add a dependency between Memory Clock
+ /// adjustment and Power Limit setting.
+ int iMemoryClockMax;
+ /// Reserved for future expansion of the structure.
+ int iExtValue;
+ /// Reserved for future expansion of the structure.
+ int iExtMask;
+} ADLOD6MaxClockAdjust;
+
+////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing the Connector information
+///
+/// this structure is used to get the connector information like length, positions & etc.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLConnectorInfo
+{
+ ///index of the connector(0-based)
+ int iConnectorIndex;
+ ///used for disply identification/ordering
+ int iConnectorId;
+ ///index of the slot, 0-based index.
+ int iSlotIndex;
+ ///Type of the connector. \ref define_connector_types
+ int iType;
+ ///Position of the connector(in millimeters), from the right side of the slot.
+ int iOffset;
+ ///Length of the connector(in millimeters).
+ int iLength;
+} ADLConnectorInfo;
+
+////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing the slot information
+///
+/// this structure is used to get the slot information like length of the slot, no of connectors on the slot & etc.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLBracketSlotInfo
+{
+ ///index of the slot, 0-based index.
+ int iSlotIndex;
+ ///length of the slot(in millimeters).
+ int iLength;
+ ///width of the slot(in millimeters).
+ int iWidth;
+} ADLBracketSlotInfo;
+
+////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing MST branch information
+///
+/// this structure is used to store the MST branch information
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLMSTRad
+{
+ ///depth of the link.
+ int iLinkNumber;
+ /// Relative address, address scheme starts from source side
+ char rad[ADL_MAX_RAD_LINK_COUNT];
+} ADLMSTRad;
+
+////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing port information
+///
+/// this structure is used to get the display or MST branch information
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLDevicePort
+{
+ ///index of the connector.
+ int iConnectorIndex;
+ ///Relative MST address. If MST RAD contains 0 it means DP or Root of the MST topology. For non DP connectors MST RAD is ignored.
+ ADLMSTRad aMSTRad;
+} ADLDevicePort;
+
+////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing supported connection types and properties
+///
+/// this structure is used to get the supported connection types and supported properties of given connector
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLSupportedConnections
+{
+ ///Bit vector of supported connections. Bitmask is defined in constants section. \ref define_connection_types
+ int iSupportedConnections;
+ ///Array of bitvectors. Each bit vector represents supported properties for one connection type. Index of this array is connection type (bit number in mask).
+ int iSupportedProperties[ADL_MAX_CONNECTION_TYPES];
+} ADLSupportedConnections;
+
+////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing connection state of the connector
+///
+/// this structure is used to get the current Emulation status and mode of the given connector
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLConnectionState
+{
+ ///The value is bit vector. Each bit represents status. See masks constants for details. \ref define_emulation_status
+ int iEmulationStatus;
+ ///It contains information about current emulation mode. See constants for details. \ref define_emulation_mode
+ int iEmulationMode;
+ ///If connection is active it will contain display id, otherwise CWDDEDI_INVALID_DISPLAY_INDEX
+ int iDisplayIndex;
+} ADLConnectionState;
+
+////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing connection properties information
+///
+/// this structure is used to retrieve the properties of connection type
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLConnectionProperties
+{
+ //Bit vector. Represents actual properties. Supported properties for specific connection type. \ref define_connection_properties
+ int iValidProperties;
+ //Bitrate(in MHz). Could be used for MST branch, DP or DP active dongle. \ref define_linkrate_constants
+ int iBitrate;
+ //Number of lanes in DP connection. \ref define_lanecount_constants
+ int iNumberOfLanes;
+ //Color depth(in bits). \ref define_colordepth_constants
+ int iColorDepth;
+ //3D capabilities. It could be used for some dongles. For instance: alternate framepack. Value of this property is bit vector.
+ int iStereo3DCaps;
+ ///Output Bandwidth. Could be used for MST branch, DP or DP Active dongle. \ref define_linkrate_constants
+ int iOutputBandwidth;
+} ADLConnectionProperties;
+
+////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing connection information
+///
+/// this structure is used to retrieve the data from driver which includes
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLConnectionData
+{
+ ///Connection type. based on the connection type either iNumberofPorts or IDataSize,EDIDdata is valid, \ref define_connection_types
+ int iConnectionType;
+ ///Specifies the connection properties.
+ ADLConnectionProperties aConnectionProperties;
+ ///Number of ports
+ int iNumberofPorts;
+ ///Number of Active Connections
+ int iActiveConnections;
+ ///actual size of EDID data block size.
+ int iDataSize;
+ ///EDID Data
+ char EdidData[ADL_MAX_DISPLAY_EDID_DATA_SIZE];
+} ADLConnectionData;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about an controller mode including Number of Connectors
+///
+/// This structure is used to store information of an controller mode
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLAdapterCapsX2
+{
+ /// AdapterID for this adapter
+ int iAdapterID;
+ /// Number of controllers for this adapter
+ int iNumControllers;
+ /// Number of displays for this adapter
+ int iNumDisplays;
+ /// Number of overlays for this adapter
+ int iNumOverlays;
+ /// Number of GLSyncConnectors
+ int iNumOfGLSyncConnectors;
+ /// The bit mask identifies the adapter caps
+ int iCapsMask;
+ /// The bit identifies the adapter caps \ref define_adapter_caps
+ int iCapsValue;
+ /// Number of Connectors for this adapter
+ int iNumConnectors;
+}ADLAdapterCapsX2;
+
+typedef enum ADL_ERROR_RECORD_SEVERITY
+{
+ ADL_GLOBALLY_UNCORRECTED = 1,
+ ADL_LOCALLY_UNCORRECTED = 2,
+ ADL_DEFFERRED = 3,
+ ADL_CORRECTED = 4
+}ADL_ERROR_RECORD_SEVERITY;
+
+typedef union _ADL_ECC_EDC_FLAG
+{
+ struct
+ {
+ unsigned int isEccAccessing : 1;
+ unsigned int reserved : 31;
+ }bits;
+ unsigned int u32All;
+}ADL_ECC_EDC_FLAG;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about EDC Error Record
+///
+/// This structure is used to store EDC Error Record
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLErrorRecord
+{
+ // Severity of error
+ ADL_ERROR_RECORD_SEVERITY Severity;
+
+ // Is the counter valid?
+ int countValid;
+
+ // Counter value, if valid
+ unsigned int count;
+
+ // Is the location information valid?
+ int locationValid;
+
+ // Physical location of error
+ unsigned int CU; // CU number on which error occurred, if known
+ char StructureName[32]; // e.g. LDS, TCC, etc.
+
+ // Time of error record creation (e.g. time of query, or time of poison interrupt)
+ char tiestamp[32];
+
+ unsigned int padding[3];
+}ADLErrorRecord;
+
+typedef enum ADL_EDC_BLOCK_ID
+{
+ ADL_EDC_BLOCK_ID_SQCIS = 1,
+ ADL_EDC_BLOCK_ID_SQCDS = 2,
+ ADL_EDC_BLOCK_ID_SGPR = 3,
+ ADL_EDC_BLOCK_ID_VGPR = 4,
+ ADL_EDC_BLOCK_ID_LDS = 5,
+ ADL_EDC_BLOCK_ID_GDS = 6,
+ ADL_EDC_BLOCK_ID_TCL1 = 7,
+ ADL_EDC_BLOCK_ID_TCL2 = 8
+}ADL_EDC_BLOCK_ID;
+
+typedef enum ADL_ERROR_INJECTION_MODE
+{
+ ADL_ERROR_INJECTION_MODE_SINGLE = 1,
+ ADL_ERROR_INJECTION_MODE_MULTIPLE = 2,
+ ADL_ERROR_INJECTION_MODE_ADDRESS = 3
+}ADL_ERROR_INJECTION_MODE;
+
+typedef union _ADL_ERROR_PATTERN
+{
+ struct
+ {
+ unsigned long EccInjVector : 16;
+ unsigned long EccInjEn : 9;
+ unsigned long EccBeatEn : 4;
+ unsigned long EccChEn : 4;
+ unsigned long reserved : 31;
+ } bits;
+ unsigned long long u64Value;
+} ADL_ERROR_PATTERN;
+
+typedef struct ADL_ERROR_INJECTION_DATA
+{
+ unsigned long long errorAddress;
+ ADL_ERROR_PATTERN errorPattern;
+}ADL_ERROR_INJECTION_DATA;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about EDC Error Injection
+///
+/// This structure is used to store EDC Error Injection
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLErrorInjection
+{
+ ADL_EDC_BLOCK_ID blockId;
+ ADL_ERROR_INJECTION_MODE errorInjectionMode;
+}ADLErrorInjection;
+
+typedef struct ADLErrorInjectionX2
+{
+ ADL_EDC_BLOCK_ID blockId;
+ ADL_ERROR_INJECTION_MODE errorInjectionMode;
+ ADL_ERROR_INJECTION_DATA errorInjectionData;
+}ADLErrorInjectionX2;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing per display FreeSync capability information.
+///
+/// This structure is used to store the FreeSync capability of both the display and
+/// the GPU the display is connected to.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLFreeSyncCap
+{
+ /// FreeSync capability flags. \ref define_freesync_caps
+ int iCaps;
+ /// Reports minimum FreeSync refresh rate supported by the display in micro hertz
+ int iMinRefreshRateInMicroHz;
+ /// Reports maximum FreeSync refresh rate supported by the display in micro hertz
+ int iMaxRefreshRateInMicroHz;
+ /// Index of FreeSync Label to use: ADL_FREESYNC_LABEL_*
+ unsigned char ucLabelIndex;
+ /// Reserved
+ char cReserved[3];
+ int iReserved[4];
+} ADLFreeSyncCap;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing per display Display Connectivty Experience Settings
+///
+/// This structure is used to store the Display Connectivity Experience settings of a
+/// display
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLDceSettings
+{
+ DceSettingsType type; // Defines which structure is in the union below
+ union
+ {
+ struct
+ {
+ bool qualityDetectionEnabled;
+ } HdmiLq;
+ struct
+ {
+ DpLinkRate linkRate; // Read-only
+ unsigned int numberOfActiveLanes; // Read-only
+ unsigned int numberofTotalLanes; // Read-only
+ int relativePreEmphasis; // Allowable values are -2 to +2
+ int relativeVoltageSwing; // Allowable values are -2 to +2
+ int persistFlag;
+ } DpLink;
+ struct
+ {
+ bool linkProtectionEnabled; // Read-only
+ } Protection;
+ } Settings;
+ int iReserved[15];
+} ADLDceSettings;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Graphic Core
+///
+/// This structure is used to get Graphic Core Info
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLGraphicCoreInfo
+{
+ /// indicate the graphic core generation
+ int iGCGen;
+
+ union
+ {
+ /// Total number of CUs. Valid for GCN (iGCGen == GCN)
+ int iNumCUs;
+ /// Total number of WGPs. Valid for RDNA (iGCGen == RDNA)
+ int iNumWGPs;
+ };
+
+ union
+ {
+ /// Number of processing elements per CU. Valid for GCN (iGCGen == GCN)
+ int iNumPEsPerCU;
+ /// Number of processing elements per WGP. Valid for RDNA (iGCGen == RDNA)
+ int iNumPEsPerWGP;
+ };
+
+ /// Total number of SIMDs. Valid for Pre GCN (iGCGen == Pre-GCN)
+ int iNumSIMDs;
+
+ /// Total number of ROPs. Valid for both GCN and Pre GCN
+ int iNumROPs;
+
+ /// reserved for future use
+ int iReserved[11];
+}ADLGraphicCoreInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive N clock range
+///
+/// This structure is used to store information about Overdrive N clock range
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLODNParameterRange
+{
+ /// The starting value of the clock range
+ int iMode;
+ /// The starting value of the clock range
+ int iMin;
+ /// The ending value of the clock range
+ int iMax;
+ /// The minimum increment between clock values
+ int iStep;
+ /// The default clock values
+ int iDefault;
+} ADLODNParameterRange;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive N capabilities
+///
+/// This structure is used to store information about Overdrive N capabilities
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLODNCapabilities
+{
+ /// Number of levels which describe the minimum to maximum clock ranges.
+ /// The 1st level indicates the minimum clocks, and the 2nd level
+ /// indicates the maximum clocks.
+ int iMaximumNumberOfPerformanceLevels;
+ /// Contains the hard limits of the sclk range. Overdrive
+ /// clocks cannot be set outside this range.
+ ADLODNParameterRange sEngineClockRange;
+ /// Contains the hard limits of the mclk range. Overdrive
+ /// clocks cannot be set outside this range.
+ ADLODNParameterRange sMemoryClockRange;
+ /// Contains the hard limits of the vddc range. Overdrive
+ /// clocks cannot be set outside this range.
+ ADLODNParameterRange svddcRange;
+ /// Contains the hard limits of the power range. Overdrive
+ /// clocks cannot be set outside this range.
+ ADLODNParameterRange power;
+ /// Contains the hard limits of the power range. Overdrive
+ /// clocks cannot be set outside this range.
+ ADLODNParameterRange powerTuneTemperature;
+ /// Contains the hard limits of the Temperature range. Overdrive
+ /// clocks cannot be set outside this range.
+ ADLODNParameterRange fanTemperature;
+ /// Contains the hard limits of the Fan range. Overdrive
+ /// clocks cannot be set outside this range.
+ ADLODNParameterRange fanSpeed;
+ /// Contains the hard limits of the Fan range. Overdrive
+ /// clocks cannot be set outside this range.
+ ADLODNParameterRange minimumPerformanceClock;
+} ADLODNCapabilities;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive N capabilities
+///
+/// This structure is used to store information about Overdrive N capabilities
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLODNCapabilitiesX2
+{
+ /// Number of levels which describe the minimum to maximum clock ranges.
+ /// The 1st level indicates the minimum clocks, and the 2nd level
+ /// indicates the maximum clocks.
+ int iMaximumNumberOfPerformanceLevels;
+ /// bit vector, which tells what are the features are supported.
+ /// \ref: ADLODNFEATURECONTROL
+ int iFlags;
+ /// Contains the hard limits of the sclk range. Overdrive
+ /// clocks cannot be set outside this range.
+ ADLODNParameterRange sEngineClockRange;
+ /// Contains the hard limits of the mclk range. Overdrive
+ /// clocks cannot be set outside this range.
+ ADLODNParameterRange sMemoryClockRange;
+ /// Contains the hard limits of the vddc range. Overdrive
+ /// clocks cannot be set outside this range.
+ ADLODNParameterRange svddcRange;
+ /// Contains the hard limits of the power range. Overdrive
+ /// clocks cannot be set outside this range.
+ ADLODNParameterRange power;
+ /// Contains the hard limits of the power range. Overdrive
+ /// clocks cannot be set outside this range.
+ ADLODNParameterRange powerTuneTemperature;
+ /// Contains the hard limits of the Temperature range. Overdrive
+ /// clocks cannot be set outside this range.
+ ADLODNParameterRange fanTemperature;
+ /// Contains the hard limits of the Fan range. Overdrive
+ /// clocks cannot be set outside this range.
+ ADLODNParameterRange fanSpeed;
+ /// Contains the hard limits of the Fan range. Overdrive
+ /// clocks cannot be set outside this range.
+ ADLODNParameterRange minimumPerformanceClock;
+ /// Contains the hard limits of the throttleNotification
+ ADLODNParameterRange throttleNotificaion;
+ /// Contains the hard limits of the Auto Systemclock
+ ADLODNParameterRange autoSystemClock;
+} ADLODNCapabilitiesX2;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive level.
+///
+/// This structure is used to store information about Overdrive level.
+/// This structure is used by ADLODPerformanceLevels.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLODNPerformanceLevel
+{
+ /// clock.
+ int iClock;
+ /// VDCC.
+ int iVddc;
+ /// enabled
+ int iEnabled;
+} ADLODNPerformanceLevel;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive N performance levels.
+///
+/// This structure is used to store information about Overdrive performance levels.
+/// This structure is used by the ADL_OverdriveN_ODPerformanceLevels_Get() and ADL_OverdriveN_ODPerformanceLevels_Set() functions.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLODNPerformanceLevels
+{
+ int iSize;
+ //Automatic/manual
+ int iMode;
+ /// Must be set to sizeof( \ref ADLODPerformanceLevels ) + sizeof( \ref ADLODPerformanceLevel ) * (ADLODParameters.iNumberOfPerformanceLevels - 1)
+ int iNumberOfPerformanceLevels;
+ /// Array of performance state descriptors. Must have ADLODParameters.iNumberOfPerformanceLevels elements.
+ ADLODNPerformanceLevel aLevels[1];
+} ADLODNPerformanceLevels;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive N Fan Speed.
+///
+/// This structure is used to store information about Overdrive Fan control .
+/// This structure is used by the ADL_OverdriveN_ODPerformanceLevels_Get() and ADL_OverdriveN_ODPerformanceLevels_Set() functions.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLODNFanControl
+{
+ int iMode;
+ int iFanControlMode;
+ int iCurrentFanSpeedMode;
+ int iCurrentFanSpeed;
+ int iTargetFanSpeed;
+ int iTargetTemperature;
+ int iMinPerformanceClock;
+ int iMinFanLimit;
+} ADLODNFanControl;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive N power limit.
+///
+/// This structure is used to store information about Overdrive power limit.
+/// This structure is used by the ADL_OverdriveN_ODPerformanceLevels_Get() and ADL_OverdriveN_ODPerformanceLevels_Set() functions.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLODNPowerLimitSetting
+{
+ int iMode;
+ int iTDPLimit;
+ int iMaxOperatingTemperature;
+} ADLODNPowerLimitSetting;
+
+typedef struct ADLODNPerformanceStatus
+{
+ int iCoreClock;
+ int iMemoryClock;
+ int iDCEFClock;
+ int iGFXClock;
+ int iUVDClock;
+ int iVCEClock;
+ int iGPUActivityPercent;
+ int iCurrentCorePerformanceLevel;
+ int iCurrentMemoryPerformanceLevel;
+ int iCurrentDCEFPerformanceLevel;
+ int iCurrentGFXPerformanceLevel;
+ int iUVDPerformanceLevel;
+ int iVCEPerformanceLevel;
+ int iCurrentBusSpeed;
+ int iCurrentBusLanes;
+ int iMaximumBusLanes;
+ int iVDDC;
+ int iVDDCI;
+} ADLODNPerformanceStatus;
+
+///\brief Structure containing information about Overdrive level.
+///
+/// This structure is used to store information about Overdrive level.
+/// This structure is used by ADLODPerformanceLevels.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLODNPerformanceLevelX2
+{
+ /// clock.
+ int iClock;
+ /// VDCC.
+ int iVddc;
+ /// enabled
+ int iEnabled;
+ /// MASK
+ int iControl;
+} ADLODNPerformanceLevelX2;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive N performance levels.
+///
+/// This structure is used to store information about Overdrive performance levels.
+/// This structure is used by the ADL_OverdriveN_ODPerformanceLevels_Get() and ADL_OverdriveN_ODPerformanceLevels_Set() functions.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLODNPerformanceLevelsX2
+{
+ int iSize;
+ //Automatic/manual
+ int iMode;
+ /// Must be set to sizeof( \ref ADLODPerformanceLevels ) + sizeof( \ref ADLODPerformanceLevel ) * (ADLODParameters.iNumberOfPerformanceLevels - 1)
+ int iNumberOfPerformanceLevels;
+ /// Array of performance state descriptors. Must have ADLODParameters.iNumberOfPerformanceLevels elements.
+ ADLODNPerformanceLevelX2 aLevels[1];
+} ADLODNPerformanceLevelsX2;
+
+typedef enum ADLODNCurrentPowerType
+{
+ ODN_GPU_TOTAL_POWER = 0,
+ ODN_GPU_PPT_POWER,
+ ODN_GPU_SOCKET_POWER,
+ ODN_GPU_CHIP_POWER
+} ADLODNCurrentPowerType;
+
+// in/out: CWDDEPM_CURRENTPOWERPARAMETERS
+typedef struct ADLODNCurrentPowerParameters
+{
+ int size;
+ ADLODNCurrentPowerType powerType;
+ int currentPower;
+} ADLODNCurrentPowerParameters;
+
+//ODN Ext range data structure
+typedef struct ADLODNExtSingleInitSetting
+{
+ int mode;
+ int minValue;
+ int maxValue;
+ int step;
+ int defaultValue;
+} ADLODNExtSingleInitSetting;
+
+//OD8 Ext range data structure
+typedef struct ADLOD8SingleInitSetting
+{
+ int featureID;
+ int minValue;
+ int maxValue;
+ int defaultValue;
+} ADLOD8SingleInitSetting;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive8 initial setting
+///
+/// This structure is used to store information about Overdrive8 initial setting
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLOD8InitSetting
+{
+ int count;
+ int overdrive8Capabilities;
+ ADLOD8SingleInitSetting od8SettingTable[OD8_COUNT];
+} ADLOD8InitSetting;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive8 current setting
+///
+/// This structure is used to store information about Overdrive8 current setting
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLOD8CurrentSetting
+{
+ int count;
+ int Od8SettingTable[OD8_COUNT];
+} ADLOD8CurrentSetting;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Overdrive8 set setting
+///
+/// This structure is used to store information about Overdrive8 set setting
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+
+typedef struct ADLOD8SingleSetSetting
+{
+ int value;
+ int requested; // 0 - default , 1 - requested
+ int reset; // 0 - do not reset , 1 - reset setting back to default
+} ADLOD8SingleSetSetting;
+
+typedef struct ADLOD8SetSetting
+{
+ int count;
+ ADLOD8SingleSetSetting od8SettingTable[OD8_COUNT];
+} ADLOD8SetSetting;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Performance Metrics data
+///
+/// This structure is used to store information about Performance Metrics data output
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLSingleSensorData
+{
+ int supported;
+ int value;
+} ADLSingleSensorData;
+
+typedef struct ADLPMLogDataOutput
+{
+ int size;
+ ADLSingleSensorData sensors[ADL_PMLOG_MAX_SENSORS];
+}ADLPMLogDataOutput;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about PPLog settings.
+///
+/// This structure is used to store information about PPLog settings.
+/// This structure is used by the ADL2_PPLogSettings_Set() and ADL2_PPLogSettings_Get() functions.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLPPLogSettings
+{
+ int BreakOnAssert;
+ int BreakOnWarn;
+ int LogEnabled;
+ int LogFieldMask;
+ int LogDestinations;
+ int LogSeverityEnabled;
+ int LogSourceMask;
+ int PowerProfilingEnabled;
+ int PowerProfilingTimeInterval;
+}ADLPPLogSettings;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information related Frames Per Second for AC and DC.
+///
+/// This structure is used to store information related AC and DC Frames Per Second settings
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLFPSSettingsOutput
+{
+ /// size
+ int ulSize;
+ /// FPS Monitor is enabled in the AC state if 1
+ int bACFPSEnabled;
+ /// FPS Monitor is enabled in the DC state if 1
+ int bDCFPSEnabled;
+ /// Current Value of FPS Monitor in AC state
+ int ulACFPSCurrent;
+ /// Current Value of FPS Monitor in DC state
+ int ulDCFPSCurrent;
+ /// Maximum FPS Threshold allowed in PPLib for AC
+ int ulACFPSMaximum;
+ /// Minimum FPS Threshold allowed in PPLib for AC
+ int ulACFPSMinimum;
+ /// Maximum FPS Threshold allowed in PPLib for DC
+ int ulDCFPSMaximum;
+ /// Minimum FPS Threshold allowed in PPLib for DC
+ int ulDCFPSMinimum;
+} ADLFPSSettingsOutput;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information related Frames Per Second for AC and DC.
+///
+/// This structure is used to store information related AC and DC Frames Per Second settings
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLFPSSettingsInput
+{
+ /// size
+ int ulSize;
+ /// Settings are for Global FPS (used by CCC)
+ int bGlobalSettings;
+ /// Current Value of FPS Monitor in AC state
+ int ulACFPSCurrent;
+ /// Current Value of FPS Monitor in DC state
+ int ulDCFPSCurrent;
+ /// Reserved
+ int ulReserved[6];
+} ADLFPSSettingsInput;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information related power management logging.
+///
+/// This structure is used to store support information for power management logging.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+enum { ADL_PMLOG_MAX_SUPPORTED_SENSORS = 256 };
+
+typedef struct ADLPMLogSupportInfo
+{
+ /// list of sensors defined by ADL_PMLOG_SENSORS
+ unsigned short usSensors[ADL_PMLOG_MAX_SUPPORTED_SENSORS];
+ /// Reserved
+ int ulReserved[16];
+} ADLPMLogSupportInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information to start power management logging.
+///
+/// This structure is used as input to ADL2_Adapter_PMLog_Start
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLPMLogStartInput
+{
+ /// list of sensors defined by ADL_PMLOG_SENSORS
+ unsigned short usSensors[ADL_PMLOG_MAX_SUPPORTED_SENSORS];
+ /// Sample rate in milliseconds
+ unsigned long ulSampleRate;
+ /// Reserved
+ int ulReserved[15];
+} ADLPMLogStartInput;
+
+typedef struct ADLPMLogData
+{
+ /// Structure version
+ unsigned int ulVersion;
+ /// Current driver sample rate
+ unsigned int ulActiveSampleRate;
+ /// Timestamp of last update
+ unsigned long long ulLastUpdated;
+ /// 2D array of senesor and values
+ unsigned int ulValues[ADL_PMLOG_MAX_SUPPORTED_SENSORS][2];
+ /// Reserved
+ unsigned int ulReserved[256];
+} ADLPMLogData;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information to start power management logging.
+///
+/// This structure is returned as output from ADL2_Adapter_PMLog_Start
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLPMLogStartOutput
+{
+ /// Pointer to memory address containing logging data
+ union
+ {
+ void* pLoggingAddress;
+ unsigned long long ptr_LoggingAddress;
+ };
+ /// Reserved
+ int ulReserved[14];
+} ADLPMLogStartOutput;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information to query limts of power management logging.
+///
+/// This structure is returned as output from ADL2_Adapter_PMLog_SensorLimits_Get
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLPMLogSensorLimits
+{
+ int SensorLimits[ADL_PMLOG_MAX_SENSORS][2]; //index 0: min, 1: max
+} ADLPMLogSensorLimits;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information related RAS Get Error Counts Information
+///
+/// This structure is used to store RAS Error Counts Get Input Information
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+
+typedef struct ADLRASGetErrorCountsInput
+{
+ unsigned int Reserved[16];
+} ADLRASGetErrorCountsInput;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information related RAS Get Error Counts Information
+///
+/// This structure is used to store RAS Error Counts Get Output Information
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+
+typedef struct ADLRASGetErrorCountsOutput
+{
+ unsigned int CorrectedErrors; // includes both DRAM and SRAM ECC
+ unsigned int UnCorrectedErrors; // includes both DRAM and SRAM ECC
+ unsigned int Reserved[14];
+} ADLRASGetErrorCountsOutput;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information related RAS Get Error Counts Information
+///
+/// This structure is used to store RAS Error Counts Get Information
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+
+typedef struct ADLRASGetErrorCounts
+{
+ unsigned int InputSize;
+ ADLRASGetErrorCountsInput Input;
+ unsigned int OutputSize;
+ ADLRASGetErrorCountsOutput Output;
+} ADLRASGetErrorCounts;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information related RAS Error Counts Reset Information
+///
+/// This structure is used to store RAS Error Counts Reset Input Information
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+
+typedef struct ADLRASResetErrorCountsInput
+{
+ unsigned int Reserved[8];
+} ADLRASResetErrorCountsInput;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information related RAS Error Counts Reset Information
+///
+/// This structure is used to store RAS Error Counts Reset Output Information
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+
+typedef struct ADLRASResetErrorCountsOutput
+{
+ unsigned int Reserved[8];
+} ADLRASResetErrorCountsOutput;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information related RAS Error Counts Reset Information
+///
+/// This structure is used to store RAS Error Counts Reset Information
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+
+typedef struct ADLRASResetErrorCounts
+{
+ unsigned int InputSize;
+ ADLRASResetErrorCountsInput Input;
+ unsigned int OutputSize;
+ ADLRASResetErrorCountsOutput Output;
+} ADLRASResetErrorCounts;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information related RAS Error Injection information
+///
+/// This structure is used to store RAS Error Injection input information
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+
+typedef struct ADLRASErrorInjectonInput
+{
+ unsigned long long Address;
+ ADL_RAS_INJECTION_METHOD Value;
+ ADL_RAS_BLOCK_ID BlockId;
+ ADL_RAS_ERROR_TYPE InjectErrorType;
+ ADL_MEM_SUB_BLOCK_ID SubBlockIndex;
+ unsigned int padding[9];
+} ADLRASErrorInjectonInput;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information related RAS Error Injection information
+///
+/// This structure is used to store RAS Error Injection output information
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+
+typedef struct ADLRASErrorInjectionOutput
+{
+ unsigned int ErrorInjectionStatus;
+ unsigned int padding[15];
+} ADLRASErrorInjectionOutput;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information related RAS Error Injection information
+///
+/// This structure is used to store RAS Error Injection information
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+
+typedef struct ADLRASErrorInjection
+{
+ unsigned int InputSize;
+ ADLRASErrorInjectonInput Input;
+ unsigned int OutputSize;
+ ADLRASErrorInjectionOutput Output;
+} ADLRASErrorInjection;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about an application
+///
+/// This structure is used to store basic information of a recently ran or currently running application
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLSGApplicationInfo
+{
+ /// Application file name
+ wchar_t strFileName[ADL_MAX_PATH];
+ /// Application file path
+ wchar_t strFilePath[ADL_MAX_PATH];
+ /// Application version
+ wchar_t strVersion[ADL_MAX_PATH];
+ /// Timestamp at which application has run
+ long long int timeStamp;
+ /// Holds whether the applicaition profile exists or not
+ unsigned int iProfileExists;
+ /// The GPU on which application runs
+ unsigned int iGPUAffinity;
+ /// The BDF of the GPU on which application runs
+ ADLBdf GPUBdf;
+} ADLSGApplicationInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information related Frames Per Second for AC and DC.
+///
+/// This structure is used to store information related AC and DC Frames Per Second settings
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+enum { ADLPreFlipPostProcessingInfoInvalidLUTIndex = 0xFFFFFFFF };
+
+enum ADLPreFlipPostProcessingLUTAlgorithm
+{
+ ADLPreFlipPostProcessingLUTAlgorithm_Default = 0,
+ ADLPreFlipPostProcessingLUTAlgorithm_Full,
+ ADLPreFlipPostProcessingLUTAlgorithm_Approximation
+};
+
+typedef struct ADLPreFlipPostProcessingInfo
+{
+ /// size
+ int ulSize;
+ /// Current active state
+ int bEnabled;
+ /// Current selected LUT index. 0xFFFFFFF returned if nothing selected.
+ int ulSelectedLUTIndex;
+ /// Current selected LUT Algorithm
+ int ulSelectedLUTAlgorithm;
+ /// Reserved
+ int ulReserved[12];
+} ADLPreFlipPostProcessingInfo;
+
+typedef struct ADL_ERROR_REASON
+{
+ int boost; //ON, when boost is Enabled
+ int delag; //ON, when delag is Enabled
+ int chill; //ON, when chill is Enabled
+ int proVsr; //ON, when proVsr is Enabled
+}ADL_ERROR_REASON;
+
+typedef struct ADL_ERROR_REASON2
+{
+ int boost; //ON, when boost is Enabled
+ int delag; //ON, when delag is Enabled
+ int chill; //ON, when chill is Enabled
+ int proVsr; //ON, when proVsr is Enabled
+ int upscale; //ON, when RSR is Enabled
+}ADL_ERROR_REASON2;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about DELAG Settings change reason
+///
+/// Elements of DELAG settings changed reason.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_DELAG_NOTFICATION_REASON
+{
+ int HotkeyChanged; //Set when Hotkey value is changed
+ int GlobalEnableChanged; //Set when Global enable value is changed
+ int GlobalLimitFPSChanged; //Set when Global enable value is changed
+}ADL_DELAG_NOTFICATION_REASON;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about DELAG Settings
+///
+/// Elements of DELAG settings.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_DELAG_SETTINGS
+{
+ int Hotkey; // Hotkey value
+ int GlobalEnable; //Global enable value
+ int GlobalLimitFPS; //Global Limit FPS
+ int GlobalLimitFPS_MinLimit; //Gloabl Limit FPS slider min limit value
+ int GlobalLimitFPS_MaxLimit; //Gloabl Limit FPS slider max limit value
+ int GlobalLimitFPS_Step; //Gloabl Limit FPS step value
+}ADL_DELAG_SETTINGS;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about BOOST Settings change reason
+///
+/// Elements of BOOST settings changed reason.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_BOOST_NOTFICATION_REASON
+{
+ int HotkeyChanged; //Set when Hotkey value is changed
+ int GlobalEnableChanged; //Set when Global enable value is changed
+ int GlobalMinResChanged; //Set when Global min resolution value is changed
+}ADL_BOOST_NOTFICATION_REASON;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about BOOST Settings
+///
+/// Elements of BOOST settings.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_BOOST_SETTINGS
+{
+ int Hotkey; // Hotkey value
+ int GlobalEnable; //Global enable value
+ int GlobalMinRes; //Gloabl Min Resolution value
+ int GlobalMinRes_MinLimit; //Gloabl Min Resolution slider min limit value
+ int GlobalMinRes_MaxLimit; //Gloabl Min Resolution slider max limit value
+ int GlobalMinRes_Step; //Gloabl Min Resolution step value
+}ADL_BOOST_SETTINGS;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about BOOST Settings
+///
+/// Elements of BOOST settings.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_BOOST_SETTINGSX2
+{
+ int Hotkey; // Hotkey value
+ int GlobalEnable; //Global enable value
+ int GlobalMinRes; //Gloabl Min Resolution value
+ int GlobalMinRes_MinLimit; //Gloabl Min Resolution slider min limit value
+ int GlobalMinRes_MaxLimit; //Gloabl Min Resolution slider max limit value
+ int GlobalMinRes_Step; //Gloabl Min Resolution step value
+ int VsrSupported; //Allows for interop with Upscaling/RSR
+}ADL_BOOST_SETTINGSX2;
+
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about ProVSR Settings change reason
+///
+/// Elements of ProVSR settings changed reason.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_PROVSR_NOTFICATION_REASON
+{
+ int HotkeyChanged; //Set when Hotkey value is changed
+ int GlobalEnableChanged; //Set when Global enable value is changed
+}ADL_PROVSR_NOTFICATION_REASON;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Pro VSR Settings
+///
+/// Elements of ProVSR settings.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_PROVSR_SETTINGS
+{
+ int Hotkey; // Hotkey value
+ int GlobalEnable; //Global enable value
+}ADL_PROVSR_SETTINGS;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about Image Boost(OGL) Settings change reason
+///
+/// Elements of Image Boost settings changed reason.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_IMAGE_BOOST_NOTFICATION_REASON
+{
+ int HotkeyChanged; //Set when Hotkey value is changed
+ int GlobalEnableChanged; //Set when Global enable value is changed
+}ADL_IMAGE_BOOST_NOTFICATION_REASON;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about OGL IMAGE BOOST Settings
+///
+/// Elements of OGL IMAGE BOOST settings.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_IMAGE_BOOST_SETTINGS
+{
+ int Hotkey; // Hotkey value
+ int GlobalEnable; //Global enable value
+}ADL_IMAGE_BOOST_SETTINGS;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about RIS Settings change reason
+///
+/// Elements of RIS settings changed reason.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_RIS_NOTFICATION_REASON
+{
+ unsigned int GlobalEnableChanged; //Set when Global enable value is changed
+ unsigned int GlobalSharpeningDegreeChanged; //Set when Global sharpening Degree value is changed
+}ADL_RIS_NOTFICATION_REASON;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about RIS Settings
+///
+/// Elements of RIS settings.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_RIS_SETTINGS
+{
+ int GlobalEnable; //Global enable value
+ int GlobalSharpeningDegree; //Global sharpening value
+ int GlobalSharpeningDegree_MinLimit; //Gloabl sharpening slider min limit value
+ int GlobalSharpeningDegree_MaxLimit; //Gloabl sharpening slider max limit value
+ int GlobalSharpeningDegree_Step; //Gloabl sharpening step value
+}ADL_RIS_SETTINGS;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about CHILL Settings change reason
+///
+/// Elements of Chiil settings changed reason.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_CHILL_NOTFICATION_REASON
+{
+ int HotkeyChanged; //Set when Hotkey value is changed
+ int GlobalEnableChanged; //Set when Global enable value is changed
+ int GlobalMinFPSChanged; //Set when Global min FPS value is changed
+ int GlobalMaxFPSChanged; //Set when Global max FPS value is changed
+}ADL_CHILL_NOTFICATION_REASON;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about CHILL Settings
+///
+/// Elements of Chill settings.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_CHILL_SETTINGS
+{
+ int Hotkey; // Hotkey value
+ int GlobalEnable; //Global enable value
+ int GlobalMinFPS; //Global Min FPS value
+ int GlobalMaxFPS; //Global Max FPS value
+ int GlobalFPS_MinLimit; //Gloabl FPS slider min limit value
+ int GlobalFPS_MaxLimit; //Gloabl FPS slider max limit value
+ int GlobalFPS_Step; //Gloabl FPS Slider step value
+}ADL_CHILL_SETTINGS;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about DRIVERUPSCALE Settings change reason
+///
+/// Elements of DRIVERUPSCALE settings changed reason.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_DRIVERUPSCALE_NOTFICATION_REASON
+{
+ int ModeOverrideEnabledChanged; //Set when Global min resolution value is changed
+ int GlobalEnabledChanged; //Set when Global enable value is changed
+}ADL_DRIVERUPSCALE_NOTFICATION_REASON;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about DRIVERUPSCALE Settings
+///
+/// Elements of DRIVERUPSCALE settings.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_DRIVERUPSCALE_SETTINGS
+{
+ int ModeOverrideEnabled;
+ int GlobalEnabled;
+}ADL_DRIVERUPSCALE_SETTINGS;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure Containing R G B values for Radeon USB LED Bar
+///
+/// Elements of RGB Values.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_RADEON_LED_COLOR_CONFIG
+{
+ unsigned short R : 8; // Red Value
+ unsigned short G : 8; // Green Value
+ unsigned short B : 8; // Blue Value
+}ADL_RADEON_LED_COLOR_CONFIG;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure Containing All Generic LED configuration for user requested LED pattern. The driver will apply the confgiuration as requested
+///
+/// Elements of Radeon USB LED configuration.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_RADEON_LED_PATTERN_CONFIG_GENERIC
+{
+ short brightness : 8; // Brightness of LED
+ short speed : 8; // Speed of LED pattern
+ bool directionCounterClockWise; //Direction of LED Pattern
+ ADL_RADEON_LED_COLOR_CONFIG colorConfig; // RGB value of LED pattern
+ char morseCodeText[ADL_RADEON_LED_MAX_MORSE_CODE]; // Morse Code user input for Morse Code LED pattern
+ char morseCodeTextOutPut[ADL_RADEON_LED_MAX_MORSE_CODE]; // Driver set output representation of Morse Code
+ int morseCodeTextOutPutLen; // Length of Morse Code output
+}ADL_RADEON_LED_PATTERN_CONFIG_GENERIC;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure Containing All custom grid pattern LED configuration for user requested LED grid pattern. The driver will apply the confgiuration as requested
+///
+/// Elements of Radeon USB LED custom grid configuration.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_RADEON_LED_CUSTOM_LED_CONFIG
+{
+ short brightness : 8; // Brightness of LED
+ ADL_RADEON_LED_COLOR_CONFIG colorConfig[ADL_RADEON_LED_MAX_LED_ROW_ON_GRID][ADL_RADEON_LED_MAX_LED_COLUMN_ON_GRID]; // Full grid array representation of Radeon LED to be populated by user
+}ADL_RADEON_LED_CUSTOM_GRID_LED_CONFIG;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure Containing All Radeon USB LED requests and controls.
+///
+/// Elements of Radeon USB LED Controls.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_RADEON_LED_PATTERN_CONFIG
+{
+ ADL_RADEON_USB_LED_BAR_CONTROLS control; //Requested LED pattern
+
+ union
+ {
+ ADL_RADEON_LED_PATTERN_CONFIG_GENERIC genericPararmeters; //Requested pattern configuration settings
+ ADL_RADEON_LED_CUSTOM_GRID_LED_CONFIG customGridConfig; //Requested custom grid configuration settings
+ };
+}ADL_RADEON_LED_PATTERN_CONFIG;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about the graphics adapter with extended caps
+///
+/// This structure is used to store various information about the graphics adapter. This
+/// information can be returned to the user. Alternatively, it can be used to access various driver calls to set
+/// or fetch various settings upon the user's request.
+/// This AdapterInfoX2 struct extends the AdapterInfo struct in adl_structures.h
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct AdapterInfoX2
+{
+ /// \WIN_STRUCT_MEM
+
+ /// Size of the structure.
+ int iSize;
+ /// The ADL index handle. One GPU may be associated with one or two index handles
+ int iAdapterIndex;
+ /// The unique device ID associated with this adapter.
+ char strUDID[ADL_MAX_PATH];
+ /// The BUS number associated with this adapter.
+ int iBusNumber;
+ /// The driver number associated with this adapter.
+ int iDeviceNumber;
+ /// The function number.
+ int iFunctionNumber;
+ /// The vendor ID associated with this adapter.
+ int iVendorID;
+ /// Adapter name.
+ char strAdapterName[ADL_MAX_PATH];
+ /// Display name. For example, "\\\\Display0"
+ char strDisplayName[ADL_MAX_PATH];
+ /// Present or not; 1 if present and 0 if not present.It the logical adapter is present, the display name such as \\\\.\\Display1 can be found from OS
+ int iPresent;
+ /// Exist or not; 1 is exist and 0 is not present.
+ int iExist;
+ /// Driver registry path.
+ char strDriverPath[ADL_MAX_PATH];
+ /// Driver registry path Ext for.
+ char strDriverPathExt[ADL_MAX_PATH];
+ /// PNP string from Windows.
+ char strPNPString[ADL_MAX_PATH];
+ /// It is generated from EnumDisplayDevices.
+ int iOSDisplayIndex;
+ /// The bit mask identifies the adapter info
+ int iInfoMask;
+ /// The bit identifies the adapter info \ref define_adapter_info
+ int iInfoValue;
+} AdapterInfoX2, *LPAdapterInfoX2;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about driver gamut space , whether it is related to source or to destination, overlay or graphics
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+
+typedef struct ADLGamutReference
+{
+ /// mask whether it is related to source or to destination, overlay or graphics
+ int iGamutRef;
+}ADLGamutReference;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about driver supported gamut spaces , capability method
+///
+/// This structure is used to get driver all supported gamut spaces
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+
+typedef struct ADLGamutInfo
+{
+ ///Any combination of following ADL_GAMUT_SPACE_CCIR_709 - ADL_GAMUT_SPACE_CUSTOM
+ int SupportedGamutSpace;
+
+ ///Any combination of following ADL_WHITE_POINT_5000K - ADL_WHITE_POINT_CUSTOM
+ int SupportedWhitePoint;
+} ADLGamutInfo;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about driver point coordinates
+///
+/// This structure is used to store the driver point coodinates for gamut and white point
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+
+typedef struct ADLPoint
+{
+ /// x coordinate
+ int iX;
+ /// y coordinate
+ int iY;
+} ADLPoint;
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about driver supported gamut coordinates
+///
+/// This structure is used to store the driver supported supported gamut coordinates
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+
+typedef struct ADLGamutCoordinates
+{
+ /// red channel chromasity coordinate
+ ADLPoint Red;
+ /// green channel chromasity coordinate
+ ADLPoint Green;
+ /// blue channel chromasity coordinate
+ ADLPoint Blue;
+} ADLGamutCoordinates;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about driver current gamut space , parent struct for ADLGamutCoordinates and ADLWhitePoint
+/// This structure is used to get/set driver supported gamut space
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+
+typedef struct ADLGamutData
+{
+ ///used as mask and could be 4 options
+ ///BIT_0 If flag ADL_GAMUT_REFERENCE_SOURCE is asserted set operation is related to gamut source ,
+ ///if not gamut destination
+ ///BIT_1 If flag ADL_GAMUT_GAMUT_VIDEO_CONTENT is asserted
+ ///BIT_2,BIT_3 used as mask and could be 4 options custom (2) + predefined (2)
+ ///0. Gamut predefined, white point predefined -> 0 | 0
+ ///1. Gamut predefined, white point custom -> 0 | ADL_CUSTOM_WHITE_POINT
+ ///2. White point predefined, gamut custom -> 0 | ADL_CUSTOM_GAMUT
+ ///3. White point custom, gamut custom -> ADL_CUSTOM_GAMUT | ADL_CUSTOM_WHITE_POINT
+ int iFeature;
+
+ ///one of ADL_GAMUT_SPACE_CCIR_709 - ADL_GAMUT_SPACE_CIE_RGB
+ int iPredefinedGamut;
+
+ ///one of ADL_WHITE_POINT_5000K - ADL_WHITE_POINT_9300K
+ int iPredefinedWhitePoint;
+
+ ///valid when in mask avails ADL_CUSTOM_WHITE_POINT
+ ADLPoint CustomWhitePoint;
+
+ ///valid when in mask avails ADL_CUSTOM_GAMUT
+ ADLGamutCoordinates CustomGamut;
+} ADLGamutData;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing detailed timing parameters.
+///
+/// This structure is used to store the detailed timing parameters.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLDetailedTimingX2
+{
+ /// Size of the structure.
+ int iSize;
+ /// Timing flags. \ref define_detailed_timing_flags
+ int sTimingFlags;
+ /// Total width (columns).
+ int sHTotal;
+ /// Displayed width.
+ int sHDisplay;
+ /// Horizontal sync signal offset.
+ int sHSyncStart;
+ /// Horizontal sync signal width.
+ int sHSyncWidth;
+ /// Total height (rows).
+ int sVTotal;
+ /// Displayed height.
+ int sVDisplay;
+ /// Vertical sync signal offset.
+ int sVSyncStart;
+ /// Vertical sync signal width.
+ int sVSyncWidth;
+ /// Pixel clock value.
+ int sPixelClock;
+ /// Overscan right.
+ short sHOverscanRight;
+ /// Overscan left.
+ short sHOverscanLeft;
+ /// Overscan bottom.
+ short sVOverscanBottom;
+ /// Overscan top.
+ short sVOverscanTop;
+ short sOverscan8B;
+ short sOverscanGR;
+} ADLDetailedTimingX2;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing display mode information.
+///
+/// This structure is used to store the display mode information.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLDisplayModeInfoX2
+{
+ /// Timing standard of the current mode. \ref define_modetiming_standard
+ int iTimingStandard;
+ /// Applicable timing standards for the current mode.
+ int iPossibleStandard;
+ /// Refresh rate factor.
+ int iRefreshRate;
+ /// Num of pixels in a row.
+ int iPelsWidth;
+ /// Num of pixels in a column.
+ int iPelsHeight;
+ /// Detailed timing parameters.
+ ADLDetailedTimingX2 sDetailedTiming;
+} ADLDisplayModeInfoX2;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about I2C.
+///
+/// This structure is used to store the I2C information for the current adapter.
+/// This structure is used by \ref ADL_Display_WriteAndReadI2CLargePayload
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLI2CLargePayload
+{
+ /// Size of the structure
+ int iSize;
+ /// Numerical value representing hardware I2C.
+ int iLine;
+ /// The 7-bit I2C slave device address.
+ int iAddress;
+ /// The offset of the data from the address.
+ int iOffset;
+ /// Read from or write to slave device. \ref ADL_DL_I2C_ACTIONREAD or \ref ADL_DL_I2C_ACTIONWRITE
+ int iAction;
+ /// I2C clock speed in KHz.
+ int iSpeed;
+ /// I2C option flags. \ref define_ADLI2CLargePayload
+ int iFlags;
+ /// A numerical value representing the number of bytes to be sent or received on the I2C bus.
+ int iDataSize;
+ /// Address of the characters which are to be sent or received on the I2C bus.
+ char *pcData;
+} ADLI2CLargePayload;
+
+/// Size in bytes of the Feature Name
+#define ADL_FEATURE_NAME_LENGTH 16
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing the Multimedia Feature Name
+///
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLFeatureName
+{
+ /// The Feature Name
+ char FeatureName[ADL_FEATURE_NAME_LENGTH];
+} ADLFeatureName, *LPADLFeatureName;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about MM Feature Capabilities.
+///
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLFeatureCaps
+{
+ /// The Feature Name
+ ADLFeatureName Name;
+ // char strFeatureName[ADL_FEATURE_NAME_LENGTH];
+
+ /// Group ID. All Features in the same group are shown sequentially in the same UI Page.
+ int iGroupID;
+
+ /// Visual ID. Places one or more features in a Group Box. If zero, no Group Box is added.
+ int iVisualID;
+
+ /// Page ID. All Features with the same Page ID value are shown together on the same UI page.
+ int iPageID;
+
+ /// Feature Property Mask. Indicates which are the valid bits for iFeatureProperties.
+ int iFeatureMask;
+
+ /// Feature Property Values. See definitions for ADL_FEATURE_PROPERTIES_XXX
+ int iFeatureProperties;
+
+ /// Apperance of the User-Controlled Boolean.
+ int iControlType;
+
+ /// Style of the User-Controlled Boolean.
+ int iControlStyle;
+
+ /// Apperance of the Adjustment Controls.
+ int iAdjustmentType;
+
+ /// Style of the Adjustment Controls.
+ int iAdjustmentStyle;
+
+ /// Default user-controlled boolean value. Valid only if ADLFeatureCaps supports user-controlled boolean.
+ int bDefault;
+
+ /// Minimum integer value. Valid only if ADLFeatureCaps indicates support for integers.
+ int iMin;
+
+ /// Maximum integer value. Valid only if ADLFeatureCaps indicates support for integers.
+ int iMax;
+
+ /// Step integer value. Valid only if ADLFeatureCaps indicates support for integers.
+ int iStep;
+
+ /// Default integer value. Valid only if ADLFeatureCaps indicates support for integers.
+ int iDefault;
+
+ /// Minimum float value. Valid only if ADLFeatureCaps indicates support for floats.
+ float fMin;
+
+ /// Maximum float value. Valid only if ADLFeatureCaps indicates support for floats.
+ float fMax;
+
+ /// Step float value. Valid only if ADLFeatureCaps indicates support for floats.
+ float fStep;
+
+ /// Default float value. Valid only if ADLFeatureCaps indicates support for floats.
+ float fDefault;
+
+ /// The Mask for available bits for enumerated values.(If ADLFeatureCaps supports ENUM values)
+ int EnumMask;
+} ADLFeatureCaps, *LPADLFeatureCaps;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about MM Feature Values.
+///
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLFeatureValues
+{
+ /// The Feature Name
+ ADLFeatureName Name;
+ // char strFeatureName[ADL_FEATURE_NAME_LENGTH];
+
+ /// User controlled Boolean current value. Valid only if ADLFeatureCaps supports Boolean.
+ int bCurrent;
+
+ /// Current integer value. Valid only if ADLFeatureCaps indicates support for integers.
+ int iCurrent;
+
+ /// Current float value. Valid only if ADLFeatureCaps indicates support for floats.
+ float fCurrent;
+
+ /// The States for the available bits for enumerated values.
+ int EnumStates;
+} ADLFeatureValues, *LPADLFeatureValues;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing HDCP Settings info
+///
+/// This structure is used to store the HDCP settings of a
+/// display
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+
+typedef struct ADLHDCPSettings
+{
+ int iHDCPProtectionVersion; // Version, starting from 1
+ int iHDCPCaps; //Caps used to ensure at least one protection scheme is supported, 1 is HDCP1X and 2 is HDCP22
+ int iAllowAll; //Allow all is true, disable all is false
+ int iHDCPVale;
+ int iHDCPMask;
+} ADLHDCPSettings;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing Mantle App info
+///
+/// This structure is used to store the Mantle Driver information
+/// \nosubgrouping
+/// \deprecated This structure has been deprecated.
+////////////////////////////////////////////////////////////////////////////////////////////
+
+typedef struct ADLMantleAppInfo
+{
+ /// mantle api version
+ int apiVersion;
+ /// mantle driver version
+ long driverVersion;
+ /// mantle vendroe id
+ long vendorId;
+ /// mantle device id
+ long deviceId;
+ /// mantle gpu type;
+ int gpuType;
+ /// gpu name
+ char gpuName[256];
+ /// mem size
+ int maxMemRefsPerSubmission;
+ /// virtual mem size
+ long long virtualMemPageSize;
+ /// mem update
+ long long maxInlineMemoryUpdateSize;
+ /// bound descriptot
+ long maxBoundDescriptorSets;
+ /// thread group size
+ long maxThreadGroupSize;
+ /// time stamp frequency
+ long long timestampFrequency;
+ /// color target
+ long multiColorTargetClears;
+}ADLMantleAppInfo, *LPADLMantleAppInfo;
+
+////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about SDIData
+///This structure is used to store information about the state of the SDI whether it is on
+///or off and the current size of the segment or aperture size.
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLSDIData
+{
+ /// The SDI state, ADL_SDI_ON or ADL_SDI_OFF, for the current SDI mode
+ int iSDIState;
+ /// Size of the memory segment for SDI (in MB).
+ int iSizeofSDISegment;
+} ADLSDIData, *LPADLSDIData;
+
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about FRTCPRO Settings
+///
+/// Elements of FRTCPRO settings.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_FRTCPRO_Settings
+{
+ int DefaultState; //The default status for FRTC pro
+ int CurrentState; //The current enable/disable status for FRTC pro
+ unsigned int DefaultValue; //The default FPS value for FRTC pro.
+ unsigned int CurrentValue; //The current FPS value for FRTC pro.
+ unsigned int maxSupportedFps; //The max value for FRTC pro.
+ unsigned int minSupportedFps; //The min value for FRTC pro.
+}ADL_FRTCPRO_Settings, *LPADLFRTCProSettings;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information about FRTCPRO Settings changed reason
+///
+/// Reason of FRTCPRO changed.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_FRTCPRO_CHANGED_REASON
+{
+ int StateChanged; // FRTCPro state changed
+ int ValueChanged; // FRTCPro value changed
+}ADL_FRTCPRO_CHANGED_REASON;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+/// \brief Structure containing the display mode definition used per controller.
+///
+/// This structure is used to store the display mode definition used per controller.
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADL_DL_DISPLAY_MODE
+{
+ int iPelsHeight; // Vertical resolution (in pixels).
+ int iPelsWidth; // Horizontal resolution (in pixels).
+ int iBitsPerPel; // Color depth.
+ int iDisplayFrequency; // Refresh rate.
+} ADL_DL_DISPLAY_MODE;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+///\brief Structure containing information related DCE support
+///
+/// This structure is used to store a bit vector of possible DCE support
+///
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef union _ADLDCESupport
+{
+ struct
+ {
+ unsigned int PrePhasis : 1;
+ unsigned int voltageSwing : 1;
+ unsigned int reserved : 30;
+ }bits;
+ unsigned int u32All;
+}ADLDCESupport;
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+/// \brief Structure for Smart shift 2.0 settings
+///
+/// This structure is used to return the smart shift settings
+/// \nosubgrouping
+////////////////////////////////////////////////////////////////////////////////////////////
+typedef struct ADLSmartShiftSettings
+{
+ int iMinRange;
+ int iMaxRange;
+ int iDefaultMode; //Refer to CWDDEPM_ODN_CONTROL_TYPE
+ int iDefaultValue;
+ int iCurrentMode;
+ int iCurrentValue;
+ int iFlags; //refer to define_smartshift_bits
+}ADLSmartShiftSettings, *LPADLSmartShiftSettings;
+
+#endif /* ADL_STRUCTURES_H_ */
\ No newline at end of file diff --git a/src/3rdparty/display-library/repo.json b/src/3rdparty/display-library/repo.json new file mode 100644 index 0000000..d318cb6 --- /dev/null +++ b/src/3rdparty/display-library/repo.json @@ -0,0 +1,6 @@ +{ + "home": "https://github.com/GPUOpen-LibrariesAndSDKs/display-library", + "license": "MIT (embeded in source)", + "version": "ADL SDK 18.1", + "author": "Advanced Micro Devices, Inc" +} diff --git a/src/3rdparty/widecharwidth/repo.json b/src/3rdparty/widecharwidth/repo.json new file mode 100644 index 0000000..d87eb5f --- /dev/null +++ b/src/3rdparty/widecharwidth/repo.json @@ -0,0 +1,6 @@ +{ + "home": "https://github.com/ridiculousfish/widecharwidth", + "license": "Public domain", + "version": "Unicode 17", + "author": "ridiculousfish" +} diff --git a/src/3rdparty/widecharwidth/widechar_width_c.h b/src/3rdparty/widecharwidth/widechar_width_c.h new file mode 100644 index 0000000..f13e897 --- /dev/null +++ b/src/3rdparty/widecharwidth/widechar_width_c.h @@ -0,0 +1,1590 @@ +/** + * widechar_width_c.h for Unicode 17.0.0 + * See https://github.com/ridiculousfish/widecharwidth/ + * + * SHA1 file hashes: + * ( + * the hashes for generate.py and the template are git object hashes, + * use `git log --all --find-object=<hash>` in the widecharwidth repository + * to see which commit they correspond to, + * or run `git hash-object` on the file to compare. + * The other hashes are simple `sha1sum` style hashes. + * ) + * + * generate.py: b35da43f176cc0d5880c67356ebb064048c5bac4 + * template.js: 1985fb56796d6d9627f9c5290d5dee9f9364bcf4 + * UnicodeData.txt: 50dffef1b7d1f97b72e4c2adceb9b2245f0f34ba + * EastAsianWidth.txt: 2cadc5034b6206ad84b75898a1d4186bb38fc12b + * emoji-data.txt: 3d123e12f70f63e609c4281ce83dfdd9ac7443d2 + */ + +#ifndef WIDECHAR_WIDTH_H +#define WIDECHAR_WIDTH_H + +#include <stdlib.h> +#include <stdint.h> +#include <stdbool.h> + +#ifndef widechar_ARRAY_SIZE +#define widechar_ARRAY_SIZE(array) (sizeof(array) / sizeof(array[0])) +#endif + +/* Special width values */ +enum { + widechar_nonprint = -1, // The character is not printable. + widechar_combining = -2, // The character is a zero-width combiner. + widechar_ambiguous = -3, // The character is East-Asian ambiguous width. + widechar_private_use = -4, // The character is for private use. + widechar_unassigned = -5, // The character is unassigned. + widechar_widened_in_9 = -6, // Width is 1 in Unicode 8, 2 in Unicode 9+. + widechar_non_character = -7 // The character is a noncharacter. +}; + +/* An inclusive range of characters. */ +struct widechar_range { + uint32_t lo; + uint32_t hi; +}; + +/* Simple ASCII characters - used a lot, so we check them first. */ +static const struct widechar_range widechar_ascii_table[] = { + {0x00020, 0x0007E} +}; + +/* Private usage range. */ +static const struct widechar_range widechar_private_table[] = { + {0x0E000, 0x0F8FF}, + {0xF0000, 0xFFFFD}, + {0x100000, 0x10FFFD} +}; + +/* Nonprinting characters. */ +static const struct widechar_range widechar_nonprint_table[] = { + {0x00000, 0x0001F}, + {0x0007F, 0x0009F}, + {0x000AD, 0x000AD}, + {0x00600, 0x00605}, + {0x0061C, 0x0061C}, + {0x006DD, 0x006DD}, + {0x0070F, 0x0070F}, + {0x00890, 0x00891}, + {0x008E2, 0x008E2}, + {0x0180E, 0x0180E}, + {0x0200B, 0x0200F}, + {0x02028, 0x0202E}, + {0x02060, 0x02064}, + {0x02066, 0x0206F}, + {0x0D800, 0x0DFFF}, + {0x0FEFF, 0x0FEFF}, + {0x0FFF9, 0x0FFFB}, + {0x110BD, 0x110BD}, + {0x110CD, 0x110CD}, + {0x13430, 0x1343F}, + {0x1BCA0, 0x1BCA3}, + {0x1D173, 0x1D17A}, + {0xE0001, 0xE0001}, + {0xE0020, 0xE007F} +}; + +/* Width 0 combining marks. */ +static const struct widechar_range widechar_combining_table[] = { + {0x00300, 0x0036F}, + {0x00483, 0x00489}, + {0x00591, 0x005BD}, + {0x005BF, 0x005BF}, + {0x005C1, 0x005C2}, + {0x005C4, 0x005C5}, + {0x005C7, 0x005C7}, + {0x00610, 0x0061A}, + {0x0064B, 0x0065F}, + {0x00670, 0x00670}, + {0x006D6, 0x006DC}, + {0x006DF, 0x006E4}, + {0x006E7, 0x006E8}, + {0x006EA, 0x006ED}, + {0x00711, 0x00711}, + {0x00730, 0x0074A}, + {0x007A6, 0x007B0}, + {0x007EB, 0x007F3}, + {0x007FD, 0x007FD}, + {0x00816, 0x00819}, + {0x0081B, 0x00823}, + {0x00825, 0x00827}, + {0x00829, 0x0082D}, + {0x00859, 0x0085B}, + {0x00897, 0x0089F}, + {0x008CA, 0x008E1}, + {0x008E3, 0x00903}, + {0x0093A, 0x0093C}, + {0x0093E, 0x0094F}, + {0x00951, 0x00957}, + {0x00962, 0x00963}, + {0x00981, 0x00983}, + {0x009BC, 0x009BC}, + {0x009BE, 0x009C4}, + {0x009C7, 0x009C8}, + {0x009CB, 0x009CD}, + {0x009D7, 0x009D7}, + {0x009E2, 0x009E3}, + {0x009FE, 0x009FE}, + {0x00A01, 0x00A03}, + {0x00A3C, 0x00A3C}, + {0x00A3E, 0x00A42}, + {0x00A47, 0x00A48}, + {0x00A4B, 0x00A4D}, + {0x00A51, 0x00A51}, + {0x00A70, 0x00A71}, + {0x00A75, 0x00A75}, + {0x00A81, 0x00A83}, + {0x00ABC, 0x00ABC}, + {0x00ABE, 0x00AC5}, + {0x00AC7, 0x00AC9}, + {0x00ACB, 0x00ACD}, + {0x00AE2, 0x00AE3}, + {0x00AFA, 0x00AFF}, + {0x00B01, 0x00B03}, + {0x00B3C, 0x00B3C}, + {0x00B3E, 0x00B44}, + {0x00B47, 0x00B48}, + {0x00B4B, 0x00B4D}, + {0x00B55, 0x00B57}, + {0x00B62, 0x00B63}, + {0x00B82, 0x00B82}, + {0x00BBE, 0x00BC2}, + {0x00BC6, 0x00BC8}, + {0x00BCA, 0x00BCD}, + {0x00BD7, 0x00BD7}, + {0x00C00, 0x00C04}, + {0x00C3C, 0x00C3C}, + {0x00C3E, 0x00C44}, + {0x00C46, 0x00C48}, + {0x00C4A, 0x00C4D}, + {0x00C55, 0x00C56}, + {0x00C62, 0x00C63}, + {0x00C81, 0x00C83}, + {0x00CBC, 0x00CBC}, + {0x00CBE, 0x00CC4}, + {0x00CC6, 0x00CC8}, + {0x00CCA, 0x00CCD}, + {0x00CD5, 0x00CD6}, + {0x00CE2, 0x00CE3}, + {0x00CF3, 0x00CF3}, + {0x00D00, 0x00D03}, + {0x00D3B, 0x00D3C}, + {0x00D3E, 0x00D44}, + {0x00D46, 0x00D48}, + {0x00D4A, 0x00D4D}, + {0x00D57, 0x00D57}, + {0x00D62, 0x00D63}, + {0x00D81, 0x00D83}, + {0x00DCA, 0x00DCA}, + {0x00DCF, 0x00DD4}, + {0x00DD6, 0x00DD6}, + {0x00DD8, 0x00DDF}, + {0x00DF2, 0x00DF3}, + {0x00E31, 0x00E31}, + {0x00E34, 0x00E3A}, + {0x00E47, 0x00E4E}, + {0x00EB1, 0x00EB1}, + {0x00EB4, 0x00EBC}, + {0x00EC8, 0x00ECE}, + {0x00F18, 0x00F19}, + {0x00F35, 0x00F35}, + {0x00F37, 0x00F37}, + {0x00F39, 0x00F39}, + {0x00F3E, 0x00F3F}, + {0x00F71, 0x00F84}, + {0x00F86, 0x00F87}, + {0x00F8D, 0x00F97}, + {0x00F99, 0x00FBC}, + {0x00FC6, 0x00FC6}, + {0x0102B, 0x0103E}, + {0x01056, 0x01059}, + {0x0105E, 0x01060}, + {0x01062, 0x01064}, + {0x01067, 0x0106D}, + {0x01071, 0x01074}, + {0x01082, 0x0108D}, + {0x0108F, 0x0108F}, + {0x0109A, 0x0109D}, + {0x0135D, 0x0135F}, + {0x01712, 0x01715}, + {0x01732, 0x01734}, + {0x01752, 0x01753}, + {0x01772, 0x01773}, + {0x017B4, 0x017D3}, + {0x017DD, 0x017DD}, + {0x0180B, 0x0180D}, + {0x0180F, 0x0180F}, + {0x01885, 0x01886}, + {0x018A9, 0x018A9}, + {0x01920, 0x0192B}, + {0x01930, 0x0193B}, + {0x01A17, 0x01A1B}, + {0x01A55, 0x01A5E}, + {0x01A60, 0x01A7C}, + {0x01A7F, 0x01A7F}, + {0x01AB0, 0x01ADD}, + {0x01AE0, 0x01AEB}, + {0x01B00, 0x01B04}, + {0x01B34, 0x01B44}, + {0x01B6B, 0x01B73}, + {0x01B80, 0x01B82}, + {0x01BA1, 0x01BAD}, + {0x01BE6, 0x01BF3}, + {0x01C24, 0x01C37}, + {0x01CD0, 0x01CD2}, + {0x01CD4, 0x01CE8}, + {0x01CED, 0x01CED}, + {0x01CF4, 0x01CF4}, + {0x01CF7, 0x01CF9}, + {0x01DC0, 0x01DFF}, + {0x020D0, 0x020F0}, + {0x02CEF, 0x02CF1}, + {0x02D7F, 0x02D7F}, + {0x02DE0, 0x02DFF}, + {0x0302A, 0x0302F}, + {0x03099, 0x0309A}, + {0x0A66F, 0x0A672}, + {0x0A674, 0x0A67D}, + {0x0A69E, 0x0A69F}, + {0x0A6F0, 0x0A6F1}, + {0x0A802, 0x0A802}, + {0x0A806, 0x0A806}, + {0x0A80B, 0x0A80B}, + {0x0A823, 0x0A827}, + {0x0A82C, 0x0A82C}, + {0x0A880, 0x0A881}, + {0x0A8B4, 0x0A8C5}, + {0x0A8E0, 0x0A8F1}, + {0x0A8FF, 0x0A8FF}, + {0x0A926, 0x0A92D}, + {0x0A947, 0x0A953}, + {0x0A980, 0x0A983}, + {0x0A9B3, 0x0A9C0}, + {0x0A9E5, 0x0A9E5}, + {0x0AA29, 0x0AA36}, + {0x0AA43, 0x0AA43}, + {0x0AA4C, 0x0AA4D}, + {0x0AA7B, 0x0AA7D}, + {0x0AAB0, 0x0AAB0}, + {0x0AAB2, 0x0AAB4}, + {0x0AAB7, 0x0AAB8}, + {0x0AABE, 0x0AABF}, + {0x0AAC1, 0x0AAC1}, + {0x0AAEB, 0x0AAEF}, + {0x0AAF5, 0x0AAF6}, + {0x0ABE3, 0x0ABEA}, + {0x0ABEC, 0x0ABED}, + {0x0FB1E, 0x0FB1E}, + {0x0FE00, 0x0FE0F}, + {0x0FE20, 0x0FE2F}, + {0x101FD, 0x101FD}, + {0x102E0, 0x102E0}, + {0x10376, 0x1037A}, + {0x10A01, 0x10A03}, + {0x10A05, 0x10A06}, + {0x10A0C, 0x10A0F}, + {0x10A38, 0x10A3A}, + {0x10A3F, 0x10A3F}, + {0x10AE5, 0x10AE6}, + {0x10D24, 0x10D27}, + {0x10D69, 0x10D6D}, + {0x10EAB, 0x10EAC}, + {0x10EFA, 0x10EFF}, + {0x10F46, 0x10F50}, + {0x10F82, 0x10F85}, + {0x11000, 0x11002}, + {0x11038, 0x11046}, + {0x11070, 0x11070}, + {0x11073, 0x11074}, + {0x1107F, 0x11082}, + {0x110B0, 0x110BA}, + {0x110C2, 0x110C2}, + {0x11100, 0x11102}, + {0x11127, 0x11134}, + {0x11145, 0x11146}, + {0x11173, 0x11173}, + {0x11180, 0x11182}, + {0x111B3, 0x111C0}, + {0x111C9, 0x111CC}, + {0x111CE, 0x111CF}, + {0x1122C, 0x11237}, + {0x1123E, 0x1123E}, + {0x11241, 0x11241}, + {0x112DF, 0x112EA}, + {0x11300, 0x11303}, + {0x1133B, 0x1133C}, + {0x1133E, 0x11344}, + {0x11347, 0x11348}, + {0x1134B, 0x1134D}, + {0x11357, 0x11357}, + {0x11362, 0x11363}, + {0x11366, 0x1136C}, + {0x11370, 0x11374}, + {0x113B8, 0x113C0}, + {0x113C2, 0x113C2}, + {0x113C5, 0x113C5}, + {0x113C7, 0x113CA}, + {0x113CC, 0x113D0}, + {0x113D2, 0x113D2}, + {0x113E1, 0x113E2}, + {0x11435, 0x11446}, + {0x1145E, 0x1145E}, + {0x114B0, 0x114C3}, + {0x115AF, 0x115B5}, + {0x115B8, 0x115C0}, + {0x115DC, 0x115DD}, + {0x11630, 0x11640}, + {0x116AB, 0x116B7}, + {0x1171D, 0x1172B}, + {0x1182C, 0x1183A}, + {0x11930, 0x11935}, + {0x11937, 0x11938}, + {0x1193B, 0x1193E}, + {0x11940, 0x11940}, + {0x11942, 0x11943}, + {0x119D1, 0x119D7}, + {0x119DA, 0x119E0}, + {0x119E4, 0x119E4}, + {0x11A01, 0x11A0A}, + {0x11A33, 0x11A39}, + {0x11A3B, 0x11A3E}, + {0x11A47, 0x11A47}, + {0x11A51, 0x11A5B}, + {0x11A8A, 0x11A99}, + {0x11B60, 0x11B67}, + {0x11C2F, 0x11C36}, + {0x11C38, 0x11C3F}, + {0x11C92, 0x11CA7}, + {0x11CA9, 0x11CB6}, + {0x11D31, 0x11D36}, + {0x11D3A, 0x11D3A}, + {0x11D3C, 0x11D3D}, + {0x11D3F, 0x11D45}, + {0x11D47, 0x11D47}, + {0x11D8A, 0x11D8E}, + {0x11D90, 0x11D91}, + {0x11D93, 0x11D97}, + {0x11EF3, 0x11EF6}, + {0x11F00, 0x11F01}, + {0x11F03, 0x11F03}, + {0x11F34, 0x11F3A}, + {0x11F3E, 0x11F42}, + {0x11F5A, 0x11F5A}, + {0x13440, 0x13440}, + {0x13447, 0x13455}, + {0x1611E, 0x1612F}, + {0x16AF0, 0x16AF4}, + {0x16B30, 0x16B36}, + {0x16F4F, 0x16F4F}, + {0x16F51, 0x16F87}, + {0x16F8F, 0x16F92}, + {0x16FE4, 0x16FE4}, + {0x16FF0, 0x16FF1}, + {0x1BC9D, 0x1BC9E}, + {0x1CF00, 0x1CF2D}, + {0x1CF30, 0x1CF46}, + {0x1D165, 0x1D169}, + {0x1D16D, 0x1D172}, + {0x1D17B, 0x1D182}, + {0x1D185, 0x1D18B}, + {0x1D1AA, 0x1D1AD}, + {0x1D242, 0x1D244}, + {0x1DA00, 0x1DA36}, + {0x1DA3B, 0x1DA6C}, + {0x1DA75, 0x1DA75}, + {0x1DA84, 0x1DA84}, + {0x1DA9B, 0x1DA9F}, + {0x1DAA1, 0x1DAAF}, + {0x1E000, 0x1E006}, + {0x1E008, 0x1E018}, + {0x1E01B, 0x1E021}, + {0x1E023, 0x1E024}, + {0x1E026, 0x1E02A}, + {0x1E08F, 0x1E08F}, + {0x1E130, 0x1E136}, + {0x1E2AE, 0x1E2AE}, + {0x1E2EC, 0x1E2EF}, + {0x1E4EC, 0x1E4EF}, + {0x1E5EE, 0x1E5EF}, + {0x1E6E3, 0x1E6E3}, + {0x1E6E6, 0x1E6E6}, + {0x1E6EE, 0x1E6EF}, + {0x1E6F5, 0x1E6F5}, + {0x1E8D0, 0x1E8D6}, + {0x1E944, 0x1E94A}, + {0xE0100, 0xE01EF} +}; + +/* Width 0 combining letters. */ +static const struct widechar_range widechar_combiningletters_table[] = { + {0x01160, 0x011FF}, + {0x0D7B0, 0x0D7FF} +}; + +/* Width 2 characters. */ +static const struct widechar_range widechar_doublewide_table[] = { + {0x01100, 0x0115F}, + {0x02329, 0x0232A}, + {0x02630, 0x02637}, + {0x0268A, 0x0268F}, + {0x02E80, 0x02E99}, + {0x02E9B, 0x02EF3}, + {0x02F00, 0x02FD5}, + {0x02FF0, 0x0303E}, + {0x03041, 0x03096}, + {0x03099, 0x030FF}, + {0x03105, 0x0312F}, + {0x03131, 0x0318E}, + {0x03190, 0x031E5}, + {0x031EF, 0x0321E}, + {0x03220, 0x03247}, + {0x03250, 0x0A48C}, + {0x0A490, 0x0A4C6}, + {0x0A960, 0x0A97C}, + {0x0AC00, 0x0D7A3}, + {0x0F900, 0x0FAFF}, + {0x0FE10, 0x0FE19}, + {0x0FE30, 0x0FE52}, + {0x0FE54, 0x0FE66}, + {0x0FE68, 0x0FE6B}, + {0x0FF01, 0x0FF60}, + {0x0FFE0, 0x0FFE6}, + {0x16FE0, 0x16FE4}, + {0x16FF0, 0x16FF6}, + {0x17000, 0x18CD5}, + {0x18CFF, 0x18D1E}, + {0x18D80, 0x18DF2}, + {0x1AFF0, 0x1AFF3}, + {0x1AFF5, 0x1AFFB}, + {0x1AFFD, 0x1AFFE}, + {0x1B000, 0x1B122}, + {0x1B132, 0x1B132}, + {0x1B150, 0x1B152}, + {0x1B155, 0x1B155}, + {0x1B164, 0x1B167}, + {0x1B170, 0x1B2FB}, + {0x1D300, 0x1D356}, + {0x1D360, 0x1D376}, + {0x1F200, 0x1F200}, + {0x1F202, 0x1F202}, + {0x1F210, 0x1F219}, + {0x1F21B, 0x1F22E}, + {0x1F230, 0x1F231}, + {0x1F237, 0x1F237}, + {0x1F23B, 0x1F23B}, + {0x1F240, 0x1F248}, + {0x1F260, 0x1F265}, + {0x1F57A, 0x1F57A}, + {0x1F5A4, 0x1F5A4}, + {0x1F6D1, 0x1F6D2}, + {0x1F6D5, 0x1F6D8}, + {0x1F6DC, 0x1F6DF}, + {0x1F6F4, 0x1F6FC}, + {0x1F7E0, 0x1F7EB}, + {0x1F7F0, 0x1F7F0}, + {0x1F90C, 0x1F90F}, + {0x1F919, 0x1F93A}, + {0x1F93C, 0x1F945}, + {0x1F947, 0x1F97F}, + {0x1F985, 0x1F9BF}, + {0x1F9C1, 0x1F9FF}, + {0x1FA70, 0x1FA7C}, + {0x1FA80, 0x1FA8A}, + {0x1FA8E, 0x1FAC6}, + {0x1FAC8, 0x1FAC8}, + {0x1FACD, 0x1FADC}, + {0x1FADF, 0x1FAEA}, + {0x1FAEF, 0x1FAF8}, + {0x20000, 0x2FFFD}, + {0x30000, 0x3FFFD} +}; + +/* Ambiguous-width characters. */ +static const struct widechar_range widechar_ambiguous_table[] = { + {0x000A1, 0x000A1}, + {0x000A4, 0x000A4}, + {0x000A7, 0x000A8}, + {0x000AA, 0x000AA}, + {0x000AD, 0x000AE}, + {0x000B0, 0x000B4}, + {0x000B6, 0x000BA}, + {0x000BC, 0x000BF}, + {0x000C6, 0x000C6}, + {0x000D0, 0x000D0}, + {0x000D7, 0x000D8}, + {0x000DE, 0x000E1}, + {0x000E6, 0x000E6}, + {0x000E8, 0x000EA}, + {0x000EC, 0x000ED}, + {0x000F0, 0x000F0}, + {0x000F2, 0x000F3}, + {0x000F7, 0x000FA}, + {0x000FC, 0x000FC}, + {0x000FE, 0x000FE}, + {0x00101, 0x00101}, + {0x00111, 0x00111}, + {0x00113, 0x00113}, + {0x0011B, 0x0011B}, + {0x00126, 0x00127}, + {0x0012B, 0x0012B}, + {0x00131, 0x00133}, + {0x00138, 0x00138}, + {0x0013F, 0x00142}, + {0x00144, 0x00144}, + {0x00148, 0x0014B}, + {0x0014D, 0x0014D}, + {0x00152, 0x00153}, + {0x00166, 0x00167}, + {0x0016B, 0x0016B}, + {0x001CE, 0x001CE}, + {0x001D0, 0x001D0}, + {0x001D2, 0x001D2}, + {0x001D4, 0x001D4}, + {0x001D6, 0x001D6}, + {0x001D8, 0x001D8}, + {0x001DA, 0x001DA}, + {0x001DC, 0x001DC}, + {0x00251, 0x00251}, + {0x00261, 0x00261}, + {0x002C4, 0x002C4}, + {0x002C7, 0x002C7}, + {0x002C9, 0x002CB}, + {0x002CD, 0x002CD}, + {0x002D0, 0x002D0}, + {0x002D8, 0x002DB}, + {0x002DD, 0x002DD}, + {0x002DF, 0x002DF}, + {0x00300, 0x0036F}, + {0x00391, 0x003A1}, + {0x003A3, 0x003A9}, + {0x003B1, 0x003C1}, + {0x003C3, 0x003C9}, + {0x00401, 0x00401}, + {0x00410, 0x0044F}, + {0x00451, 0x00451}, + {0x02010, 0x02010}, + {0x02013, 0x02016}, + {0x02018, 0x02019}, + {0x0201C, 0x0201D}, + {0x02020, 0x02022}, + {0x02024, 0x02027}, + {0x02030, 0x02030}, + {0x02032, 0x02033}, + {0x02035, 0x02035}, + {0x0203B, 0x0203B}, + {0x0203E, 0x0203E}, + {0x02074, 0x02074}, + {0x0207F, 0x0207F}, + {0x02081, 0x02084}, + {0x020AC, 0x020AC}, + {0x02103, 0x02103}, + {0x02105, 0x02105}, + {0x02109, 0x02109}, + {0x02113, 0x02113}, + {0x02116, 0x02116}, + {0x02121, 0x02122}, + {0x02126, 0x02126}, + {0x0212B, 0x0212B}, + {0x02153, 0x02154}, + {0x0215B, 0x0215E}, + {0x02160, 0x0216B}, + {0x02170, 0x02179}, + {0x02189, 0x02189}, + {0x02190, 0x02199}, + {0x021B8, 0x021B9}, + {0x021D2, 0x021D2}, + {0x021D4, 0x021D4}, + {0x021E7, 0x021E7}, + {0x02200, 0x02200}, + {0x02202, 0x02203}, + {0x02207, 0x02208}, + {0x0220B, 0x0220B}, + {0x0220F, 0x0220F}, + {0x02211, 0x02211}, + {0x02215, 0x02215}, + {0x0221A, 0x0221A}, + {0x0221D, 0x02220}, + {0x02223, 0x02223}, + {0x02225, 0x02225}, + {0x02227, 0x0222C}, + {0x0222E, 0x0222E}, + {0x02234, 0x02237}, + {0x0223C, 0x0223D}, + {0x02248, 0x02248}, + {0x0224C, 0x0224C}, + {0x02252, 0x02252}, + {0x02260, 0x02261}, + {0x02264, 0x02267}, + {0x0226A, 0x0226B}, + {0x0226E, 0x0226F}, + {0x02282, 0x02283}, + {0x02286, 0x02287}, + {0x02295, 0x02295}, + {0x02299, 0x02299}, + {0x022A5, 0x022A5}, + {0x022BF, 0x022BF}, + {0x02312, 0x02312}, + {0x02460, 0x024E9}, + {0x024EB, 0x0254B}, + {0x02550, 0x02573}, + {0x02580, 0x0258F}, + {0x02592, 0x02595}, + {0x025A0, 0x025A1}, + {0x025A3, 0x025A9}, + {0x025B2, 0x025B3}, + {0x025B6, 0x025B7}, + {0x025BC, 0x025BD}, + {0x025C0, 0x025C1}, + {0x025C6, 0x025C8}, + {0x025CB, 0x025CB}, + {0x025CE, 0x025D1}, + {0x025E2, 0x025E5}, + {0x025EF, 0x025EF}, + {0x02605, 0x02606}, + {0x02609, 0x02609}, + {0x0260E, 0x0260F}, + {0x0261C, 0x0261C}, + {0x0261E, 0x0261E}, + {0x02640, 0x02640}, + {0x02642, 0x02642}, + {0x02660, 0x02661}, + {0x02663, 0x02665}, + {0x02667, 0x0266A}, + {0x0266C, 0x0266D}, + {0x0266F, 0x0266F}, + {0x0269E, 0x0269F}, + {0x026BF, 0x026BF}, + {0x026C6, 0x026CD}, + {0x026CF, 0x026D3}, + {0x026D5, 0x026E1}, + {0x026E3, 0x026E3}, + {0x026E8, 0x026E9}, + {0x026EB, 0x026F1}, + {0x026F4, 0x026F4}, + {0x026F6, 0x026F9}, + {0x026FB, 0x026FC}, + {0x026FE, 0x026FF}, + {0x0273D, 0x0273D}, + {0x02776, 0x0277F}, + {0x02B56, 0x02B59}, + {0x03248, 0x0324F}, + {0x0E000, 0x0F8FF}, + {0x0FE00, 0x0FE0F}, + {0x0FFFD, 0x0FFFD}, + {0x1F100, 0x1F10A}, + {0x1F110, 0x1F12D}, + {0x1F130, 0x1F169}, + {0x1F170, 0x1F18D}, + {0x1F18F, 0x1F190}, + {0x1F19B, 0x1F1AC}, + {0xE0100, 0xE01EF}, + {0xF0000, 0xFFFFD}, + {0x100000, 0x10FFFD} +}; + +/* Unassigned characters. */ +static const struct widechar_range widechar_unassigned_table[] = { + {0x00378, 0x00379}, + {0x00380, 0x00383}, + {0x0038B, 0x0038B}, + {0x0038D, 0x0038D}, + {0x003A2, 0x003A2}, + {0x00530, 0x00530}, + {0x00557, 0x00558}, + {0x0058B, 0x0058C}, + {0x00590, 0x00590}, + {0x005C8, 0x005CF}, + {0x005EB, 0x005EE}, + {0x005F5, 0x005FF}, + {0x0070E, 0x0070E}, + {0x0074B, 0x0074C}, + {0x007B2, 0x007BF}, + {0x007FB, 0x007FC}, + {0x0082E, 0x0082F}, + {0x0083F, 0x0083F}, + {0x0085C, 0x0085D}, + {0x0085F, 0x0085F}, + {0x0086B, 0x0086F}, + {0x00892, 0x00896}, + {0x00984, 0x00984}, + {0x0098D, 0x0098E}, + {0x00991, 0x00992}, + {0x009A9, 0x009A9}, + {0x009B1, 0x009B1}, + {0x009B3, 0x009B5}, + {0x009BA, 0x009BB}, + {0x009C5, 0x009C6}, + {0x009C9, 0x009CA}, + {0x009CF, 0x009D6}, + {0x009D8, 0x009DB}, + {0x009DE, 0x009DE}, + {0x009E4, 0x009E5}, + {0x009FF, 0x00A00}, + {0x00A04, 0x00A04}, + {0x00A0B, 0x00A0E}, + {0x00A11, 0x00A12}, + {0x00A29, 0x00A29}, + {0x00A31, 0x00A31}, + {0x00A34, 0x00A34}, + {0x00A37, 0x00A37}, + {0x00A3A, 0x00A3B}, + {0x00A3D, 0x00A3D}, + {0x00A43, 0x00A46}, + {0x00A49, 0x00A4A}, + {0x00A4E, 0x00A50}, + {0x00A52, 0x00A58}, + {0x00A5D, 0x00A5D}, + {0x00A5F, 0x00A65}, + {0x00A77, 0x00A80}, + {0x00A84, 0x00A84}, + {0x00A8E, 0x00A8E}, + {0x00A92, 0x00A92}, + {0x00AA9, 0x00AA9}, + {0x00AB1, 0x00AB1}, + {0x00AB4, 0x00AB4}, + {0x00ABA, 0x00ABB}, + {0x00AC6, 0x00AC6}, + {0x00ACA, 0x00ACA}, + {0x00ACE, 0x00ACF}, + {0x00AD1, 0x00ADF}, + {0x00AE4, 0x00AE5}, + {0x00AF2, 0x00AF8}, + {0x00B00, 0x00B00}, + {0x00B04, 0x00B04}, + {0x00B0D, 0x00B0E}, + {0x00B11, 0x00B12}, + {0x00B29, 0x00B29}, + {0x00B31, 0x00B31}, + {0x00B34, 0x00B34}, + {0x00B3A, 0x00B3B}, + {0x00B45, 0x00B46}, + {0x00B49, 0x00B4A}, + {0x00B4E, 0x00B54}, + {0x00B58, 0x00B5B}, + {0x00B5E, 0x00B5E}, + {0x00B64, 0x00B65}, + {0x00B78, 0x00B81}, + {0x00B84, 0x00B84}, + {0x00B8B, 0x00B8D}, + {0x00B91, 0x00B91}, + {0x00B96, 0x00B98}, + {0x00B9B, 0x00B9B}, + {0x00B9D, 0x00B9D}, + {0x00BA0, 0x00BA2}, + {0x00BA5, 0x00BA7}, + {0x00BAB, 0x00BAD}, + {0x00BBA, 0x00BBD}, + {0x00BC3, 0x00BC5}, + {0x00BC9, 0x00BC9}, + {0x00BCE, 0x00BCF}, + {0x00BD1, 0x00BD6}, + {0x00BD8, 0x00BE5}, + {0x00BFB, 0x00BFF}, + {0x00C0D, 0x00C0D}, + {0x00C11, 0x00C11}, + {0x00C29, 0x00C29}, + {0x00C3A, 0x00C3B}, + {0x00C45, 0x00C45}, + {0x00C49, 0x00C49}, + {0x00C4E, 0x00C54}, + {0x00C57, 0x00C57}, + {0x00C5B, 0x00C5B}, + {0x00C5E, 0x00C5F}, + {0x00C64, 0x00C65}, + {0x00C70, 0x00C76}, + {0x00C8D, 0x00C8D}, + {0x00C91, 0x00C91}, + {0x00CA9, 0x00CA9}, + {0x00CB4, 0x00CB4}, + {0x00CBA, 0x00CBB}, + {0x00CC5, 0x00CC5}, + {0x00CC9, 0x00CC9}, + {0x00CCE, 0x00CD4}, + {0x00CD7, 0x00CDB}, + {0x00CDF, 0x00CDF}, + {0x00CE4, 0x00CE5}, + {0x00CF0, 0x00CF0}, + {0x00CF4, 0x00CFF}, + {0x00D0D, 0x00D0D}, + {0x00D11, 0x00D11}, + {0x00D45, 0x00D45}, + {0x00D49, 0x00D49}, + {0x00D50, 0x00D53}, + {0x00D64, 0x00D65}, + {0x00D80, 0x00D80}, + {0x00D84, 0x00D84}, + {0x00D97, 0x00D99}, + {0x00DB2, 0x00DB2}, + {0x00DBC, 0x00DBC}, + {0x00DBE, 0x00DBF}, + {0x00DC7, 0x00DC9}, + {0x00DCB, 0x00DCE}, + {0x00DD5, 0x00DD5}, + {0x00DD7, 0x00DD7}, + {0x00DE0, 0x00DE5}, + {0x00DF0, 0x00DF1}, + {0x00DF5, 0x00E00}, + {0x00E3B, 0x00E3E}, + {0x00E5C, 0x00E80}, + {0x00E83, 0x00E83}, + {0x00E85, 0x00E85}, + {0x00E8B, 0x00E8B}, + {0x00EA4, 0x00EA4}, + {0x00EA6, 0x00EA6}, + {0x00EBE, 0x00EBF}, + {0x00EC5, 0x00EC5}, + {0x00EC7, 0x00EC7}, + {0x00ECF, 0x00ECF}, + {0x00EDA, 0x00EDB}, + {0x00EE0, 0x00EFF}, + {0x00F48, 0x00F48}, + {0x00F6D, 0x00F70}, + {0x00F98, 0x00F98}, + {0x00FBD, 0x00FBD}, + {0x00FCD, 0x00FCD}, + {0x00FDB, 0x00FFF}, + {0x010C6, 0x010C6}, + {0x010C8, 0x010CC}, + {0x010CE, 0x010CF}, + {0x01249, 0x01249}, + {0x0124E, 0x0124F}, + {0x01257, 0x01257}, + {0x01259, 0x01259}, + {0x0125E, 0x0125F}, + {0x01289, 0x01289}, + {0x0128E, 0x0128F}, + {0x012B1, 0x012B1}, + {0x012B6, 0x012B7}, + {0x012BF, 0x012BF}, + {0x012C1, 0x012C1}, + {0x012C6, 0x012C7}, + {0x012D7, 0x012D7}, + {0x01311, 0x01311}, + {0x01316, 0x01317}, + {0x0135B, 0x0135C}, + {0x0137D, 0x0137F}, + {0x0139A, 0x0139F}, + {0x013F6, 0x013F7}, + {0x013FE, 0x013FF}, + {0x0169D, 0x0169F}, + {0x016F9, 0x016FF}, + {0x01716, 0x0171E}, + {0x01737, 0x0173F}, + {0x01754, 0x0175F}, + {0x0176D, 0x0176D}, + {0x01771, 0x01771}, + {0x01774, 0x0177F}, + {0x017DE, 0x017DF}, + {0x017EA, 0x017EF}, + {0x017FA, 0x017FF}, + {0x0181A, 0x0181F}, + {0x01879, 0x0187F}, + {0x018AB, 0x018AF}, + {0x018F6, 0x018FF}, + {0x0191F, 0x0191F}, + {0x0192C, 0x0192F}, + {0x0193C, 0x0193F}, + {0x01941, 0x01943}, + {0x0196E, 0x0196F}, + {0x01975, 0x0197F}, + {0x019AC, 0x019AF}, + {0x019CA, 0x019CF}, + {0x019DB, 0x019DD}, + {0x01A1C, 0x01A1D}, + {0x01A5F, 0x01A5F}, + {0x01A7D, 0x01A7E}, + {0x01A8A, 0x01A8F}, + {0x01A9A, 0x01A9F}, + {0x01AAE, 0x01AAF}, + {0x01ADE, 0x01ADF}, + {0x01AEC, 0x01AFF}, + {0x01B4D, 0x01B4D}, + {0x01BF4, 0x01BFB}, + {0x01C38, 0x01C3A}, + {0x01C4A, 0x01C4C}, + {0x01C8B, 0x01C8F}, + {0x01CBB, 0x01CBC}, + {0x01CC8, 0x01CCF}, + {0x01CFB, 0x01CFF}, + {0x01F16, 0x01F17}, + {0x01F1E, 0x01F1F}, + {0x01F46, 0x01F47}, + {0x01F4E, 0x01F4F}, + {0x01F58, 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{0x1CFC4, 0x1CFFF}, + {0x1D0F6, 0x1D0FF}, + {0x1D127, 0x1D128}, + {0x1D1EB, 0x1D1FF}, + {0x1D246, 0x1D2BF}, + {0x1D2D4, 0x1D2DF}, + {0x1D2F4, 0x1D2FF}, + {0x1D357, 0x1D35F}, + {0x1D379, 0x1D3FF}, + {0x1D455, 0x1D455}, + {0x1D49D, 0x1D49D}, + {0x1D4A0, 0x1D4A1}, + {0x1D4A3, 0x1D4A4}, + {0x1D4A7, 0x1D4A8}, + {0x1D4AD, 0x1D4AD}, + {0x1D4BA, 0x1D4BA}, + {0x1D4BC, 0x1D4BC}, + {0x1D4C4, 0x1D4C4}, + {0x1D506, 0x1D506}, + {0x1D50B, 0x1D50C}, + {0x1D515, 0x1D515}, + {0x1D51D, 0x1D51D}, + {0x1D53A, 0x1D53A}, + {0x1D53F, 0x1D53F}, + {0x1D545, 0x1D545}, + {0x1D547, 0x1D549}, + {0x1D551, 0x1D551}, + {0x1D6A6, 0x1D6A7}, + {0x1D7CC, 0x1D7CD}, + {0x1DA8C, 0x1DA9A}, + {0x1DAA0, 0x1DAA0}, + {0x1DAB0, 0x1DEFF}, + {0x1DF1F, 0x1DF24}, + {0x1DF2B, 0x1DFFF}, + {0x1E007, 0x1E007}, + {0x1E019, 0x1E01A}, + {0x1E022, 0x1E022}, + {0x1E025, 0x1E025}, + {0x1E02B, 0x1E02F}, + {0x1E06E, 0x1E08E}, + {0x1E090, 0x1E0FF}, + {0x1E12D, 0x1E12F}, + {0x1E13E, 0x1E13F}, + {0x1E14A, 0x1E14D}, + {0x1E150, 0x1E28F}, + {0x1E2AF, 0x1E2BF}, + {0x1E2FA, 0x1E2FE}, + {0x1E300, 0x1E4CF}, + {0x1E4FA, 0x1E5CF}, + {0x1E5FB, 0x1E5FE}, + {0x1E600, 0x1E6BF}, + {0x1E6DF, 0x1E6DF}, + {0x1E6F6, 0x1E6FD}, + {0x1E700, 0x1E7DF}, + {0x1E7E7, 0x1E7E7}, + {0x1E7EC, 0x1E7EC}, + {0x1E7EF, 0x1E7EF}, + {0x1E7FF, 0x1E7FF}, + {0x1E8C5, 0x1E8C6}, + {0x1E8D7, 0x1E8FF}, + {0x1E94C, 0x1E94F}, + {0x1E95A, 0x1E95D}, + {0x1E960, 0x1EC70}, + {0x1ECB5, 0x1ED00}, + {0x1ED3E, 0x1EDFF}, + {0x1EE04, 0x1EE04}, + {0x1EE20, 0x1EE20}, + {0x1EE23, 0x1EE23}, + {0x1EE25, 0x1EE26}, + {0x1EE28, 0x1EE28}, + {0x1EE33, 0x1EE33}, + {0x1EE38, 0x1EE38}, + {0x1EE3A, 0x1EE3A}, + {0x1EE3C, 0x1EE41}, + {0x1EE43, 0x1EE46}, + {0x1EE48, 0x1EE48}, + {0x1EE4A, 0x1EE4A}, + {0x1EE4C, 0x1EE4C}, + {0x1EE50, 0x1EE50}, + {0x1EE53, 0x1EE53}, + {0x1EE55, 0x1EE56}, + {0x1EE58, 0x1EE58}, + {0x1EE5A, 0x1EE5A}, + {0x1EE5C, 0x1EE5C}, + {0x1EE5E, 0x1EE5E}, + {0x1EE60, 0x1EE60}, + {0x1EE63, 0x1EE63}, + {0x1EE65, 0x1EE66}, + {0x1EE6B, 0x1EE6B}, + {0x1EE73, 0x1EE73}, + {0x1EE78, 0x1EE78}, + {0x1EE7D, 0x1EE7D}, + {0x1EE7F, 0x1EE7F}, + {0x1EE8A, 0x1EE8A}, + {0x1EE9C, 0x1EEA0}, + {0x1EEA4, 0x1EEA4}, + {0x1EEAA, 0x1EEAA}, + {0x1EEBC, 0x1EEEF}, + {0x1EEF2, 0x1EFFF}, + {0x1F02C, 0x1F02F}, + {0x1F094, 0x1F09F}, + {0x1F0AF, 0x1F0B0}, + {0x1F0C0, 0x1F0C0}, + {0x1F0D0, 0x1F0D0}, + {0x1F0F6, 0x1F0FF}, + {0x1F1AE, 0x1F1E5}, + {0x1F203, 0x1F20F}, + {0x1F23C, 0x1F23F}, + {0x1F249, 0x1F24F}, + {0x1F252, 0x1F25F}, + {0x1F266, 0x1F2FF}, + {0x1F6D9, 0x1F6DB}, + {0x1F6ED, 0x1F6EF}, + {0x1F6FD, 0x1F6FF}, + {0x1F7DA, 0x1F7DF}, + {0x1F7EC, 0x1F7EF}, + {0x1F7F1, 0x1F7FF}, + {0x1F80C, 0x1F80F}, + {0x1F848, 0x1F84F}, + {0x1F85A, 0x1F85F}, + {0x1F888, 0x1F88F}, + {0x1F8AE, 0x1F8AF}, + {0x1F8BC, 0x1F8BF}, + {0x1F8C2, 0x1F8CF}, + {0x1F8D9, 0x1F8FF}, + {0x1FA58, 0x1FA5F}, + {0x1FA6E, 0x1FA6F}, + {0x1FA7D, 0x1FA7F}, + {0x1FA8B, 0x1FA8D}, + {0x1FAC7, 0x1FAC7}, + {0x1FAC9, 0x1FACC}, + {0x1FADD, 0x1FADE}, + {0x1FAEB, 0x1FAEE}, + {0x1FAF9, 0x1FAFF}, + {0x1FB93, 0x1FB93}, + {0x1FBFB, 0x1FFFD}, + {0x20001, 0x2A6DE}, + {0x2A6E0, 0x2A6FF}, + {0x2A701, 0x2B73E}, + {0x2B741, 0x2B81C}, + {0x2B81E, 0x2B81F}, + {0x2B821, 0x2CEAC}, + {0x2CEAE, 0x2CEAF}, + {0x2CEB1, 0x2EBDF}, + {0x2EBE1, 0x2EBEF}, + {0x2EBF1, 0x2EE5C}, + {0x2EE5E, 0x2F7FF}, + {0x2FA1E, 0x2FFFD}, + {0x30001, 0x31349}, + {0x3134B, 0x3134F}, + {0x31351, 0x323AE}, + {0x323B1, 0x33478}, + {0x3347A, 0x3FFFD}, + {0x40000, 0x4FFFD}, + {0x50000, 0x5FFFD}, + {0x60000, 0x6FFFD}, + {0x70000, 0x7FFFD}, + {0x80000, 0x8FFFD}, + {0x90000, 0x9FFFD}, + {0xA0000, 0xAFFFD}, + {0xB0000, 0xBFFFD}, + {0xC0000, 0xCFFFD}, + {0xD0000, 0xDFFFD}, + {0xE0000, 0xE0000}, + {0xE0002, 0xE001F}, + {0xE0080, 0xE00FF}, + {0xE01F0, 0xEFFFD} +}; + +/* Non-characters. */ +static const struct widechar_range widechar_nonchar_table[] = { + {0x0FDD0, 0x0FDEF}, + {0x0FFFE, 0x0FFFF}, + {0x1FFFE, 0x1FFFF}, + {0x2FFFE, 0x2FFFF}, + {0x3FFFE, 0x3FFFF}, + {0x4FFFE, 0x4FFFF}, + {0x5FFFE, 0x5FFFF}, + {0x6FFFE, 0x6FFFF}, + {0x7FFFE, 0x7FFFF}, + {0x8FFFE, 0x8FFFF}, + {0x9FFFE, 0x9FFFF}, + {0xAFFFE, 0xAFFFF}, + {0xBFFFE, 0xBFFFF}, + {0xCFFFE, 0xCFFFF}, + {0xDFFFE, 0xDFFFF}, + {0xEFFFE, 0xEFFFF}, + {0xFFFFE, 0xFFFFF}, + {0x10FFFE, 0x10FFFF} +}; + +/* Characters that were widened from width 1 to 2 in Unicode 9. */ +static const struct widechar_range widechar_widened_table[] = { + {0x0231A, 0x0231B}, + {0x023E9, 0x023EC}, + {0x023F0, 0x023F0}, + {0x023F3, 0x023F3}, + {0x025FD, 0x025FE}, + {0x02614, 0x02615}, + {0x02648, 0x02653}, + {0x0267F, 0x0267F}, + {0x02693, 0x02693}, + {0x026A1, 0x026A1}, + {0x026AA, 0x026AB}, + {0x026BD, 0x026BE}, + {0x026C4, 0x026C5}, + {0x026CE, 0x026CE}, + {0x026D4, 0x026D4}, + {0x026EA, 0x026EA}, + {0x026F2, 0x026F3}, + {0x026F5, 0x026F5}, + {0x026FA, 0x026FA}, + {0x026FD, 0x026FD}, + {0x02705, 0x02705}, + {0x0270A, 0x0270B}, + {0x02728, 0x02728}, + {0x0274C, 0x0274C}, + {0x0274E, 0x0274E}, + {0x02753, 0x02755}, + {0x02757, 0x02757}, + {0x02795, 0x02797}, + {0x027B0, 0x027B0}, + {0x027BF, 0x027BF}, + {0x02B1B, 0x02B1C}, + {0x02B50, 0x02B50}, + {0x02B55, 0x02B55}, + {0x1F004, 0x1F004}, + {0x1F0CF, 0x1F0CF}, + {0x1F18E, 0x1F18E}, + {0x1F191, 0x1F19A}, + {0x1F201, 0x1F201}, + {0x1F21A, 0x1F21A}, + {0x1F22F, 0x1F22F}, + {0x1F232, 0x1F236}, + {0x1F238, 0x1F23A}, + {0x1F250, 0x1F251}, + {0x1F300, 0x1F320}, + {0x1F32D, 0x1F335}, + {0x1F337, 0x1F37C}, + {0x1F37E, 0x1F393}, + {0x1F3A0, 0x1F3CA}, + {0x1F3CF, 0x1F3D3}, + {0x1F3E0, 0x1F3F0}, + {0x1F3F4, 0x1F3F4}, + {0x1F3F8, 0x1F43E}, + {0x1F440, 0x1F440}, + {0x1F442, 0x1F4FC}, + {0x1F4FF, 0x1F53D}, + {0x1F54B, 0x1F54E}, + {0x1F550, 0x1F567}, + {0x1F595, 0x1F596}, + {0x1F5FB, 0x1F64F}, + {0x1F680, 0x1F6C5}, + {0x1F6CC, 0x1F6CC}, + {0x1F6D0, 0x1F6D0}, + {0x1F6EB, 0x1F6EC}, + {0x1F910, 0x1F918}, + {0x1F980, 0x1F984}, + {0x1F9C0, 0x1F9C0} +}; + +static inline bool widechar_in_table(const struct widechar_range* arr, size_t len, uint32_t c) { + + size_t lo=0; + size_t hi=len; + + if(c < arr[0].lo) return(0); + if(c > arr[len-1].hi) return(0); + + while(1) { + size_t mid = ((hi-lo)/2)+lo; + if( (c >= arr[mid].lo) && (c <= arr[mid].hi)) { + return(1); + } + if(mid == lo) return(0); + + if (c < arr[mid].lo) { + hi = mid; + } else { + lo = mid; + } + } + return(0); +} + + + +/* Return the width of character c, or a special negative value. */ +int widechar_wcwidth(uint32_t c) { + if (widechar_in_table(widechar_ascii_table, widechar_ARRAY_SIZE(widechar_ascii_table), c)) + return 1; + if (widechar_in_table(widechar_private_table, widechar_ARRAY_SIZE(widechar_private_table), c)) + return widechar_private_use; + if (widechar_in_table(widechar_nonprint_table, widechar_ARRAY_SIZE(widechar_nonprint_table), c)) + return widechar_nonprint; + if (widechar_in_table(widechar_nonchar_table, widechar_ARRAY_SIZE(widechar_nonchar_table), c)) + return widechar_non_character; + if (widechar_in_table(widechar_combining_table, widechar_ARRAY_SIZE(widechar_combining_table), c)) + return widechar_combining; + if (widechar_in_table(widechar_combiningletters_table, widechar_ARRAY_SIZE(widechar_combiningletters_table), c)) + return widechar_combining; + if (widechar_in_table(widechar_doublewide_table, widechar_ARRAY_SIZE(widechar_doublewide_table), c)) + return 2; + if (widechar_in_table(widechar_ambiguous_table, widechar_ARRAY_SIZE(widechar_ambiguous_table), c)) + return widechar_ambiguous; + if (widechar_in_table(widechar_unassigned_table, widechar_ARRAY_SIZE(widechar_unassigned_table), c)) + return widechar_unassigned; + if (widechar_in_table(widechar_widened_table, widechar_ARRAY_SIZE(widechar_widened_table), c)) + return widechar_widened_in_9; + return 1; +} + +#endif // WIDECHAR_WIDTH_H diff --git a/src/3rdparty/yyjson/repo.json b/src/3rdparty/yyjson/repo.json new file mode 100644 index 0000000..bfa523f --- /dev/null +++ b/src/3rdparty/yyjson/repo.json @@ -0,0 +1,6 @@ +{ + "home": "https://github.com/ibireme/yyjson", + "license": "MIT ( embed in source )", + "version": "0.12.0", + "author": "ibireme" +} diff --git a/src/3rdparty/yyjson/yyjson.c b/src/3rdparty/yyjson/yyjson.c new file mode 100644 index 0000000..c16d925 --- /dev/null +++ b/src/3rdparty/yyjson/yyjson.c @@ -0,0 +1,11065 @@ +/*============================================================================== + Copyright (c) 2020 YaoYuan <ibireme@gmail.com> + + Permission is hereby granted, free of charge, to any person obtaining a copy + of this software and associated documentation files (the "Software"), to deal + in the Software without restriction, including without limitation the rights + to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in all + copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + SOFTWARE. + *============================================================================*/ + +#include "yyjson.h" +#include <math.h> /* for `HUGE_VAL/INFINIY/NAN` macros, no libm required */ + + + +/*============================================================================== + * MARK: - Warning Suppress (Private) + *============================================================================*/ + +#if defined(__clang__) +# pragma clang diagnostic ignored "-Wunused-function" +# pragma clang diagnostic ignored "-Wunused-parameter" +# pragma clang diagnostic ignored "-Wunused-label" +# pragma clang diagnostic ignored "-Wunused-macros" +# pragma clang diagnostic ignored "-Wunused-variable" +#elif defined(__GNUC__) +# pragma GCC diagnostic ignored "-Wunused-function" +# pragma GCC diagnostic ignored "-Wunused-parameter" +# pragma GCC diagnostic ignored "-Wunused-label" +# pragma GCC diagnostic ignored "-Wunused-macros" +# pragma GCC diagnostic ignored "-Wunused-variable" +#elif defined(_MSC_VER) +# pragma warning(disable:4100) /* unreferenced formal parameter */ +# pragma warning(disable:4101) /* unreferenced variable */ +# pragma warning(disable:4102) /* unreferenced label */ +# pragma warning(disable:4127) /* conditional expression is constant */ +# pragma warning(disable:4706) /* assignment within conditional expression */ +#endif + + + +/*============================================================================== + * MARK: - Version (Public) + *============================================================================*/ + +uint32_t yyjson_version(void) { + return YYJSON_VERSION_HEX; +} + + + +/*============================================================================== + * MARK: - Flags (Private) + *============================================================================*/ + +/* msvc intrinsic */ +#if YYJSON_MSC_VER >= 1400 +# include <intrin.h> +# if defined(_M_AMD64) || defined(_M_ARM64) +# define MSC_HAS_BIT_SCAN_64 1 +# pragma intrinsic(_BitScanForward64) +# pragma intrinsic(_BitScanReverse64) +# else +# define MSC_HAS_BIT_SCAN_64 0 +# endif +# if defined(_M_AMD64) || defined(_M_ARM64) || \ + defined(_M_IX86) || defined(_M_ARM) +# define MSC_HAS_BIT_SCAN 1 +# pragma intrinsic(_BitScanForward) +# pragma intrinsic(_BitScanReverse) +# else +# define MSC_HAS_BIT_SCAN 0 +# endif +# if defined(_M_AMD64) +# define MSC_HAS_UMUL128 1 +# pragma intrinsic(_umul128) +# else +# define MSC_HAS_UMUL128 0 +# endif +#else +# define MSC_HAS_BIT_SCAN_64 0 +# define MSC_HAS_BIT_SCAN 0 +# define MSC_HAS_UMUL128 0 +#endif + +/* gcc builtin */ +#if yyjson_has_builtin(__builtin_clzll) || yyjson_gcc_available(3, 4, 0) +# define GCC_HAS_CLZLL 1 +#else +# define GCC_HAS_CLZLL 0 +#endif + +#if yyjson_has_builtin(__builtin_ctzll) || yyjson_gcc_available(3, 4, 0) +# define GCC_HAS_CTZLL 1 +#else +# define GCC_HAS_CTZLL 0 +#endif + +/* int128 type */ +#if defined(__SIZEOF_INT128__) && (__SIZEOF_INT128__ == 16) && \ + (defined(__GNUC__) || defined(__clang__) || defined(__INTEL_COMPILER)) +# define YYJSON_HAS_INT128 1 +#else +# define YYJSON_HAS_INT128 0 +#endif + +/* IEEE 754 floating-point binary representation */ +#if defined(__STDC_IEC_559__) || defined(__STDC_IEC_60559_BFP__) +# define YYJSON_HAS_IEEE_754 1 +#elif FLT_RADIX == 2 && \ + FLT_MANT_DIG == 24 && FLT_DIG == 6 && \ + FLT_MIN_EXP == -125 && FLT_MAX_EXP == 128 && \ + FLT_MIN_10_EXP == -37 && FLT_MAX_10_EXP == 38 && \ + DBL_MANT_DIG == 53 && DBL_DIG == 15 && \ + DBL_MIN_EXP == -1021 && DBL_MAX_EXP == 1024 && \ + DBL_MIN_10_EXP == -307 && DBL_MAX_10_EXP == 308 +# define YYJSON_HAS_IEEE_754 1 +#else +# define YYJSON_HAS_IEEE_754 0 +# undef YYJSON_DISABLE_FAST_FP_CONV +# define YYJSON_DISABLE_FAST_FP_CONV 1 +#endif + +/* + Correct rounding in double number computations. + + On the x86 architecture, some compilers may use x87 FPU instructions for + floating-point arithmetic. The x87 FPU loads all floating point number as + 80-bit double-extended precision internally, then rounds the result to original + precision, which may produce inaccurate results. For a more detailed + explanation, see the paper: https://arxiv.org/abs/cs/0701192 + + Here are some examples of double precision calculation error: + + 2877.0 / 1e6 == 0.002877, but x87 returns 0.0028770000000000002 + 43683.0 * 1e21 == 4.3683e25, but x87 returns 4.3683000000000004e25 + + Here are some examples of compiler flags to generate x87 instructions on x86: + + clang -m32 -mno-sse + gcc/icc -m32 -mfpmath=387 + msvc /arch:SSE or /arch:IA32 + + If we are sure that there's no similar error described above, we can define the + YYJSON_DOUBLE_MATH_CORRECT as 1 to enable the fast path calculation. This is + not an accurate detection, it's just try to avoid the error at compile-time. + An accurate detection can be done at run-time: + + bool is_double_math_correct(void) { + volatile double r = 43683.0; + r *= 1e21; + return r == 4.3683e25; + } + + See also: utils.h in https://github.com/google/double-conversion/ + */ +#if !defined(FLT_EVAL_METHOD) && defined(__FLT_EVAL_METHOD__) +# define FLT_EVAL_METHOD __FLT_EVAL_METHOD__ +#endif + +#if defined(FLT_EVAL_METHOD) && FLT_EVAL_METHOD != 0 && FLT_EVAL_METHOD != 1 +# define YYJSON_DOUBLE_MATH_CORRECT 0 +#elif defined(i386) || defined(__i386) || defined(__i386__) || \ + defined(_X86_) || defined(__X86__) || defined(_M_IX86) || \ + defined(__I86__) || defined(__IA32__) || defined(__THW_INTEL) +# if (defined(_MSC_VER) && defined(_M_IX86_FP) && _M_IX86_FP == 2) || \ + (defined(__SSE2_MATH__) && __SSE2_MATH__) +# define YYJSON_DOUBLE_MATH_CORRECT 1 +# else +# define YYJSON_DOUBLE_MATH_CORRECT 0 +# endif +#elif defined(__mc68000__) || defined(__pnacl__) || defined(__native_client__) +# define YYJSON_DOUBLE_MATH_CORRECT 0 +#else +# define YYJSON_DOUBLE_MATH_CORRECT 1 +#endif + +/* + Detect the endianness at compile-time. + YYJSON_ENDIAN == YYJSON_BIG_ENDIAN + YYJSON_ENDIAN == YYJSON_LITTLE_ENDIAN + */ +#define YYJSON_BIG_ENDIAN 4321 +#define YYJSON_LITTLE_ENDIAN 1234 + +#if yyjson_has_include(<sys/types.h>) +# include <sys/types.h> /* POSIX */ +#endif +#if yyjson_has_include(<endian.h>) +# include <endian.h> /* Linux */ +#elif yyjson_has_include(<sys/endian.h>) +# include <sys/endian.h> /* BSD, Android */ +#elif yyjson_has_include(<machine/endian.h>) +# include <machine/endian.h> /* BSD, Darwin */ +#endif + +#if defined(BYTE_ORDER) && BYTE_ORDER +# if defined(BIG_ENDIAN) && (BYTE_ORDER == BIG_ENDIAN) +# define YYJSON_ENDIAN YYJSON_BIG_ENDIAN +# elif defined(LITTLE_ENDIAN) && (BYTE_ORDER == LITTLE_ENDIAN) +# define YYJSON_ENDIAN YYJSON_LITTLE_ENDIAN +# endif +#elif defined(__BYTE_ORDER) && __BYTE_ORDER +# if defined(__BIG_ENDIAN) && (__BYTE_ORDER == __BIG_ENDIAN) +# define YYJSON_ENDIAN YYJSON_BIG_ENDIAN +# elif defined(__LITTLE_ENDIAN) && (__BYTE_ORDER == __LITTLE_ENDIAN) +# define YYJSON_ENDIAN YYJSON_LITTLE_ENDIAN +# endif +#elif defined(__BYTE_ORDER__) && __BYTE_ORDER__ +# if defined(__ORDER_BIG_ENDIAN__) && \ + (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) +# define YYJSON_ENDIAN YYJSON_BIG_ENDIAN +# elif defined(__ORDER_LITTLE_ENDIAN__) && \ + (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) +# define YYJSON_ENDIAN YYJSON_LITTLE_ENDIAN +# endif +#elif (defined(__LITTLE_ENDIAN__) && __LITTLE_ENDIAN__ == 1) || \ + defined(__i386) || defined(__i386__) || \ + defined(_X86_) || defined(__X86__) || \ + defined(_M_IX86) || defined(__THW_INTEL__) || \ + defined(__x86_64) || defined(__x86_64__) || \ + defined(__amd64) || defined(__amd64__) || \ + defined(_M_AMD64) || defined(_M_X64) || \ + defined(_M_ARM) || defined(_M_ARM64) || \ + defined(__ARMEL__) || defined(__THUMBEL__) || defined(__AARCH64EL__) || \ + defined(_MIPSEL) || defined(__MIPSEL) || defined(__MIPSEL__) || \ + defined(__EMSCRIPTEN__) || defined(__wasm__) || \ + defined(__loongarch__) +# define YYJSON_ENDIAN YYJSON_LITTLE_ENDIAN +#elif (defined(__BIG_ENDIAN__) && __BIG_ENDIAN__ == 1) || \ + defined(__ARMEB__) || defined(__THUMBEB__) || defined(__AARCH64EB__) || \ + defined(_MIPSEB) || defined(__MIPSEB) || defined(__MIPSEB__) || \ + defined(__or1k__) || defined(__OR1K__) +# define YYJSON_ENDIAN YYJSON_BIG_ENDIAN +#else +# define YYJSON_ENDIAN 0 /* unknown endian, detect at run-time */ +#endif + +/* + This macro controls how yyjson handles unaligned memory accesses. + + By default, yyjson uses `memcpy()` for memory copying. This allows the compiler + to optimize the code and emit unaligned memory access instructions when + supported by the target architecture. + + However, on some older compilers or architectures where `memcpy()` is not + well-optimized and may result in unnecessary function calls, defining this + macro as 1 may help. In such cases, yyjson switches to manual byte-by-byte + access, which can potentially improve performance. + + An example of the generated assembly code for ARM can be found here: + https://godbolt.org/z/334jjhxPT + + This flag is already enabled for common architectures in the following code, + so manual configuration is usually unnecessary. If unsure, you can check the + generated assembly or run benchmarks to make an informed decision. + */ +#ifndef YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS +# if defined(__ia64) || defined(_IA64) || defined(__IA64__) || \ + defined(__ia64__) || defined(_M_IA64) || defined(__itanium__) +# define YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS 1 /* Itanium */ +# elif (defined(__arm__) || defined(__arm64__) || defined(__aarch64__)) && \ + (defined(__GNUC__) || defined(__clang__)) && \ + (!defined(__ARM_FEATURE_UNALIGNED) || !__ARM_FEATURE_UNALIGNED) +# define YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS 1 /* ARM */ +# elif defined(__sparc) || defined(__sparc__) +# define YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS 1 /* SPARC */ +# elif defined(__mips) || defined(__mips__) || defined(__MIPS__) +# define YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS 1 /* MIPS */ +# elif defined(__m68k__) || defined(M68000) +# define YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS 1 /* M68K */ +# else +# define YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS 0 +# endif +#endif + +/* + Estimated initial ratio of the JSON data (data_size / value_count). + For example: + + data: {"id":12345678,"name":"Harry"} + data_size: 30 + value_count: 5 + ratio: 6 + + yyjson uses dynamic memory with a growth factor of 1.5 when reading and writing + JSON, the ratios below are used to determine the initial memory size. + + A too large ratio will waste memory, and a too small ratio will cause multiple + memory growths and degrade performance. Currently, these ratios are generated + with some commonly used JSON datasets. + */ +#define YYJSON_READER_ESTIMATED_PRETTY_RATIO 16 +#define YYJSON_READER_ESTIMATED_MINIFY_RATIO 6 +#define YYJSON_WRITER_ESTIMATED_PRETTY_RATIO 32 +#define YYJSON_WRITER_ESTIMATED_MINIFY_RATIO 18 + +/* The initial and maximum size of the memory pool's chunk in yyjson_mut_doc. */ +#define YYJSON_MUT_DOC_STR_POOL_INIT_SIZE 0x100 +#define YYJSON_MUT_DOC_STR_POOL_MAX_SIZE 0x10000000 +#define YYJSON_MUT_DOC_VAL_POOL_INIT_SIZE (0x10 * sizeof(yyjson_mut_val)) +#define YYJSON_MUT_DOC_VAL_POOL_MAX_SIZE (0x1000000 * sizeof(yyjson_mut_val)) + +/* The minimum size of the dynamic allocator's chunk. */ +#define YYJSON_ALC_DYN_MIN_SIZE 0x1000 + +/* Default value for compile-time options. */ +#ifndef YYJSON_DISABLE_READER +#define YYJSON_DISABLE_READER 0 +#endif +#ifndef YYJSON_DISABLE_WRITER +#define YYJSON_DISABLE_WRITER 0 +#endif +#ifndef YYJSON_DISABLE_INCR_READER +#define YYJSON_DISABLE_INCR_READER 0 +#endif +#ifndef YYJSON_DISABLE_UTILS +#define YYJSON_DISABLE_UTILS 0 +#endif +#ifndef YYJSON_DISABLE_FAST_FP_CONV +#define YYJSON_DISABLE_FAST_FP_CONV 0 +#endif +#ifndef YYJSON_DISABLE_NON_STANDARD +#define YYJSON_DISABLE_NON_STANDARD 0 +#endif +#ifndef YYJSON_DISABLE_UTF8_VALIDATION +#define YYJSON_DISABLE_UTF8_VALIDATION 0 +#endif + + + +/*============================================================================== + * MARK: - Macros (Private) + *============================================================================*/ + +/* Macros used for loop unrolling and other purpose. */ +#define repeat2(x) { x x } +#define repeat4(x) { x x x x } +#define repeat8(x) { x x x x x x x x } +#define repeat16(x) { x x x x x x x x x x x x x x x x } + +#define repeat2_incr(x) { x(0) x(1) } +#define repeat4_incr(x) { x(0) x(1) x(2) x(3) } +#define repeat8_incr(x) { x(0) x(1) x(2) x(3) x(4) x(5) x(6) x(7) } +#define repeat16_incr(x) { x(0) x(1) x(2) x(3) x(4) x(5) x(6) x(7) \ + x(8) x(9) x(10) x(11) x(12) x(13) x(14) x(15) } +#define repeat_in_1_18(x) { x(1) x(2) x(3) x(4) x(5) x(6) x(7) x(8) \ + x(9) x(10) x(11) x(12) x(13) x(14) x(15) x(16) \ + x(17) x(18) } + +/* Macros used to provide branch prediction information for compiler. */ +#undef likely +#define likely(x) yyjson_likely(x) +#undef unlikely +#define unlikely(x) yyjson_unlikely(x) + +/* Macros used to provide inline information for compiler. */ +#undef static_inline +#define static_inline static yyjson_inline +#undef static_noinline +#define static_noinline static yyjson_noinline + +/* Macros for min and max. */ +#undef yyjson_min +#define yyjson_min(x, y) ((x) < (y) ? (x) : (y)) +#undef yyjson_max +#define yyjson_max(x, y) ((x) > (y) ? (x) : (y)) + +/* Used to write u64 literal for C89 which doesn't support "ULL" suffix. */ +#undef U64 +#define U64(hi, lo) ((((u64)hi##UL) << 32U) + lo##UL) +#undef U32 +#define U32(hi) ((u32)(hi##UL)) + +/* Used to cast away (remove) const qualifier. */ +#define constcast(type) (type)(void *)(size_t)(const void *) + +/* + Compiler barriers for single variables. + + These macros inform GCC that a read or write access to the given memory + location will occur, preventing certain compiler optimizations or reordering + around the access to 'val'. They do not emit any actual instructions. + + This is useful when GCC's default optimization strategies are suboptimal and + precise control over memory access patterns is required. + These barriers are not needed when using Clang or MSVC. + */ +#if YYJSON_IS_REAL_GCC +# define gcc_load_barrier(val) __asm__ volatile(""::"m"(val)) +# define gcc_store_barrier(val) __asm__ volatile("":"=m"(val)) +# define gcc_full_barrier(val) __asm__ volatile("":"=m"(val):"m"(val)) +#else +# define gcc_load_barrier(val) +# define gcc_store_barrier(val) +# define gcc_full_barrier(val) +#endif + + + +/*============================================================================== + * MARK: - Constants (Private) + *============================================================================*/ + +/* Common error messages. */ +#define MSG_FOPEN "failed to open file" +#define MSG_FREAD "failed to read file" +#define MSG_FWRITE "failed to write file" +#define MSG_FCLOSE "failed to close file" +#define MSG_MALLOC "failed to allocate memory" +#define MSG_CHAR_T "invalid literal, expected 'true'" +#define MSG_CHAR_F "invalid literal, expected 'false'" +#define MSG_CHAR_N "invalid literal, expected 'null'" +#define MSG_CHAR "unexpected character, expected a JSON value" +#define MSG_ARR_END "unexpected character, expected ',' or ']'" +#define MSG_OBJ_KEY "unexpected character, expected a string key" +#define MSG_OBJ_SEP "unexpected character, expected ':' after key" +#define MSG_OBJ_END "unexpected character, expected ',' or '}'" +#define MSG_GARBAGE "unexpected content after document" +#define MSG_NOT_END "unexpected end of data" +#define MSG_COMMENT "unclosed multiline comment" +#define MSG_COMMA "trailing comma is not allowed" +#define MSG_NAN_INF "nan or inf number is not allowed" +#define MSG_ERR_TYPE "invalid JSON value type" +#define MSG_ERR_BOM "UTF-8 byte order mark (BOM) is not supported" +#define MSG_ERR_UTF8 "invalid utf-8 encoding in string" +#define MSG_ERR_UTF16 "UTF-16 encoding is not supported" +#define MSG_ERR_UTF32 "UTF-32 encoding is not supported" + +/* U64 constant values */ +#undef U64_MAX +#define U64_MAX U64(0xFFFFFFFF, 0xFFFFFFFF) +#undef I64_MAX +#define I64_MAX U64(0x7FFFFFFF, 0xFFFFFFFF) +#undef USIZE_MAX +#define USIZE_MAX ((usize)(~(usize)0)) + +/* Maximum number of digits for reading u32/u64/usize safety (not overflow). */ +#undef U32_SAFE_DIG +#define U32_SAFE_DIG 9 /* u32 max is 4294967295, 10 digits */ +#undef U64_SAFE_DIG +#define U64_SAFE_DIG 19 /* u64 max is 18446744073709551615, 20 digits */ +#undef USIZE_SAFE_DIG +#define USIZE_SAFE_DIG (sizeof(usize) == 8 ? U64_SAFE_DIG : U32_SAFE_DIG) + +/* Inf bits (positive) */ +#define F64_BITS_INF U64(0x7FF00000, 0x00000000) + +/* NaN bits (quiet NaN, no payload, no sign) */ +#if defined(__hppa__) || (defined(__mips__) && !defined(__mips_nan2008)) +#define F64_BITS_NAN U64(0x7FF7FFFF, 0xFFFFFFFF) +#else +#define F64_BITS_NAN U64(0x7FF80000, 0x00000000) +#endif + +/* maximum significant digits count in decimal when reading double number */ +#define F64_MAX_DEC_DIG 768 + +/* maximum decimal power of double number (1.7976931348623157e308) */ +#define F64_MAX_DEC_EXP 308 + +/* minimum decimal power of double number (4.9406564584124654e-324) */ +#define F64_MIN_DEC_EXP (-324) + +/* maximum binary power of double number */ +#define F64_MAX_BIN_EXP 1024 + +/* minimum binary power of double number */ +#define F64_MIN_BIN_EXP (-1021) + +/* float/double number bits */ +#define F32_BITS 32 +#define F64_BITS 64 + +/* float/double number exponent part bits */ +#define F32_EXP_BITS 8 +#define F64_EXP_BITS 11 + +/* float/double number significand part bits */ +#define F32_SIG_BITS 23 +#define F64_SIG_BITS 52 + +/* float/double number significand part bits (with 1 hidden bit) */ +#define F32_SIG_FULL_BITS 24 +#define F64_SIG_FULL_BITS 53 + +/* float/double number significand bit mask */ +#define F32_SIG_MASK U32(0x007FFFFF) +#define F64_SIG_MASK U64(0x000FFFFF, 0xFFFFFFFF) + +/* float/double number exponent bit mask */ +#define F32_EXP_MASK U32(0x7F800000) +#define F64_EXP_MASK U64(0x7FF00000, 0x00000000) + +/* float/double number exponent bias */ +#define F32_EXP_BIAS 127 +#define F64_EXP_BIAS 1023 + +/* float/double number significant digits count in decimal */ +#define F32_DEC_DIG 9 +#define F64_DEC_DIG 17 + +/* buffer length required for float/double number writer */ +#define FP_BUF_LEN 40 + +/* maximum length of a number in incremental parsing */ +#define INCR_NUM_MAX_LEN 1024 + + + +/*============================================================================== + * MARK: - Types (Private) + *============================================================================*/ + +/** Type define for primitive types. */ +typedef float f32; +typedef double f64; +typedef int8_t i8; +typedef uint8_t u8; +typedef int16_t i16; +typedef uint16_t u16; +typedef int32_t i32; +typedef uint32_t u32; +typedef int64_t i64; +typedef uint64_t u64; +typedef size_t usize; + +/** 128-bit integer, used by floating-point number reader and writer. */ +#if YYJSON_HAS_INT128 +__extension__ typedef __int128 i128; +__extension__ typedef unsigned __int128 u128; +#endif + +/** 16/32/64-bit vector */ +typedef struct v16 { char c[2]; } v16; +typedef struct v32 { char c[4]; } v32; +typedef struct v64 { char c[8]; } v64; + +/** 16/32/64-bit vector union */ +typedef union v16_uni { v16 v; u16 u; } v16_uni; +typedef union v32_uni { v32 v; u32 u; } v32_uni; +typedef union v64_uni { v64 v; u64 u; } v64_uni; + + + +/*============================================================================== + * MARK: - Load/Store Utils (Private) + *============================================================================*/ + +#define byte_move_idx(x) ((char *)dst)[x] = ((const char *)src)[x]; +#define byte_move_src(x) ((char *)tmp)[x] = ((const char *)src)[x]; +#define byte_move_dst(x) ((char *)dst)[x] = ((const char *)tmp)[x]; + +/** Same as `memcpy(dst, src, 2)`, no overlap. */ +static_inline void byte_copy_2(void *dst, const void *src) { +#if !YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS + memcpy(dst, src, 2); +#else + repeat2_incr(byte_move_idx) +#endif +} + +/** Same as `memcpy(dst, src, 4)`, no overlap. */ +static_inline void byte_copy_4(void *dst, const void *src) { +#if !YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS + memcpy(dst, src, 4); +#else + repeat4_incr(byte_move_idx) +#endif +} + +/** Same as `memcpy(dst, src, 8)`, no overlap. */ +static_inline void byte_copy_8(void *dst, const void *src) { +#if !YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS + memcpy(dst, src, 8); +#else + repeat8_incr(byte_move_idx) +#endif +} + +/** Same as `memcpy(dst, src, 16)`, no overlap. */ +static_inline void byte_copy_16(void *dst, const void *src) { +#if !YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS + memcpy(dst, src, 16); +#else + repeat16_incr(byte_move_idx) +#endif +} + +/** Same as `memmove(dst, src, 2)`, allows overlap. */ +static_inline void byte_move_2(void *dst, const void *src) { +#if !YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS + u16 tmp; + memcpy(&tmp, src, 2); + memcpy(dst, &tmp, 2); +#else + char tmp[2]; + repeat2_incr(byte_move_src) + repeat2_incr(byte_move_dst) +#endif +} + +/** Same as `memmove(dst, src, 4)`, allows overlap. */ +static_inline void byte_move_4(void *dst, const void *src) { +#if !YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS + u32 tmp; + memcpy(&tmp, src, 4); + memcpy(dst, &tmp, 4); +#else + char tmp[4]; + repeat4_incr(byte_move_src) + repeat4_incr(byte_move_dst) +#endif +} + +/** Same as `memmove(dst, src, 8)`, allows overlap. */ +static_inline void byte_move_8(void *dst, const void *src) { +#if !YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS + u64 tmp; + memcpy(&tmp, src, 8); + memcpy(dst, &tmp, 8); +#else + char tmp[8]; + repeat8_incr(byte_move_src) + repeat8_incr(byte_move_dst) +#endif +} + +/** Same as `memmove(dst, src, 16)`, allows overlap. */ +static_inline void byte_move_16(void *dst, const void *src) { +#if !YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS + char *pdst = (char *)dst; + const char *psrc = (const char *)src; + u64 tmp1, tmp2; + memcpy(&tmp1, psrc, 8); + memcpy(&tmp2, psrc + 8, 8); + memcpy(pdst, &tmp1, 8); + memcpy(pdst + 8, &tmp2, 8); +#else + char tmp[16]; + repeat16_incr(byte_move_src) + repeat16_incr(byte_move_dst) +#endif +} + +/** Same as `memmove(dst, src, n)`, but only `dst <= src` and `n <= 16`. */ +static_inline void byte_move_forward(void *dst, void *src, usize n) { + char *d = (char *)dst, *s = (char *)src; + n += (n % 2); /* round up to even */ + if (n == 16) { byte_move_16(d, s); return; } + if (n >= 8) { byte_move_8(d, s); n -= 8; d += 8; s += 8; } + if (n >= 4) { byte_move_4(d, s); n -= 4; d += 4; s += 4; } + if (n >= 2) { byte_move_2(d, s); } +} + +/** Same as `memcmp(buf, pat, 2) == 0`. */ +static_inline bool byte_match_2(void *buf, const char *pat) { +#if !YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS + v16_uni u1, u2; + memcpy(&u1, buf, 2); + memcpy(&u2, pat, 2); + return u1.u == u2.u; +#else + return ((char *)buf)[0] == ((const char *)pat)[0] && + ((char *)buf)[1] == ((const char *)pat)[1]; +#endif +} + +/** Same as `memcmp(buf, pat, 4) == 0`. */ +static_inline bool byte_match_4(void *buf, const char *pat) { +#if !YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS + v32_uni u1, u2; + memcpy(&u1, buf, 4); + memcpy(&u2, pat, 4); + return u1.u == u2.u; +#else + return ((char *)buf)[0] == ((const char *)pat)[0] && + ((char *)buf)[1] == ((const char *)pat)[1] && + ((char *)buf)[2] == ((const char *)pat)[2] && + ((char *)buf)[3] == ((const char *)pat)[3]; +#endif +} + +/** Loads 2 bytes from `src` as a u16 (native-endian). */ +static_inline u16 byte_load_2(const void *src) { + v16_uni uni; +#if !YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS + memcpy(&uni, src, 2); +#else + uni.v.c[0] = ((const char *)src)[0]; + uni.v.c[1] = ((const char *)src)[1]; +#endif + return uni.u; +} + +/** Loads 3 bytes from `src` as a u32 (native-endian). */ +static_inline u32 byte_load_3(const void *src) { + v32_uni uni; +#if !YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS + memcpy(&uni, src, 2); + uni.v.c[2] = ((const char *)src)[2]; + uni.v.c[3] = 0; +#else + uni.v.c[0] = ((const char *)src)[0]; + uni.v.c[1] = ((const char *)src)[1]; + uni.v.c[2] = ((const char *)src)[2]; + uni.v.c[3] = 0; +#endif + return uni.u; +} + +/** Loads 4 bytes from `src` as a u32 (native-endian). */ +static_inline u32 byte_load_4(const void *src) { + v32_uni uni; +#if !YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS + memcpy(&uni, src, 4); +#else + uni.v.c[0] = ((const char *)src)[0]; + uni.v.c[1] = ((const char *)src)[1]; + uni.v.c[2] = ((const char *)src)[2]; + uni.v.c[3] = ((const char *)src)[3]; +#endif + return uni.u; +} + + + +/*============================================================================== + * MARK: - Character Utils (Private) + * These lookup tables were generated by `misc/make_tables.c`. + *============================================================================*/ + +/* char_table1 */ +#define CHAR_TYPE_ASCII (1 << 0) /* Except: ["\], [0x00-0x1F, 0x80-0xFF] */ +#define CHAR_TYPE_ASCII_SQ (1 << 1) /* Except: ['\], [0x00-0x1F, 0x80-0xFF] */ +#define CHAR_TYPE_SPACE (1 << 2) /* Whitespace: [ \t\n\r] */ +#define CHAR_TYPE_SPACE_EXT (1 << 3) /* Whitespace: [ \t\n\r\v\f], JSON5 */ +#define CHAR_TYPE_NUM (1 << 4) /* Number: [.-+0-9] */ +#define CHAR_TYPE_COMMENT (1 << 5) /* Comment: [/] */ + +/* char_table2 */ +#define CHAR_TYPE_EOL (1 << 0) /* End of line: [\r\n] */ +#define CHAR_TYPE_EOL_EXT (1 << 1) /* End of line: [\r\n], JSON5 */ +#define CHAR_TYPE_ID_START (1 << 2) /* ID start: [_$A-Za-z\], U+0080+ */ +#define CHAR_TYPE_ID_NEXT (1 << 3) /* ID next: [_$A-Za-z0-9\], U+0080+ */ +#define CHAR_TYPE_ID_ASCII (1 << 4) /* ID next ASCII: [_$A-Za-z0-9] */ + +/* char_table3 */ +#define CHAR_TYPE_SIGN (1 << 0) /* [-+] */ +#define CHAR_TYPE_DIGIT (1 << 1) /* [0-9] */ +#define CHAR_TYPE_NONZERO (1 << 2) /* [1-9] */ +#define CHAR_TYPE_EXP (1 << 3) /* [eE] */ +#define CHAR_TYPE_DOT (1 << 4) /* [.] */ + +static const u8 char_table1[256] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x0C, 0x0C, 0x08, 0x08, 0x0C, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x0F, 0x03, 0x02, 0x03, 0x03, 0x03, 0x03, 0x01, + 0x03, 0x03, 0x03, 0x13, 0x03, 0x13, 0x13, 0x23, + 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, + 0x13, 0x13, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, + 0x03, 0x03, 0x03, 0x03, 0x00, 0x03, 0x03, 0x03, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +}; + +static const u8 char_table2[256] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x1C, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, + 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, + 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, + 0x1C, 0x1C, 0x1C, 0x00, 0x0C, 0x00, 0x00, 0x1C, + 0x00, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, + 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, + 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, + 0x1C, 0x1C, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, + 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, + 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, + 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, + 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, + 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, + 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, + 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, + 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, + 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, + 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, + 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, + 0x0C, 0x0C, 0x0E, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, + 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, + 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, + 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C +}; + +static const u8 char_table3[256] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x10, 0x00, + 0x02, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, + 0x06, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +}; + +/** Match a whitespace: [ \t\n\r]. */ +static_inline bool char_is_space(u8 c) { + return !!(char_table1[c] & CHAR_TYPE_SPACE); +} + +/** Match an extended whitespace: [ \t\n\r\\v\\f], JSON5 whitespace. */ +static_inline bool char_is_space_ext(u8 c) { + return !!(char_table1[c] & CHAR_TYPE_SPACE_EXT); +} + +/** Match a JSON number: [.-+0-9]. */ +static_inline bool char_is_num(u8 c) { + return !!(char_table1[c] & CHAR_TYPE_NUM); +} + +/** Match an ASCII character in string: ["\], [0x00-0x1F, 0x80-0xFF]. */ +static_inline bool char_is_ascii_skip(u8 c) { + return !!(char_table1[c] & CHAR_TYPE_ASCII); +} + +/** Match an ASCII character single-quoted: ['\], [0x00-0x1F, 0x80-0xFF]. */ +static_inline bool char_is_ascii_skip_sq(u8 c) { + return !!(char_table1[c] & CHAR_TYPE_ASCII_SQ); +} + +/** Match a trivia character: extended whitespace or comment. */ +static_inline bool char_is_trivia(u8 c) { + return !!(char_table1[c] & (CHAR_TYPE_SPACE_EXT | CHAR_TYPE_COMMENT)); +} + +/** Match a line end character: [\r\n]. */ +static_inline bool char_is_eol(u8 c) { + return !!(char_table2[c] & CHAR_TYPE_EOL); +} + +/** Match an extended line end character: [\r\n], JSON5 line terminator. */ +static_inline bool char_is_eol_ext(u8 c) { + return !!(char_table2[c] & CHAR_TYPE_EOL_EXT); +} + +/** Match an identifier name start: [_$A-Za-z\], U+0080+. */ +static_inline bool char_is_id_start(u8 c) { + return !!(char_table2[c] & CHAR_TYPE_ID_START); +} + +/** Match an identifier name next: [_$A-Za-z0-9\], U+0080+. */ +static_inline bool char_is_id_next(u8 c) { + return !!(char_table2[c] & CHAR_TYPE_ID_NEXT); +} + +/** Match an identifier name ASCII: [_$A-Za-z0-9]. */ +static_inline bool char_is_id_ascii(u8 c) { + return !!(char_table2[c] & CHAR_TYPE_ID_ASCII); +} + +/** Match a sign: [+-] */ +static_inline bool char_is_sign(u8 d) { + return !!(char_table3[d] & CHAR_TYPE_SIGN); +} + +/** Match a none-zero digit: [1-9] */ +static_inline bool char_is_nonzero(u8 d) { + return !!(char_table3[d] & CHAR_TYPE_NONZERO); +} + +/** Match a digit: [0-9] */ +static_inline bool char_is_digit(u8 d) { + return !!(char_table3[d] & CHAR_TYPE_DIGIT); +} + +/** Match an exponent sign: [eE]. */ +static_inline bool char_is_exp(u8 d) { + return !!(char_table3[d] & CHAR_TYPE_EXP); +} + +/** Match a floating point indicator: [.eE]. */ +static_inline bool char_is_fp(u8 d) { + return !!(char_table3[d] & (CHAR_TYPE_DOT | CHAR_TYPE_EXP)); +} + +/** Match a digit or floating point indicator: [0-9.eE]. */ +static_inline bool char_is_digit_or_fp(u8 d) { + return !!(char_table3[d] & (CHAR_TYPE_DIGIT | CHAR_TYPE_DOT | + CHAR_TYPE_EXP)); +} + +/** Match a JSON container: `{` or `[`. */ +static_inline bool char_is_ctn(u8 c) { + return (c & 0xDF) == 0x5B; /* '[': 0x5B, '{': 0x7B */ +} + +/** Convert ASCII letter to lowercase; valid only for [A-Za-z]. */ +static_inline u8 char_to_lower(u8 c) { + return c | 0x20; +} + +/** Match UTF-8 byte order mask. */ +static_inline bool is_utf8_bom(const u8 *cur) { + return byte_load_3(cur) == byte_load_3("\xEF\xBB\xBF"); +} + +/** Match UTF-16 byte order mask. */ +static_inline bool is_utf16_bom(const u8 *cur) { + return byte_load_2(cur) == byte_load_2("\xFE\xFF") || + byte_load_2(cur) == byte_load_2("\xFF\xFE"); +} + +/** Match UTF-32 byte order mask, need length check to avoid zero padding. */ +static_inline bool is_utf32_bom(const u8 *cur) { + return byte_load_4(cur) == byte_load_4("\x00\x00\xFE\xFF") || + byte_load_4(cur) == byte_load_4("\xFF\xFE\x00\x00"); +} + +/** Get the extended line end length. Used with `char_is_eol_ext`. */ +static_inline usize ext_eol_len(const u8 *cur) { + if (cur[0] < 0x80) return 1; + if (cur[1] == 0x80 && (cur[2] == 0xA8 || cur[2] == 0xA9)) return 3; + return 0; +} + +/** Get the extended whitespace length. Used with `char_is_space_ext`. */ +static_inline usize ext_space_len(const u8 *cur) { + if (cur[0] < 0x80) { + return 1; + } else if (byte_load_2(cur) == byte_load_2("\xC2\xA0")) { + return 2; + } else if (byte_load_2(cur) == byte_load_2("\xE2\x80")) { + if (cur[2] >= 0x80 && cur[2] <= 0x8A) return 3; + if (cur[2] == 0xA8 || cur[2] == 0xA9 || cur[2] == 0xAF) return 3; + } else { + u32 uni = byte_load_3(cur); + if (uni == byte_load_3("\xE1\x9A\x80") || + uni == byte_load_3("\xE2\x81\x9F") || + uni == byte_load_3("\xE3\x80\x80") || + uni == byte_load_3("\xEF\xBB\xBF")) return 3; + } + return 0; +} + + + +/*============================================================================== + * MARK: - Hex Character Reader (Private) + * This function is used by JSON reader to read escaped characters. + *============================================================================*/ + +/** + This table is used to convert 4 hex character sequence to a number. + A valid hex character [0-9A-Fa-f] will mapped to it's raw number [0x00, 0x0F], + an invalid hex character will mapped to [0xF0]. + (generate with misc/make_tables.c) + */ +static const u8 hex_conv_table[256] = { + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, + 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0 +}; + +/** Load 4 hex characters to `u16`, return true on valid input. */ +static_inline bool hex_load_4(const u8 *src, u16 *dst) { + u16 c0 = hex_conv_table[src[0]]; + u16 c1 = hex_conv_table[src[1]]; + u16 c2 = hex_conv_table[src[2]]; + u16 c3 = hex_conv_table[src[3]]; + u16 t0 = (u16)((c0 << 8) | c2); + u16 t1 = (u16)((c1 << 8) | c3); + *dst = (u16)((t0 << 4) | t1); + return ((t0 | t1) & (u16)0xF0F0) == 0; +} + +/** Load 2 hex characters to `u8`, return true on valid input. */ +static_inline bool hex_load_2(const u8 *src, u8 *dst) { + u8 c0 = hex_conv_table[src[0]]; + u8 c1 = hex_conv_table[src[1]]; + *dst = (u8)((c0 << 4) | c1); + return ((c0 | c1) & 0xF0) == 0; +} + +/** Match a hexadecimal numeric character: [0-9a-fA-F]. */ +static_inline bool char_is_hex(u8 c) { + return hex_conv_table[c] != 0xF0; +} + + + +/*============================================================================== + * MARK: - UTF8 Validation (Private) + * Each Unicode code point is encoded using 1 to 4 bytes in UTF-8. + * Validation is performed using a 4-byte mask and pattern-based approach, + * which requires the input data to be padded with four zero bytes at the end. + *============================================================================*/ + +/* Macro for concatenating four u8 into a u32 and keeping the byte order. */ +#if YYJSON_ENDIAN == YYJSON_LITTLE_ENDIAN +# define utf8_seq_def(name, a, b, c, d) \ + static const u32 utf8_seq_##name = 0x##d##c##b##a##UL; +# define utf8_seq(name) utf8_seq_##name +#elif YYJSON_ENDIAN == YYJSON_BIG_ENDIAN +# define utf8_seq_def(name, a, b, c, d) \ + static const u32 utf8_seq_##name = 0x##a##b##c##d##UL; +# define utf8_seq(name) utf8_seq_##name +#else +# define utf8_seq_def(name, a, b, c, d) \ + static const v32_uni utf8_uni_##name = {{ 0x##a, 0x##b, 0x##c, 0x##d }}; +# define utf8_seq(name) utf8_uni_##name.u +#endif + +/* + 1-byte sequence (U+0000 to U+007F) + bit min [.......0] (U+0000) + bit max [.1111111] (U+007F) + bit mask [x.......] (80) + bit pattern [0.......] (00) + */ +utf8_seq_def(b1_mask, 80, 00, 00, 00) +utf8_seq_def(b1_patt, 00, 00, 00, 00) +#define is_utf8_seq1(uni) ( \ + ((uni & utf8_seq(b1_mask)) == utf8_seq(b1_patt)) ) + +/* + 2-byte sequence (U+0080 to U+07FF) + bit min [......10 ..000000] (U+0080) + bit max [...11111 ..111111] (U+07FF) + bit mask [xxx..... xx......] (E0 C0) + bit pattern [110..... 10......] (C0 80) + bit require [...xxxx. ........] (1E 00) + */ +utf8_seq_def(b2_mask, E0, C0, 00, 00) +utf8_seq_def(b2_patt, C0, 80, 00, 00) +utf8_seq_def(b2_requ, 1E, 00, 00, 00) +#define is_utf8_seq2(uni) ( \ + ((uni & utf8_seq(b2_mask)) == utf8_seq(b2_patt)) && \ + ((uni & utf8_seq(b2_requ))) ) + +/* + 3-byte sequence (U+0800 to U+FFFF) + bit min [........ ..100000 ..000000] (U+0800) + bit max [....1111 ..111111 ..111111] (U+FFFF) + bit mask [xxxx.... xx...... xx......] (F0 C0 C0) + bit pattern [1110.... 10...... 10......] (E0 80 80) + bit require [....xxxx ..x..... ........] (0F 20 00) + + 3-byte invalid sequence, reserved for surrogate halves (U+D800 to U+DFFF) + bit min [....1101 ..100000 ..000000] (U+D800) + bit max [....1101 ..111111 ..111111] (U+DFFF) + bit mask [....xxxx ..x..... ........] (0F 20 00) + bit pattern [....1101 ..1..... ........] (0D 20 00) + */ +utf8_seq_def(b3_mask, F0, C0, C0, 00) +utf8_seq_def(b3_patt, E0, 80, 80, 00) +utf8_seq_def(b3_requ, 0F, 20, 00, 00) +utf8_seq_def(b3_erro, 0D, 20, 00, 00) +#define is_utf8_seq3(uni) ( \ + ((uni & utf8_seq(b3_mask)) == utf8_seq(b3_patt)) && \ + ((tmp = (uni & utf8_seq(b3_requ)))) && \ + ((tmp != utf8_seq(b3_erro))) ) + +/* + 4-byte sequence (U+10000 to U+10FFFF) + bit min [........ ...10000 ..000000 ..000000] (U+10000) + bit max [.....100 ..001111 ..111111 ..111111] (U+10FFFF) + bit mask [xxxxx... xx...... xx...... xx......] (F8 C0 C0 C0) + bit pattern [11110... 10...... 10...... 10......] (F0 80 80 80) + bit require [.....xxx ..xx.... ........ ........] (07 30 00 00) + bit require 1 [.....x.. ........ ........ ........] (04 00 00 00) + bit require 2 [......xx ..xx.... ........ ........] (03 30 00 00) + */ +utf8_seq_def(b4_mask, F8, C0, C0, C0) +utf8_seq_def(b4_patt, F0, 80, 80, 80) +utf8_seq_def(b4_requ, 07, 30, 00, 00) +utf8_seq_def(b4_req1, 04, 00, 00, 00) +utf8_seq_def(b4_req2, 03, 30, 00, 00) +#define is_utf8_seq4(uni) ( \ + ((uni & utf8_seq(b4_mask)) == utf8_seq(b4_patt)) && \ + ((tmp = (uni & utf8_seq(b4_requ)))) && \ + ((tmp & utf8_seq(b4_req1)) == 0 || (tmp & utf8_seq(b4_req2)) == 0) ) + + + +/*============================================================================== + * MARK: - Power10 Lookup Table (Private) + * These data are used by the floating-point number reader and writer. + *============================================================================*/ + +#if !YYJSON_DISABLE_FAST_FP_CONV + +/** Maximum pow10 exponent that can be represented exactly as a float64. */ +#define F64_POW10_MAX_EXACT_EXP 22 + +/** Cached pow10 table. */ +static const f64 f64_pow10_table[F64_POW10_MAX_EXACT_EXP + 1] = { + 1e0, 1e1, 1e2, 1e3, 1e4, 1e5, 1e6, 1e7, 1e8, 1e9, 1e10, 1e11, 1e12, + 1e13, 1e14, 1e15, 1e16, 1e17, 1e18, 1e19, 1e20, 1e21, 1e22 +}; + +/** Maximum pow10 exponent that can be represented exactly as a uint64. */ +#define U64_POW10_MAX_EXACT_EXP 19 + +/** Table: [ 10^0, ..., 10^19 ] (generate with misc/make_tables.c) */ +static const u64 u64_pow10_table[U64_POW10_MAX_EXACT_EXP + 1] = { + U64(0x00000000, 0x00000001), U64(0x00000000, 0x0000000A), + U64(0x00000000, 0x00000064), U64(0x00000000, 0x000003E8), + U64(0x00000000, 0x00002710), U64(0x00000000, 0x000186A0), + U64(0x00000000, 0x000F4240), U64(0x00000000, 0x00989680), + U64(0x00000000, 0x05F5E100), U64(0x00000000, 0x3B9ACA00), + U64(0x00000002, 0x540BE400), U64(0x00000017, 0x4876E800), + U64(0x000000E8, 0xD4A51000), U64(0x00000918, 0x4E72A000), + U64(0x00005AF3, 0x107A4000), U64(0x00038D7E, 0xA4C68000), + U64(0x002386F2, 0x6FC10000), U64(0x01634578, 0x5D8A0000), + U64(0x0DE0B6B3, 0xA7640000), U64(0x8AC72304, 0x89E80000) +}; + +/** Minimum decimal exponent in pow10_sig_table. */ +#define POW10_SIG_TABLE_MIN_EXP -343 + +/** Maximum decimal exponent in pow10_sig_table. */ +#define POW10_SIG_TABLE_MAX_EXP 324 + +/** Minimum exact decimal exponent in pow10_sig_table */ +#define POW10_SIG_TABLE_MIN_EXACT_EXP 0 + +/** Maximum exact decimal exponent in pow10_sig_table */ +#define POW10_SIG_TABLE_MAX_EXACT_EXP 55 + +/** Normalized significant 128 bits of pow10, no rounded up (size: 10.4KB). + This lookup table is used by both the double number reader and writer. + (generate with misc/make_tables.c) */ +static const u64 pow10_sig_table[] = { + U64(0xBF29DCAB, 0xA82FDEAE), U64(0x7432EE87, 0x3880FC33), /* ~= 10^-343 */ + U64(0xEEF453D6, 0x923BD65A), U64(0x113FAA29, 0x06A13B3F), /* ~= 10^-342 */ + U64(0x9558B466, 0x1B6565F8), U64(0x4AC7CA59, 0xA424C507), /* ~= 10^-341 */ + U64(0xBAAEE17F, 0xA23EBF76), U64(0x5D79BCF0, 0x0D2DF649), /* ~= 10^-340 */ + U64(0xE95A99DF, 0x8ACE6F53), U64(0xF4D82C2C, 0x107973DC), /* ~= 10^-339 */ + U64(0x91D8A02B, 0xB6C10594), U64(0x79071B9B, 0x8A4BE869), /* ~= 10^-338 */ + U64(0xB64EC836, 0xA47146F9), U64(0x9748E282, 0x6CDEE284), /* ~= 10^-337 */ + U64(0xE3E27A44, 0x4D8D98B7), U64(0xFD1B1B23, 0x08169B25), /* ~= 10^-336 */ + U64(0x8E6D8C6A, 0xB0787F72), U64(0xFE30F0F5, 0xE50E20F7), /* ~= 10^-335 */ + U64(0xB208EF85, 0x5C969F4F), U64(0xBDBD2D33, 0x5E51A935), /* ~= 10^-334 */ + U64(0xDE8B2B66, 0xB3BC4723), U64(0xAD2C7880, 0x35E61382), /* ~= 10^-333 */ + U64(0x8B16FB20, 0x3055AC76), U64(0x4C3BCB50, 0x21AFCC31), /* ~= 10^-332 */ + U64(0xADDCB9E8, 0x3C6B1793), U64(0xDF4ABE24, 0x2A1BBF3D), /* ~= 10^-331 */ + U64(0xD953E862, 0x4B85DD78), U64(0xD71D6DAD, 0x34A2AF0D), /* ~= 10^-330 */ + U64(0x87D4713D, 0x6F33AA6B), U64(0x8672648C, 0x40E5AD68), /* ~= 10^-329 */ + U64(0xA9C98D8C, 0xCB009506), U64(0x680EFDAF, 0x511F18C2), /* ~= 10^-328 */ + U64(0xD43BF0EF, 0xFDC0BA48), U64(0x0212BD1B, 0x2566DEF2), /* ~= 10^-327 */ + U64(0x84A57695, 0xFE98746D), U64(0x014BB630, 0xF7604B57), /* ~= 10^-326 */ + U64(0xA5CED43B, 0x7E3E9188), U64(0x419EA3BD, 0x35385E2D), /* ~= 10^-325 */ + U64(0xCF42894A, 0x5DCE35EA), U64(0x52064CAC, 0x828675B9), /* ~= 10^-324 */ + U64(0x818995CE, 0x7AA0E1B2), U64(0x7343EFEB, 0xD1940993), /* ~= 10^-323 */ + U64(0xA1EBFB42, 0x19491A1F), U64(0x1014EBE6, 0xC5F90BF8), /* ~= 10^-322 */ + U64(0xCA66FA12, 0x9F9B60A6), U64(0xD41A26E0, 0x77774EF6), /* ~= 10^-321 */ + U64(0xFD00B897, 0x478238D0), U64(0x8920B098, 0x955522B4), /* ~= 10^-320 */ + U64(0x9E20735E, 0x8CB16382), U64(0x55B46E5F, 0x5D5535B0), /* ~= 10^-319 */ + U64(0xC5A89036, 0x2FDDBC62), U64(0xEB2189F7, 0x34AA831D), /* ~= 10^-318 */ + U64(0xF712B443, 0xBBD52B7B), U64(0xA5E9EC75, 0x01D523E4), /* ~= 10^-317 */ + U64(0x9A6BB0AA, 0x55653B2D), U64(0x47B233C9, 0x2125366E), /* ~= 10^-316 */ + U64(0xC1069CD4, 0xEABE89F8), U64(0x999EC0BB, 0x696E840A), /* ~= 10^-315 */ + U64(0xF148440A, 0x256E2C76), U64(0xC00670EA, 0x43CA250D), /* ~= 10^-314 */ + U64(0x96CD2A86, 0x5764DBCA), U64(0x38040692, 0x6A5E5728), /* ~= 10^-313 */ + U64(0xBC807527, 0xED3E12BC), U64(0xC6050837, 0x04F5ECF2), /* ~= 10^-312 */ + U64(0xEBA09271, 0xE88D976B), U64(0xF7864A44, 0xC633682E), /* ~= 10^-311 */ + U64(0x93445B87, 0x31587EA3), U64(0x7AB3EE6A, 0xFBE0211D), /* ~= 10^-310 */ + U64(0xB8157268, 0xFDAE9E4C), U64(0x5960EA05, 0xBAD82964), /* ~= 10^-309 */ + U64(0xE61ACF03, 0x3D1A45DF), U64(0x6FB92487, 0x298E33BD), /* ~= 10^-308 */ + U64(0x8FD0C162, 0x06306BAB), U64(0xA5D3B6D4, 0x79F8E056), /* ~= 10^-307 */ + U64(0xB3C4F1BA, 0x87BC8696), U64(0x8F48A489, 0x9877186C), /* ~= 10^-306 */ + U64(0xE0B62E29, 0x29ABA83C), U64(0x331ACDAB, 0xFE94DE87), /* ~= 10^-305 */ + U64(0x8C71DCD9, 0xBA0B4925), U64(0x9FF0C08B, 0x7F1D0B14), /* ~= 10^-304 */ + U64(0xAF8E5410, 0x288E1B6F), U64(0x07ECF0AE, 0x5EE44DD9), /* ~= 10^-303 */ + U64(0xDB71E914, 0x32B1A24A), U64(0xC9E82CD9, 0xF69D6150), /* ~= 10^-302 */ + U64(0x892731AC, 0x9FAF056E), U64(0xBE311C08, 0x3A225CD2), /* ~= 10^-301 */ + U64(0xAB70FE17, 0xC79AC6CA), U64(0x6DBD630A, 0x48AAF406), /* ~= 10^-300 */ + U64(0xD64D3D9D, 0xB981787D), U64(0x092CBBCC, 0xDAD5B108), /* ~= 10^-299 */ + U64(0x85F04682, 0x93F0EB4E), U64(0x25BBF560, 0x08C58EA5), /* ~= 10^-298 */ + U64(0xA76C5823, 0x38ED2621), U64(0xAF2AF2B8, 0x0AF6F24E), /* ~= 10^-297 */ + U64(0xD1476E2C, 0x07286FAA), U64(0x1AF5AF66, 0x0DB4AEE1), /* ~= 10^-296 */ + U64(0x82CCA4DB, 0x847945CA), U64(0x50D98D9F, 0xC890ED4D), /* ~= 10^-295 */ + U64(0xA37FCE12, 0x6597973C), U64(0xE50FF107, 0xBAB528A0), /* ~= 10^-294 */ + U64(0xCC5FC196, 0xFEFD7D0C), U64(0x1E53ED49, 0xA96272C8), /* ~= 10^-293 */ + U64(0xFF77B1FC, 0xBEBCDC4F), U64(0x25E8E89C, 0x13BB0F7A), /* ~= 10^-292 */ + U64(0x9FAACF3D, 0xF73609B1), U64(0x77B19161, 0x8C54E9AC), /* ~= 10^-291 */ + U64(0xC795830D, 0x75038C1D), U64(0xD59DF5B9, 0xEF6A2417), /* ~= 10^-290 */ + U64(0xF97AE3D0, 0xD2446F25), U64(0x4B057328, 0x6B44AD1D), /* ~= 10^-289 */ + U64(0x9BECCE62, 0x836AC577), U64(0x4EE367F9, 0x430AEC32), /* ~= 10^-288 */ + U64(0xC2E801FB, 0x244576D5), U64(0x229C41F7, 0x93CDA73F), /* ~= 10^-287 */ + U64(0xF3A20279, 0xED56D48A), U64(0x6B435275, 0x78C1110F), /* ~= 10^-286 */ + U64(0x9845418C, 0x345644D6), U64(0x830A1389, 0x6B78AAA9), /* ~= 10^-285 */ + U64(0xBE5691EF, 0x416BD60C), U64(0x23CC986B, 0xC656D553), /* ~= 10^-284 */ + U64(0xEDEC366B, 0x11C6CB8F), U64(0x2CBFBE86, 0xB7EC8AA8), /* ~= 10^-283 */ + U64(0x94B3A202, 0xEB1C3F39), U64(0x7BF7D714, 0x32F3D6A9), /* ~= 10^-282 */ + U64(0xB9E08A83, 0xA5E34F07), U64(0xDAF5CCD9, 0x3FB0CC53), /* ~= 10^-281 */ + U64(0xE858AD24, 0x8F5C22C9), U64(0xD1B3400F, 0x8F9CFF68), /* ~= 10^-280 */ + U64(0x91376C36, 0xD99995BE), U64(0x23100809, 0xB9C21FA1), /* ~= 10^-279 */ + U64(0xB5854744, 0x8FFFFB2D), U64(0xABD40A0C, 0x2832A78A), /* ~= 10^-278 */ + U64(0xE2E69915, 0xB3FFF9F9), U64(0x16C90C8F, 0x323F516C), /* ~= 10^-277 */ + U64(0x8DD01FAD, 0x907FFC3B), U64(0xAE3DA7D9, 0x7F6792E3), /* ~= 10^-276 */ + U64(0xB1442798, 0xF49FFB4A), U64(0x99CD11CF, 0xDF41779C), /* ~= 10^-275 */ + U64(0xDD95317F, 0x31C7FA1D), U64(0x40405643, 0xD711D583), /* ~= 10^-274 */ + U64(0x8A7D3EEF, 0x7F1CFC52), U64(0x482835EA, 0x666B2572), /* ~= 10^-273 */ + U64(0xAD1C8EAB, 0x5EE43B66), U64(0xDA324365, 0x0005EECF), /* ~= 10^-272 */ + U64(0xD863B256, 0x369D4A40), U64(0x90BED43E, 0x40076A82), /* ~= 10^-271 */ + U64(0x873E4F75, 0xE2224E68), U64(0x5A7744A6, 0xE804A291), /* ~= 10^-270 */ + U64(0xA90DE353, 0x5AAAE202), U64(0x711515D0, 0xA205CB36), /* ~= 10^-269 */ + U64(0xD3515C28, 0x31559A83), U64(0x0D5A5B44, 0xCA873E03), /* ~= 10^-268 */ + U64(0x8412D999, 0x1ED58091), U64(0xE858790A, 0xFE9486C2), /* ~= 10^-267 */ + U64(0xA5178FFF, 0x668AE0B6), U64(0x626E974D, 0xBE39A872), /* ~= 10^-266 */ + U64(0xCE5D73FF, 0x402D98E3), U64(0xFB0A3D21, 0x2DC8128F), /* ~= 10^-265 */ + U64(0x80FA687F, 0x881C7F8E), U64(0x7CE66634, 0xBC9D0B99), /* ~= 10^-264 */ + U64(0xA139029F, 0x6A239F72), U64(0x1C1FFFC1, 0xEBC44E80), /* ~= 10^-263 */ + U64(0xC9874347, 0x44AC874E), U64(0xA327FFB2, 0x66B56220), /* ~= 10^-262 */ + U64(0xFBE91419, 0x15D7A922), U64(0x4BF1FF9F, 0x0062BAA8), /* ~= 10^-261 */ + U64(0x9D71AC8F, 0xADA6C9B5), U64(0x6F773FC3, 0x603DB4A9), /* ~= 10^-260 */ + U64(0xC4CE17B3, 0x99107C22), U64(0xCB550FB4, 0x384D21D3), /* ~= 10^-259 */ + U64(0xF6019DA0, 0x7F549B2B), U64(0x7E2A53A1, 0x46606A48), /* ~= 10^-258 */ + U64(0x99C10284, 0x4F94E0FB), U64(0x2EDA7444, 0xCBFC426D), /* ~= 10^-257 */ + U64(0xC0314325, 0x637A1939), U64(0xFA911155, 0xFEFB5308), /* ~= 10^-256 */ + U64(0xF03D93EE, 0xBC589F88), U64(0x793555AB, 0x7EBA27CA), /* ~= 10^-255 */ + U64(0x96267C75, 0x35B763B5), U64(0x4BC1558B, 0x2F3458DE), /* ~= 10^-254 */ + U64(0xBBB01B92, 0x83253CA2), U64(0x9EB1AAED, 0xFB016F16), /* ~= 10^-253 */ + U64(0xEA9C2277, 0x23EE8BCB), U64(0x465E15A9, 0x79C1CADC), /* ~= 10^-252 */ + U64(0x92A1958A, 0x7675175F), U64(0x0BFACD89, 0xEC191EC9), /* ~= 10^-251 */ + U64(0xB749FAED, 0x14125D36), U64(0xCEF980EC, 0x671F667B), /* ~= 10^-250 */ + U64(0xE51C79A8, 0x5916F484), U64(0x82B7E127, 0x80E7401A), /* ~= 10^-249 */ + U64(0x8F31CC09, 0x37AE58D2), U64(0xD1B2ECB8, 0xB0908810), /* ~= 10^-248 */ + U64(0xB2FE3F0B, 0x8599EF07), U64(0x861FA7E6, 0xDCB4AA15), /* ~= 10^-247 */ + U64(0xDFBDCECE, 0x67006AC9), U64(0x67A791E0, 0x93E1D49A), /* ~= 10^-246 */ + U64(0x8BD6A141, 0x006042BD), U64(0xE0C8BB2C, 0x5C6D24E0), /* ~= 10^-245 */ + U64(0xAECC4991, 0x4078536D), U64(0x58FAE9F7, 0x73886E18), /* ~= 10^-244 */ + U64(0xDA7F5BF5, 0x90966848), U64(0xAF39A475, 0x506A899E), /* ~= 10^-243 */ + U64(0x888F9979, 0x7A5E012D), U64(0x6D8406C9, 0x52429603), /* ~= 10^-242 */ + U64(0xAAB37FD7, 0xD8F58178), U64(0xC8E5087B, 0xA6D33B83), /* ~= 10^-241 */ + U64(0xD5605FCD, 0xCF32E1D6), U64(0xFB1E4A9A, 0x90880A64), /* ~= 10^-240 */ + U64(0x855C3BE0, 0xA17FCD26), U64(0x5CF2EEA0, 0x9A55067F), /* ~= 10^-239 */ + U64(0xA6B34AD8, 0xC9DFC06F), U64(0xF42FAA48, 0xC0EA481E), /* ~= 10^-238 */ + U64(0xD0601D8E, 0xFC57B08B), U64(0xF13B94DA, 0xF124DA26), /* ~= 10^-237 */ + U64(0x823C1279, 0x5DB6CE57), U64(0x76C53D08, 0xD6B70858), /* ~= 10^-236 */ + U64(0xA2CB1717, 0xB52481ED), U64(0x54768C4B, 0x0C64CA6E), /* ~= 10^-235 */ + U64(0xCB7DDCDD, 0xA26DA268), U64(0xA9942F5D, 0xCF7DFD09), /* ~= 10^-234 */ + U64(0xFE5D5415, 0x0B090B02), U64(0xD3F93B35, 0x435D7C4C), /* ~= 10^-233 */ + U64(0x9EFA548D, 0x26E5A6E1), U64(0xC47BC501, 0x4A1A6DAF), /* ~= 10^-232 */ + U64(0xC6B8E9B0, 0x709F109A), U64(0x359AB641, 0x9CA1091B), /* ~= 10^-231 */ + U64(0xF867241C, 0x8CC6D4C0), U64(0xC30163D2, 0x03C94B62), /* ~= 10^-230 */ + U64(0x9B407691, 0xD7FC44F8), U64(0x79E0DE63, 0x425DCF1D), /* ~= 10^-229 */ + U64(0xC2109436, 0x4DFB5636), U64(0x985915FC, 0x12F542E4), /* ~= 10^-228 */ + U64(0xF294B943, 0xE17A2BC4), U64(0x3E6F5B7B, 0x17B2939D), /* ~= 10^-227 */ + U64(0x979CF3CA, 0x6CEC5B5A), U64(0xA705992C, 0xEECF9C42), /* ~= 10^-226 */ + U64(0xBD8430BD, 0x08277231), U64(0x50C6FF78, 0x2A838353), /* ~= 10^-225 */ + U64(0xECE53CEC, 0x4A314EBD), U64(0xA4F8BF56, 0x35246428), /* ~= 10^-224 */ + U64(0x940F4613, 0xAE5ED136), U64(0x871B7795, 0xE136BE99), /* ~= 10^-223 */ + U64(0xB9131798, 0x99F68584), U64(0x28E2557B, 0x59846E3F), /* ~= 10^-222 */ + U64(0xE757DD7E, 0xC07426E5), U64(0x331AEADA, 0x2FE589CF), /* ~= 10^-221 */ + U64(0x9096EA6F, 0x3848984F), U64(0x3FF0D2C8, 0x5DEF7621), /* ~= 10^-220 */ + U64(0xB4BCA50B, 0x065ABE63), U64(0x0FED077A, 0x756B53A9), /* ~= 10^-219 */ + U64(0xE1EBCE4D, 0xC7F16DFB), U64(0xD3E84959, 0x12C62894), /* ~= 10^-218 */ + U64(0x8D3360F0, 0x9CF6E4BD), U64(0x64712DD7, 0xABBBD95C), /* ~= 10^-217 */ + U64(0xB080392C, 0xC4349DEC), U64(0xBD8D794D, 0x96AACFB3), /* ~= 10^-216 */ + U64(0xDCA04777, 0xF541C567), U64(0xECF0D7A0, 0xFC5583A0), /* ~= 10^-215 */ + U64(0x89E42CAA, 0xF9491B60), U64(0xF41686C4, 0x9DB57244), /* ~= 10^-214 */ + U64(0xAC5D37D5, 0xB79B6239), U64(0x311C2875, 0xC522CED5), /* ~= 10^-213 */ + U64(0xD77485CB, 0x25823AC7), U64(0x7D633293, 0x366B828B), /* ~= 10^-212 */ + U64(0x86A8D39E, 0xF77164BC), U64(0xAE5DFF9C, 0x02033197), /* ~= 10^-211 */ + U64(0xA8530886, 0xB54DBDEB), U64(0xD9F57F83, 0x0283FDFC), /* ~= 10^-210 */ + U64(0xD267CAA8, 0x62A12D66), U64(0xD072DF63, 0xC324FD7B), /* ~= 10^-209 */ + U64(0x8380DEA9, 0x3DA4BC60), U64(0x4247CB9E, 0x59F71E6D), /* ~= 10^-208 */ + U64(0xA4611653, 0x8D0DEB78), U64(0x52D9BE85, 0xF074E608), /* ~= 10^-207 */ + U64(0xCD795BE8, 0x70516656), U64(0x67902E27, 0x6C921F8B), /* ~= 10^-206 */ + U64(0x806BD971, 0x4632DFF6), U64(0x00BA1CD8, 0xA3DB53B6), /* ~= 10^-205 */ + U64(0xA086CFCD, 0x97BF97F3), U64(0x80E8A40E, 0xCCD228A4), /* ~= 10^-204 */ + U64(0xC8A883C0, 0xFDAF7DF0), U64(0x6122CD12, 0x8006B2CD), /* ~= 10^-203 */ + U64(0xFAD2A4B1, 0x3D1B5D6C), U64(0x796B8057, 0x20085F81), /* ~= 10^-202 */ + U64(0x9CC3A6EE, 0xC6311A63), U64(0xCBE33036, 0x74053BB0), /* ~= 10^-201 */ + U64(0xC3F490AA, 0x77BD60FC), U64(0xBEDBFC44, 0x11068A9C), /* ~= 10^-200 */ + U64(0xF4F1B4D5, 0x15ACB93B), U64(0xEE92FB55, 0x15482D44), /* ~= 10^-199 */ + U64(0x99171105, 0x2D8BF3C5), U64(0x751BDD15, 0x2D4D1C4A), /* ~= 10^-198 */ + U64(0xBF5CD546, 0x78EEF0B6), U64(0xD262D45A, 0x78A0635D), /* ~= 10^-197 */ + U64(0xEF340A98, 0x172AACE4), U64(0x86FB8971, 0x16C87C34), /* ~= 10^-196 */ + U64(0x9580869F, 0x0E7AAC0E), U64(0xD45D35E6, 0xAE3D4DA0), /* ~= 10^-195 */ + U64(0xBAE0A846, 0xD2195712), U64(0x89748360, 0x59CCA109), /* ~= 10^-194 */ + U64(0xE998D258, 0x869FACD7), U64(0x2BD1A438, 0x703FC94B), /* ~= 10^-193 */ + U64(0x91FF8377, 0x5423CC06), U64(0x7B6306A3, 0x4627DDCF), /* ~= 10^-192 */ + U64(0xB67F6455, 0x292CBF08), U64(0x1A3BC84C, 0x17B1D542), /* ~= 10^-191 */ + U64(0xE41F3D6A, 0x7377EECA), U64(0x20CABA5F, 0x1D9E4A93), /* ~= 10^-190 */ + U64(0x8E938662, 0x882AF53E), U64(0x547EB47B, 0x7282EE9C), /* ~= 10^-189 */ + U64(0xB23867FB, 0x2A35B28D), U64(0xE99E619A, 0x4F23AA43), /* ~= 10^-188 */ + U64(0xDEC681F9, 0xF4C31F31), U64(0x6405FA00, 0xE2EC94D4), /* ~= 10^-187 */ + U64(0x8B3C113C, 0x38F9F37E), U64(0xDE83BC40, 0x8DD3DD04), /* ~= 10^-186 */ + U64(0xAE0B158B, 0x4738705E), U64(0x9624AB50, 0xB148D445), /* ~= 10^-185 */ + U64(0xD98DDAEE, 0x19068C76), U64(0x3BADD624, 0xDD9B0957), /* ~= 10^-184 */ + U64(0x87F8A8D4, 0xCFA417C9), U64(0xE54CA5D7, 0x0A80E5D6), /* ~= 10^-183 */ + U64(0xA9F6D30A, 0x038D1DBC), U64(0x5E9FCF4C, 0xCD211F4C), /* ~= 10^-182 */ + U64(0xD47487CC, 0x8470652B), U64(0x7647C320, 0x0069671F), /* ~= 10^-181 */ + U64(0x84C8D4DF, 0xD2C63F3B), U64(0x29ECD9F4, 0x0041E073), /* ~= 10^-180 */ + U64(0xA5FB0A17, 0xC777CF09), U64(0xF4681071, 0x00525890), /* ~= 10^-179 */ + U64(0xCF79CC9D, 0xB955C2CC), U64(0x7182148D, 0x4066EEB4), /* ~= 10^-178 */ + U64(0x81AC1FE2, 0x93D599BF), U64(0xC6F14CD8, 0x48405530), /* ~= 10^-177 */ + U64(0xA21727DB, 0x38CB002F), U64(0xB8ADA00E, 0x5A506A7C), /* ~= 10^-176 */ + U64(0xCA9CF1D2, 0x06FDC03B), U64(0xA6D90811, 0xF0E4851C), /* ~= 10^-175 */ + U64(0xFD442E46, 0x88BD304A), U64(0x908F4A16, 0x6D1DA663), /* ~= 10^-174 */ + U64(0x9E4A9CEC, 0x15763E2E), U64(0x9A598E4E, 0x043287FE), /* ~= 10^-173 */ + U64(0xC5DD4427, 0x1AD3CDBA), U64(0x40EFF1E1, 0x853F29FD), /* ~= 10^-172 */ + U64(0xF7549530, 0xE188C128), U64(0xD12BEE59, 0xE68EF47C), /* ~= 10^-171 */ + U64(0x9A94DD3E, 0x8CF578B9), U64(0x82BB74F8, 0x301958CE), /* ~= 10^-170 */ + U64(0xC13A148E, 0x3032D6E7), U64(0xE36A5236, 0x3C1FAF01), /* ~= 10^-169 */ + U64(0xF18899B1, 0xBC3F8CA1), U64(0xDC44E6C3, 0xCB279AC1), /* ~= 10^-168 */ + U64(0x96F5600F, 0x15A7B7E5), U64(0x29AB103A, 0x5EF8C0B9), /* ~= 10^-167 */ + U64(0xBCB2B812, 0xDB11A5DE), U64(0x7415D448, 0xF6B6F0E7), /* ~= 10^-166 */ + U64(0xEBDF6617, 0x91D60F56), U64(0x111B495B, 0x3464AD21), /* ~= 10^-165 */ + U64(0x936B9FCE, 0xBB25C995), U64(0xCAB10DD9, 0x00BEEC34), /* ~= 10^-164 */ + U64(0xB84687C2, 0x69EF3BFB), U64(0x3D5D514F, 0x40EEA742), /* ~= 10^-163 */ + U64(0xE65829B3, 0x046B0AFA), U64(0x0CB4A5A3, 0x112A5112), /* ~= 10^-162 */ + U64(0x8FF71A0F, 0xE2C2E6DC), U64(0x47F0E785, 0xEABA72AB), /* ~= 10^-161 */ + U64(0xB3F4E093, 0xDB73A093), U64(0x59ED2167, 0x65690F56), /* ~= 10^-160 */ + U64(0xE0F218B8, 0xD25088B8), U64(0x306869C1, 0x3EC3532C), /* ~= 10^-159 */ + U64(0x8C974F73, 0x83725573), U64(0x1E414218, 0xC73A13FB), /* ~= 10^-158 */ + U64(0xAFBD2350, 0x644EEACF), U64(0xE5D1929E, 0xF90898FA), /* ~= 10^-157 */ + U64(0xDBAC6C24, 0x7D62A583), U64(0xDF45F746, 0xB74ABF39), /* ~= 10^-156 */ + U64(0x894BC396, 0xCE5DA772), U64(0x6B8BBA8C, 0x328EB783), /* ~= 10^-155 */ + U64(0xAB9EB47C, 0x81F5114F), U64(0x066EA92F, 0x3F326564), /* ~= 10^-154 */ + U64(0xD686619B, 0xA27255A2), U64(0xC80A537B, 0x0EFEFEBD), /* ~= 10^-153 */ + U64(0x8613FD01, 0x45877585), U64(0xBD06742C, 0xE95F5F36), /* ~= 10^-152 */ + U64(0xA798FC41, 0x96E952E7), U64(0x2C481138, 0x23B73704), /* ~= 10^-151 */ + U64(0xD17F3B51, 0xFCA3A7A0), U64(0xF75A1586, 0x2CA504C5), /* ~= 10^-150 */ + U64(0x82EF8513, 0x3DE648C4), U64(0x9A984D73, 0xDBE722FB), /* ~= 10^-149 */ + U64(0xA3AB6658, 0x0D5FDAF5), U64(0xC13E60D0, 0xD2E0EBBA), /* ~= 10^-148 */ + U64(0xCC963FEE, 0x10B7D1B3), U64(0x318DF905, 0x079926A8), /* ~= 10^-147 */ + U64(0xFFBBCFE9, 0x94E5C61F), U64(0xFDF17746, 0x497F7052), /* ~= 10^-146 */ + U64(0x9FD561F1, 0xFD0F9BD3), U64(0xFEB6EA8B, 0xEDEFA633), /* ~= 10^-145 */ + U64(0xC7CABA6E, 0x7C5382C8), U64(0xFE64A52E, 0xE96B8FC0), /* ~= 10^-144 */ + U64(0xF9BD690A, 0x1B68637B), U64(0x3DFDCE7A, 0xA3C673B0), /* ~= 10^-143 */ + U64(0x9C1661A6, 0x51213E2D), U64(0x06BEA10C, 0xA65C084E), /* ~= 10^-142 */ + U64(0xC31BFA0F, 0xE5698DB8), U64(0x486E494F, 0xCFF30A62), /* ~= 10^-141 */ + U64(0xF3E2F893, 0xDEC3F126), U64(0x5A89DBA3, 0xC3EFCCFA), /* ~= 10^-140 */ + U64(0x986DDB5C, 0x6B3A76B7), U64(0xF8962946, 0x5A75E01C), /* ~= 10^-139 */ + U64(0xBE895233, 0x86091465), U64(0xF6BBB397, 0xF1135823), /* ~= 10^-138 */ + U64(0xEE2BA6C0, 0x678B597F), U64(0x746AA07D, 0xED582E2C), /* ~= 10^-137 */ + U64(0x94DB4838, 0x40B717EF), U64(0xA8C2A44E, 0xB4571CDC), /* ~= 10^-136 */ + U64(0xBA121A46, 0x50E4DDEB), U64(0x92F34D62, 0x616CE413), /* ~= 10^-135 */ + U64(0xE896A0D7, 0xE51E1566), U64(0x77B020BA, 0xF9C81D17), /* ~= 10^-134 */ + U64(0x915E2486, 0xEF32CD60), U64(0x0ACE1474, 0xDC1D122E), /* ~= 10^-133 */ + U64(0xB5B5ADA8, 0xAAFF80B8), U64(0x0D819992, 0x132456BA), /* ~= 10^-132 */ + U64(0xE3231912, 0xD5BF60E6), U64(0x10E1FFF6, 0x97ED6C69), /* ~= 10^-131 */ + U64(0x8DF5EFAB, 0xC5979C8F), U64(0xCA8D3FFA, 0x1EF463C1), /* ~= 10^-130 */ + U64(0xB1736B96, 0xB6FD83B3), U64(0xBD308FF8, 0xA6B17CB2), /* ~= 10^-129 */ + U64(0xDDD0467C, 0x64BCE4A0), U64(0xAC7CB3F6, 0xD05DDBDE), /* ~= 10^-128 */ + U64(0x8AA22C0D, 0xBEF60EE4), U64(0x6BCDF07A, 0x423AA96B), /* ~= 10^-127 */ + U64(0xAD4AB711, 0x2EB3929D), U64(0x86C16C98, 0xD2C953C6), /* ~= 10^-126 */ + U64(0xD89D64D5, 0x7A607744), U64(0xE871C7BF, 0x077BA8B7), /* ~= 10^-125 */ + U64(0x87625F05, 0x6C7C4A8B), U64(0x11471CD7, 0x64AD4972), /* ~= 10^-124 */ + U64(0xA93AF6C6, 0xC79B5D2D), U64(0xD598E40D, 0x3DD89BCF), /* ~= 10^-123 */ + U64(0xD389B478, 0x79823479), U64(0x4AFF1D10, 0x8D4EC2C3), /* ~= 10^-122 */ + U64(0x843610CB, 0x4BF160CB), U64(0xCEDF722A, 0x585139BA), /* ~= 10^-121 */ + U64(0xA54394FE, 0x1EEDB8FE), U64(0xC2974EB4, 0xEE658828), /* ~= 10^-120 */ + U64(0xCE947A3D, 0xA6A9273E), U64(0x733D2262, 0x29FEEA32), /* ~= 10^-119 */ + U64(0x811CCC66, 0x8829B887), U64(0x0806357D, 0x5A3F525F), /* ~= 10^-118 */ + U64(0xA163FF80, 0x2A3426A8), U64(0xCA07C2DC, 0xB0CF26F7), /* ~= 10^-117 */ + U64(0xC9BCFF60, 0x34C13052), U64(0xFC89B393, 0xDD02F0B5), /* ~= 10^-116 */ + U64(0xFC2C3F38, 0x41F17C67), U64(0xBBAC2078, 0xD443ACE2), /* ~= 10^-115 */ + U64(0x9D9BA783, 0x2936EDC0), U64(0xD54B944B, 0x84AA4C0D), /* ~= 10^-114 */ + U64(0xC5029163, 0xF384A931), U64(0x0A9E795E, 0x65D4DF11), /* ~= 10^-113 */ + U64(0xF64335BC, 0xF065D37D), U64(0x4D4617B5, 0xFF4A16D5), /* ~= 10^-112 */ + U64(0x99EA0196, 0x163FA42E), U64(0x504BCED1, 0xBF8E4E45), /* ~= 10^-111 */ + U64(0xC06481FB, 0x9BCF8D39), U64(0xE45EC286, 0x2F71E1D6), /* ~= 10^-110 */ + U64(0xF07DA27A, 0x82C37088), U64(0x5D767327, 0xBB4E5A4C), /* ~= 10^-109 */ + U64(0x964E858C, 0x91BA2655), U64(0x3A6A07F8, 0xD510F86F), /* ~= 10^-108 */ + U64(0xBBE226EF, 0xB628AFEA), U64(0x890489F7, 0x0A55368B), /* ~= 10^-107 */ + U64(0xEADAB0AB, 0xA3B2DBE5), U64(0x2B45AC74, 0xCCEA842E), /* ~= 10^-106 */ + U64(0x92C8AE6B, 0x464FC96F), U64(0x3B0B8BC9, 0x0012929D), /* ~= 10^-105 */ + U64(0xB77ADA06, 0x17E3BBCB), U64(0x09CE6EBB, 0x40173744), /* ~= 10^-104 */ + U64(0xE5599087, 0x9DDCAABD), U64(0xCC420A6A, 0x101D0515), /* ~= 10^-103 */ + U64(0x8F57FA54, 0xC2A9EAB6), U64(0x9FA94682, 0x4A12232D), /* ~= 10^-102 */ + U64(0xB32DF8E9, 0xF3546564), U64(0x47939822, 0xDC96ABF9), /* ~= 10^-101 */ + U64(0xDFF97724, 0x70297EBD), U64(0x59787E2B, 0x93BC56F7), /* ~= 10^-100 */ + U64(0x8BFBEA76, 0xC619EF36), U64(0x57EB4EDB, 0x3C55B65A), /* ~= 10^-99 */ + U64(0xAEFAE514, 0x77A06B03), U64(0xEDE62292, 0x0B6B23F1), /* ~= 10^-98 */ + U64(0xDAB99E59, 0x958885C4), U64(0xE95FAB36, 0x8E45ECED), /* ~= 10^-97 */ + U64(0x88B402F7, 0xFD75539B), U64(0x11DBCB02, 0x18EBB414), /* ~= 10^-96 */ + U64(0xAAE103B5, 0xFCD2A881), U64(0xD652BDC2, 0x9F26A119), /* ~= 10^-95 */ + U64(0xD59944A3, 0x7C0752A2), U64(0x4BE76D33, 0x46F0495F), /* ~= 10^-94 */ + U64(0x857FCAE6, 0x2D8493A5), U64(0x6F70A440, 0x0C562DDB), /* ~= 10^-93 */ + U64(0xA6DFBD9F, 0xB8E5B88E), U64(0xCB4CCD50, 0x0F6BB952), /* ~= 10^-92 */ + U64(0xD097AD07, 0xA71F26B2), U64(0x7E2000A4, 0x1346A7A7), /* ~= 10^-91 */ + U64(0x825ECC24, 0xC873782F), U64(0x8ED40066, 0x8C0C28C8), /* ~= 10^-90 */ + U64(0xA2F67F2D, 0xFA90563B), U64(0x72890080, 0x2F0F32FA), /* ~= 10^-89 */ + U64(0xCBB41EF9, 0x79346BCA), U64(0x4F2B40A0, 0x3AD2FFB9), /* ~= 10^-88 */ + U64(0xFEA126B7, 0xD78186BC), U64(0xE2F610C8, 0x4987BFA8), /* ~= 10^-87 */ + U64(0x9F24B832, 0xE6B0F436), U64(0x0DD9CA7D, 0x2DF4D7C9), /* ~= 10^-86 */ + U64(0xC6EDE63F, 0xA05D3143), U64(0x91503D1C, 0x79720DBB), /* ~= 10^-85 */ + U64(0xF8A95FCF, 0x88747D94), U64(0x75A44C63, 0x97CE912A), /* ~= 10^-84 */ + U64(0x9B69DBE1, 0xB548CE7C), U64(0xC986AFBE, 0x3EE11ABA), /* ~= 10^-83 */ + U64(0xC24452DA, 0x229B021B), U64(0xFBE85BAD, 0xCE996168), /* ~= 10^-82 */ + U64(0xF2D56790, 0xAB41C2A2), U64(0xFAE27299, 0x423FB9C3), /* ~= 10^-81 */ + U64(0x97C560BA, 0x6B0919A5), U64(0xDCCD879F, 0xC967D41A), /* ~= 10^-80 */ + U64(0xBDB6B8E9, 0x05CB600F), U64(0x5400E987, 0xBBC1C920), /* ~= 10^-79 */ + U64(0xED246723, 0x473E3813), U64(0x290123E9, 0xAAB23B68), /* ~= 10^-78 */ + U64(0x9436C076, 0x0C86E30B), U64(0xF9A0B672, 0x0AAF6521), /* ~= 10^-77 */ + U64(0xB9447093, 0x8FA89BCE), U64(0xF808E40E, 0x8D5B3E69), /* ~= 10^-76 */ + U64(0xE7958CB8, 0x7392C2C2), U64(0xB60B1D12, 0x30B20E04), /* ~= 10^-75 */ + U64(0x90BD77F3, 0x483BB9B9), U64(0xB1C6F22B, 0x5E6F48C2), /* ~= 10^-74 */ + U64(0xB4ECD5F0, 0x1A4AA828), U64(0x1E38AEB6, 0x360B1AF3), /* ~= 10^-73 */ + U64(0xE2280B6C, 0x20DD5232), U64(0x25C6DA63, 0xC38DE1B0), /* ~= 10^-72 */ + U64(0x8D590723, 0x948A535F), U64(0x579C487E, 0x5A38AD0E), /* ~= 10^-71 */ + U64(0xB0AF48EC, 0x79ACE837), U64(0x2D835A9D, 0xF0C6D851), /* ~= 10^-70 */ + U64(0xDCDB1B27, 0x98182244), U64(0xF8E43145, 0x6CF88E65), /* ~= 10^-69 */ + U64(0x8A08F0F8, 0xBF0F156B), U64(0x1B8E9ECB, 0x641B58FF), /* ~= 10^-68 */ + U64(0xAC8B2D36, 0xEED2DAC5), U64(0xE272467E, 0x3D222F3F), /* ~= 10^-67 */ + U64(0xD7ADF884, 0xAA879177), U64(0x5B0ED81D, 0xCC6ABB0F), /* ~= 10^-66 */ + U64(0x86CCBB52, 0xEA94BAEA), U64(0x98E94712, 0x9FC2B4E9), /* ~= 10^-65 */ + U64(0xA87FEA27, 0xA539E9A5), U64(0x3F2398D7, 0x47B36224), /* ~= 10^-64 */ + U64(0xD29FE4B1, 0x8E88640E), U64(0x8EEC7F0D, 0x19A03AAD), /* ~= 10^-63 */ + U64(0x83A3EEEE, 0xF9153E89), U64(0x1953CF68, 0x300424AC), /* ~= 10^-62 */ + U64(0xA48CEAAA, 0xB75A8E2B), U64(0x5FA8C342, 0x3C052DD7), /* ~= 10^-61 */ + U64(0xCDB02555, 0x653131B6), U64(0x3792F412, 0xCB06794D), /* ~= 10^-60 */ + U64(0x808E1755, 0x5F3EBF11), U64(0xE2BBD88B, 0xBEE40BD0), /* ~= 10^-59 */ + U64(0xA0B19D2A, 0xB70E6ED6), U64(0x5B6ACEAE, 0xAE9D0EC4), /* ~= 10^-58 */ + U64(0xC8DE0475, 0x64D20A8B), U64(0xF245825A, 0x5A445275), /* ~= 10^-57 */ + U64(0xFB158592, 0xBE068D2E), U64(0xEED6E2F0, 0xF0D56712), /* ~= 10^-56 */ + U64(0x9CED737B, 0xB6C4183D), U64(0x55464DD6, 0x9685606B), /* ~= 10^-55 */ + U64(0xC428D05A, 0xA4751E4C), U64(0xAA97E14C, 0x3C26B886), /* ~= 10^-54 */ + U64(0xF5330471, 0x4D9265DF), U64(0xD53DD99F, 0x4B3066A8), /* ~= 10^-53 */ + U64(0x993FE2C6, 0xD07B7FAB), U64(0xE546A803, 0x8EFE4029), /* ~= 10^-52 */ + U64(0xBF8FDB78, 0x849A5F96), U64(0xDE985204, 0x72BDD033), /* ~= 10^-51 */ + U64(0xEF73D256, 0xA5C0F77C), U64(0x963E6685, 0x8F6D4440), /* ~= 10^-50 */ + U64(0x95A86376, 0x27989AAD), U64(0xDDE70013, 0x79A44AA8), /* ~= 10^-49 */ + U64(0xBB127C53, 0xB17EC159), U64(0x5560C018, 0x580D5D52), /* ~= 10^-48 */ + U64(0xE9D71B68, 0x9DDE71AF), U64(0xAAB8F01E, 0x6E10B4A6), /* ~= 10^-47 */ + U64(0x92267121, 0x62AB070D), U64(0xCAB39613, 0x04CA70E8), /* ~= 10^-46 */ + U64(0xB6B00D69, 0xBB55C8D1), U64(0x3D607B97, 0xC5FD0D22), /* ~= 10^-45 */ + U64(0xE45C10C4, 0x2A2B3B05), U64(0x8CB89A7D, 0xB77C506A), /* ~= 10^-44 */ + U64(0x8EB98A7A, 0x9A5B04E3), U64(0x77F3608E, 0x92ADB242), /* ~= 10^-43 */ + U64(0xB267ED19, 0x40F1C61C), U64(0x55F038B2, 0x37591ED3), /* ~= 10^-42 */ + U64(0xDF01E85F, 0x912E37A3), U64(0x6B6C46DE, 0xC52F6688), /* ~= 10^-41 */ + U64(0x8B61313B, 0xBABCE2C6), U64(0x2323AC4B, 0x3B3DA015), /* ~= 10^-40 */ + U64(0xAE397D8A, 0xA96C1B77), U64(0xABEC975E, 0x0A0D081A), /* ~= 10^-39 */ + U64(0xD9C7DCED, 0x53C72255), U64(0x96E7BD35, 0x8C904A21), /* ~= 10^-38 */ + U64(0x881CEA14, 0x545C7575), U64(0x7E50D641, 0x77DA2E54), /* ~= 10^-37 */ + U64(0xAA242499, 0x697392D2), U64(0xDDE50BD1, 0xD5D0B9E9), /* ~= 10^-36 */ + U64(0xD4AD2DBF, 0xC3D07787), U64(0x955E4EC6, 0x4B44E864), /* ~= 10^-35 */ + U64(0x84EC3C97, 0xDA624AB4), U64(0xBD5AF13B, 0xEF0B113E), /* ~= 10^-34 */ + U64(0xA6274BBD, 0xD0FADD61), U64(0xECB1AD8A, 0xEACDD58E), /* ~= 10^-33 */ + U64(0xCFB11EAD, 0x453994BA), U64(0x67DE18ED, 0xA5814AF2), /* ~= 10^-32 */ + U64(0x81CEB32C, 0x4B43FCF4), U64(0x80EACF94, 0x8770CED7), /* ~= 10^-31 */ + U64(0xA2425FF7, 0x5E14FC31), U64(0xA1258379, 0xA94D028D), /* ~= 10^-30 */ + U64(0xCAD2F7F5, 0x359A3B3E), U64(0x096EE458, 0x13A04330), /* ~= 10^-29 */ + U64(0xFD87B5F2, 0x8300CA0D), U64(0x8BCA9D6E, 0x188853FC), /* ~= 10^-28 */ + U64(0x9E74D1B7, 0x91E07E48), U64(0x775EA264, 0xCF55347D), /* ~= 10^-27 */ + U64(0xC6120625, 0x76589DDA), U64(0x95364AFE, 0x032A819D), /* ~= 10^-26 */ + U64(0xF79687AE, 0xD3EEC551), U64(0x3A83DDBD, 0x83F52204), /* ~= 10^-25 */ + U64(0x9ABE14CD, 0x44753B52), U64(0xC4926A96, 0x72793542), /* ~= 10^-24 */ + U64(0xC16D9A00, 0x95928A27), U64(0x75B7053C, 0x0F178293), /* ~= 10^-23 */ + U64(0xF1C90080, 0xBAF72CB1), U64(0x5324C68B, 0x12DD6338), /* ~= 10^-22 */ + U64(0x971DA050, 0x74DA7BEE), U64(0xD3F6FC16, 0xEBCA5E03), /* ~= 10^-21 */ + U64(0xBCE50864, 0x92111AEA), U64(0x88F4BB1C, 0xA6BCF584), /* ~= 10^-20 */ + U64(0xEC1E4A7D, 0xB69561A5), U64(0x2B31E9E3, 0xD06C32E5), /* ~= 10^-19 */ + U64(0x9392EE8E, 0x921D5D07), U64(0x3AFF322E, 0x62439FCF), /* ~= 10^-18 */ + U64(0xB877AA32, 0x36A4B449), U64(0x09BEFEB9, 0xFAD487C2), /* ~= 10^-17 */ + U64(0xE69594BE, 0xC44DE15B), U64(0x4C2EBE68, 0x7989A9B3), /* ~= 10^-16 */ + U64(0x901D7CF7, 0x3AB0ACD9), U64(0x0F9D3701, 0x4BF60A10), /* ~= 10^-15 */ + U64(0xB424DC35, 0x095CD80F), U64(0x538484C1, 0x9EF38C94), /* ~= 10^-14 */ + U64(0xE12E1342, 0x4BB40E13), U64(0x2865A5F2, 0x06B06FB9), /* ~= 10^-13 */ + U64(0x8CBCCC09, 0x6F5088CB), U64(0xF93F87B7, 0x442E45D3), /* ~= 10^-12 */ + U64(0xAFEBFF0B, 0xCB24AAFE), U64(0xF78F69A5, 0x1539D748), /* ~= 10^-11 */ + U64(0xDBE6FECE, 0xBDEDD5BE), U64(0xB573440E, 0x5A884D1B), /* ~= 10^-10 */ + U64(0x89705F41, 0x36B4A597), U64(0x31680A88, 0xF8953030), /* ~= 10^-9 */ + U64(0xABCC7711, 0x8461CEFC), U64(0xFDC20D2B, 0x36BA7C3D), /* ~= 10^-8 */ + U64(0xD6BF94D5, 0xE57A42BC), U64(0x3D329076, 0x04691B4C), /* ~= 10^-7 */ + U64(0x8637BD05, 0xAF6C69B5), U64(0xA63F9A49, 0xC2C1B10F), /* ~= 10^-6 */ + U64(0xA7C5AC47, 0x1B478423), U64(0x0FCF80DC, 0x33721D53), /* ~= 10^-5 */ + U64(0xD1B71758, 0xE219652B), U64(0xD3C36113, 0x404EA4A8), /* ~= 10^-4 */ + U64(0x83126E97, 0x8D4FDF3B), U64(0x645A1CAC, 0x083126E9), /* ~= 10^-3 */ + U64(0xA3D70A3D, 0x70A3D70A), U64(0x3D70A3D7, 0x0A3D70A3), /* ~= 10^-2 */ + U64(0xCCCCCCCC, 0xCCCCCCCC), U64(0xCCCCCCCC, 0xCCCCCCCC), /* ~= 10^-1 */ + U64(0x80000000, 0x00000000), U64(0x00000000, 0x00000000), /* == 10^0 */ + U64(0xA0000000, 0x00000000), U64(0x00000000, 0x00000000), /* == 10^1 */ + U64(0xC8000000, 0x00000000), U64(0x00000000, 0x00000000), /* == 10^2 */ + U64(0xFA000000, 0x00000000), U64(0x00000000, 0x00000000), /* == 10^3 */ + U64(0x9C400000, 0x00000000), U64(0x00000000, 0x00000000), /* == 10^4 */ + U64(0xC3500000, 0x00000000), U64(0x00000000, 0x00000000), /* == 10^5 */ + U64(0xF4240000, 0x00000000), U64(0x00000000, 0x00000000), /* == 10^6 */ + U64(0x98968000, 0x00000000), U64(0x00000000, 0x00000000), /* == 10^7 */ + U64(0xBEBC2000, 0x00000000), U64(0x00000000, 0x00000000), /* == 10^8 */ + U64(0xEE6B2800, 0x00000000), U64(0x00000000, 0x00000000), /* == 10^9 */ + U64(0x9502F900, 0x00000000), U64(0x00000000, 0x00000000), /* == 10^10 */ + U64(0xBA43B740, 0x00000000), U64(0x00000000, 0x00000000), /* == 10^11 */ + U64(0xE8D4A510, 0x00000000), U64(0x00000000, 0x00000000), /* == 10^12 */ + U64(0x9184E72A, 0x00000000), U64(0x00000000, 0x00000000), /* == 10^13 */ + U64(0xB5E620F4, 0x80000000), U64(0x00000000, 0x00000000), /* == 10^14 */ + U64(0xE35FA931, 0xA0000000), U64(0x00000000, 0x00000000), /* == 10^15 */ + U64(0x8E1BC9BF, 0x04000000), U64(0x00000000, 0x00000000), /* == 10^16 */ + U64(0xB1A2BC2E, 0xC5000000), U64(0x00000000, 0x00000000), /* == 10^17 */ + U64(0xDE0B6B3A, 0x76400000), U64(0x00000000, 0x00000000), /* == 10^18 */ + U64(0x8AC72304, 0x89E80000), U64(0x00000000, 0x00000000), /* == 10^19 */ + U64(0xAD78EBC5, 0xAC620000), U64(0x00000000, 0x00000000), /* == 10^20 */ + U64(0xD8D726B7, 0x177A8000), U64(0x00000000, 0x00000000), /* == 10^21 */ + U64(0x87867832, 0x6EAC9000), U64(0x00000000, 0x00000000), /* == 10^22 */ + U64(0xA968163F, 0x0A57B400), U64(0x00000000, 0x00000000), /* == 10^23 */ + U64(0xD3C21BCE, 0xCCEDA100), U64(0x00000000, 0x00000000), /* == 10^24 */ + U64(0x84595161, 0x401484A0), U64(0x00000000, 0x00000000), /* == 10^25 */ + U64(0xA56FA5B9, 0x9019A5C8), U64(0x00000000, 0x00000000), /* == 10^26 */ + U64(0xCECB8F27, 0xF4200F3A), U64(0x00000000, 0x00000000), /* == 10^27 */ + U64(0x813F3978, 0xF8940984), U64(0x40000000, 0x00000000), /* == 10^28 */ + U64(0xA18F07D7, 0x36B90BE5), U64(0x50000000, 0x00000000), /* == 10^29 */ + U64(0xC9F2C9CD, 0x04674EDE), U64(0xA4000000, 0x00000000), /* == 10^30 */ + U64(0xFC6F7C40, 0x45812296), U64(0x4D000000, 0x00000000), /* == 10^31 */ + U64(0x9DC5ADA8, 0x2B70B59D), U64(0xF0200000, 0x00000000), /* == 10^32 */ + U64(0xC5371912, 0x364CE305), U64(0x6C280000, 0x00000000), /* == 10^33 */ + U64(0xF684DF56, 0xC3E01BC6), U64(0xC7320000, 0x00000000), /* == 10^34 */ + U64(0x9A130B96, 0x3A6C115C), U64(0x3C7F4000, 0x00000000), /* == 10^35 */ + U64(0xC097CE7B, 0xC90715B3), U64(0x4B9F1000, 0x00000000), /* == 10^36 */ + U64(0xF0BDC21A, 0xBB48DB20), U64(0x1E86D400, 0x00000000), /* == 10^37 */ + U64(0x96769950, 0xB50D88F4), U64(0x13144480, 0x00000000), /* == 10^38 */ + U64(0xBC143FA4, 0xE250EB31), U64(0x17D955A0, 0x00000000), /* == 10^39 */ + U64(0xEB194F8E, 0x1AE525FD), U64(0x5DCFAB08, 0x00000000), /* == 10^40 */ + U64(0x92EFD1B8, 0xD0CF37BE), U64(0x5AA1CAE5, 0x00000000), /* == 10^41 */ + U64(0xB7ABC627, 0x050305AD), U64(0xF14A3D9E, 0x40000000), /* == 10^42 */ + U64(0xE596B7B0, 0xC643C719), U64(0x6D9CCD05, 0xD0000000), /* == 10^43 */ + U64(0x8F7E32CE, 0x7BEA5C6F), U64(0xE4820023, 0xA2000000), /* == 10^44 */ + U64(0xB35DBF82, 0x1AE4F38B), U64(0xDDA2802C, 0x8A800000), /* == 10^45 */ + U64(0xE0352F62, 0xA19E306E), U64(0xD50B2037, 0xAD200000), /* == 10^46 */ + U64(0x8C213D9D, 0xA502DE45), U64(0x4526F422, 0xCC340000), /* == 10^47 */ + U64(0xAF298D05, 0x0E4395D6), U64(0x9670B12B, 0x7F410000), /* == 10^48 */ + U64(0xDAF3F046, 0x51D47B4C), U64(0x3C0CDD76, 0x5F114000), /* == 10^49 */ + U64(0x88D8762B, 0xF324CD0F), U64(0xA5880A69, 0xFB6AC800), /* == 10^50 */ + U64(0xAB0E93B6, 0xEFEE0053), U64(0x8EEA0D04, 0x7A457A00), /* == 10^51 */ + U64(0xD5D238A4, 0xABE98068), U64(0x72A49045, 0x98D6D880), /* == 10^52 */ + U64(0x85A36366, 0xEB71F041), U64(0x47A6DA2B, 0x7F864750), /* == 10^53 */ + U64(0xA70C3C40, 0xA64E6C51), U64(0x999090B6, 0x5F67D924), /* == 10^54 */ + U64(0xD0CF4B50, 0xCFE20765), U64(0xFFF4B4E3, 0xF741CF6D), /* == 10^55 */ + U64(0x82818F12, 0x81ED449F), U64(0xBFF8F10E, 0x7A8921A4), /* ~= 10^56 */ + U64(0xA321F2D7, 0x226895C7), U64(0xAFF72D52, 0x192B6A0D), /* ~= 10^57 */ + U64(0xCBEA6F8C, 0xEB02BB39), U64(0x9BF4F8A6, 0x9F764490), /* ~= 10^58 */ + U64(0xFEE50B70, 0x25C36A08), U64(0x02F236D0, 0x4753D5B4), /* ~= 10^59 */ + U64(0x9F4F2726, 0x179A2245), U64(0x01D76242, 0x2C946590), /* ~= 10^60 */ + U64(0xC722F0EF, 0x9D80AAD6), U64(0x424D3AD2, 0xB7B97EF5), /* ~= 10^61 */ + U64(0xF8EBAD2B, 0x84E0D58B), U64(0xD2E08987, 0x65A7DEB2), /* ~= 10^62 */ + U64(0x9B934C3B, 0x330C8577), U64(0x63CC55F4, 0x9F88EB2F), /* ~= 10^63 */ + U64(0xC2781F49, 0xFFCFA6D5), U64(0x3CBF6B71, 0xC76B25FB), /* ~= 10^64 */ + U64(0xF316271C, 0x7FC3908A), U64(0x8BEF464E, 0x3945EF7A), /* ~= 10^65 */ + U64(0x97EDD871, 0xCFDA3A56), U64(0x97758BF0, 0xE3CBB5AC), /* ~= 10^66 */ + U64(0xBDE94E8E, 0x43D0C8EC), U64(0x3D52EEED, 0x1CBEA317), /* ~= 10^67 */ + U64(0xED63A231, 0xD4C4FB27), U64(0x4CA7AAA8, 0x63EE4BDD), /* ~= 10^68 */ + U64(0x945E455F, 0x24FB1CF8), U64(0x8FE8CAA9, 0x3E74EF6A), /* ~= 10^69 */ + U64(0xB975D6B6, 0xEE39E436), U64(0xB3E2FD53, 0x8E122B44), /* ~= 10^70 */ + U64(0xE7D34C64, 0xA9C85D44), U64(0x60DBBCA8, 0x7196B616), /* ~= 10^71 */ + U64(0x90E40FBE, 0xEA1D3A4A), U64(0xBC8955E9, 0x46FE31CD), /* ~= 10^72 */ + U64(0xB51D13AE, 0xA4A488DD), U64(0x6BABAB63, 0x98BDBE41), /* ~= 10^73 */ + U64(0xE264589A, 0x4DCDAB14), U64(0xC696963C, 0x7EED2DD1), /* ~= 10^74 */ + U64(0x8D7EB760, 0x70A08AEC), U64(0xFC1E1DE5, 0xCF543CA2), /* ~= 10^75 */ + U64(0xB0DE6538, 0x8CC8ADA8), U64(0x3B25A55F, 0x43294BCB), /* ~= 10^76 */ + U64(0xDD15FE86, 0xAFFAD912), U64(0x49EF0EB7, 0x13F39EBE), /* ~= 10^77 */ + U64(0x8A2DBF14, 0x2DFCC7AB), U64(0x6E356932, 0x6C784337), /* ~= 10^78 */ + U64(0xACB92ED9, 0x397BF996), U64(0x49C2C37F, 0x07965404), /* ~= 10^79 */ + U64(0xD7E77A8F, 0x87DAF7FB), U64(0xDC33745E, 0xC97BE906), /* ~= 10^80 */ + U64(0x86F0AC99, 0xB4E8DAFD), U64(0x69A028BB, 0x3DED71A3), /* ~= 10^81 */ + U64(0xA8ACD7C0, 0x222311BC), U64(0xC40832EA, 0x0D68CE0C), /* ~= 10^82 */ + U64(0xD2D80DB0, 0x2AABD62B), U64(0xF50A3FA4, 0x90C30190), /* ~= 10^83 */ + U64(0x83C7088E, 0x1AAB65DB), U64(0x792667C6, 0xDA79E0FA), /* ~= 10^84 */ + U64(0xA4B8CAB1, 0xA1563F52), U64(0x577001B8, 0x91185938), /* ~= 10^85 */ + U64(0xCDE6FD5E, 0x09ABCF26), U64(0xED4C0226, 0xB55E6F86), /* ~= 10^86 */ + U64(0x80B05E5A, 0xC60B6178), U64(0x544F8158, 0x315B05B4), /* ~= 10^87 */ + U64(0xA0DC75F1, 0x778E39D6), U64(0x696361AE, 0x3DB1C721), /* ~= 10^88 */ + U64(0xC913936D, 0xD571C84C), U64(0x03BC3A19, 0xCD1E38E9), /* ~= 10^89 */ + U64(0xFB587849, 0x4ACE3A5F), U64(0x04AB48A0, 0x4065C723), /* ~= 10^90 */ + U64(0x9D174B2D, 0xCEC0E47B), U64(0x62EB0D64, 0x283F9C76), /* ~= 10^91 */ + U64(0xC45D1DF9, 0x42711D9A), U64(0x3BA5D0BD, 0x324F8394), /* ~= 10^92 */ + U64(0xF5746577, 0x930D6500), U64(0xCA8F44EC, 0x7EE36479), /* ~= 10^93 */ + U64(0x9968BF6A, 0xBBE85F20), U64(0x7E998B13, 0xCF4E1ECB), /* ~= 10^94 */ + U64(0xBFC2EF45, 0x6AE276E8), U64(0x9E3FEDD8, 0xC321A67E), /* ~= 10^95 */ + U64(0xEFB3AB16, 0xC59B14A2), U64(0xC5CFE94E, 0xF3EA101E), /* ~= 10^96 */ + U64(0x95D04AEE, 0x3B80ECE5), U64(0xBBA1F1D1, 0x58724A12), /* ~= 10^97 */ + U64(0xBB445DA9, 0xCA61281F), U64(0x2A8A6E45, 0xAE8EDC97), /* ~= 10^98 */ + U64(0xEA157514, 0x3CF97226), U64(0xF52D09D7, 0x1A3293BD), /* ~= 10^99 */ + U64(0x924D692C, 0xA61BE758), U64(0x593C2626, 0x705F9C56), /* ~= 10^100 */ + U64(0xB6E0C377, 0xCFA2E12E), U64(0x6F8B2FB0, 0x0C77836C), /* ~= 10^101 */ + U64(0xE498F455, 0xC38B997A), U64(0x0B6DFB9C, 0x0F956447), /* ~= 10^102 */ + U64(0x8EDF98B5, 0x9A373FEC), U64(0x4724BD41, 0x89BD5EAC), /* ~= 10^103 */ + U64(0xB2977EE3, 0x00C50FE7), U64(0x58EDEC91, 0xEC2CB657), /* ~= 10^104 */ + U64(0xDF3D5E9B, 0xC0F653E1), U64(0x2F2967B6, 0x6737E3ED), /* ~= 10^105 */ + U64(0x8B865B21, 0x5899F46C), U64(0xBD79E0D2, 0x0082EE74), /* ~= 10^106 */ + U64(0xAE67F1E9, 0xAEC07187), U64(0xECD85906, 0x80A3AA11), /* ~= 10^107 */ + U64(0xDA01EE64, 0x1A708DE9), U64(0xE80E6F48, 0x20CC9495), /* ~= 10^108 */ + U64(0x884134FE, 0x908658B2), U64(0x3109058D, 0x147FDCDD), /* ~= 10^109 */ + U64(0xAA51823E, 0x34A7EEDE), U64(0xBD4B46F0, 0x599FD415), /* ~= 10^110 */ + U64(0xD4E5E2CD, 0xC1D1EA96), U64(0x6C9E18AC, 0x7007C91A), /* ~= 10^111 */ + U64(0x850FADC0, 0x9923329E), U64(0x03E2CF6B, 0xC604DDB0), /* ~= 10^112 */ + U64(0xA6539930, 0xBF6BFF45), U64(0x84DB8346, 0xB786151C), /* ~= 10^113 */ + U64(0xCFE87F7C, 0xEF46FF16), U64(0xE6126418, 0x65679A63), /* ~= 10^114 */ + U64(0x81F14FAE, 0x158C5F6E), U64(0x4FCB7E8F, 0x3F60C07E), /* ~= 10^115 */ + U64(0xA26DA399, 0x9AEF7749), U64(0xE3BE5E33, 0x0F38F09D), /* ~= 10^116 */ + U64(0xCB090C80, 0x01AB551C), U64(0x5CADF5BF, 0xD3072CC5), /* ~= 10^117 */ + U64(0xFDCB4FA0, 0x02162A63), U64(0x73D9732F, 0xC7C8F7F6), /* ~= 10^118 */ + U64(0x9E9F11C4, 0x014DDA7E), U64(0x2867E7FD, 0xDCDD9AFA), /* ~= 10^119 */ + U64(0xC646D635, 0x01A1511D), U64(0xB281E1FD, 0x541501B8), /* ~= 10^120 */ + U64(0xF7D88BC2, 0x4209A565), U64(0x1F225A7C, 0xA91A4226), /* ~= 10^121 */ + U64(0x9AE75759, 0x6946075F), U64(0x3375788D, 0xE9B06958), /* ~= 10^122 */ + U64(0xC1A12D2F, 0xC3978937), U64(0x0052D6B1, 0x641C83AE), /* ~= 10^123 */ + U64(0xF209787B, 0xB47D6B84), U64(0xC0678C5D, 0xBD23A49A), /* ~= 10^124 */ + U64(0x9745EB4D, 0x50CE6332), U64(0xF840B7BA, 0x963646E0), /* ~= 10^125 */ + U64(0xBD176620, 0xA501FBFF), U64(0xB650E5A9, 0x3BC3D898), /* ~= 10^126 */ + U64(0xEC5D3FA8, 0xCE427AFF), U64(0xA3E51F13, 0x8AB4CEBE), /* ~= 10^127 */ + U64(0x93BA47C9, 0x80E98CDF), U64(0xC66F336C, 0x36B10137), /* ~= 10^128 */ + U64(0xB8A8D9BB, 0xE123F017), U64(0xB80B0047, 0x445D4184), /* ~= 10^129 */ + U64(0xE6D3102A, 0xD96CEC1D), U64(0xA60DC059, 0x157491E5), /* ~= 10^130 */ + U64(0x9043EA1A, 0xC7E41392), U64(0x87C89837, 0xAD68DB2F), /* ~= 10^131 */ + U64(0xB454E4A1, 0x79DD1877), U64(0x29BABE45, 0x98C311FB), /* ~= 10^132 */ + U64(0xE16A1DC9, 0xD8545E94), U64(0xF4296DD6, 0xFEF3D67A), /* ~= 10^133 */ + U64(0x8CE2529E, 0x2734BB1D), U64(0x1899E4A6, 0x5F58660C), /* ~= 10^134 */ + U64(0xB01AE745, 0xB101E9E4), U64(0x5EC05DCF, 0xF72E7F8F), /* ~= 10^135 */ + U64(0xDC21A117, 0x1D42645D), U64(0x76707543, 0xF4FA1F73), /* ~= 10^136 */ + U64(0x899504AE, 0x72497EBA), U64(0x6A06494A, 0x791C53A8), /* ~= 10^137 */ + U64(0xABFA45DA, 0x0EDBDE69), U64(0x0487DB9D, 0x17636892), /* ~= 10^138 */ + U64(0xD6F8D750, 0x9292D603), U64(0x45A9D284, 0x5D3C42B6), /* ~= 10^139 */ + U64(0x865B8692, 0x5B9BC5C2), U64(0x0B8A2392, 0xBA45A9B2), /* ~= 10^140 */ + U64(0xA7F26836, 0xF282B732), U64(0x8E6CAC77, 0x68D7141E), /* ~= 10^141 */ + U64(0xD1EF0244, 0xAF2364FF), U64(0x3207D795, 0x430CD926), /* ~= 10^142 */ + U64(0x8335616A, 0xED761F1F), U64(0x7F44E6BD, 0x49E807B8), /* ~= 10^143 */ + U64(0xA402B9C5, 0xA8D3A6E7), U64(0x5F16206C, 0x9C6209A6), /* ~= 10^144 */ + U64(0xCD036837, 0x130890A1), U64(0x36DBA887, 0xC37A8C0F), /* ~= 10^145 */ + U64(0x80222122, 0x6BE55A64), U64(0xC2494954, 0xDA2C9789), /* ~= 10^146 */ + U64(0xA02AA96B, 0x06DEB0FD), U64(0xF2DB9BAA, 0x10B7BD6C), /* ~= 10^147 */ + U64(0xC83553C5, 0xC8965D3D), U64(0x6F928294, 0x94E5ACC7), /* ~= 10^148 */ + U64(0xFA42A8B7, 0x3ABBF48C), U64(0xCB772339, 0xBA1F17F9), /* ~= 10^149 */ + U64(0x9C69A972, 0x84B578D7), U64(0xFF2A7604, 0x14536EFB), /* ~= 10^150 */ + U64(0xC38413CF, 0x25E2D70D), U64(0xFEF51385, 0x19684ABA), /* ~= 10^151 */ + U64(0xF46518C2, 0xEF5B8CD1), U64(0x7EB25866, 0x5FC25D69), /* ~= 10^152 */ + U64(0x98BF2F79, 0xD5993802), U64(0xEF2F773F, 0xFBD97A61), /* ~= 10^153 */ + U64(0xBEEEFB58, 0x4AFF8603), U64(0xAAFB550F, 0xFACFD8FA), /* ~= 10^154 */ + U64(0xEEAABA2E, 0x5DBF6784), U64(0x95BA2A53, 0xF983CF38), /* ~= 10^155 */ + U64(0x952AB45C, 0xFA97A0B2), U64(0xDD945A74, 0x7BF26183), /* ~= 10^156 */ + U64(0xBA756174, 0x393D88DF), U64(0x94F97111, 0x9AEEF9E4), /* ~= 10^157 */ + U64(0xE912B9D1, 0x478CEB17), U64(0x7A37CD56, 0x01AAB85D), /* ~= 10^158 */ + U64(0x91ABB422, 0xCCB812EE), U64(0xAC62E055, 0xC10AB33A), /* ~= 10^159 */ + U64(0xB616A12B, 0x7FE617AA), U64(0x577B986B, 0x314D6009), /* ~= 10^160 */ + U64(0xE39C4976, 0x5FDF9D94), U64(0xED5A7E85, 0xFDA0B80B), /* ~= 10^161 */ + U64(0x8E41ADE9, 0xFBEBC27D), U64(0x14588F13, 0xBE847307), /* ~= 10^162 */ + U64(0xB1D21964, 0x7AE6B31C), U64(0x596EB2D8, 0xAE258FC8), /* ~= 10^163 */ + U64(0xDE469FBD, 0x99A05FE3), U64(0x6FCA5F8E, 0xD9AEF3BB), /* ~= 10^164 */ + U64(0x8AEC23D6, 0x80043BEE), U64(0x25DE7BB9, 0x480D5854), /* ~= 10^165 */ + U64(0xADA72CCC, 0x20054AE9), U64(0xAF561AA7, 0x9A10AE6A), /* ~= 10^166 */ + U64(0xD910F7FF, 0x28069DA4), U64(0x1B2BA151, 0x8094DA04), /* ~= 10^167 */ + U64(0x87AA9AFF, 0x79042286), U64(0x90FB44D2, 0xF05D0842), /* ~= 10^168 */ + U64(0xA99541BF, 0x57452B28), U64(0x353A1607, 0xAC744A53), /* ~= 10^169 */ + U64(0xD3FA922F, 0x2D1675F2), U64(0x42889B89, 0x97915CE8), /* ~= 10^170 */ + U64(0x847C9B5D, 0x7C2E09B7), U64(0x69956135, 0xFEBADA11), /* ~= 10^171 */ + U64(0xA59BC234, 0xDB398C25), U64(0x43FAB983, 0x7E699095), /* ~= 10^172 */ + U64(0xCF02B2C2, 0x1207EF2E), U64(0x94F967E4, 0x5E03F4BB), /* ~= 10^173 */ + U64(0x8161AFB9, 0x4B44F57D), U64(0x1D1BE0EE, 0xBAC278F5), /* ~= 10^174 */ + U64(0xA1BA1BA7, 0x9E1632DC), U64(0x6462D92A, 0x69731732), /* ~= 10^175 */ + U64(0xCA28A291, 0x859BBF93), U64(0x7D7B8F75, 0x03CFDCFE), /* ~= 10^176 */ + U64(0xFCB2CB35, 0xE702AF78), U64(0x5CDA7352, 0x44C3D43E), /* ~= 10^177 */ + U64(0x9DEFBF01, 0xB061ADAB), U64(0x3A088813, 0x6AFA64A7), /* ~= 10^178 */ + U64(0xC56BAEC2, 0x1C7A1916), U64(0x088AAA18, 0x45B8FDD0), /* ~= 10^179 */ + U64(0xF6C69A72, 0xA3989F5B), U64(0x8AAD549E, 0x57273D45), /* ~= 10^180 */ + U64(0x9A3C2087, 0xA63F6399), U64(0x36AC54E2, 0xF678864B), /* ~= 10^181 */ + U64(0xC0CB28A9, 0x8FCF3C7F), U64(0x84576A1B, 0xB416A7DD), /* ~= 10^182 */ + U64(0xF0FDF2D3, 0xF3C30B9F), U64(0x656D44A2, 0xA11C51D5), /* ~= 10^183 */ + U64(0x969EB7C4, 0x7859E743), U64(0x9F644AE5, 0xA4B1B325), /* ~= 10^184 */ + U64(0xBC4665B5, 0x96706114), U64(0x873D5D9F, 0x0DDE1FEE), /* ~= 10^185 */ + U64(0xEB57FF22, 0xFC0C7959), U64(0xA90CB506, 0xD155A7EA), /* ~= 10^186 */ + U64(0x9316FF75, 0xDD87CBD8), U64(0x09A7F124, 0x42D588F2), /* ~= 10^187 */ + U64(0xB7DCBF53, 0x54E9BECE), U64(0x0C11ED6D, 0x538AEB2F), /* ~= 10^188 */ + U64(0xE5D3EF28, 0x2A242E81), U64(0x8F1668C8, 0xA86DA5FA), /* ~= 10^189 */ + U64(0x8FA47579, 0x1A569D10), U64(0xF96E017D, 0x694487BC), /* ~= 10^190 */ + U64(0xB38D92D7, 0x60EC4455), U64(0x37C981DC, 0xC395A9AC), /* ~= 10^191 */ + U64(0xE070F78D, 0x3927556A), U64(0x85BBE253, 0xF47B1417), /* ~= 10^192 */ + U64(0x8C469AB8, 0x43B89562), U64(0x93956D74, 0x78CCEC8E), /* ~= 10^193 */ + U64(0xAF584166, 0x54A6BABB), U64(0x387AC8D1, 0x970027B2), /* ~= 10^194 */ + U64(0xDB2E51BF, 0xE9D0696A), U64(0x06997B05, 0xFCC0319E), /* ~= 10^195 */ + U64(0x88FCF317, 0xF22241E2), U64(0x441FECE3, 0xBDF81F03), /* ~= 10^196 */ + U64(0xAB3C2FDD, 0xEEAAD25A), U64(0xD527E81C, 0xAD7626C3), /* ~= 10^197 */ + U64(0xD60B3BD5, 0x6A5586F1), U64(0x8A71E223, 0xD8D3B074), /* ~= 10^198 */ + U64(0x85C70565, 0x62757456), U64(0xF6872D56, 0x67844E49), /* ~= 10^199 */ + U64(0xA738C6BE, 0xBB12D16C), U64(0xB428F8AC, 0x016561DB), /* ~= 10^200 */ + U64(0xD106F86E, 0x69D785C7), U64(0xE13336D7, 0x01BEBA52), /* ~= 10^201 */ + U64(0x82A45B45, 0x0226B39C), U64(0xECC00246, 0x61173473), /* ~= 10^202 */ + U64(0xA34D7216, 0x42B06084), U64(0x27F002D7, 0xF95D0190), /* ~= 10^203 */ + U64(0xCC20CE9B, 0xD35C78A5), U64(0x31EC038D, 0xF7B441F4), /* ~= 10^204 */ + U64(0xFF290242, 0xC83396CE), U64(0x7E670471, 0x75A15271), /* ~= 10^205 */ + U64(0x9F79A169, 0xBD203E41), U64(0x0F0062C6, 0xE984D386), /* ~= 10^206 */ + U64(0xC75809C4, 0x2C684DD1), U64(0x52C07B78, 0xA3E60868), /* ~= 10^207 */ + U64(0xF92E0C35, 0x37826145), U64(0xA7709A56, 0xCCDF8A82), /* ~= 10^208 */ + U64(0x9BBCC7A1, 0x42B17CCB), U64(0x88A66076, 0x400BB691), /* ~= 10^209 */ + U64(0xC2ABF989, 0x935DDBFE), U64(0x6ACFF893, 0xD00EA435), /* ~= 10^210 */ + U64(0xF356F7EB, 0xF83552FE), U64(0x0583F6B8, 0xC4124D43), /* ~= 10^211 */ + U64(0x98165AF3, 0x7B2153DE), U64(0xC3727A33, 0x7A8B704A), /* ~= 10^212 */ + U64(0xBE1BF1B0, 0x59E9A8D6), U64(0x744F18C0, 0x592E4C5C), /* ~= 10^213 */ + U64(0xEDA2EE1C, 0x7064130C), U64(0x1162DEF0, 0x6F79DF73), /* ~= 10^214 */ + U64(0x9485D4D1, 0xC63E8BE7), U64(0x8ADDCB56, 0x45AC2BA8), /* ~= 10^215 */ + U64(0xB9A74A06, 0x37CE2EE1), U64(0x6D953E2B, 0xD7173692), /* ~= 10^216 */ + U64(0xE8111C87, 0xC5C1BA99), U64(0xC8FA8DB6, 0xCCDD0437), /* ~= 10^217 */ + U64(0x910AB1D4, 0xDB9914A0), U64(0x1D9C9892, 0x400A22A2), /* ~= 10^218 */ + U64(0xB54D5E4A, 0x127F59C8), U64(0x2503BEB6, 0xD00CAB4B), /* ~= 10^219 */ + U64(0xE2A0B5DC, 0x971F303A), U64(0x2E44AE64, 0x840FD61D), /* ~= 10^220 */ + U64(0x8DA471A9, 0xDE737E24), U64(0x5CEAECFE, 0xD289E5D2), /* ~= 10^221 */ + U64(0xB10D8E14, 0x56105DAD), U64(0x7425A83E, 0x872C5F47), /* ~= 10^222 */ + U64(0xDD50F199, 0x6B947518), U64(0xD12F124E, 0x28F77719), /* ~= 10^223 */ + U64(0x8A5296FF, 0xE33CC92F), U64(0x82BD6B70, 0xD99AAA6F), /* ~= 10^224 */ + U64(0xACE73CBF, 0xDC0BFB7B), U64(0x636CC64D, 0x1001550B), /* ~= 10^225 */ + U64(0xD8210BEF, 0xD30EFA5A), U64(0x3C47F7E0, 0x5401AA4E), /* ~= 10^226 */ + U64(0x8714A775, 0xE3E95C78), U64(0x65ACFAEC, 0x34810A71), /* ~= 10^227 */ + U64(0xA8D9D153, 0x5CE3B396), U64(0x7F1839A7, 0x41A14D0D), /* ~= 10^228 */ + U64(0xD31045A8, 0x341CA07C), U64(0x1EDE4811, 0x1209A050), /* ~= 10^229 */ + U64(0x83EA2B89, 0x2091E44D), U64(0x934AED0A, 0xAB460432), /* ~= 10^230 */ + U64(0xA4E4B66B, 0x68B65D60), U64(0xF81DA84D, 0x5617853F), /* ~= 10^231 */ + U64(0xCE1DE406, 0x42E3F4B9), U64(0x36251260, 0xAB9D668E), /* ~= 10^232 */ + U64(0x80D2AE83, 0xE9CE78F3), U64(0xC1D72B7C, 0x6B426019), /* ~= 10^233 */ + U64(0xA1075A24, 0xE4421730), U64(0xB24CF65B, 0x8612F81F), /* ~= 10^234 */ + U64(0xC94930AE, 0x1D529CFC), U64(0xDEE033F2, 0x6797B627), /* ~= 10^235 */ + U64(0xFB9B7CD9, 0xA4A7443C), U64(0x169840EF, 0x017DA3B1), /* ~= 10^236 */ + U64(0x9D412E08, 0x06E88AA5), U64(0x8E1F2895, 0x60EE864E), /* ~= 10^237 */ + U64(0xC491798A, 0x08A2AD4E), U64(0xF1A6F2BA, 0xB92A27E2), /* ~= 10^238 */ + U64(0xF5B5D7EC, 0x8ACB58A2), U64(0xAE10AF69, 0x6774B1DB), /* ~= 10^239 */ + U64(0x9991A6F3, 0xD6BF1765), U64(0xACCA6DA1, 0xE0A8EF29), /* ~= 10^240 */ + U64(0xBFF610B0, 0xCC6EDD3F), U64(0x17FD090A, 0x58D32AF3), /* ~= 10^241 */ + U64(0xEFF394DC, 0xFF8A948E), U64(0xDDFC4B4C, 0xEF07F5B0), /* ~= 10^242 */ + U64(0x95F83D0A, 0x1FB69CD9), U64(0x4ABDAF10, 0x1564F98E), /* ~= 10^243 */ + U64(0xBB764C4C, 0xA7A4440F), U64(0x9D6D1AD4, 0x1ABE37F1), /* ~= 10^244 */ + U64(0xEA53DF5F, 0xD18D5513), U64(0x84C86189, 0x216DC5ED), /* ~= 10^245 */ + U64(0x92746B9B, 0xE2F8552C), U64(0x32FD3CF5, 0xB4E49BB4), /* ~= 10^246 */ + U64(0xB7118682, 0xDBB66A77), U64(0x3FBC8C33, 0x221DC2A1), /* ~= 10^247 */ + U64(0xE4D5E823, 0x92A40515), U64(0x0FABAF3F, 0xEAA5334A), /* ~= 10^248 */ + U64(0x8F05B116, 0x3BA6832D), U64(0x29CB4D87, 0xF2A7400E), /* ~= 10^249 */ + U64(0xB2C71D5B, 0xCA9023F8), U64(0x743E20E9, 0xEF511012), /* ~= 10^250 */ + U64(0xDF78E4B2, 0xBD342CF6), U64(0x914DA924, 0x6B255416), /* ~= 10^251 */ + U64(0x8BAB8EEF, 0xB6409C1A), U64(0x1AD089B6, 0xC2F7548E), /* ~= 10^252 */ + U64(0xAE9672AB, 0xA3D0C320), U64(0xA184AC24, 0x73B529B1), /* ~= 10^253 */ + U64(0xDA3C0F56, 0x8CC4F3E8), U64(0xC9E5D72D, 0x90A2741E), /* ~= 10^254 */ + U64(0x88658996, 0x17FB1871), U64(0x7E2FA67C, 0x7A658892), /* ~= 10^255 */ + U64(0xAA7EEBFB, 0x9DF9DE8D), U64(0xDDBB901B, 0x98FEEAB7), /* ~= 10^256 */ + U64(0xD51EA6FA, 0x85785631), U64(0x552A7422, 0x7F3EA565), /* ~= 10^257 */ + U64(0x8533285C, 0x936B35DE), U64(0xD53A8895, 0x8F87275F), /* ~= 10^258 */ + U64(0xA67FF273, 0xB8460356), U64(0x8A892ABA, 0xF368F137), /* ~= 10^259 */ + U64(0xD01FEF10, 0xA657842C), U64(0x2D2B7569, 0xB0432D85), /* ~= 10^260 */ + U64(0x8213F56A, 0x67F6B29B), U64(0x9C3B2962, 0x0E29FC73), /* ~= 10^261 */ + U64(0xA298F2C5, 0x01F45F42), U64(0x8349F3BA, 0x91B47B8F), /* ~= 10^262 */ + U64(0xCB3F2F76, 0x42717713), U64(0x241C70A9, 0x36219A73), /* ~= 10^263 */ + U64(0xFE0EFB53, 0xD30DD4D7), U64(0xED238CD3, 0x83AA0110), /* ~= 10^264 */ + U64(0x9EC95D14, 0x63E8A506), U64(0xF4363804, 0x324A40AA), /* ~= 10^265 */ + U64(0xC67BB459, 0x7CE2CE48), U64(0xB143C605, 0x3EDCD0D5), /* ~= 10^266 */ + U64(0xF81AA16F, 0xDC1B81DA), U64(0xDD94B786, 0x8E94050A), /* ~= 10^267 */ + U64(0x9B10A4E5, 0xE9913128), U64(0xCA7CF2B4, 0x191C8326), /* ~= 10^268 */ + U64(0xC1D4CE1F, 0x63F57D72), U64(0xFD1C2F61, 0x1F63A3F0), /* ~= 10^269 */ + U64(0xF24A01A7, 0x3CF2DCCF), U64(0xBC633B39, 0x673C8CEC), /* ~= 10^270 */ + U64(0x976E4108, 0x8617CA01), U64(0xD5BE0503, 0xE085D813), /* ~= 10^271 */ + U64(0xBD49D14A, 0xA79DBC82), U64(0x4B2D8644, 0xD8A74E18), /* ~= 10^272 */ + U64(0xEC9C459D, 0x51852BA2), U64(0xDDF8E7D6, 0x0ED1219E), /* ~= 10^273 */ + U64(0x93E1AB82, 0x52F33B45), U64(0xCABB90E5, 0xC942B503), /* ~= 10^274 */ + U64(0xB8DA1662, 0xE7B00A17), U64(0x3D6A751F, 0x3B936243), /* ~= 10^275 */ + U64(0xE7109BFB, 0xA19C0C9D), U64(0x0CC51267, 0x0A783AD4), /* ~= 10^276 */ + U64(0x906A617D, 0x450187E2), U64(0x27FB2B80, 0x668B24C5), /* ~= 10^277 */ + U64(0xB484F9DC, 0x9641E9DA), U64(0xB1F9F660, 0x802DEDF6), /* ~= 10^278 */ + U64(0xE1A63853, 0xBBD26451), U64(0x5E7873F8, 0xA0396973), /* ~= 10^279 */ + U64(0x8D07E334, 0x55637EB2), U64(0xDB0B487B, 0x6423E1E8), /* ~= 10^280 */ + U64(0xB049DC01, 0x6ABC5E5F), U64(0x91CE1A9A, 0x3D2CDA62), /* ~= 10^281 */ + U64(0xDC5C5301, 0xC56B75F7), U64(0x7641A140, 0xCC7810FB), /* ~= 10^282 */ + U64(0x89B9B3E1, 0x1B6329BA), U64(0xA9E904C8, 0x7FCB0A9D), /* ~= 10^283 */ + U64(0xAC2820D9, 0x623BF429), U64(0x546345FA, 0x9FBDCD44), /* ~= 10^284 */ + U64(0xD732290F, 0xBACAF133), U64(0xA97C1779, 0x47AD4095), /* ~= 10^285 */ + U64(0x867F59A9, 0xD4BED6C0), U64(0x49ED8EAB, 0xCCCC485D), /* ~= 10^286 */ + U64(0xA81F3014, 0x49EE8C70), U64(0x5C68F256, 0xBFFF5A74), /* ~= 10^287 */ + U64(0xD226FC19, 0x5C6A2F8C), U64(0x73832EEC, 0x6FFF3111), /* ~= 10^288 */ + U64(0x83585D8F, 0xD9C25DB7), U64(0xC831FD53, 0xC5FF7EAB), /* ~= 10^289 */ + U64(0xA42E74F3, 0xD032F525), U64(0xBA3E7CA8, 0xB77F5E55), /* ~= 10^290 */ + U64(0xCD3A1230, 0xC43FB26F), U64(0x28CE1BD2, 0xE55F35EB), /* ~= 10^291 */ + U64(0x80444B5E, 0x7AA7CF85), U64(0x7980D163, 0xCF5B81B3), /* ~= 10^292 */ + U64(0xA0555E36, 0x1951C366), U64(0xD7E105BC, 0xC332621F), /* ~= 10^293 */ + U64(0xC86AB5C3, 0x9FA63440), U64(0x8DD9472B, 0xF3FEFAA7), /* ~= 10^294 */ + U64(0xFA856334, 0x878FC150), U64(0xB14F98F6, 0xF0FEB951), /* ~= 10^295 */ + U64(0x9C935E00, 0xD4B9D8D2), U64(0x6ED1BF9A, 0x569F33D3), /* ~= 10^296 */ + U64(0xC3B83581, 0x09E84F07), U64(0x0A862F80, 0xEC4700C8), /* ~= 10^297 */ + U64(0xF4A642E1, 0x4C6262C8), U64(0xCD27BB61, 0x2758C0FA), /* ~= 10^298 */ + U64(0x98E7E9CC, 0xCFBD7DBD), U64(0x8038D51C, 0xB897789C), /* ~= 10^299 */ + U64(0xBF21E440, 0x03ACDD2C), U64(0xE0470A63, 0xE6BD56C3), /* ~= 10^300 */ + U64(0xEEEA5D50, 0x04981478), U64(0x1858CCFC, 0xE06CAC74), /* ~= 10^301 */ + U64(0x95527A52, 0x02DF0CCB), U64(0x0F37801E, 0x0C43EBC8), /* ~= 10^302 */ + U64(0xBAA718E6, 0x8396CFFD), U64(0xD3056025, 0x8F54E6BA), /* ~= 10^303 */ + U64(0xE950DF20, 0x247C83FD), U64(0x47C6B82E, 0xF32A2069), /* ~= 10^304 */ + U64(0x91D28B74, 0x16CDD27E), U64(0x4CDC331D, 0x57FA5441), /* ~= 10^305 */ + U64(0xB6472E51, 0x1C81471D), U64(0xE0133FE4, 0xADF8E952), /* ~= 10^306 */ + U64(0xE3D8F9E5, 0x63A198E5), U64(0x58180FDD, 0xD97723A6), /* ~= 10^307 */ + U64(0x8E679C2F, 0x5E44FF8F), U64(0x570F09EA, 0xA7EA7648), /* ~= 10^308 */ + U64(0xB201833B, 0x35D63F73), U64(0x2CD2CC65, 0x51E513DA), /* ~= 10^309 */ + U64(0xDE81E40A, 0x034BCF4F), U64(0xF8077F7E, 0xA65E58D1), /* ~= 10^310 */ + U64(0x8B112E86, 0x420F6191), U64(0xFB04AFAF, 0x27FAF782), /* ~= 10^311 */ + U64(0xADD57A27, 0xD29339F6), U64(0x79C5DB9A, 0xF1F9B563), /* ~= 10^312 */ + U64(0xD94AD8B1, 0xC7380874), U64(0x18375281, 0xAE7822BC), /* ~= 10^313 */ + U64(0x87CEC76F, 0x1C830548), U64(0x8F229391, 0x0D0B15B5), /* ~= 10^314 */ + U64(0xA9C2794A, 0xE3A3C69A), U64(0xB2EB3875, 0x504DDB22), /* ~= 10^315 */ + U64(0xD433179D, 0x9C8CB841), U64(0x5FA60692, 0xA46151EB), /* ~= 10^316 */ + U64(0x849FEEC2, 0x81D7F328), U64(0xDBC7C41B, 0xA6BCD333), /* ~= 10^317 */ + U64(0xA5C7EA73, 0x224DEFF3), U64(0x12B9B522, 0x906C0800), /* ~= 10^318 */ + U64(0xCF39E50F, 0xEAE16BEF), U64(0xD768226B, 0x34870A00), /* ~= 10^319 */ + U64(0x81842F29, 0xF2CCE375), U64(0xE6A11583, 0x00D46640), /* ~= 10^320 */ + U64(0xA1E53AF4, 0x6F801C53), U64(0x60495AE3, 0xC1097FD0), /* ~= 10^321 */ + U64(0xCA5E89B1, 0x8B602368), U64(0x385BB19C, 0xB14BDFC4), /* ~= 10^322 */ + U64(0xFCF62C1D, 0xEE382C42), U64(0x46729E03, 0xDD9ED7B5), /* ~= 10^323 */ + U64(0x9E19DB92, 0xB4E31BA9), U64(0x6C07A2C2, 0x6A8346D1) /* ~= 10^324 */ +}; + +/** + Get the cached pow10 value from `pow10_sig_table`. + @param exp10 The exponent of pow(10, e). This value must in range + `POW10_SIG_TABLE_MIN_EXP` to `POW10_SIG_TABLE_MAX_EXP`. + @param hi The highest 64 bits of pow(10, e). + @param lo The lower 64 bits after `hi`. + */ +static_inline void pow10_table_get_sig(i32 exp10, u64 *hi, u64 *lo) { + i32 idx = exp10 - (POW10_SIG_TABLE_MIN_EXP); + *hi = pow10_sig_table[idx * 2]; + *lo = pow10_sig_table[idx * 2 + 1]; +} + +/** + Get the exponent (base 2) for highest 64 bits significand in `pow10_sig_table`. + */ +static_inline void pow10_table_get_exp(i32 exp10, i32 *exp2) { + /* e2 = floor(log2(pow(10, e))) - 64 + 1 */ + /* = floor(e * log2(10) - 63) */ + *exp2 = (exp10 * 217706 - 4128768) >> 16; +} + +#endif + + + +/*============================================================================== + * MARK: - Number and Bit Utils (Private) + *============================================================================*/ + +/** Convert bits to double. */ +static_inline f64 f64_from_bits(u64 u) { + f64 f; + memcpy(&f, &u, sizeof(u)); + return f; +} + +/** Convert double to bits. */ +static_inline u64 f64_to_bits(f64 f) { + u64 u; + memcpy(&u, &f, sizeof(u)); + return u; +} + +/** Convert double to bits. */ +static_inline u32 f32_to_bits(f32 f) { + u32 u; + memcpy(&u, &f, sizeof(u)); + return u; +} + +/** Get 'infinity' bits with sign. */ +static_inline u64 f64_bits_inf(bool sign) { +#if YYJSON_HAS_IEEE_754 + return F64_BITS_INF | ((u64)sign << 63); +#elif defined(INFINITY) + return f64_to_bits(sign ? -INFINITY : INFINITY); +#else + return f64_to_bits(sign ? -HUGE_VAL : HUGE_VAL); +#endif +} + +/** Get 'nan' bits with sign. */ +static_inline u64 f64_bits_nan(bool sign) { +#if YYJSON_HAS_IEEE_754 + return F64_BITS_NAN | ((u64)sign << 63); +#elif defined(NAN) + return f64_to_bits(sign ? (f64)-NAN : (f64)NAN); +#else + return f64_to_bits((sign ? -0.0 : 0.0) / 0.0); +#endif +} + +/** Casting double to float, allow overflow. */ +#if yyjson_has_attribute(no_sanitize) +__attribute__((no_sanitize("undefined"))) +#elif yyjson_gcc_available(4, 9, 0) +__attribute__((__no_sanitize_undefined__)) +#endif +static_inline f32 f64_to_f32(f64 val) { + return (f32)val; +} + +/** Returns the number of leading 0-bits in value (input should not be 0). */ +static_inline u32 u64_lz_bits(u64 v) { +#if GCC_HAS_CLZLL + return (u32)__builtin_clzll(v); +#elif MSC_HAS_BIT_SCAN_64 + unsigned long r; + _BitScanReverse64(&r, v); + return (u32)63 - (u32)r; +#elif MSC_HAS_BIT_SCAN + unsigned long hi, lo; + bool hi_set = _BitScanReverse(&hi, (u32)(v >> 32)) != 0; + _BitScanReverse(&lo, (u32)v); + hi |= 32; + return (u32)63 - (u32)(hi_set ? hi : lo); +#else + /* branchless, use De Bruijn sequence */ + /* see: https://www.chessprogramming.org/BitScan */ + const u8 table[64] = { + 63, 16, 62, 7, 15, 36, 61, 3, 6, 14, 22, 26, 35, 47, 60, 2, + 9, 5, 28, 11, 13, 21, 42, 19, 25, 31, 34, 40, 46, 52, 59, 1, + 17, 8, 37, 4, 23, 27, 48, 10, 29, 12, 43, 20, 32, 41, 53, 18, + 38, 24, 49, 30, 44, 33, 54, 39, 50, 45, 55, 51, 56, 57, 58, 0 + }; + v |= v >> 1; + v |= v >> 2; + v |= v >> 4; + v |= v >> 8; + v |= v >> 16; + v |= v >> 32; + return table[(v * U64(0x03F79D71, 0xB4CB0A89)) >> 58]; +#endif +} + +/** Returns the number of trailing 0-bits in value (input should not be 0). */ +static_inline u32 u64_tz_bits(u64 v) { +#if GCC_HAS_CTZLL + return (u32)__builtin_ctzll(v); +#elif MSC_HAS_BIT_SCAN_64 + unsigned long r; + _BitScanForward64(&r, v); + return (u32)r; +#elif MSC_HAS_BIT_SCAN + unsigned long lo, hi; + bool lo_set = _BitScanForward(&lo, (u32)(v)) != 0; + _BitScanForward(&hi, (u32)(v >> 32)); + hi += 32; + return lo_set ? lo : hi; +#else + /* branchless, use De Bruijn sequence */ + /* see: https://www.chessprogramming.org/BitScan */ + const u8 table[64] = { + 0, 1, 2, 53, 3, 7, 54, 27, 4, 38, 41, 8, 34, 55, 48, 28, + 62, 5, 39, 46, 44, 42, 22, 9, 24, 35, 59, 56, 49, 18, 29, 11, + 63, 52, 6, 26, 37, 40, 33, 47, 61, 45, 43, 21, 23, 58, 17, 10, + 51, 25, 36, 32, 60, 20, 57, 16, 50, 31, 19, 15, 30, 14, 13, 12 + }; + return table[((v & (~v + 1)) * U64(0x022FDD63, 0xCC95386D)) >> 58]; +#endif +} + +/** Multiplies two 64-bit unsigned integers (a * b), + returns the 128-bit result as 'hi' and 'lo'. */ +static_inline void u128_mul(u64 a, u64 b, u64 *hi, u64 *lo) { +#if YYJSON_HAS_INT128 + u128 m = (u128)a * b; + *hi = (u64)(m >> 64); + *lo = (u64)(m); +#elif MSC_HAS_UMUL128 + *lo = _umul128(a, b, hi); +#else + u32 a0 = (u32)(a), a1 = (u32)(a >> 32); + u32 b0 = (u32)(b), b1 = (u32)(b >> 32); + u64 p00 = (u64)a0 * b0, p01 = (u64)a0 * b1; + u64 p10 = (u64)a1 * b0, p11 = (u64)a1 * b1; + u64 m0 = p01 + (p00 >> 32); + u32 m00 = (u32)(m0), m01 = (u32)(m0 >> 32); + u64 m1 = p10 + m00; + u32 m10 = (u32)(m1), m11 = (u32)(m1 >> 32); + *hi = p11 + m01 + m11; + *lo = ((u64)m10 << 32) | (u32)p00; +#endif +} + +/** Multiplies two 64-bit unsigned integers and add a value (a * b + c), + returns the 128-bit result as 'hi' and 'lo'. */ +static_inline void u128_mul_add(u64 a, u64 b, u64 c, u64 *hi, u64 *lo) { +#if YYJSON_HAS_INT128 + u128 m = (u128)a * b + c; + *hi = (u64)(m >> 64); + *lo = (u64)(m); +#else + u64 h, l, t; + u128_mul(a, b, &h, &l); + t = l + c; + h += (u64)(((t < l) | (t < c))); + *hi = h; + *lo = t; +#endif +} + + + +/*============================================================================== + * MARK: - File Utils (Private) + * These functions are used to read and write JSON files. + *============================================================================*/ + +#define YYJSON_FOPEN_E +#if !defined(_MSC_VER) && defined(__GLIBC__) && defined(__GLIBC_PREREQ) +# if __GLIBC_PREREQ(2, 7) +# undef YYJSON_FOPEN_E +# define YYJSON_FOPEN_E "e" /* glibc extension to enable O_CLOEXEC */ +# endif +#endif + +static_inline FILE *fopen_safe(const char *path, const char *mode) { +#if YYJSON_MSC_VER >= 1400 + FILE *file = NULL; + if (fopen_s(&file, path, mode) != 0) return NULL; + return file; +#else + return fopen(path, mode); +#endif +} + +static_inline FILE *fopen_readonly(const char *path) { + return fopen_safe(path, "rb" YYJSON_FOPEN_E); +} + +static_inline FILE *fopen_writeonly(const char *path) { + return fopen_safe(path, "wb" YYJSON_FOPEN_E); +} + +static_inline usize fread_safe(void *buf, usize size, FILE *file) { +#if YYJSON_MSC_VER >= 1400 + return fread_s(buf, size, 1, size, file); +#else + return fread(buf, 1, size, file); +#endif +} + + + +/*============================================================================== + * MARK: - Size Utils (Private) + * These functions are used for memory allocation. + *============================================================================*/ + +/** Returns whether the size is overflow after increment. */ +static_inline bool size_add_is_overflow(usize size, usize add) { + return size > (size + add); +} + +/** Returns whether the size is power of 2 (size should not be 0). */ +static_inline bool size_is_pow2(usize size) { + return (size & (size - 1)) == 0; +} + +/** Align size upwards (may overflow). */ +static_inline usize size_align_up(usize size, usize align) { + if (size_is_pow2(align)) { + return (size + (align - 1)) & ~(align - 1); + } else { + return size + align - (size + align - 1) % align - 1; + } +} + +/** Align size downwards. */ +static_inline usize size_align_down(usize size, usize align) { + if (size_is_pow2(align)) { + return size & ~(align - 1); + } else { + return size - (size % align); + } +} + +/** Align address upwards (may overflow). */ +static_inline void *mem_align_up(void *mem, usize align) { + usize size; + memcpy(&size, &mem, sizeof(usize)); + size = size_align_up(size, align); + memcpy(&mem, &size, sizeof(usize)); + return mem; +} + + + +/*============================================================================== + * MARK: - Default Memory Allocator (Private) + * This is a simple libc memory allocator wrapper. + *============================================================================*/ + +static void *default_malloc(void *ctx, usize size) { + return malloc(size); +} + +static void *default_realloc(void *ctx, void *ptr, usize old_size, usize size) { + return realloc(ptr, size); +} + +static void default_free(void *ctx, void *ptr) { + free(ptr); +} + +static const yyjson_alc YYJSON_DEFAULT_ALC = { + default_malloc, default_realloc, default_free, NULL +}; + + + +/*============================================================================== + * MARK: - Null Memory Allocator (Private) + * This allocator is just a placeholder to ensure that the internal + * malloc/realloc/free function pointers are not null. + *============================================================================*/ + +static void *null_malloc(void *ctx, usize size) { + return NULL; +} + +static void *null_realloc(void *ctx, void *ptr, usize old_size, usize size) { + return NULL; +} + +static void null_free(void *ctx, void *ptr) { + return; +} + +static const yyjson_alc YYJSON_NULL_ALC = { + null_malloc, null_realloc, null_free, NULL +}; + + + +/*============================================================================== + * MARK: - Pool Memory Allocator (Public) + * This allocator is initialized with a fixed-size buffer. + * The buffer is split into multiple memory chunks for memory allocation. + *============================================================================*/ + +/** memory chunk header */ +typedef struct pool_chunk { + usize size; /* chunk memory size, include chunk header */ + struct pool_chunk *next; /* linked list, nullable */ + /* char mem[]; flexible array member */ +} pool_chunk; + +/** allocator ctx header */ +typedef struct pool_ctx { + usize size; /* total memory size, include ctx header */ + pool_chunk *free_list; /* linked list, nullable */ + /* pool_chunk chunks[]; flexible array member */ +} pool_ctx; + +/** align up the input size to chunk size */ +static_inline void pool_size_align(usize *size) { + *size = size_align_up(*size, sizeof(pool_chunk)) + sizeof(pool_chunk); +} + +static void *pool_malloc(void *ctx_ptr, usize size) { + /* assert(size != 0) */ + pool_ctx *ctx = (pool_ctx *)ctx_ptr; + pool_chunk *next, *prev = NULL, *cur = ctx->free_list; + + if (unlikely(size >= ctx->size)) return NULL; + pool_size_align(&size); + + while (cur) { + if (cur->size < size) { + /* not enough space, try next chunk */ + prev = cur; + cur = cur->next; + continue; + } + if (cur->size >= size + sizeof(pool_chunk) * 2) { + /* too much space, split this chunk */ + next = (pool_chunk *)(void *)((u8 *)cur + size); + next->size = cur->size - size; + next->next = cur->next; + cur->size = size; + } else { + /* just enough space, use whole chunk */ + next = cur->next; + } + if (prev) prev->next = next; + else ctx->free_list = next; + return (void *)(cur + 1); + } + return NULL; +} + +static void pool_free(void *ctx_ptr, void *ptr) { + /* assert(ptr != NULL) */ + pool_ctx *ctx = (pool_ctx *)ctx_ptr; + pool_chunk *cur = ((pool_chunk *)ptr) - 1; + pool_chunk *prev = NULL, *next = ctx->free_list; + + while (next && next < cur) { + prev = next; + next = next->next; + } + if (prev) prev->next = cur; + else ctx->free_list = cur; + cur->next = next; + + if (next && ((u8 *)cur + cur->size) == (u8 *)next) { + /* merge cur to higher chunk */ + cur->size += next->size; + cur->next = next->next; + } + if (prev && ((u8 *)prev + prev->size) == (u8 *)cur) { + /* merge cur to lower chunk */ + prev->size += cur->size; + prev->next = cur->next; + } +} + +static void *pool_realloc(void *ctx_ptr, void *ptr, + usize old_size, usize size) { + /* assert(ptr != NULL && size != 0 && old_size < size) */ + pool_ctx *ctx = (pool_ctx *)ctx_ptr; + pool_chunk *cur = ((pool_chunk *)ptr) - 1, *prev, *next, *tmp; + + /* check size */ + if (unlikely(size >= ctx->size)) return NULL; + pool_size_align(&old_size); + pool_size_align(&size); + if (unlikely(old_size == size)) return ptr; + + /* find next and prev chunk */ + prev = NULL; + next = ctx->free_list; + while (next && next < cur) { + prev = next; + next = next->next; + } + + if ((u8 *)cur + cur->size == (u8 *)next && cur->size + next->size >= size) { + /* merge to higher chunk if they are contiguous */ + usize free_size = cur->size + next->size - size; + if (free_size > sizeof(pool_chunk) * 2) { + tmp = (pool_chunk *)(void *)((u8 *)cur + size); + if (prev) prev->next = tmp; + else ctx->free_list = tmp; + tmp->next = next->next; + tmp->size = free_size; + cur->size = size; + } else { + if (prev) prev->next = next->next; + else ctx->free_list = next->next; + cur->size += next->size; + } + return ptr; + } else { + /* fallback to malloc and memcpy */ + void *new_ptr = pool_malloc(ctx_ptr, size - sizeof(pool_chunk)); + if (new_ptr) { + memcpy(new_ptr, ptr, cur->size - sizeof(pool_chunk)); + pool_free(ctx_ptr, ptr); + } + return new_ptr; + } +} + +bool yyjson_alc_pool_init(yyjson_alc *alc, void *buf, usize size) { + pool_chunk *chunk; + pool_ctx *ctx; + + if (unlikely(!alc)) return false; + *alc = YYJSON_NULL_ALC; + if (size < sizeof(pool_ctx) * 4) return false; + ctx = (pool_ctx *)mem_align_up(buf, sizeof(pool_ctx)); + if (unlikely(!ctx)) return false; + size -= (usize)((u8 *)ctx - (u8 *)buf); + size = size_align_down(size, sizeof(pool_ctx)); + + chunk = (pool_chunk *)(ctx + 1); + chunk->size = size - sizeof(pool_ctx); + chunk->next = NULL; + ctx->size = size; + ctx->free_list = chunk; + + alc->malloc = pool_malloc; + alc->realloc = pool_realloc; + alc->free = pool_free; + alc->ctx = (void *)ctx; + return true; +} + + + +/*============================================================================== + * MARK: - Dynamic Memory Allocator (Public) + * This allocator allocates memory on demand and does not immediately release + * unused memory. Instead, it places the unused memory into a freelist for + * potential reuse in the future. It is only when the entire allocator is + * destroyed that all previously allocated memory is released at once. + *============================================================================*/ + +/** memory chunk header */ +typedef struct dyn_chunk { + usize size; /* chunk size, include header */ + struct dyn_chunk *next; + /* char mem[]; flexible array member */ +} dyn_chunk; + +/** allocator ctx header */ +typedef struct { + dyn_chunk free_list; /* dummy header, sorted from small to large */ + dyn_chunk used_list; /* dummy header */ +} dyn_ctx; + +/** align up the input size to chunk size */ +static_inline bool dyn_size_align(usize *size) { + usize alc_size = *size + sizeof(dyn_chunk); + alc_size = size_align_up(alc_size, YYJSON_ALC_DYN_MIN_SIZE); + if (unlikely(alc_size < *size)) return false; /* overflow */ + *size = alc_size; + return true; +} + +/** remove a chunk from list (the chunk must already be in the list) */ +static_inline void dyn_chunk_list_remove(dyn_chunk *list, dyn_chunk *chunk) { + dyn_chunk *prev = list, *cur; + for (cur = prev->next; cur; cur = cur->next) { + if (cur == chunk) { + prev->next = cur->next; + cur->next = NULL; + return; + } + prev = cur; + } +} + +/** add a chunk to list header (the chunk must not be in the list) */ +static_inline void dyn_chunk_list_add(dyn_chunk *list, dyn_chunk *chunk) { + chunk->next = list->next; + list->next = chunk; +} + +static void *dyn_malloc(void *ctx_ptr, usize size) { + /* assert(size != 0) */ + const yyjson_alc def = YYJSON_DEFAULT_ALC; + dyn_ctx *ctx = (dyn_ctx *)ctx_ptr; + dyn_chunk *chunk, *prev; + if (unlikely(!dyn_size_align(&size))) return NULL; + + /* freelist is empty, create new chunk */ + if (!ctx->free_list.next) { + chunk = (dyn_chunk *)def.malloc(def.ctx, size); + if (unlikely(!chunk)) return NULL; + chunk->size = size; + chunk->next = NULL; + dyn_chunk_list_add(&ctx->used_list, chunk); + return (void *)(chunk + 1); + } + + /* find a large enough chunk, or resize the largest chunk */ + prev = &ctx->free_list; + while (true) { + chunk = prev->next; + if (chunk->size >= size) { /* enough size, reuse this chunk */ + prev->next = chunk->next; + dyn_chunk_list_add(&ctx->used_list, chunk); + return (void *)(chunk + 1); + } + if (!chunk->next) { /* resize the largest chunk */ + chunk = (dyn_chunk *)def.realloc(def.ctx, chunk, chunk->size, size); + if (unlikely(!chunk)) return NULL; + prev->next = NULL; + chunk->size = size; + dyn_chunk_list_add(&ctx->used_list, chunk); + return (void *)(chunk + 1); + } + prev = chunk; + } +} + +static void *dyn_realloc(void *ctx_ptr, void *ptr, + usize old_size, usize size) { + /* assert(ptr != NULL && size != 0 && old_size < size) */ + const yyjson_alc def = YYJSON_DEFAULT_ALC; + dyn_ctx *ctx = (dyn_ctx *)ctx_ptr; + dyn_chunk *new_chunk, *chunk = (dyn_chunk *)ptr - 1; + if (unlikely(!dyn_size_align(&size))) return NULL; + if (chunk->size >= size) return ptr; + + dyn_chunk_list_remove(&ctx->used_list, chunk); + new_chunk = (dyn_chunk *)def.realloc(def.ctx, chunk, chunk->size, size); + if (likely(new_chunk)) { + new_chunk->size = size; + chunk = new_chunk; + } + dyn_chunk_list_add(&ctx->used_list, chunk); + return new_chunk ? (void *)(new_chunk + 1) : NULL; +} + +static void dyn_free(void *ctx_ptr, void *ptr) { + /* assert(ptr != NULL) */ + dyn_ctx *ctx = (dyn_ctx *)ctx_ptr; + dyn_chunk *chunk = (dyn_chunk *)ptr - 1, *prev; + + dyn_chunk_list_remove(&ctx->used_list, chunk); + for (prev = &ctx->free_list; prev; prev = prev->next) { + if (!prev->next || prev->next->size >= chunk->size) { + chunk->next = prev->next; + prev->next = chunk; + break; + } + } +} + +yyjson_alc *yyjson_alc_dyn_new(void) { + const yyjson_alc def = YYJSON_DEFAULT_ALC; + usize hdr_len = sizeof(yyjson_alc) + sizeof(dyn_ctx); + yyjson_alc *alc = (yyjson_alc *)def.malloc(def.ctx, hdr_len); + dyn_ctx *ctx = (dyn_ctx *)(void *)(alc + 1); + if (unlikely(!alc)) return NULL; + alc->malloc = dyn_malloc; + alc->realloc = dyn_realloc; + alc->free = dyn_free; + alc->ctx = alc + 1; + memset(ctx, 0, sizeof(*ctx)); + return alc; +} + +void yyjson_alc_dyn_free(yyjson_alc *alc) { + const yyjson_alc def = YYJSON_DEFAULT_ALC; + dyn_ctx *ctx = (dyn_ctx *)(void *)(alc + 1); + dyn_chunk *chunk, *next; + if (unlikely(!alc)) return; + for (chunk = ctx->free_list.next; chunk; chunk = next) { + next = chunk->next; + def.free(def.ctx, chunk); + } + for (chunk = ctx->used_list.next; chunk; chunk = next) { + next = chunk->next; + def.free(def.ctx, chunk); + } + def.free(def.ctx, alc); +} + + + +/*============================================================================== + * MARK: - JSON Struct Utils (Public) + * These functions are used for creating, copying, releasing, and comparing + * JSON documents and values. They are widely used throughout this library. + *============================================================================*/ + +static_inline void unsafe_yyjson_str_pool_release(yyjson_str_pool *pool, + yyjson_alc *alc) { + yyjson_str_chunk *chunk = pool->chunks, *next; + while (chunk) { + next = chunk->next; + alc->free(alc->ctx, chunk); + chunk = next; + } +} + +static_inline void unsafe_yyjson_val_pool_release(yyjson_val_pool *pool, + yyjson_alc *alc) { + yyjson_val_chunk *chunk = pool->chunks, *next; + while (chunk) { + next = chunk->next; + alc->free(alc->ctx, chunk); + chunk = next; + } +} + +bool unsafe_yyjson_str_pool_grow(yyjson_str_pool *pool, + const yyjson_alc *alc, usize len) { + yyjson_str_chunk *chunk; + usize size, max_len; + + /* create a new chunk */ + max_len = USIZE_MAX - sizeof(yyjson_str_chunk); + if (unlikely(len > max_len)) return false; + size = len + sizeof(yyjson_str_chunk); + size = yyjson_max(pool->chunk_size, size); + chunk = (yyjson_str_chunk *)alc->malloc(alc->ctx, size); + if (unlikely(!chunk)) return false; + + /* insert the new chunk as the head of the linked list */ + chunk->next = pool->chunks; + chunk->chunk_size = size; + pool->chunks = chunk; + pool->cur = (char *)chunk + sizeof(yyjson_str_chunk); + pool->end = (char *)chunk + size; + + /* the next chunk is twice the size of the current one */ + size = yyjson_min(pool->chunk_size * 2, pool->chunk_size_max); + if (size < pool->chunk_size) size = pool->chunk_size_max; /* overflow */ + pool->chunk_size = size; + return true; +} + +bool unsafe_yyjson_val_pool_grow(yyjson_val_pool *pool, + const yyjson_alc *alc, usize count) { + yyjson_val_chunk *chunk; + usize size, max_count; + + /* create a new chunk */ + max_count = USIZE_MAX / sizeof(yyjson_mut_val) - 1; + if (unlikely(count > max_count)) return false; + size = (count + 1) * sizeof(yyjson_mut_val); + size = yyjson_max(pool->chunk_size, size); + chunk = (yyjson_val_chunk *)alc->malloc(alc->ctx, size); + if (unlikely(!chunk)) return false; + + /* insert the new chunk as the head of the linked list */ + chunk->next = pool->chunks; + chunk->chunk_size = size; + pool->chunks = chunk; + pool->cur = (yyjson_mut_val *)(void *)((u8 *)chunk) + 1; + pool->end = (yyjson_mut_val *)(void *)((u8 *)chunk + size); + + /* the next chunk is twice the size of the current one */ + size = yyjson_min(pool->chunk_size * 2, pool->chunk_size_max); + if (size < pool->chunk_size) size = pool->chunk_size_max; /* overflow */ + pool->chunk_size = size; + return true; +} + +bool yyjson_mut_doc_set_str_pool_size(yyjson_mut_doc *doc, size_t len) { + usize max_size = USIZE_MAX - sizeof(yyjson_str_chunk); + if (!doc || !len || len > max_size) return false; + doc->str_pool.chunk_size = len + sizeof(yyjson_str_chunk); + return true; +} + +bool yyjson_mut_doc_set_val_pool_size(yyjson_mut_doc *doc, size_t count) { + usize max_count = USIZE_MAX / sizeof(yyjson_mut_val) - 1; + if (!doc || !count || count > max_count) return false; + doc->val_pool.chunk_size = (count + 1) * sizeof(yyjson_mut_val); + return true; +} + +void yyjson_mut_doc_free(yyjson_mut_doc *doc) { + if (doc) { + yyjson_alc alc = doc->alc; + memset(&doc->alc, 0, sizeof(alc)); + unsafe_yyjson_str_pool_release(&doc->str_pool, &alc); + unsafe_yyjson_val_pool_release(&doc->val_pool, &alc); + alc.free(alc.ctx, doc); + } +} + +yyjson_mut_doc *yyjson_mut_doc_new(const yyjson_alc *alc) { + yyjson_mut_doc *doc; + if (!alc) alc = &YYJSON_DEFAULT_ALC; + doc = (yyjson_mut_doc *)alc->malloc(alc->ctx, sizeof(yyjson_mut_doc)); + if (!doc) return NULL; + memset(doc, 0, sizeof(yyjson_mut_doc)); + + doc->alc = *alc; + doc->str_pool.chunk_size = YYJSON_MUT_DOC_STR_POOL_INIT_SIZE; + doc->str_pool.chunk_size_max = YYJSON_MUT_DOC_STR_POOL_MAX_SIZE; + doc->val_pool.chunk_size = YYJSON_MUT_DOC_VAL_POOL_INIT_SIZE; + doc->val_pool.chunk_size_max = YYJSON_MUT_DOC_VAL_POOL_MAX_SIZE; + return doc; +} + +yyjson_mut_doc *yyjson_doc_mut_copy(yyjson_doc *doc, const yyjson_alc *alc) { + yyjson_mut_doc *m_doc; + yyjson_mut_val *m_val; + + if (!doc || !doc->root) return NULL; + m_doc = yyjson_mut_doc_new(alc); + if (!m_doc) return NULL; + m_val = yyjson_val_mut_copy(m_doc, doc->root); + if (!m_val) { + yyjson_mut_doc_free(m_doc); + return NULL; + } + yyjson_mut_doc_set_root(m_doc, m_val); + return m_doc; +} + +yyjson_mut_doc *yyjson_mut_doc_mut_copy(yyjson_mut_doc *doc, + const yyjson_alc *alc) { + yyjson_mut_doc *m_doc; + yyjson_mut_val *m_val; + + if (!doc) return NULL; + if (!doc->root) return yyjson_mut_doc_new(alc); + + m_doc = yyjson_mut_doc_new(alc); + if (!m_doc) return NULL; + m_val = yyjson_mut_val_mut_copy(m_doc, doc->root); + if (!m_val) { + yyjson_mut_doc_free(m_doc); + return NULL; + } + yyjson_mut_doc_set_root(m_doc, m_val); + return m_doc; +} + +yyjson_mut_val *yyjson_val_mut_copy(yyjson_mut_doc *m_doc, + yyjson_val *i_vals) { + /* + The immutable object or array stores all sub-values in a contiguous memory, + We copy them to another contiguous memory as mutable values, + then reconnect the mutable values with the original relationship. + */ + usize i_vals_len; + yyjson_mut_val *m_vals, *m_val; + yyjson_val *i_val, *i_end; + + if (!m_doc || !i_vals) return NULL; + i_end = unsafe_yyjson_get_next(i_vals); + i_vals_len = (usize)(unsafe_yyjson_get_next(i_vals) - i_vals); + m_vals = unsafe_yyjson_mut_val(m_doc, i_vals_len); + if (!m_vals) return NULL; + i_val = i_vals; + m_val = m_vals; + + for (; i_val < i_end; i_val++, m_val++) { + yyjson_type type = unsafe_yyjson_get_type(i_val); + m_val->tag = i_val->tag; + m_val->uni.u64 = i_val->uni.u64; + if (type == YYJSON_TYPE_STR || type == YYJSON_TYPE_RAW) { + const char *str = i_val->uni.str; + usize str_len = unsafe_yyjson_get_len(i_val); + m_val->uni.str = unsafe_yyjson_mut_strncpy(m_doc, str, str_len); + if (!m_val->uni.str) return NULL; + } else if (type == YYJSON_TYPE_ARR) { + usize len = unsafe_yyjson_get_len(i_val); + if (len > 0) { + yyjson_val *ii_val = i_val + 1, *ii_next; + yyjson_mut_val *mm_val = m_val + 1, *mm_ctn = m_val, *mm_next; + while (len-- > 1) { + ii_next = unsafe_yyjson_get_next(ii_val); + mm_next = mm_val + (ii_next - ii_val); + mm_val->next = mm_next; + ii_val = ii_next; + mm_val = mm_next; + } + mm_val->next = mm_ctn + 1; + mm_ctn->uni.ptr = mm_val; + } + } else if (type == YYJSON_TYPE_OBJ) { + usize len = unsafe_yyjson_get_len(i_val); + if (len > 0) { + yyjson_val *ii_key = i_val + 1, *ii_nextkey; + yyjson_mut_val *mm_key = m_val + 1, *mm_ctn = m_val; + yyjson_mut_val *mm_nextkey; + while (len-- > 1) { + ii_nextkey = unsafe_yyjson_get_next(ii_key + 1); + mm_nextkey = mm_key + (ii_nextkey - ii_key); + mm_key->next = mm_key + 1; + mm_key->next->next = mm_nextkey; + ii_key = ii_nextkey; + mm_key = mm_nextkey; + } + mm_key->next = mm_key + 1; + mm_key->next->next = mm_ctn + 1; + mm_ctn->uni.ptr = mm_key; + } + } + } + return m_vals; +} + +static yyjson_mut_val *unsafe_yyjson_mut_val_mut_copy(yyjson_mut_doc *m_doc, + yyjson_mut_val *m_vals) { + /* + The mutable object or array stores all sub-values in a circular linked + list, so we can traverse them in the same loop. The traversal starts from + the last item, continues with the first item in a list, and ends with the + second to last item, which needs to be linked to the last item to close the + circle. + */ + yyjson_mut_val *m_val = unsafe_yyjson_mut_val(m_doc, 1); + if (unlikely(!m_val)) return NULL; + m_val->tag = m_vals->tag; + + switch (unsafe_yyjson_get_type(m_vals)) { + case YYJSON_TYPE_OBJ: + case YYJSON_TYPE_ARR: + if (unsafe_yyjson_get_len(m_vals) > 0) { + yyjson_mut_val *last = (yyjson_mut_val *)m_vals->uni.ptr; + yyjson_mut_val *next = last->next, *prev; + prev = unsafe_yyjson_mut_val_mut_copy(m_doc, last); + if (!prev) return NULL; + m_val->uni.ptr = (void *)prev; + while (next != last) { + prev->next = unsafe_yyjson_mut_val_mut_copy(m_doc, next); + if (!prev->next) return NULL; + prev = prev->next; + next = next->next; + } + prev->next = (yyjson_mut_val *)m_val->uni.ptr; + } + break; + case YYJSON_TYPE_RAW: + case YYJSON_TYPE_STR: { + const char *str = m_vals->uni.str; + usize str_len = unsafe_yyjson_get_len(m_vals); + m_val->uni.str = unsafe_yyjson_mut_strncpy(m_doc, str, str_len); + if (!m_val->uni.str) return NULL; + break; + } + default: + m_val->uni = m_vals->uni; + break; + } + return m_val; +} + +yyjson_mut_val *yyjson_mut_val_mut_copy(yyjson_mut_doc *doc, + yyjson_mut_val *val) { + if (doc && val) return unsafe_yyjson_mut_val_mut_copy(doc, val); + return NULL; +} + +/* Count the number of values and the total length of the strings. */ +static void yyjson_mut_stat(yyjson_mut_val *val, + usize *val_sum, usize *str_sum) { + yyjson_type type = unsafe_yyjson_get_type(val); + *val_sum += 1; + if (type == YYJSON_TYPE_ARR || type == YYJSON_TYPE_OBJ) { + yyjson_mut_val *child = (yyjson_mut_val *)val->uni.ptr; + usize len = unsafe_yyjson_get_len(val), i; + len <<= (u8)(type == YYJSON_TYPE_OBJ); + *val_sum += len; + for (i = 0; i < len; i++) { + yyjson_type stype = unsafe_yyjson_get_type(child); + if (stype == YYJSON_TYPE_STR || stype == YYJSON_TYPE_RAW) { + *str_sum += unsafe_yyjson_get_len(child) + 1; + } else if (stype == YYJSON_TYPE_ARR || stype == YYJSON_TYPE_OBJ) { + yyjson_mut_stat(child, val_sum, str_sum); + *val_sum -= 1; + } + child = child->next; + } + } else if (type == YYJSON_TYPE_STR || type == YYJSON_TYPE_RAW) { + *str_sum += unsafe_yyjson_get_len(val) + 1; + } +} + +/* Copy mutable values to immutable value pool. */ +static usize yyjson_imut_copy(yyjson_val **val_ptr, char **buf_ptr, + yyjson_mut_val *mval) { + yyjson_val *val = *val_ptr; + yyjson_type type = unsafe_yyjson_get_type(mval); + if (type == YYJSON_TYPE_ARR || type == YYJSON_TYPE_OBJ) { + yyjson_mut_val *child = (yyjson_mut_val *)mval->uni.ptr; + usize len = unsafe_yyjson_get_len(mval), i; + usize val_sum = 1; + if (type == YYJSON_TYPE_OBJ) { + if (len) child = child->next->next; + len <<= 1; + } else { + if (len) child = child->next; + } + *val_ptr = val + 1; + for (i = 0; i < len; i++) { + val_sum += yyjson_imut_copy(val_ptr, buf_ptr, child); + child = child->next; + } + val->tag = mval->tag; + val->uni.ofs = val_sum * sizeof(yyjson_val); + return val_sum; + } else if (type == YYJSON_TYPE_STR || type == YYJSON_TYPE_RAW) { + char *buf = *buf_ptr; + usize len = unsafe_yyjson_get_len(mval); + memcpy((void *)buf, (const void *)mval->uni.str, len); + buf[len] = '\0'; + val->tag = mval->tag; + val->uni.str = buf; + *val_ptr = val + 1; + *buf_ptr = buf + len + 1; + return 1; + } else { + val->tag = mval->tag; + val->uni = mval->uni; + *val_ptr = val + 1; + return 1; + } +} + +yyjson_doc *yyjson_mut_doc_imut_copy(yyjson_mut_doc *mdoc, + const yyjson_alc *alc) { + if (!mdoc) return NULL; + return yyjson_mut_val_imut_copy(mdoc->root, alc); +} + +yyjson_doc *yyjson_mut_val_imut_copy(yyjson_mut_val *mval, + const yyjson_alc *alc) { + usize val_num = 0, str_sum = 0, hdr_size, buf_size; + yyjson_doc *doc = NULL; + yyjson_val *val_hdr = NULL; + + /* This value should be NULL here. Setting a non-null value suppresses + warning from the clang analyzer. */ + char *str_hdr = (char *)(void *)&str_sum; + if (!mval) return NULL; + if (!alc) alc = &YYJSON_DEFAULT_ALC; + + /* traverse the input value to get pool size */ + yyjson_mut_stat(mval, &val_num, &str_sum); + + /* create doc and val pool */ + hdr_size = size_align_up(sizeof(yyjson_doc), sizeof(yyjson_val)); + buf_size = hdr_size + val_num * sizeof(yyjson_val); + doc = (yyjson_doc *)alc->malloc(alc->ctx, buf_size); + if (!doc) return NULL; + memset(doc, 0, sizeof(yyjson_doc)); + val_hdr = (yyjson_val *)(void *)((char *)(void *)doc + hdr_size); + doc->root = val_hdr; + doc->alc = *alc; + + /* create str pool */ + if (str_sum > 0) { + str_hdr = (char *)alc->malloc(alc->ctx, str_sum); + doc->str_pool = str_hdr; + if (!str_hdr) { + alc->free(alc->ctx, (void *)doc); + return NULL; + } + } + + /* copy vals and strs */ + doc->val_read = yyjson_imut_copy(&val_hdr, &str_hdr, mval); + doc->dat_read = str_sum + 1; + return doc; +} + +static_inline bool unsafe_yyjson_num_equals(void *lhs, void *rhs) { + yyjson_val_uni *luni = &((yyjson_val *)lhs)->uni; + yyjson_val_uni *runi = &((yyjson_val *)rhs)->uni; + yyjson_subtype lt = unsafe_yyjson_get_subtype(lhs); + yyjson_subtype rt = unsafe_yyjson_get_subtype(rhs); + if (lt == rt) return luni->u64 == runi->u64; + if (lt == YYJSON_SUBTYPE_SINT && rt == YYJSON_SUBTYPE_UINT) { + return luni->i64 >= 0 && luni->u64 == runi->u64; + } + if (lt == YYJSON_SUBTYPE_UINT && rt == YYJSON_SUBTYPE_SINT) { + return runi->i64 >= 0 && luni->u64 == runi->u64; + } + return false; +} + +static_inline bool unsafe_yyjson_str_equals(void *lhs, void *rhs) { + usize len = unsafe_yyjson_get_len(lhs); + if (len != unsafe_yyjson_get_len(rhs)) return false; + return !memcmp(unsafe_yyjson_get_str(lhs), + unsafe_yyjson_get_str(rhs), len); +} + +bool unsafe_yyjson_equals(yyjson_val *lhs, yyjson_val *rhs) { + yyjson_type type = unsafe_yyjson_get_type(lhs); + if (type != unsafe_yyjson_get_type(rhs)) return false; + + switch (type) { + case YYJSON_TYPE_OBJ: { + usize len = unsafe_yyjson_get_len(lhs); + if (len != unsafe_yyjson_get_len(rhs)) return false; + if (len > 0) { + yyjson_obj_iter iter; + yyjson_obj_iter_init(rhs, &iter); + lhs = unsafe_yyjson_get_first(lhs); + while (len-- > 0) { + rhs = yyjson_obj_iter_getn(&iter, lhs->uni.str, + unsafe_yyjson_get_len(lhs)); + if (!rhs) return false; + if (!unsafe_yyjson_equals(lhs + 1, rhs)) return false; + lhs = unsafe_yyjson_get_next(lhs + 1); + } + } + /* yyjson allows duplicate keys, so the check may be inaccurate */ + return true; + } + + case YYJSON_TYPE_ARR: { + usize len = unsafe_yyjson_get_len(lhs); + if (len != unsafe_yyjson_get_len(rhs)) return false; + if (len > 0) { + lhs = unsafe_yyjson_get_first(lhs); + rhs = unsafe_yyjson_get_first(rhs); + while (len-- > 0) { + if (!unsafe_yyjson_equals(lhs, rhs)) return false; + lhs = unsafe_yyjson_get_next(lhs); + rhs = unsafe_yyjson_get_next(rhs); + } + } + return true; + } + + case YYJSON_TYPE_NUM: + return unsafe_yyjson_num_equals(lhs, rhs); + + case YYJSON_TYPE_RAW: + case YYJSON_TYPE_STR: + return unsafe_yyjson_str_equals(lhs, rhs); + + case YYJSON_TYPE_NULL: + case YYJSON_TYPE_BOOL: + return lhs->tag == rhs->tag; + + default: + return false; + } +} + +bool unsafe_yyjson_mut_equals(yyjson_mut_val *lhs, yyjson_mut_val *rhs) { + yyjson_type type = unsafe_yyjson_get_type(lhs); + if (type != unsafe_yyjson_get_type(rhs)) return false; + + switch (type) { + case YYJSON_TYPE_OBJ: { + usize len = unsafe_yyjson_get_len(lhs); + if (len != unsafe_yyjson_get_len(rhs)) return false; + if (len > 0) { + yyjson_mut_obj_iter iter; + yyjson_mut_obj_iter_init(rhs, &iter); + lhs = (yyjson_mut_val *)lhs->uni.ptr; + while (len-- > 0) { + rhs = yyjson_mut_obj_iter_getn(&iter, lhs->uni.str, + unsafe_yyjson_get_len(lhs)); + if (!rhs) return false; + if (!unsafe_yyjson_mut_equals(lhs->next, rhs)) return false; + lhs = lhs->next->next; + } + } + /* yyjson allows duplicate keys, so the check may be inaccurate */ + return true; + } + + case YYJSON_TYPE_ARR: { + usize len = unsafe_yyjson_get_len(lhs); + if (len != unsafe_yyjson_get_len(rhs)) return false; + if (len > 0) { + lhs = (yyjson_mut_val *)lhs->uni.ptr; + rhs = (yyjson_mut_val *)rhs->uni.ptr; + while (len-- > 0) { + if (!unsafe_yyjson_mut_equals(lhs, rhs)) return false; + lhs = lhs->next; + rhs = rhs->next; + } + } + return true; + } + + case YYJSON_TYPE_NUM: + return unsafe_yyjson_num_equals(lhs, rhs); + + case YYJSON_TYPE_RAW: + case YYJSON_TYPE_STR: + return unsafe_yyjson_str_equals(lhs, rhs); + + case YYJSON_TYPE_NULL: + case YYJSON_TYPE_BOOL: + return lhs->tag == rhs->tag; + + default: + return false; + } +} + +bool yyjson_locate_pos(const char *str, size_t len, size_t pos, + size_t *line, size_t *col, size_t *chr) { + usize line_sum = 0, line_pos = 0, chr_sum = 0; + const u8 *cur = (const u8 *)str; + const u8 *end = cur + pos; + + if (!str || pos > len) { + if (line) *line = 0; + if (col) *col = 0; + if (chr) *chr = 0; + return false; + } + + if (pos >= 3 && is_utf8_bom(cur)) cur += 3; /* don't count BOM */ + while (cur < end) { + u8 c = *cur; + chr_sum += 1; + if (likely(c < 0x80)) { /* 0xxxxxxx (0x00-0x7F) ASCII */ + if (c == '\n') { + line_sum += 1; + line_pos = chr_sum; + } + cur += 1; + } + else if (c < 0xC0) cur += 1; /* 10xxxxxx (0x80-0xBF) Invalid */ + else if (c < 0xE0) cur += 2; /* 110xxxxx (0xC0-0xDF) 2-byte UTF-8 */ + else if (c < 0xF0) cur += 3; /* 1110xxxx (0xE0-0xEF) 3-byte UTF-8 */ + else if (c < 0xF8) cur += 4; /* 11110xxx (0xF0-0xF7) 4-byte UTF-8 */ + else cur += 1; /* 11111xxx (0xF8-0xFF) Invalid */ + } + if (line) *line = line_sum + 1; + if (col) *col = chr_sum - line_pos + 1; + if (chr) *chr = chr_sum; + return true; +} + + + +#if !YYJSON_DISABLE_READER /* reader begin */ + +/* Check read flag, avoids `always false` warning when disabled. */ +#define has_flg(_flg) unlikely(has_rflag(flg, YYJSON_READ_##_flg, 0)) +#define has_allow(_flg) unlikely(has_rflag(flg, YYJSON_READ_ALLOW_##_flg, 1)) +#define YYJSON_READ_ALLOW_TRIVIA (YYJSON_READ_ALLOW_COMMENTS | \ + YYJSON_READ_ALLOW_EXT_WHITESPACE) +static_inline bool has_rflag(yyjson_read_flag flg, yyjson_read_flag chk, + bool non_standard) { +#if YYJSON_DISABLE_NON_STANDARD + if (non_standard) return false; +#endif + return (flg & chk) != 0; +} + + + +/*============================================================================== + * MARK: - JSON Reader Utils (Private) + * These functions are used by JSON reader to read literals and comments. + *============================================================================*/ + +/** Read `true` literal, `*ptr[0]` should be `t`. */ +static_inline bool read_true(u8 **ptr, yyjson_val *val) { + u8 *cur = *ptr; + if (likely(byte_match_4(cur, "true"))) { + val->tag = YYJSON_TYPE_BOOL | YYJSON_SUBTYPE_TRUE; + *ptr = cur + 4; + return true; + } + return false; +} + +/** Read `false` literal, `*ptr[0]` should be `f`. */ +static_inline bool read_false(u8 **ptr, yyjson_val *val) { + u8 *cur = *ptr; + if (likely(byte_match_4(cur + 1, "alse"))) { + val->tag = YYJSON_TYPE_BOOL | YYJSON_SUBTYPE_FALSE; + *ptr = cur + 5; + return true; + } + return false; +} + +/** Read `null` literal, `*ptr[0]` should be `n`. */ +static_inline bool read_null(u8 **ptr, yyjson_val *val) { + u8 *cur = *ptr; + if (likely(byte_match_4(cur, "null"))) { + val->tag = YYJSON_TYPE_NULL; + *ptr = cur + 4; + return true; + } + return false; +} + +/** Read `Inf` or `Infinity` literal (ignoring case). */ +static_inline bool read_inf(u8 **ptr, u8 **pre, + yyjson_read_flag flg, yyjson_val *val) { + u8 *hdr = *ptr; + u8 *cur = *ptr; + u8 **end = ptr; + bool sign = (*cur == '-'); + if (*cur == '+' && !has_allow(EXT_NUMBER)) return false; + cur += char_is_sign(*cur); + if (char_to_lower(cur[0]) == 'i' && + char_to_lower(cur[1]) == 'n' && + char_to_lower(cur[2]) == 'f') { + if (char_to_lower(cur[3]) == 'i') { + if (char_to_lower(cur[4]) == 'n' && + char_to_lower(cur[5]) == 'i' && + char_to_lower(cur[6]) == 't' && + char_to_lower(cur[7]) == 'y') { + cur += 8; + } else { + return false; + } + } else { + cur += 3; + } + *end = cur; + if (has_flg(NUMBER_AS_RAW)) { + **pre = '\0'; /* add null-terminator for previous raw string */ + *pre = cur; /* save end position for current raw string */ + val->tag = ((u64)(cur - hdr) << YYJSON_TAG_BIT) | YYJSON_TYPE_RAW; + val->uni.str = (const char *)hdr; + } else { + val->tag = YYJSON_TYPE_NUM | YYJSON_SUBTYPE_REAL; + val->uni.u64 = f64_bits_inf(sign); + } + return true; + } + return false; +} + +/** Read `NaN` literal (ignoring case). */ +static_inline bool read_nan(u8 **ptr, u8 **pre, + yyjson_read_flag flg, yyjson_val *val) { + u8 *hdr = *ptr; + u8 *cur = *ptr; + u8 **end = ptr; + bool sign = (*cur == '-'); + if (*cur == '+' && !has_allow(EXT_NUMBER)) return false; + cur += char_is_sign(*cur); + if (char_to_lower(cur[0]) == 'n' && + char_to_lower(cur[1]) == 'a' && + char_to_lower(cur[2]) == 'n') { + cur += 3; + *end = cur; + if (has_flg(NUMBER_AS_RAW)) { + **pre = '\0'; /* add null-terminator for previous raw string */ + *pre = cur; /* save end position for current raw string */ + val->tag = ((u64)(cur - hdr) << YYJSON_TAG_BIT) | YYJSON_TYPE_RAW; + val->uni.str = (const char *)hdr; + } else { + val->tag = YYJSON_TYPE_NUM | YYJSON_SUBTYPE_REAL; + val->uni.u64 = f64_bits_nan(sign); + } + return true; + } + return false; +} + +/** Read `Inf`, `Infinity` or `NaN` literal (ignoring case). */ +static_inline bool read_inf_or_nan(u8 **ptr, u8 **pre, + yyjson_read_flag flg, yyjson_val *val) { + if (read_inf(ptr, pre, flg, val)) return true; + if (read_nan(ptr, pre, flg, val)) return true; + return false; +} + +/** Read a JSON number as raw string. */ +static_noinline bool read_num_raw(u8 **ptr, u8 **pre, yyjson_read_flag flg, + yyjson_val *val, const char **msg) { +#define return_err(_pos, _msg) do { \ + *msg = _msg; *end = _pos; return false; \ +} while (false) + +#define return_raw() do { \ + val->tag = ((u64)(cur - hdr) << YYJSON_TAG_BIT) | YYJSON_TYPE_RAW; \ + val->uni.str = (const char *)hdr; \ + **pre = '\0'; *pre = cur; *end = cur; return true; \ +} while (false) + + u8 *hdr = *ptr; + u8 *cur = *ptr; + u8 **end = ptr; + + /* skip sign */ + cur += (*cur == '-'); + + /* read first digit, check leading zero */ + while (unlikely(!char_is_digit(*cur))) { + if (has_allow(EXT_NUMBER)) { + if (*cur == '+' && cur == hdr) { /* leading `+` sign */ + cur++; + continue; + } + if (*cur == '.' && char_is_digit(cur[1])) { /* e.g. '.123' */ + goto read_double; + } + } + if (has_allow(INF_AND_NAN)) { + if (read_inf_or_nan(ptr, pre, flg, val)) return true; + } + return_err(cur, "no digit after sign"); + } + + /* read integral part */ + if (*cur == '0') { + cur++; + if (unlikely(char_is_digit(*cur))) { + return_err(cur - 1, "number with leading zero is not allowed"); + } + if (!char_is_fp(*cur)) { + if (has_allow(EXT_NUMBER) && char_to_lower(*cur) == 'x') { /* hex */ + if (!char_is_hex(*++cur)) return_err(cur, "invalid hex number"); + while(char_is_hex(*cur)) cur++; + } + return_raw(); + } + } else { + while (char_is_digit(*cur)) cur++; + if (!char_is_fp(*cur)) return_raw(); + } + +read_double: + /* read fraction part */ + if (*cur == '.') { + cur++; + if (!char_is_digit(*cur)) { + if (has_allow(EXT_NUMBER)) { + if (!char_is_exp(*cur)) return_raw(); + } else { + return_err(cur, "no digit after decimal point"); + } + } + while (char_is_digit(*cur)) cur++; + } + + /* read exponent part */ + if (char_is_exp(*cur)) { + cur += 1 + char_is_sign(cur[1]); + if (!char_is_digit(*cur++)) { + return_err(cur, "no digit after exponent sign"); + } + while (char_is_digit(*cur)) cur++; + } + + return_raw(); + +#undef return_err +#undef return_raw +} + +/** Read a hex number. */ +static_noinline bool read_num_hex(u8 **ptr, u8 **pre, yyjson_read_flag flg, + yyjson_val *val, const char **msg) { + u8 *hdr = *ptr; + u8 *cur = *ptr; + u8 **end = ptr; + u64 sig = 0, i = 0; + bool sign; + + /* skip sign and '0x' */ + sign = (*cur == '-'); + cur += (*cur == '-' || *cur == '+') + 2; + + /* read hex */ + for(; i < 16; i++) { + u8 c = hex_conv_table[cur[i]]; + if (c == 0xF0) break; + sig <<= 4; + sig |= c; + } + + /* check error */ + if (unlikely(i == 0)) { + *msg = "invalid hex number"; + return false; + } + + /* check overflow */ + if (unlikely(i == 16)) { + if (char_is_hex(cur[16]) || (sign && sig > ((u64)1 << 63))) { + if (!has_flg(BIGNUM_AS_RAW)) { + *msg = "hex number overflow"; + return false; + } + cur += 16; + while (char_is_hex(*cur)) cur++; + **pre = '\0'; + val->tag = ((u64)(cur - hdr) << YYJSON_TAG_BIT) | YYJSON_TYPE_RAW; + val->uni.str = (const char *)hdr; + *pre = cur; *end = cur; + return true; + } + } + + val->tag = YYJSON_TYPE_NUM | (u64)((u8)sign << 3); + val->uni.u64 = (u64)(sign ? (u64)(~(sig) + 1) : (u64)(sig)); + *end = cur + i; + return true; +} + +/** + Skip trivia (whitespace and comments). + This function should be used only when `char_is_trivia()` returns true. + @param ptr (inout) Input current position, output end position. + @param eof JSON end position. + @param flg JSON read flags. + @return true if at least one character was skipped. + false if no characters were skipped, + or if a multi-line comment is unterminated; + in the latter case, `ptr` will be set to `eof`. + */ +static_noinline bool skip_trivia(u8 **ptr, u8 *eof, yyjson_read_flag flg) { + u8 *hdr = *ptr, *cur = *ptr; + usize len; + + while (cur < eof) { + u8 *loop_begin = cur; + + /* skip standard whitespace */ + while(char_is_space(*cur)) cur++; + + /* skip extended whitespace */ + if (has_allow(EXT_WHITESPACE)) { + while (char_is_space_ext(*cur)) { + cur += (len = ext_space_len(cur)); + if (!len) break; + } + } + + /* skip comment, do not validate encoding */ + if (has_allow(COMMENTS) && cur[0] == '/') { + if (cur[1] == '/') { /* single-line comment */ + cur += 2; + if (has_allow(EXT_WHITESPACE)) { + while (cur < eof) { + if (char_is_eol_ext(*cur)) { + cur += (len = ext_eol_len(cur)); + if (len) break; + } + cur++; + } + } else { + while (cur < eof && !char_is_eol(*cur)) cur++; + } + } else if (cur[1] == '*') { /* multi-line comment */ + cur += 2; + while (!byte_match_2(cur, "*/") && cur < eof) cur++; + if (cur == eof) { + *ptr = eof; + return false; /* unclosed comment */ + } + cur += 2; + } + } + if (cur == loop_begin) break; + } + *ptr = cur; + return cur > hdr; +} + +/** + Check truncated UTF-8 character. + Return true if `cur` starts a valid UTF-8 sequence that is truncated. + */ +static bool is_truncated_utf8(u8 *cur, u8 *eof) { + u8 c0, c1, c2; + usize len = (usize)(eof - cur); + if (cur >= eof || len >= 4) return false; + c0 = cur[0]; c1 = cur[1]; c2 = cur[2]; + /* 1-byte UTF-8, not truncated */ + if (c0 < 0x80) return false; + if (len == 1) { + /* 2-byte UTF-8, truncated */ + if ((c0 & 0xE0) == 0xC0 && (c0 & 0x1E) != 0x00) return true; + /* 3-byte UTF-8, truncated */ + if ((c0 & 0xF0) == 0xE0) return true; + /* 4-byte UTF-8, truncated */ + if ((c0 & 0xF8) == 0xF0 && (c0 & 0x07) <= 0x04) return true; + } else if (len == 2) { + /* 3-byte UTF-8, truncated */ + if ((c0 & 0xF0) == 0xE0 && (c1 & 0xC0) == 0x80) { + u8 t = (u8)(((c0 & 0x0F) << 1) | ((c1 & 0x20) >> 5)); + return 0x01 <= t && t != 0x1B; + } + /* 4-byte UTF-8, truncated */ + if ((c0 & 0xF8) == 0xF0 && (c1 & 0xC0) == 0x80) { + u8 t = (u8)(((c0 & 0x07) << 2) | ((c1 & 0x30) >> 4)); + return 0x01 <= t && t <= 0x10; + } + } else if (len == 3) { + /* 4 bytes UTF-8, truncated */ + if ((c0 & 0xF8) == 0xF0 && (c1 & 0xC0) == 0x80 && (c2 & 0xC0) == 0x80) { + u8 t = (u8)(((c0 & 0x07) << 2) | ((c1 & 0x30) >> 4)); + return 0x01 <= t && t <= 0x10; + } + } + return false; +} + +/** + Check truncated string. + Returns true if `cur` match `str` but is truncated. + The `str` should be lowercase ASCII letters. + */ +static bool is_truncated_str(u8 *cur, u8 *eof, const char *str, + bool case_sensitive) { + usize len = strlen(str); + if (cur + len <= eof || eof <= cur) return false; + if (case_sensitive) { + return memcmp(cur, str, (usize)(eof - cur)) == 0; + } + for (; cur < eof; cur++, str++) { + if (char_to_lower(*cur) != *(const u8 *)str) return false; + } + return true; +} + +/** + Check truncated JSON on parsing errors. + Returns true if the input is valid but truncated. + */ +static_noinline bool is_truncated_end(u8 *hdr, u8 *cur, u8 *eof, + yyjson_read_code code, + yyjson_read_flag flg) { + if (cur >= eof) return true; + if (code == YYJSON_READ_ERROR_LITERAL) { + if (is_truncated_str(cur, eof, "true", true) || + is_truncated_str(cur, eof, "false", true) || + is_truncated_str(cur, eof, "null", true)) { + return true; + } + } + if (code == YYJSON_READ_ERROR_UNEXPECTED_CHARACTER || + code == YYJSON_READ_ERROR_INVALID_NUMBER || + code == YYJSON_READ_ERROR_LITERAL) { + if (has_allow(INF_AND_NAN)) { + if (*cur == '-') cur++; + if (is_truncated_str(cur, eof, "infinity", false) || + is_truncated_str(cur, eof, "nan", false)) { + return true; + } + } + } + if (code == YYJSON_READ_ERROR_UNEXPECTED_CONTENT) { + if (has_allow(INF_AND_NAN)) { + if (hdr + 3 <= cur && + is_truncated_str(cur - 3, eof, "infinity", false)) { + return true; /* e.g. infin would be read as inf + in */ + } + } + } + if (code == YYJSON_READ_ERROR_INVALID_STRING) { + usize len = (usize)(eof - cur); + + /* unicode escape sequence */ + if (*cur == '\\') { + if (len == 1) return true; + if (len <= 5) { + if (*++cur != 'u') return false; + for (++cur; cur < eof; cur++) { + if (!char_is_hex(*cur)) return false; + } + return true; + } else if (len <= 11) { + /* incomplete surrogate pair? */ + u16 hi; + if (*++cur != 'u') return false; + if (!hex_load_4(++cur, &hi)) return false; + if ((hi & 0xF800) != 0xD800) return false; + cur += 4; + if (cur >= eof) return true; + /* valid low surrogate is DC00...DFFF */ + if (*cur != '\\') return false; + if (++cur >= eof) return true; + if (*cur != 'u') return false; + if (++cur >= eof) return true; + if (*cur != 'd' && *cur != 'D') return false; + if (++cur >= eof) return true; + if ((*cur < 'c' || *cur > 'f') && (*cur < 'C' || *cur > 'F')) + return false; + if (++cur >= eof) return true; + if (!char_is_hex(*cur)) return false; + return true; + } + return false; + } + + /* 2 to 4 bytes UTF-8 */ + if (is_truncated_utf8(cur, eof)) { + return true; + } + } + if (has_allow(COMMENTS)) { + if (code == YYJSON_READ_ERROR_INVALID_COMMENT) { + /* unclosed multiline comment */ + return true; + } + if (code == YYJSON_READ_ERROR_UNEXPECTED_CHARACTER && + *cur == '/' && cur + 1 == eof) { + /* truncated beginning of comment */ + return true; + } + } + if (code == YYJSON_READ_ERROR_UNEXPECTED_CHARACTER && + has_allow(BOM)) { + /* truncated UTF-8 BOM */ + usize len = (usize)(eof - cur); + if (cur == hdr && len < 3 && !memcmp(hdr, "\xEF\xBB\xBF", len)) { + return true; + } + } + return false; +} + + + +#if !YYJSON_DISABLE_FAST_FP_CONV /* FP_READER */ + +/*============================================================================== + * MARK: - BigInt For Floating Point Number Reader (Private) + * + * The bigint algorithm is used by floating-point number reader to get correctly + * rounded result for numbers with lots of digits. This part of code is rarely + * used for common numbers. + *============================================================================*/ + +/** Unsigned arbitrarily large integer */ +typedef struct bigint { + u32 used; /* used chunks count, should not be 0 */ + u64 bits[64]; /* chunks (58 is enough here) */ +} bigint; + +/** + Evaluate 'big += val'. + @param big A big number (can be 0). + @param val An unsigned integer (can be 0). + */ +static_inline void bigint_add_u64(bigint *big, u64 val) { + u32 idx, max; + u64 num = big->bits[0]; + u64 add = num + val; + big->bits[0] = add; + if (likely((add >= num) || (add >= val))) return; + for ((void)(idx = 1), max = big->used; idx < max; idx++) { + if (likely(big->bits[idx] != U64_MAX)) { + big->bits[idx] += 1; + return; + } + big->bits[idx] = 0; + } + big->bits[big->used++] = 1; +} + +/** + Evaluate 'big *= val'. + @param big A big number (can be 0). + @param val An unsigned integer (cannot be 0). + */ +static_inline void bigint_mul_u64(bigint *big, u64 val) { + u32 idx = 0, max = big->used; + u64 hi, lo, carry = 0; + for (; idx < max; idx++) { + if (big->bits[idx]) break; + } + for (; idx < max; idx++) { + u128_mul_add(big->bits[idx], val, carry, &hi, &lo); + big->bits[idx] = lo; + carry = hi; + } + if (carry) big->bits[big->used++] = carry; +} + +/** + Evaluate 'big *= 2^exp'. + @param big A big number (can be 0). + @param exp An exponent integer (can be 0). + */ +static_inline void bigint_mul_pow2(bigint *big, u32 exp) { + u32 shft = exp % 64; + u32 move = exp / 64; + u32 idx = big->used; + if (unlikely(shft == 0)) { + for (; idx > 0; idx--) { + big->bits[idx + move - 1] = big->bits[idx - 1]; + } + big->used += move; + while (move) big->bits[--move] = 0; + } else { + big->bits[idx] = 0; + for (; idx > 0; idx--) { + u64 num = big->bits[idx] << shft; + num |= big->bits[idx - 1] >> (64 - shft); + big->bits[idx + move] = num; + } + big->bits[move] = big->bits[0] << shft; + big->used += move + (big->bits[big->used + move] > 0); + while (move) big->bits[--move] = 0; + } +} + +/** + Evaluate 'big *= 10^exp'. + @param big A big number (can be 0). + @param exp An exponent integer (cannot be 0). + */ +static_inline void bigint_mul_pow10(bigint *big, i32 exp) { + for (; exp >= U64_POW10_MAX_EXACT_EXP; exp -= U64_POW10_MAX_EXACT_EXP) { + bigint_mul_u64(big, u64_pow10_table[U64_POW10_MAX_EXACT_EXP]); + } + if (exp) { + bigint_mul_u64(big, u64_pow10_table[exp]); + } +} + +/** + Compare two bigint. + @return -1 if 'a < b', +1 if 'a > b', 0 if 'a == b'. + */ +static_inline i32 bigint_cmp(bigint *a, bigint *b) { + u32 idx = a->used; + if (a->used < b->used) return -1; + if (a->used > b->used) return +1; + while (idx-- > 0) { + u64 av = a->bits[idx]; + u64 bv = b->bits[idx]; + if (av < bv) return -1; + if (av > bv) return +1; + } + return 0; +} + +/** + Evaluate 'big = val'. + @param big A big number (can be 0). + @param val An unsigned integer (can be 0). + */ +static_inline void bigint_set_u64(bigint *big, u64 val) { + big->used = 1; + big->bits[0] = val; +} + +/** Set a bigint with floating point number string. */ +static_noinline void bigint_set_buf(bigint *big, u64 sig, i32 *exp, + u8 *sig_cut, u8 *sig_end, u8 *dot_pos) { + + if (unlikely(!sig_cut)) { + /* no digit cut, set significant part only */ + bigint_set_u64(big, sig); + return; + + } else { + /* some digits were cut, read them from 'sig_cut' to 'sig_end' */ + u8 *hdr = sig_cut; + u8 *cur = hdr; + u32 len = 0; + u64 val = 0; + bool dig_big_cut = false; + bool has_dot = (hdr < dot_pos) & (dot_pos < sig_end); + u32 dig_len_total = U64_SAFE_DIG + (u32)(sig_end - hdr) - has_dot; + + sig -= (*sig_cut >= '5'); /* sig was rounded before */ + if (dig_len_total > F64_MAX_DEC_DIG) { + dig_big_cut = true; + sig_end -= dig_len_total - (F64_MAX_DEC_DIG + 1); + sig_end -= (dot_pos + 1 == sig_end); + dig_len_total = (F64_MAX_DEC_DIG + 1); + } + *exp -= (i32)dig_len_total - U64_SAFE_DIG; + + big->used = 1; + big->bits[0] = sig; + while (cur < sig_end) { + if (likely(cur != dot_pos)) { + val = val * 10 + (u8)(*cur++ - '0'); + len++; + if (unlikely(cur == sig_end && dig_big_cut)) { + /* The last digit must be non-zero, */ + /* set it to '1' for correct rounding. */ + val = val - (val % 10) + 1; + } + if (len == U64_SAFE_DIG || cur == sig_end) { + bigint_mul_pow10(big, (i32)len); + bigint_add_u64(big, val); + val = 0; + len = 0; + } + } else { + cur++; + } + } + } +} + + + +/*============================================================================== + * MARK: - Diy Floating Point (Private) + *============================================================================*/ + +/** "Do It Yourself Floating Point" struct. */ +typedef struct diy_fp { + u64 sig; /* significand */ + i32 exp; /* exponent, base 2 */ + i32 pad; /* padding, useless */ +} diy_fp; + +/** Get cached rounded diy_fp with pow(10, e) The input value must in range + [POW10_SIG_TABLE_MIN_EXP, POW10_SIG_TABLE_MAX_EXP]. */ +static_inline diy_fp diy_fp_get_cached_pow10(i32 exp10) { + diy_fp fp; + u64 sig_ext; + pow10_table_get_sig(exp10, &fp.sig, &sig_ext); + pow10_table_get_exp(exp10, &fp.exp); + fp.sig += (sig_ext >> 63); + return fp; +} + +/** Returns fp * fp2. */ +static_inline diy_fp diy_fp_mul(diy_fp fp, diy_fp fp2) { + u64 hi, lo; + u128_mul(fp.sig, fp2.sig, &hi, &lo); + fp.sig = hi + (lo >> 63); + fp.exp += fp2.exp + 64; + return fp; +} + +/** Convert diy_fp to IEEE-754 raw value. */ +static_inline u64 diy_fp_to_ieee_raw(diy_fp fp) { + u64 sig = fp.sig; + i32 exp = fp.exp; + u32 lz_bits; + if (unlikely(fp.sig == 0)) return 0; + + lz_bits = u64_lz_bits(sig); + sig <<= lz_bits; + sig >>= F64_BITS - F64_SIG_FULL_BITS; + exp -= (i32)lz_bits; + exp += F64_BITS - F64_SIG_FULL_BITS; + exp += F64_SIG_BITS; + + if (unlikely(exp >= F64_MAX_BIN_EXP)) { + /* overflow */ + return F64_BITS_INF; + } else if (likely(exp >= F64_MIN_BIN_EXP - 1)) { + /* normal */ + exp += F64_EXP_BIAS; + return ((u64)exp << F64_SIG_BITS) | (sig & F64_SIG_MASK); + } else if (likely(exp >= F64_MIN_BIN_EXP - F64_SIG_FULL_BITS)) { + /* subnormal */ + return sig >> (F64_MIN_BIN_EXP - exp - 1); + } else { + /* underflow */ + return 0; + } +} + + + +/*============================================================================== + * MARK: - Number Reader (Private) + *============================================================================*/ + +/** + Read a JSON number. + + 1. This function assume that the floating-point number is in IEEE-754 format. + 2. This function support uint64/int64/double number. If an integer number + cannot fit in uint64/int64, it will returns as a double number. If a double + number is infinite, the return value is based on flag. + 3. This function (with inline attribute) may generate a lot of instructions. + */ +static_inline bool read_num(u8 **ptr, u8 **pre, yyjson_read_flag flg, + yyjson_val *val, const char **msg) { +#define return_err(_pos, _msg) do { \ + *msg = _msg; \ + *end = _pos; \ + return false; \ +} while (false) + +#define return_0() do { \ + val->tag = YYJSON_TYPE_NUM | (u8)((u8)sign << 3); \ + val->uni.u64 = 0; \ + *end = cur; return true; \ +} while (false) + +#define return_i64(_v) do { \ + val->tag = YYJSON_TYPE_NUM | (u8)((u8)sign << 3); \ + val->uni.u64 = (u64)(sign ? (u64)(~(_v) + 1) : (u64)(_v)); \ + *end = cur; return true; \ +} while (false) + +#define return_f64(_v) do { \ + val->tag = YYJSON_TYPE_NUM | YYJSON_SUBTYPE_REAL; \ + val->uni.f64 = sign ? -(f64)(_v) : (f64)(_v); \ + *end = cur; return true; \ +} while (false) + +#define return_f64_bin(_v) do { \ + val->tag = YYJSON_TYPE_NUM | YYJSON_SUBTYPE_REAL; \ + val->uni.u64 = ((u64)sign << 63) | (u64)(_v); \ + *end = cur; return true; \ +} while (false) + +#define return_inf() do { \ + if (has_flg(BIGNUM_AS_RAW)) return_raw(); \ + if (has_allow(INF_AND_NAN)) return_f64_bin(F64_BITS_INF); \ + else return_err(hdr, "number is infinity when parsed as double"); \ +} while (false) + +#define return_raw() do { \ + **pre = '\0'; /* add null-terminator for previous raw string */ \ + val->tag = ((u64)(cur - hdr) << YYJSON_TAG_BIT) | YYJSON_TYPE_RAW; \ + val->uni.str = (const char *)hdr; \ + *pre = cur; *end = cur; return true; \ +} while (false) + + u8 *sig_cut = NULL; /* significant part cutting position for long number */ + u8 *sig_end = NULL; /* significant part ending position */ + u8 *dot_pos = NULL; /* decimal point position */ + + u64 sig = 0; /* significant part of the number */ + i32 exp = 0; /* exponent part of the number */ + + bool exp_sign; /* temporary exponent sign from literal part */ + i64 exp_sig = 0; /* temporary exponent number from significant part */ + i64 exp_lit = 0; /* temporary exponent number from exponent literal part */ + u64 num; /* temporary number for reading */ + u8 *tmp; /* temporary cursor for reading */ + + u8 *hdr = *ptr; + u8 *cur = *ptr; + u8 **end = ptr; + bool sign; + + /* read number as raw string if has `YYJSON_READ_NUMBER_AS_RAW` flag */ + if (has_flg(NUMBER_AS_RAW)) { + return read_num_raw(ptr, pre, flg, val, msg); + } + + sign = (*hdr == '-'); + cur += sign; + + /* begin with a leading zero or non-digit */ + while (unlikely(!char_is_nonzero(*cur))) { /* 0 or non-digit char */ + if (unlikely(*cur != '0')) { /* non-digit char */ + if (has_allow(EXT_NUMBER)) { + if (*cur == '+' && cur == hdr) { /* leading `+` sign */ + cur++; + continue; + } + if (*cur == '.' && char_is_digit(cur[1])) { /* e.g. '.123' */ + goto leading_dot; + } + } + if (has_allow(INF_AND_NAN)) { + if (read_inf_or_nan(ptr, pre, flg, val)) return true; + } + return_err(cur, "no digit after sign"); + } + /* begin with 0 */ + if (likely(!char_is_digit_or_fp(*++cur))) { + if (has_allow(EXT_NUMBER) && char_to_lower(*cur) == 'x') { /* hex */ + return read_num_hex(ptr, pre, flg, val, msg); + } + return_0(); + } + if (likely(*cur == '.')) { +leading_dot: + dot_pos = cur++; + if (unlikely(!char_is_digit(*cur))) { + if (has_allow(EXT_NUMBER)) { + if (char_is_exp(*cur)) { + goto digi_exp_more; + } else { + return_f64_bin(0); + } + } + return_err(cur, "no digit after decimal point"); + } + while (unlikely(*cur == '0')) cur++; + if (likely(char_is_digit(*cur))) { + /* first non-zero digit after decimal point */ + sig = (u64)(*cur - '0'); /* read first digit */ + cur--; + goto digi_frac_1; /* continue read fraction part */ + } + } + if (unlikely(char_is_digit(*cur))) { + return_err(cur - 1, "number with leading zero is not allowed"); + } + if (unlikely(char_is_exp(*cur))) { /* 0 with any exponent is still 0 */ + cur += (usize)1 + char_is_sign(cur[1]); + if (unlikely(!char_is_digit(*cur))) { + return_err(cur, "no digit after exponent sign"); + } + while (char_is_digit(*++cur)); + } + return_f64_bin(0); + } + + /* begin with non-zero digit */ + sig = (u64)(*cur - '0'); + + /* + Read integral part, same as the following code. + + for (int i = 1; i <= 18; i++) { + num = cur[i] - '0'; + if (num <= 9) sig = num + sig * 10; + else goto digi_sepr_i; + } + */ +#define expr_intg(i) \ + if (likely((num = (u64)(cur[i] - (u8)'0')) <= 9)) sig = num + sig * 10; \ + else { goto digi_sepr_##i; } + repeat_in_1_18(expr_intg) +#undef expr_intg + + + cur += 19; /* skip continuous 19 digits */ + if (!char_is_digit_or_fp(*cur)) { + /* this number is an integer consisting of 19 digits */ + if (sign && (sig > ((u64)1 << 63))) { /* overflow */ + if (has_flg(BIGNUM_AS_RAW)) return_raw(); + return_f64(unsafe_yyjson_u64_to_f64(sig)); + } + return_i64(sig); + } + goto digi_intg_more; /* read more digits in integral part */ + + + /* process first non-digit character */ +#define expr_sepr(i) \ + digi_sepr_##i: \ + if (likely(!char_is_fp(cur[i]))) { cur += i; return_i64(sig); } \ + dot_pos = cur + i; \ + if (likely(cur[i] == '.')) goto digi_frac_##i; \ + cur += i; sig_end = cur; goto digi_exp_more; + repeat_in_1_18(expr_sepr) +#undef expr_sepr + + + /* read fraction part */ +#define expr_frac(i) \ + digi_frac_##i: \ + if (likely((num = (u64)(cur[i + 1] - (u8)'0')) <= 9)) \ + sig = num + sig * 10; \ + else { goto digi_stop_##i; } + repeat_in_1_18(expr_frac) +#undef expr_frac + + cur += 20; /* skip 19 digits and 1 decimal point */ + if (!char_is_digit(*cur)) goto digi_frac_end; /* fraction part end */ + goto digi_frac_more; /* read more digits in fraction part */ + + + /* significant part end */ +#define expr_stop(i) \ + digi_stop_##i: \ + cur += i + 1; \ + goto digi_frac_end; + repeat_in_1_18(expr_stop) +#undef expr_stop + + + /* read more digits in integral part */ +digi_intg_more: + if (char_is_digit(*cur)) { + if (!char_is_digit_or_fp(cur[1])) { + /* this number is an integer consisting of 20 digits */ + num = (u64)(*cur - '0'); + if ((sig < (U64_MAX / 10)) || + (sig == (U64_MAX / 10) && num <= (U64_MAX % 10))) { + sig = num + sig * 10; + cur++; + /* convert to double if overflow */ + if (sign) { + if (has_flg(BIGNUM_AS_RAW)) return_raw(); + return_f64(unsafe_yyjson_u64_to_f64(sig)); + } + return_i64(sig); + } + } + } + + if (char_is_exp(*cur)) { + dot_pos = cur; + goto digi_exp_more; + } + + if (*cur == '.') { + dot_pos = cur++; + if (unlikely(!char_is_digit(*cur))) { + if (has_allow(EXT_NUMBER)) { + goto digi_frac_end; + } + return_err(cur, "no digit after decimal point"); + } + } + + + /* read more digits in fraction part */ +digi_frac_more: + sig_cut = cur; /* too large to fit in u64, excess digits need to be cut */ + sig += (*cur >= '5'); /* round */ + while (char_is_digit(*++cur)); + if (!dot_pos) { + if (!char_is_fp(*cur) && has_flg(BIGNUM_AS_RAW)) { + return_raw(); /* it's a large integer */ + } + dot_pos = cur; + if (*cur == '.') { + if (unlikely(!char_is_digit(*++cur))) { + if (!has_allow(EXT_NUMBER)) { + return_err(cur, "no digit after decimal point"); + } + } + while (char_is_digit(*cur)) cur++; + } + } + exp_sig = (i64)(dot_pos - sig_cut); + exp_sig += (dot_pos < sig_cut); + + /* ignore trailing zeros */ + tmp = cur - 1; + while ((*tmp == '0' || *tmp == '.') && tmp > hdr) tmp--; + if (tmp < sig_cut) { + sig_cut = NULL; + } else { + sig_end = cur; + } + + if (char_is_exp(*cur)) goto digi_exp_more; + goto digi_exp_finish; + + + /* fraction part end */ +digi_frac_end: + if (unlikely(dot_pos + 1 == cur)) { + if (!has_allow(EXT_NUMBER)) { + return_err(cur, "no digit after decimal point"); + } + } + sig_end = cur; + exp_sig = -(i64)((u64)(cur - dot_pos) - 1); + if (likely(!char_is_exp(*cur))) { + if (unlikely(exp_sig < F64_MIN_DEC_EXP - 19)) { + return_f64_bin(0); /* underflow */ + } + exp = (i32)exp_sig; + goto digi_finish; + } else { + goto digi_exp_more; + } + + + /* read exponent part */ +digi_exp_more: + exp_sign = (*++cur == '-'); + cur += char_is_sign(*cur); + if (unlikely(!char_is_digit(*cur))) { + return_err(cur, "no digit after exponent sign"); + } + while (*cur == '0') cur++; + + /* read exponent literal */ + tmp = cur; + while (char_is_digit(*cur)) { + exp_lit = (i64)((u8)(*cur++ - '0') + (u64)exp_lit * 10); + } + if (unlikely(cur - tmp >= U64_SAFE_DIG)) { + if (exp_sign) { + return_f64_bin(0); /* underflow */ + } else { + return_inf(); /* overflow */ + } + } + exp_sig += exp_sign ? -exp_lit : exp_lit; + + + /* validate exponent value */ +digi_exp_finish: + if (unlikely(exp_sig < F64_MIN_DEC_EXP - 19)) { + return_f64_bin(0); /* underflow */ + } + if (unlikely(exp_sig > F64_MAX_DEC_EXP)) { + return_inf(); /* overflow */ + } + exp = (i32)exp_sig; + + + /* all digit read finished */ +digi_finish: + + /* + Fast path 1: + + 1. The floating-point number calculation should be accurate, see the + comments of macro `YYJSON_DOUBLE_MATH_CORRECT`. + 2. Correct rounding should be performed (fegetround() == FE_TONEAREST). + 3. The input of floating point number calculation does not lose precision, + which means: 64 - leading_zero(input) - trailing_zero(input) < 53. + + We don't check all available inputs here, because that would make the code + more complicated, and not friendly to branch predictor. + */ +#if YYJSON_DOUBLE_MATH_CORRECT + if (sig < ((u64)1 << 53) && + exp >= -F64_POW10_MAX_EXACT_EXP && + exp <= +F64_POW10_MAX_EXACT_EXP) { + f64 dbl = (f64)sig; + if (exp < 0) { + dbl /= f64_pow10_table[-exp]; + } else { + dbl *= f64_pow10_table[+exp]; + } + return_f64(dbl); + } +#endif + + /* + Fast path 2: + + To keep it simple, we only accept normal number here, + let the slow path to handle subnormal and infinity number. + */ + if (likely(!sig_cut && + exp > -F64_MAX_DEC_EXP + 1 && + exp < +F64_MAX_DEC_EXP - 20)) { + /* + The result value is exactly equal to (sig * 10^exp), + the exponent part (10^exp) can be converted to (sig2 * 2^exp2). + + The sig2 can be an infinite length number, only the highest 128 bits + is cached in the pow10_sig_table. + + Now we have these bits: + sig1 (normalized 64bit) : aaaaaaaa + sig2 (higher 64bit) : bbbbbbbb + sig2_ext (lower 64bit) : cccccccc + sig2_cut (extra unknown bits) : dddddddddddd.... + + And the calculation process is: + ---------------------------------------- + aaaaaaaa * + bbbbbbbbccccccccdddddddddddd.... + ---------------------------------------- + abababababababab + + acacacacacacacac + + adadadadadadadadadad.... + ---------------------------------------- + [hi____][lo____] + + [hi2___][lo2___] + + [unknown___________....] + ---------------------------------------- + + The addition with carry may affect higher bits, but if there is a 0 + in higher bits, the bits higher than 0 will not be affected. + + `lo2` + `unknown` may get a carry bit and may affect `hi2`, the max + value of `hi2` is 0xFFFFFFFFFFFFFFFE, so `hi2` will not overflow. + + `lo` + `hi2` may also get a carry bit and may affect `hi`, but only + the highest significant 53 bits of `hi` is needed. If there is a 0 + in the lower bits of `hi`, then all the following bits can be dropped. + + To convert the result to IEEE-754 double number, we need to perform + correct rounding: + 1. if bit 54 is 0, round down, + 2. if bit 54 is 1 and any bit beyond bit 54 is 1, round up, + 3. if bit 54 is 1 and all bits beyond bit 54 are 0, round to even, + as the extra bits is unknown, this case will not be handled here. + */ + + u64 raw; + u64 sig1, sig2, sig2_ext, hi, lo, hi2, lo2, add, bits; + i32 exp2; + u32 lz; + bool exact = false, carry, round_up; + + /* convert (10^exp) to (sig2 * 2^exp2) */ + pow10_table_get_sig(exp, &sig2, &sig2_ext); + pow10_table_get_exp(exp, &exp2); + + /* normalize and multiply */ + lz = u64_lz_bits(sig); + sig1 = sig << lz; + exp2 -= (i32)lz; + u128_mul(sig1, sig2, &hi, &lo); + + /* + The `hi` is in range [0x4000000000000000, 0xFFFFFFFFFFFFFFFE], + To get normalized value, `hi` should be shifted to the left by 0 or 1. + + The highest significant 53 bits is used by IEEE-754 double number, + and the bit 54 is used to detect rounding direction. + + The lowest (64 - 54 - 1) bits is used to check whether it contains 0. + */ + bits = hi & (((u64)1 << (64 - 54 - 1)) - 1); + if (bits - 1 < (((u64)1 << (64 - 54 - 1)) - 2)) { + /* + (bits != 0 && bits != 0x1FF) => (bits - 1 < 0x1FF - 1) + The `bits` is not zero, so we don't need to check `round to even` + case. The `bits` contains bit `0`, so we can drop the extra bits + after `0`. + */ + exact = true; + + } else { + /* + (bits == 0 || bits == 0x1FF) + The `bits` is filled with all `0` or all `1`, so we need to check + lower bits with another 64-bit multiplication. + */ + u128_mul(sig1, sig2_ext, &hi2, &lo2); + + add = lo + hi2; + if (add + 1 > (u64)1) { + /* + (add != 0 && add != U64_MAX) => (add + 1 > 1) + The `add` is not zero, so we don't need to check `round to + even` case. The `add` contains bit `0`, so we can drop the + extra bits after `0`. The `hi` cannot be U64_MAX, so it will + not overflow. + */ + carry = add < lo || add < hi2; + hi += carry; + exact = true; + } + } + + if (exact) { + /* normalize */ + lz = hi < ((u64)1 << 63); + hi <<= lz; + exp2 -= (i32)lz; + exp2 += 64; + + /* test the bit 54 and get rounding direction */ + round_up = (hi & ((u64)1 << (64 - 54))) > (u64)0; + hi += (round_up ? ((u64)1 << (64 - 54)) : (u64)0); + + /* test overflow */ + if (hi < ((u64)1 << (64 - 54))) { + hi = ((u64)1 << 63); + exp2 += 1; + } + + /* This is a normal number, convert it to IEEE-754 format. */ + hi >>= F64_BITS - F64_SIG_FULL_BITS; + exp2 += F64_BITS - F64_SIG_FULL_BITS + F64_SIG_BITS; + exp2 += F64_EXP_BIAS; + raw = ((u64)exp2 << F64_SIG_BITS) | (hi & F64_SIG_MASK); + return_f64_bin(raw); + } + } + + /* + Slow path: read double number exactly with diyfp. + 1. Use cached diyfp to get an approximation value. + 2. Use bigcomp to check the approximation value if needed. + + This algorithm refers to google's double-conversion project: + https://github.com/google/double-conversion + */ + { + const i32 ERR_ULP_LOG = 3; + const i32 ERR_ULP = 1 << ERR_ULP_LOG; + const i32 ERR_CACHED_POW = ERR_ULP / 2; + const i32 ERR_MUL_FIXED = ERR_ULP / 2; + const i32 DIY_SIG_BITS = 64; + const i32 EXP_BIAS = F64_EXP_BIAS + F64_SIG_BITS; + const i32 EXP_SUBNORMAL = -EXP_BIAS + 1; + + u64 fp_err; + u32 bits; + i32 order_of_magnitude; + i32 effective_significand_size; + i32 precision_digits_count; + u64 precision_bits; + u64 half_way; + + u64 raw; + diy_fp fp, fp_upper; + bigint big_full, big_comp; + i32 cmp; + + fp.sig = sig; + fp.exp = 0; + fp_err = sig_cut ? (u64)(ERR_ULP / 2) : (u64)0; + + /* normalize */ + bits = u64_lz_bits(fp.sig); + fp.sig <<= bits; + fp.exp -= (i32)bits; + fp_err <<= bits; + + /* multiply and add error */ + fp = diy_fp_mul(fp, diy_fp_get_cached_pow10(exp)); + fp_err += (u64)ERR_CACHED_POW + (fp_err != 0) + (u64)ERR_MUL_FIXED; + + /* normalize */ + bits = u64_lz_bits(fp.sig); + fp.sig <<= bits; + fp.exp -= (i32)bits; + fp_err <<= bits; + + /* effective significand */ + order_of_magnitude = DIY_SIG_BITS + fp.exp; + if (likely(order_of_magnitude >= EXP_SUBNORMAL + F64_SIG_FULL_BITS)) { + effective_significand_size = F64_SIG_FULL_BITS; + } else if (order_of_magnitude <= EXP_SUBNORMAL) { + effective_significand_size = 0; + } else { + effective_significand_size = order_of_magnitude - EXP_SUBNORMAL; + } + + /* precision digits count */ + precision_digits_count = DIY_SIG_BITS - effective_significand_size; + if (unlikely(precision_digits_count + ERR_ULP_LOG >= DIY_SIG_BITS)) { + i32 shr = (precision_digits_count + ERR_ULP_LOG) - DIY_SIG_BITS + 1; + fp.sig >>= shr; + fp.exp += shr; + fp_err = (fp_err >> shr) + 1 + (u32)ERR_ULP; + precision_digits_count -= shr; + } + + /* half way */ + precision_bits = fp.sig & (((u64)1 << precision_digits_count) - 1); + precision_bits *= (u32)ERR_ULP; + half_way = (u64)1 << (precision_digits_count - 1); + half_way *= (u32)ERR_ULP; + + /* rounding */ + fp.sig >>= precision_digits_count; + fp.sig += (precision_bits >= half_way + fp_err); + fp.exp += precision_digits_count; + + /* get IEEE double raw value */ + raw = diy_fp_to_ieee_raw(fp); + if (unlikely(raw == F64_BITS_INF)) return_inf(); + if (likely(precision_bits <= half_way - fp_err || + precision_bits >= half_way + fp_err)) { + return_f64_bin(raw); /* number is accurate */ + } + /* now the number is the correct value, or the next lower value */ + + /* upper boundary */ + if (raw & F64_EXP_MASK) { + fp_upper.sig = (raw & F64_SIG_MASK) + ((u64)1 << F64_SIG_BITS); + fp_upper.exp = (i32)((raw & F64_EXP_MASK) >> F64_SIG_BITS); + } else { + fp_upper.sig = (raw & F64_SIG_MASK); + fp_upper.exp = 1; + } + fp_upper.exp -= F64_EXP_BIAS + F64_SIG_BITS; + fp_upper.sig <<= 1; + fp_upper.exp -= 1; + fp_upper.sig += 1; /* add half ulp */ + + /* compare with bigint */ + bigint_set_buf(&big_full, sig, &exp, sig_cut, sig_end, dot_pos); + bigint_set_u64(&big_comp, fp_upper.sig); + if (exp >= 0) { + bigint_mul_pow10(&big_full, +exp); + } else { + bigint_mul_pow10(&big_comp, -exp); + } + if (fp_upper.exp > 0) { + bigint_mul_pow2(&big_comp, (u32)+fp_upper.exp); + } else { + bigint_mul_pow2(&big_full, (u32)-fp_upper.exp); + } + cmp = bigint_cmp(&big_full, &big_comp); + if (likely(cmp != 0)) { + /* round down or round up */ + raw += (cmp > 0); + } else { + /* falls midway, round to even */ + raw += (raw & 1); + } + + if (unlikely(raw == F64_BITS_INF)) return_inf(); + return_f64_bin(raw); + } + +#undef return_err +#undef return_inf +#undef return_0 +#undef return_i64 +#undef return_f64 +#undef return_f64_bin +#undef return_raw +} + + + +#else /* FP_READER */ + +/** + Read a JSON number. + This is a fallback function if the custom number reader is disabled. + This function use libc's strtod() to read floating-point number. + */ +static_inline bool read_num(u8 **ptr, u8 **pre, yyjson_read_flag flg, + yyjson_val *val, const char **msg) { +#define return_err(_pos, _msg) do { \ + *msg = _msg; \ + *end = _pos; \ + return false; \ +} while (false) + +#define return_0() do { \ + val->tag = YYJSON_TYPE_NUM | (u64)((u8)sign << 3); \ + val->uni.u64 = 0; \ + *end = cur; return true; \ +} while (false) + +#define return_i64(_v) do { \ + val->tag = YYJSON_TYPE_NUM | (u64)((u8)sign << 3); \ + val->uni.u64 = (u64)(sign ? (u64)(~(_v) + 1) : (u64)(_v)); \ + *end = cur; return true; \ +} while (false) + +#define return_f64(_v) do { \ + val->tag = YYJSON_TYPE_NUM | YYJSON_SUBTYPE_REAL; \ + val->uni.f64 = sign ? -(f64)(_v) : (f64)(_v); \ + *end = cur; return true; \ +} while (false) + +#define return_f64_bin(_v) do { \ + val->tag = YYJSON_TYPE_NUM | YYJSON_SUBTYPE_REAL; \ + val->uni.u64 = ((u64)sign << 63) | (u64)(_v); \ + *end = cur; return true; \ +} while (false) + +#define return_inf() do { \ + if (has_flg(BIGNUM_AS_RAW)) return_raw(); \ + if (has_allow(INF_AND_NAN)) return_f64_bin(F64_BITS_INF); \ + else return_err(hdr, "number is infinity when parsed as double"); \ +} while (false) + +#define return_raw() do { \ + val->tag = ((u64)(cur - hdr) << YYJSON_TAG_BIT) | YYJSON_TYPE_RAW; \ + val->uni.str = (const char *)hdr; \ + **pre = '\0'; *pre = cur; *end = cur; return true; \ +} while (false) + + u64 sig, num; + u8 *hdr = *ptr; + u8 *cur = *ptr; + u8 **end = ptr; + u8 *dot = NULL; + u8 *f64_end = NULL; + bool sign; + + /* read number as raw string if has `YYJSON_READ_NUMBER_AS_RAW` flag */ + if (has_flg(NUMBER_AS_RAW)) { + return read_num_raw(ptr, pre, flg, val, msg); + } + + sign = (*hdr == '-'); + cur += sign; + sig = (u8)(*cur - '0'); + + /* read first digit, check leading zero */ + while (unlikely(!char_is_digit(*cur))) { + if (has_allow(EXT_NUMBER)) { + if (*cur == '+' && cur == hdr) { /* leading `+` sign */ + cur++; + sig = (u8)(*cur - '0'); + continue; + } + if (*cur == '.' && char_is_num(cur[1])) { /* no integer part */ + goto read_double; /* e.g. '.123' */ + } + } + if (has_allow(INF_AND_NAN)) { + if (read_inf_or_nan(ptr, pre, flg, val)) return true; + } + return_err(cur, "no digit after sign"); + } + if (*cur == '0') { + cur++; + if (unlikely(char_is_digit(*cur))) { + return_err(cur - 1, "number with leading zero is not allowed"); + } + if (!char_is_fp(*cur)) { + if (has_allow(EXT_NUMBER) && + (*cur == 'x' || *cur == 'X')) { /* hex integer */ + return read_num_hex(ptr, pre, flg, val, msg); + } + return_0(); + } + goto read_double; + } + + /* read continuous digits, up to 19 characters */ +#define expr_intg(i) \ + if (likely((num = (u64)(cur[i] - (u8)'0')) <= 9)) sig = num + sig * 10; \ + else { cur += i; goto intg_end; } + repeat_in_1_18(expr_intg) +#undef expr_intg + + /* here are 19 continuous digits, skip them */ + cur += 19; + if (char_is_digit(cur[0]) && !char_is_digit_or_fp(cur[1])) { + /* this number is an integer consisting of 20 digits */ + num = (u8)(*cur - '0'); + if ((sig < (U64_MAX / 10)) || + (sig == (U64_MAX / 10) && num <= (U64_MAX % 10))) { + sig = num + sig * 10; + cur++; + if (sign) { + if (has_flg(BIGNUM_AS_RAW)) return_raw(); + return_f64(unsafe_yyjson_u64_to_f64(sig)); + } + return_i64(sig); + } + } + +intg_end: + /* continuous digits ended */ + if (!char_is_digit_or_fp(*cur)) { + /* this number is an integer consisting of 1 to 19 digits */ + if (sign && (sig > ((u64)1 << 63))) { + if (has_flg(BIGNUM_AS_RAW)) return_raw(); + return_f64(unsafe_yyjson_u64_to_f64(sig)); + } + return_i64(sig); + } + +read_double: + /* this number should be read as double */ + while (char_is_digit(*cur)) cur++; + if (!char_is_fp(*cur) && has_flg(BIGNUM_AS_RAW)) { + return_raw(); /* it's a large integer */ + } + while (*cur == '.') { + /* skip fraction part */ + dot = cur; + cur++; + if (!char_is_digit(*cur)) { + if (has_allow(EXT_NUMBER)) { + break; + } else { + return_err(cur, "no digit after decimal point"); + } + } + cur++; + while (char_is_digit(*cur)) cur++; + break; + } + if (char_is_exp(*cur)) { + /* skip exponent part */ + cur += 1 + char_is_sign(cur[1]); + if (!char_is_digit(*cur)) { + return_err(cur, "no digit after exponent sign"); + } + cur++; + while (char_is_digit(*cur)) cur++; + } + + /* + libc's strtod() is used to parse the floating-point number. + + Note that the decimal point character used by strtod() is locale-dependent, + and the rounding direction may affected by fesetround(). + + For currently known locales, (en, zh, ja, ko, am, he, hi) use '.' as the + decimal point, while other locales use ',' as the decimal point. + + Here strtod() is called twice for different locales, but if another thread + happens calls setlocale() between two strtod(), parsing may still fail. + */ + val->uni.f64 = strtod((const char *)hdr, (char **)&f64_end); + if (unlikely(f64_end != cur)) { + /* replace '.' with ',' for locale */ + bool cut = (*cur == ','); + if (cut) *cur = ' '; + if (dot) *dot = ','; + val->uni.f64 = strtod((const char *)hdr, (char **)&f64_end); + /* restore ',' to '.' */ + if (cut) *cur = ','; + if (dot) *dot = '.'; + if (unlikely(f64_end != cur)) { + return_err(hdr, "strtod() failed to parse the number"); + } + } + if (unlikely(val->uni.f64 >= HUGE_VAL || val->uni.f64 <= -HUGE_VAL)) { + return_inf(); + } + val->tag = YYJSON_TYPE_NUM | YYJSON_SUBTYPE_REAL; + *end = cur; + return true; + +#undef return_err +#undef return_0 +#undef return_i64 +#undef return_f64 +#undef return_f64_bin +#undef return_inf +#undef return_raw +} + +#endif /* FP_READER */ + + + +/*============================================================================== + * MARK: - String Reader (Private) + *============================================================================*/ + +/** Read unicode escape sequence. */ +static_inline bool read_uni_esc(u8 **src_ptr, u8 **dst_ptr, const char **msg) { +#define return_err(_end, _msg) *msg = _msg; *src_ptr = _end; return false + + u8 *src = *src_ptr; + u8 *dst = *dst_ptr; + u16 hi, lo; + u32 uni; + + src += 2; /* skip `\u` */ + if (unlikely(!hex_load_4(src, &hi))) { + return_err(src - 2, "invalid escaped sequence in string"); + } + src += 4; /* skip hex */ + if (likely((hi & 0xF800) != 0xD800)) { + /* a BMP character */ + if (hi >= 0x800) { + *dst++ = (u8)(0xE0 | (hi >> 12)); + *dst++ = (u8)(0x80 | ((hi >> 6) & 0x3F)); + *dst++ = (u8)(0x80 | (hi & 0x3F)); + } else if (hi >= 0x80) { + *dst++ = (u8)(0xC0 | (hi >> 6)); + *dst++ = (u8)(0x80 | (hi & 0x3F)); + } else { + *dst++ = (u8)hi; + } + } else { + /* a non-BMP character, represented as a surrogate pair */ + if (unlikely((hi & 0xFC00) != 0xD800)) { + return_err(src - 6, "invalid high surrogate in string"); + } + if (unlikely(!byte_match_2(src, "\\u"))) { + return_err(src - 6, "no low surrogate in string"); + } + if (unlikely(!hex_load_4(src + 2, &lo))) { + return_err(src - 6, "invalid escape in string"); + } + if (unlikely((lo & 0xFC00) != 0xDC00)) { + return_err(src - 6, "invalid low surrogate in string"); + } + uni = ((((u32)hi - 0xD800) << 10) | + ((u32)lo - 0xDC00)) + 0x10000; + *dst++ = (u8)(0xF0 | (uni >> 18)); + *dst++ = (u8)(0x80 | ((uni >> 12) & 0x3F)); + *dst++ = (u8)(0x80 | ((uni >> 6) & 0x3F)); + *dst++ = (u8)(0x80 | (uni & 0x3F)); + src += 6; + } + *src_ptr = src; + *dst_ptr = dst; + return true; +#undef return_err +} + +/** + Read a JSON string. + @param quo The quote character (single quote or double quote). + @param ptr The head pointer of string before quote (inout). + @param eof JSON end position. + @param flg JSON read flag. + @param val The string value to be written. + @param msg The error message pointer. + @param con Continuation for incremental parsing. + @return Whether success. + */ +static_inline bool read_str_opt(u8 quo, u8 **ptr, u8 *eof, yyjson_read_flag flg, + yyjson_val *val, const char **msg, u8 *con[2]) { + /* + GCC may sometimes load variables into registers too early, causing + unnecessary instructions and performance degradation. This inline assembly + serves as a hint to GCC: 'This variable will be modified, so avoid loading + it too early.' Other compilers like MSVC, Clang, and ICC can generate the + expected instructions without needing this hint. + + Check out this example: https://godbolt.org/z/YG6a5W5Ec + */ +#define return_err(_end, _msg) do { \ + *msg = _msg; \ + *end = _end; \ + if (con) { con[0] = _end; con[1] = dst; } \ + return false; \ +} while (false) + + u8 *hdr = *ptr + 1; + u8 **end = ptr; + u8 *src = hdr, *dst = NULL, *pos; + u16 hi, lo; + u32 uni, tmp; + + /* Resume incremental parsing. */ + if (con && unlikely(con[0])) { + src = con[0]; + dst = con[1]; + if (dst) goto copy_ascii; + } + +skip_ascii: + /* + Most strings have no escaped characters, so we can jump them quickly. + + We want to make loop unrolling, as shown in the following code. Some + compiler may not generate instructions as expected, so we rewrite it with + explicit goto statements. We hope the compiler can generate instructions + like this: https://godbolt.org/z/8vjsYq + + while (true) repeat16({ + if (likely((char_is_ascii_skip(*src)))) src++; + else break; + }) + */ + if (quo == '"') { +#define expr_jump(i) \ + if (likely(char_is_ascii_skip(src[i]))) {} \ + else goto skip_ascii_stop##i; + +#define expr_stop(i) \ + skip_ascii_stop##i: \ + src += i; \ + goto skip_ascii_end; + + repeat16_incr(expr_jump) + src += 16; + goto skip_ascii; + repeat16_incr(expr_stop) + +#undef expr_jump +#undef expr_stop + } else { +#define expr_jump(i) \ + if (likely(char_is_ascii_skip_sq(src[i]))) {} \ + else goto skip_ascii_stop_sq##i; + +#define expr_stop(i) \ + skip_ascii_stop_sq##i: \ + src += i; \ + goto skip_ascii_end; + + repeat16_incr(expr_jump) + src += 16; + goto skip_ascii; + repeat16_incr(expr_stop) + +#undef expr_jump +#undef expr_stop + } + +skip_ascii_end: + gcc_store_barrier(*src); + if (likely(*src == quo)) { + val->tag = ((u64)(src - hdr) << YYJSON_TAG_BIT) | YYJSON_TYPE_STR | + (quo == '"' ? YYJSON_SUBTYPE_NOESC : 0); + val->uni.str = (const char *)hdr; + *src = '\0'; + *end = src + 1; + if (con) con[0] = con[1] = NULL; + return true; + } + +skip_utf8: + if (*src & 0x80) { /* non-ASCII character */ + /* + Non-ASCII character appears here, which means that the text is likely + to be written in non-English or emoticons. According to some common + data set statistics, byte sequences of the same length may appear + consecutively. We process the byte sequences of the same length in each + loop, which is more friendly to branch prediction. + */ + pos = src; +#if YYJSON_DISABLE_UTF8_VALIDATION + while (true) repeat8({ + if (likely((*src & 0xF0) == 0xE0)) src += 3; + else break; + }) + if (*src < 0x80) goto skip_ascii; + while (true) repeat8({ + if (likely((*src & 0xE0) == 0xC0)) src += 2; + else break; + }) + while (true) repeat8({ + if (likely((*src & 0xF8) == 0xF0)) src += 4; + else break; + }) +#else + uni = byte_load_4(src); + while (is_utf8_seq3(uni)) { + src += 3; + uni = byte_load_4(src); + } + if (is_utf8_seq1(uni)) goto skip_ascii; + while (is_utf8_seq2(uni)) { + src += 2; + uni = byte_load_4(src); + } + while (is_utf8_seq4(uni)) { + src += 4; + uni = byte_load_4(src); + } +#endif + if (unlikely(pos == src)) { + if (has_allow(INVALID_UNICODE)) ++src; + else return_err(src, "invalid UTF-8 encoding in string"); + } + goto skip_ascii; + } + + /* The escape character appears, we need to copy it. */ + dst = src; +copy_escape: + if (likely(*src == '\\')) { + switch (*++src) { + case '"': *dst++ = '"'; src++; break; + case '\\': *dst++ = '\\'; src++; break; + case '/': *dst++ = '/'; src++; break; + case 'b': *dst++ = '\b'; src++; break; + case 'f': *dst++ = '\f'; src++; break; + case 'n': *dst++ = '\n'; src++; break; + case 'r': *dst++ = '\r'; src++; break; + case 't': *dst++ = '\t'; src++; break; + case 'u': + src--; + if (!read_uni_esc(&src, &dst, msg)) return_err(src, *msg); + break; + default: { + if (has_allow(EXT_ESCAPE)) { + /* read extended escape (non-standard) */ + switch (*src) { + case '\'': *dst++ = '\''; src++; break; + case 'a': *dst++ = '\a'; src++; break; + case 'v': *dst++ = '\v'; src++; break; + case '?': *dst++ = '\?'; src++; break; + case 'e': *dst++ = 0x1B; src++; break; + case '0': + if (!char_is_digit(src[1])) { + *dst++ = '\0'; src++; break; + } + return_err(src - 1, "octal escape is not allowed"); + case '1': case '2': case '3': case '4': + case '5': case '6': case '7': case '8': case '9': + return_err(src - 1, "invalid number escape"); + case 'x': { + u8 c; + if (hex_load_2(src + 1, &c)) { + src += 3; + if (c <= 0x7F) { /* 1-byte ASCII */ + *dst++ = c; + } else { /* 2-byte UTF-8 */ + *dst++ = (u8)(0xC0 | (c >> 6)); + *dst++ = (u8)(0x80 | (c & 0x3F)); + } + break; + } + return_err(src - 1, "invalid hex escape"); + } + case '\n': src++; break; + case '\r': src++; src += (*src == '\n'); break; + case 0xE2: /* Line terminator: U+2028, U+2029 */ + if ((src[1] == 0x80 && src[2] == 0xA8) || + (src[1] == 0x80 && src[2] == 0xA9)) { + src += 3; + } + break; + default: + break; /* skip */ + } + } else if (quo == '\'' && *src == '\'') { + *dst++ = '\''; src++; break; + } else { + return_err(src - 1, "invalid escaped sequence in string"); + } + } + } + } else if (likely(*src == quo)) { + val->tag = ((u64)(dst - hdr) << YYJSON_TAG_BIT) | YYJSON_TYPE_STR; + val->uni.str = (const char *)hdr; + *dst = '\0'; + *end = src + 1; + if (con) con[0] = con[1] = NULL; + return true; + } else { + if (!has_allow(INVALID_UNICODE)) { + return_err(src, "unexpected control character in string"); + } + if (src >= eof) return_err(src, "unclosed string"); + *dst++ = *src++; + } + +copy_ascii: + /* + Copy continuous ASCII, loop unrolling, same as the following code: + + while (true) repeat16({ + if (char_is_ascii_skip(*src)) *dst++ = *src++; + else break; + }) + */ + if (quo == '"') { +#define expr_jump(i) \ + if (likely((char_is_ascii_skip(src[i])))) {} \ + else { gcc_store_barrier(src[i]); goto copy_ascii_stop_##i; } + repeat16_incr(expr_jump) +#undef expr_jump + } else { +#define expr_jump(i) \ + if (likely((char_is_ascii_skip_sq(src[i])))) {} \ + else { gcc_store_barrier(src[i]); goto copy_ascii_stop_##i; } + repeat16_incr(expr_jump) +#undef expr_jump + } + + byte_move_16(dst, src); + dst += 16; src += 16; + goto copy_ascii; + + /* + The memory is copied forward since `dst < src`. + So it's safe to move one extra byte to reduce instruction count. + */ +#define expr_jump(i) \ + copy_ascii_stop_##i: \ + byte_move_forward(dst, src, i); \ + dst += i; src += i; \ + goto copy_utf8; + repeat16_incr(expr_jump) +#undef expr_jump + +copy_utf8: + if (*src & 0x80) { /* non-ASCII character */ + pos = src; + uni = byte_load_4(src); +#if YYJSON_DISABLE_UTF8_VALIDATION + while (true) repeat4({ + if ((uni & utf8_seq(b3_mask)) == utf8_seq(b3_patt)) { + byte_copy_4(dst, &uni); + dst += 3; src += 3; + uni = byte_load_4(src); + } else break; + }) + if ((uni & utf8_seq(b1_mask)) == utf8_seq(b1_patt)) goto copy_ascii; + while (true) repeat4({ + if ((uni & utf8_seq(b2_mask)) == utf8_seq(b2_patt)) { + byte_copy_2(dst, &uni); + dst += 2; src += 2; + uni = byte_load_4(src); + } else break; + }) + while (true) repeat4({ + if ((uni & utf8_seq(b4_mask)) == utf8_seq(b4_patt)) { + byte_copy_4(dst, &uni); + dst += 4; src += 4; + uni = byte_load_4(src); + } else break; + }) +#else + while (is_utf8_seq3(uni)) { + byte_copy_4(dst, &uni); + dst += 3; src += 3; + uni = byte_load_4(src); + } + if (is_utf8_seq1(uni)) goto copy_ascii; + while (is_utf8_seq2(uni)) { + byte_copy_2(dst, &uni); + dst += 2; src += 2; + uni = byte_load_4(src); + } + while (is_utf8_seq4(uni)) { + byte_copy_4(dst, &uni); + dst += 4; src += 4; + uni = byte_load_4(src); + } +#endif + if (unlikely(pos == src)) { + if (!has_allow(INVALID_UNICODE)) { + return_err(src, MSG_ERR_UTF8); + } + goto copy_ascii_stop_1; + } + goto copy_ascii; + } + goto copy_escape; + +#undef return_err +} + +static_inline bool read_str(u8 **ptr, u8 *eof, yyjson_read_flag flg, + yyjson_val *val, const char **msg) { + return read_str_opt('\"', ptr, eof, flg, val, msg, NULL); +} + +static_inline bool read_str_con(u8 **ptr, u8 *eof, yyjson_read_flag flg, + yyjson_val *val, const char **msg, u8 **con) { + return read_str_opt('\"', ptr, eof, flg, val, msg, con); +} + +static_noinline bool read_str_sq(u8 **ptr, u8 *eof, yyjson_read_flag flg, + yyjson_val *val, const char **msg) { + return read_str_opt('\'', ptr, eof, flg, val, msg, NULL); +} + +/** Read unquoted key (identifier name). */ +static_noinline bool read_str_id(u8 **ptr, u8 *eof, yyjson_read_flag flg, + u8 **pre, yyjson_val *val, const char **msg) { +#define return_err(_end, _msg) do { \ + *msg = _msg; \ + *end = _end; \ + return false; \ +} while (false) + +#define return_suc(_str_end, _cur_end) do { \ + val->tag = ((u64)(_str_end - hdr) << YYJSON_TAG_BIT) | \ + (u64)(YYJSON_TYPE_STR); \ + val->uni.str = (const char *)hdr; \ + *pre = _str_end; *end = _cur_end; \ + return true; \ +} while (false) + + u8 *hdr = *ptr; + u8 **end = ptr; + u8 *src = hdr, *dst = NULL; + u16 hi, lo; + u32 uni, tmp; + + /* add null-terminator for previous raw string */ + **pre = '\0'; + +skip_ascii: +#define expr_jump(i) \ + if (likely(char_is_id_ascii(src[i]))) {} \ + else goto skip_ascii_stop##i; + +#define expr_stop(i) \ + skip_ascii_stop##i: \ + src += i; \ + goto skip_ascii_end; + + repeat16_incr(expr_jump) + src += 16; + goto skip_ascii; + repeat16_incr(expr_stop) + +#undef expr_jump +#undef expr_stop + +skip_ascii_end: + gcc_store_barrier(*src); + if (likely(!char_is_id_next(*src))) { + return_suc(src, src); + } + +skip_utf8: + while (*src >= 0x80) { + if (has_allow(EXT_WHITESPACE)) { + if (char_is_space_ext(*src) && ext_space_len(src)) { + return_suc(src, src); + } + } + uni = byte_load_4(src); + if (is_utf8_seq2(uni)) { + src += 2; + } else if (is_utf8_seq3(uni)) { + src += 3; + } else if (is_utf8_seq4(uni)) { + src += 4; + } else { +#if !YYJSON_DISABLE_UTF8_VALIDATION + if (!has_allow(INVALID_UNICODE)) return_err(src, MSG_ERR_UTF8); +#endif + src += 1; + } + } + if (char_is_id_ascii(*src)) goto skip_ascii; + + /* The escape character appears, we need to copy it. */ + dst = src; +copy_escape: + if (byte_match_2(src, "\\u")) { + if (!read_uni_esc(&src, &dst, msg)) return_err(src, *msg); + } else { + if (!char_is_id_next(*src)) return_suc(dst, src); + return_err(src, "unexpected character in key"); + } + +copy_ascii: + /* + Copy continuous ASCII, loop unrolling, same as the following code: + + while (true) repeat16({ + if (char_is_ascii_skip(*src)) *dst++ = *src++; + else break; + }) + */ +#define expr_jump(i) \ + if (likely((char_is_id_ascii(src[i])))) {} \ + else { gcc_store_barrier(src[i]); goto copy_ascii_stop_##i; } + repeat16_incr(expr_jump) +#undef expr_jump + + byte_move_16(dst, src); + dst += 16; src += 16; + goto copy_ascii; + +#define expr_jump(i) \ + copy_ascii_stop_##i: \ + byte_move_forward(dst, src, i); \ + dst += i; src += i; \ + goto copy_utf8; + repeat16_incr(expr_jump) +#undef expr_jump + +copy_utf8: + while (*src >= 0x80) { /* non-ASCII character */ + if (has_allow(EXT_WHITESPACE)) { + if (char_is_space_ext(*src) && ext_space_len(src)) { + return_suc(dst, src); + } + } + uni = byte_load_4(src); + if (is_utf8_seq2(uni)) { + byte_copy_2(dst, &uni); + dst += 2; src += 2; + } else if (is_utf8_seq3(uni)) { + byte_copy_4(dst, &uni); + dst += 3; src += 3; + } else if (is_utf8_seq4(uni)) { + byte_copy_4(dst, &uni); + dst += 4; src += 4; + } else { +#if !YYJSON_DISABLE_UTF8_VALIDATION + if (!has_allow(INVALID_UNICODE)) return_err(src, MSG_ERR_UTF8); +#endif + *dst = *src; + dst += 1; src += 1; + } + } + if (char_is_id_ascii(*src)) goto copy_ascii; + goto copy_escape; + +#undef return_err +#undef return_suc +} + + + +/*============================================================================== + * MARK: - JSON Reader Implementation (Private) + * + * We use goto statements to build the finite state machine (FSM). + * The FSM's state was held by program counter (PC) and the 'goto' make the + * state transitions. + *============================================================================*/ + +/** Read single value JSON document. */ +static_noinline yyjson_doc *read_root_single(u8 *hdr, u8 *cur, u8 *eof, + yyjson_alc alc, + yyjson_read_flag flg, + yyjson_read_err *err) { +#define return_err(_pos, _code, _msg) do { \ + if (is_truncated_end(hdr, _pos, eof, YYJSON_READ_ERROR_##_code, flg)) { \ + err->pos = (usize)(eof - hdr); \ + err->code = YYJSON_READ_ERROR_UNEXPECTED_END; \ + err->msg = MSG_NOT_END; \ + } else { \ + err->pos = (usize)(_pos - hdr); \ + err->code = YYJSON_READ_ERROR_##_code; \ + err->msg = _msg; \ + } \ + if (val_hdr) alc.free(alc.ctx, val_hdr); \ + return NULL; \ +} while (false) + + usize hdr_len; /* value count used by doc */ + usize alc_num; /* value count capacity */ + yyjson_val *val_hdr; /* the head of allocated values */ + yyjson_val *val; /* current value */ + yyjson_doc *doc; /* the JSON document, equals to val_hdr */ + const char *msg; /* error message */ + + u8 raw_end[1]; /* raw end for null-terminator */ + u8 *raw_ptr = raw_end; + u8 **pre = &raw_ptr; /* previous raw end pointer */ + + hdr_len = sizeof(yyjson_doc) / sizeof(yyjson_val); + hdr_len += (sizeof(yyjson_doc) % sizeof(yyjson_val)) > 0; + alc_num = hdr_len + 1; /* single value */ + + val_hdr = (yyjson_val *)alc.malloc(alc.ctx, alc_num * sizeof(yyjson_val)); + if (unlikely(!val_hdr)) goto fail_alloc; + val = val_hdr + hdr_len; + + if (char_is_num(*cur)) { + if (likely(read_num(&cur, pre, flg, val, &msg))) goto doc_end; + goto fail_number; + } + if (*cur == '"') { + if (likely(read_str(&cur, eof, flg, val, &msg))) goto doc_end; + goto fail_string; + } + if (*cur == 't') { + if (likely(read_true(&cur, val))) goto doc_end; + goto fail_literal_true; + } + if (*cur == 'f') { + if (likely(read_false(&cur, val))) goto doc_end; + goto fail_literal_false; + } + if (*cur == 'n') { + if (likely(read_null(&cur, val))) goto doc_end; + if (has_allow(INF_AND_NAN)) { + if (read_nan(&cur, pre, flg, val)) goto doc_end; + } + goto fail_literal_null; + } + if (has_allow(INF_AND_NAN)) { + if (read_inf_or_nan(&cur, pre, flg, val)) goto doc_end; + } + if (has_allow(SINGLE_QUOTED_STR) && *cur == '\'') { + if (likely(read_str_sq(&cur, eof, flg, val, &msg))) goto doc_end; + goto fail_string; + } + goto fail_character; + +doc_end: + /* check invalid contents after json document */ + if (unlikely(cur < eof) && !has_flg(STOP_WHEN_DONE)) { + while (char_is_space(*cur)) cur++; + if (has_allow(TRIVIA) && char_is_trivia(*cur)) { + if (!skip_trivia(&cur, eof, flg) && cur == eof) { + goto fail_comment; + } + } + if (unlikely(cur < eof)) goto fail_garbage; + } + + **pre = '\0'; + doc = (yyjson_doc *)val_hdr; + doc->root = val_hdr + hdr_len; + doc->alc = alc; + doc->dat_read = (usize)(cur - hdr); + doc->val_read = 1; + doc->str_pool = has_flg(INSITU) ? NULL : (char *)hdr; + return doc; + +fail_string: return_err(cur, INVALID_STRING, msg); +fail_number: return_err(cur, INVALID_NUMBER, msg); +fail_alloc: return_err(cur, MEMORY_ALLOCATION, MSG_MALLOC); +fail_literal_true: return_err(cur, LITERAL, MSG_CHAR_T); +fail_literal_false: return_err(cur, LITERAL, MSG_CHAR_F); +fail_literal_null: return_err(cur, LITERAL, MSG_CHAR_N); +fail_character: return_err(cur, UNEXPECTED_CHARACTER, MSG_CHAR); +fail_comment: return_err(cur, INVALID_COMMENT, MSG_COMMENT); +fail_garbage: return_err(cur, UNEXPECTED_CONTENT, MSG_GARBAGE); + +#undef return_err +} + +/** Read JSON document (accept all style, but optimized for minify). */ +static_inline yyjson_doc *read_root_minify(u8 *hdr, u8 *cur, u8 *eof, + yyjson_alc alc, + yyjson_read_flag flg, + yyjson_read_err *err) { +#define return_err(_pos, _code, _msg) do { \ + if (is_truncated_end(hdr, _pos, eof, YYJSON_READ_ERROR_##_code, flg)) { \ + err->pos = (usize)(eof - hdr); \ + err->code = YYJSON_READ_ERROR_UNEXPECTED_END; \ + err->msg = MSG_NOT_END; \ + } else { \ + err->pos = (usize)(_pos - hdr); \ + err->code = YYJSON_READ_ERROR_##_code; \ + err->msg = _msg; \ + } \ + if (val_hdr) alc.free(alc.ctx, val_hdr); \ + return NULL; \ +} while (false) + +#define val_incr() do { \ + val++; \ + if (unlikely(val >= val_end)) { \ + usize alc_old = alc_len; \ + usize val_ofs = (usize)(val - val_hdr); \ + usize ctn_ofs = (usize)(ctn - val_hdr); \ + alc_len += alc_len / 2; \ + if ((sizeof(usize) < 8) && (alc_len >= alc_max)) goto fail_alloc; \ + val_tmp = (yyjson_val *)alc.realloc(alc.ctx, (void *)val_hdr, \ + alc_old * sizeof(yyjson_val), \ + alc_len * sizeof(yyjson_val)); \ + if ((!val_tmp)) goto fail_alloc; \ + val = val_tmp + val_ofs; \ + ctn = val_tmp + ctn_ofs; \ + val_hdr = val_tmp; \ + val_end = val_tmp + (alc_len - 2); \ + } \ +} while (false) + + usize dat_len; /* data length in bytes, hint for allocator */ + usize hdr_len; /* value count used by yyjson_doc */ + usize alc_len; /* value count allocated */ + usize alc_max; /* maximum value count for allocator */ + usize ctn_len; /* the number of elements in current container */ + yyjson_val *val_hdr; /* the head of allocated values */ + yyjson_val *val_end; /* the end of allocated values */ + yyjson_val *val_tmp; /* temporary pointer for realloc */ + yyjson_val *val; /* current JSON value */ + yyjson_val *ctn; /* current container */ + yyjson_val *ctn_parent; /* parent of current container */ + yyjson_doc *doc; /* the JSON document, equals to val_hdr */ + const char *msg; /* error message */ + + u8 raw_end[1]; /* raw end for null-terminator */ + u8 *raw_ptr = raw_end; + u8 **pre = &raw_ptr; /* previous raw end pointer */ + + dat_len = has_flg(STOP_WHEN_DONE) ? 256 : (usize)(eof - cur); + hdr_len = sizeof(yyjson_doc) / sizeof(yyjson_val); + hdr_len += (sizeof(yyjson_doc) % sizeof(yyjson_val)) > 0; + alc_max = USIZE_MAX / sizeof(yyjson_val); + alc_len = hdr_len + (dat_len / YYJSON_READER_ESTIMATED_MINIFY_RATIO) + 4; + alc_len = yyjson_min(alc_len, alc_max); + + val_hdr = (yyjson_val *)alc.malloc(alc.ctx, alc_len * sizeof(yyjson_val)); + if (unlikely(!val_hdr)) goto fail_alloc; + val_end = val_hdr + (alc_len - 2); /* padding for key-value pair reading */ + val = val_hdr + hdr_len; + ctn = val; + ctn_len = 0; + + if (*cur++ == '{') { + ctn->tag = YYJSON_TYPE_OBJ; + ctn->uni.ofs = 0; + goto obj_key_begin; + } else { + ctn->tag = YYJSON_TYPE_ARR; + ctn->uni.ofs = 0; + goto arr_val_begin; + } + +arr_begin: + /* save current container */ + ctn->tag = (((u64)ctn_len + 1) << YYJSON_TAG_BIT) | + (ctn->tag & YYJSON_TAG_MASK); + + /* create a new array value, save parent container offset */ + val_incr(); + val->tag = YYJSON_TYPE_ARR; + val->uni.ofs = (usize)((u8 *)val - (u8 *)ctn); + + /* push the new array value as current container */ + ctn = val; + ctn_len = 0; + +arr_val_begin: + if (*cur == '{') { + cur++; + goto obj_begin; + } + if (*cur == '[') { + cur++; + goto arr_begin; + } + if (char_is_num(*cur)) { + val_incr(); + ctn_len++; + if (likely(read_num(&cur, pre, flg, val, &msg))) goto arr_val_end; + goto fail_number; + } + if (*cur == '"') { + val_incr(); + ctn_len++; + if (likely(read_str(&cur, eof, flg, val, &msg))) goto arr_val_end; + goto fail_string; + } + if (*cur == 't') { + val_incr(); + ctn_len++; + if (likely(read_true(&cur, val))) goto arr_val_end; + goto fail_literal_true; + } + if (*cur == 'f') { + val_incr(); + ctn_len++; + if (likely(read_false(&cur, val))) goto arr_val_end; + goto fail_literal_false; + } + if (*cur == 'n') { + val_incr(); + ctn_len++; + if (likely(read_null(&cur, val))) goto arr_val_end; + if (has_allow(INF_AND_NAN)) { + if (read_nan(&cur, pre, flg, val)) goto arr_val_end; + } + goto fail_literal_null; + } + if (*cur == ']') { + cur++; + if (likely(ctn_len == 0)) goto arr_end; + if (has_allow(TRAILING_COMMAS)) goto arr_end; + while (*cur != ',') cur--; + goto fail_trailing_comma; + } + if (char_is_space(*cur)) { + while (char_is_space(*++cur)); + goto arr_val_begin; + } + if (has_allow(INF_AND_NAN) && + (*cur == 'i' || *cur == 'I' || *cur == 'N')) { + val_incr(); + ctn_len++; + if (read_inf_or_nan(&cur, pre, flg, val)) goto arr_val_end; + goto fail_character_val; + } + if (has_allow(SINGLE_QUOTED_STR) && *cur == '\'') { + val_incr(); + ctn_len++; + if (likely(read_str_sq(&cur, eof, flg, val, &msg))) goto arr_val_end; + goto fail_string; + } + if (has_allow(TRIVIA) && char_is_trivia(*cur)) { + if (skip_trivia(&cur, eof, flg)) goto arr_val_begin; + if (cur == eof) goto fail_comment; + } + goto fail_character_val; + +arr_val_end: + if (*cur == ',') { + cur++; + goto arr_val_begin; + } + if (*cur == ']') { + cur++; + goto arr_end; + } + if (char_is_space(*cur)) { + while (char_is_space(*++cur)); + goto arr_val_end; + } + if (has_allow(TRIVIA) && char_is_trivia(*cur)) { + if (skip_trivia(&cur, eof, flg)) goto arr_val_end; + if (cur == eof) goto fail_comment; + } + goto fail_character_arr_end; + +arr_end: + /* get parent container */ + ctn_parent = (yyjson_val *)(void *)((u8 *)ctn - ctn->uni.ofs); + + /* save the next sibling value offset */ + ctn->uni.ofs = (usize)((u8 *)val - (u8 *)ctn) + sizeof(yyjson_val); + ctn->tag = ((ctn_len) << YYJSON_TAG_BIT) | YYJSON_TYPE_ARR; + if (unlikely(ctn == ctn_parent)) goto doc_end; + + /* pop parent as current container */ + ctn = ctn_parent; + ctn_len = (usize)(ctn->tag >> YYJSON_TAG_BIT); + if ((ctn->tag & YYJSON_TYPE_MASK) == YYJSON_TYPE_OBJ) { + goto obj_val_end; + } else { + goto arr_val_end; + } + +obj_begin: + /* push container */ + ctn->tag = (((u64)ctn_len + 1) << YYJSON_TAG_BIT) | + (ctn->tag & YYJSON_TAG_MASK); + val_incr(); + val->tag = YYJSON_TYPE_OBJ; + /* offset to the parent */ + val->uni.ofs = (usize)((u8 *)val - (u8 *)ctn); + ctn = val; + ctn_len = 0; + +obj_key_begin: + if (likely(*cur == '"')) { + val_incr(); + ctn_len++; + if (likely(read_str(&cur, eof, flg, val, &msg))) goto obj_key_end; + goto fail_string; + } + if (likely(*cur == '}')) { + cur++; + if (likely(ctn_len == 0)) goto obj_end; + if (has_allow(TRAILING_COMMAS)) goto obj_end; + while (*cur != ',') cur--; + goto fail_trailing_comma; + } + if (char_is_space(*cur)) { + while (char_is_space(*++cur)); + goto obj_key_begin; + } + if (has_allow(SINGLE_QUOTED_STR) && *cur == '\'') { + val_incr(); + ctn_len++; + if (likely(read_str_sq(&cur, eof, flg, val, &msg))) goto obj_key_end; + goto fail_string; + } + if (has_allow(UNQUOTED_KEY) && char_is_id_start(*cur)) { + val_incr(); + ctn_len++; + if (read_str_id(&cur, eof, flg, pre, val, &msg)) goto obj_key_end; + goto fail_string; + } + if (has_allow(TRIVIA) && char_is_trivia(*cur)) { + if (skip_trivia(&cur, eof, flg)) goto obj_key_begin; + if (cur == eof) goto fail_comment; + } + goto fail_character_obj_key; + +obj_key_end: + if (*cur == ':') { + cur++; + goto obj_val_begin; + } + if (char_is_space(*cur)) { + while (char_is_space(*++cur)); + goto obj_key_end; + } + if (has_allow(TRIVIA) && char_is_trivia(*cur)) { + if (skip_trivia(&cur, eof, flg)) goto obj_key_end; + if (cur == eof) goto fail_comment; + } + goto fail_character_obj_sep; + +obj_val_begin: + if (*cur == '"') { + val++; + ctn_len++; + if (likely(read_str(&cur, eof, flg, val, &msg))) goto obj_val_end; + goto fail_string; + } + if (char_is_num(*cur)) { + val++; + ctn_len++; + if (likely(read_num(&cur, pre, flg, val, &msg))) goto obj_val_end; + goto fail_number; + } + if (*cur == '{') { + cur++; + goto obj_begin; + } + if (*cur == '[') { + cur++; + goto arr_begin; + } + if (*cur == 't') { + val++; + ctn_len++; + if (likely(read_true(&cur, val))) goto obj_val_end; + goto fail_literal_true; + } + if (*cur == 'f') { + val++; + ctn_len++; + if (likely(read_false(&cur, val))) goto obj_val_end; + goto fail_literal_false; + } + if (*cur == 'n') { + val++; + ctn_len++; + if (likely(read_null(&cur, val))) goto obj_val_end; + if (has_allow(INF_AND_NAN)) { + if (read_nan(&cur, pre, flg, val)) goto obj_val_end; + } + goto fail_literal_null; + } + if (char_is_space(*cur)) { + while (char_is_space(*++cur)); + goto obj_val_begin; + } + if (has_allow(INF_AND_NAN) && + (*cur == 'i' || *cur == 'I' || *cur == 'N')) { + val++; + ctn_len++; + if (read_inf_or_nan(&cur, pre, flg, val)) goto obj_val_end; + goto fail_character_val; + } + if (has_allow(SINGLE_QUOTED_STR) && *cur == '\'') { + val++; + ctn_len++; + if (likely(read_str_sq(&cur, eof, flg, val, &msg))) goto obj_val_end; + goto fail_string; + } + if (has_allow(TRIVIA) && char_is_trivia(*cur)) { + if (skip_trivia(&cur, eof, flg)) goto obj_val_begin; + if (cur == eof) goto fail_comment; + } + goto fail_character_val; + +obj_val_end: + if (likely(*cur == ',')) { + cur++; + goto obj_key_begin; + } + if (likely(*cur == '}')) { + cur++; + goto obj_end; + } + if (char_is_space(*cur)) { + while (char_is_space(*++cur)); + goto obj_val_end; + } + if (has_allow(TRIVIA) && char_is_trivia(*cur)) { + if (skip_trivia(&cur, eof, flg)) goto obj_val_end; + if (cur == eof) goto fail_comment; + } + goto fail_character_obj_end; + +obj_end: + /* pop container */ + ctn_parent = (yyjson_val *)(void *)((u8 *)ctn - ctn->uni.ofs); + /* point to the next value */ + ctn->uni.ofs = (usize)((u8 *)val - (u8 *)ctn) + sizeof(yyjson_val); + ctn->tag = (ctn_len << (YYJSON_TAG_BIT - 1)) | YYJSON_TYPE_OBJ; + if (unlikely(ctn == ctn_parent)) goto doc_end; + ctn = ctn_parent; + ctn_len = (usize)(ctn->tag >> YYJSON_TAG_BIT); + if ((ctn->tag & YYJSON_TYPE_MASK) == YYJSON_TYPE_OBJ) { + goto obj_val_end; + } else { + goto arr_val_end; + } + +doc_end: + /* check invalid contents after json document */ + if (unlikely(cur < eof) && !has_flg(STOP_WHEN_DONE)) { + while (char_is_space(*cur)) cur++; + if (has_allow(TRIVIA) && char_is_trivia(*cur)) { + if (!skip_trivia(&cur, eof, flg) && cur == eof) { + goto fail_comment; + } + } + if (unlikely(cur < eof)) goto fail_garbage; + } + + **pre = '\0'; + doc = (yyjson_doc *)val_hdr; + doc->root = val_hdr + hdr_len; + doc->alc = alc; + doc->dat_read = (usize)(cur - hdr); + doc->val_read = (usize)((val - doc->root) + 1); + doc->str_pool = has_flg(INSITU) ? NULL : (char *)hdr; + return doc; + +fail_string: return_err(cur, INVALID_STRING, msg); +fail_number: return_err(cur, INVALID_NUMBER, msg); +fail_alloc: return_err(cur, MEMORY_ALLOCATION, MSG_MALLOC); +fail_trailing_comma: return_err(cur, JSON_STRUCTURE, MSG_COMMA); +fail_literal_true: return_err(cur, LITERAL, MSG_CHAR_T); +fail_literal_false: return_err(cur, LITERAL, MSG_CHAR_F); +fail_literal_null: return_err(cur, LITERAL, MSG_CHAR_N); +fail_character_val: return_err(cur, UNEXPECTED_CHARACTER, MSG_CHAR); +fail_character_arr_end: return_err(cur, UNEXPECTED_CHARACTER, MSG_ARR_END); +fail_character_obj_key: return_err(cur, UNEXPECTED_CHARACTER, MSG_OBJ_KEY); +fail_character_obj_sep: return_err(cur, UNEXPECTED_CHARACTER, MSG_OBJ_SEP); +fail_character_obj_end: return_err(cur, UNEXPECTED_CHARACTER, MSG_OBJ_END); +fail_comment: return_err(cur, INVALID_COMMENT, MSG_COMMENT); +fail_garbage: return_err(cur, UNEXPECTED_CONTENT, MSG_GARBAGE); + +#undef val_incr +#undef return_err +} + +/** Read JSON document (accept all style, but optimized for pretty). */ +static_inline yyjson_doc *read_root_pretty(u8 *hdr, u8 *cur, u8 *eof, + yyjson_alc alc, + yyjson_read_flag flg, + yyjson_read_err *err) { +#define return_err(_pos, _code, _msg) do { \ + if (is_truncated_end(hdr, _pos, eof, YYJSON_READ_ERROR_##_code, flg)) { \ + err->pos = (usize)(eof - hdr); \ + err->code = YYJSON_READ_ERROR_UNEXPECTED_END; \ + err->msg = MSG_NOT_END; \ + } else { \ + err->pos = (usize)(_pos - hdr); \ + err->code = YYJSON_READ_ERROR_##_code; \ + err->msg = _msg; \ + } \ + if (val_hdr) alc.free(alc.ctx, val_hdr); \ + return NULL; \ +} while (false) + +#define val_incr() do { \ + val++; \ + if (unlikely(val >= val_end)) { \ + usize alc_old = alc_len; \ + usize val_ofs = (usize)(val - val_hdr); \ + usize ctn_ofs = (usize)(ctn - val_hdr); \ + alc_len += alc_len / 2; \ + if ((sizeof(usize) < 8) && (alc_len >= alc_max)) goto fail_alloc; \ + val_tmp = (yyjson_val *)alc.realloc(alc.ctx, (void *)val_hdr, \ + alc_old * sizeof(yyjson_val), \ + alc_len * sizeof(yyjson_val)); \ + if ((!val_tmp)) goto fail_alloc; \ + val = val_tmp + val_ofs; \ + ctn = val_tmp + ctn_ofs; \ + val_hdr = val_tmp; \ + val_end = val_tmp + (alc_len - 2); \ + } \ +} while (false) + + usize dat_len; /* data length in bytes, hint for allocator */ + usize hdr_len; /* value count used by yyjson_doc */ + usize alc_len; /* value count allocated */ + usize alc_max; /* maximum value count for allocator */ + usize ctn_len; /* the number of elements in current container */ + yyjson_val *val_hdr; /* the head of allocated values */ + yyjson_val *val_end; /* the end of allocated values */ + yyjson_val *val_tmp; /* temporary pointer for realloc */ + yyjson_val *val; /* current JSON value */ + yyjson_val *ctn; /* current container */ + yyjson_val *ctn_parent; /* parent of current container */ + yyjson_doc *doc; /* the JSON document, equals to val_hdr */ + const char *msg; /* error message */ + + u8 raw_end[1]; /* raw end for null-terminator */ + u8 *raw_ptr = raw_end; + u8 **pre = &raw_ptr; /* previous raw end pointer */ + + dat_len = has_flg(STOP_WHEN_DONE) ? 256 : (usize)(eof - cur); + hdr_len = sizeof(yyjson_doc) / sizeof(yyjson_val); + hdr_len += (sizeof(yyjson_doc) % sizeof(yyjson_val)) > 0; + alc_max = USIZE_MAX / sizeof(yyjson_val); + alc_len = hdr_len + (dat_len / YYJSON_READER_ESTIMATED_PRETTY_RATIO) + 4; + alc_len = yyjson_min(alc_len, alc_max); + + val_hdr = (yyjson_val *)alc.malloc(alc.ctx, alc_len * sizeof(yyjson_val)); + if (unlikely(!val_hdr)) goto fail_alloc; + val_end = val_hdr + (alc_len - 2); /* padding for key-value pair reading */ + val = val_hdr + hdr_len; + ctn = val; + ctn_len = 0; + + if (*cur++ == '{') { + ctn->tag = YYJSON_TYPE_OBJ; + ctn->uni.ofs = 0; + if (*cur == '\n') cur++; + goto obj_key_begin; + } else { + ctn->tag = YYJSON_TYPE_ARR; + ctn->uni.ofs = 0; + if (*cur == '\n') cur++; + goto arr_val_begin; + } + +arr_begin: + /* save current container */ + ctn->tag = (((u64)ctn_len + 1) << YYJSON_TAG_BIT) | + (ctn->tag & YYJSON_TAG_MASK); + + /* create a new array value, save parent container offset */ + val_incr(); + val->tag = YYJSON_TYPE_ARR; + val->uni.ofs = (usize)((u8 *)val - (u8 *)ctn); + + /* push the new array value as current container */ + ctn = val; + ctn_len = 0; + if (*cur == '\n') cur++; + +arr_val_begin: +#if YYJSON_IS_REAL_GCC + while (true) repeat16({ + if (byte_match_2(cur, " ")) cur += 2; + else break; + }) +#else + while (true) repeat16({ + if (likely(byte_match_2(cur, " "))) cur += 2; + else break; + }) +#endif + + if (*cur == '{') { + cur++; + goto obj_begin; + } + if (*cur == '[') { + cur++; + goto arr_begin; + } + if (char_is_num(*cur)) { + val_incr(); + ctn_len++; + if (likely(read_num(&cur, pre, flg, val, &msg))) goto arr_val_end; + goto fail_number; + } + if (*cur == '"') { + val_incr(); + ctn_len++; + if (likely(read_str(&cur, eof, flg, val, &msg))) goto arr_val_end; + goto fail_string; + } + if (*cur == 't') { + val_incr(); + ctn_len++; + if (likely(read_true(&cur, val))) goto arr_val_end; + goto fail_literal_true; + } + if (*cur == 'f') { + val_incr(); + ctn_len++; + if (likely(read_false(&cur, val))) goto arr_val_end; + goto fail_literal_false; + } + if (*cur == 'n') { + val_incr(); + ctn_len++; + if (likely(read_null(&cur, val))) goto arr_val_end; + if (has_allow(INF_AND_NAN)) { + if (read_nan(&cur, pre, flg, val)) goto arr_val_end; + } + goto fail_literal_null; + } + if (*cur == ']') { + cur++; + if (likely(ctn_len == 0)) goto arr_end; + if (has_allow(TRAILING_COMMAS)) goto arr_end; + while (*cur != ',') cur--; + goto fail_trailing_comma; + } + if (char_is_space(*cur)) { + while (char_is_space(*++cur)); + goto arr_val_begin; + } + if (has_allow(INF_AND_NAN) && + (*cur == 'i' || *cur == 'I' || *cur == 'N')) { + val_incr(); + ctn_len++; + if (read_inf_or_nan(&cur, pre, flg, val)) goto arr_val_end; + goto fail_character_val; + } + if (has_allow(SINGLE_QUOTED_STR) && *cur == '\'') { + val_incr(); + ctn_len++; + if (likely(read_str_sq(&cur, eof, flg, val, &msg))) goto arr_val_end; + goto fail_string; + } + if (has_allow(TRIVIA) && char_is_trivia(*cur)) { + if (skip_trivia(&cur, eof, flg)) goto arr_val_begin; + if (cur == eof) goto fail_comment; + } + goto fail_character_val; + +arr_val_end: + if (byte_match_2(cur, ",\n")) { + cur += 2; + goto arr_val_begin; + } + if (*cur == ',') { + cur++; + goto arr_val_begin; + } + if (*cur == ']') { + cur++; + goto arr_end; + } + if (char_is_space(*cur)) { + while (char_is_space(*++cur)); + goto arr_val_end; + } + if (has_allow(TRIVIA) && char_is_trivia(*cur)) { + if (skip_trivia(&cur, eof, flg)) goto arr_val_end; + if (cur == eof) goto fail_comment; + } + goto fail_character_arr_end; + +arr_end: + /* get parent container */ + ctn_parent = (yyjson_val *)(void *)((u8 *)ctn - ctn->uni.ofs); + + /* save the next sibling value offset */ + ctn->uni.ofs = (usize)((u8 *)val - (u8 *)ctn) + sizeof(yyjson_val); + ctn->tag = ((ctn_len) << YYJSON_TAG_BIT) | YYJSON_TYPE_ARR; + if (unlikely(ctn == ctn_parent)) goto doc_end; + + /* pop parent as current container */ + ctn = ctn_parent; + ctn_len = (usize)(ctn->tag >> YYJSON_TAG_BIT); + if (*cur == '\n') cur++; + if ((ctn->tag & YYJSON_TYPE_MASK) == YYJSON_TYPE_OBJ) { + goto obj_val_end; + } else { + goto arr_val_end; + } + +obj_begin: + /* push container */ + ctn->tag = (((u64)ctn_len + 1) << YYJSON_TAG_BIT) | + (ctn->tag & YYJSON_TAG_MASK); + val_incr(); + val->tag = YYJSON_TYPE_OBJ; + /* offset to the parent */ + val->uni.ofs = (usize)((u8 *)val - (u8 *)ctn); + ctn = val; + ctn_len = 0; + if (*cur == '\n') cur++; + +obj_key_begin: +#if YYJSON_IS_REAL_GCC + while (true) repeat16({ + if (byte_match_2(cur, " ")) cur += 2; + else break; + }) +#else + while (true) repeat16({ + if (likely(byte_match_2(cur, " "))) cur += 2; + else break; + }) +#endif + if (likely(*cur == '"')) { + val_incr(); + ctn_len++; + if (likely(read_str(&cur, eof, flg, val, &msg))) goto obj_key_end; + goto fail_string; + } + if (likely(*cur == '}')) { + cur++; + if (likely(ctn_len == 0)) goto obj_end; + if (has_allow(TRAILING_COMMAS)) goto obj_end; + while (*cur != ',') cur--; + goto fail_trailing_comma; + } + if (char_is_space(*cur)) { + while (char_is_space(*++cur)); + goto obj_key_begin; + } + if (has_allow(SINGLE_QUOTED_STR) && *cur == '\'') { + val_incr(); + ctn_len++; + if (likely(read_str_sq(&cur, eof, flg, val, &msg))) goto obj_key_end; + goto fail_string; + } + if (has_allow(UNQUOTED_KEY) && char_is_id_start(*cur)) { + val_incr(); + ctn_len++; + if (read_str_id(&cur, eof, flg, pre, val, &msg)) goto obj_key_end; + goto fail_string; + } + if (has_allow(TRIVIA) && char_is_trivia(*cur)) { + if (skip_trivia(&cur, eof, flg)) goto obj_key_begin; + if (cur == eof) goto fail_comment; + } + goto fail_character_obj_key; + +obj_key_end: + if (byte_match_2(cur, ": ")) { + cur += 2; + goto obj_val_begin; + } + if (*cur == ':') { + cur++; + goto obj_val_begin; + } + if (char_is_space(*cur)) { + while (char_is_space(*++cur)); + goto obj_key_end; + } + if (has_allow(TRIVIA) && char_is_trivia(*cur)) { + if (skip_trivia(&cur, eof, flg)) goto obj_key_end; + if (cur == eof) goto fail_comment; + } + goto fail_character_obj_sep; + +obj_val_begin: + if (*cur == '"') { + val++; + ctn_len++; + if (likely(read_str(&cur, eof, flg, val, &msg))) goto obj_val_end; + goto fail_string; + } + if (char_is_num(*cur)) { + val++; + ctn_len++; + if (likely(read_num(&cur, pre, flg, val, &msg))) goto obj_val_end; + goto fail_number; + } + if (*cur == '{') { + cur++; + goto obj_begin; + } + if (*cur == '[') { + cur++; + goto arr_begin; + } + if (*cur == 't') { + val++; + ctn_len++; + if (likely(read_true(&cur, val))) goto obj_val_end; + goto fail_literal_true; + } + if (*cur == 'f') { + val++; + ctn_len++; + if (likely(read_false(&cur, val))) goto obj_val_end; + goto fail_literal_false; + } + if (*cur == 'n') { + val++; + ctn_len++; + if (likely(read_null(&cur, val))) goto obj_val_end; + if (has_allow(INF_AND_NAN)) { + if (read_nan(&cur, pre, flg, val)) goto obj_val_end; + } + goto fail_literal_null; + } + if (char_is_space(*cur)) { + while (char_is_space(*++cur)); + goto obj_val_begin; + } + if (has_allow(INF_AND_NAN) && + (*cur == 'i' || *cur == 'I' || *cur == 'N')) { + val++; + ctn_len++; + if (read_inf_or_nan(&cur, pre, flg, val)) goto obj_val_end; + goto fail_character_val; + } + if (has_allow(SINGLE_QUOTED_STR) && *cur == '\'') { + val++; + ctn_len++; + if (likely(read_str_sq(&cur, eof, flg, val, &msg))) goto obj_val_end; + goto fail_string; + } + if (has_allow(TRIVIA) && char_is_trivia(*cur)) { + if (skip_trivia(&cur, eof, flg)) goto obj_val_begin; + if (cur == eof) goto fail_comment; + } + goto fail_character_val; + +obj_val_end: + if (byte_match_2(cur, ",\n")) { + cur += 2; + goto obj_key_begin; + } + if (likely(*cur == ',')) { + cur++; + goto obj_key_begin; + } + if (likely(*cur == '}')) { + cur++; + goto obj_end; + } + if (char_is_space(*cur)) { + while (char_is_space(*++cur)); + goto obj_val_end; + } + if (has_allow(TRIVIA) && char_is_trivia(*cur)) { + if (skip_trivia(&cur, eof, flg)) goto obj_val_end; + if (cur == eof) goto fail_comment; + } + goto fail_character_obj_end; + +obj_end: + /* pop container */ + ctn_parent = (yyjson_val *)(void *)((u8 *)ctn - ctn->uni.ofs); + /* point to the next value */ + ctn->uni.ofs = (usize)((u8 *)val - (u8 *)ctn) + sizeof(yyjson_val); + ctn->tag = (ctn_len << (YYJSON_TAG_BIT - 1)) | YYJSON_TYPE_OBJ; + if (unlikely(ctn == ctn_parent)) goto doc_end; + ctn = ctn_parent; + ctn_len = (usize)(ctn->tag >> YYJSON_TAG_BIT); + if (*cur == '\n') cur++; + if ((ctn->tag & YYJSON_TYPE_MASK) == YYJSON_TYPE_OBJ) { + goto obj_val_end; + } else { + goto arr_val_end; + } + +doc_end: + /* check invalid contents after json document */ + if (unlikely(cur < eof) && !has_flg(STOP_WHEN_DONE)) { + while (char_is_space(*cur)) cur++; + if (has_allow(TRIVIA) && char_is_trivia(*cur)) { + if (!skip_trivia(&cur, eof, flg) && cur == eof) { + goto fail_comment; + } + } + if (unlikely(cur < eof)) goto fail_garbage; + } + + **pre = '\0'; + doc = (yyjson_doc *)val_hdr; + doc->root = val_hdr + hdr_len; + doc->alc = alc; + doc->dat_read = (usize)(cur - hdr); + doc->val_read = (usize)((val - doc->root) + 1); + doc->str_pool = has_flg(INSITU) ? NULL : (char *)hdr; + return doc; + +fail_string: return_err(cur, INVALID_STRING, msg); +fail_number: return_err(cur, INVALID_NUMBER, msg); +fail_alloc: return_err(cur, MEMORY_ALLOCATION, MSG_MALLOC); +fail_trailing_comma: return_err(cur, JSON_STRUCTURE, MSG_COMMA); +fail_literal_true: return_err(cur, LITERAL, MSG_CHAR_T); +fail_literal_false: return_err(cur, LITERAL, MSG_CHAR_F); +fail_literal_null: return_err(cur, LITERAL, MSG_CHAR_N); +fail_character_val: return_err(cur, UNEXPECTED_CHARACTER, MSG_CHAR); +fail_character_arr_end: return_err(cur, UNEXPECTED_CHARACTER, MSG_ARR_END); +fail_character_obj_key: return_err(cur, UNEXPECTED_CHARACTER, MSG_OBJ_KEY); +fail_character_obj_sep: return_err(cur, UNEXPECTED_CHARACTER, MSG_OBJ_SEP); +fail_character_obj_end: return_err(cur, UNEXPECTED_CHARACTER, MSG_OBJ_END); +fail_comment: return_err(cur, INVALID_COMMENT, MSG_COMMENT); +fail_garbage: return_err(cur, UNEXPECTED_CONTENT, MSG_GARBAGE); + +#undef val_incr +#undef return_err +} + + + +/*============================================================================== + * MARK: - JSON Reader (Public) + *============================================================================*/ + +yyjson_doc *yyjson_read_opts(char *dat, usize len, + yyjson_read_flag flg, + const yyjson_alc *alc_ptr, + yyjson_read_err *err) { +#define return_err(_pos, _code, _msg) do { \ + err->pos = (usize)(_pos); \ + err->msg = _msg; \ + err->code = YYJSON_READ_ERROR_##_code; \ + if (!has_flg(INSITU) && hdr) alc.free(alc.ctx, (void *)hdr); \ + return NULL; \ +} while (false) + + yyjson_read_err tmp_err; + yyjson_alc alc = alc_ptr ? *alc_ptr : YYJSON_DEFAULT_ALC; + yyjson_doc *doc; + u8 *hdr = NULL, *eof, *cur; + + /* validate input parameters */ + if (!err) err = &tmp_err; + if (unlikely(!dat)) return_err(0, INVALID_PARAMETER, "input data is NULL"); + if (unlikely(!len)) return_err(0, INVALID_PARAMETER, "input length is 0"); + + /* add 4-byte zero padding for input data if necessary */ + if (has_flg(INSITU)) { + hdr = (u8 *)dat; + eof = (u8 *)dat + len; + cur = (u8 *)dat; + } else { + if (unlikely(len >= USIZE_MAX - YYJSON_PADDING_SIZE)) { + return_err(0, MEMORY_ALLOCATION, MSG_MALLOC); + } + hdr = (u8 *)alc.malloc(alc.ctx, len + YYJSON_PADDING_SIZE); + if (unlikely(!hdr)) { + return_err(0, MEMORY_ALLOCATION, MSG_MALLOC); + } + eof = hdr + len; + cur = hdr; + memcpy(hdr, dat, len); + } + memset(eof, 0, YYJSON_PADDING_SIZE); + + if (has_allow(BOM)) { + if (len >= 3 && is_utf8_bom(cur)) cur += 3; + } + + /* skip empty contents before json document */ + if (unlikely(!char_is_ctn(*cur))) { + while (char_is_space(*cur)) cur++; + if (unlikely(!char_is_ctn(*cur))) { + if (has_allow(TRIVIA) && char_is_trivia(*cur)) { + if (!skip_trivia(&cur, eof, flg) && cur == eof) { + return_err(cur - hdr, INVALID_COMMENT, MSG_COMMENT); + } + } + } + if (unlikely(cur >= eof)) { + return_err(0, EMPTY_CONTENT, "input data is empty"); + } + } + + /* read json document */ + if (likely(char_is_ctn(*cur))) { + if (char_is_space(cur[1]) && char_is_space(cur[2])) { + doc = read_root_pretty(hdr, cur, eof, alc, flg, err); + } else { + doc = read_root_minify(hdr, cur, eof, alc, flg, err); + } + } else { + doc = read_root_single(hdr, cur, eof, alc, flg, err); + } + + /* check result */ + if (likely(doc)) { + memset(err, 0, sizeof(yyjson_read_err)); + } else { + /* RFC 8259: JSON text MUST be encoded using UTF-8 */ + if (err->pos == 0 && err->code != YYJSON_READ_ERROR_MEMORY_ALLOCATION) { + if (is_utf8_bom(hdr)) err->msg = MSG_ERR_BOM; + else if (len >= 4 && is_utf32_bom(hdr)) err->msg = MSG_ERR_UTF32; + else if (len >= 2 && is_utf16_bom(hdr)) err->msg = MSG_ERR_UTF16; + } + if (!has_flg(INSITU)) alc.free(alc.ctx, hdr); + } + return doc; + +#undef return_err +} + +yyjson_doc *yyjson_read_file(const char *path, + yyjson_read_flag flg, + const yyjson_alc *alc_ptr, + yyjson_read_err *err) { +#define return_err(_code, _msg) do { \ + err->pos = 0; \ + err->msg = _msg; \ + err->code = YYJSON_READ_ERROR_##_code; \ + return NULL; \ +} while (false) + + yyjson_read_err tmp_err; + yyjson_doc *doc; + FILE *file; + + if (!err) err = &tmp_err; + if (unlikely(!path)) return_err(INVALID_PARAMETER, "input path is NULL"); + + file = fopen_readonly(path); + if (unlikely(!file)) return_err(FILE_OPEN, MSG_FREAD); + + doc = yyjson_read_fp(file, flg, alc_ptr, err); + fclose(file); + return doc; + +#undef return_err +} + +yyjson_doc *yyjson_read_fp(FILE *file, + yyjson_read_flag flg, + const yyjson_alc *alc_ptr, + yyjson_read_err *err) { +#define return_err(_code, _msg) do { \ + err->pos = 0; \ + err->msg = _msg; \ + err->code = YYJSON_READ_ERROR_##_code; \ + if (buf) alc.free(alc.ctx, buf); \ + return NULL; \ +} while (false) + + yyjson_read_err tmp_err; + yyjson_alc alc = alc_ptr ? *alc_ptr : YYJSON_DEFAULT_ALC; + yyjson_doc *doc; + + long file_size = 0, file_pos; + void *buf = NULL; + usize buf_size = 0; + + /* validate input parameters */ + if (!err) err = &tmp_err; + if (unlikely(!file)) return_err(INVALID_PARAMETER, "input file is NULL"); + + /* get current position */ + file_pos = ftell(file); + if (file_pos != -1) { + /* get total file size, may fail */ + if (fseek(file, 0, SEEK_END) == 0) file_size = ftell(file); + /* reset to original position, may fail */ + if (fseek(file, file_pos, SEEK_SET) != 0) file_size = 0; + /* get file size from current postion to end */ + if (file_size > 0) file_size -= file_pos; + } + + /* read file */ + if (file_size > 0) { + /* read the entire file in one call */ + buf_size = (usize)file_size + YYJSON_PADDING_SIZE; + buf = alc.malloc(alc.ctx, buf_size); + if (buf == NULL) { + return_err(MEMORY_ALLOCATION, MSG_MALLOC); + } + if (fread_safe(buf, (usize)file_size, file) != (usize)file_size) { + return_err(FILE_READ, MSG_FREAD); + } + } else { + /* failed to get file size, read it as a stream */ + usize chunk_min = (usize)64; + usize chunk_max = (usize)512 * 1024 * 1024; + usize chunk_now = chunk_min; + usize read_size; + void *tmp; + + buf_size = YYJSON_PADDING_SIZE; + while (true) { + if (buf_size + chunk_now < buf_size) { /* overflow */ + return_err(MEMORY_ALLOCATION, MSG_MALLOC); + } + buf_size += chunk_now; + if (!buf) { + buf = alc.malloc(alc.ctx, buf_size); + if (!buf) return_err(MEMORY_ALLOCATION, MSG_MALLOC); + } else { + tmp = alc.realloc(alc.ctx, buf, buf_size - chunk_now, buf_size); + if (!tmp) return_err(MEMORY_ALLOCATION, MSG_MALLOC); + buf = tmp; + } + tmp = ((u8 *)buf) + buf_size - YYJSON_PADDING_SIZE - chunk_now; + read_size = fread_safe(tmp, chunk_now, file); + file_size += (long)read_size; + if (read_size != chunk_now) break; + + chunk_now *= 2; + if (chunk_now > chunk_max) chunk_now = chunk_max; + } + } + + /* read JSON */ + memset((u8 *)buf + file_size, 0, YYJSON_PADDING_SIZE); + flg |= YYJSON_READ_INSITU; + doc = yyjson_read_opts((char *)buf, (usize)file_size, flg, &alc, err); + if (doc) { + doc->str_pool = (char *)buf; + return doc; + } else { + alc.free(alc.ctx, buf); + return NULL; + } + +#undef return_err +} + +const char *yyjson_read_number(const char *dat, + yyjson_val *val, + yyjson_read_flag flg, + const yyjson_alc *alc, + yyjson_read_err *err) { +#define return_err(_pos, _code, _msg) do { \ + err->pos = _pos > hdr ? (usize)(_pos - hdr) : 0; \ + err->msg = _msg; \ + err->code = YYJSON_READ_ERROR_##_code; \ + return NULL; \ +} while (false) + + u8 *hdr = constcast(u8 *)dat, *cur = hdr; + u8 raw_end[1]; /* raw end for null-terminator */ + u8 *raw_ptr = raw_end; + u8 **pre = &raw_ptr; /* previous raw end pointer */ + const char *msg; + yyjson_read_err tmp_err; + +#if YYJSON_DISABLE_FAST_FP_CONV + u8 buf[128]; + usize dat_len; +#endif + + if (!err) err = &tmp_err; + if (unlikely(!dat)) { + return_err(cur, INVALID_PARAMETER, "input data is NULL"); + } + if (unlikely(!val)) { + return_err(cur, INVALID_PARAMETER, "output value is NULL"); + } + +#if YYJSON_DISABLE_FAST_FP_CONV + if (!alc) alc = &YYJSON_DEFAULT_ALC; + dat_len = strlen(dat); + if (dat_len < sizeof(buf)) { + memcpy(buf, dat, dat_len + 1); + hdr = buf; + cur = hdr; + } else { + hdr = (u8 *)alc->malloc(alc->ctx, dat_len + 1); + cur = hdr; + if (unlikely(!hdr)) { + return_err(cur, MEMORY_ALLOCATION, MSG_MALLOC); + } + memcpy(hdr, dat, dat_len + 1); + } + hdr[dat_len] = 0; +#endif + +#if YYJSON_DISABLE_FAST_FP_CONV + if (!read_num(&cur, pre, flg, val, &msg)) { + if (dat_len >= sizeof(buf)) alc->free(alc->ctx, hdr); + return_err(cur, INVALID_NUMBER, msg); + } + if (dat_len >= sizeof(buf)) alc->free(alc->ctx, hdr); + if (yyjson_is_raw(val)) val->uni.str = dat; + return dat + (cur - hdr); +#else + if (!read_num(&cur, pre, flg, val, &msg)) { + return_err(cur, INVALID_NUMBER, msg); + } + return (const char *)cur; +#endif + +#undef return_err +} + + + +/*============================================================================== + * MARK: - Incremental JSON Reader (Public) + *============================================================================*/ + +#if !YYJSON_DISABLE_INCR_READER + +/* labels within yyjson_incr_read() to resume incremental parsing */ +#define LABEL_doc_begin 0 +#define LABEL_arr_val_begin 1 +#define LABEL_arr_val_end 2 +#define LABEL_obj_key_begin 3 +#define LABEL_obj_key_end 4 +#define LABEL_obj_val_begin 5 +#define LABEL_obj_val_end 6 +#define LABEL_doc_end 7 + +/** State for incremental JSON reader, opaque in the API. */ +struct yyjson_incr_state { + u32 label; /* current parser goto label */ + yyjson_alc alc; /* allocator */ + yyjson_read_flag flg; /* read flags */ + u8 *hdr; /* JSON data header */ + u8 *cur; /* current position in JSON data */ + usize buf_len; /* total buffer length (without padding) */ + usize hdr_len; /* value count used by yyjson_doc */ + usize alc_len; /* value count allocated */ + usize ctn_len; /* the number of elements in current container */ + yyjson_val *val_hdr; /* the head of allocated values */ + yyjson_val *val_end; /* the end of allocated values */ + yyjson_val *val; /* current JSON value */ + yyjson_val *ctn; /* current container */ + u8 *str_con[2]; /* string parser incremental state */ +}; + +yyjson_incr_state *yyjson_incr_new(char *buf, size_t buf_len, + yyjson_read_flag flg, + const yyjson_alc *alc_ptr) { + yyjson_incr_state *state = NULL; + yyjson_alc alc = alc_ptr ? *alc_ptr : YYJSON_DEFAULT_ALC; + + /* remove non-standard flags */ + flg &= ~YYJSON_READ_JSON5; + flg &= ~YYJSON_READ_ALLOW_BOM; + flg &= ~YYJSON_READ_ALLOW_INVALID_UNICODE; + + if (unlikely(!buf)) return NULL; + if (unlikely(buf_len >= USIZE_MAX - YYJSON_PADDING_SIZE)) return NULL; + state = (yyjson_incr_state *)alc.malloc(alc.ctx, sizeof(*state)); + if (!state) return NULL; + memset(state, 0, sizeof(yyjson_incr_state)); + state->alc = alc; + state->flg = flg; + state->buf_len = buf_len; + + /* add 4-byte zero padding for input data if necessary */ + if (has_flg(INSITU)) { + state->hdr = (u8 *)buf; + } else { + state->hdr = (u8 *)alc.malloc(alc.ctx, buf_len + YYJSON_PADDING_SIZE); + if (unlikely(!state->hdr)) { + alc.free(alc.ctx, state); + return NULL; + } + memcpy(state->hdr, buf, buf_len); + } + memset(state->hdr + buf_len, 0, YYJSON_PADDING_SIZE); + state->cur = state->hdr; + state->label = LABEL_doc_begin; + return state; +} + +void yyjson_incr_free(yyjson_incr_state *state) { + if (state) { + yyjson_alc alc = state->alc; + memset(&state->alc, 0, sizeof(alc)); + if (state->val_hdr) { + alc.free(alc.ctx, (void *)state->val_hdr); + } + if (state->hdr && !(state->flg & YYJSON_READ_INSITU)) { + alc.free(alc.ctx, state->hdr); + } + alc.free(alc.ctx, state); + } +} + +yyjson_doc *yyjson_incr_read(yyjson_incr_state *state, size_t len, + yyjson_read_err *err) { +#define return_err_inv_param(_msg) do { \ + err->pos = 0; \ + err->msg = _msg; \ + err->code = YYJSON_READ_ERROR_INVALID_PARAMETER; \ + return NULL; \ +} while (false) + +#define return_err(_pos, _code, _msg) do { \ + if (is_truncated_end(hdr, _pos, end, YYJSON_READ_ERROR_##_code, flg)) { \ + goto unexpected_end; \ + } else { \ + err->pos = (usize)(_pos - hdr); \ + err->code = YYJSON_READ_ERROR_##_code; \ + err->msg = _msg; \ + } \ + return NULL; \ +} while (false) + +#define val_incr() do { \ + val++; \ + if (unlikely(val >= val_end)) { \ + usize alc_old = alc_len; \ + alc_len += alc_len / 2; \ + if ((sizeof(usize) < 8) && (alc_len >= alc_max)) goto fail_alloc; \ + val_tmp = (yyjson_val *)alc.realloc(alc.ctx, (void *)val_hdr, \ + alc_old * sizeof(yyjson_val), \ + alc_len * sizeof(yyjson_val)); \ + if ((!val_tmp)) goto fail_alloc; \ + val = val_tmp + (usize)(val - val_hdr); \ + ctn = val_tmp + (usize)(ctn - val_hdr); \ + state->val = val_tmp + (usize)(state->val - val_hdr); \ + state->val_hdr = val_hdr = val_tmp; \ + val_end = val_tmp + (alc_len - 2); \ + state->val_end = val_end; \ + } \ +} while (false) + + /* save position where it's possible to resume incremental parsing */ +#define save_incr_state(_label) do { \ + state->label = LABEL_##_label; \ + state->cur = cur; \ + state->val = val; \ + state->ctn_len = ctn_len; \ + state->hdr_len = hdr_len; \ + if (unlikely(cur >= end)) goto unexpected_end; \ +} while (false) + +#define check_maybe_truncated_number() do { \ + if (unlikely(cur >= end)) { \ + if (unlikely(cur > state->cur + INCR_NUM_MAX_LEN)) { \ + msg = "number too long"; \ + goto fail_number; \ + } \ + goto unexpected_end; \ + } \ +} while (false) + + u8 *hdr = NULL, *end = NULL, *cur = NULL; + yyjson_read_flag flg; + yyjson_alc alc; + usize dat_len; /* data length in bytes, hint for allocator */ + usize hdr_len; /* value count used by yyjson_doc */ + usize alc_len; /* value count allocated */ + usize alc_max; /* maximum value count for allocator */ + usize ctn_len; /* the number of elements in current container */ + yyjson_val *val_hdr; /* the head of allocated values */ + yyjson_val *val_end; /* the end of allocated values */ + yyjson_val *val_tmp; /* temporary pointer for realloc */ + yyjson_val *val; /* current JSON value */ + yyjson_val *ctn; /* current container */ + yyjson_val *ctn_parent; /* parent of current container */ + yyjson_doc *doc; /* the JSON document, equals to val_hdr */ + const char *msg; /* error message */ + + yyjson_read_err tmp_err; + u8 raw_end[1]; /* raw end for null-terminator */ + u8 *raw_ptr = raw_end; + u8 **pre = &raw_ptr; /* previous raw end pointer */ + u8 **con = NULL; /* for incremental string parsing */ + u8 saved_end = '\0'; /* saved end char */ + + /* validate input parameters */ + if (!err) err = &tmp_err; + if (unlikely(!state)) { + return_err_inv_param("input state is NULL"); + } + if (unlikely(!len)) { + return_err_inv_param("input length is 0"); + } + if (unlikely(len > state->buf_len)) { + return_err_inv_param("length is greater than total input length"); + } + + /* restore state saved from the previous call */ + hdr = state->hdr; + end = state->hdr + len; + cur = state->cur; + flg = state->flg; + alc = state->alc; + ctn_len = state->ctn_len; + hdr_len = state->hdr_len; + alc_len = state->alc_len; + val = state->val; + val_hdr = state->val_hdr; + val_end = state->val_end; + ctn = state->ctn; + con = state->str_con; + alc_max = USIZE_MAX / sizeof(yyjson_val); + + /* insert null terminator to make us stop at the specified end, even if + the data contains more valid JSON */ + saved_end = *end; + *end = '\0'; + + /* resume parsing from the last save point */ + switch (state->label) { + case LABEL_doc_begin: goto doc_begin; + case LABEL_arr_val_begin: goto arr_val_begin; + case LABEL_arr_val_end: goto arr_val_end; + case LABEL_obj_key_begin: goto obj_key_begin; + case LABEL_obj_key_end: goto obj_key_end; + case LABEL_obj_val_begin: goto obj_val_begin; + case LABEL_obj_val_end: goto obj_val_end; + case LABEL_doc_end: goto doc_end; + default: return_err_inv_param("invalid incremental state"); + } + +doc_begin: + /* skip empty contents before json document */ + if (unlikely(!char_is_ctn(*cur))) { + while (char_is_space(*cur)) cur++; + if (unlikely(cur >= end)) goto unexpected_end; /* input data is empty */ + } + + /* allocate memory for document */ + if (!val_hdr) { + hdr_len = sizeof(yyjson_doc) / sizeof(yyjson_val); + hdr_len += (sizeof(yyjson_doc) % sizeof(yyjson_val)) > 0; + if (likely(char_is_ctn(*cur))) { + dat_len = has_flg(STOP_WHEN_DONE) ? 256 : state->buf_len; + alc_len = hdr_len + + (dat_len / YYJSON_READER_ESTIMATED_MINIFY_RATIO) + 4; + alc_len = yyjson_min(alc_len, alc_max); + } else { + alc_len = hdr_len + 1; /* single value */ + } + val_hdr = (yyjson_val *)alc.malloc(alc.ctx, + alc_len * sizeof(yyjson_val)); + if (unlikely(!val_hdr)) goto fail_alloc; + val_end = val_hdr + (alc_len - 2); /* padding for kv pair reading */ + val = val_hdr + hdr_len; + ctn = val; + ctn_len = 0; + state->val_hdr = val_hdr; + state->val_end = val_end; + save_incr_state(doc_begin); + } + + /* read json document */ + if (*cur == '{') { + cur++; + ctn->tag = YYJSON_TYPE_OBJ; + ctn->uni.ofs = 0; + goto obj_key_begin; + } + if (*cur == '[') { + cur++; + ctn->tag = YYJSON_TYPE_ARR; + ctn->uni.ofs = 0; + goto arr_val_begin; + } + if (char_is_num(*cur)) { + if (likely(read_num(&cur, pre, flg, val, &msg))) goto doc_end; + goto fail_number; + } + if (*cur == '"') { + if (likely(read_str_con(&cur, end, flg, val, &msg, con))) goto doc_end; + goto fail_string; + } + if (*cur == 't') { + if (likely(read_true(&cur, val))) goto doc_end; + goto fail_literal_true; + } + if (*cur == 'f') { + if (likely(read_false(&cur, val))) goto doc_end; + goto fail_literal_false; + } + if (*cur == 'n') { + if (likely(read_null(&cur, val))) goto doc_end; + goto fail_literal_null; + } + + msg = "unexpected character, expected a valid root value"; + if (cur == hdr) { + /* RFC 8259: JSON text MUST be encoded using UTF-8 */ + if (is_utf8_bom(hdr)) msg = MSG_ERR_BOM; + else if (len >= 4 && is_utf32_bom(hdr)) msg = MSG_ERR_UTF32; + else if (len >= 2 && is_utf16_bom(hdr)) msg = MSG_ERR_UTF16; + } + return_err(cur, UNEXPECTED_CHARACTER, msg); + +arr_begin: + /* save current container */ + ctn->tag = (((u64)ctn_len + 1) << YYJSON_TAG_BIT) | + (ctn->tag & YYJSON_TAG_MASK); + + /* create a new array value, save parent container offset */ + val_incr(); + val->tag = YYJSON_TYPE_ARR; + val->uni.ofs = (usize)((u8 *)val - (u8 *)ctn); + + /* push the new array value as current container */ + ctn = val; + ctn_len = 0; + +arr_val_begin: + save_incr_state(arr_val_begin); +arr_val_continue: + if (*cur == '{') { + cur++; + goto obj_begin; + } + if (*cur == '[') { + cur++; + goto arr_begin; + } + if (char_is_num(*cur)) { + val_incr(); + ctn_len++; + if (likely(read_num(&cur, pre, flg, val, &msg))) goto arr_val_maybe_end; + goto fail_number; + } + if (*cur == '"') { + val_incr(); + ctn_len++; + if (likely(read_str_con(&cur, end, flg, val, &msg, con))) + goto arr_val_end; + goto fail_string; + } + if (*cur == 't') { + val_incr(); + ctn_len++; + if (likely(read_true(&cur, val))) goto arr_val_end; + goto fail_literal_true; + } + if (*cur == 'f') { + val_incr(); + ctn_len++; + if (likely(read_false(&cur, val))) goto arr_val_end; + goto fail_literal_false; + } + if (*cur == 'n') { + val_incr(); + ctn_len++; + if (likely(read_null(&cur, val))) goto arr_val_end; + goto fail_literal_null; + } + if (*cur == ']') { + cur++; + if (likely(ctn_len == 0)) goto arr_end; + while (*cur != ',') cur--; + goto fail_trailing_comma; + } + if (char_is_space(*cur)) { + while (char_is_space(*++cur)); + goto arr_val_continue; + } + goto fail_character_val; + +arr_val_maybe_end: + /* if incremental parsing stops in the middle of a number, it may continue + with more digits, so arr val maybe didn't end yet */ + check_maybe_truncated_number(); + +arr_val_end: + save_incr_state(arr_val_end); + if (*cur == ',') { + cur++; + goto arr_val_begin; + } + if (*cur == ']') { + cur++; + goto arr_end; + } + if (char_is_space(*cur)) { + while (char_is_space(*++cur)); + goto arr_val_end; + } + goto fail_character_arr_end; + +arr_end: + /* get parent container */ + ctn_parent = (yyjson_val *)(void *)((u8 *)ctn - ctn->uni.ofs); + + /* save the next sibling value offset */ + ctn->uni.ofs = (usize)((u8 *)val - (u8 *)ctn) + sizeof(yyjson_val); + ctn->tag = ((ctn_len) << YYJSON_TAG_BIT) | YYJSON_TYPE_ARR; + if (unlikely(ctn == ctn_parent)) goto doc_end; + + /* pop parent as current container */ + ctn = ctn_parent; + ctn_len = (usize)(ctn->tag >> YYJSON_TAG_BIT); + if ((ctn->tag & YYJSON_TYPE_MASK) == YYJSON_TYPE_OBJ) { + goto obj_val_end; + } else { + goto arr_val_end; + } + +obj_begin: + /* push container */ + ctn->tag = (((u64)ctn_len + 1) << YYJSON_TAG_BIT) | + (ctn->tag & YYJSON_TAG_MASK); + val_incr(); + val->tag = YYJSON_TYPE_OBJ; + /* offset to the parent */ + val->uni.ofs = (usize)((u8 *)val - (u8 *)ctn); + ctn = val; + ctn_len = 0; + +obj_key_begin: + save_incr_state(obj_key_begin); +obj_key_continue: + if (likely(*cur == '"')) { + val_incr(); + ctn_len++; + if (likely(read_str_con(&cur, end, flg, val, &msg, con))) + goto obj_key_end; + goto fail_string; + } + if (likely(*cur == '}')) { + cur++; + if (likely(ctn_len == 0)) goto obj_end; + while (*cur != ',') cur--; + goto fail_trailing_comma; + } + if (char_is_space(*cur)) { + while (char_is_space(*++cur)); + goto obj_key_continue; + } + goto fail_character_obj_key; + +obj_key_end: + save_incr_state(obj_key_end); + if (*cur == ':') { + cur++; + goto obj_val_begin; + } + if (char_is_space(*cur)) { + while (char_is_space(*++cur)); + goto obj_key_end; + } + goto fail_character_obj_sep; + +obj_val_begin: + save_incr_state(obj_val_begin); +obj_val_continue: + if (*cur == '"') { + val++; + ctn_len++; + if (likely(read_str_con(&cur, end, flg, val, &msg, con))) + goto obj_val_end; + goto fail_string; + } + if (char_is_num(*cur)) { + val++; + ctn_len++; + if (likely(read_num(&cur, pre, flg, val, &msg))) goto obj_val_maybe_end; + goto fail_number; + } + if (*cur == '{') { + cur++; + goto obj_begin; + } + if (*cur == '[') { + cur++; + goto arr_begin; + } + if (*cur == 't') { + val++; + ctn_len++; + if (likely(read_true(&cur, val))) goto obj_val_end; + goto fail_literal_true; + } + if (*cur == 'f') { + val++; + ctn_len++; + if (likely(read_false(&cur, val))) goto obj_val_end; + goto fail_literal_false; + } + if (*cur == 'n') { + val++; + ctn_len++; + if (likely(read_null(&cur, val))) goto obj_val_end; + goto fail_literal_null; + } + if (char_is_space(*cur)) { + while (char_is_space(*++cur)); + goto obj_val_continue; + } + goto fail_character_val; + +obj_val_maybe_end: + /* if incremental parsing stops in the middle of a number, it may continue + with more digits, so obj val maybe didn't end yet */ + check_maybe_truncated_number(); + +obj_val_end: + save_incr_state(obj_val_end); + if (likely(*cur == ',')) { + cur++; + goto obj_key_begin; + } + if (likely(*cur == '}')) { + cur++; + goto obj_end; + } + if (char_is_space(*cur)) { + while (char_is_space(*++cur)); + goto obj_val_end; + } + goto fail_character_obj_end; + +obj_end: + /* pop container */ + ctn_parent = (yyjson_val *)(void *)((u8 *)ctn - ctn->uni.ofs); + /* point to the next value */ + ctn->uni.ofs = (usize)((u8 *)val - (u8 *)ctn) + sizeof(yyjson_val); + ctn->tag = (ctn_len << (YYJSON_TAG_BIT - 1)) | YYJSON_TYPE_OBJ; + if (unlikely(ctn == ctn_parent)) goto doc_end; + ctn = ctn_parent; + ctn_len = (usize)(ctn->tag >> YYJSON_TAG_BIT); + if ((ctn->tag & YYJSON_TYPE_MASK) == YYJSON_TYPE_OBJ) { + goto obj_val_end; + } else { + goto arr_val_end; + } + +doc_end: + /* check invalid contents after json document */ + if (unlikely(cur < end) && !has_flg(STOP_WHEN_DONE)) { + save_incr_state(doc_end); + while (char_is_space(*cur)) cur++; + if (unlikely(cur < end)) goto fail_garbage; + } + + **pre = '\0'; + doc = (yyjson_doc *)val_hdr; + doc->root = val_hdr + hdr_len; + doc->alc = alc; + doc->dat_read = (usize)(cur - hdr); + doc->val_read = (usize)((val - doc->root) + 1); + doc->str_pool = has_flg(INSITU) ? NULL : (char *)hdr; + state->hdr = NULL; + state->val_hdr = NULL; + memset(err, 0, sizeof(yyjson_read_err)); + return doc; + +unexpected_end: + err->pos = len; + /* if no nore data, stop the incr read */ + if (unlikely(len >= state->buf_len)) { + err->code = YYJSON_READ_ERROR_UNEXPECTED_END; + err->msg = MSG_NOT_END; + return NULL; + } + /* save parser state in extended error struct, in addition to what was + * stored in the last save_incr_state */ + err->code = YYJSON_READ_ERROR_MORE; + err->msg = "need more data"; + state->val_end = val_end; + state->ctn = ctn; + state->alc_len = alc_len; + /* restore the end where we've inserted a null terminator */ + *end = saved_end; + return NULL; + +fail_string: return_err(cur, INVALID_STRING, msg); +fail_number: return_err(cur, INVALID_NUMBER, msg); +fail_alloc: return_err(cur, MEMORY_ALLOCATION, MSG_MALLOC); +fail_trailing_comma: return_err(cur, JSON_STRUCTURE, MSG_COMMA); +fail_literal_true: return_err(cur, LITERAL, MSG_CHAR_T); +fail_literal_false: return_err(cur, LITERAL, MSG_CHAR_F); +fail_literal_null: return_err(cur, LITERAL, MSG_CHAR_N); +fail_character_val: return_err(cur, UNEXPECTED_CHARACTER, MSG_CHAR); +fail_character_arr_end: return_err(cur, UNEXPECTED_CHARACTER, MSG_ARR_END); +fail_character_obj_key: return_err(cur, UNEXPECTED_CHARACTER, MSG_OBJ_KEY); +fail_character_obj_sep: return_err(cur, UNEXPECTED_CHARACTER, MSG_OBJ_SEP); +fail_character_obj_end: return_err(cur, UNEXPECTED_CHARACTER, MSG_OBJ_END); +fail_garbage: return_err(cur, UNEXPECTED_CONTENT, MSG_GARBAGE); + +#undef val_incr +#undef return_err +#undef return_err_inv_param +#undef save_incr_state +#undef check_maybe_truncated_number +} + +#endif /* YYJSON_DISABLE_INCR_READER */ + +#undef has_flg +#undef has_allow +#endif /* YYJSON_DISABLE_READER */ + + + +#if !YYJSON_DISABLE_WRITER /* writer begin */ + +/* Check write flag, avoids `always false` warning when disabled. */ +#define has_flg(_flg) unlikely(has_wflag(flg, YYJSON_WRITE_##_flg, 0)) +#define has_allow(_flg) unlikely(has_wflag(flg, YYJSON_WRITE_ALLOW_##_flg, 1)) +static_inline bool has_wflag(yyjson_write_flag flg, yyjson_write_flag chk, + bool non_standard) { +#if YYJSON_DISABLE_NON_STANDARD + if (non_standard) return false; +#endif + return (flg & chk) != 0; +} + +/*============================================================================== + * MARK: - Integer Writer (Private) + * + * The maximum value of uint32_t is 4294967295 (10 digits), + * these digits are named as 'aabbccddee' here. + * + * Although most compilers may convert the "division by constant value" into + * "multiply and shift", manual conversion can still help some compilers + * generate fewer and better instructions. + * + * Reference: + * Division by Invariant Integers using Multiplication, 1994. + * https://gmplib.org/~tege/divcnst-pldi94.pdf + * Improved division by invariant integers, 2011. + * https://gmplib.org/~tege/division-paper.pdf + *============================================================================*/ + +/** Digit table from 00 to 99. */ +yyjson_align(2) +static const char digit_table[200] = { + '0', '0', '0', '1', '0', '2', '0', '3', '0', '4', + '0', '5', '0', '6', '0', '7', '0', '8', '0', '9', + '1', '0', '1', '1', '1', '2', '1', '3', '1', '4', + '1', '5', '1', '6', '1', '7', '1', '8', '1', '9', + '2', '0', '2', '1', '2', '2', '2', '3', '2', '4', + '2', '5', '2', '6', '2', '7', '2', '8', '2', '9', + '3', '0', '3', '1', '3', '2', '3', '3', '3', '4', + '3', '5', '3', '6', '3', '7', '3', '8', '3', '9', + '4', '0', '4', '1', '4', '2', '4', '3', '4', '4', + '4', '5', '4', '6', '4', '7', '4', '8', '4', '9', + '5', '0', '5', '1', '5', '2', '5', '3', '5', '4', + '5', '5', '5', '6', '5', '7', '5', '8', '5', '9', + '6', '0', '6', '1', '6', '2', '6', '3', '6', '4', + '6', '5', '6', '6', '6', '7', '6', '8', '6', '9', + '7', '0', '7', '1', '7', '2', '7', '3', '7', '4', + '7', '5', '7', '6', '7', '7', '7', '8', '7', '9', + '8', '0', '8', '1', '8', '2', '8', '3', '8', '4', + '8', '5', '8', '6', '8', '7', '8', '8', '8', '9', + '9', '0', '9', '1', '9', '2', '9', '3', '9', '4', + '9', '5', '9', '6', '9', '7', '9', '8', '9', '9' +}; + +static_inline u8 *write_u32_len_8(u32 val, u8 *buf) { + u32 aa, bb, cc, dd, aabb, ccdd; /* 8 digits: aabbccdd */ + aabb = (u32)(((u64)val * 109951163) >> 40); /* (val / 10000) */ + ccdd = val - aabb * 10000; /* (val % 10000) */ + aa = (aabb * 5243) >> 19; /* (aabb / 100) */ + cc = (ccdd * 5243) >> 19; /* (ccdd / 100) */ + bb = aabb - aa * 100; /* (aabb % 100) */ + dd = ccdd - cc * 100; /* (ccdd % 100) */ + byte_copy_2(buf + 0, digit_table + aa * 2); + byte_copy_2(buf + 2, digit_table + bb * 2); + byte_copy_2(buf + 4, digit_table + cc * 2); + byte_copy_2(buf + 6, digit_table + dd * 2); + return buf + 8; +} + +static_inline u8 *write_u32_len_4(u32 val, u8 *buf) { + u32 aa, bb; /* 4 digits: aabb */ + aa = (val * 5243) >> 19; /* (val / 100) */ + bb = val - aa * 100; /* (val % 100) */ + byte_copy_2(buf + 0, digit_table + aa * 2); + byte_copy_2(buf + 2, digit_table + bb * 2); + return buf + 4; +} + +static_inline u8 *write_u32_len_1_to_8(u32 val, u8 *buf) { + u32 aa, bb, cc, dd, aabb, bbcc, ccdd, lz; + + if (val < 100) { /* 1-2 digits: aa */ + lz = val < 10; /* leading zero: 0 or 1 */ + byte_copy_2(buf + 0, digit_table + val * 2 + lz); + buf -= lz; + return buf + 2; + + } else if (val < 10000) { /* 3-4 digits: aabb */ + aa = (val * 5243) >> 19; /* (val / 100) */ + bb = val - aa * 100; /* (val % 100) */ + lz = aa < 10; /* leading zero: 0 or 1 */ + byte_copy_2(buf + 0, digit_table + aa * 2 + lz); + buf -= lz; + byte_copy_2(buf + 2, digit_table + bb * 2); + return buf + 4; + + } else if (val < 1000000) { /* 5-6 digits: aabbcc */ + aa = (u32)(((u64)val * 429497) >> 32); /* (val / 10000) */ + bbcc = val - aa * 10000; /* (val % 10000) */ + bb = (bbcc * 5243) >> 19; /* (bbcc / 100) */ + cc = bbcc - bb * 100; /* (bbcc % 100) */ + lz = aa < 10; /* leading zero: 0 or 1 */ + byte_copy_2(buf + 0, digit_table + aa * 2 + lz); + buf -= lz; + byte_copy_2(buf + 2, digit_table + bb * 2); + byte_copy_2(buf + 4, digit_table + cc * 2); + return buf + 6; + + } else { /* 7-8 digits: aabbccdd */ + aabb = (u32)(((u64)val * 109951163) >> 40); /* (val / 10000) */ + ccdd = val - aabb * 10000; /* (val % 10000) */ + aa = (aabb * 5243) >> 19; /* (aabb / 100) */ + cc = (ccdd * 5243) >> 19; /* (ccdd / 100) */ + bb = aabb - aa * 100; /* (aabb % 100) */ + dd = ccdd - cc * 100; /* (ccdd % 100) */ + lz = aa < 10; /* leading zero: 0 or 1 */ + byte_copy_2(buf + 0, digit_table + aa * 2 + lz); + buf -= lz; + byte_copy_2(buf + 2, digit_table + bb * 2); + byte_copy_2(buf + 4, digit_table + cc * 2); + byte_copy_2(buf + 6, digit_table + dd * 2); + return buf + 8; + } +} + +static_inline u8 *write_u32_len_5_to_8(u32 val, u8 *buf) { + u32 aa, bb, cc, dd, aabb, bbcc, ccdd, lz; + + if (val < 1000000) { /* 5-6 digits: aabbcc */ + aa = (u32)(((u64)val * 429497) >> 32); /* (val / 10000) */ + bbcc = val - aa * 10000; /* (val % 10000) */ + bb = (bbcc * 5243) >> 19; /* (bbcc / 100) */ + cc = bbcc - bb * 100; /* (bbcc % 100) */ + lz = aa < 10; /* leading zero: 0 or 1 */ + byte_copy_2(buf + 0, digit_table + aa * 2 + lz); + buf -= lz; + byte_copy_2(buf + 2, digit_table + bb * 2); + byte_copy_2(buf + 4, digit_table + cc * 2); + return buf + 6; + + } else { /* 7-8 digits: aabbccdd */ + aabb = (u32)(((u64)val * 109951163) >> 40); /* (val / 10000) */ + ccdd = val - aabb * 10000; /* (val % 10000) */ + aa = (aabb * 5243) >> 19; /* (aabb / 100) */ + cc = (ccdd * 5243) >> 19; /* (ccdd / 100) */ + bb = aabb - aa * 100; /* (aabb % 100) */ + dd = ccdd - cc * 100; /* (ccdd % 100) */ + lz = aa < 10; /* leading zero: 0 or 1 */ + byte_copy_2(buf + 0, digit_table + aa * 2 + lz); + buf -= lz; + byte_copy_2(buf + 2, digit_table + bb * 2); + byte_copy_2(buf + 4, digit_table + cc * 2); + byte_copy_2(buf + 6, digit_table + dd * 2); + return buf + 8; + } +} + +static_inline u8 *write_u64(u64 val, u8 *buf) { + u64 tmp, hgh; + u32 mid, low; + + if (val < 100000000) { /* 1-8 digits */ + buf = write_u32_len_1_to_8((u32)val, buf); + return buf; + + } else if (val < (u64)100000000 * 100000000) { /* 9-16 digits */ + hgh = val / 100000000; /* (val / 100000000) */ + low = (u32)(val - hgh * 100000000); /* (val % 100000000) */ + buf = write_u32_len_1_to_8((u32)hgh, buf); + buf = write_u32_len_8(low, buf); + return buf; + + } else { /* 17-20 digits */ + tmp = val / 100000000; /* (val / 100000000) */ + low = (u32)(val - tmp * 100000000); /* (val % 100000000) */ + hgh = (u32)(tmp / 10000); /* (tmp / 10000) */ + mid = (u32)(tmp - hgh * 10000); /* (tmp % 10000) */ + buf = write_u32_len_5_to_8((u32)hgh, buf); + buf = write_u32_len_4(mid, buf); + buf = write_u32_len_8(low, buf); + return buf; + } +} + + + +/*============================================================================== + * MARK: - Number Writer (Private) + *============================================================================*/ + +#if !YYJSON_DISABLE_FAST_FP_CONV /* FP_WRITER */ + +/** Trailing zero count table for number 0 to 99. + (generate with misc/make_tables.c) */ +static const u8 dec_trailing_zero_table[] = { + 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 +}; + +static_inline u8 *write_u64_len_1_to_16(u64 val, u8 *buf) { + u64 hgh; + u32 low; + if (val < 100000000) { /* 1-8 digits */ + buf = write_u32_len_1_to_8((u32)val, buf); + return buf; + } else { /* 9-16 digits */ + hgh = val / 100000000; /* (val / 100000000) */ + low = (u32)(val - hgh * 100000000); /* (val % 100000000) */ + buf = write_u32_len_1_to_8((u32)hgh, buf); + buf = write_u32_len_8(low, buf); + return buf; + } +} + +static_inline u8 *write_u64_len_1_to_17(u64 val, u8 *buf) { + u64 hgh; + u32 mid, low, one; + if (val >= (u64)100000000 * 10000000) { /* len: 16 to 17 */ + hgh = val / 100000000; /* (val / 100000000) */ + low = (u32)(val - hgh * 100000000); /* (val % 100000000) */ + one = (u32)(hgh / 100000000); /* (hgh / 100000000) */ + mid = (u32)(hgh - (u64)one * 100000000); /* (hgh % 100000000) */ + *buf = (u8)((u8)one + (u8)'0'); + buf += one > 0; + buf = write_u32_len_8(mid, buf); + buf = write_u32_len_8(low, buf); + return buf; + } else if (val >= (u64)100000000){ /* len: 9 to 15 */ + hgh = val / 100000000; /* (val / 100000000) */ + low = (u32)(val - hgh * 100000000); /* (val % 100000000) */ + buf = write_u32_len_1_to_8((u32)hgh, buf); + buf = write_u32_len_8(low, buf); + return buf; + } else { /* len: 1 to 8 */ + buf = write_u32_len_1_to_8((u32)val, buf); + return buf; + } +} + +/** + Write an unsigned integer with a length of 7 to 9 with trailing zero trimmed. + These digits are named as "abbccddee" here. + For example, input 123456000, output "123456". + */ +static_inline u8 *write_u32_len_7_to_9_trim(u32 val, u8 *buf) { + bool lz; + u32 tz, tz1, tz2; + + u32 abbcc = val / 10000; /* (abbccddee / 10000) */ + u32 ddee = val - abbcc * 10000; /* (abbccddee % 10000) */ + u32 abb = (u32)(((u64)abbcc * 167773) >> 24); /* (abbcc / 100) */ + u32 a = (abb * 41) >> 12; /* (abb / 100) */ + u32 bb = abb - a * 100; /* (abb % 100) */ + u32 cc = abbcc - abb * 100; /* (abbcc % 100) */ + + /* write abbcc */ + buf[0] = (u8)(a + '0'); + buf += a > 0; + lz = bb < 10 && a == 0; + byte_copy_2(buf + 0, digit_table + bb * 2 + lz); + buf -= lz; + byte_copy_2(buf + 2, digit_table + cc * 2); + + if (ddee) { + u32 dd = (ddee * 5243) >> 19; /* (ddee / 100) */ + u32 ee = ddee - dd * 100; /* (ddee % 100) */ + byte_copy_2(buf + 4, digit_table + dd * 2); + byte_copy_2(buf + 6, digit_table + ee * 2); + tz1 = dec_trailing_zero_table[dd]; + tz2 = dec_trailing_zero_table[ee]; + tz = ee ? tz2 : (tz1 + 2); + buf += 8 - tz; + return buf; + } else { + tz1 = dec_trailing_zero_table[bb]; + tz2 = dec_trailing_zero_table[cc]; + tz = cc ? tz2 : (tz1 + tz2); + buf += 4 - tz; + return buf; + } +} + +/** + Write an unsigned integer with a length of 16 or 17 with trailing zero trimmed. + These digits are named as "abbccddeeffgghhii" here. + For example, input 1234567890123000, output "1234567890123". + */ +static_inline u8 *write_u64_len_16_to_17_trim(u64 val, u8 *buf) { + u32 tz, tz1, tz2; + + u32 abbccddee = (u32)(val / 100000000); + u32 ffgghhii = (u32)(val - (u64)abbccddee * 100000000); + u32 abbcc = abbccddee / 10000; + u32 ddee = abbccddee - abbcc * 10000; + u32 abb = (u32)(((u64)abbcc * 167773) >> 24); /* (abbcc / 100) */ + u32 a = (abb * 41) >> 12; /* (abb / 100) */ + u32 bb = abb - a * 100; /* (abb % 100) */ + u32 cc = abbcc - abb * 100; /* (abbcc % 100) */ + buf[0] = (u8)(a + '0'); + buf += a > 0; + byte_copy_2(buf + 0, digit_table + bb * 2); + byte_copy_2(buf + 2, digit_table + cc * 2); + + if (ffgghhii) { + u32 dd = (ddee * 5243) >> 19; /* (ddee / 100) */ + u32 ee = ddee - dd * 100; /* (ddee % 100) */ + u32 ffgg = (u32)(((u64)ffgghhii * 109951163) >> 40); /* (val / 10000) */ + u32 hhii = ffgghhii - ffgg * 10000; /* (val % 10000) */ + u32 ff = (ffgg * 5243) >> 19; /* (aabb / 100) */ + u32 gg = ffgg - ff * 100; /* (aabb % 100) */ + byte_copy_2(buf + 4, digit_table + dd * 2); + byte_copy_2(buf + 6, digit_table + ee * 2); + byte_copy_2(buf + 8, digit_table + ff * 2); + byte_copy_2(buf + 10, digit_table + gg * 2); + if (hhii) { + u32 hh = (hhii * 5243) >> 19; /* (ccdd / 100) */ + u32 ii = hhii - hh * 100; /* (ccdd % 100) */ + byte_copy_2(buf + 12, digit_table + hh * 2); + byte_copy_2(buf + 14, digit_table + ii * 2); + tz1 = dec_trailing_zero_table[hh]; + tz2 = dec_trailing_zero_table[ii]; + tz = ii ? tz2 : (tz1 + 2); + return buf + 16 - tz; + } else { + tz1 = dec_trailing_zero_table[ff]; + tz2 = dec_trailing_zero_table[gg]; + tz = gg ? tz2 : (tz1 + 2); + return buf + 12 - tz; + } + } else { + if (ddee) { + u32 dd = (ddee * 5243) >> 19; /* (ddee / 100) */ + u32 ee = ddee - dd * 100; /* (ddee % 100) */ + byte_copy_2(buf + 4, digit_table + dd * 2); + byte_copy_2(buf + 6, digit_table + ee * 2); + tz1 = dec_trailing_zero_table[dd]; + tz2 = dec_trailing_zero_table[ee]; + tz = ee ? tz2 : (tz1 + 2); + return buf + 8 - tz; + } else { + tz1 = dec_trailing_zero_table[bb]; + tz2 = dec_trailing_zero_table[cc]; + tz = cc ? tz2 : (tz1 + tz2); + return buf + 4 - tz; + } + } +} + +/** Write exponent part in range `e-45` to `e38`. */ +static_inline u8 *write_f32_exp(i32 exp, u8 *buf) { + bool lz; + byte_copy_2(buf, "e-"); + buf += 2 - (exp >= 0); + exp = exp < 0 ? -exp : exp; + lz = exp < 10; + byte_copy_2(buf + 0, digit_table + (u32)exp * 2 + lz); + return buf + 2 - lz; +} + +/** Write exponent part in range `e-324` to `e308`. */ +static_inline u8 *write_f64_exp(i32 exp, u8 *buf) { + byte_copy_2(buf, "e-"); + buf += 2 - (exp >= 0); + exp = exp < 0 ? -exp : exp; + if (exp < 100) { + bool lz = exp < 10; + byte_copy_2(buf + 0, digit_table + (u32)exp * 2 + lz); + return buf + 2 - lz; + } else { + u32 hi = ((u32)exp * 656) >> 16; /* exp / 100 */ + u32 lo = (u32)exp - hi * 100; /* exp % 100 */ + buf[0] = (u8)((u8)hi + (u8)'0'); + byte_copy_2(buf + 1, digit_table + lo * 2); + return buf + 3; + } +} + +/** Magic number for fast `divide by power of 10`. */ +typedef struct { + u64 p10, mul; + u32 shr1, shr2; +} div_pow10_magic; + +/** Generated with llvm, see https://github.com/llvm/llvm-project/ + blob/main/llvm/lib/Support/DivisionByConstantInfo.cpp */ +static const div_pow10_magic div_pow10_table[] = { + { U64(0x00000000, 0x00000001), U64(0x00000000, 0x00000000), 0, 0 }, + { U64(0x00000000, 0x0000000A), U64(0xCCCCCCCC, 0xCCCCCCCD), 0, 3 }, + { U64(0x00000000, 0x00000064), U64(0x28F5C28F, 0x5C28F5C3), 2, 2 }, + { U64(0x00000000, 0x000003E8), U64(0x20C49BA5, 0xE353F7CF), 3, 4 }, + { U64(0x00000000, 0x00002710), U64(0x346DC5D6, 0x3886594B), 0, 11 }, + { U64(0x00000000, 0x000186A0), U64(0x0A7C5AC4, 0x71B47843), 5, 7 }, + { U64(0x00000000, 0x000F4240), U64(0x431BDE82, 0xD7B634DB), 0, 18 }, + { U64(0x00000000, 0x00989680), U64(0xD6BF94D5, 0xE57A42BD), 0, 23 }, + { U64(0x00000000, 0x05F5E100), U64(0xABCC7711, 0x8461CEFD), 0, 26 }, + { U64(0x00000000, 0x3B9ACA00), U64(0x0044B82F, 0xA09B5A53), 9, 11 }, + { U64(0x00000002, 0x540BE400), U64(0xDBE6FECE, 0xBDEDD5BF), 0, 33 }, + { U64(0x00000017, 0x4876E800), U64(0xAFEBFF0B, 0xCB24AAFF), 0, 36 }, + { U64(0x000000E8, 0xD4A51000), U64(0x232F3302, 0x5BD42233), 0, 37 }, + { U64(0x00000918, 0x4E72A000), U64(0x384B84D0, 0x92ED0385), 0, 41 }, + { U64(0x00005AF3, 0x107A4000), U64(0x0B424DC3, 0x5095CD81), 0, 42 }, + { U64(0x00038D7E, 0xA4C68000), U64(0x00024075, 0xF3DCEAC3), 15, 20 }, + { U64(0x002386F2, 0x6FC10000), U64(0x39A5652F, 0xB1137857), 0, 51 }, + { U64(0x01634578, 0x5D8A0000), U64(0x00005C3B, 0xD5191B53), 17, 22 }, + { U64(0x0DE0B6B3, 0xA7640000), U64(0x000049C9, 0x7747490F), 18, 24 }, + { U64(0x8AC72304, 0x89E80000), U64(0x760F253E, 0xDB4AB0d3), 0, 62 }, +}; + +/** Divide a number by power of 10. */ +static_inline void div_pow10(u64 num, u32 exp, u64 *div, u64 *mod, u64 *p10) { + u64 hi, lo; + div_pow10_magic m = div_pow10_table[exp]; + u128_mul(num >> m.shr1, m.mul, &hi, &lo); + *div = hi >> m.shr2; + *mod = num - (*div * m.p10); + *p10 = m.p10; +} + +/** Multiplies 64-bit integer and returns highest 64-bit rounded value. */ +static_inline u32 u64_round_to_odd(u64 u, u32 cp) { + u64 hi, lo; + u32 y_hi, y_lo; + u128_mul(cp, u, &hi, &lo); + y_hi = (u32)hi; + y_lo = (u32)(lo >> 32); + return y_hi | (y_lo > 1); +} + +/** Multiplies 128-bit integer and returns highest 64-bit rounded value. */ +static_inline u64 u128_round_to_odd(u64 hi, u64 lo, u64 cp) { + u64 x_hi, x_lo, y_hi, y_lo; + u128_mul(cp, lo, &x_hi, &x_lo); + u128_mul_add(cp, hi, x_hi, &y_hi, &y_lo); + return y_hi | (y_lo > 1); +} + +/** Convert f32 from binary to decimal (shortest but may have trailing zeros). + The input should not be 0, inf or nan. */ +static_inline void f32_bin_to_dec(u32 sig_raw, u32 exp_raw, + u32 sig_bin, i32 exp_bin, + u32 *sig_dec, i32 *exp_dec) { + + bool is_even, irregular, round_up, trim; + bool u0_inside, u1_inside, w0_inside, w1_inside; + u64 p10_hi, p10_lo, hi, lo; + u32 s, sp, cb, cbl, cbr, vb, vbl, vbr, upper, lower, mid; + i32 k, h; + + /* Fast path, see f64_bin_to_dec(). */ + while (likely(sig_raw)) { + u32 mod, dec, add_1, add_10, s_hi, s_lo; + u32 c, half_ulp, t0, t1; + + /* k = floor(exp_bin * log10(2)); */ + /* h = exp_bin + floor(log2(10) * -k); (h = 0/1/2/3) */ + k = (i32)(exp_bin * 315653) >> 20; + h = exp_bin + ((-k * 217707) >> 16); + pow10_table_get_sig(-k, &p10_hi, &p10_lo); + + /* sig_bin << (1/2/3/4) */ + cb = sig_bin << (h + 1); + u128_mul(cb, p10_hi, &hi, &lo); + s_hi = (u32)(hi); + s_lo = (u32)(lo >> 32); + mod = s_hi % 10; + dec = s_hi - mod; + + /* right shift 4 to fit in u32 */ + c = (mod << (32 - 4)) | (s_lo >> 4); + half_ulp = (u32)(p10_hi >> (32 + 4 - h)); + + /* check w1, u0, w0 range */ + w1_inside = (s_lo >= ((u32)1 << 31)); + if (unlikely(s_lo == ((u32)1 << 31))) break; + u0_inside = (half_ulp >= c); + if (unlikely(half_ulp == c)) break; + t0 = (u32)10 << (32 - 4); + t1 = c + half_ulp; + w0_inside = (t1 >= t0); + if (unlikely(t0 - t1 <= (u32)1)) break; + + trim = (u0_inside | w0_inside); + add_10 = (w0_inside ? 10 : 0); + add_1 = mod + w1_inside; + *sig_dec = dec + (trim ? add_10 : add_1); + *exp_dec = k; + return; + } + + /* Schubfach algorithm, see f64_bin_to_dec(). */ + irregular = (sig_raw == 0 && exp_raw > 1); + is_even = !(sig_bin & 1); + cbl = 4 * sig_bin - 2 + irregular; + cb = 4 * sig_bin; + cbr = 4 * sig_bin + 2; + + /* k = floor(exp_bin * log10(2) + (irregular ? log10(3.0 / 4.0) : 0)); */ + /* h = exp_bin + floor(log2(10) * -k) + 1; (h = 1/2/3/4) */ + k = (i32)(exp_bin * 315653 - (irregular ? 131237 : 0)) >> 20; + h = exp_bin + ((-k * 217707) >> 16) + 1; + pow10_table_get_sig(-k, &p10_hi, &p10_lo); + p10_hi += 1; + + vbl = u64_round_to_odd(p10_hi, cbl << h); + vb = u64_round_to_odd(p10_hi, cb << h); + vbr = u64_round_to_odd(p10_hi, cbr << h); + lower = vbl + !is_even; + upper = vbr - !is_even; + + s = vb / 4; + if (s >= 10) { + sp = s / 10; + u0_inside = (lower <= 40 * sp); + w0_inside = (upper >= 40 * sp + 40); + if (u0_inside != w0_inside) { + *sig_dec = sp * 10 + (w0_inside ? 10 : 0); + *exp_dec = k; + return; + } + } + u1_inside = (lower <= 4 * s); + w1_inside = (upper >= 4 * s + 4); + mid = 4 * s + 2; + round_up = (vb > mid) || (vb == mid && (s & 1) != 0); + *sig_dec = s + ((u1_inside != w1_inside) ? w1_inside : round_up); + *exp_dec = k; +} + +/** Convert f64 from binary to decimal (shortest but may have trailing zeros). + The input should not be 0, inf or nan. */ +static_inline void f64_bin_to_dec(u64 sig_raw, u32 exp_raw, + u64 sig_bin, i32 exp_bin, + u64 *sig_dec, i32 *exp_dec) { + + bool is_even, irregular, round_up, trim; + bool u0_inside, u1_inside, w0_inside, w1_inside; + u64 s, sp, cb, cbl, cbr, vb, vbl, vbr, p10_hi, p10_lo, upper, lower, mid; + i32 k, h; + + /* + Fast path: + For regular spacing significand 'c', there are 4 candidates: + + u0 u1 c w1 w0 + ----|----|----|----|----|-*--|----|----|----|----|----|----|----|---- + 9 0 1 2 3 4 5 6 7 8 9 0 1 + |___________________|___________________| + 1ulp + + The `1ulp` is in the range [1.0, 10.0). + If (c - 0.5ulp < u0), trim the last digit and round down. + If (c + 0.5ulp > w0), trim the last digit and round up. + If (c - 0.5ulp < u1), round down. + If (c + 0.5ulp > w1), round up. + */ + while (likely(sig_raw)) { + u64 mod, dec, add_1, add_10, s_hi, s_lo; + u64 c, half_ulp, t0, t1; + + /* k = floor(exp_bin * log10(2)); */ + /* h = exp_bin + floor(log2(10) * -k); (h = 0/1/2/3) */ + k = (i32)(exp_bin * 315653) >> 20; + h = exp_bin + ((-k * 217707) >> 16); + pow10_table_get_sig(-k, &p10_hi, &p10_lo); + + /* sig_bin << (1/2/3/4) */ + cb = sig_bin << (h + 1); + u128_mul(cb, p10_lo, &s_hi, &s_lo); + u128_mul_add(cb, p10_hi, s_hi, &s_hi, &s_lo); + mod = s_hi % 10; + dec = s_hi - mod; + + /* right shift 4 to fit in u64 */ + c = (mod << (64 - 4)) | (s_lo >> 4); + half_ulp = p10_hi >> (4 - h); + + /* check w1, u0, w0 range */ + w1_inside = (s_lo >= ((u64)1 << 63)); + if (unlikely(s_lo == ((u64)1 << 63))) break; + u0_inside = (half_ulp >= c); + if (unlikely(half_ulp == c)) break; + t0 = ((u64)10 << (64 - 4)); + t1 = c + half_ulp; + w0_inside = (t1 >= t0); + if (unlikely(t0 - t1 <= (u64)1)) break; + + trim = (u0_inside | w0_inside); + add_10 = (w0_inside ? 10 : 0); + add_1 = mod + w1_inside; + *sig_dec = dec + (trim ? add_10 : add_1); + *exp_dec = k; + return; + } + + /* + Schubfach algorithm: + Raffaello Giulietti, The Schubfach way to render doubles, 2022. + https://drive.google.com/file/d/1gp5xv4CAa78SVgCeWfGqqI4FfYYYuNFb (Paper) + https://github.com/openjdk/jdk/pull/3402 (Java implementation) + https://github.com/abolz/Drachennest (C++ implementation) + */ + irregular = (sig_raw == 0 && exp_raw > 1); + is_even = !(sig_bin & 1); + cbl = 4 * sig_bin - 2 + irregular; + cb = 4 * sig_bin; + cbr = 4 * sig_bin + 2; + + /* k = floor(exp_bin * log10(2) + (irregular ? log10(3.0 / 4.0) : 0)); */ + /* h = exp_bin + floor(log2(10) * -k) + 1; (h = 1/2/3/4) */ + k = (i32)(exp_bin * 315653 - (irregular ? 131237 : 0)) >> 20; + h = exp_bin + ((-k * 217707) >> 16) + 1; + pow10_table_get_sig(-k, &p10_hi, &p10_lo); + p10_lo += 1; + + vbl = u128_round_to_odd(p10_hi, p10_lo, cbl << h); + vb = u128_round_to_odd(p10_hi, p10_lo, cb << h); + vbr = u128_round_to_odd(p10_hi, p10_lo, cbr << h); + lower = vbl + !is_even; + upper = vbr - !is_even; + + s = vb / 4; + if (s >= 10) { + sp = s / 10; + u0_inside = (lower <= 40 * sp); + w0_inside = (upper >= 40 * sp + 40); + if (u0_inside != w0_inside) { + *sig_dec = sp * 10 + (w0_inside ? 10 : 0); + *exp_dec = k; + return; + } + } + u1_inside = (lower <= 4 * s); + w1_inside = (upper >= 4 * s + 4); + mid = 4 * s + 2; + round_up = (vb > mid) || (vb == mid && (s & 1) != 0); + *sig_dec = s + ((u1_inside != w1_inside) ? w1_inside : round_up); + *exp_dec = k; +} + +/** Convert f64 from binary to decimal (fast but not the shortest). + The input should not be 0, inf, nan. */ +static_inline void f64_bin_to_dec_fast(u64 sig_raw, u32 exp_raw, + u64 sig_bin, i32 exp_bin, + u64 *sig_dec, i32 *exp_dec, + bool *round_up) { + u64 cb, p10_hi, p10_lo, s_hi, s_lo; + i32 k, h; + bool irregular, u; + + irregular = (sig_raw == 0 && exp_raw > 1); + + /* k = floor(exp_bin * log10(2) + (irregular ? log10(3.0 / 4.0) : 0)); */ + /* h = exp_bin + floor(log2(10) * -k) + 1; (h = 1/2/3/4) */ + k = (i32)(exp_bin * 315653 - (irregular ? 131237 : 0)) >> 20; + h = exp_bin + ((-k * 217707) >> 16); + pow10_table_get_sig(-k, &p10_hi, &p10_lo); + + /* sig_bin << (1/2/3/4) */ + cb = sig_bin << (h + 1); + u128_mul(cb, p10_lo, &s_hi, &s_lo); + u128_mul_add(cb, p10_hi, s_hi, &s_hi, &s_lo); + + /* round up */ + u = s_lo >= (irregular ? U64(0x55555555, 0x55555555) : ((u64)1 << 63)); + + *sig_dec = s_hi + u; + *exp_dec = k; + *round_up = u; + return; +} + +/** Write inf/nan if allowed. */ +static_inline u8 *write_inf_or_nan(u8 *buf, yyjson_write_flag flg, + u64 sig_raw, bool sign) { + if (has_flg(INF_AND_NAN_AS_NULL)) { + byte_copy_4(buf, "null"); + return buf + 4; + } + if (has_allow(INF_AND_NAN)) { + if (sig_raw == 0) { + buf[0] = '-'; + buf += sign; + byte_copy_8(buf, "Infinity"); + return buf + 8; + } else { + byte_copy_4(buf, "NaN"); + return buf + 3; + } + } + return NULL; +} + +/** + Write a float number (requires 40 bytes buffer). + We follow the ECMAScript specification for printing floating-point numbers, + similar to `Number.prototype.toString()`, but with the following changes: + 1. Keep the negative sign of `-0.0` to preserve input information. + 2. Keep decimal point to indicate the number is floating point. + 3. Remove positive sign in the exponent part. + */ +static_noinline u8 *write_f32_raw(u8 *buf, u64 raw_f64, + yyjson_write_flag flg) { + u32 sig_bin, sig_dec, sig_raw; + i32 exp_bin, exp_dec, sig_len, dot_ofs; + u32 exp_raw, raw; + u8 *end; + bool sign; + + /* cast double to float */ + raw = f32_to_bits(f64_to_f32(f64_from_bits(raw_f64))); + + /* decode raw bytes from IEEE-754 double format. */ + sign = (bool)(raw >> (F32_BITS - 1)); + sig_raw = raw & F32_SIG_MASK; + exp_raw = (raw & F32_EXP_MASK) >> F32_SIG_BITS; + + /* return inf or nan */ + if (unlikely(exp_raw == ((u32)1 << F32_EXP_BITS) - 1)) { + return write_inf_or_nan(buf, flg, sig_raw, sign); + } + + /* add sign for all finite number */ + buf[0] = '-'; + buf += sign; + + /* return zero */ + if ((raw << 1) == 0) { + byte_copy_4(buf, "0.0"); + return buf + 3; + } + + if (likely(exp_raw != 0)) { + /* normal number */ + sig_bin = sig_raw | ((u32)1 << F32_SIG_BITS); + exp_bin = (i32)exp_raw - F32_EXP_BIAS - F32_SIG_BITS; + + /* fast path for small integer number without fraction */ + if ((-F32_SIG_BITS <= exp_bin && exp_bin <= 0) && + (u64_tz_bits(sig_bin) >= (u32)-exp_bin)) { + sig_dec = sig_bin >> -exp_bin; /* range: [1, 0xFFFFFF] */ + buf = write_u32_len_1_to_8(sig_dec, buf); + byte_copy_2(buf, ".0"); + return buf + 2; + } + + /* binary to decimal */ + f32_bin_to_dec(sig_raw, exp_raw, sig_bin, exp_bin, &sig_dec, &exp_dec); + + /* the sig length is 7 or 9 */ + sig_len = 7 + (sig_dec >= (u32)10000000) + (sig_dec >= (u32)100000000); + + /* the decimal point offset relative to the first digit */ + dot_ofs = sig_len + exp_dec; + + if (-6 < dot_ofs && dot_ofs <= 21) { + i32 num_sep_pos, dot_set_pos, pre_ofs; + u8 *num_hdr, *num_end, *num_sep, *dot_end; + bool no_pre_zero; + + /* fill zeros */ + memset(buf, '0', 32); + + /* not prefixed with zero, e.g. 1.234, 1234.0 */ + no_pre_zero = (dot_ofs > 0); + + /* write the number as digits */ + pre_ofs = no_pre_zero ? 0 : (2 - dot_ofs); + num_hdr = buf + pre_ofs; + num_end = write_u32_len_7_to_9_trim(sig_dec, num_hdr); + + /* seperate these digits to leave a space for dot */ + num_sep_pos = no_pre_zero ? dot_ofs : 0; + num_sep = num_hdr + num_sep_pos; + byte_move_8(num_sep + no_pre_zero, num_sep); + num_end += no_pre_zero; + + /* write the dot */ + dot_set_pos = yyjson_max(dot_ofs, 1); + buf[dot_set_pos] = '.'; + + /* return the ending */ + dot_end = buf + dot_ofs + 2; + return yyjson_max(dot_end, num_end); + + } else { + /* write with scientific notation, e.g. 1.234e56 */ + end = write_u32_len_7_to_9_trim(sig_dec, buf + 1); + end -= (end == buf + 2); /* remove '.0', e.g. 2.0e34 -> 2e34 */ + exp_dec += sig_len - 1; + buf[0] = buf[1]; + buf[1] = '.'; + return write_f32_exp(exp_dec, end); + } + + } else { + /* subnormal number */ + sig_bin = sig_raw; + exp_bin = 1 - F32_EXP_BIAS - F32_SIG_BITS; + + /* binary to decimal */ + f32_bin_to_dec(sig_raw, exp_raw, sig_bin, exp_bin, &sig_dec, &exp_dec); + + /* write significand part */ + end = write_u32_len_1_to_8(sig_dec, buf + 1); + buf[0] = buf[1]; + buf[1] = '.'; + exp_dec += (i32)(end - buf) - 2; + + /* trim trailing zeros */ + end -= *(end - 1) == '0'; /* branchless for last zero */ + end -= *(end - 1) == '0'; /* branchless for second last zero */ + while (*(end - 1) == '0') end--; /* for unlikely more zeros */ + end -= *(end - 1) == '.'; /* remove dot, e.g. 2.e-321 -> 2e-321 */ + + /* write exponent part */ + return write_f32_exp(exp_dec, end); + } +} + +/** + Write a double number (requires 40 bytes buffer). + We follow the ECMAScript specification for printing floating-point numbers, + similar to `Number.prototype.toString()`, but with the following changes: + 1. Keep the negative sign of `-0.0` to preserve input information. + 2. Keep decimal point to indicate the number is floating point. + 3. Remove positive sign in the exponent part. + */ +static_noinline u8 *write_f64_raw(u8 *buf, u64 raw, yyjson_write_flag flg) { + u64 sig_bin, sig_dec, sig_raw; + i32 exp_bin, exp_dec, sig_len, dot_ofs; + u32 exp_raw; + u8 *end; + bool sign; + + /* decode raw bytes from IEEE-754 double format. */ + sign = (bool)(raw >> (F64_BITS - 1)); + sig_raw = raw & F64_SIG_MASK; + exp_raw = (u32)((raw & F64_EXP_MASK) >> F64_SIG_BITS); + + /* return inf or nan */ + if (unlikely(exp_raw == ((u32)1 << F64_EXP_BITS) - 1)) { + return write_inf_or_nan(buf, flg, sig_raw, sign); + } + + /* add sign for all finite number */ + buf[0] = '-'; + buf += sign; + + /* return zero */ + if ((raw << 1) == 0) { + byte_copy_4(buf, "0.0"); + return buf + 3; + } + + if (likely(exp_raw != 0)) { + /* normal number */ + sig_bin = sig_raw | ((u64)1 << F64_SIG_BITS); + exp_bin = (i32)exp_raw - F64_EXP_BIAS - F64_SIG_BITS; + + /* fast path for small integer number without fraction */ + if ((-F64_SIG_BITS <= exp_bin && exp_bin <= 0) && + (u64_tz_bits(sig_bin) >= (u32)-exp_bin)) { + sig_dec = sig_bin >> -exp_bin; /* range: [1, 0x1FFFFFFFFFFFFF] */ + buf = write_u64_len_1_to_16(sig_dec, buf); + byte_copy_2(buf, ".0"); + return buf + 2; + } + + /* binary to decimal */ + f64_bin_to_dec(sig_raw, exp_raw, sig_bin, exp_bin, &sig_dec, &exp_dec); + + /* the sig length is 16 or 17 */ + sig_len = 16 + (sig_dec >= (u64)100000000 * 100000000); + + /* the decimal point offset relative to the first digit */ + dot_ofs = sig_len + exp_dec; + + if (-6 < dot_ofs && dot_ofs <= 21) { + i32 num_sep_pos, dot_set_pos, pre_ofs; + u8 *num_hdr, *num_end, *num_sep, *dot_end; + bool no_pre_zero; + + /* fill zeros */ + memset(buf, '0', 32); + + /* not prefixed with zero, e.g. 1.234, 1234.0 */ + no_pre_zero = (dot_ofs > 0); + + /* write the number as digits */ + pre_ofs = no_pre_zero ? 0 : (2 - dot_ofs); + num_hdr = buf + pre_ofs; + num_end = write_u64_len_16_to_17_trim(sig_dec, num_hdr); + + /* seperate these digits to leave a space for dot */ + num_sep_pos = no_pre_zero ? dot_ofs : 0; + num_sep = num_hdr + num_sep_pos; + byte_move_16(num_sep + no_pre_zero, num_sep); + num_end += no_pre_zero; + + /* write the dot */ + dot_set_pos = yyjson_max(dot_ofs, 1); + buf[dot_set_pos] = '.'; + + /* return the ending */ + dot_end = buf + dot_ofs + 2; + return yyjson_max(dot_end, num_end); + + } else { + /* write with scientific notation, e.g. 1.234e56 */ + end = write_u64_len_16_to_17_trim(sig_dec, buf + 1); + end -= (end == buf + 2); /* remove '.0', e.g. 2.0e34 -> 2e34 */ + exp_dec += sig_len - 1; + buf[0] = buf[1]; + buf[1] = '.'; + return write_f64_exp(exp_dec, end); + } + + } else { + /* subnormal number */ + sig_bin = sig_raw; + exp_bin = 1 - F64_EXP_BIAS - F64_SIG_BITS; + + /* binary to decimal */ + f64_bin_to_dec(sig_raw, exp_raw, sig_bin, exp_bin, &sig_dec, &exp_dec); + + /* write significand part */ + end = write_u64_len_1_to_17(sig_dec, buf + 1); + buf[0] = buf[1]; + buf[1] = '.'; + exp_dec += (i32)(end - buf) - 2; + + /* trim trailing zeros */ + end -= *(end - 1) == '0'; /* branchless for last zero */ + end -= *(end - 1) == '0'; /* branchless for second last zero */ + while (*(end - 1) == '0') end--; /* for unlikely more zeros */ + end -= *(end - 1) == '.'; /* remove dot, e.g. 2.e-321 -> 2e-321 */ + + /* write exponent part */ + return write_f64_exp(exp_dec, end); + } +} + +/** + Write a double number using fixed-point notation (requires 40 bytes buffer). + + We follow the ECMAScript specification for printing floating-point numbers, + similar to `Number.prototype.toFixed(prec)`, but with the following changes: + 1. Keep the negative sign of `-0.0` to preserve input information. + 2. Keep decimal point to indicate the number is floating point. + 3. Remove positive sign in the exponent part. + 4. Remove trailing zeros and reduce unnecessary precision. + */ +static_noinline u8 *write_f64_raw_fixed(u8 *buf, u64 raw, yyjson_write_flag flg, + u32 prec) { + u64 sig_bin, sig_dec, sig_raw; + i32 exp_bin, exp_dec, sig_len, dot_ofs; + u32 exp_raw; + u8 *end; + bool sign; + + /* decode raw bytes from IEEE-754 double format. */ + sign = (bool)(raw >> (F64_BITS - 1)); + sig_raw = raw & F64_SIG_MASK; + exp_raw = (u32)((raw & F64_EXP_MASK) >> F64_SIG_BITS); + + /* return inf or nan */ + if (unlikely(exp_raw == ((u32)1 << F64_EXP_BITS) - 1)) { + return write_inf_or_nan(buf, flg, sig_raw, sign); + } + + /* add sign for all finite number */ + buf[0] = '-'; + buf += sign; + + /* return zero */ + if ((raw << 1) == 0) { + byte_copy_4(buf, "0.0"); + return buf + 3; + } + + if (likely(exp_raw != 0)) { + /* normal number */ + sig_bin = sig_raw | ((u64)1 << F64_SIG_BITS); + exp_bin = (i32)exp_raw - F64_EXP_BIAS - F64_SIG_BITS; + + /* fast path for small integer number without fraction */ + if ((-F64_SIG_BITS <= exp_bin && exp_bin <= 0) && + (u64_tz_bits(sig_bin) >= (u32)-exp_bin)) { + sig_dec = sig_bin >> -exp_bin; /* range: [1, 0x1FFFFFFFFFFFFF] */ + buf = write_u64_len_1_to_16(sig_dec, buf); + byte_copy_2(buf, ".0"); + return buf + 2; + } + + /* only `fabs(num) < 1e21` are processed here. */ + if ((raw << 1) < (U64(0x444B1AE4, 0xD6E2EF50) << 1)) { + i32 num_sep_pos, dot_set_pos, pre_ofs; + u8 *num_hdr, *num_end, *num_sep; + bool round_up, no_pre_zero; + + /* binary to decimal */ + f64_bin_to_dec_fast(sig_raw, exp_raw, sig_bin, exp_bin, + &sig_dec, &exp_dec, &round_up); + + /* the sig length is 16 or 17 */ + sig_len = 16 + (sig_dec >= (u64)100000000 * 100000000); + + /* limit the length of digits after the decimal point */ + if (exp_dec < -1) { + i32 sig_len_cut = -exp_dec - (i32)prec; + if (sig_len_cut > sig_len) { + byte_copy_4(buf, "0.0"); + return buf + 3; + } + if (sig_len_cut > 0) { + u64 div, mod, p10; + + /* remove round up */ + sig_dec -= round_up; + sig_len = 16 + (sig_dec >= (u64)100000000 * 100000000); + + /* cut off some digits */ + div_pow10(sig_dec, (u32)sig_len_cut, &div, &mod, &p10); + + /* add round up */ + sig_dec = div + (mod >= p10 / 2); + + /* update exp and sig length */ + exp_dec += sig_len_cut; + sig_len -= sig_len_cut; + sig_len += (sig_len >= 0) && + (sig_dec >= div_pow10_table[sig_len].p10); + } + if (sig_len <= 0) { + byte_copy_4(buf, "0.0"); + return buf + 3; + } + } + + /* fill zeros */ + memset(buf, '0', 32); + + /* the decimal point offset relative to the first digit */ + dot_ofs = sig_len + exp_dec; + + /* not prefixed with zero, e.g. 1.234, 1234.0 */ + no_pre_zero = (dot_ofs > 0); + + /* write the number as digits */ + pre_ofs = no_pre_zero ? 0 : (1 - dot_ofs); + num_hdr = buf + pre_ofs; + num_end = write_u64_len_1_to_17(sig_dec, num_hdr); + + /* seperate these digits to leave a space for dot */ + num_sep_pos = no_pre_zero ? dot_ofs : -dot_ofs; + num_sep = buf + num_sep_pos; + byte_move_16(num_sep + 1, num_sep); + num_end += (exp_dec < 0); + + /* write the dot */ + dot_set_pos = yyjson_max(dot_ofs, 1); + buf[dot_set_pos] = '.'; + + /* remove trailing zeros */ + buf += dot_set_pos + 2; + buf = yyjson_max(buf, num_end); + buf -= *(buf - 1) == '0'; /* branchless for last zero */ + buf -= *(buf - 1) == '0'; /* branchless for second last zero */ + while (*(buf - 1) == '0') buf--; /* for unlikely more zeros */ + buf += *(buf - 1) == '.'; /* keep a zero after dot */ + return buf; + + } else { + /* binary to decimal */ + f64_bin_to_dec(sig_raw, exp_raw, sig_bin, exp_bin, + &sig_dec, &exp_dec); + + /* the sig length is 16 or 17 */ + sig_len = 16 + (sig_dec >= (u64)100000000 * 100000000); + + /* write with scientific notation, e.g. 1.234e56 */ + end = write_u64_len_16_to_17_trim(sig_dec, buf + 1); + end -= (end == buf + 2); /* remove '.0', e.g. 2.0e34 -> 2e34 */ + exp_dec += sig_len - 1; + buf[0] = buf[1]; + buf[1] = '.'; + return write_f64_exp(exp_dec, end); + } + } else { + /* subnormal number */ + byte_copy_4(buf, "0.0"); + return buf + 3; + } +} + +#else /* FP_WRITER */ + +#if YYJSON_MSC_VER >= 1400 +#define snprintf_num(buf, len, fmt, dig, val) \ + sprintf_s((char *)buf, len, fmt, dig, val) +#elif defined(snprintf) || (YYJSON_STDC_VER >= 199901L) +#define snprintf_num(buf, len, fmt, dig, val) \ + snprintf((char *)buf, len, fmt, dig, val) +#else +#define snprintf_num(buf, len, fmt, dig, val) \ + sprintf((char *)buf, fmt, dig, val) +#endif + +static_noinline u8 *write_fp_reformat(u8 *buf, int len, + yyjson_write_flag flg, bool fixed) { + u8 *cur = buf; + if (unlikely(len < 1)) return NULL; + cur += (*cur == '-'); + if (unlikely(!char_is_digit(*cur))) { + /* nan, inf, or bad output */ + if (has_flg(INF_AND_NAN_AS_NULL)) { + byte_copy_4(buf, "null"); + return buf + 4; + } else if (has_allow(INF_AND_NAN)) { + if (*cur == 'i') { + byte_copy_8(cur, "Infinity"); + return cur + 8; + } else if (*cur == 'n') { + byte_copy_4(buf, "NaN"); + return buf + 3; + } + } + return NULL; + } else { + /* finite number */ + u8 *end = buf + len, *dot = NULL, *exp = NULL; + + /* + The snprintf() function is locale-dependent. For currently known + locales, (en, zh, ja, ko, am, he, hi) use '.' as the decimal point, + while other locales use ',' as the decimal point. we need to replace + ',' with '.' to avoid the locale setting. + */ + for (; cur < end; cur++) { + switch (*cur) { + case ',': *cur = '.'; /* fallthrough */ + case '.': dot = cur; break; + case 'e': exp = cur; break; + default: break; + } + } + if (fixed) { + /* remove trailing zeros */ + while (*(end - 1) == '0') end--; + end += *(end - 1) == '.'; + } else { + if (!dot && !exp) { + /* add decimal point, e.g. 123 -> 123.0 */ + byte_copy_2(end, ".0"); + end += 2; + } else if (exp) { + cur = exp + 1; + /* remove positive sign in the exponent part */ + if (*cur == '+') { + memmove(cur, cur + 1, (usize)(end - cur - 1)); + end--; + } + cur += (*cur == '-'); + /* remove leading zeros in the exponent part */ + if (*cur == '0') { + u8 *hdr = cur++; + while (*cur == '0') cur++; + memmove(hdr, cur, (usize)(end - cur)); + end -= (usize)(cur - hdr); + } + } + } + return end; + } +} + +/** Write a double number (requires 40 bytes buffer). */ +static_noinline u8 *write_f64_raw(u8 *buf, u64 raw, yyjson_write_flag flg) { +#if defined(DBL_DECIMAL_DIG) && DBL_DECIMAL_DIG < F64_DEC_DIG + int dig = DBL_DECIMAL_DIG; +#else + int dig = F64_DEC_DIG; +#endif + f64 val = f64_from_bits(raw); + int len = snprintf_num(buf, FP_BUF_LEN, "%.*g", dig, val); + return write_fp_reformat(buf, len, flg, false); +} + +/** Write a double number (requires 40 bytes buffer). */ +static_noinline u8 *write_f32_raw(u8 *buf, u64 raw, yyjson_write_flag flg) { +#if defined(FLT_DECIMAL_DIG) && FLT_DECIMAL_DIG < F32_DEC_DIG + int dig = FLT_DECIMAL_DIG; +#else + int dig = F32_DEC_DIG; +#endif + f64 val = (f64)f64_to_f32(f64_from_bits(raw)); + int len = snprintf_num(buf, FP_BUF_LEN, "%.*g", dig, val); + return write_fp_reformat(buf, len, flg, false); +} + +/** Write a double number (requires 40 bytes buffer). */ +static_noinline u8 *write_f64_raw_fixed(u8 *buf, u64 raw, + yyjson_write_flag flg, u32 prec) { + f64 val = (f64)f64_from_bits(raw); + if (-1e21 < val && val < 1e21) { + int len = snprintf_num(buf, FP_BUF_LEN, "%.*f", (int)prec, val); + return write_fp_reformat(buf, len, flg, true); + } else { + return write_f64_raw(buf, raw, flg); + } +} + +#endif /* FP_WRITER */ + +/** Write a JSON number (requires 40 bytes buffer). */ +static_inline u8 *write_num(u8 *cur, yyjson_val *val, yyjson_write_flag flg) { + if (!(val->tag & YYJSON_SUBTYPE_REAL)) { + u64 pos = val->uni.u64; + u64 neg = ~pos + 1; + usize sign = ((val->tag & YYJSON_SUBTYPE_SINT) > 0) & ((i64)pos < 0); + *cur = '-'; + return write_u64(sign ? neg : pos, cur + sign); + } else { + u64 raw = val->uni.u64; + u32 val_fmt = (u32)(val->tag >> 32); + u32 all_fmt = flg; + u32 fmt = val_fmt | all_fmt; + if (likely(!(fmt >> (32 - YYJSON_WRITE_FP_FLAG_BITS)))) { + /* double to shortest */ + return write_f64_raw(cur, raw, flg); + } else if (fmt >> (32 - YYJSON_WRITE_FP_PREC_BITS)) { + /* double to fixed */ + u32 val_prec = val_fmt >> (32 - YYJSON_WRITE_FP_PREC_BITS); + u32 all_prec = all_fmt >> (32 - YYJSON_WRITE_FP_PREC_BITS); + u32 prec = val_prec ? val_prec : all_prec; + return write_f64_raw_fixed(cur, raw, flg, prec); + } else { + if (fmt & YYJSON_WRITE_FP_TO_FLOAT) { + /* float to shortest */ + return write_f32_raw(cur, raw, flg); + } else { + /* double to shortest */ + return write_f64_raw(cur, raw, flg); + } + } + } +} + +char *yyjson_write_number(const yyjson_val *val, char *buf) { + if (unlikely(!val || !buf)) return NULL; + switch (val->tag & YYJSON_TAG_MASK) { + case YYJSON_TYPE_NUM | YYJSON_SUBTYPE_UINT: { + buf = (char *)write_u64(val->uni.u64, (u8 *)buf); + *buf = '\0'; + return buf; + } + case YYJSON_TYPE_NUM | YYJSON_SUBTYPE_SINT: { + u64 pos = val->uni.u64; + u64 neg = ~pos + 1; + usize sign = ((i64)pos < 0); + *buf = '-'; + buf = (char *)write_u64(sign ? neg : pos, (u8 *)buf + sign); + *buf = '\0'; + return buf; + } + case YYJSON_TYPE_NUM | YYJSON_SUBTYPE_REAL: { + u64 raw = val->uni.u64; + u32 fmt = (u32)(val->tag >> 32); + u32 flg = YYJSON_WRITE_ALLOW_INF_AND_NAN; + if (likely(!(fmt >> (32 - YYJSON_WRITE_FP_FLAG_BITS)))) { + buf = (char *)write_f64_raw((u8 *)buf, raw, flg); + } else if (fmt >> (32 - YYJSON_WRITE_FP_PREC_BITS)) { + u32 prec = fmt >> (32 - YYJSON_WRITE_FP_PREC_BITS); + buf = (char *)write_f64_raw_fixed((u8 *)buf, raw, flg, prec); + } else { + if (fmt & YYJSON_WRITE_FP_TO_FLOAT) { + buf = (char *)write_f32_raw((u8 *)buf, raw, flg); + } else { + buf = (char *)write_f64_raw((u8 *)buf, raw, flg); + } + } + if (buf) *buf = '\0'; + return buf; + } + default: return NULL; + } +} + + + +/*============================================================================== + * MARK: - String Writer (Private) + *============================================================================*/ + +/** Character encode type, if (type > CHAR_ENC_ERR_1) bytes = type / 2; */ +typedef u8 char_enc_type; +#define CHAR_ENC_CPY_1 0 /* 1-byte UTF-8, copy. */ +#define CHAR_ENC_ERR_1 1 /* 1-byte UTF-8, error. */ +#define CHAR_ENC_ESC_A 2 /* 1-byte ASCII, escaped as '\x'. */ +#define CHAR_ENC_ESC_1 3 /* 1-byte UTF-8, escaped as '\uXXXX'. */ +#define CHAR_ENC_CPY_2 4 /* 2-byte UTF-8, copy. */ +#define CHAR_ENC_ESC_2 5 /* 2-byte UTF-8, escaped as '\uXXXX'. */ +#define CHAR_ENC_CPY_3 6 /* 3-byte UTF-8, copy. */ +#define CHAR_ENC_ESC_3 7 /* 3-byte UTF-8, escaped as '\uXXXX'. */ +#define CHAR_ENC_CPY_4 8 /* 4-byte UTF-8, copy. */ +#define CHAR_ENC_ESC_4 9 /* 4-byte UTF-8, escaped as '\uXXXX\uXXXX'. */ + +/** Character encode type table: don't escape unicode, don't escape '/'. + (generate with misc/make_tables.c) */ +static const char_enc_type enc_table_cpy[256] = { + 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 3, 2, 2, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1 +}; + +/** Character encode type table: don't escape unicode, escape '/'. + (generate with misc/make_tables.c) */ +static const char_enc_type enc_table_cpy_slash[256] = { + 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 3, 2, 2, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1 +}; + +/** Character encode type table: escape unicode, don't escape '/'. + (generate with misc/make_tables.c) */ +static const char_enc_type enc_table_esc[256] = { + 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 3, 2, 2, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1 +}; + +/** Character encode type table: escape unicode, escape '/'. + (generate with misc/make_tables.c) */ +static const char_enc_type enc_table_esc_slash[256] = { + 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 3, 2, 2, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1 +}; + +/** Escaped hex character table: ["00" "01" "02" ... "FD" "FE" "FF"]. + (generate with misc/make_tables.c) */ +yyjson_align(2) +static const u8 esc_hex_char_table[512] = { + '0', '0', '0', '1', '0', '2', '0', '3', + '0', '4', '0', '5', '0', '6', '0', '7', + '0', '8', '0', '9', '0', 'A', '0', 'B', + '0', 'C', '0', 'D', '0', 'E', '0', 'F', + '1', '0', '1', '1', '1', '2', '1', '3', + '1', '4', '1', '5', '1', '6', '1', '7', + '1', '8', '1', '9', '1', 'A', '1', 'B', + '1', 'C', '1', 'D', '1', 'E', '1', 'F', + '2', '0', '2', '1', '2', '2', '2', '3', + '2', '4', '2', '5', '2', '6', '2', '7', + '2', '8', '2', '9', '2', 'A', '2', 'B', + '2', 'C', '2', 'D', '2', 'E', '2', 'F', + '3', '0', '3', '1', '3', '2', '3', '3', + '3', '4', '3', '5', '3', '6', '3', '7', + '3', '8', '3', '9', '3', 'A', '3', 'B', + '3', 'C', '3', 'D', '3', 'E', '3', 'F', + '4', '0', '4', '1', '4', '2', '4', '3', + '4', '4', '4', '5', '4', '6', '4', '7', + '4', '8', '4', '9', '4', 'A', '4', 'B', + '4', 'C', '4', 'D', '4', 'E', '4', 'F', + '5', '0', '5', '1', '5', '2', '5', '3', + '5', '4', '5', '5', '5', '6', '5', '7', + '5', '8', '5', '9', '5', 'A', '5', 'B', + '5', 'C', '5', 'D', '5', 'E', '5', 'F', + '6', '0', '6', '1', '6', '2', '6', '3', + '6', '4', '6', '5', '6', '6', '6', '7', + '6', '8', '6', '9', '6', 'A', '6', 'B', + '6', 'C', '6', 'D', '6', 'E', '6', 'F', + '7', '0', '7', '1', '7', '2', '7', '3', + '7', '4', '7', '5', '7', '6', '7', '7', + '7', '8', '7', '9', '7', 'A', '7', 'B', + '7', 'C', '7', 'D', '7', 'E', '7', 'F', + '8', '0', '8', '1', '8', '2', '8', '3', + '8', '4', '8', '5', '8', '6', '8', '7', + '8', '8', '8', '9', '8', 'A', '8', 'B', + '8', 'C', '8', 'D', '8', 'E', '8', 'F', + '9', '0', '9', '1', '9', '2', '9', '3', + '9', '4', '9', '5', '9', '6', '9', '7', + '9', '8', '9', '9', '9', 'A', '9', 'B', + '9', 'C', '9', 'D', '9', 'E', '9', 'F', + 'A', '0', 'A', '1', 'A', '2', 'A', '3', + 'A', '4', 'A', '5', 'A', '6', 'A', '7', + 'A', '8', 'A', '9', 'A', 'A', 'A', 'B', + 'A', 'C', 'A', 'D', 'A', 'E', 'A', 'F', + 'B', '0', 'B', '1', 'B', '2', 'B', '3', + 'B', '4', 'B', '5', 'B', '6', 'B', '7', + 'B', '8', 'B', '9', 'B', 'A', 'B', 'B', + 'B', 'C', 'B', 'D', 'B', 'E', 'B', 'F', + 'C', '0', 'C', '1', 'C', '2', 'C', '3', + 'C', '4', 'C', '5', 'C', '6', 'C', '7', + 'C', '8', 'C', '9', 'C', 'A', 'C', 'B', + 'C', 'C', 'C', 'D', 'C', 'E', 'C', 'F', + 'D', '0', 'D', '1', 'D', '2', 'D', '3', + 'D', '4', 'D', '5', 'D', '6', 'D', '7', + 'D', '8', 'D', '9', 'D', 'A', 'D', 'B', + 'D', 'C', 'D', 'D', 'D', 'E', 'D', 'F', + 'E', '0', 'E', '1', 'E', '2', 'E', '3', + 'E', '4', 'E', '5', 'E', '6', 'E', '7', + 'E', '8', 'E', '9', 'E', 'A', 'E', 'B', + 'E', 'C', 'E', 'D', 'E', 'E', 'E', 'F', + 'F', '0', 'F', '1', 'F', '2', 'F', '3', + 'F', '4', 'F', '5', 'F', '6', 'F', '7', + 'F', '8', 'F', '9', 'F', 'A', 'F', 'B', + 'F', 'C', 'F', 'D', 'F', 'E', 'F', 'F' +}; + +/** Escaped single character table. (generate with misc/make_tables.c) */ +yyjson_align(2) +static const u8 esc_single_char_table[512] = { + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + '\\', 'b', '\\', 't', '\\', 'n', ' ', ' ', + '\\', 'f', '\\', 'r', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', '\\', '"', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', '\\', '/', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + '\\', '\\', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' +}; + +/** Returns the encode table with options. */ +static_inline const char_enc_type *get_enc_table_with_flag( + yyjson_write_flag flg) { + if (has_flg(ESCAPE_UNICODE)) { + if (has_flg(ESCAPE_SLASHES)) { + return enc_table_esc_slash; + } else { + return enc_table_esc; + } + } else { + if (has_flg(ESCAPE_SLASHES)) { + return enc_table_cpy_slash; + } else { + return enc_table_cpy; + } + } +} + +/** Write raw string. */ +static_inline u8 *write_raw(u8 *cur, const u8 *raw, usize raw_len) { + memcpy(cur, raw, raw_len); + return cur + raw_len; +} + +/** + Write string no-escape. + @param cur Buffer cursor. + @param str A UTF-8 string, null-terminator is not required. + @param str_len Length of string in bytes. + @return The buffer cursor after string. + */ +static_inline u8 *write_str_noesc(u8 *cur, const u8 *str, usize str_len) { + *cur++ = '"'; + while (str_len >= 16) { + byte_copy_16(cur, str); + cur += 16; + str += 16; + str_len -= 16; + } + while (str_len >= 4) { + byte_copy_4(cur, str); + cur += 4; + str += 4; + str_len -= 4; + } + while (str_len) { + *cur++ = *str++; + str_len -= 1; + } + *cur++ = '"'; + return cur; +} + +/** + Write UTF-8 string (requires len * 6 + 2 bytes buffer). + @param cur Buffer cursor. + @param esc Escape unicode. + @param inv Allow invalid unicode. + @param str A UTF-8 string, null-terminator is not required. + @param str_len Length of string in bytes. + @param enc_table Encode type table for character. + @return The buffer cursor after string, or NULL on invalid unicode. + */ +static_inline u8 *write_str(u8 *cur, bool esc, bool inv, + const u8 *str, usize str_len, + const char_enc_type *enc_table) { + /* The replacement character U+FFFD, used to indicate invalid character. */ + const v32 rep = {{ 'F', 'F', 'F', 'D' }}; + const v32 pre = {{ '\\', 'u', '0', '0' }}; + + const u8 *src = str; + const u8 *end = str + str_len; + *cur++ = '"'; + +copy_ascii: + /* + Copy continuous ASCII, loop unrolling, same as the following code: + + while (end > src) ( + if (unlikely(enc_table[*src])) break; + *cur++ = *src++; + ); + */ +#define expr_jump(i) \ + if (unlikely(enc_table[src[i]])) goto stop_char_##i; + +#define expr_stop(i) \ + stop_char_##i: \ + memcpy(cur, src, i); \ + cur += i; src += i; goto copy_utf8; + + while (end - src >= 16) { + repeat16_incr(expr_jump) + byte_copy_16(cur, src); + cur += 16; src += 16; + } + + while (end - src >= 4) { + repeat4_incr(expr_jump) + byte_copy_4(cur, src); + cur += 4; src += 4; + } + + while (end > src) { + expr_jump(0) + *cur++ = *src++; + } + + *cur++ = '"'; + return cur; + + repeat16_incr(expr_stop) + +#undef expr_jump +#undef expr_stop + +copy_utf8: + if (unlikely(src + 4 > end)) { + if (end == src) goto copy_end; + if (end - src < enc_table[*src] / 2) goto err_one; + } + switch (enc_table[*src]) { + case CHAR_ENC_CPY_1: { + *cur++ = *src++; + goto copy_ascii; + } + case CHAR_ENC_CPY_2: { +#if YYJSON_DISABLE_UTF8_VALIDATION + byte_copy_2(cur, src); +#else + u32 uni = 0; + byte_copy_2(&uni, src); + if (unlikely(!is_utf8_seq2(uni))) goto err_cpy; + byte_copy_2(cur, &uni); +#endif + cur += 2; + src += 2; + goto copy_utf8; + } + case CHAR_ENC_CPY_3: { +#if YYJSON_DISABLE_UTF8_VALIDATION + if (likely(src + 4 <= end)) { + byte_copy_4(cur, src); + } else { + byte_copy_2(cur, src); + cur[2] = src[2]; + } +#else + u32 uni, tmp; + if (likely(src + 4 <= end)) { + uni = byte_load_4(src); + if (unlikely(!is_utf8_seq3(uni))) goto err_cpy; + byte_copy_4(cur, src); + } else { + uni = byte_load_3(src); + if (unlikely(!is_utf8_seq3(uni))) goto err_cpy; + byte_copy_4(cur, &uni); + } +#endif + cur += 3; + src += 3; + goto copy_utf8; + } + case CHAR_ENC_CPY_4: { +#if YYJSON_DISABLE_UTF8_VALIDATION + byte_copy_4(cur, src); +#else + u32 uni, tmp; + uni = byte_load_4(src); + if (unlikely(!is_utf8_seq4(uni))) goto err_cpy; + byte_copy_4(cur, src); +#endif + cur += 4; + src += 4; + goto copy_utf8; + } + case CHAR_ENC_ESC_A: { + byte_copy_2(cur, &esc_single_char_table[*src * 2]); + cur += 2; + src += 1; + goto copy_utf8; + } + case CHAR_ENC_ESC_1: { + byte_copy_4(cur + 0, &pre); + byte_copy_2(cur + 4, &esc_hex_char_table[*src * 2]); + cur += 6; + src += 1; + goto copy_utf8; + } + case CHAR_ENC_ESC_2: { + u16 u; +#if !YYJSON_DISABLE_UTF8_VALIDATION + u32 v4 = 0; + u16 v2 = byte_load_2(src); + byte_copy_2(&v4, &v2); + if (unlikely(!is_utf8_seq2(v4))) goto err_esc; +#endif + u = (u16)(((u16)(src[0] & 0x1F) << 6) | + ((u16)(src[1] & 0x3F) << 0)); + byte_copy_2(cur + 0, &pre); + byte_copy_2(cur + 2, &esc_hex_char_table[(u >> 8) * 2]); + byte_copy_2(cur + 4, &esc_hex_char_table[(u & 0xFF) * 2]); + cur += 6; + src += 2; + goto copy_utf8; + } + case CHAR_ENC_ESC_3: { + u16 u; + u32 v, tmp; +#if !YYJSON_DISABLE_UTF8_VALIDATION + v = byte_load_3(src); + if (unlikely(!is_utf8_seq3(v))) goto err_esc; +#endif + u = (u16)(((u16)(src[0] & 0x0F) << 12) | + ((u16)(src[1] & 0x3F) << 6) | + ((u16)(src[2] & 0x3F) << 0)); + byte_copy_2(cur + 0, &pre); + byte_copy_2(cur + 2, &esc_hex_char_table[(u >> 8) * 2]); + byte_copy_2(cur + 4, &esc_hex_char_table[(u & 0xFF) * 2]); + cur += 6; + src += 3; + goto copy_utf8; + } + case CHAR_ENC_ESC_4: { + u32 hi, lo, u, v, tmp; +#if !YYJSON_DISABLE_UTF8_VALIDATION + v = byte_load_4(src); + if (unlikely(!is_utf8_seq4(v))) goto err_esc; +#endif + u = ((u32)(src[0] & 0x07) << 18) | + ((u32)(src[1] & 0x3F) << 12) | + ((u32)(src[2] & 0x3F) << 6) | + ((u32)(src[3] & 0x3F) << 0); + u -= 0x10000; + hi = (u >> 10) + 0xD800; + lo = (u & 0x3FF) + 0xDC00; + byte_copy_2(cur + 0, &pre); + byte_copy_2(cur + 2, &esc_hex_char_table[(hi >> 8) * 2]); + byte_copy_2(cur + 4, &esc_hex_char_table[(hi & 0xFF) * 2]); + byte_copy_2(cur + 6, &pre); + byte_copy_2(cur + 8, &esc_hex_char_table[(lo >> 8) * 2]); + byte_copy_2(cur + 10, &esc_hex_char_table[(lo & 0xFF) * 2]); + cur += 12; + src += 4; + goto copy_utf8; + } + case CHAR_ENC_ERR_1: { + goto err_one; + } + default: break; /* unreachable */ + } + +copy_end: + *cur++ = '"'; + return cur; + +err_one: + if (esc) goto err_esc; + else goto err_cpy; + +err_cpy: + if (!inv) return NULL; + *cur++ = *src++; + goto copy_utf8; + +err_esc: + if (!inv) return NULL; + byte_copy_2(cur + 0, &pre); + byte_copy_4(cur + 2, &rep); + cur += 6; + src += 1; + goto copy_utf8; +} + + + +/*============================================================================== + * MARK: - JSON Writer Utilities (Private) + *============================================================================*/ + +/** Write null (requires 8 bytes buffer). */ +static_inline u8 *write_null(u8 *cur) { + v64 v = {{ 'n', 'u', 'l', 'l', ',', '\n', 0, 0 }}; + byte_copy_8(cur, &v); + return cur + 4; +} + +/** Write bool (requires 8 bytes buffer). */ +static_inline u8 *write_bool(u8 *cur, bool val) { + v64 v0 = {{ 'f', 'a', 'l', 's', 'e', ',', '\n', 0 }}; + v64 v1 = {{ 't', 'r', 'u', 'e', ',', '\n', 0, 0 }}; + if (val) { + byte_copy_8(cur, &v1); + } else { + byte_copy_8(cur, &v0); + } + return cur + 5 - val; +} + +/** Write indent (requires level x 4 bytes buffer). + Param spaces should not larger than 4. */ +static_inline u8 *write_indent(u8 *cur, usize level, usize spaces) { + while (level-- > 0) { + byte_copy_4(cur, " "); + cur += spaces; + } + return cur; +} + +/** Write data to file pointer. */ +static bool write_dat_to_fp(FILE *fp, u8 *dat, usize len, + yyjson_write_err *err) { + if (fwrite(dat, len, 1, fp) != 1) { + err->msg = "file writing failed"; + err->code = YYJSON_WRITE_ERROR_FILE_WRITE; + return false; + } + return true; +} + +/** Write data to file. */ +static bool write_dat_to_file(const char *path, u8 *dat, usize len, + yyjson_write_err *err) { +#define return_err(_code, _msg) do { \ + err->msg = _msg; \ + err->code = YYJSON_WRITE_ERROR_##_code; \ + if (file) fclose(file); \ + return false; \ +} while (false) + + FILE *file = fopen_writeonly(path); + if (file == NULL) { + return_err(FILE_OPEN, MSG_FOPEN); + } + if (fwrite(dat, len, 1, file) != 1) { + return_err(FILE_WRITE, MSG_FWRITE); + } + if (fclose(file) != 0) { + file = NULL; + return_err(FILE_WRITE, MSG_FCLOSE); + } + return true; + +#undef return_err +} + + + +/*============================================================================== + * MARK: - JSON Writer Implementation (Private) + *============================================================================*/ + +typedef struct yyjson_write_ctx { + usize tag; +} yyjson_write_ctx; + +static_inline void yyjson_write_ctx_set(yyjson_write_ctx *ctx, + usize size, bool is_obj) { + ctx->tag = (size << 1) | (usize)is_obj; +} + +static_inline void yyjson_write_ctx_get(yyjson_write_ctx *ctx, + usize *size, bool *is_obj) { + usize tag = ctx->tag; + *size = tag >> 1; + *is_obj = (bool)(tag & 1); +} + +/** Write single JSON value. */ +static_inline u8 *yyjson_write_single(yyjson_val *val, + yyjson_write_flag flg, + yyjson_alc alc, + usize *dat_len, + yyjson_write_err *err) { +#define return_err(_code, _msg) do { \ + if (hdr) alc.free(alc.ctx, (void *)hdr); \ + *dat_len = 0; \ + err->code = YYJSON_WRITE_ERROR_##_code; \ + err->msg = _msg; \ + return NULL; \ +} while (false) + +#define incr_len(_len) do { \ + hdr = (u8 *)alc.malloc(alc.ctx, _len); \ + if (!hdr) goto fail_alloc; \ + cur = hdr; \ +} while (false) + +#define check_str_len(_len) do { \ + if ((sizeof(usize) < 8) && (_len >= (USIZE_MAX - 16) / 6)) \ + goto fail_alloc; \ +} while (false) + + u8 *hdr = NULL, *cur; + usize str_len; + const u8 *str_ptr; + const char_enc_type *enc_table = get_enc_table_with_flag(flg); + bool cpy = (enc_table == enc_table_cpy); + bool esc = has_flg(ESCAPE_UNICODE) != 0; + bool inv = has_allow(INVALID_UNICODE) != 0; + bool newline = has_flg(NEWLINE_AT_END) != 0; + const usize end_len = 2; /* '\n' and '\0' */ + + switch (unsafe_yyjson_get_type(val)) { + case YYJSON_TYPE_RAW: + str_len = unsafe_yyjson_get_len(val); + str_ptr = (const u8 *)unsafe_yyjson_get_str(val); + check_str_len(str_len); + incr_len(str_len + end_len); + cur = write_raw(cur, str_ptr, str_len); + break; + + case YYJSON_TYPE_STR: + str_len = unsafe_yyjson_get_len(val); + str_ptr = (const u8 *)unsafe_yyjson_get_str(val); + check_str_len(str_len); + incr_len(str_len * 6 + 2 + end_len); + if (likely(cpy) && unsafe_yyjson_get_subtype(val)) { + cur = write_str_noesc(cur, str_ptr, str_len); + } else { + cur = write_str(cur, esc, inv, str_ptr, str_len, enc_table); + if (unlikely(!cur)) goto fail_str; + } + break; + + case YYJSON_TYPE_NUM: + incr_len(FP_BUF_LEN + end_len); + cur = write_num(cur, val, flg); + if (unlikely(!cur)) goto fail_num; + break; + + case YYJSON_TYPE_BOOL: + incr_len(8); + cur = write_bool(cur, unsafe_yyjson_get_bool(val)); + break; + + case YYJSON_TYPE_NULL: + incr_len(8); + cur = write_null(cur); + break; + + case YYJSON_TYPE_ARR: + incr_len(2 + end_len); + byte_copy_2(cur, "[]"); + cur += 2; + break; + + case YYJSON_TYPE_OBJ: + incr_len(2 + end_len); + byte_copy_2(cur, "{}"); + cur += 2; + break; + + default: + goto fail_type; + } + + if (newline) *cur++ = '\n'; + *cur = '\0'; + *dat_len = (usize)(cur - hdr); + memset(err, 0, sizeof(yyjson_write_err)); + return hdr; + +fail_alloc: return_err(MEMORY_ALLOCATION, MSG_MALLOC); +fail_type: return_err(INVALID_VALUE_TYPE, MSG_ERR_TYPE); +fail_num: return_err(NAN_OR_INF, MSG_NAN_INF); +fail_str: return_err(INVALID_STRING, MSG_ERR_UTF8); + +#undef return_err +#undef check_str_len +#undef incr_len +} + +/** Write JSON document minify. + The root of this document should be a non-empty container. */ +static_inline u8 *yyjson_write_minify(const yyjson_val *root, + const yyjson_write_flag flg, + const yyjson_alc alc, + usize *dat_len, + yyjson_write_err *err) { +#define return_err(_code, _msg) do { \ + *dat_len = 0; \ + err->code = YYJSON_WRITE_ERROR_##_code; \ + err->msg = _msg; \ + if (hdr) alc.free(alc.ctx, hdr); \ + return NULL; \ +} while (false) + +#define incr_len(_len) do { \ + ext_len = (usize)(_len); \ + if (unlikely((u8 *)(cur + ext_len) >= (u8 *)ctx)) { \ + usize ctx_pos = (usize)((u8 *)ctx - hdr); \ + usize cur_pos = (usize)(cur - hdr); \ + ctx_len = (usize)(end - (u8 *)ctx); \ + alc_inc = yyjson_max(alc_len / 2, ext_len); \ + alc_inc = size_align_up(alc_inc, sizeof(yyjson_write_ctx)); \ + if ((sizeof(usize) < 8) && size_add_is_overflow(alc_len, alc_inc)) \ + goto fail_alloc; \ + alc_len += alc_inc; \ + tmp = (u8 *)alc.realloc(alc.ctx, hdr, alc_len - alc_inc, alc_len); \ + if (unlikely(!tmp)) goto fail_alloc; \ + ctx_tmp = (yyjson_write_ctx *)(void *)(tmp + (alc_len - ctx_len)); \ + memmove((void *)ctx_tmp, (void *)(tmp + ctx_pos), ctx_len); \ + ctx = ctx_tmp; \ + cur = tmp + cur_pos; \ + end = tmp + alc_len; \ + hdr = tmp; \ + } \ +} while (false) + +#define check_str_len(_len) do { \ + if ((sizeof(usize) < 8) && (_len >= (USIZE_MAX - 16) / 6)) \ + goto fail_alloc; \ +} while (false) + + yyjson_val *val; + yyjson_type val_type; + usize ctn_len, ctn_len_tmp; + bool ctn_obj, ctn_obj_tmp, is_key; + u8 *hdr, *cur, *end, *tmp; + yyjson_write_ctx *ctx, *ctx_tmp; + usize alc_len, alc_inc, ctx_len, ext_len, str_len; + const u8 *str_ptr; + const char_enc_type *enc_table = get_enc_table_with_flag(flg); + bool cpy = (enc_table == enc_table_cpy); + bool esc = has_flg(ESCAPE_UNICODE) != 0; + bool inv = has_allow(INVALID_UNICODE) != 0; + bool newline = has_flg(NEWLINE_AT_END) != 0; + + alc_len = root->uni.ofs / sizeof(yyjson_val); + alc_len = alc_len * YYJSON_WRITER_ESTIMATED_MINIFY_RATIO + 64; + alc_len = size_align_up(alc_len, sizeof(yyjson_write_ctx)); + hdr = (u8 *)alc.malloc(alc.ctx, alc_len); + if (!hdr) goto fail_alloc; + cur = hdr; + end = hdr + alc_len; + ctx = (yyjson_write_ctx *)(void *)end; + +doc_begin: + val = constcast(yyjson_val *)root; + val_type = unsafe_yyjson_get_type(val); + ctn_obj = (val_type == YYJSON_TYPE_OBJ); + ctn_len = unsafe_yyjson_get_len(val) << (u8)ctn_obj; + *cur++ = (u8)('[' | ((u8)ctn_obj << 5)); + val++; + +val_begin: + val_type = unsafe_yyjson_get_type(val); + if (val_type == YYJSON_TYPE_STR) { + is_key = ((u8)ctn_obj & (u8)~ctn_len); + str_len = unsafe_yyjson_get_len(val); + str_ptr = (const u8 *)unsafe_yyjson_get_str(val); + check_str_len(str_len); + incr_len(str_len * 6 + 16); + if (likely(cpy) && unsafe_yyjson_get_subtype(val)) { + cur = write_str_noesc(cur, str_ptr, str_len); + } else { + cur = write_str(cur, esc, inv, str_ptr, str_len, enc_table); + if (unlikely(!cur)) goto fail_str; + } + *cur++ = is_key ? ':' : ','; + goto val_end; + } + if (val_type == YYJSON_TYPE_NUM) { + incr_len(FP_BUF_LEN); + cur = write_num(cur, val, flg); + if (unlikely(!cur)) goto fail_num; + *cur++ = ','; + goto val_end; + } + if ((val_type & (YYJSON_TYPE_ARR & YYJSON_TYPE_OBJ)) == + (YYJSON_TYPE_ARR & YYJSON_TYPE_OBJ)) { + ctn_len_tmp = unsafe_yyjson_get_len(val); + ctn_obj_tmp = (val_type == YYJSON_TYPE_OBJ); + incr_len(16); + if (unlikely(ctn_len_tmp == 0)) { + /* write empty container */ + *cur++ = (u8)('[' | ((u8)ctn_obj_tmp << 5)); + *cur++ = (u8)(']' | ((u8)ctn_obj_tmp << 5)); + *cur++ = ','; + goto val_end; + } else { + /* push context, setup new container */ + yyjson_write_ctx_set(--ctx, ctn_len, ctn_obj); + ctn_len = ctn_len_tmp << (u8)ctn_obj_tmp; + ctn_obj = ctn_obj_tmp; + *cur++ = (u8)('[' | ((u8)ctn_obj << 5)); + val++; + goto val_begin; + } + } + if (val_type == YYJSON_TYPE_BOOL) { + incr_len(16); + cur = write_bool(cur, unsafe_yyjson_get_bool(val)); + cur++; + goto val_end; + } + if (val_type == YYJSON_TYPE_NULL) { + incr_len(16); + cur = write_null(cur); + cur++; + goto val_end; + } + if (val_type == YYJSON_TYPE_RAW) { + str_len = unsafe_yyjson_get_len(val); + str_ptr = (const u8 *)unsafe_yyjson_get_str(val); + check_str_len(str_len); + incr_len(str_len + 2); + cur = write_raw(cur, str_ptr, str_len); + *cur++ = ','; + goto val_end; + } + goto fail_type; + +val_end: + val++; + ctn_len--; + if (unlikely(ctn_len == 0)) goto ctn_end; + goto val_begin; + +ctn_end: + cur--; + *cur++ = (u8)(']' | ((u8)ctn_obj << 5)); + *cur++ = ','; + if (unlikely((u8 *)ctx >= end)) goto doc_end; + yyjson_write_ctx_get(ctx++, &ctn_len, &ctn_obj); + ctn_len--; + if (likely(ctn_len > 0)) { + goto val_begin; + } else { + goto ctn_end; + } + +doc_end: + if (newline) { + incr_len(2); + *(cur - 1) = '\n'; + cur++; + } + *--cur = '\0'; + *dat_len = (usize)(cur - hdr); + memset(err, 0, sizeof(yyjson_write_err)); + return hdr; + +fail_alloc: return_err(MEMORY_ALLOCATION, MSG_MALLOC); +fail_type: return_err(INVALID_VALUE_TYPE, MSG_ERR_TYPE); +fail_num: return_err(NAN_OR_INF, MSG_NAN_INF); +fail_str: return_err(INVALID_STRING, MSG_ERR_UTF8); + +#undef return_err +#undef incr_len +#undef check_str_len +} + +/** Write JSON document pretty. + The root of this document should be a non-empty container. */ +static_inline u8 *yyjson_write_pretty(const yyjson_val *root, + const yyjson_write_flag flg, + const yyjson_alc alc, + usize *dat_len, + yyjson_write_err *err) { +#define return_err(_code, _msg) do { \ + *dat_len = 0; \ + err->code = YYJSON_WRITE_ERROR_##_code; \ + err->msg = _msg; \ + if (hdr) alc.free(alc.ctx, hdr); \ + return NULL; \ +} while (false) + +#define incr_len(_len) do { \ + ext_len = (usize)(_len); \ + if (unlikely((u8 *)(cur + ext_len) >= (u8 *)ctx)) { \ + usize ctx_pos = (usize)((u8 *)ctx - hdr); \ + usize cur_pos = (usize)(cur - hdr); \ + ctx_len = (usize)(end - (u8 *)ctx); \ + alc_inc = yyjson_max(alc_len / 2, ext_len); \ + alc_inc = size_align_up(alc_inc, sizeof(yyjson_write_ctx)); \ + if ((sizeof(usize) < 8) && size_add_is_overflow(alc_len, alc_inc)) \ + goto fail_alloc; \ + alc_len += alc_inc; \ + tmp = (u8 *)alc.realloc(alc.ctx, hdr, alc_len - alc_inc, alc_len); \ + if (unlikely(!tmp)) goto fail_alloc; \ + ctx_tmp = (yyjson_write_ctx *)(void *)(tmp + (alc_len - ctx_len)); \ + memmove((void *)ctx_tmp, (void *)(tmp + ctx_pos), ctx_len); \ + ctx = ctx_tmp; \ + cur = tmp + cur_pos; \ + end = tmp + alc_len; \ + hdr = tmp; \ + } \ +} while (false) + +#define check_str_len(_len) do { \ + if ((sizeof(usize) < 8) && (_len >= (USIZE_MAX - 16) / 6)) \ + goto fail_alloc; \ +} while (false) + + yyjson_val *val; + yyjson_type val_type; + usize ctn_len, ctn_len_tmp; + bool ctn_obj, ctn_obj_tmp, is_key, no_indent; + u8 *hdr, *cur, *end, *tmp; + yyjson_write_ctx *ctx, *ctx_tmp; + usize alc_len, alc_inc, ctx_len, ext_len, str_len, level; + const u8 *str_ptr; + const char_enc_type *enc_table = get_enc_table_with_flag(flg); + bool cpy = (enc_table == enc_table_cpy); + bool esc = has_flg(ESCAPE_UNICODE) != 0; + bool inv = has_allow(INVALID_UNICODE) != 0; + usize spaces = has_flg(PRETTY_TWO_SPACES) ? 2 : 4; + bool newline = has_flg(NEWLINE_AT_END) != 0; + + alc_len = root->uni.ofs / sizeof(yyjson_val); + alc_len = alc_len * YYJSON_WRITER_ESTIMATED_PRETTY_RATIO + 64; + alc_len = size_align_up(alc_len, sizeof(yyjson_write_ctx)); + hdr = (u8 *)alc.malloc(alc.ctx, alc_len); + if (!hdr) goto fail_alloc; + cur = hdr; + end = hdr + alc_len; + ctx = (yyjson_write_ctx *)(void *)end; + +doc_begin: + val = constcast(yyjson_val *)root; + val_type = unsafe_yyjson_get_type(val); + ctn_obj = (val_type == YYJSON_TYPE_OBJ); + ctn_len = unsafe_yyjson_get_len(val) << (u8)ctn_obj; + *cur++ = (u8)('[' | ((u8)ctn_obj << 5)); + *cur++ = '\n'; + val++; + level = 1; + +val_begin: + val_type = unsafe_yyjson_get_type(val); + if (val_type == YYJSON_TYPE_STR) { + is_key = (bool)((u8)ctn_obj & (u8)~ctn_len); + no_indent = (bool)((u8)ctn_obj & (u8)ctn_len); + str_len = unsafe_yyjson_get_len(val); + str_ptr = (const u8 *)unsafe_yyjson_get_str(val); + check_str_len(str_len); + incr_len(str_len * 6 + 16 + (no_indent ? 0 : level * 4)); + cur = write_indent(cur, no_indent ? 0 : level, spaces); + if (likely(cpy) && unsafe_yyjson_get_subtype(val)) { + cur = write_str_noesc(cur, str_ptr, str_len); + } else { + cur = write_str(cur, esc, inv, str_ptr, str_len, enc_table); + if (unlikely(!cur)) goto fail_str; + } + *cur++ = is_key ? ':' : ','; + *cur++ = is_key ? ' ' : '\n'; + goto val_end; + } + if (val_type == YYJSON_TYPE_NUM) { + no_indent = (bool)((u8)ctn_obj & (u8)ctn_len); + incr_len(FP_BUF_LEN + (no_indent ? 0 : level * 4)); + cur = write_indent(cur, no_indent ? 0 : level, spaces); + cur = write_num(cur, val, flg); + if (unlikely(!cur)) goto fail_num; + *cur++ = ','; + *cur++ = '\n'; + goto val_end; + } + if ((val_type & (YYJSON_TYPE_ARR & YYJSON_TYPE_OBJ)) == + (YYJSON_TYPE_ARR & YYJSON_TYPE_OBJ)) { + no_indent = (bool)((u8)ctn_obj & (u8)ctn_len); + ctn_len_tmp = unsafe_yyjson_get_len(val); + ctn_obj_tmp = (val_type == YYJSON_TYPE_OBJ); + if (unlikely(ctn_len_tmp == 0)) { + /* write empty container */ + incr_len(16 + (no_indent ? 0 : level * 4)); + cur = write_indent(cur, no_indent ? 0 : level, spaces); + *cur++ = (u8)('[' | ((u8)ctn_obj_tmp << 5)); + *cur++ = (u8)(']' | ((u8)ctn_obj_tmp << 5)); + *cur++ = ','; + *cur++ = '\n'; + goto val_end; + } else { + /* push context, setup new container */ + incr_len(32 + (no_indent ? 0 : level * 4)); + yyjson_write_ctx_set(--ctx, ctn_len, ctn_obj); + ctn_len = ctn_len_tmp << (u8)ctn_obj_tmp; + ctn_obj = ctn_obj_tmp; + cur = write_indent(cur, no_indent ? 0 : level, spaces); + level++; + *cur++ = (u8)('[' | ((u8)ctn_obj << 5)); + *cur++ = '\n'; + val++; + goto val_begin; + } + } + if (val_type == YYJSON_TYPE_BOOL) { + no_indent = (bool)((u8)ctn_obj & (u8)ctn_len); + incr_len(16 + (no_indent ? 0 : level * 4)); + cur = write_indent(cur, no_indent ? 0 : level, spaces); + cur = write_bool(cur, unsafe_yyjson_get_bool(val)); + cur += 2; + goto val_end; + } + if (val_type == YYJSON_TYPE_NULL) { + no_indent = (bool)((u8)ctn_obj & (u8)ctn_len); + incr_len(16 + (no_indent ? 0 : level * 4)); + cur = write_indent(cur, no_indent ? 0 : level, spaces); + cur = write_null(cur); + cur += 2; + goto val_end; + } + if (val_type == YYJSON_TYPE_RAW) { + no_indent = (bool)((u8)ctn_obj & (u8)ctn_len); + str_len = unsafe_yyjson_get_len(val); + str_ptr = (const u8 *)unsafe_yyjson_get_str(val); + check_str_len(str_len); + incr_len(str_len + 3 + (no_indent ? 0 : level * 4)); + cur = write_indent(cur, no_indent ? 0 : level, spaces); + cur = write_raw(cur, str_ptr, str_len); + *cur++ = ','; + *cur++ = '\n'; + goto val_end; + } + goto fail_type; + +val_end: + val++; + ctn_len--; + if (unlikely(ctn_len == 0)) goto ctn_end; + goto val_begin; + +ctn_end: + cur -= 2; + *cur++ = '\n'; + incr_len(level * 4); + cur = write_indent(cur, --level, spaces); + *cur++ = (u8)(']' | ((u8)ctn_obj << 5)); + if (unlikely((u8 *)ctx >= end)) goto doc_end; + yyjson_write_ctx_get(ctx++, &ctn_len, &ctn_obj); + ctn_len--; + *cur++ = ','; + *cur++ = '\n'; + if (likely(ctn_len > 0)) { + goto val_begin; + } else { + goto ctn_end; + } + +doc_end: + if (newline) { + incr_len(2); + *cur++ = '\n'; + } + *cur = '\0'; + *dat_len = (usize)(cur - hdr); + memset(err, 0, sizeof(yyjson_write_err)); + return hdr; + +fail_alloc: return_err(MEMORY_ALLOCATION, MSG_MALLOC); +fail_type: return_err(INVALID_VALUE_TYPE, MSG_ERR_TYPE); +fail_num: return_err(NAN_OR_INF, MSG_NAN_INF); +fail_str: return_err(INVALID_STRING, MSG_ERR_UTF8); + +#undef return_err +#undef incr_len +#undef check_str_len +} + + + +/*============================================================================== + * MARK: - JSON Writer (Public) + *============================================================================*/ + +char *yyjson_val_write_opts(const yyjson_val *val, + yyjson_write_flag flg, + const yyjson_alc *alc_ptr, + usize *dat_len, + yyjson_write_err *err) { + yyjson_write_err tmp_err; + usize tmp_dat_len; + yyjson_alc alc = alc_ptr ? *alc_ptr : YYJSON_DEFAULT_ALC; + yyjson_val *root = constcast(yyjson_val *)val; + + if (!err) err = &tmp_err; + if (!dat_len) dat_len = &tmp_dat_len; + + if (unlikely(!root)) { + *dat_len = 0; + err->msg = "input JSON is NULL"; + err->code = YYJSON_READ_ERROR_INVALID_PARAMETER; + return NULL; + } + + if (!unsafe_yyjson_is_ctn(root) || unsafe_yyjson_get_len(root) == 0) { + return (char *)yyjson_write_single(root, flg, alc, dat_len, err); + } else if (flg & (YYJSON_WRITE_PRETTY | YYJSON_WRITE_PRETTY_TWO_SPACES)) { + return (char *)yyjson_write_pretty(root, flg, alc, dat_len, err); + } else { + return (char *)yyjson_write_minify(root, flg, alc, dat_len, err); + } +} + +char *yyjson_write_opts(const yyjson_doc *doc, + yyjson_write_flag flg, + const yyjson_alc *alc_ptr, + usize *dat_len, + yyjson_write_err *err) { + yyjson_val *root = doc ? doc->root : NULL; + return yyjson_val_write_opts(root, flg, alc_ptr, dat_len, err); +} + +bool yyjson_val_write_file(const char *path, + const yyjson_val *val, + yyjson_write_flag flg, + const yyjson_alc *alc_ptr, + yyjson_write_err *err) { + yyjson_write_err tmp_err; + yyjson_alc alc = alc_ptr ? *alc_ptr : YYJSON_DEFAULT_ALC; + u8 *dat; + usize dat_len = 0; + yyjson_val *root = constcast(yyjson_val *)val; + bool suc; + + if (!err) err = &tmp_err; + if (unlikely(!path || !*path)) { + err->msg = "input path is invalid"; + err->code = YYJSON_READ_ERROR_INVALID_PARAMETER; + return false; + } + + dat = (u8 *)yyjson_val_write_opts(root, flg, &alc, &dat_len, err); + if (unlikely(!dat)) return false; + suc = write_dat_to_file(path, dat, dat_len, err); + alc.free(alc.ctx, dat); + return suc; +} + +bool yyjson_val_write_fp(FILE *fp, + const yyjson_val *val, + yyjson_write_flag flg, + const yyjson_alc *alc_ptr, + yyjson_write_err *err) { + yyjson_write_err tmp_err; + yyjson_alc alc = alc_ptr ? *alc_ptr : YYJSON_DEFAULT_ALC; + u8 *dat; + usize dat_len = 0; + yyjson_val *root = constcast(yyjson_val *)val; + bool suc; + + if (!err) err = &tmp_err; + if (unlikely(!fp)) { + err->msg = "input fp is invalid"; + err->code = YYJSON_READ_ERROR_INVALID_PARAMETER; + return false; + } + + dat = (u8 *)yyjson_val_write_opts(root, flg, &alc, &dat_len, err); + if (unlikely(!dat)) return false; + suc = write_dat_to_fp(fp, dat, dat_len, err); + alc.free(alc.ctx, dat); + return suc; +} + +bool yyjson_write_file(const char *path, + const yyjson_doc *doc, + yyjson_write_flag flg, + const yyjson_alc *alc_ptr, + yyjson_write_err *err) { + yyjson_val *root = doc ? doc->root : NULL; + return yyjson_val_write_file(path, root, flg, alc_ptr, err); +} + +bool yyjson_write_fp(FILE *fp, + const yyjson_doc *doc, + yyjson_write_flag flg, + const yyjson_alc *alc_ptr, + yyjson_write_err *err) { + yyjson_val *root = doc ? doc->root : NULL; + return yyjson_val_write_fp(fp, root, flg, alc_ptr, err); +} + + + +/*============================================================================== + * MARK: - Mutable JSON Writer Implementation (Private) + *============================================================================*/ + +typedef struct yyjson_mut_write_ctx { + usize tag; + yyjson_mut_val *ctn; +} yyjson_mut_write_ctx; + +static_inline void yyjson_mut_write_ctx_set(yyjson_mut_write_ctx *ctx, + yyjson_mut_val *ctn, + usize size, bool is_obj) { + ctx->tag = (size << 1) | (usize)is_obj; + ctx->ctn = ctn; +} + +static_inline void yyjson_mut_write_ctx_get(yyjson_mut_write_ctx *ctx, + yyjson_mut_val **ctn, + usize *size, bool *is_obj) { + usize tag = ctx->tag; + *size = tag >> 1; + *is_obj = (bool)(tag & 1); + *ctn = ctx->ctn; +} + +/** Get the estimated number of values for the mutable JSON document. */ +static_inline usize yyjson_mut_doc_estimated_val_num( + const yyjson_mut_doc *doc) { + usize sum = 0; + yyjson_val_chunk *chunk = doc->val_pool.chunks; + while (chunk) { + sum += chunk->chunk_size / sizeof(yyjson_mut_val) - 1; + if (chunk == doc->val_pool.chunks) { + sum -= (usize)(doc->val_pool.end - doc->val_pool.cur); + } + chunk = chunk->next; + } + return sum; +} + +/** Write single JSON value. */ +static_inline u8 *yyjson_mut_write_single(yyjson_mut_val *val, + yyjson_write_flag flg, + yyjson_alc alc, + usize *dat_len, + yyjson_write_err *err) { + return yyjson_write_single((yyjson_val *)val, flg, alc, dat_len, err); +} + +/** Write JSON document minify. + The root of this document should be a non-empty container. */ +static_inline u8 *yyjson_mut_write_minify(const yyjson_mut_val *root, + usize estimated_val_num, + yyjson_write_flag flg, + yyjson_alc alc, + usize *dat_len, + yyjson_write_err *err) { +#define return_err(_code, _msg) do { \ + *dat_len = 0; \ + err->code = YYJSON_WRITE_ERROR_##_code; \ + err->msg = _msg; \ + if (hdr) alc.free(alc.ctx, hdr); \ + return NULL; \ +} while (false) + +#define incr_len(_len) do { \ + ext_len = (usize)(_len); \ + if (unlikely((u8 *)(cur + ext_len) >= (u8 *)ctx)) { \ + usize ctx_pos = (usize)((u8 *)ctx - hdr); \ + usize cur_pos = (usize)(cur - hdr); \ + ctx_len = (usize)(end - (u8 *)ctx); \ + alc_inc = yyjson_max(alc_len / 2, ext_len); \ + alc_inc = size_align_up(alc_inc, sizeof(yyjson_mut_write_ctx)); \ + if ((sizeof(usize) < 8) && size_add_is_overflow(alc_len, alc_inc)) \ + goto fail_alloc; \ + alc_len += alc_inc; \ + tmp = (u8 *)alc.realloc(alc.ctx, hdr, alc_len - alc_inc, alc_len); \ + if (unlikely(!tmp)) goto fail_alloc; \ + ctx_tmp = (yyjson_mut_write_ctx *)(void *)(tmp + (alc_len - ctx_len)); \ + memmove((void *)ctx_tmp, (void *)(tmp + ctx_pos), ctx_len); \ + ctx = ctx_tmp; \ + cur = tmp + cur_pos; \ + end = tmp + alc_len; \ + hdr = tmp; \ + } \ +} while (false) + +#define check_str_len(_len) do { \ + if ((sizeof(usize) < 8) && (_len >= (USIZE_MAX - 16) / 6)) \ + goto fail_alloc; \ +} while (false) + + yyjson_mut_val *val, *ctn; + yyjson_type val_type; + usize ctn_len, ctn_len_tmp; + bool ctn_obj, ctn_obj_tmp, is_key; + u8 *hdr, *cur, *end, *tmp; + yyjson_mut_write_ctx *ctx, *ctx_tmp; + usize alc_len, alc_inc, ctx_len, ext_len, str_len; + const u8 *str_ptr; + const char_enc_type *enc_table = get_enc_table_with_flag(flg); + bool cpy = (enc_table == enc_table_cpy); + bool esc = has_flg(ESCAPE_UNICODE) != 0; + bool inv = has_allow(INVALID_UNICODE) != 0; + bool newline = has_flg(NEWLINE_AT_END) != 0; + + alc_len = estimated_val_num * YYJSON_WRITER_ESTIMATED_MINIFY_RATIO + 64; + alc_len = size_align_up(alc_len, sizeof(yyjson_mut_write_ctx)); + hdr = (u8 *)alc.malloc(alc.ctx, alc_len); + if (!hdr) goto fail_alloc; + cur = hdr; + end = hdr + alc_len; + ctx = (yyjson_mut_write_ctx *)(void *)end; + +doc_begin: + val = constcast(yyjson_mut_val *)root; + val_type = unsafe_yyjson_get_type(val); + ctn_obj = (val_type == YYJSON_TYPE_OBJ); + ctn_len = unsafe_yyjson_get_len(val) << (u8)ctn_obj; + *cur++ = (u8)('[' | ((u8)ctn_obj << 5)); + ctn = val; + val = (yyjson_mut_val *)val->uni.ptr; /* tail */ + val = ctn_obj ? val->next->next : val->next; + +val_begin: + val_type = unsafe_yyjson_get_type(val); + if (val_type == YYJSON_TYPE_STR) { + is_key = ((u8)ctn_obj & (u8)~ctn_len); + str_len = unsafe_yyjson_get_len(val); + str_ptr = (const u8 *)unsafe_yyjson_get_str(val); + check_str_len(str_len); + incr_len(str_len * 6 + 16); + if (likely(cpy) && unsafe_yyjson_get_subtype(val)) { + cur = write_str_noesc(cur, str_ptr, str_len); + } else { + cur = write_str(cur, esc, inv, str_ptr, str_len, enc_table); + if (unlikely(!cur)) goto fail_str; + } + *cur++ = is_key ? ':' : ','; + goto val_end; + } + if (val_type == YYJSON_TYPE_NUM) { + incr_len(FP_BUF_LEN); + cur = write_num(cur, (yyjson_val *)val, flg); + if (unlikely(!cur)) goto fail_num; + *cur++ = ','; + goto val_end; + } + if ((val_type & (YYJSON_TYPE_ARR & YYJSON_TYPE_OBJ)) == + (YYJSON_TYPE_ARR & YYJSON_TYPE_OBJ)) { + ctn_len_tmp = unsafe_yyjson_get_len(val); + ctn_obj_tmp = (val_type == YYJSON_TYPE_OBJ); + incr_len(16); + if (unlikely(ctn_len_tmp == 0)) { + /* write empty container */ + *cur++ = (u8)('[' | ((u8)ctn_obj_tmp << 5)); + *cur++ = (u8)(']' | ((u8)ctn_obj_tmp << 5)); + *cur++ = ','; + goto val_end; + } else { + /* push context, setup new container */ + yyjson_mut_write_ctx_set(--ctx, ctn, ctn_len, ctn_obj); + ctn_len = ctn_len_tmp << (u8)ctn_obj_tmp; + ctn_obj = ctn_obj_tmp; + *cur++ = (u8)('[' | ((u8)ctn_obj << 5)); + ctn = val; + val = (yyjson_mut_val *)ctn->uni.ptr; /* tail */ + val = ctn_obj ? val->next->next : val->next; + goto val_begin; + } + } + if (val_type == YYJSON_TYPE_BOOL) { + incr_len(16); + cur = write_bool(cur, unsafe_yyjson_get_bool(val)); + cur++; + goto val_end; + } + if (val_type == YYJSON_TYPE_NULL) { + incr_len(16); + cur = write_null(cur); + cur++; + goto val_end; + } + if (val_type == YYJSON_TYPE_RAW) { + str_len = unsafe_yyjson_get_len(val); + str_ptr = (const u8 *)unsafe_yyjson_get_str(val); + check_str_len(str_len); + incr_len(str_len + 2); + cur = write_raw(cur, str_ptr, str_len); + *cur++ = ','; + goto val_end; + } + goto fail_type; + +val_end: + ctn_len--; + if (unlikely(ctn_len == 0)) goto ctn_end; + val = val->next; + goto val_begin; + +ctn_end: + cur--; + *cur++ = (u8)(']' | ((u8)ctn_obj << 5)); + *cur++ = ','; + if (unlikely((u8 *)ctx >= end)) goto doc_end; + val = ctn->next; + yyjson_mut_write_ctx_get(ctx++, &ctn, &ctn_len, &ctn_obj); + ctn_len--; + if (likely(ctn_len > 0)) { + goto val_begin; + } else { + goto ctn_end; + } + +doc_end: + if (newline) { + incr_len(2); + *(cur - 1) = '\n'; + cur++; + } + *--cur = '\0'; + *dat_len = (usize)(cur - hdr); + err->code = YYJSON_WRITE_SUCCESS; + err->msg = NULL; + return hdr; + +fail_alloc: return_err(MEMORY_ALLOCATION, MSG_MALLOC); +fail_type: return_err(INVALID_VALUE_TYPE, MSG_ERR_TYPE); +fail_num: return_err(NAN_OR_INF, MSG_NAN_INF); +fail_str: return_err(INVALID_STRING, MSG_ERR_UTF8); + +#undef return_err +#undef incr_len +#undef check_str_len +} + +/** Write JSON document pretty. + The root of this document should be a non-empty container. */ +static_inline u8 *yyjson_mut_write_pretty(const yyjson_mut_val *root, + usize estimated_val_num, + yyjson_write_flag flg, + yyjson_alc alc, + usize *dat_len, + yyjson_write_err *err) { +#define return_err(_code, _msg) do { \ + *dat_len = 0; \ + err->code = YYJSON_WRITE_ERROR_##_code; \ + err->msg = _msg; \ + if (hdr) alc.free(alc.ctx, hdr); \ + return NULL; \ +} while (false) + +#define incr_len(_len) do { \ + ext_len = (usize)(_len); \ + if (unlikely((u8 *)(cur + ext_len) >= (u8 *)ctx)) { \ + usize ctx_pos = (usize)((u8 *)ctx - hdr); \ + usize cur_pos = (usize)(cur - hdr); \ + ctx_len = (usize)(end - (u8 *)ctx); \ + alc_inc = yyjson_max(alc_len / 2, ext_len); \ + alc_inc = size_align_up(alc_inc, sizeof(yyjson_mut_write_ctx)); \ + if ((sizeof(usize) < 8) && size_add_is_overflow(alc_len, alc_inc)) \ + goto fail_alloc; \ + alc_len += alc_inc; \ + tmp = (u8 *)alc.realloc(alc.ctx, hdr, alc_len - alc_inc, alc_len); \ + if (unlikely(!tmp)) goto fail_alloc; \ + ctx_tmp = (yyjson_mut_write_ctx *)(void *)(tmp + (alc_len - ctx_len)); \ + memmove((void *)ctx_tmp, (void *)(tmp + ctx_pos), ctx_len); \ + ctx = ctx_tmp; \ + cur = tmp + cur_pos; \ + end = tmp + alc_len; \ + hdr = tmp; \ + } \ +} while (false) + +#define check_str_len(_len) do { \ + if ((sizeof(usize) < 8) && (_len >= (USIZE_MAX - 16) / 6)) \ + goto fail_alloc; \ +} while (false) + + yyjson_mut_val *val, *ctn; + yyjson_type val_type; + usize ctn_len, ctn_len_tmp; + bool ctn_obj, ctn_obj_tmp, is_key, no_indent; + u8 *hdr, *cur, *end, *tmp; + yyjson_mut_write_ctx *ctx, *ctx_tmp; + usize alc_len, alc_inc, ctx_len, ext_len, str_len, level; + const u8 *str_ptr; + const char_enc_type *enc_table = get_enc_table_with_flag(flg); + bool cpy = (enc_table == enc_table_cpy); + bool esc = has_flg(ESCAPE_UNICODE) != 0; + bool inv = has_allow(INVALID_UNICODE) != 0; + usize spaces = has_flg(PRETTY_TWO_SPACES) ? 2 : 4; + bool newline = has_flg(NEWLINE_AT_END) != 0; + + alc_len = estimated_val_num * YYJSON_WRITER_ESTIMATED_PRETTY_RATIO + 64; + alc_len = size_align_up(alc_len, sizeof(yyjson_mut_write_ctx)); + hdr = (u8 *)alc.malloc(alc.ctx, alc_len); + if (!hdr) goto fail_alloc; + cur = hdr; + end = hdr + alc_len; + ctx = (yyjson_mut_write_ctx *)(void *)end; + +doc_begin: + val = constcast(yyjson_mut_val *)root; + val_type = unsafe_yyjson_get_type(val); + ctn_obj = (val_type == YYJSON_TYPE_OBJ); + ctn_len = unsafe_yyjson_get_len(val) << (u8)ctn_obj; + *cur++ = (u8)('[' | ((u8)ctn_obj << 5)); + *cur++ = '\n'; + ctn = val; + val = (yyjson_mut_val *)val->uni.ptr; /* tail */ + val = ctn_obj ? val->next->next : val->next; + level = 1; + +val_begin: + val_type = unsafe_yyjson_get_type(val); + if (val_type == YYJSON_TYPE_STR) { + is_key = (bool)((u8)ctn_obj & (u8)~ctn_len); + no_indent = (bool)((u8)ctn_obj & (u8)ctn_len); + str_len = unsafe_yyjson_get_len(val); + str_ptr = (const u8 *)unsafe_yyjson_get_str(val); + check_str_len(str_len); + incr_len(str_len * 6 + 16 + (no_indent ? 0 : level * 4)); + cur = write_indent(cur, no_indent ? 0 : level, spaces); + if (likely(cpy) && unsafe_yyjson_get_subtype(val)) { + cur = write_str_noesc(cur, str_ptr, str_len); + } else { + cur = write_str(cur, esc, inv, str_ptr, str_len, enc_table); + if (unlikely(!cur)) goto fail_str; + } + *cur++ = is_key ? ':' : ','; + *cur++ = is_key ? ' ' : '\n'; + goto val_end; + } + if (val_type == YYJSON_TYPE_NUM) { + no_indent = (bool)((u8)ctn_obj & (u8)ctn_len); + incr_len(FP_BUF_LEN + (no_indent ? 0 : level * 4)); + cur = write_indent(cur, no_indent ? 0 : level, spaces); + cur = write_num(cur, (yyjson_val *)val, flg); + if (unlikely(!cur)) goto fail_num; + *cur++ = ','; + *cur++ = '\n'; + goto val_end; + } + if ((val_type & (YYJSON_TYPE_ARR & YYJSON_TYPE_OBJ)) == + (YYJSON_TYPE_ARR & YYJSON_TYPE_OBJ)) { + no_indent = (bool)((u8)ctn_obj & (u8)ctn_len); + ctn_len_tmp = unsafe_yyjson_get_len(val); + ctn_obj_tmp = (val_type == YYJSON_TYPE_OBJ); + if (unlikely(ctn_len_tmp == 0)) { + /* write empty container */ + incr_len(16 + (no_indent ? 0 : level * 4)); + cur = write_indent(cur, no_indent ? 0 : level, spaces); + *cur++ = (u8)('[' | ((u8)ctn_obj_tmp << 5)); + *cur++ = (u8)(']' | ((u8)ctn_obj_tmp << 5)); + *cur++ = ','; + *cur++ = '\n'; + goto val_end; + } else { + /* push context, setup new container */ + incr_len(32 + (no_indent ? 0 : level * 4)); + yyjson_mut_write_ctx_set(--ctx, ctn, ctn_len, ctn_obj); + ctn_len = ctn_len_tmp << (u8)ctn_obj_tmp; + ctn_obj = ctn_obj_tmp; + cur = write_indent(cur, no_indent ? 0 : level, spaces); + level++; + *cur++ = (u8)('[' | ((u8)ctn_obj << 5)); + *cur++ = '\n'; + ctn = val; + val = (yyjson_mut_val *)ctn->uni.ptr; /* tail */ + val = ctn_obj ? val->next->next : val->next; + goto val_begin; + } + } + if (val_type == YYJSON_TYPE_BOOL) { + no_indent = (bool)((u8)ctn_obj & (u8)ctn_len); + incr_len(16 + (no_indent ? 0 : level * 4)); + cur = write_indent(cur, no_indent ? 0 : level, spaces); + cur = write_bool(cur, unsafe_yyjson_get_bool(val)); + cur += 2; + goto val_end; + } + if (val_type == YYJSON_TYPE_NULL) { + no_indent = (bool)((u8)ctn_obj & (u8)ctn_len); + incr_len(16 + (no_indent ? 0 : level * 4)); + cur = write_indent(cur, no_indent ? 0 : level, spaces); + cur = write_null(cur); + cur += 2; + goto val_end; + } + if (val_type == YYJSON_TYPE_RAW) { + no_indent = (bool)((u8)ctn_obj & (u8)ctn_len); + str_len = unsafe_yyjson_get_len(val); + str_ptr = (const u8 *)unsafe_yyjson_get_str(val); + check_str_len(str_len); + incr_len(str_len + 3 + (no_indent ? 0 : level * 4)); + cur = write_indent(cur, no_indent ? 0 : level, spaces); + cur = write_raw(cur, str_ptr, str_len); + *cur++ = ','; + *cur++ = '\n'; + goto val_end; + } + goto fail_type; + +val_end: + ctn_len--; + if (unlikely(ctn_len == 0)) goto ctn_end; + val = val->next; + goto val_begin; + +ctn_end: + cur -= 2; + *cur++ = '\n'; + incr_len(level * 4); + cur = write_indent(cur, --level, spaces); + *cur++ = (u8)(']' | ((u8)ctn_obj << 5)); + if (unlikely((u8 *)ctx >= end)) goto doc_end; + val = ctn->next; + yyjson_mut_write_ctx_get(ctx++, &ctn, &ctn_len, &ctn_obj); + ctn_len--; + *cur++ = ','; + *cur++ = '\n'; + if (likely(ctn_len > 0)) { + goto val_begin; + } else { + goto ctn_end; + } + +doc_end: + if (newline) { + incr_len(2); + *cur++ = '\n'; + } + *cur = '\0'; + *dat_len = (usize)(cur - hdr); + err->code = YYJSON_WRITE_SUCCESS; + err->msg = NULL; + return hdr; + +fail_alloc: return_err(MEMORY_ALLOCATION, MSG_MALLOC); +fail_type: return_err(INVALID_VALUE_TYPE, MSG_ERR_TYPE); +fail_num: return_err(NAN_OR_INF, MSG_NAN_INF); +fail_str: return_err(INVALID_STRING, MSG_ERR_UTF8); + +#undef return_err +#undef incr_len +#undef check_str_len +} + +static char *yyjson_mut_write_opts_impl(const yyjson_mut_val *val, + usize estimated_val_num, + yyjson_write_flag flg, + const yyjson_alc *alc_ptr, + usize *dat_len, + yyjson_write_err *err) { + yyjson_write_err tmp_err; + usize tmp_dat_len; + yyjson_alc alc = alc_ptr ? *alc_ptr : YYJSON_DEFAULT_ALC; + yyjson_mut_val *root = constcast(yyjson_mut_val *)val; + + if (!err) err = &tmp_err; + if (!dat_len) dat_len = &tmp_dat_len; + + if (unlikely(!root)) { + *dat_len = 0; + err->msg = "input JSON is NULL"; + err->code = YYJSON_WRITE_ERROR_INVALID_PARAMETER; + return NULL; + } + + if (!unsafe_yyjson_is_ctn(root) || unsafe_yyjson_get_len(root) == 0) { + return (char *)yyjson_mut_write_single(root, flg, alc, dat_len, err); + } else if (flg & (YYJSON_WRITE_PRETTY | YYJSON_WRITE_PRETTY_TWO_SPACES)) { + return (char *)yyjson_mut_write_pretty(root, estimated_val_num, + flg, alc, dat_len, err); + } else { + return (char *)yyjson_mut_write_minify(root, estimated_val_num, + flg, alc, dat_len, err); + } +} + + + +/*============================================================================== + * MARK: - Mutable JSON Writer (Public) + *============================================================================*/ + +char *yyjson_mut_val_write_opts(const yyjson_mut_val *val, + yyjson_write_flag flg, + const yyjson_alc *alc_ptr, + usize *dat_len, + yyjson_write_err *err) { + return yyjson_mut_write_opts_impl(val, 0, flg, alc_ptr, dat_len, err); +} + +char *yyjson_mut_write_opts(const yyjson_mut_doc *doc, + yyjson_write_flag flg, + const yyjson_alc *alc_ptr, + usize *dat_len, + yyjson_write_err *err) { + yyjson_mut_val *root; + usize estimated_val_num; + if (likely(doc)) { + root = doc->root; + estimated_val_num = yyjson_mut_doc_estimated_val_num(doc); + } else { + root = NULL; + estimated_val_num = 0; + } + return yyjson_mut_write_opts_impl(root, estimated_val_num, + flg, alc_ptr, dat_len, err); +} + +bool yyjson_mut_val_write_file(const char *path, + const yyjson_mut_val *val, + yyjson_write_flag flg, + const yyjson_alc *alc_ptr, + yyjson_write_err *err) { + yyjson_write_err tmp_err; + yyjson_alc alc = alc_ptr ? *alc_ptr : YYJSON_DEFAULT_ALC; + u8 *dat; + usize dat_len = 0; + yyjson_mut_val *root = constcast(yyjson_mut_val *)val; + bool suc; + + if (!err) err = &tmp_err; + if (unlikely(!path || !*path)) { + err->msg = "input path is invalid"; + err->code = YYJSON_WRITE_ERROR_INVALID_PARAMETER; + return false; + } + + dat = (u8 *)yyjson_mut_val_write_opts(root, flg, &alc, &dat_len, err); + if (unlikely(!dat)) return false; + suc = write_dat_to_file(path, dat, dat_len, err); + alc.free(alc.ctx, dat); + return suc; +} + +bool yyjson_mut_val_write_fp(FILE *fp, + const yyjson_mut_val *val, + yyjson_write_flag flg, + const yyjson_alc *alc_ptr, + yyjson_write_err *err) { + yyjson_write_err tmp_err; + yyjson_alc alc = alc_ptr ? *alc_ptr : YYJSON_DEFAULT_ALC; + u8 *dat; + usize dat_len = 0; + yyjson_mut_val *root = constcast(yyjson_mut_val *)val; + bool suc; + + if (!err) err = &tmp_err; + if (unlikely(!fp)) { + err->msg = "input fp is invalid"; + err->code = YYJSON_WRITE_ERROR_INVALID_PARAMETER; + return false; + } + + dat = (u8 *)yyjson_mut_val_write_opts(root, flg, &alc, &dat_len, err); + if (unlikely(!dat)) return false; + suc = write_dat_to_fp(fp, dat, dat_len, err); + alc.free(alc.ctx, dat); + return suc; +} + +bool yyjson_mut_write_file(const char *path, + const yyjson_mut_doc *doc, + yyjson_write_flag flg, + const yyjson_alc *alc_ptr, + yyjson_write_err *err) { + yyjson_mut_val *root = doc ? doc->root : NULL; + return yyjson_mut_val_write_file(path, root, flg, alc_ptr, err); +} + +bool yyjson_mut_write_fp(FILE *fp, + const yyjson_mut_doc *doc, + yyjson_write_flag flg, + const yyjson_alc *alc_ptr, + yyjson_write_err *err) { + yyjson_mut_val *root = doc ? doc->root : NULL; + return yyjson_mut_val_write_fp(fp, root, flg, alc_ptr, err); +} + +#undef has_flg +#undef has_allow +#endif /* YYJSON_DISABLE_WRITER */ + + + +#if !YYJSON_DISABLE_UTILS + +/*============================================================================== + * MARK: - JSON Pointer API (RFC 6901) (Public) + *============================================================================*/ + +/** + Get a token from JSON pointer string. + @param ptr [in] string that points to current token prefix `/` + [out] string that points to next token prefix `/`, or string end + @param end [in] end of the entire JSON Pointer string + @param len [out] unescaped token length + @param esc [out] number of escaped characters in this token + @return head of the token, or NULL if syntax error + */ +static_inline const char *ptr_next_token(const char **ptr, const char *end, + usize *len, usize *esc) { + const char *hdr = *ptr + 1; + const char *cur = hdr; + /* skip unescaped characters */ + while (cur < end && *cur != '/' && *cur != '~') cur++; + if (likely(cur == end || *cur != '~')) { + /* no escaped characters, return */ + *ptr = cur; + *len = (usize)(cur - hdr); + *esc = 0; + return hdr; + } else { + /* handle escaped characters */ + usize esc_num = 0; + while (cur < end && *cur != '/') { + if (*cur++ == '~') { + if (cur == end || (*cur != '0' && *cur != '1')) { + *ptr = cur - 1; + return NULL; + } + esc_num++; + } + } + *ptr = cur; + *len = (usize)(cur - hdr) - esc_num; + *esc = esc_num; + return hdr; + } +} + +/** + Convert token string to index. + @param cur [in] token head + @param len [in] token length + @param idx [out] the index number, or USIZE_MAX if token is '-' + @return true if token is a valid array index + */ +static_inline bool ptr_token_to_idx(const char *cur, usize len, usize *idx) { + const char *end = cur + len; + usize num = 0, add; + if (unlikely(len == 0 || len > USIZE_SAFE_DIG)) return false; + if (*cur == '0') { + if (unlikely(len > 1)) return false; + *idx = 0; + return true; + } + if (*cur == '-') { + if (unlikely(len > 1)) return false; + *idx = USIZE_MAX; + return true; + } + for (; cur < end && (add = (usize)((u8)*cur - (u8)'0')) <= 9; cur++) { + num = num * 10 + add; + } + if (unlikely(num == 0 || cur < end)) return false; + *idx = num; + return true; +} + +/** + Compare JSON key with token. + @param key a string key (yyjson_val or yyjson_mut_val) + @param token a JSON pointer token + @param len unescaped token length + @param esc number of escaped characters in this token + @return true if `str` is equals to `token` + */ +static_inline bool ptr_token_eq(void *key, + const char *token, usize len, usize esc) { + yyjson_val *val = (yyjson_val *)key; + if (unsafe_yyjson_get_len(val) != len) return false; + if (likely(!esc)) { + return memcmp(val->uni.str, token, len) == 0; + } else { + const char *str = val->uni.str; + for (; len-- > 0; token++, str++) { + if (*token == '~') { + if (*str != (*++token == '0' ? '~' : '/')) return false; + } else { + if (*str != *token) return false; + } + } + return true; + } +} + +/** + Get a value from array by token. + @param arr an array, should not be NULL or non-array type + @param token a JSON pointer token + @param len unescaped token length + @param esc number of escaped characters in this token + @return value at index, or NULL if token is not index or index is out of range + */ +static_inline yyjson_val *ptr_arr_get(yyjson_val *arr, const char *token, + usize len, usize esc) { + yyjson_val *val = unsafe_yyjson_get_first(arr); + usize num = unsafe_yyjson_get_len(arr), idx = 0; + if (unlikely(num == 0)) return NULL; + if (unlikely(!ptr_token_to_idx(token, len, &idx))) return NULL; + if (unlikely(idx >= num)) return NULL; + if (unsafe_yyjson_arr_is_flat(arr)) { + return val + idx; + } else { + while (idx-- > 0) val = unsafe_yyjson_get_next(val); + return val; + } +} + +/** + Get a value from object by token. + @param obj [in] an object, should not be NULL or non-object type + @param token [in] a JSON pointer token + @param len [in] unescaped token length + @param esc [in] number of escaped characters in this token + @return value associated with the token, or NULL if no value + */ +static_inline yyjson_val *ptr_obj_get(yyjson_val *obj, const char *token, + usize len, usize esc) { + yyjson_val *key = unsafe_yyjson_get_first(obj); + usize num = unsafe_yyjson_get_len(obj); + if (unlikely(num == 0)) return NULL; + for (; num > 0; num--, key = unsafe_yyjson_get_next(key + 1)) { + if (ptr_token_eq(key, token, len, esc)) return key + 1; + } + return NULL; +} + +/** + Get a value from array by token. + @param arr [in] an array, should not be NULL or non-array type + @param token [in] a JSON pointer token + @param len [in] unescaped token length + @param esc [in] number of escaped characters in this token + @param pre [out] previous (sibling) value of the returned value + @param last [out] whether index is last + @return value at index, or NULL if token is not index or index is out of range + */ +static_inline yyjson_mut_val *ptr_mut_arr_get(yyjson_mut_val *arr, + const char *token, + usize len, usize esc, + yyjson_mut_val **pre, + bool *last) { + yyjson_mut_val *val = (yyjson_mut_val *)arr->uni.ptr; /* last (tail) */ + usize num = unsafe_yyjson_get_len(arr), idx; + if (last) *last = false; + if (pre) *pre = NULL; + if (unlikely(num == 0)) { + if (last && len == 1 && (*token == '0' || *token == '-')) *last = true; + return NULL; + } + if (unlikely(!ptr_token_to_idx(token, len, &idx))) return NULL; + if (last) *last = (idx == num || idx == USIZE_MAX); + if (unlikely(idx >= num)) return NULL; + while (idx-- > 0) val = val->next; + if (pre) *pre = val; + return val->next; +} + +/** + Get a value from object by token. + @param obj [in] an object, should not be NULL or non-object type + @param token [in] a JSON pointer token + @param len [in] unescaped token length + @param esc [in] number of escaped characters in this token + @param pre [out] previous (sibling) key of the returned value's key + @return value associated with the token, or NULL if no value + */ +static_inline yyjson_mut_val *ptr_mut_obj_get(yyjson_mut_val *obj, + const char *token, + usize len, usize esc, + yyjson_mut_val **pre) { + yyjson_mut_val *pre_key = (yyjson_mut_val *)obj->uni.ptr, *key; + usize num = unsafe_yyjson_get_len(obj); + if (pre) *pre = NULL; + if (unlikely(num == 0)) return NULL; + for (; num > 0; num--, pre_key = key) { + key = pre_key->next->next; + if (ptr_token_eq(key, token, len, esc)) { + if (pre) *pre = pre_key; + return key->next; + } + } + return NULL; +} + +/** + Create a string value with JSON pointer token. + @param token [in] a JSON pointer token + @param len [in] unescaped token length + @param esc [in] number of escaped characters in this token + @param doc [in] used for memory allocation when creating value + @return new string value, or NULL if memory allocation failed + */ +static_inline yyjson_mut_val *ptr_new_key(const char *token, + usize len, usize esc, + yyjson_mut_doc *doc) { + const char *src = token; + if (likely(!esc)) { + return yyjson_mut_strncpy(doc, src, len); + } else { + const char *end = src + len + esc; + char *dst = unsafe_yyjson_mut_str_alc(doc, len + esc); + char *str = dst; + if (unlikely(!dst)) return NULL; + for (; src < end; src++, dst++) { + if (*src != '~') *dst = *src; + else *dst = (*++src == '0' ? '~' : '/'); + } + *dst = '\0'; + return yyjson_mut_strn(doc, str, len); + } +} + +/* macros for yyjson_ptr */ +#define return_err(_ret, _code, _pos, _msg) do { \ + if (err) { \ + err->code = YYJSON_PTR_ERR_##_code; \ + err->msg = _msg; \ + err->pos = (usize)(_pos); \ + } \ + return _ret; \ +} while (false) + +#define return_err_resolve(_ret, _pos) \ + return_err(_ret, RESOLVE, _pos, "JSON pointer cannot be resolved") +#define return_err_syntax(_ret, _pos) \ + return_err(_ret, SYNTAX, _pos, "invalid escaped character") +#define return_err_alloc(_ret) \ + return_err(_ret, MEMORY_ALLOCATION, 0, "failed to create value") + +yyjson_val *unsafe_yyjson_ptr_getx(yyjson_val *val, + const char *ptr, size_t ptr_len, + yyjson_ptr_err *err) { + + const char *hdr = ptr, *end = ptr + ptr_len, *token; + usize len, esc; + yyjson_type type; + + while (true) { + token = ptr_next_token(&ptr, end, &len, &esc); + if (unlikely(!token)) return_err_syntax(NULL, ptr - hdr); + type = unsafe_yyjson_get_type(val); + if (type == YYJSON_TYPE_OBJ) { + val = ptr_obj_get(val, token, len, esc); + } else if (type == YYJSON_TYPE_ARR) { + val = ptr_arr_get(val, token, len, esc); + } else { + val = NULL; + } + if (!val) return_err_resolve(NULL, token - hdr); + if (ptr == end) return val; + } +} + +yyjson_mut_val *unsafe_yyjson_mut_ptr_getx( + yyjson_mut_val *val, const char *ptr, size_t ptr_len, + yyjson_ptr_ctx *ctx, yyjson_ptr_err *err) { + + const char *hdr = ptr, *end = ptr + ptr_len, *token; + usize len, esc; + yyjson_mut_val *ctn, *pre = NULL; + yyjson_type type; + bool idx_is_last = false; + + while (true) { + token = ptr_next_token(&ptr, end, &len, &esc); + if (unlikely(!token)) return_err_syntax(NULL, ptr - hdr); + ctn = val; + type = unsafe_yyjson_get_type(val); + if (type == YYJSON_TYPE_OBJ) { + val = ptr_mut_obj_get(val, token, len, esc, &pre); + } else if (type == YYJSON_TYPE_ARR) { + val = ptr_mut_arr_get(val, token, len, esc, &pre, &idx_is_last); + } else { + val = NULL; + } + if (ctx && (ptr == end)) { + if (type == YYJSON_TYPE_OBJ || + (type == YYJSON_TYPE_ARR && (val || idx_is_last))) { + ctx->ctn = ctn; + ctx->pre = pre; + } + } + if (!val) return_err_resolve(NULL, token - hdr); + if (ptr == end) return val; + } +} + +bool unsafe_yyjson_mut_ptr_putx( + yyjson_mut_val *val, const char *ptr, size_t ptr_len, + yyjson_mut_val *new_val, yyjson_mut_doc *doc, bool create_parent, + bool insert_new, yyjson_ptr_ctx *ctx, yyjson_ptr_err *err) { + + const char *hdr = ptr, *end = ptr + ptr_len, *token; + usize token_len, esc, ctn_len; + yyjson_mut_val *ctn, *key, *pre = NULL; + yyjson_mut_val *sep_ctn = NULL, *sep_key = NULL, *sep_val = NULL; + yyjson_type ctn_type; + bool idx_is_last = false; + + /* skip exist parent nodes */ + while (true) { + token = ptr_next_token(&ptr, end, &token_len, &esc); + if (unlikely(!token)) return_err_syntax(false, ptr - hdr); + ctn = val; + ctn_type = unsafe_yyjson_get_type(ctn); + if (ctn_type == YYJSON_TYPE_OBJ) { + val = ptr_mut_obj_get(ctn, token, token_len, esc, &pre); + } else if (ctn_type == YYJSON_TYPE_ARR) { + val = ptr_mut_arr_get(ctn, token, token_len, esc, &pre, + &idx_is_last); + } else return_err_resolve(false, token - hdr); + if (!val) break; + if (ptr == end) break; /* is last token */ + } + + /* create parent nodes if not exist */ + if (unlikely(ptr != end)) { /* not last token */ + if (!create_parent) return_err_resolve(false, token - hdr); + + /* add value at last index if container is array */ + if (ctn_type == YYJSON_TYPE_ARR) { + if (!idx_is_last || !insert_new) { + return_err_resolve(false, token - hdr); + } + val = yyjson_mut_obj(doc); + if (!val) return_err_alloc(false); + + /* delay attaching until all operations are completed */ + sep_ctn = ctn; + sep_key = NULL; + sep_val = val; + + /* move to next token */ + ctn = val; + val = NULL; + ctn_type = YYJSON_TYPE_OBJ; + token = ptr_next_token(&ptr, end, &token_len, &esc); + if (unlikely(!token)) return_err_resolve(false, token - hdr); + } + + /* container is object, create parent nodes */ + while (ptr != end) { /* not last token */ + key = ptr_new_key(token, token_len, esc, doc); + if (!key) return_err_alloc(false); + val = yyjson_mut_obj(doc); + if (!val) return_err_alloc(false); + + /* delay attaching until all operations are completed */ + if (!sep_ctn) { + sep_ctn = ctn; + sep_key = key; + sep_val = val; + } else { + yyjson_mut_obj_add(ctn, key, val); + } + + /* move to next token */ + ctn = val; + val = NULL; + token = ptr_next_token(&ptr, end, &token_len, &esc); + if (unlikely(!token)) return_err_syntax(false, ptr - hdr); + } + } + + /* JSON pointer is resolved, insert or replace target value */ + ctn_len = unsafe_yyjson_get_len(ctn); + if (ctn_type == YYJSON_TYPE_OBJ) { + if (ctx) ctx->ctn = ctn; + if (!val || insert_new) { + /* insert new key-value pair */ + key = ptr_new_key(token, token_len, esc, doc); + if (unlikely(!key)) return_err_alloc(false); + if (ctx) ctx->pre = ctn_len ? (yyjson_mut_val *)ctn->uni.ptr : key; + unsafe_yyjson_mut_obj_add(ctn, key, new_val, ctn_len); + } else { + /* replace exist value */ + key = pre->next->next; + if (ctx) ctx->pre = pre; + if (ctx) ctx->old = val; + yyjson_mut_obj_put(ctn, key, new_val); + } + } else { + /* array */ + if (ctx && (val || idx_is_last)) ctx->ctn = ctn; + if (insert_new) { + /* append new value */ + if (val) { + pre->next = new_val; + new_val->next = val; + if (ctx) ctx->pre = pre; + unsafe_yyjson_set_len(ctn, ctn_len + 1); + } else if (idx_is_last) { + if (ctx) ctx->pre = ctn_len ? + (yyjson_mut_val *)ctn->uni.ptr : new_val; + yyjson_mut_arr_append(ctn, new_val); + } else { + return_err_resolve(false, token - hdr); + } + } else { + /* replace exist value */ + if (!val) return_err_resolve(false, token - hdr); + if (ctn_len > 1) { + new_val->next = val->next; + pre->next = new_val; + if (ctn->uni.ptr == val) ctn->uni.ptr = new_val; + } else { + new_val->next = new_val; + ctn->uni.ptr = new_val; + pre = new_val; + } + if (ctx) ctx->pre = pre; + if (ctx) ctx->old = val; + } + } + + /* all operations are completed, attach the new components to the target */ + if (unlikely(sep_ctn)) { + if (sep_key) yyjson_mut_obj_add(sep_ctn, sep_key, sep_val); + else yyjson_mut_arr_append(sep_ctn, sep_val); + } + return true; +} + +yyjson_mut_val *unsafe_yyjson_mut_ptr_replacex( + yyjson_mut_val *val, const char *ptr, size_t len, yyjson_mut_val *new_val, + yyjson_ptr_ctx *ctx, yyjson_ptr_err *err) { + + yyjson_mut_val *cur_val; + yyjson_ptr_ctx cur_ctx; + memset(&cur_ctx, 0, sizeof(cur_ctx)); + if (!ctx) ctx = &cur_ctx; + cur_val = unsafe_yyjson_mut_ptr_getx(val, ptr, len, ctx, err); + if (!cur_val) return NULL; + + if (yyjson_mut_is_obj(ctx->ctn)) { + yyjson_mut_val *key = ctx->pre->next->next; + yyjson_mut_obj_put(ctx->ctn, key, new_val); + } else { + yyjson_ptr_ctx_replace(ctx, new_val); + } + ctx->old = cur_val; + return cur_val; +} + +yyjson_mut_val *unsafe_yyjson_mut_ptr_removex( + yyjson_mut_val *val, const char *ptr, size_t len, + yyjson_ptr_ctx *ctx, yyjson_ptr_err *err) { + + yyjson_mut_val *cur_val; + yyjson_ptr_ctx cur_ctx; + memset(&cur_ctx, 0, sizeof(cur_ctx)); + if (!ctx) ctx = &cur_ctx; + cur_val = unsafe_yyjson_mut_ptr_getx(val, ptr, len, ctx, err); + if (cur_val) { + if (yyjson_mut_is_obj(ctx->ctn)) { + yyjson_mut_val *key = ctx->pre->next->next; + yyjson_mut_obj_put(ctx->ctn, key, NULL); + } else { + yyjson_ptr_ctx_remove(ctx); + } + ctx->pre = NULL; + ctx->old = cur_val; + } + return cur_val; +} + +/* macros for yyjson_ptr */ +#undef return_err +#undef return_err_resolve +#undef return_err_syntax +#undef return_err_alloc + + + +/*============================================================================== + * MARK: - JSON Patch API (RFC 6902) (Public) + *============================================================================*/ + +/* JSON Patch operation */ +typedef enum patch_op { + PATCH_OP_ADD, /* path, value */ + PATCH_OP_REMOVE, /* path */ + PATCH_OP_REPLACE, /* path, value */ + PATCH_OP_MOVE, /* from, path */ + PATCH_OP_COPY, /* from, path */ + PATCH_OP_TEST, /* path, value */ + PATCH_OP_NONE /* invalid */ +} patch_op; + +static patch_op patch_op_get(yyjson_val *op) { + const char *str = op->uni.str; + switch (unsafe_yyjson_get_len(op)) { + case 3: + if (!memcmp(str, "add", 3)) return PATCH_OP_ADD; + return PATCH_OP_NONE; + case 4: + if (!memcmp(str, "move", 4)) return PATCH_OP_MOVE; + if (!memcmp(str, "copy", 4)) return PATCH_OP_COPY; + if (!memcmp(str, "test", 4)) return PATCH_OP_TEST; + return PATCH_OP_NONE; + case 6: + if (!memcmp(str, "remove", 6)) return PATCH_OP_REMOVE; + return PATCH_OP_NONE; + case 7: + if (!memcmp(str, "replace", 7)) return PATCH_OP_REPLACE; + return PATCH_OP_NONE; + default: + return PATCH_OP_NONE; + } +} + +/* macros for yyjson_patch */ +#define return_err(_code, _msg) do { \ + if (err->ptr.code == YYJSON_PTR_ERR_MEMORY_ALLOCATION) { \ + err->code = YYJSON_PATCH_ERROR_MEMORY_ALLOCATION; \ + err->msg = _msg; \ + memset(&err->ptr, 0, sizeof(yyjson_ptr_err)); \ + } else { \ + err->code = YYJSON_PATCH_ERROR_##_code; \ + err->msg = _msg; \ + err->idx = iter.idx ? iter.idx - 1 : 0; \ + } \ + return NULL; \ +} while (false) + +#define return_err_copy() \ + return_err(MEMORY_ALLOCATION, "failed to copy value") +#define return_err_key(_key) \ + return_err(MISSING_KEY, "missing key " _key) +#define return_err_val(_key) \ + return_err(INVALID_MEMBER, "invalid member " _key) + +#define ptr_get(_ptr) yyjson_mut_ptr_getx( \ + root, _ptr->uni.str, _ptr##_len, NULL, &err->ptr) +#define ptr_add(_ptr, _val) yyjson_mut_ptr_addx( \ + root, _ptr->uni.str, _ptr##_len, _val, doc, false, NULL, &err->ptr) +#define ptr_remove(_ptr) yyjson_mut_ptr_removex( \ + root, _ptr->uni.str, _ptr##_len, NULL, &err->ptr) +#define ptr_replace(_ptr, _val)yyjson_mut_ptr_replacex( \ + root, _ptr->uni.str, _ptr##_len, _val, NULL, &err->ptr) + +yyjson_mut_val *yyjson_patch(yyjson_mut_doc *doc, + yyjson_val *orig, + yyjson_val *patch, + yyjson_patch_err *err) { + + yyjson_mut_val *root; + yyjson_val *obj; + yyjson_arr_iter iter; + yyjson_patch_err err_tmp; + if (!err) err = &err_tmp; + memset(err, 0, sizeof(*err)); + memset(&iter, 0, sizeof(iter)); + + if (unlikely(!doc || !orig || !patch)) { + return_err(INVALID_PARAMETER, "input parameter is NULL"); + } + if (unlikely(!yyjson_is_arr(patch))) { + return_err(INVALID_PARAMETER, "input patch is not array"); + } + root = yyjson_val_mut_copy(doc, orig); + if (unlikely(!root)) return_err_copy(); + + /* iterate through the patch array */ + yyjson_arr_iter_init(patch, &iter); + while ((obj = yyjson_arr_iter_next(&iter))) { + patch_op op_enum; + yyjson_val *op, *path, *from = NULL, *value; + yyjson_mut_val *val = NULL, *test; + usize path_len, from_len = 0; + if (unlikely(!unsafe_yyjson_is_obj(obj))) { + return_err(INVALID_OPERATION, "JSON patch operation is not object"); + } + + /* get required member: op */ + op = yyjson_obj_get(obj, "op"); + if (unlikely(!op)) return_err_key("`op`"); + if (unlikely(!yyjson_is_str(op))) return_err_val("`op`"); + op_enum = patch_op_get(op); + + /* get required member: path */ + path = yyjson_obj_get(obj, "path"); + if (unlikely(!path)) return_err_key("`path`"); + if (unlikely(!yyjson_is_str(path))) return_err_val("`path`"); + path_len = unsafe_yyjson_get_len(path); + + /* get required member: value, from */ + switch ((int)op_enum) { + case PATCH_OP_ADD: case PATCH_OP_REPLACE: case PATCH_OP_TEST: + value = yyjson_obj_get(obj, "value"); + if (unlikely(!value)) return_err_key("`value`"); + val = yyjson_val_mut_copy(doc, value); + if (unlikely(!val)) return_err_copy(); + break; + case PATCH_OP_MOVE: case PATCH_OP_COPY: + from = yyjson_obj_get(obj, "from"); + if (unlikely(!from)) return_err_key("`from`"); + if (unlikely(!yyjson_is_str(from))) return_err_val("`from`"); + from_len = unsafe_yyjson_get_len(from); + break; + default: + break; + } + + /* perform an operation */ + switch ((int)op_enum) { + case PATCH_OP_ADD: /* add(path, val) */ + if (unlikely(path_len == 0)) { root = val; break; } + if (unlikely(!ptr_add(path, val))) { + return_err(POINTER, "failed to add `path`"); + } + break; + case PATCH_OP_REMOVE: /* remove(path) */ + if (unlikely(!ptr_remove(path))) { + return_err(POINTER, "failed to remove `path`"); + } + break; + case PATCH_OP_REPLACE: /* replace(path, val) */ + if (unlikely(path_len == 0)) { root = val; break; } + if (unlikely(!ptr_replace(path, val))) { + return_err(POINTER, "failed to replace `path`"); + } + break; + case PATCH_OP_MOVE: /* val = remove(from), add(path, val) */ + if (unlikely(from_len == 0 && path_len == 0)) break; + val = ptr_remove(from); + if (unlikely(!val)) { + return_err(POINTER, "failed to remove `from`"); + } + if (unlikely(path_len == 0)) { root = val; break; } + if (unlikely(!ptr_add(path, val))) { + return_err(POINTER, "failed to add `path`"); + } + break; + case PATCH_OP_COPY: /* val = get(from).copy, add(path, val) */ + val = ptr_get(from); + if (unlikely(!val)) { + return_err(POINTER, "failed to get `from`"); + } + if (unlikely(path_len == 0)) { root = val; break; } + val = yyjson_mut_val_mut_copy(doc, val); + if (unlikely(!val)) return_err_copy(); + if (unlikely(!ptr_add(path, val))) { + return_err(POINTER, "failed to add `path`"); + } + break; + case PATCH_OP_TEST: /* test = get(path), test.eq(val) */ + test = ptr_get(path); + if (unlikely(!test)) { + return_err(POINTER, "failed to get `path`"); + } + if (unlikely(!yyjson_mut_equals(val, test))) { + return_err(EQUAL, "failed to test equal"); + } + break; + default: + return_err(INVALID_MEMBER, "unsupported `op`"); + } + } + return root; +} + +yyjson_mut_val *yyjson_mut_patch(yyjson_mut_doc *doc, + yyjson_mut_val *orig, + yyjson_mut_val *patch, + yyjson_patch_err *err) { + yyjson_mut_val *root, *obj; + yyjson_mut_arr_iter iter; + yyjson_patch_err err_tmp; + if (!err) err = &err_tmp; + memset(err, 0, sizeof(*err)); + memset(&iter, 0, sizeof(iter)); + + if (unlikely(!doc || !orig || !patch)) { + return_err(INVALID_PARAMETER, "input parameter is NULL"); + } + if (unlikely(!yyjson_mut_is_arr(patch))) { + return_err(INVALID_PARAMETER, "input patch is not array"); + } + root = yyjson_mut_val_mut_copy(doc, orig); + if (unlikely(!root)) return_err_copy(); + + /* iterate through the patch array */ + yyjson_mut_arr_iter_init(patch, &iter); + while ((obj = yyjson_mut_arr_iter_next(&iter))) { + patch_op op_enum; + yyjson_mut_val *op, *path, *from = NULL, *value; + yyjson_mut_val *val = NULL, *test; + usize path_len, from_len = 0; + if (!unsafe_yyjson_is_obj(obj)) { + return_err(INVALID_OPERATION, "JSON patch operation is not object"); + } + + /* get required member: op */ + op = yyjson_mut_obj_get(obj, "op"); + if (unlikely(!op)) return_err_key("`op`"); + if (unlikely(!yyjson_mut_is_str(op))) return_err_val("`op`"); + op_enum = patch_op_get((yyjson_val *)(void *)op); + + /* get required member: path */ + path = yyjson_mut_obj_get(obj, "path"); + if (unlikely(!path)) return_err_key("`path`"); + if (unlikely(!yyjson_mut_is_str(path))) return_err_val("`path`"); + path_len = unsafe_yyjson_get_len(path); + + /* get required member: value, from */ + switch ((int)op_enum) { + case PATCH_OP_ADD: case PATCH_OP_REPLACE: case PATCH_OP_TEST: + value = yyjson_mut_obj_get(obj, "value"); + if (unlikely(!value)) return_err_key("`value`"); + val = yyjson_mut_val_mut_copy(doc, value); + if (unlikely(!val)) return_err_copy(); + break; + case PATCH_OP_MOVE: case PATCH_OP_COPY: + from = yyjson_mut_obj_get(obj, "from"); + if (unlikely(!from)) return_err_key("`from`"); + if (unlikely(!yyjson_mut_is_str(from))) { + return_err_val("`from`"); + } + from_len = unsafe_yyjson_get_len(from); + break; + default: + break; + } + + /* perform an operation */ + switch ((int)op_enum) { + case PATCH_OP_ADD: /* add(path, val) */ + if (unlikely(path_len == 0)) { root = val; break; } + if (unlikely(!ptr_add(path, val))) { + return_err(POINTER, "failed to add `path`"); + } + break; + case PATCH_OP_REMOVE: /* remove(path) */ + if (unlikely(!ptr_remove(path))) { + return_err(POINTER, "failed to remove `path`"); + } + break; + case PATCH_OP_REPLACE: /* replace(path, val) */ + if (unlikely(path_len == 0)) { root = val; break; } + if (unlikely(!ptr_replace(path, val))) { + return_err(POINTER, "failed to replace `path`"); + } + break; + case PATCH_OP_MOVE: /* val = remove(from), add(path, val) */ + if (unlikely(from_len == 0 && path_len == 0)) break; + val = ptr_remove(from); + if (unlikely(!val)) { + return_err(POINTER, "failed to remove `from`"); + } + if (unlikely(path_len == 0)) { root = val; break; } + if (unlikely(!ptr_add(path, val))) { + return_err(POINTER, "failed to add `path`"); + } + break; + case PATCH_OP_COPY: /* val = get(from).copy, add(path, val) */ + val = ptr_get(from); + if (unlikely(!val)) { + return_err(POINTER, "failed to get `from`"); + } + if (unlikely(path_len == 0)) { root = val; break; } + val = yyjson_mut_val_mut_copy(doc, val); + if (unlikely(!val)) return_err_copy(); + if (unlikely(!ptr_add(path, val))) { + return_err(POINTER, "failed to add `path`"); + } + break; + case PATCH_OP_TEST: /* test = get(path), test.eq(val) */ + test = ptr_get(path); + if (unlikely(!test)) { + return_err(POINTER, "failed to get `path`"); + } + if (unlikely(!yyjson_mut_equals(val, test))) { + return_err(EQUAL, "failed to test equal"); + } + break; + default: + return_err(INVALID_MEMBER, "unsupported `op`"); + } + } + return root; +} + +/* macros for yyjson_patch */ +#undef return_err +#undef return_err_copy +#undef return_err_key +#undef return_err_val +#undef ptr_get +#undef ptr_add +#undef ptr_remove +#undef ptr_replace + + + +/*============================================================================== + * MARK: - JSON Merge-Patch API (RFC 7386) (Public) + *============================================================================*/ + +yyjson_mut_val *yyjson_merge_patch(yyjson_mut_doc *doc, + yyjson_val *orig, + yyjson_val *patch) { + usize idx, max; + yyjson_val *key, *orig_val, *patch_val, local_orig; + yyjson_mut_val *builder, *mut_key, *mut_val, *merged_val; + + if (unlikely(!yyjson_is_obj(patch))) { + return yyjson_val_mut_copy(doc, patch); + } + + builder = yyjson_mut_obj(doc); + if (unlikely(!builder)) return NULL; + + memset(&local_orig, 0, sizeof(local_orig)); + if (!yyjson_is_obj(orig)) { + orig = &local_orig; + orig->tag = builder->tag; + orig->uni = builder->uni; + } + + /* If orig is contributing, copy any items not modified by the patch */ + if (orig != &local_orig) { + yyjson_obj_foreach(orig, idx, max, key, orig_val) { + patch_val = yyjson_obj_getn(patch, + unsafe_yyjson_get_str(key), + unsafe_yyjson_get_len(key)); + if (!patch_val) { + mut_key = yyjson_val_mut_copy(doc, key); + mut_val = yyjson_val_mut_copy(doc, orig_val); + if (!yyjson_mut_obj_add(builder, mut_key, mut_val)) return NULL; + } + } + } + + /* Merge items modified by the patch. */ + yyjson_obj_foreach(patch, idx, max, key, patch_val) { + /* null indicates the field is removed. */ + if (unsafe_yyjson_is_null(patch_val)) { + continue; + } + mut_key = yyjson_val_mut_copy(doc, key); + orig_val = yyjson_obj_getn(orig, + unsafe_yyjson_get_str(key), + unsafe_yyjson_get_len(key)); + merged_val = yyjson_merge_patch(doc, orig_val, patch_val); + if (!yyjson_mut_obj_add(builder, mut_key, merged_val)) return NULL; + } + + return builder; +} + +yyjson_mut_val *yyjson_mut_merge_patch(yyjson_mut_doc *doc, + yyjson_mut_val *orig, + yyjson_mut_val *patch) { + usize idx, max; + yyjson_mut_val *key, *orig_val, *patch_val, local_orig; + yyjson_mut_val *builder, *mut_key, *mut_val, *merged_val; + + if (unlikely(!yyjson_mut_is_obj(patch))) { + return yyjson_mut_val_mut_copy(doc, patch); + } + + builder = yyjson_mut_obj(doc); + if (unlikely(!builder)) return NULL; + + memset(&local_orig, 0, sizeof(local_orig)); + if (!yyjson_mut_is_obj(orig)) { + orig = &local_orig; + orig->tag = builder->tag; + orig->uni = builder->uni; + } + + /* If orig is contributing, copy any items not modified by the patch */ + if (orig != &local_orig) { + yyjson_mut_obj_foreach(orig, idx, max, key, orig_val) { + patch_val = yyjson_mut_obj_getn(patch, + unsafe_yyjson_get_str(key), + unsafe_yyjson_get_len(key)); + if (!patch_val) { + mut_key = yyjson_mut_val_mut_copy(doc, key); + mut_val = yyjson_mut_val_mut_copy(doc, orig_val); + if (!yyjson_mut_obj_add(builder, mut_key, mut_val)) return NULL; + } + } + } + + /* Merge items modified by the patch. */ + yyjson_mut_obj_foreach(patch, idx, max, key, patch_val) { + /* null indicates the field is removed. */ + if (unsafe_yyjson_is_null(patch_val)) { + continue; + } + mut_key = yyjson_mut_val_mut_copy(doc, key); + orig_val = yyjson_mut_obj_getn(orig, + unsafe_yyjson_get_str(key), + unsafe_yyjson_get_len(key)); + merged_val = yyjson_mut_merge_patch(doc, orig_val, patch_val); + if (!yyjson_mut_obj_add(builder, mut_key, merged_val)) return NULL; + } + + return builder; +} + +#endif /* YYJSON_DISABLE_UTILS */ diff --git a/src/3rdparty/yyjson/yyjson.h b/src/3rdparty/yyjson/yyjson.h new file mode 100644 index 0000000..5eb6d46 --- /dev/null +++ b/src/3rdparty/yyjson/yyjson.h @@ -0,0 +1,8230 @@ +/*============================================================================== + Copyright (c) 2020 YaoYuan <ibireme@gmail.com> + + Permission is hereby granted, free of charge, to any person obtaining a copy + of this software and associated documentation files (the "Software"), to deal + in the Software without restriction, including without limitation the rights + to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in all + copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + SOFTWARE. + *============================================================================*/ + +/** + @file yyjson.h + @date 2019-03-09 + @author YaoYuan + */ + +#ifndef YYJSON_H +#define YYJSON_H + + + +/*============================================================================== + * MARK: - Header Files + *============================================================================*/ + +#include <stdio.h> +#include <stdlib.h> +#include <stddef.h> +#include <limits.h> +#include <string.h> +#include <float.h> + + + +/*============================================================================== + * MARK: - Compile-time Options + *============================================================================*/ + +/* + Define as 1 to disable JSON reader at compile-time. + This disables functions with "read" in their name. + Reduces binary size by about 60%. + */ +#ifndef YYJSON_DISABLE_READER +#endif + +/* + Define as 1 to disable JSON writer at compile-time. + This disables functions with "write" in their name. + Reduces binary size by about 30%. + */ +#ifndef YYJSON_DISABLE_WRITER +#endif + +/* + Define as 1 to disable JSON incremental reader at compile-time. + This disables functions with "incr" in their name. + */ +#ifndef YYJSON_DISABLE_INCR_READER +#endif + +/* + Define as 1 to disable JSON Pointer, JSON Patch and JSON Merge Patch supports. + This disables functions with "ptr" or "patch" in their name. + */ +#ifndef YYJSON_DISABLE_UTILS +#endif + +/* + Define as 1 to disable the fast floating-point number conversion in yyjson. + Libc's `strtod/snprintf` will be used instead. + + This reduces binary size by about 30%, but significantly slows down the + floating-point read/write speed. + */ +#ifndef YYJSON_DISABLE_FAST_FP_CONV +#endif + +/* + Define as 1 to disable non-standard JSON features support at compile-time, + such as YYJSON_READ_ALLOW_XXX and YYJSON_WRITE_ALLOW_XXX. + + This reduces binary size by about 10%, and slightly improves performance. + */ +#ifndef YYJSON_DISABLE_NON_STANDARD +#endif + +/* + Define as 1 to disable UTF-8 validation at compile-time. + + Use this if all input strings are guaranteed to be valid UTF-8 + (e.g. language-level String types are already validated). + + Disabling UTF-8 validation improves performance for non-ASCII strings by about + 3% to 7%. + + Note: If this flag is enabled while passing illegal UTF-8 strings, + the following errors may occur: + - Escaped characters may be ignored when parsing JSON strings. + - Ending quotes may be ignored when parsing JSON strings, causing the + string to merge with the next value. + - When serializing with `yyjson_mut_val`, the string's end may be accessed + out of bounds, potentially causing a segmentation fault. + */ +#ifndef YYJSON_DISABLE_UTF8_VALIDATION +#endif + +/* + Define as 1 to improve performance on architectures that do not support + unaligned memory access. + + Normally, this does not need to be set manually. See the C file for details. + */ +#ifndef YYJSON_DISABLE_UNALIGNED_MEMORY_ACCESS +#endif + +/* Define as 1 to export symbols when building this library as a Windows DLL. */ +#ifndef YYJSON_EXPORTS +#endif + +/* Define as 1 to import symbols when using this library as a Windows DLL. */ +#ifndef YYJSON_IMPORTS +#endif + +/* Define as 1 to include <stdint.h> for compilers without C99 support. */ +#ifndef YYJSON_HAS_STDINT_H +#endif + +/* Define as 1 to include <stdbool.h> for compilers without C99 support. */ +#ifndef YYJSON_HAS_STDBOOL_H +#endif + + + +/*============================================================================== + * MARK: - Compiler Macros + *============================================================================*/ + +/** compiler version (MSVC) */ +#ifdef _MSC_VER +# define YYJSON_MSC_VER _MSC_VER +#else +# define YYJSON_MSC_VER 0 +#endif + +/** compiler version (GCC) */ +#ifdef __GNUC__ +# define YYJSON_GCC_VER __GNUC__ +# if defined(__GNUC_PATCHLEVEL__) +# define yyjson_gcc_available(major, minor, patch) \ + ((__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) \ + >= (major * 10000 + minor * 100 + patch)) +# else +# define yyjson_gcc_available(major, minor, patch) \ + ((__GNUC__ * 10000 + __GNUC_MINOR__ * 100) \ + >= (major * 10000 + minor * 100 + patch)) +# endif +#else +# define YYJSON_GCC_VER 0 +# define yyjson_gcc_available(major, minor, patch) 0 +#endif + +/** real gcc check */ +#if defined(__GNUC__) && defined(__GNUC_MINOR__) && \ + !defined(__clang__) && !defined(__llvm__) && \ + !defined(__INTEL_COMPILER) && !defined(__ICC) && \ + !defined(__NVCC__) && !defined(__PGI) && !defined(__TINYC__) +# define YYJSON_IS_REAL_GCC 1 +#else +# define YYJSON_IS_REAL_GCC 0 +#endif + +/** C version (STDC) */ +#if defined(__STDC__) && (__STDC__ >= 1) && defined(__STDC_VERSION__) +# define YYJSON_STDC_VER __STDC_VERSION__ +#else +# define YYJSON_STDC_VER 0 +#endif + +/** C++ version */ +#if defined(__cplusplus) +# define YYJSON_CPP_VER __cplusplus +#else +# define YYJSON_CPP_VER 0 +#endif + +/** compiler builtin check (since gcc 10.0, clang 2.6, icc 2021) */ +#ifndef yyjson_has_builtin +# ifdef __has_builtin +# define yyjson_has_builtin(x) __has_builtin(x) +# else +# define yyjson_has_builtin(x) 0 +# endif +#endif + +/** compiler attribute check (since gcc 5.0, clang 2.9, icc 17) */ +#ifndef yyjson_has_attribute +# ifdef __has_attribute +# define yyjson_has_attribute(x) __has_attribute(x) +# else +# define yyjson_has_attribute(x) 0 +# endif +#endif + +/** compiler feature check (since clang 2.6, icc 17) */ +#ifndef yyjson_has_feature +# ifdef __has_feature +# define yyjson_has_feature(x) __has_feature(x) +# else +# define yyjson_has_feature(x) 0 +# endif +#endif + +/** include check (since gcc 5.0, clang 2.7, icc 16, msvc 2017 15.3) */ +#ifndef yyjson_has_include +# ifdef __has_include +# define yyjson_has_include(x) __has_include(x) +# else +# define yyjson_has_include(x) 0 +# endif +#endif + +/** inline for compiler */ +#ifndef yyjson_inline +# if YYJSON_MSC_VER >= 1200 +# define yyjson_inline __forceinline +# elif defined(_MSC_VER) +# define yyjson_inline __inline +# elif yyjson_has_attribute(always_inline) || YYJSON_GCC_VER >= 4 +# define yyjson_inline __inline__ __attribute__((always_inline)) +# elif defined(__clang__) || defined(__GNUC__) +# define yyjson_inline __inline__ +# elif defined(__cplusplus) || YYJSON_STDC_VER >= 199901L +# define yyjson_inline inline +# else +# define yyjson_inline +# endif +#endif + +/** noinline for compiler */ +#ifndef yyjson_noinline +# if YYJSON_MSC_VER >= 1400 +# define yyjson_noinline __declspec(noinline) +# elif yyjson_has_attribute(noinline) || YYJSON_GCC_VER >= 4 +# define yyjson_noinline __attribute__((noinline)) +# else +# define yyjson_noinline +# endif +#endif + +/** align for compiler */ +#ifndef yyjson_align +# if YYJSON_MSC_VER >= 1300 +# define yyjson_align(x) __declspec(align(x)) +# elif yyjson_has_attribute(aligned) || defined(__GNUC__) +# define yyjson_align(x) __attribute__((aligned(x))) +# elif YYJSON_CPP_VER >= 201103L +# define yyjson_align(x) alignas(x) +# else +# define yyjson_align(x) +# endif +#endif + +/** likely for compiler */ +#ifndef yyjson_likely +# if yyjson_has_builtin(__builtin_expect) || \ + (YYJSON_GCC_VER >= 4 && YYJSON_GCC_VER != 5) +# define yyjson_likely(expr) __builtin_expect(!!(expr), 1) +# else +# define yyjson_likely(expr) (expr) +# endif +#endif + +/** unlikely for compiler */ +#ifndef yyjson_unlikely +# if yyjson_has_builtin(__builtin_expect) || \ + (YYJSON_GCC_VER >= 4 && YYJSON_GCC_VER != 5) +# define yyjson_unlikely(expr) __builtin_expect(!!(expr), 0) +# else +# define yyjson_unlikely(expr) (expr) +# endif +#endif + +/** compile-time constant check for compiler */ +#ifndef yyjson_constant_p +# if yyjson_has_builtin(__builtin_constant_p) || (YYJSON_GCC_VER >= 3) +# define YYJSON_HAS_CONSTANT_P 1 +# define yyjson_constant_p(value) __builtin_constant_p(value) +# else +# define YYJSON_HAS_CONSTANT_P 0 +# define yyjson_constant_p(value) 0 +# endif +#endif + +/** deprecate warning */ +#ifndef yyjson_deprecated +# if YYJSON_MSC_VER >= 1400 +# define yyjson_deprecated(msg) __declspec(deprecated(msg)) +# elif yyjson_has_feature(attribute_deprecated_with_message) || \ + (YYJSON_GCC_VER > 4 || (YYJSON_GCC_VER == 4 && __GNUC_MINOR__ >= 5)) +# define yyjson_deprecated(msg) __attribute__((deprecated(msg))) +# elif YYJSON_GCC_VER >= 3 +# define yyjson_deprecated(msg) __attribute__((deprecated)) +# else +# define yyjson_deprecated(msg) +# endif +#endif + +/** function export */ +#ifndef yyjson_api +# if defined(_WIN32) +# if defined(YYJSON_EXPORTS) && YYJSON_EXPORTS +# define yyjson_api __declspec(dllexport) +# elif defined(YYJSON_IMPORTS) && YYJSON_IMPORTS +# define yyjson_api __declspec(dllimport) +# else +# define yyjson_api +# endif +# elif yyjson_has_attribute(visibility) || YYJSON_GCC_VER >= 4 +# define yyjson_api __attribute__((visibility("default"))) +# else +# define yyjson_api +# endif +#endif + +/** inline function export */ +#ifndef yyjson_api_inline +# define yyjson_api_inline static yyjson_inline +#endif + +/** stdint (C89 compatible) */ +#if (defined(YYJSON_HAS_STDINT_H) && YYJSON_HAS_STDINT_H) || \ + YYJSON_MSC_VER >= 1600 || YYJSON_STDC_VER >= 199901L || \ + defined(_STDINT_H) || defined(_STDINT_H_) || \ + defined(__CLANG_STDINT_H) || defined(_STDINT_H_INCLUDED) || \ + yyjson_has_include(<stdint.h>) +# include <stdint.h> +#elif defined(_MSC_VER) +# if _MSC_VER < 1300 + typedef signed char int8_t; + typedef signed short int16_t; + typedef signed int int32_t; + typedef unsigned char uint8_t; + typedef unsigned short uint16_t; + typedef unsigned int uint32_t; + typedef signed __int64 int64_t; + typedef unsigned __int64 uint64_t; +# else + typedef signed __int8 int8_t; + typedef signed __int16 int16_t; + typedef signed __int32 int32_t; + typedef unsigned __int8 uint8_t; + typedef unsigned __int16 uint16_t; + typedef unsigned __int32 uint32_t; + typedef signed __int64 int64_t; + typedef unsigned __int64 uint64_t; +# endif +#else +# if UCHAR_MAX == 0xFFU + typedef signed char int8_t; + typedef unsigned char uint8_t; +# else +# error cannot find 8-bit integer type +# endif +# if USHRT_MAX == 0xFFFFU + typedef unsigned short uint16_t; + typedef signed short int16_t; +# elif UINT_MAX == 0xFFFFU + typedef unsigned int uint16_t; + typedef signed int int16_t; +# else +# error cannot find 16-bit integer type +# endif +# if UINT_MAX == 0xFFFFFFFFUL + typedef unsigned int uint32_t; + typedef signed int int32_t; +# elif ULONG_MAX == 0xFFFFFFFFUL + typedef unsigned long uint32_t; + typedef signed long int32_t; +# elif USHRT_MAX == 0xFFFFFFFFUL + typedef unsigned short uint32_t; + typedef signed short int32_t; +# else +# error cannot find 32-bit integer type +# endif +# if defined(__INT64_TYPE__) && defined(__UINT64_TYPE__) + typedef __INT64_TYPE__ int64_t; + typedef __UINT64_TYPE__ uint64_t; +# elif defined(__GNUC__) || defined(__clang__) +# if !defined(_SYS_TYPES_H) && !defined(__int8_t_defined) + __extension__ typedef long long int64_t; +# endif + __extension__ typedef unsigned long long uint64_t; +# elif defined(_LONG_LONG) || defined(__MWERKS__) || defined(_CRAYC) || \ + defined(__SUNPRO_C) || defined(__SUNPRO_CC) + typedef long long int64_t; + typedef unsigned long long uint64_t; +# elif (defined(__BORLANDC__) && __BORLANDC__ > 0x460) || \ + defined(__WATCOM_INT64__) || defined (__alpha) || defined (__DECC) + typedef __int64 int64_t; + typedef unsigned __int64 uint64_t; +# else +# error cannot find 64-bit integer type +# endif +#endif + +/** stdbool (C89 compatible) */ +#if (defined(YYJSON_HAS_STDBOOL_H) && YYJSON_HAS_STDBOOL_H) || \ + (yyjson_has_include(<stdbool.h>) && !defined(__STRICT_ANSI__)) || \ + YYJSON_MSC_VER >= 1800 || YYJSON_STDC_VER >= 199901L +# include <stdbool.h> +#elif !defined(__bool_true_false_are_defined) +# define __bool_true_false_are_defined 1 +# if defined(__cplusplus) +# if defined(__GNUC__) && !defined(__STRICT_ANSI__) +# define _Bool bool +# if __cplusplus < 201103L +# define bool bool +# define false false +# define true true +# endif +# endif +# else +# define bool unsigned char +# define true 1 +# define false 0 +# endif +#endif + +/** char bit check */ +#if defined(CHAR_BIT) +# if CHAR_BIT != 8 +# error non 8-bit char is not supported +# endif +#endif + +/** + Microsoft Visual C++ 6.0 doesn't support converting number from u64 to f64: + error C2520: conversion from unsigned __int64 to double not implemented. + */ +#ifndef YYJSON_U64_TO_F64_NO_IMPL +# if (0 < YYJSON_MSC_VER) && (YYJSON_MSC_VER <= 1200) +# define YYJSON_U64_TO_F64_NO_IMPL 1 +# else +# define YYJSON_U64_TO_F64_NO_IMPL 0 +# endif +#endif + + + +/*============================================================================== + * MARK: - Compile Hint Begin + *============================================================================*/ + +/* extern "C" begin */ +#ifdef __cplusplus +extern "C" { +#endif + +/* warning suppress begin */ +#if defined(__clang__) +# pragma clang diagnostic push +# pragma clang diagnostic ignored "-Wunused-function" +# pragma clang diagnostic ignored "-Wunused-parameter" +#elif defined(__GNUC__) +# if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6) +# pragma GCC diagnostic push +# endif +# pragma GCC diagnostic ignored "-Wunused-function" +# pragma GCC diagnostic ignored "-Wunused-parameter" +#elif defined(_MSC_VER) +# pragma warning(push) +# pragma warning(disable:4800) /* 'int': forcing value to 'true' or 'false' */ +#endif + + + +/*============================================================================== + * MARK: - Version + *============================================================================*/ + +/** The major version of yyjson. */ +#define YYJSON_VERSION_MAJOR 0 + +/** The minor version of yyjson. */ +#define YYJSON_VERSION_MINOR 12 + +/** The patch version of yyjson. */ +#define YYJSON_VERSION_PATCH 0 + +/** The version of yyjson in hex: `(major << 16) | (minor << 8) | (patch)`. */ +#define YYJSON_VERSION_HEX 0x000C00 + +/** The version string of yyjson. */ +#define YYJSON_VERSION_STRING "0.12.0" + +/** The version of yyjson in hex, same as `YYJSON_VERSION_HEX`. */ +yyjson_api uint32_t yyjson_version(void); + + + +/*============================================================================== + * MARK: - JSON Types + *============================================================================*/ + +/** Type of a JSON value (3 bit). */ +typedef uint8_t yyjson_type; +/** No type, invalid. */ +#define YYJSON_TYPE_NONE ((uint8_t)0) /* _____000 */ +/** Raw string type, no subtype. */ +#define YYJSON_TYPE_RAW ((uint8_t)1) /* _____001 */ +/** Null type: `null` literal, no subtype. */ +#define YYJSON_TYPE_NULL ((uint8_t)2) /* _____010 */ +/** Boolean type, subtype: TRUE, FALSE. */ +#define YYJSON_TYPE_BOOL ((uint8_t)3) /* _____011 */ +/** Number type, subtype: UINT, SINT, REAL. */ +#define YYJSON_TYPE_NUM ((uint8_t)4) /* _____100 */ +/** String type, subtype: NONE, NOESC. */ +#define YYJSON_TYPE_STR ((uint8_t)5) /* _____101 */ +/** Array type, no subtype. */ +#define YYJSON_TYPE_ARR ((uint8_t)6) /* _____110 */ +/** Object type, no subtype. */ +#define YYJSON_TYPE_OBJ ((uint8_t)7) /* _____111 */ + +/** Subtype of a JSON value (2 bit). */ +typedef uint8_t yyjson_subtype; +/** No subtype. */ +#define YYJSON_SUBTYPE_NONE ((uint8_t)(0 << 3)) /* ___00___ */ +/** False subtype: `false` literal. */ +#define YYJSON_SUBTYPE_FALSE ((uint8_t)(0 << 3)) /* ___00___ */ +/** True subtype: `true` literal. */ +#define YYJSON_SUBTYPE_TRUE ((uint8_t)(1 << 3)) /* ___01___ */ +/** Unsigned integer subtype: `uint64_t`. */ +#define YYJSON_SUBTYPE_UINT ((uint8_t)(0 << 3)) /* ___00___ */ +/** Signed integer subtype: `int64_t`. */ +#define YYJSON_SUBTYPE_SINT ((uint8_t)(1 << 3)) /* ___01___ */ +/** Real number subtype: `double`. */ +#define YYJSON_SUBTYPE_REAL ((uint8_t)(2 << 3)) /* ___10___ */ +/** String that do not need to be escaped for writing (internal use). */ +#define YYJSON_SUBTYPE_NOESC ((uint8_t)(1 << 3)) /* ___01___ */ + +/** The mask used to extract the type of a JSON value. */ +#define YYJSON_TYPE_MASK ((uint8_t)0x07) /* _____111 */ +/** The number of bits used by the type. */ +#define YYJSON_TYPE_BIT ((uint8_t)3) +/** The mask used to extract the subtype of a JSON value. */ +#define YYJSON_SUBTYPE_MASK ((uint8_t)0x18) /* ___11___ */ +/** The number of bits used by the subtype. */ +#define YYJSON_SUBTYPE_BIT ((uint8_t)2) +/** The mask used to extract the reserved bits of a JSON value. */ +#define YYJSON_RESERVED_MASK ((uint8_t)0xE0) /* 111_____ */ +/** The number of reserved bits. */ +#define YYJSON_RESERVED_BIT ((uint8_t)3) +/** The mask used to extract the tag of a JSON value. */ +#define YYJSON_TAG_MASK ((uint8_t)0xFF) /* 11111111 */ +/** The number of bits used by the tag. */ +#define YYJSON_TAG_BIT ((uint8_t)8) + +/** Padding size for JSON reader. */ +#define YYJSON_PADDING_SIZE 4 + + + +/*============================================================================== + * MARK: - Allocator + *============================================================================*/ + +/** + A memory allocator. + + Typically you don't need to use it, unless you want to customize your own + memory allocator. + */ +typedef struct yyjson_alc { + /** Same as libc's malloc(size), should not be NULL. */ + void *(*malloc)(void *ctx, size_t size); + /** Same as libc's realloc(ptr, size), should not be NULL. */ + void *(*realloc)(void *ctx, void *ptr, size_t old_size, size_t size); + /** Same as libc's free(ptr), should not be NULL. */ + void (*free)(void *ctx, void *ptr); + /** A context for malloc/realloc/free, can be NULL. */ + void *ctx; +} yyjson_alc; + +/** + A pool allocator uses fixed length pre-allocated memory. + + This allocator may be used to avoid malloc/realloc calls. The pre-allocated + memory should be held by the caller. The maximum amount of memory required to + read a JSON can be calculated using the `yyjson_read_max_memory_usage()` + function, but the amount of memory required to write a JSON cannot be directly + calculated. + + This is not a general-purpose allocator. It is designed to handle a single JSON + data at a time. If it is used for overly complex memory tasks, such as parsing + multiple JSON documents using the same allocator but releasing only a few of + them, it may cause memory fragmentation, resulting in performance degradation + and memory waste. + + @param alc The allocator to be initialized. + If this parameter is NULL, the function will fail and return false. + If `buf` or `size` is invalid, this will be set to an empty allocator. + @param buf The buffer memory for this allocator. + If this parameter is NULL, the function will fail and return false. + @param size The size of `buf`, in bytes. + If this parameter is less than 8 words (32/64 bytes on 32/64-bit OS), the + function will fail and return false. + @return true if the `alc` has been successfully initialized. + + @b Example + @code + // parse JSON with stack memory + char buf[1024]; + yyjson_alc alc; + yyjson_alc_pool_init(&alc, buf, 1024); + + const char *json = "{\"name\":\"Helvetica\",\"size\":16}" + yyjson_doc *doc = yyjson_read_opts(json, strlen(json), 0, &alc, NULL); + // the memory of `doc` is on the stack + @endcode + + @warning This Allocator is not thread-safe. + */ +yyjson_api bool yyjson_alc_pool_init(yyjson_alc *alc, void *buf, size_t size); + +/** + A dynamic allocator. + + This allocator has a similar usage to the pool allocator above. However, when + there is not enough memory, this allocator will dynamically request more memory + using libc's `malloc` function, and frees it all at once when it is destroyed. + + @return A new dynamic allocator, or NULL if memory allocation failed. + @note The returned value should be freed with `yyjson_alc_dyn_free()`. + + @warning This Allocator is not thread-safe. + */ +yyjson_api yyjson_alc *yyjson_alc_dyn_new(void); + +/** + Free a dynamic allocator which is created by `yyjson_alc_dyn_new()`. + @param alc The dynamic allocator to be destroyed. + */ +yyjson_api void yyjson_alc_dyn_free(yyjson_alc *alc); + + + +/*============================================================================== + * MARK: - Text Locating + *============================================================================*/ + +/** + Locate the line and column number for a byte position in a string. + This can be used to get better description for error position. + + @param str The input string. + @param len The byte length of the input string. + @param pos The byte position within the input string. + @param line A pointer to receive the line number, starting from 1. + @param col A pointer to receive the column number, starting from 1. + @param chr A pointer to receive the character index, starting from 0. + @return true on success, false if `str` is NULL or `pos` is out of bounds. + @note Line/column/character are calculated based on Unicode characters for + compatibility with text editors. For multi-byte UTF-8 characters, + the returned value may not directly correspond to the byte position. + */ +yyjson_api bool yyjson_locate_pos(const char *str, size_t len, size_t pos, + size_t *line, size_t *col, size_t *chr); + + + +/*============================================================================== + * MARK: - JSON Structure + *============================================================================*/ + +/** + An immutable document for reading JSON. + This document holds memory for all its JSON values and strings. When it is no + longer used, the user should call `yyjson_doc_free()` to free its memory. + */ +typedef struct yyjson_doc yyjson_doc; + +/** + An immutable value for reading JSON. + A JSON Value has the same lifetime as its document. The memory is held by its + document and and cannot be freed alone. + */ +typedef struct yyjson_val yyjson_val; + +/** + A mutable document for building JSON. + This document holds memory for all its JSON values and strings. When it is no + longer used, the user should call `yyjson_mut_doc_free()` to free its memory. + */ +typedef struct yyjson_mut_doc yyjson_mut_doc; + +/** + A mutable value for building JSON. + A JSON Value has the same lifetime as its document. The memory is held by its + document and and cannot be freed alone. + */ +typedef struct yyjson_mut_val yyjson_mut_val; + + + +/*============================================================================== + * MARK: - JSON Reader API + *============================================================================*/ + +/** Run-time options for JSON reader. */ +typedef uint32_t yyjson_read_flag; + +/** Default option (RFC 8259 compliant): + - Read positive integer as uint64_t. + - Read negative integer as int64_t. + - Read floating-point number as double with round-to-nearest mode. + - Read integer which cannot fit in uint64_t or int64_t as double. + - Report error if double number is infinity. + - Report error if string contains invalid UTF-8 character or BOM. + - Report error on trailing commas, comments, inf and nan literals. */ +static const yyjson_read_flag YYJSON_READ_NOFLAG = 0; + +/** Read the input data in-situ. + This option allows the reader to modify and use input data to store string + values, which can increase reading speed slightly. + The caller should hold the input data before free the document. + The input data must be padded by at least `YYJSON_PADDING_SIZE` bytes. + For example: `[1,2]` should be `[1,2]\0\0\0\0`, input length should be 5. */ +static const yyjson_read_flag YYJSON_READ_INSITU = 1 << 0; + +/** Stop when done instead of issuing an error if there's additional content + after a JSON document. This option may be used to parse small pieces of JSON + in larger data, such as `NDJSON`. */ +static const yyjson_read_flag YYJSON_READ_STOP_WHEN_DONE = 1 << 1; + +/** Allow single trailing comma at the end of an object or array, + such as `[1,2,3,]`, `{"a":1,"b":2,}` (non-standard). */ +static const yyjson_read_flag YYJSON_READ_ALLOW_TRAILING_COMMAS = 1 << 2; + +/** Allow C-style single-line and mult-line comments (non-standard). */ +static const yyjson_read_flag YYJSON_READ_ALLOW_COMMENTS = 1 << 3; + +/** Allow inf/nan number and literal, case-insensitive, + such as 1e999, NaN, inf, -Infinity (non-standard). */ +static const yyjson_read_flag YYJSON_READ_ALLOW_INF_AND_NAN = 1 << 4; + +/** Read all numbers as raw strings (value with `YYJSON_TYPE_RAW` type), + inf/nan literal is also read as raw with `ALLOW_INF_AND_NAN` flag. */ +static const yyjson_read_flag YYJSON_READ_NUMBER_AS_RAW = 1 << 5; + +/** Allow reading invalid unicode when parsing string values (non-standard). + Invalid characters will be allowed to appear in the string values, but + invalid escape sequences will still be reported as errors. + This flag does not affect the performance of correctly encoded strings. + + @warning Strings in JSON values may contain incorrect encoding when this + option is used, you need to handle these strings carefully to avoid security + risks. */ +static const yyjson_read_flag YYJSON_READ_ALLOW_INVALID_UNICODE = 1 << 6; + +/** Read big numbers as raw strings. These big numbers include integers that + cannot be represented by `int64_t` and `uint64_t`, and floating-point + numbers that cannot be represented by finite `double`. + The flag will be overridden by `YYJSON_READ_NUMBER_AS_RAW` flag. */ +static const yyjson_read_flag YYJSON_READ_BIGNUM_AS_RAW = 1 << 7; + +/** Allow UTF-8 BOM and skip it before parsing if any (non-standard). */ +static const yyjson_read_flag YYJSON_READ_ALLOW_BOM = 1 << 8; + +/** Allow extended number formats (non-standard): + - Hexadecimal numbers, such as `0x7B`. + - Numbers with leading or trailing decimal point, such as `.123`, `123.`. + - Numbers with a leading plus sign, such as `+123`. */ +static const yyjson_read_flag YYJSON_READ_ALLOW_EXT_NUMBER = 1 << 9; + +/** Allow extended escape sequences in strings (non-standard): + - Additional escapes: `\a`, `\e`, `\v`, ``\'``, `\?`, `\0`. + - Hex escapes: `\xNN`, such as `\x7B`. + - Line continuation: backslash followed by line terminator sequences. + - Unknown escape: if backslash is followed by an unsupported character, + the backslash will be removed and the character will be kept as-is. + However, `\1`-`\9` will still trigger an error. */ +static const yyjson_read_flag YYJSON_READ_ALLOW_EXT_ESCAPE = 1 << 10; + +/** Allow extended whitespace characters (non-standard): + - Vertical tab `\v` and form feed `\f`. + - Line separator `\u2028` and paragraph separator `\u2029`. + - Non-breaking space `\xA0`. + - Byte order mark: `\uFEFF`. + - Other Unicode characters in the Zs (Separator, space) category. */ +static const yyjson_read_flag YYJSON_READ_ALLOW_EXT_WHITESPACE = 1 << 11; + +/** Allow strings enclosed in single quotes (non-standard), such as ``'ab'``. */ +static const yyjson_read_flag YYJSON_READ_ALLOW_SINGLE_QUOTED_STR = 1 << 12; + +/** Allow object keys without quotes (non-standard), such as `{a:1,b:2}`. + This extends the ECMAScript IdentifierName rule by allowing any + non-whitespace character with code point above `U+007F`. */ +static const yyjson_read_flag YYJSON_READ_ALLOW_UNQUOTED_KEY = 1 << 13; + +/** Allow JSON5 format, see: [https://json5.org]. + This flag supports all JSON5 features with some additional extensions: + - Accepts more escape sequences than JSON5 (e.g. `\a`, `\e`). + - Unquoted keys are not limited to ECMAScript IdentifierName. + - Allow case-insensitive `NaN`, `Inf` and `Infinity` literals. */ +static const yyjson_read_flag YYJSON_READ_JSON5 = + (1 << 2) | /* YYJSON_READ_ALLOW_TRAILING_COMMAS */ + (1 << 3) | /* YYJSON_READ_ALLOW_COMMENTS */ + (1 << 4) | /* YYJSON_READ_ALLOW_INF_AND_NAN */ + (1 << 9) | /* YYJSON_READ_ALLOW_EXT_NUMBER */ + (1 << 10) | /* YYJSON_READ_ALLOW_EXT_ESCAPE */ + (1 << 11) | /* YYJSON_READ_ALLOW_EXT_WHITESPACE */ + (1 << 12) | /* YYJSON_READ_ALLOW_SINGLE_QUOTED_STR */ + (1 << 13); /* YYJSON_READ_ALLOW_UNQUOTED_KEY */ + + + +/** Result code for JSON reader. */ +typedef uint32_t yyjson_read_code; + +/** Success, no error. */ +static const yyjson_read_code YYJSON_READ_SUCCESS = 0; + +/** Invalid parameter, such as NULL input string or 0 input length. */ +static const yyjson_read_code YYJSON_READ_ERROR_INVALID_PARAMETER = 1; + +/** Memory allocation failed. */ +static const yyjson_read_code YYJSON_READ_ERROR_MEMORY_ALLOCATION = 2; + +/** Input JSON string is empty. */ +static const yyjson_read_code YYJSON_READ_ERROR_EMPTY_CONTENT = 3; + +/** Unexpected content after document, such as `[123]abc`. */ +static const yyjson_read_code YYJSON_READ_ERROR_UNEXPECTED_CONTENT = 4; + +/** Unexpected end of input, the parsed part is valid, such as `[123`. */ +static const yyjson_read_code YYJSON_READ_ERROR_UNEXPECTED_END = 5; + +/** Unexpected character inside the document, such as `[abc]`. */ +static const yyjson_read_code YYJSON_READ_ERROR_UNEXPECTED_CHARACTER = 6; + +/** Invalid JSON structure, such as `[1,]`. */ +static const yyjson_read_code YYJSON_READ_ERROR_JSON_STRUCTURE = 7; + +/** Invalid comment, deprecated, use `UNEXPECTED_END` for unclosed comment. */ +static const yyjson_read_code YYJSON_READ_ERROR_INVALID_COMMENT = 8; + +/** Invalid number, such as `123.e12`, `000`. */ +static const yyjson_read_code YYJSON_READ_ERROR_INVALID_NUMBER = 9; + +/** Invalid string, such as invalid escaped character inside a string. */ +static const yyjson_read_code YYJSON_READ_ERROR_INVALID_STRING = 10; + +/** Invalid JSON literal, such as `truu`. */ +static const yyjson_read_code YYJSON_READ_ERROR_LITERAL = 11; + +/** Failed to open a file. */ +static const yyjson_read_code YYJSON_READ_ERROR_FILE_OPEN = 12; + +/** Failed to read a file. */ +static const yyjson_read_code YYJSON_READ_ERROR_FILE_READ = 13; + +/** Incomplete input during incremental parsing; parsing state is preserved. */ +static const yyjson_read_code YYJSON_READ_ERROR_MORE = 14; + +/** Error information for JSON reader. */ +typedef struct yyjson_read_err { + /** Error code, see `yyjson_read_code` for all possible values. */ + yyjson_read_code code; + /** Error message, constant, no need to free (NULL if success). */ + const char *msg; + /** Error byte position for input data (0 if success). */ + size_t pos; +} yyjson_read_err; + + + +#if !defined(YYJSON_DISABLE_READER) || !YYJSON_DISABLE_READER + +/** + Read JSON with options. + + This function is thread-safe when: + 1. The `dat` is not modified by other threads. + 2. The `alc` is thread-safe or NULL. + + @param dat The JSON data (UTF-8 without BOM), null-terminator is not required. + If this parameter is NULL, the function will fail and return NULL. + The `dat` will not be modified without the flag `YYJSON_READ_INSITU`, so you + can pass a `const char *` string and case it to `char *` if you don't use + the `YYJSON_READ_INSITU` flag. + @param len The length of JSON data in bytes. + If this parameter is 0, the function will fail and return NULL. + @param flg The JSON read options. + Multiple options can be combined with `|` operator. 0 means no options. + @param alc The memory allocator used by JSON reader. + Pass NULL to use the libc's default allocator. + @param err A pointer to receive error information. + Pass NULL if you don't need error information. + @return A new JSON document, or NULL if an error occurs. + When it's no longer needed, it should be freed with `yyjson_doc_free()`. + */ +yyjson_api yyjson_doc *yyjson_read_opts(char *dat, + size_t len, + yyjson_read_flag flg, + const yyjson_alc *alc, + yyjson_read_err *err); + +/** + Read a JSON file. + + This function is thread-safe when: + 1. The file is not modified by other threads. + 2. The `alc` is thread-safe or NULL. + + @param path The JSON file's path. + This should be a null-terminated string using the system's native encoding. + If this path is NULL or invalid, the function will fail and return NULL. + @param flg The JSON read options. + Multiple options can be combined with `|` operator. 0 means no options. + @param alc The memory allocator used by JSON reader. + Pass NULL to use the libc's default allocator. + @param err A pointer to receive error information. + Pass NULL if you don't need error information. + @return A new JSON document, or NULL if an error occurs. + When it's no longer needed, it should be freed with `yyjson_doc_free()`. + + @warning On 32-bit operating system, files larger than 2GB may fail to read. + */ +yyjson_api yyjson_doc *yyjson_read_file(const char *path, + yyjson_read_flag flg, + const yyjson_alc *alc, + yyjson_read_err *err); + +/** + Read JSON from a file pointer. + + @param fp The file pointer. + The data will be read from the current position of the FILE to the end. + If this fp is NULL or invalid, the function will fail and return NULL. + @param flg The JSON read options. + Multiple options can be combined with `|` operator. 0 means no options. + @param alc The memory allocator used by JSON reader. + Pass NULL to use the libc's default allocator. + @param err A pointer to receive error information. + Pass NULL if you don't need error information. + @return A new JSON document, or NULL if an error occurs. + When it's no longer needed, it should be freed with `yyjson_doc_free()`. + + @warning On 32-bit operating system, files larger than 2GB may fail to read. + */ +yyjson_api yyjson_doc *yyjson_read_fp(FILE *fp, + yyjson_read_flag flg, + const yyjson_alc *alc, + yyjson_read_err *err); + +/** + Read a JSON string. + + This function is thread-safe. + + @param dat The JSON data (UTF-8 without BOM), null-terminator is not required. + If this parameter is NULL, the function will fail and return NULL. + @param len The length of JSON data in bytes. + If this parameter is 0, the function will fail and return NULL. + @param flg The JSON read options. + Multiple options can be combined with `|` operator. 0 means no options. + @return A new JSON document, or NULL if an error occurs. + When it's no longer needed, it should be freed with `yyjson_doc_free()`. + */ +yyjson_api_inline yyjson_doc *yyjson_read(const char *dat, + size_t len, + yyjson_read_flag flg) { + flg &= ~YYJSON_READ_INSITU; /* const string cannot be modified */ + return yyjson_read_opts((char *)(void *)(size_t)(const void *)dat, + len, flg, NULL, NULL); +} + + + +#if !defined(YYJSON_DISABLE_INCR_READER) || !YYJSON_DISABLE_INCR_READER + +/** Opaque state for incremental JSON reader. */ +typedef struct yyjson_incr_state yyjson_incr_state; + +/** + Initialize state for incremental read. + + To read a large JSON document incrementally: + 1. Call `yyjson_incr_new()` to create the state for incremental reading. + 2. Call `yyjson_incr_read()` repeatedly. + 3. Call `yyjson_incr_free()` to free the state. + + Note: The incremental JSON reader only supports standard JSON. + Flags for non-standard features (e.g. comments, trailing commas) are ignored. + + @param buf The JSON data, null-terminator is not required. + If this parameter is NULL, the function will fail and return NULL. + @param buf_len The length of the JSON data in `buf`. + If use `YYJSON_READ_INSITU`, `buf_len` should not include the padding size. + @param flg The JSON read options. + Multiple options can be combined with `|` operator. + @param alc The memory allocator used by JSON reader. + Pass NULL to use the libc's default allocator. + @return A state for incremental reading. + It should be freed with `yyjson_incr_free()`. + NULL is returned if memory allocation fails. +*/ +yyjson_api yyjson_incr_state *yyjson_incr_new(char *buf, size_t buf_len, + yyjson_read_flag flg, + const yyjson_alc *alc); + +/** + Performs incremental read of up to `len` bytes. + + If NULL is returned and `err->code` is set to `YYJSON_READ_ERROR_MORE`, it + indicates that more data is required to continue parsing. Then, call this + function again with incremented `len`. Continue until a document is returned or + an error other than `YYJSON_READ_ERROR_MORE` is returned. + + Note: Parsing in very small increments is not efficient. An increment of + several kilobytes or megabytes is recommended. + + @param state The state for incremental reading, created using + `yyjson_incr_new()`. + @param len The number of bytes of JSON data available to parse. + If this parameter is 0, the function will fail and return NULL. + @param err A pointer to receive error information. + @return A new JSON document, or NULL if an error occurs. + When the document is no longer needed, it should be freed with + `yyjson_doc_free()`. +*/ +yyjson_api yyjson_doc *yyjson_incr_read(yyjson_incr_state *state, size_t len, + yyjson_read_err *err); + +/** Release the incremental read state and free the memory. */ +yyjson_api void yyjson_incr_free(yyjson_incr_state *state); + +#endif /* YYJSON_DISABLE_INCR_READER */ + +/** + Returns the size of maximum memory usage to read a JSON data. + + You may use this value to avoid malloc() or calloc() call inside the reader + to get better performance, or read multiple JSON with one piece of memory. + + @param len The length of JSON data in bytes. + @param flg The JSON read options. + @return The maximum memory size to read this JSON, or 0 if overflow. + + @b Example + @code + // read multiple JSON with same pre-allocated memory + + char *dat1, *dat2, *dat3; // JSON data + size_t len1, len2, len3; // JSON length + size_t max_len = MAX(len1, MAX(len2, len3)); + yyjson_doc *doc; + + // use one allocator for multiple JSON + size_t size = yyjson_read_max_memory_usage(max_len, 0); + void *buf = malloc(size); + yyjson_alc alc; + yyjson_alc_pool_init(&alc, buf, size); + + // no more alloc() or realloc() call during reading + doc = yyjson_read_opts(dat1, len1, 0, &alc, NULL); + yyjson_doc_free(doc); + doc = yyjson_read_opts(dat2, len2, 0, &alc, NULL); + yyjson_doc_free(doc); + doc = yyjson_read_opts(dat3, len3, 0, &alc, NULL); + yyjson_doc_free(doc); + + free(buf); + @endcode + @see yyjson_alc_pool_init() + */ +yyjson_api_inline size_t yyjson_read_max_memory_usage(size_t len, + yyjson_read_flag flg) { + /* + 1. The max value count is (json_size / 2 + 1), + for example: "[1,2,3,4]" size is 9, value count is 5. + 2. Some broken JSON may cost more memory during reading, but fail at end, + for example: "[[[[[[[[". + 3. yyjson use 16 bytes per value, see struct yyjson_val. + 4. yyjson use dynamic memory with a growth factor of 1.5. + + The max memory size is (json_size / 2 * 16 * 1.5 + padding). + */ + size_t mul = (size_t)12 + !(flg & YYJSON_READ_INSITU); + size_t pad = 256; + size_t max = (size_t)(~(size_t)0); + if (flg & YYJSON_READ_STOP_WHEN_DONE) len = len < 256 ? 256 : len; + if (len >= (max - pad - mul) / mul) return 0; + return len * mul + pad; +} + +/** + Read a JSON number. + + This function is thread-safe when data is not modified by other threads. + + @param dat The JSON data (UTF-8 without BOM), null-terminator is required. + If this parameter is NULL, the function will fail and return NULL. + @param val The output value where result is stored. + If this parameter is NULL, the function will fail and return NULL. + The value will hold either UINT or SINT or REAL number; + @param flg The JSON read options. + Multiple options can be combined with `|` operator. 0 means no options. + Supports `YYJSON_READ_NUMBER_AS_RAW` and `YYJSON_READ_ALLOW_INF_AND_NAN`. + @param alc The memory allocator used for long number. + It is only used when the built-in floating point reader is disabled. + Pass NULL to use the libc's default allocator. + @param err A pointer to receive error information. + Pass NULL if you don't need error information. + @return If successful, a pointer to the character after the last character + used in the conversion, NULL if an error occurs. + */ +yyjson_api const char *yyjson_read_number(const char *dat, + yyjson_val *val, + yyjson_read_flag flg, + const yyjson_alc *alc, + yyjson_read_err *err); + +/** Same as `yyjson_read_number()`. */ +yyjson_api_inline const char *yyjson_mut_read_number(const char *dat, + yyjson_mut_val *val, + yyjson_read_flag flg, + const yyjson_alc *alc, + yyjson_read_err *err) { + return yyjson_read_number(dat, (yyjson_val *)val, flg, alc, err); +} + +#endif /* YYJSON_DISABLE_READER) */ + + + +/*============================================================================== + * MARK: - JSON Writer API + *============================================================================*/ + +/** Run-time options for JSON writer. */ +typedef uint32_t yyjson_write_flag; + +/** Default option: + - Write JSON minify. + - Report error on inf or nan number. + - Report error on invalid UTF-8 string. + - Do not escape unicode or slash. */ +static const yyjson_write_flag YYJSON_WRITE_NOFLAG = 0; + +/** Write JSON pretty with 4 space indent. */ +static const yyjson_write_flag YYJSON_WRITE_PRETTY = 1 << 0; + +/** Escape unicode as `uXXXX`, make the output ASCII only. */ +static const yyjson_write_flag YYJSON_WRITE_ESCAPE_UNICODE = 1 << 1; + +/** Escape '/' as '\/'. */ +static const yyjson_write_flag YYJSON_WRITE_ESCAPE_SLASHES = 1 << 2; + +/** Write inf and nan number as 'Infinity' and 'NaN' literal (non-standard). */ +static const yyjson_write_flag YYJSON_WRITE_ALLOW_INF_AND_NAN = 1 << 3; + +/** Write inf and nan number as null literal. + This flag will override `YYJSON_WRITE_ALLOW_INF_AND_NAN` flag. */ +static const yyjson_write_flag YYJSON_WRITE_INF_AND_NAN_AS_NULL = 1 << 4; + +/** Allow invalid unicode when encoding string values (non-standard). + Invalid characters in string value will be copied byte by byte. + If `YYJSON_WRITE_ESCAPE_UNICODE` flag is also set, invalid character will be + escaped as `U+FFFD` (replacement character). + This flag does not affect the performance of correctly encoded strings. */ +static const yyjson_write_flag YYJSON_WRITE_ALLOW_INVALID_UNICODE = 1 << 5; + +/** Write JSON pretty with 2 space indent. + This flag will override `YYJSON_WRITE_PRETTY` flag. */ +static const yyjson_write_flag YYJSON_WRITE_PRETTY_TWO_SPACES = 1 << 6; + +/** Adds a newline character `\n` at the end of the JSON. + This can be helpful for text editors or NDJSON. */ +static const yyjson_write_flag YYJSON_WRITE_NEWLINE_AT_END = 1 << 7; + + + +/** The highest 8 bits of `yyjson_write_flag` and real number value's `tag` + are reserved for controlling the output format of floating-point numbers. */ +#define YYJSON_WRITE_FP_FLAG_BITS 8 + +/** The highest 4 bits of flag are reserved for precision value. */ +#define YYJSON_WRITE_FP_PREC_BITS 4 + +/** Write floating-point number using fixed-point notation. + - This is similar to ECMAScript `Number.prototype.toFixed(prec)`, + but with trailing zeros removed. The `prec` ranges from 1 to 15. + - This will produce shorter output but may lose some precision. */ +#define YYJSON_WRITE_FP_TO_FIXED(prec) ((yyjson_write_flag)( \ + (uint32_t)((uint32_t)(prec)) << (32 - 4) )) + +/** Write floating-point numbers using single-precision (float). + - This casts `double` to `float` before serialization. + - This will produce shorter output, but may lose some precision. + - This flag is ignored if `YYJSON_WRITE_FP_TO_FIXED(prec)` is also used. */ +#define YYJSON_WRITE_FP_TO_FLOAT ((yyjson_write_flag)(1 << (32 - 5))) + + + +/** Result code for JSON writer */ +typedef uint32_t yyjson_write_code; + +/** Success, no error. */ +static const yyjson_write_code YYJSON_WRITE_SUCCESS = 0; + +/** Invalid parameter, such as NULL document. */ +static const yyjson_write_code YYJSON_WRITE_ERROR_INVALID_PARAMETER = 1; + +/** Memory allocation failure occurs. */ +static const yyjson_write_code YYJSON_WRITE_ERROR_MEMORY_ALLOCATION = 2; + +/** Invalid value type in JSON document. */ +static const yyjson_write_code YYJSON_WRITE_ERROR_INVALID_VALUE_TYPE = 3; + +/** NaN or Infinity number occurs. */ +static const yyjson_write_code YYJSON_WRITE_ERROR_NAN_OR_INF = 4; + +/** Failed to open a file. */ +static const yyjson_write_code YYJSON_WRITE_ERROR_FILE_OPEN = 5; + +/** Failed to write a file. */ +static const yyjson_write_code YYJSON_WRITE_ERROR_FILE_WRITE = 6; + +/** Invalid unicode in string. */ +static const yyjson_write_code YYJSON_WRITE_ERROR_INVALID_STRING = 7; + +/** Error information for JSON writer. */ +typedef struct yyjson_write_err { + /** Error code, see `yyjson_write_code` for all possible values. */ + yyjson_write_code code; + /** Error message, constant, no need to free (NULL if success). */ + const char *msg; +} yyjson_write_err; + + + +#if !defined(YYJSON_DISABLE_WRITER) || !YYJSON_DISABLE_WRITER + +/*============================================================================== + * MARK: - JSON Document Writer API + *============================================================================*/ + +/** + Write a document to JSON string with options. + + This function is thread-safe when: + The `alc` is thread-safe or NULL. + + @param doc The JSON document. + If this doc is NULL or has no root, the function will fail and return false. + @param flg The JSON write options. + Multiple options can be combined with `|` operator. 0 means no options. + @param alc The memory allocator used by JSON writer. + Pass NULL to use the libc's default allocator. + @param len A pointer to receive output length in bytes (not including the + null-terminator). Pass NULL if you don't need length information. + @param err A pointer to receive error information. + Pass NULL if you don't need error information. + @return A new JSON string, or NULL if an error occurs. + This string is encoded as UTF-8 with a null-terminator. + When it's no longer needed, it should be freed with free() or alc->free(). + */ +yyjson_api char *yyjson_write_opts(const yyjson_doc *doc, + yyjson_write_flag flg, + const yyjson_alc *alc, + size_t *len, + yyjson_write_err *err); + +/** + Write a document to JSON file with options. + + This function is thread-safe when: + 1. The file is not accessed by other threads. + 2. The `alc` is thread-safe or NULL. + + @param path The JSON file's path. + This should be a null-terminated string using the system's native encoding. + If this path is NULL or invalid, the function will fail and return false. + If this file is not empty, the content will be discarded. + @param doc The JSON document. + If this doc is NULL or has no root, the function will fail and return false. + @param flg The JSON write options. + Multiple options can be combined with `|` operator. 0 means no options. + @param alc The memory allocator used by JSON writer. + Pass NULL to use the libc's default allocator. + @param err A pointer to receive error information. + Pass NULL if you don't need error information. + @return true if successful, false if an error occurs. + + @warning On 32-bit operating system, files larger than 2GB may fail to write. + */ +yyjson_api bool yyjson_write_file(const char *path, + const yyjson_doc *doc, + yyjson_write_flag flg, + const yyjson_alc *alc, + yyjson_write_err *err); + +/** + Write a document to file pointer with options. + + @param fp The file pointer. + The data will be written to the current position of the file. + If this fp is NULL or invalid, the function will fail and return false. + @param doc The JSON document. + If this doc is NULL or has no root, the function will fail and return false. + @param flg The JSON write options. + Multiple options can be combined with `|` operator. 0 means no options. + @param alc The memory allocator used by JSON writer. + Pass NULL to use the libc's default allocator. + @param err A pointer to receive error information. + Pass NULL if you don't need error information. + @return true if successful, false if an error occurs. + + @warning On 32-bit operating system, files larger than 2GB may fail to write. + */ +yyjson_api bool yyjson_write_fp(FILE *fp, + const yyjson_doc *doc, + yyjson_write_flag flg, + const yyjson_alc *alc, + yyjson_write_err *err); + +/** + Write a document to JSON string. + + This function is thread-safe. + + @param doc The JSON document. + If this doc is NULL or has no root, the function will fail and return false. + @param flg The JSON write options. + Multiple options can be combined with `|` operator. 0 means no options. + @param len A pointer to receive output length in bytes (not including the + null-terminator). Pass NULL if you don't need length information. + @return A new JSON string, or NULL if an error occurs. + This string is encoded as UTF-8 with a null-terminator. + When it's no longer needed, it should be freed with free(). + */ +yyjson_api_inline char *yyjson_write(const yyjson_doc *doc, + yyjson_write_flag flg, + size_t *len) { + return yyjson_write_opts(doc, flg, NULL, len, NULL); +} + + + +/** + Write a document to JSON string with options. + + This function is thread-safe when: + 1. The `doc` is not modified by other threads. + 2. The `alc` is thread-safe or NULL. + + @param doc The mutable JSON document. + If this doc is NULL or has no root, the function will fail and return false. + @param flg The JSON write options. + Multiple options can be combined with `|` operator. 0 means no options. + @param alc The memory allocator used by JSON writer. + Pass NULL to use the libc's default allocator. + @param len A pointer to receive output length in bytes (not including the + null-terminator). Pass NULL if you don't need length information. + @param err A pointer to receive error information. + Pass NULL if you don't need error information. + @return A new JSON string, or NULL if an error occurs. + This string is encoded as UTF-8 with a null-terminator. + When it's no longer needed, it should be freed with free() or alc->free(). + */ +yyjson_api char *yyjson_mut_write_opts(const yyjson_mut_doc *doc, + yyjson_write_flag flg, + const yyjson_alc *alc, + size_t *len, + yyjson_write_err *err); + +/** + Write a document to JSON file with options. + + This function is thread-safe when: + 1. The file is not accessed by other threads. + 2. The `doc` is not modified by other threads. + 3. The `alc` is thread-safe or NULL. + + @param path The JSON file's path. + This should be a null-terminated string using the system's native encoding. + If this path is NULL or invalid, the function will fail and return false. + If this file is not empty, the content will be discarded. + @param doc The mutable JSON document. + If this doc is NULL or has no root, the function will fail and return false. + @param flg The JSON write options. + Multiple options can be combined with `|` operator. 0 means no options. + @param alc The memory allocator used by JSON writer. + Pass NULL to use the libc's default allocator. + @param err A pointer to receive error information. + Pass NULL if you don't need error information. + @return true if successful, false if an error occurs. + + @warning On 32-bit operating system, files larger than 2GB may fail to write. + */ +yyjson_api bool yyjson_mut_write_file(const char *path, + const yyjson_mut_doc *doc, + yyjson_write_flag flg, + const yyjson_alc *alc, + yyjson_write_err *err); + +/** + Write a document to file pointer with options. + + @param fp The file pointer. + The data will be written to the current position of the file. + If this fp is NULL or invalid, the function will fail and return false. + @param doc The mutable JSON document. + If this doc is NULL or has no root, the function will fail and return false. + @param flg The JSON write options. + Multiple options can be combined with `|` operator. 0 means no options. + @param alc The memory allocator used by JSON writer. + Pass NULL to use the libc's default allocator. + @param err A pointer to receive error information. + Pass NULL if you don't need error information. + @return true if successful, false if an error occurs. + + @warning On 32-bit operating system, files larger than 2GB may fail to write. + */ +yyjson_api bool yyjson_mut_write_fp(FILE *fp, + const yyjson_mut_doc *doc, + yyjson_write_flag flg, + const yyjson_alc *alc, + yyjson_write_err *err); + +/** + Write a document to JSON string. + + This function is thread-safe when: + The `doc` is not modified by other threads. + + @param doc The JSON document. + If this doc is NULL or has no root, the function will fail and return false. + @param flg The JSON write options. + Multiple options can be combined with `|` operator. 0 means no options. + @param len A pointer to receive output length in bytes (not including the + null-terminator). Pass NULL if you don't need length information. + @return A new JSON string, or NULL if an error occurs. + This string is encoded as UTF-8 with a null-terminator. + When it's no longer needed, it should be freed with free(). + */ +yyjson_api_inline char *yyjson_mut_write(const yyjson_mut_doc *doc, + yyjson_write_flag flg, + size_t *len) { + return yyjson_mut_write_opts(doc, flg, NULL, len, NULL); +} + + + +/*============================================================================== + * MARK: - JSON Value Writer API + *============================================================================*/ + +/** + Write a value to JSON string with options. + + This function is thread-safe when: + The `alc` is thread-safe or NULL. + + @param val The JSON root value. + If this parameter is NULL, the function will fail and return NULL. + @param flg The JSON write options. + Multiple options can be combined with `|` operator. 0 means no options. + @param alc The memory allocator used by JSON writer. + Pass NULL to use the libc's default allocator. + @param len A pointer to receive output length in bytes (not including the + null-terminator). Pass NULL if you don't need length information. + @param err A pointer to receive error information. + Pass NULL if you don't need error information. + @return A new JSON string, or NULL if an error occurs. + This string is encoded as UTF-8 with a null-terminator. + When it's no longer needed, it should be freed with free() or alc->free(). + */ +yyjson_api char *yyjson_val_write_opts(const yyjson_val *val, + yyjson_write_flag flg, + const yyjson_alc *alc, + size_t *len, + yyjson_write_err *err); + +/** + Write a value to JSON file with options. + + This function is thread-safe when: + 1. The file is not accessed by other threads. + 2. The `alc` is thread-safe or NULL. + + @param path The JSON file's path. + This should be a null-terminated string using the system's native encoding. + If this path is NULL or invalid, the function will fail and return false. + If this file is not empty, the content will be discarded. + @param val The JSON root value. + If this parameter is NULL, the function will fail and return NULL. + @param flg The JSON write options. + Multiple options can be combined with `|` operator. 0 means no options. + @param alc The memory allocator used by JSON writer. + Pass NULL to use the libc's default allocator. + @param err A pointer to receive error information. + Pass NULL if you don't need error information. + @return true if successful, false if an error occurs. + + @warning On 32-bit operating system, files larger than 2GB may fail to write. + */ +yyjson_api bool yyjson_val_write_file(const char *path, + const yyjson_val *val, + yyjson_write_flag flg, + const yyjson_alc *alc, + yyjson_write_err *err); + +/** + Write a value to file pointer with options. + + @param fp The file pointer. + The data will be written to the current position of the file. + If this path is NULL or invalid, the function will fail and return false. + @param val The JSON root value. + If this parameter is NULL, the function will fail and return NULL. + @param flg The JSON write options. + Multiple options can be combined with `|` operator. 0 means no options. + @param alc The memory allocator used by JSON writer. + Pass NULL to use the libc's default allocator. + @param err A pointer to receive error information. + Pass NULL if you don't need error information. + @return true if successful, false if an error occurs. + + @warning On 32-bit operating system, files larger than 2GB may fail to write. + */ +yyjson_api bool yyjson_val_write_fp(FILE *fp, + const yyjson_val *val, + yyjson_write_flag flg, + const yyjson_alc *alc, + yyjson_write_err *err); + +/** + Write a value to JSON string. + + This function is thread-safe. + + @param val The JSON root value. + If this parameter is NULL, the function will fail and return NULL. + @param flg The JSON write options. + Multiple options can be combined with `|` operator. 0 means no options. + @param len A pointer to receive output length in bytes (not including the + null-terminator). Pass NULL if you don't need length information. + @return A new JSON string, or NULL if an error occurs. + This string is encoded as UTF-8 with a null-terminator. + When it's no longer needed, it should be freed with free(). + */ +yyjson_api_inline char *yyjson_val_write(const yyjson_val *val, + yyjson_write_flag flg, + size_t *len) { + return yyjson_val_write_opts(val, flg, NULL, len, NULL); +} + +/** + Write a value to JSON string with options. + + This function is thread-safe when: + 1. The `val` is not modified by other threads. + 2. The `alc` is thread-safe or NULL. + + @param val The mutable JSON root value. + If this parameter is NULL, the function will fail and return NULL. + @param flg The JSON write options. + Multiple options can be combined with `|` operator. 0 means no options. + @param alc The memory allocator used by JSON writer. + Pass NULL to use the libc's default allocator. + @param len A pointer to receive output length in bytes (not including the + null-terminator). Pass NULL if you don't need length information. + @param err A pointer to receive error information. + Pass NULL if you don't need error information. + @return A new JSON string, or NULL if an error occurs. + This string is encoded as UTF-8 with a null-terminator. + When it's no longer needed, it should be freed with free() or alc->free(). + */ +yyjson_api char *yyjson_mut_val_write_opts(const yyjson_mut_val *val, + yyjson_write_flag flg, + const yyjson_alc *alc, + size_t *len, + yyjson_write_err *err); + +/** + Write a value to JSON file with options. + + This function is thread-safe when: + 1. The file is not accessed by other threads. + 2. The `val` is not modified by other threads. + 3. The `alc` is thread-safe or NULL. + + @param path The JSON file's path. + This should be a null-terminated string using the system's native encoding. + If this path is NULL or invalid, the function will fail and return false. + If this file is not empty, the content will be discarded. + @param val The mutable JSON root value. + If this parameter is NULL, the function will fail and return NULL. + @param flg The JSON write options. + Multiple options can be combined with `|` operator. 0 means no options. + @param alc The memory allocator used by JSON writer. + Pass NULL to use the libc's default allocator. + @param err A pointer to receive error information. + Pass NULL if you don't need error information. + @return true if successful, false if an error occurs. + + @warning On 32-bit operating system, files larger than 2GB may fail to write. + */ +yyjson_api bool yyjson_mut_val_write_file(const char *path, + const yyjson_mut_val *val, + yyjson_write_flag flg, + const yyjson_alc *alc, + yyjson_write_err *err); + +/** + Write a value to JSON file with options. + + @param fp The file pointer. + The data will be written to the current position of the file. + If this path is NULL or invalid, the function will fail and return false. + @param val The mutable JSON root value. + If this parameter is NULL, the function will fail and return NULL. + @param flg The JSON write options. + Multiple options can be combined with `|` operator. 0 means no options. + @param alc The memory allocator used by JSON writer. + Pass NULL to use the libc's default allocator. + @param err A pointer to receive error information. + Pass NULL if you don't need error information. + @return true if successful, false if an error occurs. + + @warning On 32-bit operating system, files larger than 2GB may fail to write. + */ +yyjson_api bool yyjson_mut_val_write_fp(FILE *fp, + const yyjson_mut_val *val, + yyjson_write_flag flg, + const yyjson_alc *alc, + yyjson_write_err *err); + +/** + Write a value to JSON string. + + This function is thread-safe when: + The `val` is not modified by other threads. + + @param val The JSON root value. + If this parameter is NULL, the function will fail and return NULL. + @param flg The JSON write options. + Multiple options can be combined with `|` operator. 0 means no options. + @param len A pointer to receive output length in bytes (not including the + null-terminator). Pass NULL if you don't need length information. + @return A new JSON string, or NULL if an error occurs. + This string is encoded as UTF-8 with a null-terminator. + When it's no longer needed, it should be freed with free(). + */ +yyjson_api_inline char *yyjson_mut_val_write(const yyjson_mut_val *val, + yyjson_write_flag flg, + size_t *len) { + return yyjson_mut_val_write_opts(val, flg, NULL, len, NULL); +} + +/** + Write a JSON number. + + @param val A JSON number value to be converted to a string. + If this parameter is invalid, the function will fail and return NULL. + @param buf A buffer to store the resulting null-terminated string. + If this parameter is NULL, the function will fail and return NULL. + For integer values, the buffer must be at least 21 bytes. + For floating-point values, the buffer must be at least 40 bytes. + @return On success, returns a pointer to the character after the last + written character. On failure, returns NULL. + @note + - This function is thread-safe and does not allocate memory + (when `YYJSON_DISABLE_FAST_FP_CONV` is not defined). + - This function will fail and return NULL only in the following cases: + 1) `val` or `buf` is NULL; + 2) `val` is not a number type; + 3) `val` is `inf` or `nan`, and non-standard JSON is explicitly disabled + via the `YYJSON_DISABLE_NON_STANDARD` flag. + */ +yyjson_api char *yyjson_write_number(const yyjson_val *val, char *buf); + +/** Same as `yyjson_write_number()`. */ +yyjson_api_inline char *yyjson_mut_write_number(const yyjson_mut_val *val, + char *buf) { + return yyjson_write_number((const yyjson_val *)val, buf); +} + +#endif /* YYJSON_DISABLE_WRITER */ + + + +/*============================================================================== + * MARK: - JSON Document API + *============================================================================*/ + +/** Returns the root value of this JSON document. + Returns NULL if `doc` is NULL. */ +yyjson_api_inline yyjson_val *yyjson_doc_get_root(yyjson_doc *doc); + +/** Returns read size of input JSON data. + Returns 0 if `doc` is NULL. + For example: the read size of `[1,2,3]` is 7 bytes. */ +yyjson_api_inline size_t yyjson_doc_get_read_size(yyjson_doc *doc); + +/** Returns total value count in this JSON document. + Returns 0 if `doc` is NULL. + For example: the value count of `[1,2,3]` is 4. */ +yyjson_api_inline size_t yyjson_doc_get_val_count(yyjson_doc *doc); + +/** Release the JSON document and free the memory. + After calling this function, the `doc` and all values from the `doc` are no + longer available. This function will do nothing if the `doc` is NULL. */ +yyjson_api_inline void yyjson_doc_free(yyjson_doc *doc); + + + +/*============================================================================== + * MARK: - JSON Value Type API + *============================================================================*/ + +/** Returns whether the JSON value is raw. + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_is_raw(yyjson_val *val); + +/** Returns whether the JSON value is `null`. + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_is_null(yyjson_val *val); + +/** Returns whether the JSON value is `true`. + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_is_true(yyjson_val *val); + +/** Returns whether the JSON value is `false`. + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_is_false(yyjson_val *val); + +/** Returns whether the JSON value is bool (true/false). + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_is_bool(yyjson_val *val); + +/** Returns whether the JSON value is unsigned integer (uint64_t). + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_is_uint(yyjson_val *val); + +/** Returns whether the JSON value is signed integer (int64_t). + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_is_sint(yyjson_val *val); + +/** Returns whether the JSON value is integer (uint64_t/int64_t). + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_is_int(yyjson_val *val); + +/** Returns whether the JSON value is real number (double). + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_is_real(yyjson_val *val); + +/** Returns whether the JSON value is number (uint64_t/int64_t/double). + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_is_num(yyjson_val *val); + +/** Returns whether the JSON value is string. + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_is_str(yyjson_val *val); + +/** Returns whether the JSON value is array. + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_is_arr(yyjson_val *val); + +/** Returns whether the JSON value is object. + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_is_obj(yyjson_val *val); + +/** Returns whether the JSON value is container (array/object). + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_is_ctn(yyjson_val *val); + + + +/*============================================================================== + * MARK: - JSON Value Content API + *============================================================================*/ + +/** Returns the JSON value's type. + Returns YYJSON_TYPE_NONE if `val` is NULL. */ +yyjson_api_inline yyjson_type yyjson_get_type(yyjson_val *val); + +/** Returns the JSON value's subtype. + Returns YYJSON_SUBTYPE_NONE if `val` is NULL. */ +yyjson_api_inline yyjson_subtype yyjson_get_subtype(yyjson_val *val); + +/** Returns the JSON value's tag. + Returns 0 if `val` is NULL. */ +yyjson_api_inline uint8_t yyjson_get_tag(yyjson_val *val); + +/** Returns the JSON value's type description. + The return value should be one of these strings: "raw", "null", "string", + "array", "object", "true", "false", "uint", "sint", "real", "unknown". */ +yyjson_api_inline const char *yyjson_get_type_desc(yyjson_val *val); + +/** Returns the content if the value is raw. + Returns NULL if `val` is NULL or type is not raw. */ +yyjson_api_inline const char *yyjson_get_raw(yyjson_val *val); + +/** Returns the content if the value is bool. + Returns false if `val` is NULL or type is not bool. */ +yyjson_api_inline bool yyjson_get_bool(yyjson_val *val); + +/** Returns the content and cast to uint64_t. + Returns 0 if `val` is NULL or type is not integer(sint/uint). */ +yyjson_api_inline uint64_t yyjson_get_uint(yyjson_val *val); + +/** Returns the content and cast to int64_t. + Returns 0 if `val` is NULL or type is not integer(sint/uint). */ +yyjson_api_inline int64_t yyjson_get_sint(yyjson_val *val); + +/** Returns the content and cast to int. + Returns 0 if `val` is NULL or type is not integer(sint/uint). */ +yyjson_api_inline int yyjson_get_int(yyjson_val *val); + +/** Returns the content if the value is real number, or 0.0 on error. + Returns 0.0 if `val` is NULL or type is not real(double). */ +yyjson_api_inline double yyjson_get_real(yyjson_val *val); + +/** Returns the content and typecast to `double` if the value is number. + Returns 0.0 if `val` is NULL or type is not number(uint/sint/real). */ +yyjson_api_inline double yyjson_get_num(yyjson_val *val); + +/** Returns the content if the value is string. + Returns NULL if `val` is NULL or type is not string. */ +yyjson_api_inline const char *yyjson_get_str(yyjson_val *val); + +/** Returns the content length (string length, array size, object size. + Returns 0 if `val` is NULL or type is not string/array/object. */ +yyjson_api_inline size_t yyjson_get_len(yyjson_val *val); + +/** Returns whether the JSON value is equals to a string. + Returns false if input is NULL or type is not string. */ +yyjson_api_inline bool yyjson_equals_str(yyjson_val *val, const char *str); + +/** Returns whether the JSON value is equals to a string. + The `str` should be a UTF-8 string, null-terminator is not required. + Returns false if input is NULL or type is not string. */ +yyjson_api_inline bool yyjson_equals_strn(yyjson_val *val, const char *str, + size_t len); + +/** Returns whether two JSON values are equal (deep compare). + Returns false if input is NULL. + @note the result may be inaccurate if object has duplicate keys. + @warning This function is recursive and may cause a stack overflow + if the object level is too deep. */ +yyjson_api_inline bool yyjson_equals(yyjson_val *lhs, yyjson_val *rhs); + +/** Set the value to raw. + Returns false if input is NULL or `val` is object or array. + @warning This will modify the `immutable` value, use with caution. */ +yyjson_api_inline bool yyjson_set_raw(yyjson_val *val, + const char *raw, size_t len); + +/** Set the value to null. + Returns false if input is NULL or `val` is object or array. + @warning This will modify the `immutable` value, use with caution. */ +yyjson_api_inline bool yyjson_set_null(yyjson_val *val); + +/** Set the value to bool. + Returns false if input is NULL or `val` is object or array. + @warning This will modify the `immutable` value, use with caution. */ +yyjson_api_inline bool yyjson_set_bool(yyjson_val *val, bool num); + +/** Set the value to uint. + Returns false if input is NULL or `val` is object or array. + @warning This will modify the `immutable` value, use with caution. */ +yyjson_api_inline bool yyjson_set_uint(yyjson_val *val, uint64_t num); + +/** Set the value to sint. + Returns false if input is NULL or `val` is object or array. + @warning This will modify the `immutable` value, use with caution. */ +yyjson_api_inline bool yyjson_set_sint(yyjson_val *val, int64_t num); + +/** Set the value to int. + Returns false if input is NULL or `val` is object or array. + @warning This will modify the `immutable` value, use with caution. */ +yyjson_api_inline bool yyjson_set_int(yyjson_val *val, int num); + +/** Set the value to float. + Returns false if input is NULL or `val` is object or array. + @warning This will modify the `immutable` value, use with caution. */ +yyjson_api_inline bool yyjson_set_float(yyjson_val *val, float num); + +/** Set the value to double. + Returns false if input is NULL or `val` is object or array. + @warning This will modify the `immutable` value, use with caution. */ +yyjson_api_inline bool yyjson_set_double(yyjson_val *val, double num); + +/** Set the value to real. + Returns false if input is NULL or `val` is object or array. + @warning This will modify the `immutable` value, use with caution. */ +yyjson_api_inline bool yyjson_set_real(yyjson_val *val, double num); + +/** Set the floating-point number's output format to fixed-point notation. + Returns false if input is NULL or `val` is not real type. + @see YYJSON_WRITE_FP_TO_FIXED flag. + @warning This will modify the `immutable` value, use with caution. */ +yyjson_api_inline bool yyjson_set_fp_to_fixed(yyjson_val *val, int prec); + +/** Set the floating-point number's output format to single-precision. + Returns false if input is NULL or `val` is not real type. + @see YYJSON_WRITE_FP_TO_FLOAT flag. + @warning This will modify the `immutable` value, use with caution. */ +yyjson_api_inline bool yyjson_set_fp_to_float(yyjson_val *val, bool flt); + +/** Set the value to string (null-terminated). + Returns false if input is NULL or `val` is object or array. + @warning This will modify the `immutable` value, use with caution. */ +yyjson_api_inline bool yyjson_set_str(yyjson_val *val, const char *str); + +/** Set the value to string (with length). + Returns false if input is NULL or `val` is object or array. + @warning This will modify the `immutable` value, use with caution. */ +yyjson_api_inline bool yyjson_set_strn(yyjson_val *val, + const char *str, size_t len); + +/** Marks this string as not needing to be escaped during JSON writing. + This can be used to avoid the overhead of escaping if the string contains + only characters that do not require escaping. + Returns false if input is NULL or `val` is not string. + @see YYJSON_SUBTYPE_NOESC subtype. + @warning This will modify the `immutable` value, use with caution. */ +yyjson_api_inline bool yyjson_set_str_noesc(yyjson_val *val, bool noesc); + + + +/*============================================================================== + * MARK: - JSON Array API + *============================================================================*/ + +/** Returns the number of elements in this array. + Returns 0 if `arr` is NULL or type is not array. */ +yyjson_api_inline size_t yyjson_arr_size(yyjson_val *arr); + +/** Returns the element at the specified position in this array. + Returns NULL if array is NULL/empty or the index is out of bounds. + @warning This function takes a linear search time if array is not flat. + For example: `[1,{},3]` is flat, `[1,[2],3]` is not flat. */ +yyjson_api_inline yyjson_val *yyjson_arr_get(yyjson_val *arr, size_t idx); + +/** Returns the first element of this array. + Returns NULL if `arr` is NULL/empty or type is not array. */ +yyjson_api_inline yyjson_val *yyjson_arr_get_first(yyjson_val *arr); + +/** Returns the last element of this array. + Returns NULL if `arr` is NULL/empty or type is not array. + @warning This function takes a linear search time if array is not flat. + For example: `[1,{},3]` is flat, `[1,[2],3]` is not flat.*/ +yyjson_api_inline yyjson_val *yyjson_arr_get_last(yyjson_val *arr); + + + +/*============================================================================== + * MARK: - JSON Array Iterator API + *============================================================================*/ + +/** + A JSON array iterator. + + @b Example + @code + yyjson_val *val; + yyjson_arr_iter iter = yyjson_arr_iter_with(arr); + while ((val = yyjson_arr_iter_next(&iter))) { + your_func(val); + } + @endcode + */ +typedef struct yyjson_arr_iter { + size_t idx; /**< next value's index */ + size_t max; /**< maximum index (arr.size) */ + yyjson_val *cur; /**< next value */ +} yyjson_arr_iter; + +/** + Initialize an iterator for this array. + + @param arr The array to be iterated over. + If this parameter is NULL or not an array, `iter` will be set to empty. + @param iter The iterator to be initialized. + If this parameter is NULL, the function will fail and return false. + @return true if the `iter` has been successfully initialized. + + @note The iterator does not need to be destroyed. + */ +yyjson_api_inline bool yyjson_arr_iter_init(yyjson_val *arr, + yyjson_arr_iter *iter); + +/** + Create an iterator with an array , same as `yyjson_arr_iter_init()`. + + @param arr The array to be iterated over. + If this parameter is NULL or not an array, an empty iterator will returned. + @return A new iterator for the array. + + @note The iterator does not need to be destroyed. + */ +yyjson_api_inline yyjson_arr_iter yyjson_arr_iter_with(yyjson_val *arr); + +/** + Returns whether the iteration has more elements. + If `iter` is NULL, this function will return false. + */ +yyjson_api_inline bool yyjson_arr_iter_has_next(yyjson_arr_iter *iter); + +/** + Returns the next element in the iteration, or NULL on end. + If `iter` is NULL, this function will return NULL. + */ +yyjson_api_inline yyjson_val *yyjson_arr_iter_next(yyjson_arr_iter *iter); + +/** + Macro for iterating over an array. + It works like iterator, but with a more intuitive API. + + @b Example + @code + size_t idx, max; + yyjson_val *val; + yyjson_arr_foreach(arr, idx, max, val) { + your_func(idx, val); + } + @endcode + */ +#define yyjson_arr_foreach(arr, idx, max, val) \ + for ((idx) = 0, \ + (max) = yyjson_arr_size(arr), \ + (val) = yyjson_arr_get_first(arr); \ + (idx) < (max); \ + (idx)++, \ + (val) = unsafe_yyjson_get_next(val)) + + + +/*============================================================================== + * MARK: - JSON Object API + *============================================================================*/ + +/** Returns the number of key-value pairs in this object. + Returns 0 if `obj` is NULL or type is not object. */ +yyjson_api_inline size_t yyjson_obj_size(yyjson_val *obj); + +/** Returns the value to which the specified key is mapped. + Returns NULL if this object contains no mapping for the key. + Returns NULL if `obj/key` is NULL, or type is not object. + + The `key` should be a null-terminated UTF-8 string. + + @warning This function takes a linear search time. */ +yyjson_api_inline yyjson_val *yyjson_obj_get(yyjson_val *obj, const char *key); + +/** Returns the value to which the specified key is mapped. + Returns NULL if this object contains no mapping for the key. + Returns NULL if `obj/key` is NULL, or type is not object. + + The `key` should be a UTF-8 string, null-terminator is not required. + The `key_len` should be the length of the key, in bytes. + + @warning This function takes a linear search time. */ +yyjson_api_inline yyjson_val *yyjson_obj_getn(yyjson_val *obj, const char *key, + size_t key_len); + + + +/*============================================================================== + * MARK: - JSON Object Iterator API + *============================================================================*/ + +/** + A JSON object iterator. + + @b Example + @code + yyjson_val *key, *val; + yyjson_obj_iter iter = yyjson_obj_iter_with(obj); + while ((key = yyjson_obj_iter_next(&iter))) { + val = yyjson_obj_iter_get_val(key); + your_func(key, val); + } + @endcode + + If the ordering of the keys is known at compile-time, you can use this method + to speed up value lookups: + @code + // {"k1":1, "k2": 3, "k3": 3} + yyjson_val *key, *val; + yyjson_obj_iter iter = yyjson_obj_iter_with(obj); + yyjson_val *v1 = yyjson_obj_iter_get(&iter, "k1"); + yyjson_val *v3 = yyjson_obj_iter_get(&iter, "k3"); + @endcode + @see yyjson_obj_iter_get() and yyjson_obj_iter_getn() + */ +typedef struct yyjson_obj_iter { + size_t idx; /**< next key's index */ + size_t max; /**< maximum key index (obj.size) */ + yyjson_val *cur; /**< next key */ + yyjson_val *obj; /**< the object being iterated */ +} yyjson_obj_iter; + +/** + Initialize an iterator for this object. + + @param obj The object to be iterated over. + If this parameter is NULL or not an object, `iter` will be set to empty. + @param iter The iterator to be initialized. + If this parameter is NULL, the function will fail and return false. + @return true if the `iter` has been successfully initialized. + + @note The iterator does not need to be destroyed. + */ +yyjson_api_inline bool yyjson_obj_iter_init(yyjson_val *obj, + yyjson_obj_iter *iter); + +/** + Create an iterator with an object, same as `yyjson_obj_iter_init()`. + + @param obj The object to be iterated over. + If this parameter is NULL or not an object, an empty iterator will returned. + @return A new iterator for the object. + + @note The iterator does not need to be destroyed. + */ +yyjson_api_inline yyjson_obj_iter yyjson_obj_iter_with(yyjson_val *obj); + +/** + Returns whether the iteration has more elements. + If `iter` is NULL, this function will return false. + */ +yyjson_api_inline bool yyjson_obj_iter_has_next(yyjson_obj_iter *iter); + +/** + Returns the next key in the iteration, or NULL on end. + If `iter` is NULL, this function will return NULL. + */ +yyjson_api_inline yyjson_val *yyjson_obj_iter_next(yyjson_obj_iter *iter); + +/** + Returns the value for key inside the iteration. + If `iter` is NULL, this function will return NULL. + */ +yyjson_api_inline yyjson_val *yyjson_obj_iter_get_val(yyjson_val *key); + +/** + Iterates to a specified key and returns the value. + + This function does the same thing as `yyjson_obj_get()`, but is much faster + if the ordering of the keys is known at compile-time and you are using the same + order to look up the values. If the key exists in this object, then the + iterator will stop at the next key, otherwise the iterator will not change and + NULL is returned. + + @param iter The object iterator, should not be NULL. + @param key The key, should be a UTF-8 string with null-terminator. + @return The value to which the specified key is mapped. + NULL if this object contains no mapping for the key or input is invalid. + + @warning This function takes a linear search time if the key is not nearby. + */ +yyjson_api_inline yyjson_val *yyjson_obj_iter_get(yyjson_obj_iter *iter, + const char *key); + +/** + Iterates to a specified key and returns the value. + + This function does the same thing as `yyjson_obj_getn()`, but is much faster + if the ordering of the keys is known at compile-time and you are using the same + order to look up the values. If the key exists in this object, then the + iterator will stop at the next key, otherwise the iterator will not change and + NULL is returned. + + @param iter The object iterator, should not be NULL. + @param key The key, should be a UTF-8 string, null-terminator is not required. + @param key_len The the length of `key`, in bytes. + @return The value to which the specified key is mapped. + NULL if this object contains no mapping for the key or input is invalid. + + @warning This function takes a linear search time if the key is not nearby. + */ +yyjson_api_inline yyjson_val *yyjson_obj_iter_getn(yyjson_obj_iter *iter, + const char *key, + size_t key_len); + +/** + Macro for iterating over an object. + It works like iterator, but with a more intuitive API. + + @b Example + @code + size_t idx, max; + yyjson_val *key, *val; + yyjson_obj_foreach(obj, idx, max, key, val) { + your_func(key, val); + } + @endcode + */ +#define yyjson_obj_foreach(obj, idx, max, key, val) \ + for ((idx) = 0, \ + (max) = yyjson_obj_size(obj), \ + (key) = (obj) ? unsafe_yyjson_get_first(obj) : NULL, \ + (val) = (key) + 1; \ + (idx) < (max); \ + (idx)++, \ + (key) = unsafe_yyjson_get_next(val), \ + (val) = (key) + 1) + + + +/*============================================================================== + * MARK: - Mutable JSON Document API + *============================================================================*/ + +/** Returns the root value of this JSON document. + Returns NULL if `doc` is NULL. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_get_root(yyjson_mut_doc *doc); + +/** Sets the root value of this JSON document. + Pass NULL to clear root value of the document. */ +yyjson_api_inline void yyjson_mut_doc_set_root(yyjson_mut_doc *doc, + yyjson_mut_val *root); + +/** + Set the string pool size for a mutable document. + This function does not allocate memory immediately, but uses the size when + the next memory allocation is needed. + + If the caller knows the approximate bytes of strings that the document needs to + store (e.g. copy string with `yyjson_mut_strcpy` function), setting a larger + size can avoid multiple memory allocations and improve performance. + + @param doc The mutable document. + @param len The desired string pool size in bytes (total string length). + @return true if successful, false if size is 0 or overflow. + */ +yyjson_api bool yyjson_mut_doc_set_str_pool_size(yyjson_mut_doc *doc, + size_t len); + +/** + Set the value pool size for a mutable document. + This function does not allocate memory immediately, but uses the size when + the next memory allocation is needed. + + If the caller knows the approximate number of values that the document needs to + store (e.g. create new value with `yyjson_mut_xxx` functions), setting a larger + size can avoid multiple memory allocations and improve performance. + + @param doc The mutable document. + @param count The desired value pool size (number of `yyjson_mut_val`). + @return true if successful, false if size is 0 or overflow. + */ +yyjson_api bool yyjson_mut_doc_set_val_pool_size(yyjson_mut_doc *doc, + size_t count); + +/** Release the JSON document and free the memory. + After calling this function, the `doc` and all values from the `doc` are no + longer available. This function will do nothing if the `doc` is NULL. */ +yyjson_api void yyjson_mut_doc_free(yyjson_mut_doc *doc); + +/** Creates and returns a new mutable JSON document, returns NULL on error. + If allocator is NULL, the default allocator will be used. */ +yyjson_api yyjson_mut_doc *yyjson_mut_doc_new(const yyjson_alc *alc); + +/** Copies and returns a new mutable document from input, returns NULL on error. + This makes a `deep-copy` on the immutable document. + If allocator is NULL, the default allocator will be used. + @note `imut_doc` -> `mut_doc`. */ +yyjson_api yyjson_mut_doc *yyjson_doc_mut_copy(yyjson_doc *doc, + const yyjson_alc *alc); + +/** Copies and returns a new mutable document from input, returns NULL on error. + This makes a `deep-copy` on the mutable document. + If allocator is NULL, the default allocator will be used. + @note `mut_doc` -> `mut_doc`. */ +yyjson_api yyjson_mut_doc *yyjson_mut_doc_mut_copy(yyjson_mut_doc *doc, + const yyjson_alc *alc); + +/** Copies and returns a new mutable value from input, returns NULL on error. + This makes a `deep-copy` on the immutable value. + The memory was managed by mutable document. + @note `imut_val` -> `mut_val`. */ +yyjson_api yyjson_mut_val *yyjson_val_mut_copy(yyjson_mut_doc *doc, + yyjson_val *val); + +/** Copies and returns a new mutable value from input, returns NULL on error. + This makes a `deep-copy` on the mutable value. + The memory was managed by mutable document. + @note `mut_val` -> `mut_val`. + @warning This function is recursive and may cause a stack overflow + if the object level is too deep. */ +yyjson_api yyjson_mut_val *yyjson_mut_val_mut_copy(yyjson_mut_doc *doc, + yyjson_mut_val *val); + +/** Copies and returns a new immutable document from input, + returns NULL on error. This makes a `deep-copy` on the mutable document. + The returned document should be freed with `yyjson_doc_free()`. + @note `mut_doc` -> `imut_doc`. + @warning This function is recursive and may cause a stack overflow + if the object level is too deep. */ +yyjson_api yyjson_doc *yyjson_mut_doc_imut_copy(yyjson_mut_doc *doc, + const yyjson_alc *alc); + +/** Copies and returns a new immutable document from input, + returns NULL on error. This makes a `deep-copy` on the mutable value. + The returned document should be freed with `yyjson_doc_free()`. + @note `mut_val` -> `imut_doc`. + @warning This function is recursive and may cause a stack overflow + if the object level is too deep. */ +yyjson_api yyjson_doc *yyjson_mut_val_imut_copy(yyjson_mut_val *val, + const yyjson_alc *alc); + + + +/*============================================================================== + * MARK: - Mutable JSON Value Type API + *============================================================================*/ + +/** Returns whether the JSON value is raw. + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_mut_is_raw(yyjson_mut_val *val); + +/** Returns whether the JSON value is `null`. + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_mut_is_null(yyjson_mut_val *val); + +/** Returns whether the JSON value is `true`. + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_mut_is_true(yyjson_mut_val *val); + +/** Returns whether the JSON value is `false`. + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_mut_is_false(yyjson_mut_val *val); + +/** Returns whether the JSON value is bool (true/false). + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_mut_is_bool(yyjson_mut_val *val); + +/** Returns whether the JSON value is unsigned integer (uint64_t). + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_mut_is_uint(yyjson_mut_val *val); + +/** Returns whether the JSON value is signed integer (int64_t). + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_mut_is_sint(yyjson_mut_val *val); + +/** Returns whether the JSON value is integer (uint64_t/int64_t). + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_mut_is_int(yyjson_mut_val *val); + +/** Returns whether the JSON value is real number (double). + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_mut_is_real(yyjson_mut_val *val); + +/** Returns whether the JSON value is number (uint/sint/real). + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_mut_is_num(yyjson_mut_val *val); + +/** Returns whether the JSON value is string. + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_mut_is_str(yyjson_mut_val *val); + +/** Returns whether the JSON value is array. + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_mut_is_arr(yyjson_mut_val *val); + +/** Returns whether the JSON value is object. + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_mut_is_obj(yyjson_mut_val *val); + +/** Returns whether the JSON value is container (array/object). + Returns false if `val` is NULL. */ +yyjson_api_inline bool yyjson_mut_is_ctn(yyjson_mut_val *val); + + + +/*============================================================================== + * MARK: - Mutable JSON Value Content API + *============================================================================*/ + +/** Returns the JSON value's type. + Returns `YYJSON_TYPE_NONE` if `val` is NULL. */ +yyjson_api_inline yyjson_type yyjson_mut_get_type(yyjson_mut_val *val); + +/** Returns the JSON value's subtype. + Returns `YYJSON_SUBTYPE_NONE` if `val` is NULL. */ +yyjson_api_inline yyjson_subtype yyjson_mut_get_subtype(yyjson_mut_val *val); + +/** Returns the JSON value's tag. + Returns 0 if `val` is NULL. */ +yyjson_api_inline uint8_t yyjson_mut_get_tag(yyjson_mut_val *val); + +/** Returns the JSON value's type description. + The return value should be one of these strings: "raw", "null", "string", + "array", "object", "true", "false", "uint", "sint", "real", "unknown". */ +yyjson_api_inline const char *yyjson_mut_get_type_desc(yyjson_mut_val *val); + +/** Returns the content if the value is raw. + Returns NULL if `val` is NULL or type is not raw. */ +yyjson_api_inline const char *yyjson_mut_get_raw(yyjson_mut_val *val); + +/** Returns the content if the value is bool. + Returns NULL if `val` is NULL or type is not bool. */ +yyjson_api_inline bool yyjson_mut_get_bool(yyjson_mut_val *val); + +/** Returns the content and cast to uint64_t. + Returns 0 if `val` is NULL or type is not integer(sint/uint). */ +yyjson_api_inline uint64_t yyjson_mut_get_uint(yyjson_mut_val *val); + +/** Returns the content and cast to int64_t. + Returns 0 if `val` is NULL or type is not integer(sint/uint). */ +yyjson_api_inline int64_t yyjson_mut_get_sint(yyjson_mut_val *val); + +/** Returns the content and cast to int. + Returns 0 if `val` is NULL or type is not integer(sint/uint). */ +yyjson_api_inline int yyjson_mut_get_int(yyjson_mut_val *val); + +/** Returns the content if the value is real number. + Returns 0.0 if `val` is NULL or type is not real(double). */ +yyjson_api_inline double yyjson_mut_get_real(yyjson_mut_val *val); + +/** Returns the content and typecast to `double` if the value is number. + Returns 0.0 if `val` is NULL or type is not number(uint/sint/real). */ +yyjson_api_inline double yyjson_mut_get_num(yyjson_mut_val *val); + +/** Returns the content if the value is string. + Returns NULL if `val` is NULL or type is not string. */ +yyjson_api_inline const char *yyjson_mut_get_str(yyjson_mut_val *val); + +/** Returns the content length (string length, array size, object size. + Returns 0 if `val` is NULL or type is not string/array/object. */ +yyjson_api_inline size_t yyjson_mut_get_len(yyjson_mut_val *val); + +/** Returns whether the JSON value is equals to a string. + The `str` should be a null-terminated UTF-8 string. + Returns false if input is NULL or type is not string. */ +yyjson_api_inline bool yyjson_mut_equals_str(yyjson_mut_val *val, + const char *str); + +/** Returns whether the JSON value is equals to a string. + The `str` should be a UTF-8 string, null-terminator is not required. + Returns false if input is NULL or type is not string. */ +yyjson_api_inline bool yyjson_mut_equals_strn(yyjson_mut_val *val, + const char *str, size_t len); + +/** Returns whether two JSON values are equal (deep compare). + Returns false if input is NULL. + @note the result may be inaccurate if object has duplicate keys. + @warning This function is recursive and may cause a stack overflow + if the object level is too deep. */ +yyjson_api_inline bool yyjson_mut_equals(yyjson_mut_val *lhs, + yyjson_mut_val *rhs); + +/** Set the value to raw. + Returns false if input is NULL. + @warning This function should not be used on an existing object or array. */ +yyjson_api_inline bool yyjson_mut_set_raw(yyjson_mut_val *val, + const char *raw, size_t len); + +/** Set the value to null. + Returns false if input is NULL. + @warning This function should not be used on an existing object or array. */ +yyjson_api_inline bool yyjson_mut_set_null(yyjson_mut_val *val); + +/** Set the value to bool. + Returns false if input is NULL. + @warning This function should not be used on an existing object or array. */ +yyjson_api_inline bool yyjson_mut_set_bool(yyjson_mut_val *val, bool num); + +/** Set the value to uint. + Returns false if input is NULL. + @warning This function should not be used on an existing object or array. */ +yyjson_api_inline bool yyjson_mut_set_uint(yyjson_mut_val *val, uint64_t num); + +/** Set the value to sint. + Returns false if input is NULL. + @warning This function should not be used on an existing object or array. */ +yyjson_api_inline bool yyjson_mut_set_sint(yyjson_mut_val *val, int64_t num); + +/** Set the value to int. + Returns false if input is NULL. + @warning This function should not be used on an existing object or array. */ +yyjson_api_inline bool yyjson_mut_set_int(yyjson_mut_val *val, int num); + +/** Set the value to float. + Returns false if input is NULL. + @warning This function should not be used on an existing object or array. */ +yyjson_api_inline bool yyjson_mut_set_float(yyjson_mut_val *val, float num); + +/** Set the value to double. + Returns false if input is NULL. + @warning This function should not be used on an existing object or array. */ +yyjson_api_inline bool yyjson_mut_set_double(yyjson_mut_val *val, double num); + +/** Set the value to real. + Returns false if input is NULL. + @warning This function should not be used on an existing object or array. */ +yyjson_api_inline bool yyjson_mut_set_real(yyjson_mut_val *val, double num); + +/** Set the floating-point number's output format to fixed-point notation. + Returns false if input is NULL or `val` is not real type. + @see YYJSON_WRITE_FP_TO_FIXED flag. + @warning This will modify the `immutable` value, use with caution. */ +yyjson_api_inline bool yyjson_mut_set_fp_to_fixed(yyjson_mut_val *val, + int prec); + +/** Set the floating-point number's output format to single-precision. + Returns false if input is NULL or `val` is not real type. + @see YYJSON_WRITE_FP_TO_FLOAT flag. + @warning This will modify the `immutable` value, use with caution. */ +yyjson_api_inline bool yyjson_mut_set_fp_to_float(yyjson_mut_val *val, + bool flt); + +/** Set the value to string (null-terminated). + Returns false if input is NULL. + @warning This function should not be used on an existing object or array. */ +yyjson_api_inline bool yyjson_mut_set_str(yyjson_mut_val *val, const char *str); + +/** Set the value to string (with length). + Returns false if input is NULL. + @warning This function should not be used on an existing object or array. */ +yyjson_api_inline bool yyjson_mut_set_strn(yyjson_mut_val *val, + const char *str, size_t len); + +/** Marks this string as not needing to be escaped during JSON writing. + This can be used to avoid the overhead of escaping if the string contains + only characters that do not require escaping. + Returns false if input is NULL or `val` is not string. + @see YYJSON_SUBTYPE_NOESC subtype. + @warning This will modify the `immutable` value, use with caution. */ +yyjson_api_inline bool yyjson_mut_set_str_noesc(yyjson_mut_val *val, + bool noesc); + +/** Set the value to array. + Returns false if input is NULL. + @warning This function should not be used on an existing object or array. */ +yyjson_api_inline bool yyjson_mut_set_arr(yyjson_mut_val *val); + +/** Set the value to array. + Returns false if input is NULL. + @warning This function should not be used on an existing object or array. */ +yyjson_api_inline bool yyjson_mut_set_obj(yyjson_mut_val *val); + + + +/*============================================================================== + * MARK: - Mutable JSON Value Creation API + *============================================================================*/ + +/** Creates and returns a raw value, returns NULL on error. + The `str` should be a null-terminated UTF-8 string. + + @warning The input string is not copied, you should keep this string + unmodified for the lifetime of this JSON document. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_raw(yyjson_mut_doc *doc, + const char *str); + +/** Creates and returns a raw value, returns NULL on error. + The `str` should be a UTF-8 string, null-terminator is not required. + + @warning The input string is not copied, you should keep this string + unmodified for the lifetime of this JSON document. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_rawn(yyjson_mut_doc *doc, + const char *str, + size_t len); + +/** Creates and returns a raw value, returns NULL on error. + The `str` should be a null-terminated UTF-8 string. + The input string is copied and held by the document. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_rawcpy(yyjson_mut_doc *doc, + const char *str); + +/** Creates and returns a raw value, returns NULL on error. + The `str` should be a UTF-8 string, null-terminator is not required. + The input string is copied and held by the document. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_rawncpy(yyjson_mut_doc *doc, + const char *str, + size_t len); + +/** Creates and returns a null value, returns NULL on error. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_null(yyjson_mut_doc *doc); + +/** Creates and returns a true value, returns NULL on error. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_true(yyjson_mut_doc *doc); + +/** Creates and returns a false value, returns NULL on error. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_false(yyjson_mut_doc *doc); + +/** Creates and returns a bool value, returns NULL on error. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_bool(yyjson_mut_doc *doc, + bool val); + +/** Creates and returns an unsigned integer value, returns NULL on error. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_uint(yyjson_mut_doc *doc, + uint64_t num); + +/** Creates and returns a signed integer value, returns NULL on error. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_sint(yyjson_mut_doc *doc, + int64_t num); + +/** Creates and returns a signed integer value, returns NULL on error. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_int(yyjson_mut_doc *doc, + int64_t num); + +/** Creates and returns a float number value, returns NULL on error. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_float(yyjson_mut_doc *doc, + float num); + +/** Creates and returns a double number value, returns NULL on error. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_double(yyjson_mut_doc *doc, + double num); + +/** Creates and returns a real number value, returns NULL on error. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_real(yyjson_mut_doc *doc, + double num); + +/** Creates and returns a string value, returns NULL on error. + The `str` should be a null-terminated UTF-8 string. + @warning The input string is not copied, you should keep this string + unmodified for the lifetime of this JSON document. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_str(yyjson_mut_doc *doc, + const char *str); + +/** Creates and returns a string value, returns NULL on error. + The `str` should be a UTF-8 string, null-terminator is not required. + @warning The input string is not copied, you should keep this string + unmodified for the lifetime of this JSON document. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_strn(yyjson_mut_doc *doc, + const char *str, + size_t len); + +/** Creates and returns a string value, returns NULL on error. + The `str` should be a null-terminated UTF-8 string. + The input string is copied and held by the document. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_strcpy(yyjson_mut_doc *doc, + const char *str); + +/** Creates and returns a string value, returns NULL on error. + The `str` should be a UTF-8 string, null-terminator is not required. + The input string is copied and held by the document. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_strncpy(yyjson_mut_doc *doc, + const char *str, + size_t len); + + + +/*============================================================================== + * MARK: - Mutable JSON Array API + *============================================================================*/ + +/** Returns the number of elements in this array. + Returns 0 if `arr` is NULL or type is not array. */ +yyjson_api_inline size_t yyjson_mut_arr_size(yyjson_mut_val *arr); + +/** Returns the element at the specified position in this array. + Returns NULL if array is NULL/empty or the index is out of bounds. + @warning This function takes a linear search time. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_get(yyjson_mut_val *arr, + size_t idx); + +/** Returns the first element of this array. + Returns NULL if `arr` is NULL/empty or type is not array. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_get_first(yyjson_mut_val *arr); + +/** Returns the last element of this array. + Returns NULL if `arr` is NULL/empty or type is not array. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_get_last(yyjson_mut_val *arr); + + + +/*============================================================================== + * MARK: - Mutable JSON Array Iterator API + *============================================================================*/ + +/** + A mutable JSON array iterator. + + @warning You should not modify the array while iterating over it, but you can + use `yyjson_mut_arr_iter_remove()` to remove current value. + + @b Example + @code + yyjson_mut_val *val; + yyjson_mut_arr_iter iter = yyjson_mut_arr_iter_with(arr); + while ((val = yyjson_mut_arr_iter_next(&iter))) { + your_func(val); + if (your_val_is_unused(val)) { + yyjson_mut_arr_iter_remove(&iter); + } + } + @endcode + */ +typedef struct yyjson_mut_arr_iter { + size_t idx; /**< next value's index */ + size_t max; /**< maximum index (arr.size) */ + yyjson_mut_val *cur; /**< current value */ + yyjson_mut_val *pre; /**< previous value */ + yyjson_mut_val *arr; /**< the array being iterated */ +} yyjson_mut_arr_iter; + +/** + Initialize an iterator for this array. + + @param arr The array to be iterated over. + If this parameter is NULL or not an array, `iter` will be set to empty. + @param iter The iterator to be initialized. + If this parameter is NULL, the function will fail and return false. + @return true if the `iter` has been successfully initialized. + + @note The iterator does not need to be destroyed. + */ +yyjson_api_inline bool yyjson_mut_arr_iter_init(yyjson_mut_val *arr, + yyjson_mut_arr_iter *iter); + +/** + Create an iterator with an array , same as `yyjson_mut_arr_iter_init()`. + + @param arr The array to be iterated over. + If this parameter is NULL or not an array, an empty iterator will returned. + @return A new iterator for the array. + + @note The iterator does not need to be destroyed. + */ +yyjson_api_inline yyjson_mut_arr_iter yyjson_mut_arr_iter_with( + yyjson_mut_val *arr); + +/** + Returns whether the iteration has more elements. + If `iter` is NULL, this function will return false. + */ +yyjson_api_inline bool yyjson_mut_arr_iter_has_next( + yyjson_mut_arr_iter *iter); + +/** + Returns the next element in the iteration, or NULL on end. + If `iter` is NULL, this function will return NULL. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_iter_next( + yyjson_mut_arr_iter *iter); + +/** + Removes and returns current element in the iteration. + If `iter` is NULL, this function will return NULL. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_iter_remove( + yyjson_mut_arr_iter *iter); + +/** + Macro for iterating over an array. + It works like iterator, but with a more intuitive API. + + @warning You should not modify the array while iterating over it. + + @b Example + @code + size_t idx, max; + yyjson_mut_val *val; + yyjson_mut_arr_foreach(arr, idx, max, val) { + your_func(idx, val); + } + @endcode + */ +#define yyjson_mut_arr_foreach(arr, idx, max, val) \ + for ((idx) = 0, \ + (max) = yyjson_mut_arr_size(arr), \ + (val) = yyjson_mut_arr_get_first(arr); \ + (idx) < (max); \ + (idx)++, \ + (val) = (val)->next) + + + +/*============================================================================== + * MARK: - Mutable JSON Array Creation API + *============================================================================*/ + +/** + Creates and returns an empty mutable array. + @param doc A mutable document, used for memory allocation only. + @return The new array. NULL if input is NULL or memory allocation failed. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr(yyjson_mut_doc *doc); + +/** + Creates and returns a new mutable array with the given boolean values. + + @param doc A mutable document, used for memory allocation only. + If this parameter is NULL, the function will fail and return NULL. + @param vals A C array of boolean values. + @param count The value count. If this value is 0, an empty array will return. + @return The new array. NULL if input is invalid or memory allocation failed. + + @b Example + @code + const bool vals[3] = { true, false, true }; + yyjson_mut_val *arr = yyjson_mut_arr_with_bool(doc, vals, 3); + @endcode + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_bool( + yyjson_mut_doc *doc, const bool *vals, size_t count); + +/** + Creates and returns a new mutable array with the given sint numbers. + + @param doc A mutable document, used for memory allocation only. + If this parameter is NULL, the function will fail and return NULL. + @param vals A C array of sint numbers. + @param count The number count. If this value is 0, an empty array will return. + @return The new array. NULL if input is invalid or memory allocation failed. + + @b Example + @code + const int64_t vals[3] = { -1, 0, 1 }; + yyjson_mut_val *arr = yyjson_mut_arr_with_sint64(doc, vals, 3); + @endcode + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_sint( + yyjson_mut_doc *doc, const int64_t *vals, size_t count); + +/** + Creates and returns a new mutable array with the given uint numbers. + + @param doc A mutable document, used for memory allocation only. + If this parameter is NULL, the function will fail and return NULL. + @param vals A C array of uint numbers. + @param count The number count. If this value is 0, an empty array will return. + @return The new array. NULL if input is invalid or memory allocation failed. + + @b Example + @code + const uint64_t vals[3] = { 0, 1, 0 }; + yyjson_mut_val *arr = yyjson_mut_arr_with_uint(doc, vals, 3); + @endcode + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_uint( + yyjson_mut_doc *doc, const uint64_t *vals, size_t count); + +/** + Creates and returns a new mutable array with the given real numbers. + + @param doc A mutable document, used for memory allocation only. + If this parameter is NULL, the function will fail and return NULL. + @param vals A C array of real numbers. + @param count The number count. If this value is 0, an empty array will return. + @return The new array. NULL if input is invalid or memory allocation failed. + + @b Example + @code + const double vals[3] = { 0.1, 0.2, 0.3 }; + yyjson_mut_val *arr = yyjson_mut_arr_with_real(doc, vals, 3); + @endcode + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_real( + yyjson_mut_doc *doc, const double *vals, size_t count); + +/** + Creates and returns a new mutable array with the given int8 numbers. + + @param doc A mutable document, used for memory allocation only. + If this parameter is NULL, the function will fail and return NULL. + @param vals A C array of int8 numbers. + @param count The number count. If this value is 0, an empty array will return. + @return The new array. NULL if input is invalid or memory allocation failed. + + @b Example + @code + const int8_t vals[3] = { -1, 0, 1 }; + yyjson_mut_val *arr = yyjson_mut_arr_with_sint8(doc, vals, 3); + @endcode + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_sint8( + yyjson_mut_doc *doc, const int8_t *vals, size_t count); + +/** + Creates and returns a new mutable array with the given int16 numbers. + + @param doc A mutable document, used for memory allocation only. + If this parameter is NULL, the function will fail and return NULL. + @param vals A C array of int16 numbers. + @param count The number count. If this value is 0, an empty array will return. + @return The new array. NULL if input is invalid or memory allocation failed. + + @b Example + @code + const int16_t vals[3] = { -1, 0, 1 }; + yyjson_mut_val *arr = yyjson_mut_arr_with_sint16(doc, vals, 3); + @endcode + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_sint16( + yyjson_mut_doc *doc, const int16_t *vals, size_t count); + +/** + Creates and returns a new mutable array with the given int32 numbers. + + @param doc A mutable document, used for memory allocation only. + If this parameter is NULL, the function will fail and return NULL. + @param vals A C array of int32 numbers. + @param count The number count. If this value is 0, an empty array will return. + @return The new array. NULL if input is invalid or memory allocation failed. + + @b Example + @code + const int32_t vals[3] = { -1, 0, 1 }; + yyjson_mut_val *arr = yyjson_mut_arr_with_sint32(doc, vals, 3); + @endcode + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_sint32( + yyjson_mut_doc *doc, const int32_t *vals, size_t count); + +/** + Creates and returns a new mutable array with the given int64 numbers. + + @param doc A mutable document, used for memory allocation only. + If this parameter is NULL, the function will fail and return NULL. + @param vals A C array of int64 numbers. + @param count The number count. If this value is 0, an empty array will return. + @return The new array. NULL if input is invalid or memory allocation failed. + + @b Example + @code + const int64_t vals[3] = { -1, 0, 1 }; + yyjson_mut_val *arr = yyjson_mut_arr_with_sint64(doc, vals, 3); + @endcode + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_sint64( + yyjson_mut_doc *doc, const int64_t *vals, size_t count); + +/** + Creates and returns a new mutable array with the given uint8 numbers. + + @param doc A mutable document, used for memory allocation only. + If this parameter is NULL, the function will fail and return NULL. + @param vals A C array of uint8 numbers. + @param count The number count. If this value is 0, an empty array will return. + @return The new array. NULL if input is invalid or memory allocation failed. + + @b Example + @code + const uint8_t vals[3] = { 0, 1, 0 }; + yyjson_mut_val *arr = yyjson_mut_arr_with_uint8(doc, vals, 3); + @endcode + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_uint8( + yyjson_mut_doc *doc, const uint8_t *vals, size_t count); + +/** + Creates and returns a new mutable array with the given uint16 numbers. + + @param doc A mutable document, used for memory allocation only. + If this parameter is NULL, the function will fail and return NULL. + @param vals A C array of uint16 numbers. + @param count The number count. If this value is 0, an empty array will return. + @return The new array. NULL if input is invalid or memory allocation failed. + + @b Example + @code + const uint16_t vals[3] = { 0, 1, 0 }; + yyjson_mut_val *arr = yyjson_mut_arr_with_uint16(doc, vals, 3); + @endcode + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_uint16( + yyjson_mut_doc *doc, const uint16_t *vals, size_t count); + +/** + Creates and returns a new mutable array with the given uint32 numbers. + + @param doc A mutable document, used for memory allocation only. + If this parameter is NULL, the function will fail and return NULL. + @param vals A C array of uint32 numbers. + @param count The number count. If this value is 0, an empty array will return. + @return The new array. NULL if input is invalid or memory allocation failed. + + @b Example + @code + const uint32_t vals[3] = { 0, 1, 0 }; + yyjson_mut_val *arr = yyjson_mut_arr_with_uint32(doc, vals, 3); + @endcode + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_uint32( + yyjson_mut_doc *doc, const uint32_t *vals, size_t count); + +/** + Creates and returns a new mutable array with the given uint64 numbers. + + @param doc A mutable document, used for memory allocation only. + If this parameter is NULL, the function will fail and return NULL. + @param vals A C array of uint64 numbers. + @param count The number count. If this value is 0, an empty array will return. + @return The new array. NULL if input is invalid or memory allocation failed. + + @b Example + @code + const uint64_t vals[3] = { 0, 1, 0 }; + yyjson_mut_val *arr = yyjson_mut_arr_with_uint64(doc, vals, 3); + @endcode + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_uint64( + yyjson_mut_doc *doc, const uint64_t *vals, size_t count); + +/** + Creates and returns a new mutable array with the given float numbers. + + @param doc A mutable document, used for memory allocation only. + If this parameter is NULL, the function will fail and return NULL. + @param vals A C array of float numbers. + @param count The number count. If this value is 0, an empty array will return. + @return The new array. NULL if input is invalid or memory allocation failed. + + @b Example + @code + const float vals[3] = { -1.0f, 0.0f, 1.0f }; + yyjson_mut_val *arr = yyjson_mut_arr_with_float(doc, vals, 3); + @endcode + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_float( + yyjson_mut_doc *doc, const float *vals, size_t count); + +/** + Creates and returns a new mutable array with the given double numbers. + + @param doc A mutable document, used for memory allocation only. + If this parameter is NULL, the function will fail and return NULL. + @param vals A C array of double numbers. + @param count The number count. If this value is 0, an empty array will return. + @return The new array. NULL if input is invalid or memory allocation failed. + + @b Example + @code + const double vals[3] = { -1.0, 0.0, 1.0 }; + yyjson_mut_val *arr = yyjson_mut_arr_with_double(doc, vals, 3); + @endcode + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_double( + yyjson_mut_doc *doc, const double *vals, size_t count); + +/** + Creates and returns a new mutable array with the given strings, these strings + will not be copied. + + @param doc A mutable document, used for memory allocation only. + If this parameter is NULL, the function will fail and return NULL. + @param vals A C array of UTF-8 null-terminator strings. + If this array contains NULL, the function will fail and return NULL. + @param count The number of values in `vals`. + If this value is 0, an empty array will return. + @return The new array. NULL if input is invalid or memory allocation failed. + + @warning The input strings are not copied, you should keep these strings + unmodified for the lifetime of this JSON document. If these strings will be + modified, you should use `yyjson_mut_arr_with_strcpy()` instead. + + @b Example + @code + const char *vals[3] = { "a", "b", "c" }; + yyjson_mut_val *arr = yyjson_mut_arr_with_str(doc, vals, 3); + @endcode + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_str( + yyjson_mut_doc *doc, const char **vals, size_t count); + +/** + Creates and returns a new mutable array with the given strings and string + lengths, these strings will not be copied. + + @param doc A mutable document, used for memory allocation only. + If this parameter is NULL, the function will fail and return NULL. + @param vals A C array of UTF-8 strings, null-terminator is not required. + If this array contains NULL, the function will fail and return NULL. + @param lens A C array of string lengths, in bytes. + @param count The number of strings in `vals`. + If this value is 0, an empty array will return. + @return The new array. NULL if input is invalid or memory allocation failed. + + @warning The input strings are not copied, you should keep these strings + unmodified for the lifetime of this JSON document. If these strings will be + modified, you should use `yyjson_mut_arr_with_strncpy()` instead. + + @b Example + @code + const char *vals[3] = { "a", "bb", "c" }; + const size_t lens[3] = { 1, 2, 1 }; + yyjson_mut_val *arr = yyjson_mut_arr_with_strn(doc, vals, lens, 3); + @endcode + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_strn( + yyjson_mut_doc *doc, const char **vals, const size_t *lens, size_t count); + +/** + Creates and returns a new mutable array with the given strings, these strings + will be copied. + + @param doc A mutable document, used for memory allocation only. + If this parameter is NULL, the function will fail and return NULL. + @param vals A C array of UTF-8 null-terminator strings. + If this array contains NULL, the function will fail and return NULL. + @param count The number of values in `vals`. + If this value is 0, an empty array will return. + @return The new array. NULL if input is invalid or memory allocation failed. + + @b Example + @code + const char *vals[3] = { "a", "b", "c" }; + yyjson_mut_val *arr = yyjson_mut_arr_with_strcpy(doc, vals, 3); + @endcode + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_strcpy( + yyjson_mut_doc *doc, const char **vals, size_t count); + +/** + Creates and returns a new mutable array with the given strings and string + lengths, these strings will be copied. + + @param doc A mutable document, used for memory allocation only. + If this parameter is NULL, the function will fail and return NULL. + @param vals A C array of UTF-8 strings, null-terminator is not required. + If this array contains NULL, the function will fail and return NULL. + @param lens A C array of string lengths, in bytes. + @param count The number of strings in `vals`. + If this value is 0, an empty array will return. + @return The new array. NULL if input is invalid or memory allocation failed. + + @b Example + @code + const char *vals[3] = { "a", "bb", "c" }; + const size_t lens[3] = { 1, 2, 1 }; + yyjson_mut_val *arr = yyjson_mut_arr_with_strn(doc, vals, lens, 3); + @endcode + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_strncpy( + yyjson_mut_doc *doc, const char **vals, const size_t *lens, size_t count); + + + +/*============================================================================== + * MARK: - Mutable JSON Array Modification API + *============================================================================*/ + +/** + Inserts a value into an array at a given index. + @param arr The array to which the value is to be inserted. + Returns false if it is NULL or not an array. + @param val The value to be inserted. Returns false if it is NULL. + @param idx The index to which to insert the new value. + Returns false if the index is out of range. + @return Whether successful. + @warning This function takes a linear search time. + */ +yyjson_api_inline bool yyjson_mut_arr_insert(yyjson_mut_val *arr, + yyjson_mut_val *val, size_t idx); + +/** + Inserts a value at the end of the array. + @param arr The array to which the value is to be inserted. + Returns false if it is NULL or not an array. + @param val The value to be inserted. Returns false if it is NULL. + @return Whether successful. + */ +yyjson_api_inline bool yyjson_mut_arr_append(yyjson_mut_val *arr, + yyjson_mut_val *val); + +/** + Inserts a value at the head of the array. + @param arr The array to which the value is to be inserted. + Returns false if it is NULL or not an array. + @param val The value to be inserted. Returns false if it is NULL. + @return Whether successful. + */ +yyjson_api_inline bool yyjson_mut_arr_prepend(yyjson_mut_val *arr, + yyjson_mut_val *val); + +/** + Replaces a value at index and returns old value. + @param arr The array to which the value is to be replaced. + Returns false if it is NULL or not an array. + @param idx The index to which to replace the value. + Returns false if the index is out of range. + @param val The new value to replace. Returns false if it is NULL. + @return Old value, or NULL on error. + @warning This function takes a linear search time. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_replace(yyjson_mut_val *arr, + size_t idx, + yyjson_mut_val *val); + +/** + Removes and returns a value at index. + @param arr The array from which the value is to be removed. + Returns false if it is NULL or not an array. + @param idx The index from which to remove the value. + Returns false if the index is out of range. + @return Old value, or NULL on error. + @warning This function takes a linear search time. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_remove(yyjson_mut_val *arr, + size_t idx); + +/** + Removes and returns the first value in this array. + @param arr The array from which the value is to be removed. + Returns false if it is NULL or not an array. + @return The first value, or NULL on error. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_remove_first( + yyjson_mut_val *arr); + +/** + Removes and returns the last value in this array. + @param arr The array from which the value is to be removed. + Returns false if it is NULL or not an array. + @return The last value, or NULL on error. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_remove_last( + yyjson_mut_val *arr); + +/** + Removes all values within a specified range in the array. + @param arr The array from which the value is to be removed. + Returns false if it is NULL or not an array. + @param idx The start index of the range (0 is the first). + @param len The number of items in the range (can be 0). + @return Whether successful. + @warning This function takes a linear search time. + */ +yyjson_api_inline bool yyjson_mut_arr_remove_range(yyjson_mut_val *arr, + size_t idx, size_t len); + +/** + Removes all values in this array. + @param arr The array from which all of the values are to be removed. + Returns false if it is NULL or not an array. + @return Whether successful. + */ +yyjson_api_inline bool yyjson_mut_arr_clear(yyjson_mut_val *arr); + +/** + Rotates values in this array for the given number of times. + For example: `[1,2,3,4,5]` rotate 2 is `[3,4,5,1,2]`. + @param arr The array to be rotated. + @param idx Index (or times) to rotate. + @warning This function takes a linear search time. + */ +yyjson_api_inline bool yyjson_mut_arr_rotate(yyjson_mut_val *arr, + size_t idx); + + + +/*============================================================================== + * MARK: - Mutable JSON Array Modification Convenience API + *============================================================================*/ + +/** + Adds a value at the end of the array. + @param arr The array to which the value is to be inserted. + Returns false if it is NULL or not an array. + @param val The value to be inserted. Returns false if it is NULL. + @return Whether successful. + */ +yyjson_api_inline bool yyjson_mut_arr_add_val(yyjson_mut_val *arr, + yyjson_mut_val *val); + +/** + Adds a `null` value at the end of the array. + @param doc The `doc` is only used for memory allocation. + @param arr The array to which the value is to be inserted. + Returns false if it is NULL or not an array. + @return Whether successful. + */ +yyjson_api_inline bool yyjson_mut_arr_add_null(yyjson_mut_doc *doc, + yyjson_mut_val *arr); + +/** + Adds a `true` value at the end of the array. + @param doc The `doc` is only used for memory allocation. + @param arr The array to which the value is to be inserted. + Returns false if it is NULL or not an array. + @return Whether successful. + */ +yyjson_api_inline bool yyjson_mut_arr_add_true(yyjson_mut_doc *doc, + yyjson_mut_val *arr); + +/** + Adds a `false` value at the end of the array. + @param doc The `doc` is only used for memory allocation. + @param arr The array to which the value is to be inserted. + Returns false if it is NULL or not an array. + @return Whether successful. + */ +yyjson_api_inline bool yyjson_mut_arr_add_false(yyjson_mut_doc *doc, + yyjson_mut_val *arr); + +/** + Adds a bool value at the end of the array. + @param doc The `doc` is only used for memory allocation. + @param arr The array to which the value is to be inserted. + Returns false if it is NULL or not an array. + @param val The bool value to be added. + @return Whether successful. + */ +yyjson_api_inline bool yyjson_mut_arr_add_bool(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + bool val); + +/** + Adds an unsigned integer value at the end of the array. + @param doc The `doc` is only used for memory allocation. + @param arr The array to which the value is to be inserted. + Returns false if it is NULL or not an array. + @param num The number to be added. + @return Whether successful. + */ +yyjson_api_inline bool yyjson_mut_arr_add_uint(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + uint64_t num); + +/** + Adds a signed integer value at the end of the array. + @param doc The `doc` is only used for memory allocation. + @param arr The array to which the value is to be inserted. + Returns false if it is NULL or not an array. + @param num The number to be added. + @return Whether successful. + */ +yyjson_api_inline bool yyjson_mut_arr_add_sint(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + int64_t num); + +/** + Adds an integer value at the end of the array. + @param doc The `doc` is only used for memory allocation. + @param arr The array to which the value is to be inserted. + Returns false if it is NULL or not an array. + @param num The number to be added. + @return Whether successful. + */ +yyjson_api_inline bool yyjson_mut_arr_add_int(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + int64_t num); + +/** + Adds a float value at the end of the array. + @param doc The `doc` is only used for memory allocation. + @param arr The array to which the value is to be inserted. + Returns false if it is NULL or not an array. + @param num The number to be added. + @return Whether successful. + */ +yyjson_api_inline bool yyjson_mut_arr_add_float(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + float num); + +/** + Adds a double value at the end of the array. + @param doc The `doc` is only used for memory allocation. + @param arr The array to which the value is to be inserted. + Returns false if it is NULL or not an array. + @param num The number to be added. + @return Whether successful. + */ +yyjson_api_inline bool yyjson_mut_arr_add_double(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + double num); + +/** + Adds a double value at the end of the array. + @param doc The `doc` is only used for memory allocation. + @param arr The array to which the value is to be inserted. + Returns false if it is NULL or not an array. + @param num The number to be added. + @return Whether successful. + */ +yyjson_api_inline bool yyjson_mut_arr_add_real(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + double num); + +/** + Adds a string value at the end of the array (no copy). + @param doc The `doc` is only used for memory allocation. + @param arr The array to which the value is to be inserted. + Returns false if it is NULL or not an array. + @param str A null-terminated UTF-8 string. + @return Whether successful. + @warning The input string is not copied, you should keep this string unmodified + for the lifetime of this JSON document. + */ +yyjson_api_inline bool yyjson_mut_arr_add_str(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + const char *str); + +/** + Adds a string value at the end of the array (no copy). + @param doc The `doc` is only used for memory allocation. + @param arr The array to which the value is to be inserted. + Returns false if it is NULL or not an array. + @param str A UTF-8 string, null-terminator is not required. + @param len The length of the string, in bytes. + @return Whether successful. + @warning The input string is not copied, you should keep this string unmodified + for the lifetime of this JSON document. + */ +yyjson_api_inline bool yyjson_mut_arr_add_strn(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + const char *str, + size_t len); + +/** + Adds a string value at the end of the array (copied). + @param doc The `doc` is only used for memory allocation. + @param arr The array to which the value is to be inserted. + Returns false if it is NULL or not an array. + @param str A null-terminated UTF-8 string. + @return Whether successful. + */ +yyjson_api_inline bool yyjson_mut_arr_add_strcpy(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + const char *str); + +/** + Adds a string value at the end of the array (copied). + @param doc The `doc` is only used for memory allocation. + @param arr The array to which the value is to be inserted. + Returns false if it is NULL or not an array. + @param str A UTF-8 string, null-terminator is not required. + @param len The length of the string, in bytes. + @return Whether successful. + */ +yyjson_api_inline bool yyjson_mut_arr_add_strncpy(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + const char *str, + size_t len); + +/** + Creates and adds a new array at the end of the array. + @param doc The `doc` is only used for memory allocation. + @param arr The array to which the value is to be inserted. + Returns false if it is NULL or not an array. + @return The new array, or NULL on error. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_add_arr(yyjson_mut_doc *doc, + yyjson_mut_val *arr); + +/** + Creates and adds a new object at the end of the array. + @param doc The `doc` is only used for memory allocation. + @param arr The array to which the value is to be inserted. + Returns false if it is NULL or not an array. + @return The new object, or NULL on error. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_add_obj(yyjson_mut_doc *doc, + yyjson_mut_val *arr); + + + +/*============================================================================== + * MARK: - Mutable JSON Object API + *============================================================================*/ + +/** Returns the number of key-value pairs in this object. + Returns 0 if `obj` is NULL or type is not object. */ +yyjson_api_inline size_t yyjson_mut_obj_size(yyjson_mut_val *obj); + +/** Returns the value to which the specified key is mapped. + Returns NULL if this object contains no mapping for the key. + Returns NULL if `obj/key` is NULL, or type is not object. + + The `key` should be a null-terminated UTF-8 string. + + @warning This function takes a linear search time. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_get(yyjson_mut_val *obj, + const char *key); + +/** Returns the value to which the specified key is mapped. + Returns NULL if this object contains no mapping for the key. + Returns NULL if `obj/key` is NULL, or type is not object. + + The `key` should be a UTF-8 string, null-terminator is not required. + The `key_len` should be the length of the key, in bytes. + + @warning This function takes a linear search time. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_getn(yyjson_mut_val *obj, + const char *key, + size_t key_len); + + + +/*============================================================================== + * MARK: - Mutable JSON Object Iterator API + *============================================================================*/ + +/** + A mutable JSON object iterator. + + @warning You should not modify the object while iterating over it, but you can + use `yyjson_mut_obj_iter_remove()` to remove current value. + + @b Example + @code + yyjson_mut_val *key, *val; + yyjson_mut_obj_iter iter = yyjson_mut_obj_iter_with(obj); + while ((key = yyjson_mut_obj_iter_next(&iter))) { + val = yyjson_mut_obj_iter_get_val(key); + your_func(key, val); + if (your_val_is_unused(key, val)) { + yyjson_mut_obj_iter_remove(&iter); + } + } + @endcode + + If the ordering of the keys is known at compile-time, you can use this method + to speed up value lookups: + @code + // {"k1":1, "k2": 3, "k3": 3} + yyjson_mut_val *key, *val; + yyjson_mut_obj_iter iter = yyjson_mut_obj_iter_with(obj); + yyjson_mut_val *v1 = yyjson_mut_obj_iter_get(&iter, "k1"); + yyjson_mut_val *v3 = yyjson_mut_obj_iter_get(&iter, "k3"); + @endcode + @see `yyjson_mut_obj_iter_get()` and `yyjson_mut_obj_iter_getn()` + */ +typedef struct yyjson_mut_obj_iter { + size_t idx; /**< next key's index */ + size_t max; /**< maximum key index (obj.size) */ + yyjson_mut_val *cur; /**< current key */ + yyjson_mut_val *pre; /**< previous key */ + yyjson_mut_val *obj; /**< the object being iterated */ +} yyjson_mut_obj_iter; + +/** + Initialize an iterator for this object. + + @param obj The object to be iterated over. + If this parameter is NULL or not an array, `iter` will be set to empty. + @param iter The iterator to be initialized. + If this parameter is NULL, the function will fail and return false. + @return true if the `iter` has been successfully initialized. + + @note The iterator does not need to be destroyed. + */ +yyjson_api_inline bool yyjson_mut_obj_iter_init(yyjson_mut_val *obj, + yyjson_mut_obj_iter *iter); + +/** + Create an iterator with an object, same as `yyjson_obj_iter_init()`. + + @param obj The object to be iterated over. + If this parameter is NULL or not an object, an empty iterator will returned. + @return A new iterator for the object. + + @note The iterator does not need to be destroyed. + */ +yyjson_api_inline yyjson_mut_obj_iter yyjson_mut_obj_iter_with( + yyjson_mut_val *obj); + +/** + Returns whether the iteration has more elements. + If `iter` is NULL, this function will return false. + */ +yyjson_api_inline bool yyjson_mut_obj_iter_has_next( + yyjson_mut_obj_iter *iter); + +/** + Returns the next key in the iteration, or NULL on end. + If `iter` is NULL, this function will return NULL. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_iter_next( + yyjson_mut_obj_iter *iter); + +/** + Returns the value for key inside the iteration. + If `iter` is NULL, this function will return NULL. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_iter_get_val( + yyjson_mut_val *key); + +/** + Removes current key-value pair in the iteration, returns the removed value. + If `iter` is NULL, this function will return NULL. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_iter_remove( + yyjson_mut_obj_iter *iter); + +/** + Iterates to a specified key and returns the value. + + This function does the same thing as `yyjson_mut_obj_get()`, but is much faster + if the ordering of the keys is known at compile-time and you are using the same + order to look up the values. If the key exists in this object, then the + iterator will stop at the next key, otherwise the iterator will not change and + NULL is returned. + + @param iter The object iterator, should not be NULL. + @param key The key, should be a UTF-8 string with null-terminator. + @return The value to which the specified key is mapped. + NULL if this object contains no mapping for the key or input is invalid. + + @warning This function takes a linear search time if the key is not nearby. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_iter_get( + yyjson_mut_obj_iter *iter, const char *key); + +/** + Iterates to a specified key and returns the value. + + This function does the same thing as `yyjson_mut_obj_getn()` but is much faster + if the ordering of the keys is known at compile-time and you are using the same + order to look up the values. If the key exists in this object, then the + iterator will stop at the next key, otherwise the iterator will not change and + NULL is returned. + + @param iter The object iterator, should not be NULL. + @param key The key, should be a UTF-8 string, null-terminator is not required. + @param key_len The the length of `key`, in bytes. + @return The value to which the specified key is mapped. + NULL if this object contains no mapping for the key or input is invalid. + + @warning This function takes a linear search time if the key is not nearby. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_iter_getn( + yyjson_mut_obj_iter *iter, const char *key, size_t key_len); + +/** + Macro for iterating over an object. + It works like iterator, but with a more intuitive API. + + @warning You should not modify the object while iterating over it. + + @b Example + @code + size_t idx, max; + yyjson_mut_val *key, *val; + yyjson_mut_obj_foreach(obj, idx, max, key, val) { + your_func(key, val); + } + @endcode + */ +#define yyjson_mut_obj_foreach(obj, idx, max, key, val) \ + for ((idx) = 0, \ + (max) = yyjson_mut_obj_size(obj), \ + (key) = (max) ? ((yyjson_mut_val *)(obj)->uni.ptr)->next->next : NULL, \ + (val) = (key) ? (key)->next : NULL; \ + (idx) < (max); \ + (idx)++, \ + (key) = (val)->next, \ + (val) = (key)->next) + + + +/*============================================================================== + * MARK: - Mutable JSON Object Creation API + *============================================================================*/ + +/** Creates and returns a mutable object, returns NULL on error. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj(yyjson_mut_doc *doc); + +/** + Creates and returns a mutable object with keys and values, returns NULL on + error. The keys and values are not copied. The strings should be a + null-terminated UTF-8 string. + + @warning The input string is not copied, you should keep this string + unmodified for the lifetime of this JSON document. + + @b Example + @code + const char *keys[2] = { "id", "name" }; + const char *vals[2] = { "01", "Harry" }; + yyjson_mut_val *obj = yyjson_mut_obj_with_str(doc, keys, vals, 2); + @endcode + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_with_str(yyjson_mut_doc *doc, + const char **keys, + const char **vals, + size_t count); + +/** + Creates and returns a mutable object with key-value pairs and pair count, + returns NULL on error. The keys and values are not copied. The strings should + be a null-terminated UTF-8 string. + + @warning The input string is not copied, you should keep this string + unmodified for the lifetime of this JSON document. + + @b Example + @code + const char *kv_pairs[4] = { "id", "01", "name", "Harry" }; + yyjson_mut_val *obj = yyjson_mut_obj_with_kv(doc, kv_pairs, 2); + @endcode + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_with_kv(yyjson_mut_doc *doc, + const char **kv_pairs, + size_t pair_count); + + + +/*============================================================================== + * MARK: - Mutable JSON Object Modification API + *============================================================================*/ + +/** + Adds a key-value pair at the end of the object. + This function allows duplicated key in one object. + @param obj The object to which the new key-value pair is to be added. + @param key The key, should be a string which is created by `yyjson_mut_str()`, + `yyjson_mut_strn()`, `yyjson_mut_strcpy()` or `yyjson_mut_strncpy()`. + @param val The value to add to the object. + @return Whether successful. + */ +yyjson_api_inline bool yyjson_mut_obj_add(yyjson_mut_val *obj, + yyjson_mut_val *key, + yyjson_mut_val *val); +/** + Sets a key-value pair at the end of the object. + This function may remove all key-value pairs for the given key before add. + @param obj The object to which the new key-value pair is to be added. + @param key The key, should be a string which is created by `yyjson_mut_str()`, + `yyjson_mut_strn()`, `yyjson_mut_strcpy()` or `yyjson_mut_strncpy()`. + @param val The value to add to the object. If this value is null, the behavior + is same as `yyjson_mut_obj_remove()`. + @return Whether successful. + */ +yyjson_api_inline bool yyjson_mut_obj_put(yyjson_mut_val *obj, + yyjson_mut_val *key, + yyjson_mut_val *val); + +/** + Inserts a key-value pair to the object at the given position. + This function allows duplicated key in one object. + @param obj The object to which the new key-value pair is to be added. + @param key The key, should be a string which is created by `yyjson_mut_str()`, + `yyjson_mut_strn()`, `yyjson_mut_strcpy()` or `yyjson_mut_strncpy()`. + @param val The value to add to the object. + @param idx The index to which to insert the new pair. + @return Whether successful. + */ +yyjson_api_inline bool yyjson_mut_obj_insert(yyjson_mut_val *obj, + yyjson_mut_val *key, + yyjson_mut_val *val, + size_t idx); + +/** + Removes all key-value pair from the object with given key. + @param obj The object from which the key-value pair is to be removed. + @param key The key, should be a string value. + @return The first matched value, or NULL if no matched value. + @warning This function takes a linear search time. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_remove(yyjson_mut_val *obj, + yyjson_mut_val *key); + +/** + Removes all key-value pair from the object with given key. + @param obj The object from which the key-value pair is to be removed. + @param key The key, should be a UTF-8 string with null-terminator. + @return The first matched value, or NULL if no matched value. + @warning This function takes a linear search time. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_remove_key( + yyjson_mut_val *obj, const char *key); + +/** + Removes all key-value pair from the object with given key. + @param obj The object from which the key-value pair is to be removed. + @param key The key, should be a UTF-8 string, null-terminator is not required. + @param key_len The length of the key. + @return The first matched value, or NULL if no matched value. + @warning This function takes a linear search time. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_remove_keyn( + yyjson_mut_val *obj, const char *key, size_t key_len); + +/** + Removes all key-value pairs in this object. + @param obj The object from which all of the values are to be removed. + @return Whether successful. + */ +yyjson_api_inline bool yyjson_mut_obj_clear(yyjson_mut_val *obj); + +/** + Replaces value from the object with given key. + If the key is not exist, or the value is NULL, it will fail. + @param obj The object to which the value is to be replaced. + @param key The key, should be a string value. + @param val The value to replace into the object. + @return Whether successful. + @warning This function takes a linear search time. + */ +yyjson_api_inline bool yyjson_mut_obj_replace(yyjson_mut_val *obj, + yyjson_mut_val *key, + yyjson_mut_val *val); + +/** + Rotates key-value pairs in the object for the given number of times. + For example: `{"a":1,"b":2,"c":3,"d":4}` rotate 1 is + `{"b":2,"c":3,"d":4,"a":1}`. + @param obj The object to be rotated. + @param idx Index (or times) to rotate. + @return Whether successful. + @warning This function takes a linear search time. + */ +yyjson_api_inline bool yyjson_mut_obj_rotate(yyjson_mut_val *obj, + size_t idx); + + + +/*============================================================================== + * MARK: - Mutable JSON Object Modification Convenience API + *============================================================================*/ + +/** Adds a `null` value at the end of the object. + The `key` should be a null-terminated UTF-8 string. + This function allows duplicated key in one object. + + @warning The key string is not copied, you should keep the string + unmodified for the lifetime of this JSON document. */ +yyjson_api_inline bool yyjson_mut_obj_add_null(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key); + +/** Adds a `true` value at the end of the object. + The `key` should be a null-terminated UTF-8 string. + This function allows duplicated key in one object. + + @warning The key string is not copied, you should keep the string + unmodified for the lifetime of this JSON document. */ +yyjson_api_inline bool yyjson_mut_obj_add_true(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key); + +/** Adds a `false` value at the end of the object. + The `key` should be a null-terminated UTF-8 string. + This function allows duplicated key in one object. + + @warning The key string is not copied, you should keep the string + unmodified for the lifetime of this JSON document. */ +yyjson_api_inline bool yyjson_mut_obj_add_false(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key); + +/** Adds a bool value at the end of the object. + The `key` should be a null-terminated UTF-8 string. + This function allows duplicated key in one object. + + @warning The key string is not copied, you should keep the string + unmodified for the lifetime of this JSON document. */ +yyjson_api_inline bool yyjson_mut_obj_add_bool(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key, bool val); + +/** Adds an unsigned integer value at the end of the object. + The `key` should be a null-terminated UTF-8 string. + This function allows duplicated key in one object. + + @warning The key string is not copied, you should keep the string + unmodified for the lifetime of this JSON document. */ +yyjson_api_inline bool yyjson_mut_obj_add_uint(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key, uint64_t val); + +/** Adds a signed integer value at the end of the object. + The `key` should be a null-terminated UTF-8 string. + This function allows duplicated key in one object. + + @warning The key string is not copied, you should keep the string + unmodified for the lifetime of this JSON document. */ +yyjson_api_inline bool yyjson_mut_obj_add_sint(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key, int64_t val); + +/** Adds an int value at the end of the object. + The `key` should be a null-terminated UTF-8 string. + This function allows duplicated key in one object. + + @warning The key string is not copied, you should keep the string + unmodified for the lifetime of this JSON document. */ +yyjson_api_inline bool yyjson_mut_obj_add_int(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key, int64_t val); + +/** Adds a float value at the end of the object. + The `key` should be a null-terminated UTF-8 string. + This function allows duplicated key in one object. + + @warning The key string is not copied, you should keep the string + unmodified for the lifetime of this JSON document. */ +yyjson_api_inline bool yyjson_mut_obj_add_float(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key, float val); + +/** Adds a double value at the end of the object. + The `key` should be a null-terminated UTF-8 string. + This function allows duplicated key in one object. + + @warning The key string is not copied, you should keep the string + unmodified for the lifetime of this JSON document. */ +yyjson_api_inline bool yyjson_mut_obj_add_double(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key, double val); + +/** Adds a real value at the end of the object. + The `key` should be a null-terminated UTF-8 string. + This function allows duplicated key in one object. + + @warning The key string is not copied, you should keep the string + unmodified for the lifetime of this JSON document. */ +yyjson_api_inline bool yyjson_mut_obj_add_real(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key, double val); + +/** Adds a string value at the end of the object. + The `key` and `val` should be null-terminated UTF-8 strings. + This function allows duplicated key in one object. + + @warning The key/value strings are not copied, you should keep these strings + unmodified for the lifetime of this JSON document. */ +yyjson_api_inline bool yyjson_mut_obj_add_str(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key, const char *val); + +/** Adds a string value at the end of the object. + The `key` should be a null-terminated UTF-8 string. + The `val` should be a UTF-8 string, null-terminator is not required. + The `len` should be the length of the `val`, in bytes. + This function allows duplicated key in one object. + + @warning The key/value strings are not copied, you should keep these strings + unmodified for the lifetime of this JSON document. */ +yyjson_api_inline bool yyjson_mut_obj_add_strn(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key, + const char *val, size_t len); + +/** Adds a string value at the end of the object. + The `key` and `val` should be null-terminated UTF-8 strings. + The value string is copied. + This function allows duplicated key in one object. + + @warning The key string is not copied, you should keep the string + unmodified for the lifetime of this JSON document. */ +yyjson_api_inline bool yyjson_mut_obj_add_strcpy(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key, + const char *val); + +/** Adds a string value at the end of the object. + The `key` should be a null-terminated UTF-8 string. + The `val` should be a UTF-8 string, null-terminator is not required. + The `len` should be the length of the `val`, in bytes. + This function allows duplicated key in one object. + + @warning The key strings are not copied, you should keep these strings + unmodified for the lifetime of this JSON document. */ +yyjson_api_inline bool yyjson_mut_obj_add_strncpy(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key, + const char *val, size_t len); + +/** + Creates and adds a new array to the target object. + The `key` should be a null-terminated UTF-8 string. + This function allows duplicated key in one object. + + @warning The key string is not copied, you should keep these strings + unmodified for the lifetime of this JSON document. + @return The new array, or NULL on error. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_add_arr(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key); + +/** + Creates and adds a new object to the target object. + The `key` should be a null-terminated UTF-8 string. + This function allows duplicated key in one object. + + @warning The key string is not copied, you should keep these strings + unmodified for the lifetime of this JSON document. + @return The new object, or NULL on error. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_add_obj(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key); + +/** Adds a JSON value at the end of the object. + The `key` should be a null-terminated UTF-8 string. + This function allows duplicated key in one object. + + @warning The key string is not copied, you should keep the string + unmodified for the lifetime of this JSON document. */ +yyjson_api_inline bool yyjson_mut_obj_add_val(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key, + yyjson_mut_val *val); + +/** Removes all key-value pairs for the given key. + Returns the first value to which the specified key is mapped or NULL if this + object contains no mapping for the key. + The `key` should be a null-terminated UTF-8 string. + + @warning This function takes a linear search time. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_remove_str( + yyjson_mut_val *obj, const char *key); + +/** Removes all key-value pairs for the given key. + Returns the first value to which the specified key is mapped or NULL if this + object contains no mapping for the key. + The `key` should be a UTF-8 string, null-terminator is not required. + The `len` should be the length of the key, in bytes. + + @warning This function takes a linear search time. */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_remove_strn( + yyjson_mut_val *obj, const char *key, size_t len); + +/** Replaces all matching keys with the new key. + Returns true if at least one key was renamed. + The `key` and `new_key` should be a null-terminated UTF-8 string. + The `new_key` is copied and held by doc. + + @warning This function takes a linear search time. + If `new_key` already exists, it will cause duplicate keys. + */ +yyjson_api_inline bool yyjson_mut_obj_rename_key(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key, + const char *new_key); + +/** Replaces all matching keys with the new key. + Returns true if at least one key was renamed. + The `key` and `new_key` should be a UTF-8 string, + null-terminator is not required. The `new_key` is copied and held by doc. + + @warning This function takes a linear search time. + If `new_key` already exists, it will cause duplicate keys. + */ +yyjson_api_inline bool yyjson_mut_obj_rename_keyn(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key, + size_t len, + const char *new_key, + size_t new_len); + + + +#if !defined(YYJSON_DISABLE_UTILS) || !YYJSON_DISABLE_UTILS + +/*============================================================================== + * MARK: - JSON Pointer API (RFC 6901) + * https://tools.ietf.org/html/rfc6901 + *============================================================================*/ + +/** JSON Pointer error code. */ +typedef uint32_t yyjson_ptr_code; + +/** No JSON pointer error. */ +static const yyjson_ptr_code YYJSON_PTR_ERR_NONE = 0; + +/** Invalid input parameter, such as NULL input. */ +static const yyjson_ptr_code YYJSON_PTR_ERR_PARAMETER = 1; + +/** JSON pointer syntax error, such as invalid escape, token no prefix. */ +static const yyjson_ptr_code YYJSON_PTR_ERR_SYNTAX = 2; + +/** JSON pointer resolve failed, such as index out of range, key not found. */ +static const yyjson_ptr_code YYJSON_PTR_ERR_RESOLVE = 3; + +/** Document's root is NULL, but it is required for the function call. */ +static const yyjson_ptr_code YYJSON_PTR_ERR_NULL_ROOT = 4; + +/** Cannot set root as the target is not a document. */ +static const yyjson_ptr_code YYJSON_PTR_ERR_SET_ROOT = 5; + +/** The memory allocation failed and a new value could not be created. */ +static const yyjson_ptr_code YYJSON_PTR_ERR_MEMORY_ALLOCATION = 6; + +/** Error information for JSON pointer. */ +typedef struct yyjson_ptr_err { + /** Error code, see `yyjson_ptr_code` for all possible values. */ + yyjson_ptr_code code; + /** Error message, constant, no need to free (NULL if no error). */ + const char *msg; + /** Error byte position for input JSON pointer (0 if no error). */ + size_t pos; +} yyjson_ptr_err; + +/** + A context for JSON pointer operation. + + This struct stores the context of JSON Pointer operation result. The struct + can be used with three helper functions: `ctx_append()`, `ctx_replace()`, and + `ctx_remove()`, which perform the corresponding operations on the container + without re-parsing the JSON Pointer. + + For example: + @code + // doc before: {"a":[0,1,null]} + // ptr: "/a/2" + val = yyjson_mut_doc_ptr_getx(doc, ptr, strlen(ptr), &ctx, &err); + if (yyjson_is_null(val)) { + yyjson_ptr_ctx_remove(&ctx); + } + // doc after: {"a":[0,1]} + @endcode + */ +typedef struct yyjson_ptr_ctx { + /** + The container (parent) of the target value. It can be either an array or + an object. If the target location has no value, but all its parent + containers exist, and the target location can be used to insert a new + value, then `ctn` is the parent container of the target location. + Otherwise, `ctn` is NULL. + */ + yyjson_mut_val *ctn; + /** + The previous sibling of the target value. It can be either a value in an + array or a key in an object. As the container is a `circular linked list` + of elements, `pre` is the previous node of the target value. If the + operation is `add` or `set`, then `pre` is the previous node of the new + value, not the original target value. If the target value does not exist, + `pre` is NULL. + */ + yyjson_mut_val *pre; + /** + The removed value if the operation is `set`, `replace` or `remove`. It can + be used to restore the original state of the document if needed. + */ + yyjson_mut_val *old; +} yyjson_ptr_ctx; + +/** + Get value by a JSON Pointer. + @param doc The JSON document to be queried. + @param ptr The JSON pointer string (UTF-8 with null-terminator). + @return The value referenced by the JSON pointer. + NULL if `doc` or `ptr` is NULL, or the JSON pointer cannot be resolved. + */ +yyjson_api_inline yyjson_val *yyjson_doc_ptr_get(yyjson_doc *doc, + const char *ptr); + +/** + Get value by a JSON Pointer. + @param doc The JSON document to be queried. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @return The value referenced by the JSON pointer. + NULL if `doc` or `ptr` is NULL, or the JSON pointer cannot be resolved. + */ +yyjson_api_inline yyjson_val *yyjson_doc_ptr_getn(yyjson_doc *doc, + const char *ptr, size_t len); + +/** + Get value by a JSON Pointer. + @param doc The JSON document to be queried. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @param err A pointer to store the error information, or NULL if not needed. + @return The value referenced by the JSON pointer. + NULL if `doc` or `ptr` is NULL, or the JSON pointer cannot be resolved. + */ +yyjson_api_inline yyjson_val *yyjson_doc_ptr_getx(yyjson_doc *doc, + const char *ptr, size_t len, + yyjson_ptr_err *err); + +/** + Get value by a JSON Pointer. + @param val The JSON value to be queried. + @param ptr The JSON pointer string (UTF-8 with null-terminator). + @return The value referenced by the JSON pointer. + NULL if `val` or `ptr` is NULL, or the JSON pointer cannot be resolved. + */ +yyjson_api_inline yyjson_val *yyjson_ptr_get(yyjson_val *val, + const char *ptr); + +/** + Get value by a JSON Pointer. + @param val The JSON value to be queried. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @return The value referenced by the JSON pointer. + NULL if `val` or `ptr` is NULL, or the JSON pointer cannot be resolved. + */ +yyjson_api_inline yyjson_val *yyjson_ptr_getn(yyjson_val *val, + const char *ptr, size_t len); + +/** + Get value by a JSON Pointer. + @param val The JSON value to be queried. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @param err A pointer to store the error information, or NULL if not needed. + @return The value referenced by the JSON pointer. + NULL if `val` or `ptr` is NULL, or the JSON pointer cannot be resolved. + */ +yyjson_api_inline yyjson_val *yyjson_ptr_getx(yyjson_val *val, + const char *ptr, size_t len, + yyjson_ptr_err *err); + +/** + Get value by a JSON Pointer. + @param doc The JSON document to be queried. + @param ptr The JSON pointer string (UTF-8 with null-terminator). + @return The value referenced by the JSON pointer. + NULL if `doc` or `ptr` is NULL, or the JSON pointer cannot be resolved. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_ptr_get(yyjson_mut_doc *doc, + const char *ptr); + +/** + Get value by a JSON Pointer. + @param doc The JSON document to be queried. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @return The value referenced by the JSON pointer. + NULL if `doc` or `ptr` is NULL, or the JSON pointer cannot be resolved. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_ptr_getn(yyjson_mut_doc *doc, + const char *ptr, + size_t len); + +/** + Get value by a JSON Pointer. + @param doc The JSON document to be queried. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @param ctx A pointer to store the result context, or NULL if not needed. + @param err A pointer to store the error information, or NULL if not needed. + @return The value referenced by the JSON pointer. + NULL if `doc` or `ptr` is NULL, or the JSON pointer cannot be resolved. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_ptr_getx(yyjson_mut_doc *doc, + const char *ptr, + size_t len, + yyjson_ptr_ctx *ctx, + yyjson_ptr_err *err); + +/** + Get value by a JSON Pointer. + @param val The JSON value to be queried. + @param ptr The JSON pointer string (UTF-8 with null-terminator). + @return The value referenced by the JSON pointer. + NULL if `val` or `ptr` is NULL, or the JSON pointer cannot be resolved. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_ptr_get(yyjson_mut_val *val, + const char *ptr); + +/** + Get value by a JSON Pointer. + @param val The JSON value to be queried. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @return The value referenced by the JSON pointer. + NULL if `val` or `ptr` is NULL, or the JSON pointer cannot be resolved. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_ptr_getn(yyjson_mut_val *val, + const char *ptr, + size_t len); + +/** + Get value by a JSON Pointer. + @param val The JSON value to be queried. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @param ctx A pointer to store the result context, or NULL if not needed. + @param err A pointer to store the error information, or NULL if not needed. + @return The value referenced by the JSON pointer. + NULL if `val` or `ptr` is NULL, or the JSON pointer cannot be resolved. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_ptr_getx(yyjson_mut_val *val, + const char *ptr, + size_t len, + yyjson_ptr_ctx *ctx, + yyjson_ptr_err *err); + +/** + Add (insert) value by a JSON pointer. + @param doc The target JSON document. + @param ptr The JSON pointer string (UTF-8 with null-terminator). + @param new_val The value to be added. + @return true if JSON pointer is valid and new value is added, false otherwise. + @note The parent nodes will be created if they do not exist. + */ +yyjson_api_inline bool yyjson_mut_doc_ptr_add(yyjson_mut_doc *doc, + const char *ptr, + yyjson_mut_val *new_val); + +/** + Add (insert) value by a JSON pointer. + @param doc The target JSON document. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @param new_val The value to be added. + @return true if JSON pointer is valid and new value is added, false otherwise. + @note The parent nodes will be created if they do not exist. + */ +yyjson_api_inline bool yyjson_mut_doc_ptr_addn(yyjson_mut_doc *doc, + const char *ptr, size_t len, + yyjson_mut_val *new_val); + +/** + Add (insert) value by a JSON pointer. + @param doc The target JSON document. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @param new_val The value to be added. + @param create_parent Whether to create parent nodes if not exist. + @param ctx A pointer to store the result context, or NULL if not needed. + @param err A pointer to store the error information, or NULL if not needed. + @return true if JSON pointer is valid and new value is added, false otherwise. + */ +yyjson_api_inline bool yyjson_mut_doc_ptr_addx(yyjson_mut_doc *doc, + const char *ptr, size_t len, + yyjson_mut_val *new_val, + bool create_parent, + yyjson_ptr_ctx *ctx, + yyjson_ptr_err *err); + +/** + Add (insert) value by a JSON pointer. + @param val The target JSON value. + @param ptr The JSON pointer string (UTF-8 with null-terminator). + @param doc Only used to create new values when needed. + @param new_val The value to be added. + @return true if JSON pointer is valid and new value is added, false otherwise. + @note The parent nodes will be created if they do not exist. + */ +yyjson_api_inline bool yyjson_mut_ptr_add(yyjson_mut_val *val, + const char *ptr, + yyjson_mut_val *new_val, + yyjson_mut_doc *doc); + +/** + Add (insert) value by a JSON pointer. + @param val The target JSON value. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @param doc Only used to create new values when needed. + @param new_val The value to be added. + @return true if JSON pointer is valid and new value is added, false otherwise. + @note The parent nodes will be created if they do not exist. + */ +yyjson_api_inline bool yyjson_mut_ptr_addn(yyjson_mut_val *val, + const char *ptr, size_t len, + yyjson_mut_val *new_val, + yyjson_mut_doc *doc); + +/** + Add (insert) value by a JSON pointer. + @param val The target JSON value. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @param doc Only used to create new values when needed. + @param new_val The value to be added. + @param create_parent Whether to create parent nodes if not exist. + @param ctx A pointer to store the result context, or NULL if not needed. + @param err A pointer to store the error information, or NULL if not needed. + @return true if JSON pointer is valid and new value is added, false otherwise. + */ +yyjson_api_inline bool yyjson_mut_ptr_addx(yyjson_mut_val *val, + const char *ptr, size_t len, + yyjson_mut_val *new_val, + yyjson_mut_doc *doc, + bool create_parent, + yyjson_ptr_ctx *ctx, + yyjson_ptr_err *err); + +/** + Set value by a JSON pointer. + @param doc The target JSON document. + @param ptr The JSON pointer string (UTF-8 with null-terminator). + @param new_val The value to be set, pass NULL to remove. + @return true if JSON pointer is valid and new value is set, false otherwise. + @note The parent nodes will be created if they do not exist. + If the target value already exists, it will be replaced by the new value. + */ +yyjson_api_inline bool yyjson_mut_doc_ptr_set(yyjson_mut_doc *doc, + const char *ptr, + yyjson_mut_val *new_val); + +/** + Set value by a JSON pointer. + @param doc The target JSON document. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @param new_val The value to be set, pass NULL to remove. + @return true if JSON pointer is valid and new value is set, false otherwise. + @note The parent nodes will be created if they do not exist. + If the target value already exists, it will be replaced by the new value. + */ +yyjson_api_inline bool yyjson_mut_doc_ptr_setn(yyjson_mut_doc *doc, + const char *ptr, size_t len, + yyjson_mut_val *new_val); + +/** + Set value by a JSON pointer. + @param doc The target JSON document. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @param new_val The value to be set, pass NULL to remove. + @param create_parent Whether to create parent nodes if not exist. + @param ctx A pointer to store the result context, or NULL if not needed. + @param err A pointer to store the error information, or NULL if not needed. + @return true if JSON pointer is valid and new value is set, false otherwise. + @note If the target value already exists, it will be replaced by the new value. + */ +yyjson_api_inline bool yyjson_mut_doc_ptr_setx(yyjson_mut_doc *doc, + const char *ptr, size_t len, + yyjson_mut_val *new_val, + bool create_parent, + yyjson_ptr_ctx *ctx, + yyjson_ptr_err *err); + +/** + Set value by a JSON pointer. + @param val The target JSON value. + @param ptr The JSON pointer string (UTF-8 with null-terminator). + @param new_val The value to be set, pass NULL to remove. + @param doc Only used to create new values when needed. + @return true if JSON pointer is valid and new value is set, false otherwise. + @note The parent nodes will be created if they do not exist. + If the target value already exists, it will be replaced by the new value. + */ +yyjson_api_inline bool yyjson_mut_ptr_set(yyjson_mut_val *val, + const char *ptr, + yyjson_mut_val *new_val, + yyjson_mut_doc *doc); + +/** + Set value by a JSON pointer. + @param val The target JSON value. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @param new_val The value to be set, pass NULL to remove. + @param doc Only used to create new values when needed. + @return true if JSON pointer is valid and new value is set, false otherwise. + @note The parent nodes will be created if they do not exist. + If the target value already exists, it will be replaced by the new value. + */ +yyjson_api_inline bool yyjson_mut_ptr_setn(yyjson_mut_val *val, + const char *ptr, size_t len, + yyjson_mut_val *new_val, + yyjson_mut_doc *doc); + +/** + Set value by a JSON pointer. + @param val The target JSON value. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @param new_val The value to be set, pass NULL to remove. + @param doc Only used to create new values when needed. + @param create_parent Whether to create parent nodes if not exist. + @param ctx A pointer to store the result context, or NULL if not needed. + @param err A pointer to store the error information, or NULL if not needed. + @return true if JSON pointer is valid and new value is set, false otherwise. + @note If the target value already exists, it will be replaced by the new value. + */ +yyjson_api_inline bool yyjson_mut_ptr_setx(yyjson_mut_val *val, + const char *ptr, size_t len, + yyjson_mut_val *new_val, + yyjson_mut_doc *doc, + bool create_parent, + yyjson_ptr_ctx *ctx, + yyjson_ptr_err *err); + +/** + Replace value by a JSON pointer. + @param doc The target JSON document. + @param ptr The JSON pointer string (UTF-8 with null-terminator). + @param new_val The new value to replace the old one. + @return The old value that was replaced, or NULL if not found. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_ptr_replace( + yyjson_mut_doc *doc, const char *ptr, yyjson_mut_val *new_val); + +/** + Replace value by a JSON pointer. + @param doc The target JSON document. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @param new_val The new value to replace the old one. + @return The old value that was replaced, or NULL if not found. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_ptr_replacen( + yyjson_mut_doc *doc, const char *ptr, size_t len, yyjson_mut_val *new_val); + +/** + Replace value by a JSON pointer. + @param doc The target JSON document. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @param new_val The new value to replace the old one. + @param ctx A pointer to store the result context, or NULL if not needed. + @param err A pointer to store the error information, or NULL if not needed. + @return The old value that was replaced, or NULL if not found. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_ptr_replacex( + yyjson_mut_doc *doc, const char *ptr, size_t len, yyjson_mut_val *new_val, + yyjson_ptr_ctx *ctx, yyjson_ptr_err *err); + +/** + Replace value by a JSON pointer. + @param val The target JSON value. + @param ptr The JSON pointer string (UTF-8 with null-terminator). + @param new_val The new value to replace the old one. + @return The old value that was replaced, or NULL if not found. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_ptr_replace( + yyjson_mut_val *val, const char *ptr, yyjson_mut_val *new_val); + +/** + Replace value by a JSON pointer. + @param val The target JSON value. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @param new_val The new value to replace the old one. + @return The old value that was replaced, or NULL if not found. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_ptr_replacen( + yyjson_mut_val *val, const char *ptr, size_t len, yyjson_mut_val *new_val); + +/** + Replace value by a JSON pointer. + @param val The target JSON value. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @param new_val The new value to replace the old one. + @param ctx A pointer to store the result context, or NULL if not needed. + @param err A pointer to store the error information, or NULL if not needed. + @return The old value that was replaced, or NULL if not found. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_ptr_replacex( + yyjson_mut_val *val, const char *ptr, size_t len, yyjson_mut_val *new_val, + yyjson_ptr_ctx *ctx, yyjson_ptr_err *err); + +/** + Remove value by a JSON pointer. + @param doc The target JSON document. + @param ptr The JSON pointer string (UTF-8 with null-terminator). + @return The removed value, or NULL on error. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_ptr_remove( + yyjson_mut_doc *doc, const char *ptr); + +/** + Remove value by a JSON pointer. + @param doc The target JSON document. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @return The removed value, or NULL on error. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_ptr_removen( + yyjson_mut_doc *doc, const char *ptr, size_t len); + +/** + Remove value by a JSON pointer. + @param doc The target JSON document. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @param ctx A pointer to store the result context, or NULL if not needed. + @param err A pointer to store the error information, or NULL if not needed. + @return The removed value, or NULL on error. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_ptr_removex( + yyjson_mut_doc *doc, const char *ptr, size_t len, + yyjson_ptr_ctx *ctx, yyjson_ptr_err *err); + +/** + Remove value by a JSON pointer. + @param val The target JSON value. + @param ptr The JSON pointer string (UTF-8 with null-terminator). + @return The removed value, or NULL on error. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_ptr_remove(yyjson_mut_val *val, + const char *ptr); + +/** + Remove value by a JSON pointer. + @param val The target JSON value. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @return The removed value, or NULL on error. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_ptr_removen(yyjson_mut_val *val, + const char *ptr, + size_t len); + +/** + Remove value by a JSON pointer. + @param val The target JSON value. + @param ptr The JSON pointer string (UTF-8, null-terminator is not required). + @param len The length of `ptr` in bytes. + @param ctx A pointer to store the result context, or NULL if not needed. + @param err A pointer to store the error information, or NULL if not needed. + @return The removed value, or NULL on error. + */ +yyjson_api_inline yyjson_mut_val *yyjson_mut_ptr_removex(yyjson_mut_val *val, + const char *ptr, + size_t len, + yyjson_ptr_ctx *ctx, + yyjson_ptr_err *err); + +/** + Append value by JSON pointer context. + @param ctx The context from the `yyjson_mut_ptr_xxx()` calls. + @param key New key if `ctx->ctn` is object, or NULL if `ctx->ctn` is array. + @param val New value to be added. + @return true on success or false on fail. + */ +yyjson_api_inline bool yyjson_ptr_ctx_append(yyjson_ptr_ctx *ctx, + yyjson_mut_val *key, + yyjson_mut_val *val); + +/** + Replace value by JSON pointer context. + @param ctx The context from the `yyjson_mut_ptr_xxx()` calls. + @param val New value to be replaced. + @return true on success or false on fail. + @note If success, the old value will be returned via `ctx->old`. + */ +yyjson_api_inline bool yyjson_ptr_ctx_replace(yyjson_ptr_ctx *ctx, + yyjson_mut_val *val); + +/** + Remove value by JSON pointer context. + @param ctx The context from the `yyjson_mut_ptr_xxx()` calls. + @return true on success or false on fail. + @note If success, the old value will be returned via `ctx->old`. + */ +yyjson_api_inline bool yyjson_ptr_ctx_remove(yyjson_ptr_ctx *ctx); + + + +/*============================================================================== + * MARK: - JSON Patch API (RFC 6902) + * https://tools.ietf.org/html/rfc6902 + *============================================================================*/ + +/** Result code for JSON patch. */ +typedef uint32_t yyjson_patch_code; + +/** Success, no error. */ +static const yyjson_patch_code YYJSON_PATCH_SUCCESS = 0; + +/** Invalid parameter, such as NULL input or non-array patch. */ +static const yyjson_patch_code YYJSON_PATCH_ERROR_INVALID_PARAMETER = 1; + +/** Memory allocation failure occurs. */ +static const yyjson_patch_code YYJSON_PATCH_ERROR_MEMORY_ALLOCATION = 2; + +/** JSON patch operation is not object type. */ +static const yyjson_patch_code YYJSON_PATCH_ERROR_INVALID_OPERATION = 3; + +/** JSON patch operation is missing a required key. */ +static const yyjson_patch_code YYJSON_PATCH_ERROR_MISSING_KEY = 4; + +/** JSON patch operation member is invalid. */ +static const yyjson_patch_code YYJSON_PATCH_ERROR_INVALID_MEMBER = 5; + +/** JSON patch operation `test` not equal. */ +static const yyjson_patch_code YYJSON_PATCH_ERROR_EQUAL = 6; + +/** JSON patch operation failed on JSON pointer. */ +static const yyjson_patch_code YYJSON_PATCH_ERROR_POINTER = 7; + +/** Error information for JSON patch. */ +typedef struct yyjson_patch_err { + /** Error code, see `yyjson_patch_code` for all possible values. */ + yyjson_patch_code code; + /** Index of the error operation (0 if no error). */ + size_t idx; + /** Error message, constant, no need to free (NULL if no error). */ + const char *msg; + /** JSON pointer error if `code == YYJSON_PATCH_ERROR_POINTER`. */ + yyjson_ptr_err ptr; +} yyjson_patch_err; + +/** + Creates and returns a patched JSON value (RFC 6902). + The memory of the returned value is allocated by the `doc`. + The `err` is used to receive error information, pass NULL if not needed. + Returns NULL if the patch could not be applied. + */ +yyjson_api yyjson_mut_val *yyjson_patch(yyjson_mut_doc *doc, + yyjson_val *orig, + yyjson_val *patch, + yyjson_patch_err *err); + +/** + Creates and returns a patched JSON value (RFC 6902). + The memory of the returned value is allocated by the `doc`. + The `err` is used to receive error information, pass NULL if not needed. + Returns NULL if the patch could not be applied. + */ +yyjson_api yyjson_mut_val *yyjson_mut_patch(yyjson_mut_doc *doc, + yyjson_mut_val *orig, + yyjson_mut_val *patch, + yyjson_patch_err *err); + + + +/*============================================================================== + * MARK: - JSON Merge-Patch API (RFC 7386) + * https://tools.ietf.org/html/rfc7386 + *============================================================================*/ + +/** + Creates and returns a merge-patched JSON value (RFC 7386). + The memory of the returned value is allocated by the `doc`. + Returns NULL if the patch could not be applied. + + @warning This function is recursive and may cause a stack overflow if the + object level is too deep. + */ +yyjson_api yyjson_mut_val *yyjson_merge_patch(yyjson_mut_doc *doc, + yyjson_val *orig, + yyjson_val *patch); + +/** + Creates and returns a merge-patched JSON value (RFC 7386). + The memory of the returned value is allocated by the `doc`. + Returns NULL if the patch could not be applied. + + @warning This function is recursive and may cause a stack overflow if the + object level is too deep. + */ +yyjson_api yyjson_mut_val *yyjson_mut_merge_patch(yyjson_mut_doc *doc, + yyjson_mut_val *orig, + yyjson_mut_val *patch); + +#endif /* YYJSON_DISABLE_UTILS */ + + + +/*============================================================================== + * MARK: - JSON Structure (Implementation) + *============================================================================*/ + +/** Payload of a JSON value (8 bytes). */ +typedef union yyjson_val_uni { + uint64_t u64; + int64_t i64; + double f64; + const char *str; + void *ptr; + size_t ofs; +} yyjson_val_uni; + +/** + Immutable JSON value, 16 bytes. + */ +struct yyjson_val { + uint64_t tag; /**< type, subtype and length */ + yyjson_val_uni uni; /**< payload */ +}; + +struct yyjson_doc { + /** Root value of the document (nonnull). */ + yyjson_val *root; + /** Allocator used by document (nonnull). */ + yyjson_alc alc; + /** The total number of bytes read when parsing JSON (nonzero). */ + size_t dat_read; + /** The total number of value read when parsing JSON (nonzero). */ + size_t val_read; + /** The string pool used by JSON values (nullable). */ + char *str_pool; +}; + + + +/*============================================================================== + * MARK: - Unsafe JSON Value API (Implementation) + *============================================================================*/ + +/* + Whether the string does not need to be escaped for serialization. + This function is used to optimize the writing speed of small constant strings. + This function works only if the compiler can evaluate it at compile time. + + Clang supports it since v8.0, + earlier versions do not support constant_p(strlen) and return false. + GCC supports it since at least v4.4, + earlier versions may compile it as run-time instructions. + ICC supports it since at least v16, + earlier versions are uncertain. + + @param str The C string. + @param len The returnd value from strlen(str). + */ +yyjson_api_inline bool unsafe_yyjson_is_str_noesc(const char *str, size_t len) { +#if YYJSON_HAS_CONSTANT_P && \ + (!YYJSON_IS_REAL_GCC || yyjson_gcc_available(4, 4, 0)) + if (yyjson_constant_p(len) && len <= 32) { + /* + Same as the following loop: + + for (size_t i = 0; i < len; i++) { + char c = str[i]; + if (c < ' ' || c > '~' || c == '"' || c == '\\') return false; + } + + GCC evaluates it at compile time only if the string length is within 17 + and -O3 (which turns on the -fpeel-loops flag) is used. + So the loop is unrolled for GCC. + */ +# define yyjson_repeat32_incr(x) \ + x(0) x(1) x(2) x(3) x(4) x(5) x(6) x(7) \ + x(8) x(9) x(10) x(11) x(12) x(13) x(14) x(15) \ + x(16) x(17) x(18) x(19) x(20) x(21) x(22) x(23) \ + x(24) x(25) x(26) x(27) x(28) x(29) x(30) x(31) +# define yyjson_check_char_noesc(i) \ + if (i < len) { \ + char c = str[i]; \ + if (c < ' ' || c > '~' || c == '"' || c == '\\') return false; } + yyjson_repeat32_incr(yyjson_check_char_noesc) +# undef yyjson_repeat32_incr +# undef yyjson_check_char_noesc + return true; + } +#else + (void)str; + (void)len; +#endif + return false; +} + +yyjson_api_inline double unsafe_yyjson_u64_to_f64(uint64_t num) { +#if YYJSON_U64_TO_F64_NO_IMPL + uint64_t msb = ((uint64_t)1) << 63; + if ((num & msb) == 0) { + return (double)(int64_t)num; + } else { + return ((double)(int64_t)((num >> 1) | (num & 1))) * (double)2.0; + } +#else + return (double)num; +#endif +} + +yyjson_api_inline yyjson_type unsafe_yyjson_get_type(void *val) { + uint8_t tag = (uint8_t)((yyjson_val *)val)->tag; + return (yyjson_type)(tag & YYJSON_TYPE_MASK); +} + +yyjson_api_inline yyjson_subtype unsafe_yyjson_get_subtype(void *val) { + uint8_t tag = (uint8_t)((yyjson_val *)val)->tag; + return (yyjson_subtype)(tag & YYJSON_SUBTYPE_MASK); +} + +yyjson_api_inline uint8_t unsafe_yyjson_get_tag(void *val) { + uint8_t tag = (uint8_t)((yyjson_val *)val)->tag; + return (uint8_t)(tag & YYJSON_TAG_MASK); +} + +yyjson_api_inline bool unsafe_yyjson_is_raw(void *val) { + return unsafe_yyjson_get_type(val) == YYJSON_TYPE_RAW; +} + +yyjson_api_inline bool unsafe_yyjson_is_null(void *val) { + return unsafe_yyjson_get_type(val) == YYJSON_TYPE_NULL; +} + +yyjson_api_inline bool unsafe_yyjson_is_bool(void *val) { + return unsafe_yyjson_get_type(val) == YYJSON_TYPE_BOOL; +} + +yyjson_api_inline bool unsafe_yyjson_is_num(void *val) { + return unsafe_yyjson_get_type(val) == YYJSON_TYPE_NUM; +} + +yyjson_api_inline bool unsafe_yyjson_is_str(void *val) { + return unsafe_yyjson_get_type(val) == YYJSON_TYPE_STR; +} + +yyjson_api_inline bool unsafe_yyjson_is_arr(void *val) { + return unsafe_yyjson_get_type(val) == YYJSON_TYPE_ARR; +} + +yyjson_api_inline bool unsafe_yyjson_is_obj(void *val) { + return unsafe_yyjson_get_type(val) == YYJSON_TYPE_OBJ; +} + +yyjson_api_inline bool unsafe_yyjson_is_ctn(void *val) { + uint8_t mask = YYJSON_TYPE_ARR & YYJSON_TYPE_OBJ; + return (unsafe_yyjson_get_tag(val) & mask) == mask; +} + +yyjson_api_inline bool unsafe_yyjson_is_uint(void *val) { + const uint8_t patt = YYJSON_TYPE_NUM | YYJSON_SUBTYPE_UINT; + return unsafe_yyjson_get_tag(val) == patt; +} + +yyjson_api_inline bool unsafe_yyjson_is_sint(void *val) { + const uint8_t patt = YYJSON_TYPE_NUM | YYJSON_SUBTYPE_SINT; + return unsafe_yyjson_get_tag(val) == patt; +} + +yyjson_api_inline bool unsafe_yyjson_is_int(void *val) { + const uint8_t mask = YYJSON_TAG_MASK & (~YYJSON_SUBTYPE_SINT); + const uint8_t patt = YYJSON_TYPE_NUM | YYJSON_SUBTYPE_UINT; + return (unsafe_yyjson_get_tag(val) & mask) == patt; +} + +yyjson_api_inline bool unsafe_yyjson_is_real(void *val) { + const uint8_t patt = YYJSON_TYPE_NUM | YYJSON_SUBTYPE_REAL; + return unsafe_yyjson_get_tag(val) == patt; +} + +yyjson_api_inline bool unsafe_yyjson_is_true(void *val) { + const uint8_t patt = YYJSON_TYPE_BOOL | YYJSON_SUBTYPE_TRUE; + return unsafe_yyjson_get_tag(val) == patt; +} + +yyjson_api_inline bool unsafe_yyjson_is_false(void *val) { + const uint8_t patt = YYJSON_TYPE_BOOL | YYJSON_SUBTYPE_FALSE; + return unsafe_yyjson_get_tag(val) == patt; +} + +yyjson_api_inline bool unsafe_yyjson_arr_is_flat(yyjson_val *val) { + size_t ofs = val->uni.ofs; + size_t len = (size_t)(val->tag >> YYJSON_TAG_BIT); + return len * sizeof(yyjson_val) + sizeof(yyjson_val) == ofs; +} + +yyjson_api_inline const char *unsafe_yyjson_get_raw(void *val) { + return ((yyjson_val *)val)->uni.str; +} + +yyjson_api_inline bool unsafe_yyjson_get_bool(void *val) { + uint8_t tag = unsafe_yyjson_get_tag(val); + return (bool)((tag & YYJSON_SUBTYPE_MASK) >> YYJSON_TYPE_BIT); +} + +yyjson_api_inline uint64_t unsafe_yyjson_get_uint(void *val) { + return ((yyjson_val *)val)->uni.u64; +} + +yyjson_api_inline int64_t unsafe_yyjson_get_sint(void *val) { + return ((yyjson_val *)val)->uni.i64; +} + +yyjson_api_inline int unsafe_yyjson_get_int(void *val) { + return (int)((yyjson_val *)val)->uni.i64; +} + +yyjson_api_inline double unsafe_yyjson_get_real(void *val) { + return ((yyjson_val *)val)->uni.f64; +} + +yyjson_api_inline double unsafe_yyjson_get_num(void *val) { + uint8_t tag = unsafe_yyjson_get_tag(val); + if (tag == (YYJSON_TYPE_NUM | YYJSON_SUBTYPE_REAL)) { + return ((yyjson_val *)val)->uni.f64; + } else if (tag == (YYJSON_TYPE_NUM | YYJSON_SUBTYPE_SINT)) { + return (double)((yyjson_val *)val)->uni.i64; + } else if (tag == (YYJSON_TYPE_NUM | YYJSON_SUBTYPE_UINT)) { + return unsafe_yyjson_u64_to_f64(((yyjson_val *)val)->uni.u64); + } + return 0.0; +} + +yyjson_api_inline const char *unsafe_yyjson_get_str(void *val) { + return ((yyjson_val *)val)->uni.str; +} + +yyjson_api_inline size_t unsafe_yyjson_get_len(void *val) { + return (size_t)(((yyjson_val *)val)->tag >> YYJSON_TAG_BIT); +} + +yyjson_api_inline yyjson_val *unsafe_yyjson_get_first(yyjson_val *ctn) { + return ctn + 1; +} + +yyjson_api_inline yyjson_val *unsafe_yyjson_get_next(yyjson_val *val) { + bool is_ctn = unsafe_yyjson_is_ctn(val); + size_t ctn_ofs = val->uni.ofs; + size_t ofs = (is_ctn ? ctn_ofs : sizeof(yyjson_val)); + return (yyjson_val *)(void *)((uint8_t *)val + ofs); +} + +yyjson_api_inline bool unsafe_yyjson_equals_strn(void *val, const char *str, + size_t len) { + return unsafe_yyjson_get_len(val) == len && + memcmp(((yyjson_val *)val)->uni.str, str, len) == 0; +} + +yyjson_api_inline bool unsafe_yyjson_equals_str(void *val, const char *str) { + return unsafe_yyjson_equals_strn(val, str, strlen(str)); +} + +yyjson_api_inline void unsafe_yyjson_set_type(void *val, yyjson_type type, + yyjson_subtype subtype) { + uint8_t tag = (type | subtype); + uint64_t new_tag = ((yyjson_val *)val)->tag; + new_tag = (new_tag & (~(uint64_t)YYJSON_TAG_MASK)) | (uint64_t)tag; + ((yyjson_val *)val)->tag = new_tag; +} + +yyjson_api_inline void unsafe_yyjson_set_len(void *val, size_t len) { + uint64_t tag = ((yyjson_val *)val)->tag & YYJSON_TAG_MASK; + tag |= (uint64_t)len << YYJSON_TAG_BIT; + ((yyjson_val *)val)->tag = tag; +} + +yyjson_api_inline void unsafe_yyjson_set_tag(void *val, yyjson_type type, + yyjson_subtype subtype, + size_t len) { + uint64_t tag = (uint64_t)len << YYJSON_TAG_BIT; + tag |= (type | subtype); + ((yyjson_val *)val)->tag = tag; +} + +yyjson_api_inline void unsafe_yyjson_inc_len(void *val) { + uint64_t tag = ((yyjson_val *)val)->tag; + tag += (uint64_t)(1 << YYJSON_TAG_BIT); + ((yyjson_val *)val)->tag = tag; +} + +yyjson_api_inline void unsafe_yyjson_set_raw(void *val, const char *raw, + size_t len) { + unsafe_yyjson_set_tag(val, YYJSON_TYPE_RAW, YYJSON_SUBTYPE_NONE, len); + ((yyjson_val *)val)->uni.str = raw; +} + +yyjson_api_inline void unsafe_yyjson_set_null(void *val) { + unsafe_yyjson_set_tag(val, YYJSON_TYPE_NULL, YYJSON_SUBTYPE_NONE, 0); +} + +yyjson_api_inline void unsafe_yyjson_set_bool(void *val, bool num) { + yyjson_subtype subtype = num ? YYJSON_SUBTYPE_TRUE : YYJSON_SUBTYPE_FALSE; + unsafe_yyjson_set_tag(val, YYJSON_TYPE_BOOL, subtype, 0); +} + +yyjson_api_inline void unsafe_yyjson_set_uint(void *val, uint64_t num) { + unsafe_yyjson_set_tag(val, YYJSON_TYPE_NUM, YYJSON_SUBTYPE_UINT, 0); + ((yyjson_val *)val)->uni.u64 = num; +} + +yyjson_api_inline void unsafe_yyjson_set_sint(void *val, int64_t num) { + unsafe_yyjson_set_tag(val, YYJSON_TYPE_NUM, YYJSON_SUBTYPE_SINT, 0); + ((yyjson_val *)val)->uni.i64 = num; +} + +yyjson_api_inline void unsafe_yyjson_set_fp_to_fixed(void *val, int prec) { + ((yyjson_val *)val)->tag &= ~((uint64_t)YYJSON_WRITE_FP_TO_FIXED(15) << 32); + ((yyjson_val *)val)->tag |= (uint64_t)YYJSON_WRITE_FP_TO_FIXED(prec) << 32; +} + +yyjson_api_inline void unsafe_yyjson_set_fp_to_float(void *val, bool flt) { + uint64_t flag = (uint64_t)YYJSON_WRITE_FP_TO_FLOAT << 32; + if (flt) ((yyjson_val *)val)->tag |= flag; + else ((yyjson_val *)val)->tag &= ~flag; +} + +yyjson_api_inline void unsafe_yyjson_set_float(void *val, float num) { + unsafe_yyjson_set_tag(val, YYJSON_TYPE_NUM, YYJSON_SUBTYPE_REAL, 0); + ((yyjson_val *)val)->tag |= (uint64_t)YYJSON_WRITE_FP_TO_FLOAT << 32; + ((yyjson_val *)val)->uni.f64 = (double)num; +} + +yyjson_api_inline void unsafe_yyjson_set_double(void *val, double num) { + unsafe_yyjson_set_tag(val, YYJSON_TYPE_NUM, YYJSON_SUBTYPE_REAL, 0); + ((yyjson_val *)val)->uni.f64 = num; +} + +yyjson_api_inline void unsafe_yyjson_set_real(void *val, double num) { + unsafe_yyjson_set_tag(val, YYJSON_TYPE_NUM, YYJSON_SUBTYPE_REAL, 0); + ((yyjson_val *)val)->uni.f64 = num; +} + +yyjson_api_inline void unsafe_yyjson_set_str_noesc(void *val, bool noesc) { + ((yyjson_val *)val)->tag &= ~(uint64_t)YYJSON_SUBTYPE_MASK; + if (noesc) ((yyjson_val *)val)->tag |= (uint64_t)YYJSON_SUBTYPE_NOESC; +} + +yyjson_api_inline void unsafe_yyjson_set_strn(void *val, const char *str, + size_t len) { + unsafe_yyjson_set_tag(val, YYJSON_TYPE_STR, YYJSON_SUBTYPE_NONE, len); + ((yyjson_val *)val)->uni.str = str; +} + +yyjson_api_inline void unsafe_yyjson_set_str(void *val, const char *str) { + size_t len = strlen(str); + bool noesc = unsafe_yyjson_is_str_noesc(str, len); + yyjson_subtype subtype = noesc ? YYJSON_SUBTYPE_NOESC : YYJSON_SUBTYPE_NONE; + unsafe_yyjson_set_tag(val, YYJSON_TYPE_STR, subtype, len); + ((yyjson_val *)val)->uni.str = str; +} + +yyjson_api_inline void unsafe_yyjson_set_arr(void *val, size_t size) { + unsafe_yyjson_set_tag(val, YYJSON_TYPE_ARR, YYJSON_SUBTYPE_NONE, size); +} + +yyjson_api_inline void unsafe_yyjson_set_obj(void *val, size_t size) { + unsafe_yyjson_set_tag(val, YYJSON_TYPE_OBJ, YYJSON_SUBTYPE_NONE, size); +} + + + +/*============================================================================== + * MARK: - JSON Document API (Implementation) + *============================================================================*/ + +yyjson_api_inline yyjson_val *yyjson_doc_get_root(yyjson_doc *doc) { + return doc ? doc->root : NULL; +} + +yyjson_api_inline size_t yyjson_doc_get_read_size(yyjson_doc *doc) { + return doc ? doc->dat_read : 0; +} + +yyjson_api_inline size_t yyjson_doc_get_val_count(yyjson_doc *doc) { + return doc ? doc->val_read : 0; +} + +yyjson_api_inline void yyjson_doc_free(yyjson_doc *doc) { + if (doc) { + yyjson_alc alc = doc->alc; + memset(&doc->alc, 0, sizeof(alc)); + if (doc->str_pool) alc.free(alc.ctx, doc->str_pool); + alc.free(alc.ctx, doc); + } +} + + + +/*============================================================================== + * MARK: - JSON Value Type API (Implementation) + *============================================================================*/ + +yyjson_api_inline bool yyjson_is_raw(yyjson_val *val) { + return val ? unsafe_yyjson_is_raw(val) : false; +} + +yyjson_api_inline bool yyjson_is_null(yyjson_val *val) { + return val ? unsafe_yyjson_is_null(val) : false; +} + +yyjson_api_inline bool yyjson_is_true(yyjson_val *val) { + return val ? unsafe_yyjson_is_true(val) : false; +} + +yyjson_api_inline bool yyjson_is_false(yyjson_val *val) { + return val ? unsafe_yyjson_is_false(val) : false; +} + +yyjson_api_inline bool yyjson_is_bool(yyjson_val *val) { + return val ? unsafe_yyjson_is_bool(val) : false; +} + +yyjson_api_inline bool yyjson_is_uint(yyjson_val *val) { + return val ? unsafe_yyjson_is_uint(val) : false; +} + +yyjson_api_inline bool yyjson_is_sint(yyjson_val *val) { + return val ? unsafe_yyjson_is_sint(val) : false; +} + +yyjson_api_inline bool yyjson_is_int(yyjson_val *val) { + return val ? unsafe_yyjson_is_int(val) : false; +} + +yyjson_api_inline bool yyjson_is_real(yyjson_val *val) { + return val ? unsafe_yyjson_is_real(val) : false; +} + +yyjson_api_inline bool yyjson_is_num(yyjson_val *val) { + return val ? unsafe_yyjson_is_num(val) : false; +} + +yyjson_api_inline bool yyjson_is_str(yyjson_val *val) { + return val ? unsafe_yyjson_is_str(val) : false; +} + +yyjson_api_inline bool yyjson_is_arr(yyjson_val *val) { + return val ? unsafe_yyjson_is_arr(val) : false; +} + +yyjson_api_inline bool yyjson_is_obj(yyjson_val *val) { + return val ? unsafe_yyjson_is_obj(val) : false; +} + +yyjson_api_inline bool yyjson_is_ctn(yyjson_val *val) { + return val ? unsafe_yyjson_is_ctn(val) : false; +} + + + +/*============================================================================== + * MARK: - JSON Value Content API (Implementation) + *============================================================================*/ + +yyjson_api_inline yyjson_type yyjson_get_type(yyjson_val *val) { + return val ? unsafe_yyjson_get_type(val) : YYJSON_TYPE_NONE; +} + +yyjson_api_inline yyjson_subtype yyjson_get_subtype(yyjson_val *val) { + return val ? unsafe_yyjson_get_subtype(val) : YYJSON_SUBTYPE_NONE; +} + +yyjson_api_inline uint8_t yyjson_get_tag(yyjson_val *val) { + return val ? unsafe_yyjson_get_tag(val) : 0; +} + +yyjson_api_inline const char *yyjson_get_type_desc(yyjson_val *val) { + switch (yyjson_get_tag(val)) { + case YYJSON_TYPE_RAW | YYJSON_SUBTYPE_NONE: return "raw"; + case YYJSON_TYPE_NULL | YYJSON_SUBTYPE_NONE: return "null"; + case YYJSON_TYPE_STR | YYJSON_SUBTYPE_NONE: return "string"; + case YYJSON_TYPE_STR | YYJSON_SUBTYPE_NOESC: return "string"; + case YYJSON_TYPE_ARR | YYJSON_SUBTYPE_NONE: return "array"; + case YYJSON_TYPE_OBJ | YYJSON_SUBTYPE_NONE: return "object"; + case YYJSON_TYPE_BOOL | YYJSON_SUBTYPE_TRUE: return "true"; + case YYJSON_TYPE_BOOL | YYJSON_SUBTYPE_FALSE: return "false"; + case YYJSON_TYPE_NUM | YYJSON_SUBTYPE_UINT: return "uint"; + case YYJSON_TYPE_NUM | YYJSON_SUBTYPE_SINT: return "sint"; + case YYJSON_TYPE_NUM | YYJSON_SUBTYPE_REAL: return "real"; + default: return "unknown"; + } +} + +yyjson_api_inline const char *yyjson_get_raw(yyjson_val *val) { + return yyjson_is_raw(val) ? unsafe_yyjson_get_raw(val) : NULL; +} + +yyjson_api_inline bool yyjson_get_bool(yyjson_val *val) { + return yyjson_is_bool(val) ? unsafe_yyjson_get_bool(val) : false; +} + +yyjson_api_inline uint64_t yyjson_get_uint(yyjson_val *val) { + return yyjson_is_int(val) ? unsafe_yyjson_get_uint(val) : 0; +} + +yyjson_api_inline int64_t yyjson_get_sint(yyjson_val *val) { + return yyjson_is_int(val) ? unsafe_yyjson_get_sint(val) : 0; +} + +yyjson_api_inline int yyjson_get_int(yyjson_val *val) { + return yyjson_is_int(val) ? unsafe_yyjson_get_int(val) : 0; +} + +yyjson_api_inline double yyjson_get_real(yyjson_val *val) { + return yyjson_is_real(val) ? unsafe_yyjson_get_real(val) : 0.0; +} + +yyjson_api_inline double yyjson_get_num(yyjson_val *val) { + return val ? unsafe_yyjson_get_num(val) : 0.0; +} + +yyjson_api_inline const char *yyjson_get_str(yyjson_val *val) { + return yyjson_is_str(val) ? unsafe_yyjson_get_str(val) : NULL; +} + +yyjson_api_inline size_t yyjson_get_len(yyjson_val *val) { + return val ? unsafe_yyjson_get_len(val) : 0; +} + +yyjson_api_inline bool yyjson_equals_str(yyjson_val *val, const char *str) { + if (yyjson_likely(val && str)) { + return unsafe_yyjson_is_str(val) && + unsafe_yyjson_equals_str(val, str); + } + return false; +} + +yyjson_api_inline bool yyjson_equals_strn(yyjson_val *val, const char *str, + size_t len) { + if (yyjson_likely(val && str)) { + return unsafe_yyjson_is_str(val) && + unsafe_yyjson_equals_strn(val, str, len); + } + return false; +} + +yyjson_api bool unsafe_yyjson_equals(yyjson_val *lhs, yyjson_val *rhs); + +yyjson_api_inline bool yyjson_equals(yyjson_val *lhs, yyjson_val *rhs) { + if (yyjson_unlikely(!lhs || !rhs)) return false; + return unsafe_yyjson_equals(lhs, rhs); +} + +yyjson_api_inline bool yyjson_set_raw(yyjson_val *val, + const char *raw, size_t len) { + if (yyjson_unlikely(!val || unsafe_yyjson_is_ctn(val))) return false; + unsafe_yyjson_set_raw(val, raw, len); + return true; +} + +yyjson_api_inline bool yyjson_set_null(yyjson_val *val) { + if (yyjson_unlikely(!val || unsafe_yyjson_is_ctn(val))) return false; + unsafe_yyjson_set_null(val); + return true; +} + +yyjson_api_inline bool yyjson_set_bool(yyjson_val *val, bool num) { + if (yyjson_unlikely(!val || unsafe_yyjson_is_ctn(val))) return false; + unsafe_yyjson_set_bool(val, num); + return true; +} + +yyjson_api_inline bool yyjson_set_uint(yyjson_val *val, uint64_t num) { + if (yyjson_unlikely(!val || unsafe_yyjson_is_ctn(val))) return false; + unsafe_yyjson_set_uint(val, num); + return true; +} + +yyjson_api_inline bool yyjson_set_sint(yyjson_val *val, int64_t num) { + if (yyjson_unlikely(!val || unsafe_yyjson_is_ctn(val))) return false; + unsafe_yyjson_set_sint(val, num); + return true; +} + +yyjson_api_inline bool yyjson_set_int(yyjson_val *val, int num) { + if (yyjson_unlikely(!val || unsafe_yyjson_is_ctn(val))) return false; + unsafe_yyjson_set_sint(val, (int64_t)num); + return true; +} + +yyjson_api_inline bool yyjson_set_float(yyjson_val *val, float num) { + if (yyjson_unlikely(!val || unsafe_yyjson_is_ctn(val))) return false; + unsafe_yyjson_set_float(val, num); + return true; +} + +yyjson_api_inline bool yyjson_set_double(yyjson_val *val, double num) { + if (yyjson_unlikely(!val || unsafe_yyjson_is_ctn(val))) return false; + unsafe_yyjson_set_double(val, num); + return true; +} + +yyjson_api_inline bool yyjson_set_real(yyjson_val *val, double num) { + if (yyjson_unlikely(!val || unsafe_yyjson_is_ctn(val))) return false; + unsafe_yyjson_set_real(val, num); + return true; +} + +yyjson_api_inline bool yyjson_set_fp_to_fixed(yyjson_val *val, int prec) { + if (yyjson_unlikely(!yyjson_is_real(val))) return false; + unsafe_yyjson_set_fp_to_fixed(val, prec); + return true; +} + +yyjson_api_inline bool yyjson_set_fp_to_float(yyjson_val *val, bool flt) { + if (yyjson_unlikely(!yyjson_is_real(val))) return false; + unsafe_yyjson_set_fp_to_float(val, flt); + return true; +} + +yyjson_api_inline bool yyjson_set_str(yyjson_val *val, const char *str) { + if (yyjson_unlikely(!val || unsafe_yyjson_is_ctn(val))) return false; + if (yyjson_unlikely(!str)) return false; + unsafe_yyjson_set_str(val, str); + return true; +} + +yyjson_api_inline bool yyjson_set_strn(yyjson_val *val, + const char *str, size_t len) { + if (yyjson_unlikely(!val || unsafe_yyjson_is_ctn(val))) return false; + if (yyjson_unlikely(!str)) return false; + unsafe_yyjson_set_strn(val, str, len); + return true; +} + +yyjson_api_inline bool yyjson_set_str_noesc(yyjson_val *val, bool noesc) { + if (yyjson_unlikely(!yyjson_is_str(val))) return false; + unsafe_yyjson_set_str_noesc(val, noesc); + return true; +} + + + +/*============================================================================== + * MARK: - JSON Array API (Implementation) + *============================================================================*/ + +yyjson_api_inline size_t yyjson_arr_size(yyjson_val *arr) { + return yyjson_is_arr(arr) ? unsafe_yyjson_get_len(arr) : 0; +} + +yyjson_api_inline yyjson_val *yyjson_arr_get(yyjson_val *arr, size_t idx) { + if (yyjson_likely(yyjson_is_arr(arr))) { + if (yyjson_likely(unsafe_yyjson_get_len(arr) > idx)) { + yyjson_val *val = unsafe_yyjson_get_first(arr); + if (unsafe_yyjson_arr_is_flat(arr)) { + return val + idx; + } else { + while (idx-- > 0) val = unsafe_yyjson_get_next(val); + return val; + } + } + } + return NULL; +} + +yyjson_api_inline yyjson_val *yyjson_arr_get_first(yyjson_val *arr) { + if (yyjson_likely(yyjson_is_arr(arr))) { + if (yyjson_likely(unsafe_yyjson_get_len(arr) > 0)) { + return unsafe_yyjson_get_first(arr); + } + } + return NULL; +} + +yyjson_api_inline yyjson_val *yyjson_arr_get_last(yyjson_val *arr) { + if (yyjson_likely(yyjson_is_arr(arr))) { + size_t len = unsafe_yyjson_get_len(arr); + if (yyjson_likely(len > 0)) { + yyjson_val *val = unsafe_yyjson_get_first(arr); + if (unsafe_yyjson_arr_is_flat(arr)) { + return val + (len - 1); + } else { + while (len-- > 1) val = unsafe_yyjson_get_next(val); + return val; + } + } + } + return NULL; +} + + + +/*============================================================================== + * MARK: - JSON Array Iterator API (Implementation) + *============================================================================*/ + +yyjson_api_inline bool yyjson_arr_iter_init(yyjson_val *arr, + yyjson_arr_iter *iter) { + if (yyjson_likely(yyjson_is_arr(arr) && iter)) { + iter->idx = 0; + iter->max = unsafe_yyjson_get_len(arr); + iter->cur = unsafe_yyjson_get_first(arr); + return true; + } + if (iter) memset(iter, 0, sizeof(yyjson_arr_iter)); + return false; +} + +yyjson_api_inline yyjson_arr_iter yyjson_arr_iter_with(yyjson_val *arr) { + yyjson_arr_iter iter; + yyjson_arr_iter_init(arr, &iter); + return iter; +} + +yyjson_api_inline bool yyjson_arr_iter_has_next(yyjson_arr_iter *iter) { + return iter ? iter->idx < iter->max : false; +} + +yyjson_api_inline yyjson_val *yyjson_arr_iter_next(yyjson_arr_iter *iter) { + yyjson_val *val; + if (iter && iter->idx < iter->max) { + val = iter->cur; + iter->cur = unsafe_yyjson_get_next(val); + iter->idx++; + return val; + } + return NULL; +} + + + +/*============================================================================== + * MARK: - JSON Object API (Implementation) + *============================================================================*/ + +yyjson_api_inline size_t yyjson_obj_size(yyjson_val *obj) { + return yyjson_is_obj(obj) ? unsafe_yyjson_get_len(obj) : 0; +} + +yyjson_api_inline yyjson_val *yyjson_obj_get(yyjson_val *obj, + const char *key) { + return yyjson_obj_getn(obj, key, key ? strlen(key) : 0); +} + +yyjson_api_inline yyjson_val *yyjson_obj_getn(yyjson_val *obj, + const char *_key, + size_t key_len) { + if (yyjson_likely(yyjson_is_obj(obj) && _key)) { + size_t len = unsafe_yyjson_get_len(obj); + yyjson_val *key = unsafe_yyjson_get_first(obj); + while (len-- > 0) { + if (unsafe_yyjson_equals_strn(key, _key, key_len)) return key + 1; + key = unsafe_yyjson_get_next(key + 1); + } + } + return NULL; +} + + + +/*============================================================================== + * MARK: - JSON Object Iterator API (Implementation) + *============================================================================*/ + +yyjson_api_inline bool yyjson_obj_iter_init(yyjson_val *obj, + yyjson_obj_iter *iter) { + if (yyjson_likely(yyjson_is_obj(obj) && iter)) { + iter->idx = 0; + iter->max = unsafe_yyjson_get_len(obj); + iter->cur = unsafe_yyjson_get_first(obj); + iter->obj = obj; + return true; + } + if (iter) memset(iter, 0, sizeof(yyjson_obj_iter)); + return false; +} + +yyjson_api_inline yyjson_obj_iter yyjson_obj_iter_with(yyjson_val *obj) { + yyjson_obj_iter iter; + yyjson_obj_iter_init(obj, &iter); + return iter; +} + +yyjson_api_inline bool yyjson_obj_iter_has_next(yyjson_obj_iter *iter) { + return iter ? iter->idx < iter->max : false; +} + +yyjson_api_inline yyjson_val *yyjson_obj_iter_next(yyjson_obj_iter *iter) { + if (iter && iter->idx < iter->max) { + yyjson_val *key = iter->cur; + iter->idx++; + iter->cur = unsafe_yyjson_get_next(key + 1); + return key; + } + return NULL; +} + +yyjson_api_inline yyjson_val *yyjson_obj_iter_get_val(yyjson_val *key) { + return key ? key + 1 : NULL; +} + +yyjson_api_inline yyjson_val *yyjson_obj_iter_get(yyjson_obj_iter *iter, + const char *key) { + return yyjson_obj_iter_getn(iter, key, key ? strlen(key) : 0); +} + +yyjson_api_inline yyjson_val *yyjson_obj_iter_getn(yyjson_obj_iter *iter, + const char *key, + size_t key_len) { + if (iter && key) { + size_t idx = iter->idx; + size_t max = iter->max; + yyjson_val *cur = iter->cur; + if (yyjson_unlikely(idx == max)) { + idx = 0; + cur = unsafe_yyjson_get_first(iter->obj); + } + while (idx++ < max) { + yyjson_val *next = unsafe_yyjson_get_next(cur + 1); + if (unsafe_yyjson_equals_strn(cur, key, key_len)) { + iter->idx = idx; + iter->cur = next; + return cur + 1; + } + cur = next; + if (idx == iter->max && iter->idx < iter->max) { + idx = 0; + max = iter->idx; + cur = unsafe_yyjson_get_first(iter->obj); + } + } + } + return NULL; +} + + + +/*============================================================================== + * MARK: - Mutable JSON Structure (Implementation) + *============================================================================*/ + +/** + Mutable JSON value, 24 bytes. + The 'tag' and 'uni' field is same as immutable value. + The 'next' field links all elements inside the container to be a cycle. + */ +struct yyjson_mut_val { + uint64_t tag; /**< type, subtype and length */ + yyjson_val_uni uni; /**< payload */ + yyjson_mut_val *next; /**< the next value in circular linked list */ +}; + +/** + A memory chunk in string memory pool. + */ +typedef struct yyjson_str_chunk { + struct yyjson_str_chunk *next; /* next chunk linked list */ + size_t chunk_size; /* chunk size in bytes */ + /* char str[]; flexible array member */ +} yyjson_str_chunk; + +/** + A memory pool to hold all strings in a mutable document. + */ +typedef struct yyjson_str_pool { + char *cur; /* cursor inside current chunk */ + char *end; /* the end of current chunk */ + size_t chunk_size; /* chunk size in bytes while creating new chunk */ + size_t chunk_size_max; /* maximum chunk size in bytes */ + yyjson_str_chunk *chunks; /* a linked list of chunks, nullable */ +} yyjson_str_pool; + +/** + A memory chunk in value memory pool. + `sizeof(yyjson_val_chunk)` should not larger than `sizeof(yyjson_mut_val)`. + */ +typedef struct yyjson_val_chunk { + struct yyjson_val_chunk *next; /* next chunk linked list */ + size_t chunk_size; /* chunk size in bytes */ + /* char pad[sizeof(yyjson_mut_val) - sizeof(yyjson_val_chunk)]; padding */ + /* yyjson_mut_val vals[]; flexible array member */ +} yyjson_val_chunk; + +/** + A memory pool to hold all values in a mutable document. + */ +typedef struct yyjson_val_pool { + yyjson_mut_val *cur; /* cursor inside current chunk */ + yyjson_mut_val *end; /* the end of current chunk */ + size_t chunk_size; /* chunk size in bytes while creating new chunk */ + size_t chunk_size_max; /* maximum chunk size in bytes */ + yyjson_val_chunk *chunks; /* a linked list of chunks, nullable */ +} yyjson_val_pool; + +struct yyjson_mut_doc { + yyjson_mut_val *root; /**< root value of the JSON document, nullable */ + yyjson_alc alc; /**< a valid allocator, nonnull */ + yyjson_str_pool str_pool; /**< string memory pool */ + yyjson_val_pool val_pool; /**< value memory pool */ +}; + +/* Ensures the capacity to at least equal to the specified byte length. */ +yyjson_api bool unsafe_yyjson_str_pool_grow(yyjson_str_pool *pool, + const yyjson_alc *alc, + size_t len); + +/* Ensures the capacity to at least equal to the specified value count. */ +yyjson_api bool unsafe_yyjson_val_pool_grow(yyjson_val_pool *pool, + const yyjson_alc *alc, + size_t count); + +/* Allocate memory for string. */ +yyjson_api_inline char *unsafe_yyjson_mut_str_alc(yyjson_mut_doc *doc, + size_t len) { + char *mem; + const yyjson_alc *alc = &doc->alc; + yyjson_str_pool *pool = &doc->str_pool; + if (yyjson_unlikely((size_t)(pool->end - pool->cur) <= len)) { + if (yyjson_unlikely(!unsafe_yyjson_str_pool_grow(pool, alc, len + 1))) { + return NULL; + } + } + mem = pool->cur; + pool->cur = mem + len + 1; + return mem; +} + +yyjson_api_inline char *unsafe_yyjson_mut_strncpy(yyjson_mut_doc *doc, + const char *str, size_t len) { + char *mem = unsafe_yyjson_mut_str_alc(doc, len); + if (yyjson_unlikely(!mem)) return NULL; + memcpy((void *)mem, (const void *)str, len); + mem[len] = '\0'; + return mem; +} + +yyjson_api_inline yyjson_mut_val *unsafe_yyjson_mut_val(yyjson_mut_doc *doc, + size_t count) { + yyjson_mut_val *val; + yyjson_alc *alc = &doc->alc; + yyjson_val_pool *pool = &doc->val_pool; + if (yyjson_unlikely((size_t)(pool->end - pool->cur) < count)) { + if (yyjson_unlikely(!unsafe_yyjson_val_pool_grow(pool, alc, count))) { + return NULL; + } + } + val = pool->cur; + pool->cur += count; + return val; +} + + + +/*============================================================================== + * MARK: - Mutable JSON Document API (Implementation) + *============================================================================*/ + +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_get_root(yyjson_mut_doc *doc) { + return doc ? doc->root : NULL; +} + +yyjson_api_inline void yyjson_mut_doc_set_root(yyjson_mut_doc *doc, + yyjson_mut_val *root) { + if (doc) doc->root = root; +} + + + +/*============================================================================== + * MARK: - Mutable JSON Value Type API (Implementation) + *============================================================================*/ + +yyjson_api_inline bool yyjson_mut_is_raw(yyjson_mut_val *val) { + return val ? unsafe_yyjson_is_raw(val) : false; +} + +yyjson_api_inline bool yyjson_mut_is_null(yyjson_mut_val *val) { + return val ? unsafe_yyjson_is_null(val) : false; +} + +yyjson_api_inline bool yyjson_mut_is_true(yyjson_mut_val *val) { + return val ? unsafe_yyjson_is_true(val) : false; +} + +yyjson_api_inline bool yyjson_mut_is_false(yyjson_mut_val *val) { + return val ? unsafe_yyjson_is_false(val) : false; +} + +yyjson_api_inline bool yyjson_mut_is_bool(yyjson_mut_val *val) { + return val ? unsafe_yyjson_is_bool(val) : false; +} + +yyjson_api_inline bool yyjson_mut_is_uint(yyjson_mut_val *val) { + return val ? unsafe_yyjson_is_uint(val) : false; +} + +yyjson_api_inline bool yyjson_mut_is_sint(yyjson_mut_val *val) { + return val ? unsafe_yyjson_is_sint(val) : false; +} + +yyjson_api_inline bool yyjson_mut_is_int(yyjson_mut_val *val) { + return val ? unsafe_yyjson_is_int(val) : false; +} + +yyjson_api_inline bool yyjson_mut_is_real(yyjson_mut_val *val) { + return val ? unsafe_yyjson_is_real(val) : false; +} + +yyjson_api_inline bool yyjson_mut_is_num(yyjson_mut_val *val) { + return val ? unsafe_yyjson_is_num(val) : false; +} + +yyjson_api_inline bool yyjson_mut_is_str(yyjson_mut_val *val) { + return val ? unsafe_yyjson_is_str(val) : false; +} + +yyjson_api_inline bool yyjson_mut_is_arr(yyjson_mut_val *val) { + return val ? unsafe_yyjson_is_arr(val) : false; +} + +yyjson_api_inline bool yyjson_mut_is_obj(yyjson_mut_val *val) { + return val ? unsafe_yyjson_is_obj(val) : false; +} + +yyjson_api_inline bool yyjson_mut_is_ctn(yyjson_mut_val *val) { + return val ? unsafe_yyjson_is_ctn(val) : false; +} + + + +/*============================================================================== + * MARK: - Mutable JSON Value Content API (Implementation) + *============================================================================*/ + +yyjson_api_inline yyjson_type yyjson_mut_get_type(yyjson_mut_val *val) { + return yyjson_get_type((yyjson_val *)val); +} + +yyjson_api_inline yyjson_subtype yyjson_mut_get_subtype(yyjson_mut_val *val) { + return yyjson_get_subtype((yyjson_val *)val); +} + +yyjson_api_inline uint8_t yyjson_mut_get_tag(yyjson_mut_val *val) { + return yyjson_get_tag((yyjson_val *)val); +} + +yyjson_api_inline const char *yyjson_mut_get_type_desc(yyjson_mut_val *val) { + return yyjson_get_type_desc((yyjson_val *)val); +} + +yyjson_api_inline const char *yyjson_mut_get_raw(yyjson_mut_val *val) { + return yyjson_get_raw((yyjson_val *)val); +} + +yyjson_api_inline bool yyjson_mut_get_bool(yyjson_mut_val *val) { + return yyjson_get_bool((yyjson_val *)val); +} + +yyjson_api_inline uint64_t yyjson_mut_get_uint(yyjson_mut_val *val) { + return yyjson_get_uint((yyjson_val *)val); +} + +yyjson_api_inline int64_t yyjson_mut_get_sint(yyjson_mut_val *val) { + return yyjson_get_sint((yyjson_val *)val); +} + +yyjson_api_inline int yyjson_mut_get_int(yyjson_mut_val *val) { + return yyjson_get_int((yyjson_val *)val); +} + +yyjson_api_inline double yyjson_mut_get_real(yyjson_mut_val *val) { + return yyjson_get_real((yyjson_val *)val); +} + +yyjson_api_inline double yyjson_mut_get_num(yyjson_mut_val *val) { + return yyjson_get_num((yyjson_val *)val); +} + +yyjson_api_inline const char *yyjson_mut_get_str(yyjson_mut_val *val) { + return yyjson_get_str((yyjson_val *)val); +} + +yyjson_api_inline size_t yyjson_mut_get_len(yyjson_mut_val *val) { + return yyjson_get_len((yyjson_val *)val); +} + +yyjson_api_inline bool yyjson_mut_equals_str(yyjson_mut_val *val, + const char *str) { + return yyjson_equals_str((yyjson_val *)val, str); +} + +yyjson_api_inline bool yyjson_mut_equals_strn(yyjson_mut_val *val, + const char *str, size_t len) { + return yyjson_equals_strn((yyjson_val *)val, str, len); +} + +yyjson_api bool unsafe_yyjson_mut_equals(yyjson_mut_val *lhs, + yyjson_mut_val *rhs); + +yyjson_api_inline bool yyjson_mut_equals(yyjson_mut_val *lhs, + yyjson_mut_val *rhs) { + if (yyjson_unlikely(!lhs || !rhs)) return false; + return unsafe_yyjson_mut_equals(lhs, rhs); +} + +yyjson_api_inline bool yyjson_mut_set_raw(yyjson_mut_val *val, + const char *raw, size_t len) { + if (yyjson_unlikely(!val || !raw)) return false; + unsafe_yyjson_set_raw(val, raw, len); + return true; +} + +yyjson_api_inline bool yyjson_mut_set_null(yyjson_mut_val *val) { + if (yyjson_unlikely(!val)) return false; + unsafe_yyjson_set_null(val); + return true; +} + +yyjson_api_inline bool yyjson_mut_set_bool(yyjson_mut_val *val, bool num) { + if (yyjson_unlikely(!val)) return false; + unsafe_yyjson_set_bool(val, num); + return true; +} + +yyjson_api_inline bool yyjson_mut_set_uint(yyjson_mut_val *val, uint64_t num) { + if (yyjson_unlikely(!val)) return false; + unsafe_yyjson_set_uint(val, num); + return true; +} + +yyjson_api_inline bool yyjson_mut_set_sint(yyjson_mut_val *val, int64_t num) { + if (yyjson_unlikely(!val)) return false; + unsafe_yyjson_set_sint(val, num); + return true; +} + +yyjson_api_inline bool yyjson_mut_set_int(yyjson_mut_val *val, int num) { + if (yyjson_unlikely(!val)) return false; + unsafe_yyjson_set_sint(val, (int64_t)num); + return true; +} + +yyjson_api_inline bool yyjson_mut_set_float(yyjson_mut_val *val, float num) { + if (yyjson_unlikely(!val)) return false; + unsafe_yyjson_set_float(val, num); + return true; +} + +yyjson_api_inline bool yyjson_mut_set_double(yyjson_mut_val *val, double num) { + if (yyjson_unlikely(!val)) return false; + unsafe_yyjson_set_double(val, num); + return true; +} + +yyjson_api_inline bool yyjson_mut_set_real(yyjson_mut_val *val, double num) { + if (yyjson_unlikely(!val)) return false; + unsafe_yyjson_set_real(val, num); + return true; +} + +yyjson_api_inline bool yyjson_mut_set_fp_to_fixed(yyjson_mut_val *val, + int prec) { + if (yyjson_unlikely(!yyjson_mut_is_real(val))) return false; + unsafe_yyjson_set_fp_to_fixed(val, prec); + return true; +} + +yyjson_api_inline bool yyjson_mut_set_fp_to_float(yyjson_mut_val *val, + bool flt) { + if (yyjson_unlikely(!yyjson_mut_is_real(val))) return false; + unsafe_yyjson_set_fp_to_float(val, flt); + return true; +} + +yyjson_api_inline bool yyjson_mut_set_str(yyjson_mut_val *val, + const char *str) { + if (yyjson_unlikely(!val || !str)) return false; + unsafe_yyjson_set_str(val, str); + return true; +} + +yyjson_api_inline bool yyjson_mut_set_strn(yyjson_mut_val *val, + const char *str, size_t len) { + if (yyjson_unlikely(!val || !str)) return false; + unsafe_yyjson_set_strn(val, str, len); + return true; +} + +yyjson_api_inline bool yyjson_mut_set_str_noesc(yyjson_mut_val *val, + bool noesc) { + if (yyjson_unlikely(!yyjson_mut_is_str(val))) return false; + unsafe_yyjson_set_str_noesc(val, noesc); + return true; +} + +yyjson_api_inline bool yyjson_mut_set_arr(yyjson_mut_val *val) { + if (yyjson_unlikely(!val)) return false; + unsafe_yyjson_set_arr(val, 0); + return true; +} + +yyjson_api_inline bool yyjson_mut_set_obj(yyjson_mut_val *val) { + if (yyjson_unlikely(!val)) return false; + unsafe_yyjson_set_obj(val, 0); + return true; +} + + + +/*============================================================================== + * MARK: - Mutable JSON Value Creation API (Implementation) + *============================================================================*/ + +#define yyjson_mut_val_one(func) \ + if (yyjson_likely(doc)) { \ + yyjson_mut_val *val = unsafe_yyjson_mut_val(doc, 1); \ + if (yyjson_likely(val)) { \ + func \ + return val; \ + } \ + } \ + return NULL + +#define yyjson_mut_val_one_str(func) \ + if (yyjson_likely(doc && str)) { \ + yyjson_mut_val *val = unsafe_yyjson_mut_val(doc, 1); \ + if (yyjson_likely(val)) { \ + func \ + return val; \ + } \ + } \ + return NULL + +yyjson_api_inline yyjson_mut_val *yyjson_mut_raw(yyjson_mut_doc *doc, + const char *str) { + yyjson_mut_val_one_str({ unsafe_yyjson_set_raw(val, str, strlen(str)); }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_rawn(yyjson_mut_doc *doc, + const char *str, + size_t len) { + yyjson_mut_val_one_str({ unsafe_yyjson_set_raw(val, str, len); }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_rawcpy(yyjson_mut_doc *doc, + const char *str) { + yyjson_mut_val_one_str({ + size_t len = strlen(str); + char *new_str = unsafe_yyjson_mut_strncpy(doc, str, len); + if (yyjson_unlikely(!new_str)) return NULL; + unsafe_yyjson_set_raw(val, new_str, len); + }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_rawncpy(yyjson_mut_doc *doc, + const char *str, + size_t len) { + yyjson_mut_val_one_str({ + char *new_str = unsafe_yyjson_mut_strncpy(doc, str, len); + if (yyjson_unlikely(!new_str)) return NULL; + unsafe_yyjson_set_raw(val, new_str, len); + }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_null(yyjson_mut_doc *doc) { + yyjson_mut_val_one({ unsafe_yyjson_set_null(val); }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_true(yyjson_mut_doc *doc) { + yyjson_mut_val_one({ unsafe_yyjson_set_bool(val, true); }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_false(yyjson_mut_doc *doc) { + yyjson_mut_val_one({ unsafe_yyjson_set_bool(val, false); }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_bool(yyjson_mut_doc *doc, + bool _val) { + yyjson_mut_val_one({ unsafe_yyjson_set_bool(val, _val); }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_uint(yyjson_mut_doc *doc, + uint64_t num) { + yyjson_mut_val_one({ unsafe_yyjson_set_uint(val, num); }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_sint(yyjson_mut_doc *doc, + int64_t num) { + yyjson_mut_val_one({ unsafe_yyjson_set_sint(val, num); }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_int(yyjson_mut_doc *doc, + int64_t num) { + yyjson_mut_val_one({ unsafe_yyjson_set_sint(val, num); }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_float(yyjson_mut_doc *doc, + float num) { + yyjson_mut_val_one({ unsafe_yyjson_set_float(val, num); }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_double(yyjson_mut_doc *doc, + double num) { + yyjson_mut_val_one({ unsafe_yyjson_set_double(val, num); }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_real(yyjson_mut_doc *doc, + double num) { + yyjson_mut_val_one({ unsafe_yyjson_set_real(val, num); }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_str(yyjson_mut_doc *doc, + const char *str) { + yyjson_mut_val_one_str({ unsafe_yyjson_set_str(val, str); }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_strn(yyjson_mut_doc *doc, + const char *str, + size_t len) { + yyjson_mut_val_one_str({ unsafe_yyjson_set_strn(val, str, len); }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_strcpy(yyjson_mut_doc *doc, + const char *str) { + yyjson_mut_val_one_str({ + size_t len = strlen(str); + bool noesc = unsafe_yyjson_is_str_noesc(str, len); + yyjson_subtype sub = noesc ? YYJSON_SUBTYPE_NOESC : YYJSON_SUBTYPE_NONE; + char *new_str = unsafe_yyjson_mut_strncpy(doc, str, len); + if (yyjson_unlikely(!new_str)) return NULL; + unsafe_yyjson_set_tag(val, YYJSON_TYPE_STR, sub, len); + val->uni.str = new_str; + }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_strncpy(yyjson_mut_doc *doc, + const char *str, + size_t len) { + yyjson_mut_val_one_str({ + char *new_str = unsafe_yyjson_mut_strncpy(doc, str, len); + if (yyjson_unlikely(!new_str)) return NULL; + unsafe_yyjson_set_strn(val, new_str, len); + }); +} + +#undef yyjson_mut_val_one +#undef yyjson_mut_val_one_str + + + +/*============================================================================== + * MARK: - Mutable JSON Array API (Implementation) + *============================================================================*/ + +yyjson_api_inline size_t yyjson_mut_arr_size(yyjson_mut_val *arr) { + return yyjson_mut_is_arr(arr) ? unsafe_yyjson_get_len(arr) : 0; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_get(yyjson_mut_val *arr, + size_t idx) { + if (yyjson_likely(idx < yyjson_mut_arr_size(arr))) { + yyjson_mut_val *val = (yyjson_mut_val *)arr->uni.ptr; + while (idx-- > 0) val = val->next; + return val->next; + } + return NULL; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_get_first( + yyjson_mut_val *arr) { + if (yyjson_likely(yyjson_mut_arr_size(arr) > 0)) { + return ((yyjson_mut_val *)arr->uni.ptr)->next; + } + return NULL; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_get_last( + yyjson_mut_val *arr) { + if (yyjson_likely(yyjson_mut_arr_size(arr) > 0)) { + return ((yyjson_mut_val *)arr->uni.ptr); + } + return NULL; +} + + + +/*============================================================================== + * MARK: - Mutable JSON Array Iterator API (Implementation) + *============================================================================*/ + +yyjson_api_inline bool yyjson_mut_arr_iter_init(yyjson_mut_val *arr, + yyjson_mut_arr_iter *iter) { + if (yyjson_likely(yyjson_mut_is_arr(arr) && iter)) { + iter->idx = 0; + iter->max = unsafe_yyjson_get_len(arr); + iter->cur = iter->max ? (yyjson_mut_val *)arr->uni.ptr : NULL; + iter->pre = NULL; + iter->arr = arr; + return true; + } + if (iter) memset(iter, 0, sizeof(yyjson_mut_arr_iter)); + return false; +} + +yyjson_api_inline yyjson_mut_arr_iter yyjson_mut_arr_iter_with( + yyjson_mut_val *arr) { + yyjson_mut_arr_iter iter; + yyjson_mut_arr_iter_init(arr, &iter); + return iter; +} + +yyjson_api_inline bool yyjson_mut_arr_iter_has_next(yyjson_mut_arr_iter *iter) { + return iter ? iter->idx < iter->max : false; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_iter_next( + yyjson_mut_arr_iter *iter) { + if (iter && iter->idx < iter->max) { + yyjson_mut_val *val = iter->cur; + iter->pre = val; + iter->cur = val->next; + iter->idx++; + return iter->cur; + } + return NULL; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_iter_remove( + yyjson_mut_arr_iter *iter) { + if (yyjson_likely(iter && 0 < iter->idx && iter->idx <= iter->max)) { + yyjson_mut_val *prev = iter->pre; + yyjson_mut_val *cur = iter->cur; + yyjson_mut_val *next = cur->next; + if (yyjson_unlikely(iter->idx == iter->max)) iter->arr->uni.ptr = prev; + iter->idx--; + iter->max--; + unsafe_yyjson_set_len(iter->arr, iter->max); + prev->next = next; + iter->cur = prev; + return cur; + } + return NULL; +} + + + +/*============================================================================== + * MARK: - Mutable JSON Array Creation API (Implementation) + *============================================================================*/ + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr(yyjson_mut_doc *doc) { + if (yyjson_likely(doc)) { + yyjson_mut_val *val = unsafe_yyjson_mut_val(doc, 1); + if (yyjson_likely(val)) { + val->tag = YYJSON_TYPE_ARR | YYJSON_SUBTYPE_NONE; + return val; + } + } + return NULL; +} + +#define yyjson_mut_arr_with_func(func) \ + if (yyjson_likely(doc && ((0 < count && count < \ + (~(size_t)0) / sizeof(yyjson_mut_val) && vals) || count == 0))) { \ + yyjson_mut_val *arr = unsafe_yyjson_mut_val(doc, 1 + count); \ + if (yyjson_likely(arr)) { \ + arr->tag = ((uint64_t)count << YYJSON_TAG_BIT) | YYJSON_TYPE_ARR; \ + if (count > 0) { \ + size_t i; \ + for (i = 0; i < count; i++) { \ + yyjson_mut_val *val = arr + i + 1; \ + func \ + val->next = val + 1; \ + } \ + arr[count].next = arr + 1; \ + arr->uni.ptr = arr + count; \ + } \ + return arr; \ + } \ + } \ + return NULL + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_bool( + yyjson_mut_doc *doc, const bool *vals, size_t count) { + yyjson_mut_arr_with_func({ + unsafe_yyjson_set_bool(val, vals[i]); + }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_sint( + yyjson_mut_doc *doc, const int64_t *vals, size_t count) { + return yyjson_mut_arr_with_sint64(doc, vals, count); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_uint( + yyjson_mut_doc *doc, const uint64_t *vals, size_t count) { + return yyjson_mut_arr_with_uint64(doc, vals, count); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_real( + yyjson_mut_doc *doc, const double *vals, size_t count) { + yyjson_mut_arr_with_func({ + unsafe_yyjson_set_real(val, vals[i]); + }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_sint8( + yyjson_mut_doc *doc, const int8_t *vals, size_t count) { + yyjson_mut_arr_with_func({ + unsafe_yyjson_set_sint(val, vals[i]); + }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_sint16( + yyjson_mut_doc *doc, const int16_t *vals, size_t count) { + yyjson_mut_arr_with_func({ + unsafe_yyjson_set_sint(val, vals[i]); + }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_sint32( + yyjson_mut_doc *doc, const int32_t *vals, size_t count) { + yyjson_mut_arr_with_func({ + unsafe_yyjson_set_sint(val, vals[i]); + }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_sint64( + yyjson_mut_doc *doc, const int64_t *vals, size_t count) { + yyjson_mut_arr_with_func({ + unsafe_yyjson_set_sint(val, vals[i]); + }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_uint8( + yyjson_mut_doc *doc, const uint8_t *vals, size_t count) { + yyjson_mut_arr_with_func({ + unsafe_yyjson_set_uint(val, vals[i]); + }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_uint16( + yyjson_mut_doc *doc, const uint16_t *vals, size_t count) { + yyjson_mut_arr_with_func({ + unsafe_yyjson_set_uint(val, vals[i]); + }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_uint32( + yyjson_mut_doc *doc, const uint32_t *vals, size_t count) { + yyjson_mut_arr_with_func({ + unsafe_yyjson_set_uint(val, vals[i]); + }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_uint64( + yyjson_mut_doc *doc, const uint64_t *vals, size_t count) { + yyjson_mut_arr_with_func({ + unsafe_yyjson_set_uint(val, vals[i]); + }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_float( + yyjson_mut_doc *doc, const float *vals, size_t count) { + yyjson_mut_arr_with_func({ + unsafe_yyjson_set_float(val, vals[i]); + }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_double( + yyjson_mut_doc *doc, const double *vals, size_t count) { + yyjson_mut_arr_with_func({ + unsafe_yyjson_set_double(val, vals[i]); + }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_str( + yyjson_mut_doc *doc, const char **vals, size_t count) { + yyjson_mut_arr_with_func({ + if (yyjson_unlikely(!vals[i])) return NULL; + unsafe_yyjson_set_str(val, vals[i]); + }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_strn( + yyjson_mut_doc *doc, const char **vals, const size_t *lens, size_t count) { + if (yyjson_unlikely(count > 0 && !lens)) return NULL; + yyjson_mut_arr_with_func({ + if (yyjson_unlikely(!vals[i])) return NULL; + unsafe_yyjson_set_strn(val, vals[i], lens[i]); + }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_strcpy( + yyjson_mut_doc *doc, const char **vals, size_t count) { + size_t len; + const char *str, *new_str; + yyjson_mut_arr_with_func({ + str = vals[i]; + if (yyjson_unlikely(!str)) return NULL; + len = strlen(str); + new_str = unsafe_yyjson_mut_strncpy(doc, str, len); + if (yyjson_unlikely(!new_str)) return NULL; + unsafe_yyjson_set_strn(val, new_str, len); + }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_with_strncpy( + yyjson_mut_doc *doc, const char **vals, const size_t *lens, size_t count) { + size_t len; + const char *str, *new_str; + if (yyjson_unlikely(count > 0 && !lens)) return NULL; + yyjson_mut_arr_with_func({ + str = vals[i]; + if (yyjson_unlikely(!str)) return NULL; + len = lens[i]; + new_str = unsafe_yyjson_mut_strncpy(doc, str, len); + if (yyjson_unlikely(!new_str)) return NULL; + unsafe_yyjson_set_strn(val, new_str, len); + }); +} + +#undef yyjson_mut_arr_with_func + + + +/*============================================================================== + * MARK: - Mutable JSON Array Modification API (Implementation) + *============================================================================*/ + +yyjson_api_inline bool yyjson_mut_arr_insert(yyjson_mut_val *arr, + yyjson_mut_val *val, size_t idx) { + if (yyjson_likely(yyjson_mut_is_arr(arr) && val)) { + size_t len = unsafe_yyjson_get_len(arr); + if (yyjson_likely(idx <= len)) { + unsafe_yyjson_set_len(arr, len + 1); + if (len == 0) { + val->next = val; + arr->uni.ptr = val; + } else { + yyjson_mut_val *prev = ((yyjson_mut_val *)arr->uni.ptr); + yyjson_mut_val *next = prev->next; + if (idx == len) { + prev->next = val; + val->next = next; + arr->uni.ptr = val; + } else { + while (idx-- > 0) { + prev = next; + next = next->next; + } + prev->next = val; + val->next = next; + } + } + return true; + } + } + return false; +} + +yyjson_api_inline bool yyjson_mut_arr_append(yyjson_mut_val *arr, + yyjson_mut_val *val) { + if (yyjson_likely(yyjson_mut_is_arr(arr) && val)) { + size_t len = unsafe_yyjson_get_len(arr); + unsafe_yyjson_set_len(arr, len + 1); + if (len == 0) { + val->next = val; + } else { + yyjson_mut_val *prev = ((yyjson_mut_val *)arr->uni.ptr); + yyjson_mut_val *next = prev->next; + prev->next = val; + val->next = next; + } + arr->uni.ptr = val; + return true; + } + return false; +} + +yyjson_api_inline bool yyjson_mut_arr_prepend(yyjson_mut_val *arr, + yyjson_mut_val *val) { + if (yyjson_likely(yyjson_mut_is_arr(arr) && val)) { + size_t len = unsafe_yyjson_get_len(arr); + unsafe_yyjson_set_len(arr, len + 1); + if (len == 0) { + val->next = val; + arr->uni.ptr = val; + } else { + yyjson_mut_val *prev = ((yyjson_mut_val *)arr->uni.ptr); + yyjson_mut_val *next = prev->next; + prev->next = val; + val->next = next; + } + return true; + } + return false; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_replace(yyjson_mut_val *arr, + size_t idx, + yyjson_mut_val *val) { + if (yyjson_likely(yyjson_mut_is_arr(arr) && val)) { + size_t len = unsafe_yyjson_get_len(arr); + if (yyjson_likely(idx < len)) { + if (yyjson_likely(len > 1)) { + yyjson_mut_val *prev = ((yyjson_mut_val *)arr->uni.ptr); + yyjson_mut_val *next = prev->next; + while (idx-- > 0) { + prev = next; + next = next->next; + } + prev->next = val; + val->next = next->next; + if ((void *)next == arr->uni.ptr) arr->uni.ptr = val; + return next; + } else { + yyjson_mut_val *prev = ((yyjson_mut_val *)arr->uni.ptr); + val->next = val; + arr->uni.ptr = val; + return prev; + } + } + } + return NULL; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_remove(yyjson_mut_val *arr, + size_t idx) { + if (yyjson_likely(yyjson_mut_is_arr(arr))) { + size_t len = unsafe_yyjson_get_len(arr); + if (yyjson_likely(idx < len)) { + unsafe_yyjson_set_len(arr, len - 1); + if (yyjson_likely(len > 1)) { + yyjson_mut_val *prev = ((yyjson_mut_val *)arr->uni.ptr); + yyjson_mut_val *next = prev->next; + while (idx-- > 0) { + prev = next; + next = next->next; + } + prev->next = next->next; + if ((void *)next == arr->uni.ptr) arr->uni.ptr = prev; + return next; + } else { + return ((yyjson_mut_val *)arr->uni.ptr); + } + } + } + return NULL; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_remove_first( + yyjson_mut_val *arr) { + if (yyjson_likely(yyjson_mut_is_arr(arr))) { + size_t len = unsafe_yyjson_get_len(arr); + if (len > 1) { + yyjson_mut_val *prev = ((yyjson_mut_val *)arr->uni.ptr); + yyjson_mut_val *next = prev->next; + prev->next = next->next; + unsafe_yyjson_set_len(arr, len - 1); + return next; + } else if (len == 1) { + yyjson_mut_val *prev = ((yyjson_mut_val *)arr->uni.ptr); + unsafe_yyjson_set_len(arr, 0); + return prev; + } + } + return NULL; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_remove_last( + yyjson_mut_val *arr) { + if (yyjson_likely(yyjson_mut_is_arr(arr))) { + size_t len = unsafe_yyjson_get_len(arr); + if (yyjson_likely(len > 1)) { + yyjson_mut_val *prev = ((yyjson_mut_val *)arr->uni.ptr); + yyjson_mut_val *next = prev->next; + unsafe_yyjson_set_len(arr, len - 1); + while (--len > 0) prev = prev->next; + prev->next = next; + next = (yyjson_mut_val *)arr->uni.ptr; + arr->uni.ptr = prev; + return next; + } else if (len == 1) { + yyjson_mut_val *prev = ((yyjson_mut_val *)arr->uni.ptr); + unsafe_yyjson_set_len(arr, 0); + return prev; + } + } + return NULL; +} + +yyjson_api_inline bool yyjson_mut_arr_remove_range(yyjson_mut_val *arr, + size_t _idx, size_t _len) { + if (yyjson_likely(yyjson_mut_is_arr(arr))) { + yyjson_mut_val *prev, *next; + bool tail_removed; + size_t len = unsafe_yyjson_get_len(arr); + if (yyjson_unlikely(_idx + _len > len)) return false; + if (yyjson_unlikely(_len == 0)) return true; + unsafe_yyjson_set_len(arr, len - _len); + if (yyjson_unlikely(len == _len)) return true; + tail_removed = (_idx + _len == len); + prev = ((yyjson_mut_val *)arr->uni.ptr); + while (_idx-- > 0) prev = prev->next; + next = prev->next; + while (_len-- > 0) next = next->next; + prev->next = next; + if (yyjson_unlikely(tail_removed)) arr->uni.ptr = prev; + return true; + } + return false; +} + +yyjson_api_inline bool yyjson_mut_arr_clear(yyjson_mut_val *arr) { + if (yyjson_likely(yyjson_mut_is_arr(arr))) { + unsafe_yyjson_set_len(arr, 0); + return true; + } + return false; +} + +yyjson_api_inline bool yyjson_mut_arr_rotate(yyjson_mut_val *arr, + size_t idx) { + if (yyjson_likely(yyjson_mut_is_arr(arr) && + unsafe_yyjson_get_len(arr) > idx)) { + yyjson_mut_val *val = (yyjson_mut_val *)arr->uni.ptr; + while (idx-- > 0) val = val->next; + arr->uni.ptr = (void *)val; + return true; + } + return false; +} + + + +/*============================================================================== + * MARK: - Mutable JSON Array Modification Convenience API (Implementation) + *============================================================================*/ + +yyjson_api_inline bool yyjson_mut_arr_add_val(yyjson_mut_val *arr, + yyjson_mut_val *val) { + return yyjson_mut_arr_append(arr, val); +} + +yyjson_api_inline bool yyjson_mut_arr_add_null(yyjson_mut_doc *doc, + yyjson_mut_val *arr) { + if (yyjson_likely(doc && yyjson_mut_is_arr(arr))) { + yyjson_mut_val *val = yyjson_mut_null(doc); + return yyjson_mut_arr_append(arr, val); + } + return false; +} + +yyjson_api_inline bool yyjson_mut_arr_add_true(yyjson_mut_doc *doc, + yyjson_mut_val *arr) { + if (yyjson_likely(doc && yyjson_mut_is_arr(arr))) { + yyjson_mut_val *val = yyjson_mut_true(doc); + return yyjson_mut_arr_append(arr, val); + } + return false; +} + +yyjson_api_inline bool yyjson_mut_arr_add_false(yyjson_mut_doc *doc, + yyjson_mut_val *arr) { + if (yyjson_likely(doc && yyjson_mut_is_arr(arr))) { + yyjson_mut_val *val = yyjson_mut_false(doc); + return yyjson_mut_arr_append(arr, val); + } + return false; +} + +yyjson_api_inline bool yyjson_mut_arr_add_bool(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + bool _val) { + if (yyjson_likely(doc && yyjson_mut_is_arr(arr))) { + yyjson_mut_val *val = yyjson_mut_bool(doc, _val); + return yyjson_mut_arr_append(arr, val); + } + return false; +} + +yyjson_api_inline bool yyjson_mut_arr_add_uint(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + uint64_t num) { + if (yyjson_likely(doc && yyjson_mut_is_arr(arr))) { + yyjson_mut_val *val = yyjson_mut_uint(doc, num); + return yyjson_mut_arr_append(arr, val); + } + return false; +} + +yyjson_api_inline bool yyjson_mut_arr_add_sint(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + int64_t num) { + if (yyjson_likely(doc && yyjson_mut_is_arr(arr))) { + yyjson_mut_val *val = yyjson_mut_sint(doc, num); + return yyjson_mut_arr_append(arr, val); + } + return false; +} + +yyjson_api_inline bool yyjson_mut_arr_add_int(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + int64_t num) { + if (yyjson_likely(doc && yyjson_mut_is_arr(arr))) { + yyjson_mut_val *val = yyjson_mut_sint(doc, num); + return yyjson_mut_arr_append(arr, val); + } + return false; +} + +yyjson_api_inline bool yyjson_mut_arr_add_float(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + float num) { + if (yyjson_likely(doc && yyjson_mut_is_arr(arr))) { + yyjson_mut_val *val = yyjson_mut_float(doc, num); + return yyjson_mut_arr_append(arr, val); + } + return false; +} + +yyjson_api_inline bool yyjson_mut_arr_add_double(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + double num) { + if (yyjson_likely(doc && yyjson_mut_is_arr(arr))) { + yyjson_mut_val *val = yyjson_mut_double(doc, num); + return yyjson_mut_arr_append(arr, val); + } + return false; +} + +yyjson_api_inline bool yyjson_mut_arr_add_real(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + double num) { + if (yyjson_likely(doc && yyjson_mut_is_arr(arr))) { + yyjson_mut_val *val = yyjson_mut_real(doc, num); + return yyjson_mut_arr_append(arr, val); + } + return false; +} + +yyjson_api_inline bool yyjson_mut_arr_add_str(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + const char *str) { + if (yyjson_likely(doc && yyjson_mut_is_arr(arr))) { + yyjson_mut_val *val = yyjson_mut_str(doc, str); + return yyjson_mut_arr_append(arr, val); + } + return false; +} + +yyjson_api_inline bool yyjson_mut_arr_add_strn(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + const char *str, size_t len) { + if (yyjson_likely(doc && yyjson_mut_is_arr(arr))) { + yyjson_mut_val *val = yyjson_mut_strn(doc, str, len); + return yyjson_mut_arr_append(arr, val); + } + return false; +} + +yyjson_api_inline bool yyjson_mut_arr_add_strcpy(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + const char *str) { + if (yyjson_likely(doc && yyjson_mut_is_arr(arr))) { + yyjson_mut_val *val = yyjson_mut_strcpy(doc, str); + return yyjson_mut_arr_append(arr, val); + } + return false; +} + +yyjson_api_inline bool yyjson_mut_arr_add_strncpy(yyjson_mut_doc *doc, + yyjson_mut_val *arr, + const char *str, size_t len) { + if (yyjson_likely(doc && yyjson_mut_is_arr(arr))) { + yyjson_mut_val *val = yyjson_mut_strncpy(doc, str, len); + return yyjson_mut_arr_append(arr, val); + } + return false; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_add_arr(yyjson_mut_doc *doc, + yyjson_mut_val *arr) { + if (yyjson_likely(doc && yyjson_mut_is_arr(arr))) { + yyjson_mut_val *val = yyjson_mut_arr(doc); + return yyjson_mut_arr_append(arr, val) ? val : NULL; + } + return NULL; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_arr_add_obj(yyjson_mut_doc *doc, + yyjson_mut_val *arr) { + if (yyjson_likely(doc && yyjson_mut_is_arr(arr))) { + yyjson_mut_val *val = yyjson_mut_obj(doc); + return yyjson_mut_arr_append(arr, val) ? val : NULL; + } + return NULL; +} + + + +/*============================================================================== + * MARK: - Mutable JSON Object API (Implementation) + *============================================================================*/ + +yyjson_api_inline size_t yyjson_mut_obj_size(yyjson_mut_val *obj) { + return yyjson_mut_is_obj(obj) ? unsafe_yyjson_get_len(obj) : 0; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_get(yyjson_mut_val *obj, + const char *key) { + return yyjson_mut_obj_getn(obj, key, key ? strlen(key) : 0); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_getn(yyjson_mut_val *obj, + const char *_key, + size_t key_len) { + size_t len = yyjson_mut_obj_size(obj); + if (yyjson_likely(len && _key)) { + yyjson_mut_val *key = ((yyjson_mut_val *)obj->uni.ptr)->next->next; + while (len-- > 0) { + if (unsafe_yyjson_equals_strn(key, _key, key_len)) return key->next; + key = key->next->next; + } + } + return NULL; +} + + + +/*============================================================================== + * MARK: - Mutable JSON Object Iterator API (Implementation) + *============================================================================*/ + +yyjson_api_inline bool yyjson_mut_obj_iter_init(yyjson_mut_val *obj, + yyjson_mut_obj_iter *iter) { + if (yyjson_likely(yyjson_mut_is_obj(obj) && iter)) { + iter->idx = 0; + iter->max = unsafe_yyjson_get_len(obj); + iter->cur = iter->max ? (yyjson_mut_val *)obj->uni.ptr : NULL; + iter->pre = NULL; + iter->obj = obj; + return true; + } + if (iter) memset(iter, 0, sizeof(yyjson_mut_obj_iter)); + return false; +} + +yyjson_api_inline yyjson_mut_obj_iter yyjson_mut_obj_iter_with( + yyjson_mut_val *obj) { + yyjson_mut_obj_iter iter; + yyjson_mut_obj_iter_init(obj, &iter); + return iter; +} + +yyjson_api_inline bool yyjson_mut_obj_iter_has_next(yyjson_mut_obj_iter *iter) { + return iter ? iter->idx < iter->max : false; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_iter_next( + yyjson_mut_obj_iter *iter) { + if (iter && iter->idx < iter->max) { + yyjson_mut_val *key = iter->cur; + iter->pre = key; + iter->cur = key->next->next; + iter->idx++; + return iter->cur; + } + return NULL; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_iter_get_val( + yyjson_mut_val *key) { + return key ? key->next : NULL; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_iter_remove( + yyjson_mut_obj_iter *iter) { + if (yyjson_likely(iter && 0 < iter->idx && iter->idx <= iter->max)) { + yyjson_mut_val *prev = iter->pre; + yyjson_mut_val *cur = iter->cur; + yyjson_mut_val *next = cur->next->next; + if (yyjson_unlikely(iter->idx == iter->max)) iter->obj->uni.ptr = prev; + iter->idx--; + iter->max--; + unsafe_yyjson_set_len(iter->obj, iter->max); + prev->next->next = next; + iter->cur = prev; + return cur->next; + } + return NULL; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_iter_get( + yyjson_mut_obj_iter *iter, const char *key) { + return yyjson_mut_obj_iter_getn(iter, key, key ? strlen(key) : 0); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_iter_getn( + yyjson_mut_obj_iter *iter, const char *key, size_t key_len) { + if (iter && key) { + size_t idx = 0; + size_t max = iter->max; + yyjson_mut_val *pre, *cur = iter->cur; + while (idx++ < max) { + pre = cur; + cur = cur->next->next; + if (unsafe_yyjson_equals_strn(cur, key, key_len)) { + iter->idx += idx; + if (iter->idx > max) iter->idx -= max + 1; + iter->pre = pre; + iter->cur = cur; + return cur->next; + } + } + } + return NULL; +} + + + +/*============================================================================== + * MARK: - Mutable JSON Object Creation API (Implementation) + *============================================================================*/ + +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj(yyjson_mut_doc *doc) { + if (yyjson_likely(doc)) { + yyjson_mut_val *val = unsafe_yyjson_mut_val(doc, 1); + if (yyjson_likely(val)) { + val->tag = YYJSON_TYPE_OBJ | YYJSON_SUBTYPE_NONE; + return val; + } + } + return NULL; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_with_str(yyjson_mut_doc *doc, + const char **keys, + const char **vals, + size_t count) { + if (yyjson_likely(doc && ((count > 0 && keys && vals) || (count == 0)))) { + yyjson_mut_val *obj = unsafe_yyjson_mut_val(doc, 1 + count * 2); + if (yyjson_likely(obj)) { + obj->tag = ((uint64_t)count << YYJSON_TAG_BIT) | YYJSON_TYPE_OBJ; + if (count > 0) { + size_t i; + for (i = 0; i < count; i++) { + yyjson_mut_val *key = obj + (i * 2 + 1); + yyjson_mut_val *val = obj + (i * 2 + 2); + uint64_t key_len = (uint64_t)strlen(keys[i]); + uint64_t val_len = (uint64_t)strlen(vals[i]); + key->tag = (key_len << YYJSON_TAG_BIT) | YYJSON_TYPE_STR; + val->tag = (val_len << YYJSON_TAG_BIT) | YYJSON_TYPE_STR; + key->uni.str = keys[i]; + val->uni.str = vals[i]; + key->next = val; + val->next = val + 1; + } + obj[count * 2].next = obj + 1; + obj->uni.ptr = obj + (count * 2 - 1); + } + return obj; + } + } + return NULL; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_with_kv(yyjson_mut_doc *doc, + const char **pairs, + size_t count) { + if (yyjson_likely(doc && ((count > 0 && pairs) || (count == 0)))) { + yyjson_mut_val *obj = unsafe_yyjson_mut_val(doc, 1 + count * 2); + if (yyjson_likely(obj)) { + obj->tag = ((uint64_t)count << YYJSON_TAG_BIT) | YYJSON_TYPE_OBJ; + if (count > 0) { + size_t i; + for (i = 0; i < count; i++) { + yyjson_mut_val *key = obj + (i * 2 + 1); + yyjson_mut_val *val = obj + (i * 2 + 2); + const char *key_str = pairs[i * 2 + 0]; + const char *val_str = pairs[i * 2 + 1]; + uint64_t key_len = (uint64_t)strlen(key_str); + uint64_t val_len = (uint64_t)strlen(val_str); + key->tag = (key_len << YYJSON_TAG_BIT) | YYJSON_TYPE_STR; + val->tag = (val_len << YYJSON_TAG_BIT) | YYJSON_TYPE_STR; + key->uni.str = key_str; + val->uni.str = val_str; + key->next = val; + val->next = val + 1; + } + obj[count * 2].next = obj + 1; + obj->uni.ptr = obj + (count * 2 - 1); + } + return obj; + } + } + return NULL; +} + + + +/*============================================================================== + * MARK: - Mutable JSON Object Modification API (Implementation) + *============================================================================*/ + +yyjson_api_inline void unsafe_yyjson_mut_obj_add(yyjson_mut_val *obj, + yyjson_mut_val *key, + yyjson_mut_val *val, + size_t len) { + if (yyjson_likely(len)) { + yyjson_mut_val *prev_val = ((yyjson_mut_val *)obj->uni.ptr)->next; + yyjson_mut_val *next_key = prev_val->next; + prev_val->next = key; + val->next = next_key; + } else { + val->next = key; + } + key->next = val; + obj->uni.ptr = (void *)key; + unsafe_yyjson_set_len(obj, len + 1); +} + +yyjson_api_inline yyjson_mut_val *unsafe_yyjson_mut_obj_remove( + yyjson_mut_val *obj, const char *key, size_t key_len) { + size_t obj_len = unsafe_yyjson_get_len(obj); + if (obj_len) { + yyjson_mut_val *pre_key = (yyjson_mut_val *)obj->uni.ptr; + yyjson_mut_val *cur_key = pre_key->next->next; + yyjson_mut_val *removed_item = NULL; + size_t i; + for (i = 0; i < obj_len; i++) { + if (unsafe_yyjson_equals_strn(cur_key, key, key_len)) { + if (!removed_item) removed_item = cur_key->next; + cur_key = cur_key->next->next; + pre_key->next->next = cur_key; + if (i + 1 == obj_len) obj->uni.ptr = pre_key; + i--; + obj_len--; + } else { + pre_key = cur_key; + cur_key = cur_key->next->next; + } + } + unsafe_yyjson_set_len(obj, obj_len); + return removed_item; + } else { + return NULL; + } +} + +yyjson_api_inline bool unsafe_yyjson_mut_obj_replace(yyjson_mut_val *obj, + yyjson_mut_val *key, + yyjson_mut_val *val) { + size_t key_len = unsafe_yyjson_get_len(key); + size_t obj_len = unsafe_yyjson_get_len(obj); + if (obj_len) { + yyjson_mut_val *pre_key = (yyjson_mut_val *)obj->uni.ptr; + yyjson_mut_val *cur_key = pre_key->next->next; + size_t i; + for (i = 0; i < obj_len; i++) { + if (unsafe_yyjson_equals_strn(cur_key, key->uni.str, key_len)) { + cur_key->next->tag = val->tag; + cur_key->next->uni.u64 = val->uni.u64; + return true; + } else { + cur_key = cur_key->next->next; + } + } + } + return false; +} + +yyjson_api_inline void unsafe_yyjson_mut_obj_rotate(yyjson_mut_val *obj, + size_t idx) { + yyjson_mut_val *key = (yyjson_mut_val *)obj->uni.ptr; + while (idx-- > 0) key = key->next->next; + obj->uni.ptr = (void *)key; +} + +yyjson_api_inline bool yyjson_mut_obj_add(yyjson_mut_val *obj, + yyjson_mut_val *key, + yyjson_mut_val *val) { + if (yyjson_likely(yyjson_mut_is_obj(obj) && + yyjson_mut_is_str(key) && val)) { + unsafe_yyjson_mut_obj_add(obj, key, val, unsafe_yyjson_get_len(obj)); + return true; + } + return false; +} + +yyjson_api_inline bool yyjson_mut_obj_put(yyjson_mut_val *obj, + yyjson_mut_val *key, + yyjson_mut_val *val) { + bool replaced = false; + size_t key_len; + yyjson_mut_obj_iter iter; + yyjson_mut_val *cur_key; + if (yyjson_unlikely(!yyjson_mut_is_obj(obj) || + !yyjson_mut_is_str(key))) return false; + key_len = unsafe_yyjson_get_len(key); + yyjson_mut_obj_iter_init(obj, &iter); + while ((cur_key = yyjson_mut_obj_iter_next(&iter)) != 0) { + if (unsafe_yyjson_equals_strn(cur_key, key->uni.str, key_len)) { + if (!replaced && val) { + replaced = true; + val->next = cur_key->next->next; + cur_key->next = val; + } else { + yyjson_mut_obj_iter_remove(&iter); + } + } + } + if (!replaced && val) unsafe_yyjson_mut_obj_add(obj, key, val, iter.max); + return true; +} + +yyjson_api_inline bool yyjson_mut_obj_insert(yyjson_mut_val *obj, + yyjson_mut_val *key, + yyjson_mut_val *val, + size_t idx) { + if (yyjson_likely(yyjson_mut_is_obj(obj) && + yyjson_mut_is_str(key) && val)) { + size_t len = unsafe_yyjson_get_len(obj); + if (yyjson_likely(len >= idx)) { + if (len > idx) { + void *ptr = obj->uni.ptr; + unsafe_yyjson_mut_obj_rotate(obj, idx); + unsafe_yyjson_mut_obj_add(obj, key, val, len); + obj->uni.ptr = ptr; + } else { + unsafe_yyjson_mut_obj_add(obj, key, val, len); + } + return true; + } + } + return false; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_remove(yyjson_mut_val *obj, + yyjson_mut_val *key) { + if (yyjson_likely(yyjson_mut_is_obj(obj) && yyjson_mut_is_str(key))) { + return unsafe_yyjson_mut_obj_remove(obj, key->uni.str, + unsafe_yyjson_get_len(key)); + } + return NULL; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_remove_key( + yyjson_mut_val *obj, const char *key) { + if (yyjson_likely(yyjson_mut_is_obj(obj) && key)) { + size_t key_len = strlen(key); + return unsafe_yyjson_mut_obj_remove(obj, key, key_len); + } + return NULL; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_remove_keyn( + yyjson_mut_val *obj, const char *key, size_t key_len) { + if (yyjson_likely(yyjson_mut_is_obj(obj) && key)) { + return unsafe_yyjson_mut_obj_remove(obj, key, key_len); + } + return NULL; +} + +yyjson_api_inline bool yyjson_mut_obj_clear(yyjson_mut_val *obj) { + if (yyjson_likely(yyjson_mut_is_obj(obj))) { + unsafe_yyjson_set_len(obj, 0); + return true; + } + return false; +} + +yyjson_api_inline bool yyjson_mut_obj_replace(yyjson_mut_val *obj, + yyjson_mut_val *key, + yyjson_mut_val *val) { + if (yyjson_likely(yyjson_mut_is_obj(obj) && + yyjson_mut_is_str(key) && val)) { + return unsafe_yyjson_mut_obj_replace(obj, key, val); + } + return false; +} + +yyjson_api_inline bool yyjson_mut_obj_rotate(yyjson_mut_val *obj, + size_t idx) { + if (yyjson_likely(yyjson_mut_is_obj(obj) && + unsafe_yyjson_get_len(obj) > idx)) { + unsafe_yyjson_mut_obj_rotate(obj, idx); + return true; + } + return false; +} + + + +/*============================================================================== + * MARK: - Mutable JSON Object Modification Convenience API (Implementation) + *============================================================================*/ + +#define yyjson_mut_obj_add_func(func) \ + if (yyjson_likely(doc && yyjson_mut_is_obj(obj) && _key)) { \ + yyjson_mut_val *key = unsafe_yyjson_mut_val(doc, 2); \ + if (yyjson_likely(key)) { \ + size_t len = unsafe_yyjson_get_len(obj); \ + yyjson_mut_val *val = key + 1; \ + size_t key_len = strlen(_key); \ + bool noesc = unsafe_yyjson_is_str_noesc(_key, key_len); \ + key->tag = YYJSON_TYPE_STR; \ + key->tag |= noesc ? YYJSON_SUBTYPE_NOESC : YYJSON_SUBTYPE_NONE; \ + key->tag |= (uint64_t)strlen(_key) << YYJSON_TAG_BIT; \ + key->uni.str = _key; \ + func \ + unsafe_yyjson_mut_obj_add(obj, key, val, len); \ + return true; \ + } \ + } \ + return false + +yyjson_api_inline bool yyjson_mut_obj_add_null(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *_key) { + yyjson_mut_obj_add_func({ unsafe_yyjson_set_null(val); }); +} + +yyjson_api_inline bool yyjson_mut_obj_add_true(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *_key) { + yyjson_mut_obj_add_func({ unsafe_yyjson_set_bool(val, true); }); +} + +yyjson_api_inline bool yyjson_mut_obj_add_false(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *_key) { + yyjson_mut_obj_add_func({ unsafe_yyjson_set_bool(val, false); }); +} + +yyjson_api_inline bool yyjson_mut_obj_add_bool(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *_key, + bool _val) { + yyjson_mut_obj_add_func({ unsafe_yyjson_set_bool(val, _val); }); +} + +yyjson_api_inline bool yyjson_mut_obj_add_uint(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *_key, + uint64_t _val) { + yyjson_mut_obj_add_func({ unsafe_yyjson_set_uint(val, _val); }); +} + +yyjson_api_inline bool yyjson_mut_obj_add_sint(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *_key, + int64_t _val) { + yyjson_mut_obj_add_func({ unsafe_yyjson_set_sint(val, _val); }); +} + +yyjson_api_inline bool yyjson_mut_obj_add_int(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *_key, + int64_t _val) { + yyjson_mut_obj_add_func({ unsafe_yyjson_set_sint(val, _val); }); +} + +yyjson_api_inline bool yyjson_mut_obj_add_float(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *_key, + float _val) { + yyjson_mut_obj_add_func({ unsafe_yyjson_set_float(val, _val); }); +} + +yyjson_api_inline bool yyjson_mut_obj_add_double(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *_key, + double _val) { + yyjson_mut_obj_add_func({ unsafe_yyjson_set_double(val, _val); }); +} + +yyjson_api_inline bool yyjson_mut_obj_add_real(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *_key, + double _val) { + yyjson_mut_obj_add_func({ unsafe_yyjson_set_real(val, _val); }); +} + +yyjson_api_inline bool yyjson_mut_obj_add_str(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *_key, + const char *_val) { + if (yyjson_unlikely(!_val)) return false; + yyjson_mut_obj_add_func({ + size_t val_len = strlen(_val); + bool val_noesc = unsafe_yyjson_is_str_noesc(_val, val_len); + val->tag = ((uint64_t)strlen(_val) << YYJSON_TAG_BIT) | YYJSON_TYPE_STR; + val->tag |= val_noesc ? YYJSON_SUBTYPE_NOESC : YYJSON_SUBTYPE_NONE; + val->uni.str = _val; + }); +} + +yyjson_api_inline bool yyjson_mut_obj_add_strn(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *_key, + const char *_val, + size_t _len) { + if (yyjson_unlikely(!_val)) return false; + yyjson_mut_obj_add_func({ + val->tag = ((uint64_t)_len << YYJSON_TAG_BIT) | YYJSON_TYPE_STR; + val->uni.str = _val; + }); +} + +yyjson_api_inline bool yyjson_mut_obj_add_strcpy(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *_key, + const char *_val) { + if (yyjson_unlikely(!_val)) return false; + yyjson_mut_obj_add_func({ + size_t _len = strlen(_val); + val->uni.str = unsafe_yyjson_mut_strncpy(doc, _val, _len); + if (yyjson_unlikely(!val->uni.str)) return false; + val->tag = ((uint64_t)_len << YYJSON_TAG_BIT) | YYJSON_TYPE_STR; + }); +} + +yyjson_api_inline bool yyjson_mut_obj_add_strncpy(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *_key, + const char *_val, + size_t _len) { + if (yyjson_unlikely(!_val)) return false; + yyjson_mut_obj_add_func({ + val->uni.str = unsafe_yyjson_mut_strncpy(doc, _val, _len); + if (yyjson_unlikely(!val->uni.str)) return false; + val->tag = ((uint64_t)_len << YYJSON_TAG_BIT) | YYJSON_TYPE_STR; + }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_add_arr(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *_key) { + yyjson_mut_val *key = yyjson_mut_str(doc, _key); + yyjson_mut_val *val = yyjson_mut_arr(doc); + return yyjson_mut_obj_add(obj, key, val) ? val : NULL; +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_add_obj(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *_key) { + yyjson_mut_val *key = yyjson_mut_str(doc, _key); + yyjson_mut_val *val = yyjson_mut_obj(doc); + return yyjson_mut_obj_add(obj, key, val) ? val : NULL; +} + +yyjson_api_inline bool yyjson_mut_obj_add_val(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *_key, + yyjson_mut_val *_val) { + if (yyjson_unlikely(!_val)) return false; + yyjson_mut_obj_add_func({ + val = _val; + }); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_remove_str(yyjson_mut_val *obj, + const char *key) { + return yyjson_mut_obj_remove_strn(obj, key, key ? strlen(key) : 0); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_obj_remove_strn( + yyjson_mut_val *obj, const char *_key, size_t _len) { + if (yyjson_likely(yyjson_mut_is_obj(obj) && _key)) { + yyjson_mut_val *key; + yyjson_mut_obj_iter iter; + yyjson_mut_val *val_removed = NULL; + yyjson_mut_obj_iter_init(obj, &iter); + while ((key = yyjson_mut_obj_iter_next(&iter)) != NULL) { + if (unsafe_yyjson_equals_strn(key, _key, _len)) { + if (!val_removed) val_removed = key->next; + yyjson_mut_obj_iter_remove(&iter); + } + } + return val_removed; + } + return NULL; +} + +yyjson_api_inline bool yyjson_mut_obj_rename_key(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key, + const char *new_key) { + if (!key || !new_key) return false; + return yyjson_mut_obj_rename_keyn(doc, obj, key, strlen(key), + new_key, strlen(new_key)); +} + +yyjson_api_inline bool yyjson_mut_obj_rename_keyn(yyjson_mut_doc *doc, + yyjson_mut_val *obj, + const char *key, + size_t len, + const char *new_key, + size_t new_len) { + char *cpy_key = NULL; + yyjson_mut_val *old_key; + yyjson_mut_obj_iter iter; + if (!doc || !obj || !key || !new_key) return false; + yyjson_mut_obj_iter_init(obj, &iter); + while ((old_key = yyjson_mut_obj_iter_next(&iter))) { + if (unsafe_yyjson_equals_strn((void *)old_key, key, len)) { + if (!cpy_key) { + cpy_key = unsafe_yyjson_mut_strncpy(doc, new_key, new_len); + if (!cpy_key) return false; + } + yyjson_mut_set_strn(old_key, cpy_key, new_len); + } + } + return cpy_key != NULL; +} + + + +#if !defined(YYJSON_DISABLE_UTILS) || !YYJSON_DISABLE_UTILS + +/*============================================================================== + * MARK: - JSON Pointer API (Implementation) + *============================================================================*/ + +#define yyjson_ptr_set_err(_code, _msg) do { \ + if (err) { \ + err->code = YYJSON_PTR_ERR_##_code; \ + err->msg = _msg; \ + err->pos = 0; \ + } \ +} while(false) + +/* require: val != NULL, *ptr == '/', len > 0 */ +yyjson_api yyjson_val *unsafe_yyjson_ptr_getx(yyjson_val *val, + const char *ptr, size_t len, + yyjson_ptr_err *err); + +/* require: val != NULL, *ptr == '/', len > 0 */ +yyjson_api yyjson_mut_val *unsafe_yyjson_mut_ptr_getx(yyjson_mut_val *val, + const char *ptr, + size_t len, + yyjson_ptr_ctx *ctx, + yyjson_ptr_err *err); + +/* require: val/new_val/doc != NULL, *ptr == '/', len > 0 */ +yyjson_api bool unsafe_yyjson_mut_ptr_putx(yyjson_mut_val *val, + const char *ptr, size_t len, + yyjson_mut_val *new_val, + yyjson_mut_doc *doc, + bool create_parent, bool insert_new, + yyjson_ptr_ctx *ctx, + yyjson_ptr_err *err); + +/* require: val/err != NULL, *ptr == '/', len > 0 */ +yyjson_api yyjson_mut_val *unsafe_yyjson_mut_ptr_replacex( + yyjson_mut_val *val, const char *ptr, size_t len, yyjson_mut_val *new_val, + yyjson_ptr_ctx *ctx, yyjson_ptr_err *err); + +/* require: val/err != NULL, *ptr == '/', len > 0 */ +yyjson_api yyjson_mut_val *unsafe_yyjson_mut_ptr_removex(yyjson_mut_val *val, + const char *ptr, + size_t len, + yyjson_ptr_ctx *ctx, + yyjson_ptr_err *err); + +yyjson_api_inline yyjson_val *yyjson_doc_ptr_get(yyjson_doc *doc, + const char *ptr) { + if (yyjson_unlikely(!ptr)) return NULL; + return yyjson_doc_ptr_getn(doc, ptr, strlen(ptr)); +} + +yyjson_api_inline yyjson_val *yyjson_doc_ptr_getn(yyjson_doc *doc, + const char *ptr, size_t len) { + return yyjson_doc_ptr_getx(doc, ptr, len, NULL); +} + +yyjson_api_inline yyjson_val *yyjson_doc_ptr_getx(yyjson_doc *doc, + const char *ptr, size_t len, + yyjson_ptr_err *err) { + yyjson_ptr_set_err(NONE, NULL); + if (yyjson_unlikely(!doc || !ptr)) { + yyjson_ptr_set_err(PARAMETER, "input parameter is NULL"); + return NULL; + } + if (yyjson_unlikely(!doc->root)) { + yyjson_ptr_set_err(NULL_ROOT, "document's root is NULL"); + return NULL; + } + if (yyjson_unlikely(len == 0)) { + return doc->root; + } + if (yyjson_unlikely(*ptr != '/')) { + yyjson_ptr_set_err(SYNTAX, "no prefix '/'"); + return NULL; + } + return unsafe_yyjson_ptr_getx(doc->root, ptr, len, err); +} + +yyjson_api_inline yyjson_val *yyjson_ptr_get(yyjson_val *val, + const char *ptr) { + if (yyjson_unlikely(!ptr)) return NULL; + return yyjson_ptr_getn(val, ptr, strlen(ptr)); +} + +yyjson_api_inline yyjson_val *yyjson_ptr_getn(yyjson_val *val, + const char *ptr, size_t len) { + return yyjson_ptr_getx(val, ptr, len, NULL); +} + +yyjson_api_inline yyjson_val *yyjson_ptr_getx(yyjson_val *val, + const char *ptr, size_t len, + yyjson_ptr_err *err) { + yyjson_ptr_set_err(NONE, NULL); + if (yyjson_unlikely(!val || !ptr)) { + yyjson_ptr_set_err(PARAMETER, "input parameter is NULL"); + return NULL; + } + if (yyjson_unlikely(len == 0)) { + return val; + } + if (yyjson_unlikely(*ptr != '/')) { + yyjson_ptr_set_err(SYNTAX, "no prefix '/'"); + return NULL; + } + return unsafe_yyjson_ptr_getx(val, ptr, len, err); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_ptr_get(yyjson_mut_doc *doc, + const char *ptr) { + if (!ptr) return NULL; + return yyjson_mut_doc_ptr_getn(doc, ptr, strlen(ptr)); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_ptr_getn(yyjson_mut_doc *doc, + const char *ptr, + size_t len) { + return yyjson_mut_doc_ptr_getx(doc, ptr, len, NULL, NULL); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_ptr_getx(yyjson_mut_doc *doc, + const char *ptr, + size_t len, + yyjson_ptr_ctx *ctx, + yyjson_ptr_err *err) { + yyjson_ptr_set_err(NONE, NULL); + if (ctx) memset(ctx, 0, sizeof(*ctx)); + + if (yyjson_unlikely(!doc || !ptr)) { + yyjson_ptr_set_err(PARAMETER, "input parameter is NULL"); + return NULL; + } + if (yyjson_unlikely(!doc->root)) { + yyjson_ptr_set_err(NULL_ROOT, "document's root is NULL"); + return NULL; + } + if (yyjson_unlikely(len == 0)) { + return doc->root; + } + if (yyjson_unlikely(*ptr != '/')) { + yyjson_ptr_set_err(SYNTAX, "no prefix '/'"); + return NULL; + } + return unsafe_yyjson_mut_ptr_getx(doc->root, ptr, len, ctx, err); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_ptr_get(yyjson_mut_val *val, + const char *ptr) { + if (!ptr) return NULL; + return yyjson_mut_ptr_getn(val, ptr, strlen(ptr)); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_ptr_getn(yyjson_mut_val *val, + const char *ptr, + size_t len) { + return yyjson_mut_ptr_getx(val, ptr, len, NULL, NULL); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_ptr_getx(yyjson_mut_val *val, + const char *ptr, + size_t len, + yyjson_ptr_ctx *ctx, + yyjson_ptr_err *err) { + yyjson_ptr_set_err(NONE, NULL); + if (ctx) memset(ctx, 0, sizeof(*ctx)); + + if (yyjson_unlikely(!val || !ptr)) { + yyjson_ptr_set_err(PARAMETER, "input parameter is NULL"); + return NULL; + } + if (yyjson_unlikely(len == 0)) { + return val; + } + if (yyjson_unlikely(*ptr != '/')) { + yyjson_ptr_set_err(SYNTAX, "no prefix '/'"); + return NULL; + } + return unsafe_yyjson_mut_ptr_getx(val, ptr, len, ctx, err); +} + +yyjson_api_inline bool yyjson_mut_doc_ptr_add(yyjson_mut_doc *doc, + const char *ptr, + yyjson_mut_val *new_val) { + if (yyjson_unlikely(!ptr)) return false; + return yyjson_mut_doc_ptr_addn(doc, ptr, strlen(ptr), new_val); +} + +yyjson_api_inline bool yyjson_mut_doc_ptr_addn(yyjson_mut_doc *doc, + const char *ptr, + size_t len, + yyjson_mut_val *new_val) { + return yyjson_mut_doc_ptr_addx(doc, ptr, len, new_val, true, NULL, NULL); +} + +yyjson_api_inline bool yyjson_mut_doc_ptr_addx(yyjson_mut_doc *doc, + const char *ptr, size_t len, + yyjson_mut_val *new_val, + bool create_parent, + yyjson_ptr_ctx *ctx, + yyjson_ptr_err *err) { + yyjson_ptr_set_err(NONE, NULL); + if (ctx) memset(ctx, 0, sizeof(*ctx)); + + if (yyjson_unlikely(!doc || !ptr || !new_val)) { + yyjson_ptr_set_err(PARAMETER, "input parameter is NULL"); + return false; + } + if (yyjson_unlikely(len == 0)) { + if (doc->root) { + yyjson_ptr_set_err(SET_ROOT, "cannot set document's root"); + return false; + } else { + doc->root = new_val; + return true; + } + } + if (yyjson_unlikely(*ptr != '/')) { + yyjson_ptr_set_err(SYNTAX, "no prefix '/'"); + return false; + } + if (yyjson_unlikely(!doc->root && !create_parent)) { + yyjson_ptr_set_err(NULL_ROOT, "document's root is NULL"); + return false; + } + if (yyjson_unlikely(!doc->root)) { + yyjson_mut_val *root = yyjson_mut_obj(doc); + if (yyjson_unlikely(!root)) { + yyjson_ptr_set_err(MEMORY_ALLOCATION, "failed to create value"); + return false; + } + if (unsafe_yyjson_mut_ptr_putx(root, ptr, len, new_val, doc, + create_parent, true, ctx, err)) { + doc->root = root; + return true; + } + return false; + } + return unsafe_yyjson_mut_ptr_putx(doc->root, ptr, len, new_val, doc, + create_parent, true, ctx, err); +} + +yyjson_api_inline bool yyjson_mut_ptr_add(yyjson_mut_val *val, + const char *ptr, + yyjson_mut_val *new_val, + yyjson_mut_doc *doc) { + if (yyjson_unlikely(!ptr)) return false; + return yyjson_mut_ptr_addn(val, ptr, strlen(ptr), new_val, doc); +} + +yyjson_api_inline bool yyjson_mut_ptr_addn(yyjson_mut_val *val, + const char *ptr, size_t len, + yyjson_mut_val *new_val, + yyjson_mut_doc *doc) { + return yyjson_mut_ptr_addx(val, ptr, len, new_val, doc, true, NULL, NULL); +} + +yyjson_api_inline bool yyjson_mut_ptr_addx(yyjson_mut_val *val, + const char *ptr, size_t len, + yyjson_mut_val *new_val, + yyjson_mut_doc *doc, + bool create_parent, + yyjson_ptr_ctx *ctx, + yyjson_ptr_err *err) { + yyjson_ptr_set_err(NONE, NULL); + if (ctx) memset(ctx, 0, sizeof(*ctx)); + + if (yyjson_unlikely(!val || !ptr || !new_val || !doc)) { + yyjson_ptr_set_err(PARAMETER, "input parameter is NULL"); + return false; + } + if (yyjson_unlikely(len == 0)) { + yyjson_ptr_set_err(SET_ROOT, "cannot set root"); + return false; + } + if (yyjson_unlikely(*ptr != '/')) { + yyjson_ptr_set_err(SYNTAX, "no prefix '/'"); + return false; + } + return unsafe_yyjson_mut_ptr_putx(val, ptr, len, new_val, + doc, create_parent, true, ctx, err); +} + +yyjson_api_inline bool yyjson_mut_doc_ptr_set(yyjson_mut_doc *doc, + const char *ptr, + yyjson_mut_val *new_val) { + if (yyjson_unlikely(!ptr)) return false; + return yyjson_mut_doc_ptr_setn(doc, ptr, strlen(ptr), new_val); +} + +yyjson_api_inline bool yyjson_mut_doc_ptr_setn(yyjson_mut_doc *doc, + const char *ptr, size_t len, + yyjson_mut_val *new_val) { + return yyjson_mut_doc_ptr_setx(doc, ptr, len, new_val, true, NULL, NULL); +} + +yyjson_api_inline bool yyjson_mut_doc_ptr_setx(yyjson_mut_doc *doc, + const char *ptr, size_t len, + yyjson_mut_val *new_val, + bool create_parent, + yyjson_ptr_ctx *ctx, + yyjson_ptr_err *err) { + yyjson_ptr_set_err(NONE, NULL); + if (ctx) memset(ctx, 0, sizeof(*ctx)); + + if (yyjson_unlikely(!doc || !ptr)) { + yyjson_ptr_set_err(PARAMETER, "input parameter is NULL"); + return false; + } + if (yyjson_unlikely(len == 0)) { + if (ctx) ctx->old = doc->root; + doc->root = new_val; + return true; + } + if (yyjson_unlikely(*ptr != '/')) { + yyjson_ptr_set_err(SYNTAX, "no prefix '/'"); + return false; + } + if (!new_val) { + if (!doc->root) { + yyjson_ptr_set_err(RESOLVE, "JSON pointer cannot be resolved"); + return false; + } + return !!unsafe_yyjson_mut_ptr_removex(doc->root, ptr, len, ctx, err); + } + if (yyjson_unlikely(!doc->root && !create_parent)) { + yyjson_ptr_set_err(NULL_ROOT, "document's root is NULL"); + return false; + } + if (yyjson_unlikely(!doc->root)) { + yyjson_mut_val *root = yyjson_mut_obj(doc); + if (yyjson_unlikely(!root)) { + yyjson_ptr_set_err(MEMORY_ALLOCATION, "failed to create value"); + return false; + } + if (unsafe_yyjson_mut_ptr_putx(root, ptr, len, new_val, doc, + create_parent, false, ctx, err)) { + doc->root = root; + return true; + } + return false; + } + return unsafe_yyjson_mut_ptr_putx(doc->root, ptr, len, new_val, doc, + create_parent, false, ctx, err); +} + +yyjson_api_inline bool yyjson_mut_ptr_set(yyjson_mut_val *val, + const char *ptr, + yyjson_mut_val *new_val, + yyjson_mut_doc *doc) { + if (yyjson_unlikely(!ptr)) return false; + return yyjson_mut_ptr_setn(val, ptr, strlen(ptr), new_val, doc); +} + +yyjson_api_inline bool yyjson_mut_ptr_setn(yyjson_mut_val *val, + const char *ptr, size_t len, + yyjson_mut_val *new_val, + yyjson_mut_doc *doc) { + return yyjson_mut_ptr_setx(val, ptr, len, new_val, doc, true, NULL, NULL); +} + +yyjson_api_inline bool yyjson_mut_ptr_setx(yyjson_mut_val *val, + const char *ptr, size_t len, + yyjson_mut_val *new_val, + yyjson_mut_doc *doc, + bool create_parent, + yyjson_ptr_ctx *ctx, + yyjson_ptr_err *err) { + yyjson_ptr_set_err(NONE, NULL); + if (ctx) memset(ctx, 0, sizeof(*ctx)); + + if (yyjson_unlikely(!val || !ptr || !doc)) { + yyjson_ptr_set_err(PARAMETER, "input parameter is NULL"); + return false; + } + if (yyjson_unlikely(len == 0)) { + yyjson_ptr_set_err(SET_ROOT, "cannot set root"); + return false; + } + if (yyjson_unlikely(*ptr != '/')) { + yyjson_ptr_set_err(SYNTAX, "no prefix '/'"); + return false; + } + if (!new_val) { + return !!unsafe_yyjson_mut_ptr_removex(val, ptr, len, ctx, err); + } + return unsafe_yyjson_mut_ptr_putx(val, ptr, len, new_val, doc, + create_parent, false, ctx, err); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_ptr_replace( + yyjson_mut_doc *doc, const char *ptr, yyjson_mut_val *new_val) { + if (!ptr) return NULL; + return yyjson_mut_doc_ptr_replacen(doc, ptr, strlen(ptr), new_val); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_ptr_replacen( + yyjson_mut_doc *doc, const char *ptr, size_t len, yyjson_mut_val *new_val) { + return yyjson_mut_doc_ptr_replacex(doc, ptr, len, new_val, NULL, NULL); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_ptr_replacex( + yyjson_mut_doc *doc, const char *ptr, size_t len, yyjson_mut_val *new_val, + yyjson_ptr_ctx *ctx, yyjson_ptr_err *err) { + + yyjson_ptr_set_err(NONE, NULL); + if (ctx) memset(ctx, 0, sizeof(*ctx)); + + if (yyjson_unlikely(!doc || !ptr || !new_val)) { + yyjson_ptr_set_err(PARAMETER, "input parameter is NULL"); + return NULL; + } + if (yyjson_unlikely(len == 0)) { + yyjson_mut_val *root = doc->root; + if (yyjson_unlikely(!root)) { + yyjson_ptr_set_err(RESOLVE, "JSON pointer cannot be resolved"); + return NULL; + } + if (ctx) ctx->old = root; + doc->root = new_val; + return root; + } + if (yyjson_unlikely(!doc->root)) { + yyjson_ptr_set_err(NULL_ROOT, "document's root is NULL"); + return NULL; + } + if (yyjson_unlikely(*ptr != '/')) { + yyjson_ptr_set_err(SYNTAX, "no prefix '/'"); + return NULL; + } + return unsafe_yyjson_mut_ptr_replacex(doc->root, ptr, len, new_val, + ctx, err); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_ptr_replace( + yyjson_mut_val *val, const char *ptr, yyjson_mut_val *new_val) { + if (!ptr) return NULL; + return yyjson_mut_ptr_replacen(val, ptr, strlen(ptr), new_val); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_ptr_replacen( + yyjson_mut_val *val, const char *ptr, size_t len, yyjson_mut_val *new_val) { + return yyjson_mut_ptr_replacex(val, ptr, len, new_val, NULL, NULL); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_ptr_replacex( + yyjson_mut_val *val, const char *ptr, size_t len, yyjson_mut_val *new_val, + yyjson_ptr_ctx *ctx, yyjson_ptr_err *err) { + + yyjson_ptr_set_err(NONE, NULL); + if (ctx) memset(ctx, 0, sizeof(*ctx)); + + if (yyjson_unlikely(!val || !ptr || !new_val)) { + yyjson_ptr_set_err(PARAMETER, "input parameter is NULL"); + return NULL; + } + if (yyjson_unlikely(len == 0)) { + yyjson_ptr_set_err(SET_ROOT, "cannot set root"); + return NULL; + } + if (yyjson_unlikely(*ptr != '/')) { + yyjson_ptr_set_err(SYNTAX, "no prefix '/'"); + return NULL; + } + return unsafe_yyjson_mut_ptr_replacex(val, ptr, len, new_val, ctx, err); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_ptr_remove( + yyjson_mut_doc *doc, const char *ptr) { + if (!ptr) return NULL; + return yyjson_mut_doc_ptr_removen(doc, ptr, strlen(ptr)); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_ptr_removen( + yyjson_mut_doc *doc, const char *ptr, size_t len) { + return yyjson_mut_doc_ptr_removex(doc, ptr, len, NULL, NULL); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_ptr_removex( + yyjson_mut_doc *doc, const char *ptr, size_t len, + yyjson_ptr_ctx *ctx, yyjson_ptr_err *err) { + + yyjson_ptr_set_err(NONE, NULL); + if (ctx) memset(ctx, 0, sizeof(*ctx)); + + if (yyjson_unlikely(!doc || !ptr)) { + yyjson_ptr_set_err(PARAMETER, "input parameter is NULL"); + return NULL; + } + if (yyjson_unlikely(!doc->root)) { + yyjson_ptr_set_err(NULL_ROOT, "document's root is NULL"); + return NULL; + } + if (yyjson_unlikely(len == 0)) { + yyjson_mut_val *root = doc->root; + if (ctx) ctx->old = root; + doc->root = NULL; + return root; + } + if (yyjson_unlikely(*ptr != '/')) { + yyjson_ptr_set_err(SYNTAX, "no prefix '/'"); + return NULL; + } + return unsafe_yyjson_mut_ptr_removex(doc->root, ptr, len, ctx, err); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_ptr_remove(yyjson_mut_val *val, + const char *ptr) { + if (!ptr) return NULL; + return yyjson_mut_ptr_removen(val, ptr, strlen(ptr)); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_ptr_removen(yyjson_mut_val *val, + const char *ptr, + size_t len) { + return yyjson_mut_ptr_removex(val, ptr, len, NULL, NULL); +} + +yyjson_api_inline yyjson_mut_val *yyjson_mut_ptr_removex(yyjson_mut_val *val, + const char *ptr, + size_t len, + yyjson_ptr_ctx *ctx, + yyjson_ptr_err *err) { + yyjson_ptr_set_err(NONE, NULL); + if (ctx) memset(ctx, 0, sizeof(*ctx)); + + if (yyjson_unlikely(!val || !ptr)) { + yyjson_ptr_set_err(PARAMETER, "input parameter is NULL"); + return NULL; + } + if (yyjson_unlikely(len == 0)) { + yyjson_ptr_set_err(SET_ROOT, "cannot set root"); + return NULL; + } + if (yyjson_unlikely(*ptr != '/')) { + yyjson_ptr_set_err(SYNTAX, "no prefix '/'"); + return NULL; + } + return unsafe_yyjson_mut_ptr_removex(val, ptr, len, ctx, err); +} + +yyjson_api_inline bool yyjson_ptr_ctx_append(yyjson_ptr_ctx *ctx, + yyjson_mut_val *key, + yyjson_mut_val *val) { + yyjson_mut_val *ctn, *pre_key, *pre_val, *cur_key, *cur_val; + if (!ctx || !ctx->ctn || !val) return false; + ctn = ctx->ctn; + + if (yyjson_mut_is_obj(ctn)) { + if (!key) return false; + key->next = val; + pre_key = ctx->pre; + if (unsafe_yyjson_get_len(ctn) == 0) { + val->next = key; + ctn->uni.ptr = key; + ctx->pre = key; + } else if (!pre_key) { + pre_key = (yyjson_mut_val *)ctn->uni.ptr; + pre_val = pre_key->next; + val->next = pre_val->next; + pre_val->next = key; + ctn->uni.ptr = key; + ctx->pre = pre_key; + } else { + cur_key = pre_key->next->next; + cur_val = cur_key->next; + val->next = cur_val->next; + cur_val->next = key; + if (ctn->uni.ptr == cur_key) ctn->uni.ptr = key; + ctx->pre = cur_key; + } + } else { + pre_val = ctx->pre; + if (unsafe_yyjson_get_len(ctn) == 0) { + val->next = val; + ctn->uni.ptr = val; + ctx->pre = val; + } else if (!pre_val) { + pre_val = (yyjson_mut_val *)ctn->uni.ptr; + val->next = pre_val->next; + pre_val->next = val; + ctn->uni.ptr = val; + ctx->pre = pre_val; + } else { + cur_val = pre_val->next; + val->next = cur_val->next; + cur_val->next = val; + if (ctn->uni.ptr == cur_val) ctn->uni.ptr = val; + ctx->pre = cur_val; + } + } + unsafe_yyjson_inc_len(ctn); + return true; +} + +yyjson_api_inline bool yyjson_ptr_ctx_replace(yyjson_ptr_ctx *ctx, + yyjson_mut_val *val) { + yyjson_mut_val *ctn, *pre_key, *cur_key, *pre_val, *cur_val; + if (!ctx || !ctx->ctn || !ctx->pre || !val) return false; + ctn = ctx->ctn; + if (yyjson_mut_is_obj(ctn)) { + pre_key = ctx->pre; + pre_val = pre_key->next; + cur_key = pre_val->next; + cur_val = cur_key->next; + /* replace current value */ + cur_key->next = val; + val->next = cur_val->next; + ctx->old = cur_val; + } else { + pre_val = ctx->pre; + cur_val = pre_val->next; + /* replace current value */ + if (pre_val != cur_val) { + val->next = cur_val->next; + pre_val->next = val; + if (ctn->uni.ptr == cur_val) ctn->uni.ptr = val; + } else { + val->next = val; + ctn->uni.ptr = val; + ctx->pre = val; + } + ctx->old = cur_val; + } + return true; +} + +yyjson_api_inline bool yyjson_ptr_ctx_remove(yyjson_ptr_ctx *ctx) { + yyjson_mut_val *ctn, *pre_key, *pre_val, *cur_key, *cur_val; + size_t len; + if (!ctx || !ctx->ctn || !ctx->pre) return false; + ctn = ctx->ctn; + if (yyjson_mut_is_obj(ctn)) { + pre_key = ctx->pre; + pre_val = pre_key->next; + cur_key = pre_val->next; + cur_val = cur_key->next; + /* remove current key-value */ + pre_val->next = cur_val->next; + if (ctn->uni.ptr == cur_key) ctn->uni.ptr = pre_key; + ctx->pre = NULL; + ctx->old = cur_val; + } else { + pre_val = ctx->pre; + cur_val = pre_val->next; + /* remove current key-value */ + pre_val->next = cur_val->next; + if (ctn->uni.ptr == cur_val) ctn->uni.ptr = pre_val; + ctx->pre = NULL; + ctx->old = cur_val; + } + len = unsafe_yyjson_get_len(ctn) - 1; + if (len == 0) ctn->uni.ptr = NULL; + unsafe_yyjson_set_len(ctn, len); + return true; +} + +#undef yyjson_ptr_set_err + + + +/*============================================================================== + * MARK: - JSON Value at Pointer API (Implementation) + *============================================================================*/ + +/** + Set provided `value` if the JSON Pointer (RFC 6901) exists and is type bool. + Returns true if value at `ptr` exists and is the correct type, otherwise false. + */ +yyjson_api_inline bool yyjson_ptr_get_bool( + yyjson_val *root, const char *ptr, bool *value) { + yyjson_val *val = yyjson_ptr_get(root, ptr); + if (value && yyjson_is_bool(val)) { + *value = unsafe_yyjson_get_bool(val); + return true; + } else { + return false; + } +} + +/** + Set provided `value` if the JSON Pointer (RFC 6901) exists and is an integer + that fits in `uint64_t`. Returns true if successful, otherwise false. + */ +yyjson_api_inline bool yyjson_ptr_get_uint( + yyjson_val *root, const char *ptr, uint64_t *value) { + yyjson_val *val = yyjson_ptr_get(root, ptr); + if (value && val) { + uint64_t ret = val->uni.u64; + if (unsafe_yyjson_is_uint(val) || + (unsafe_yyjson_is_sint(val) && !(ret >> 63))) { + *value = ret; + return true; + } + } + return false; +} + +/** + Set provided `value` if the JSON Pointer (RFC 6901) exists and is an integer + that fits in `int64_t`. Returns true if successful, otherwise false. + */ +yyjson_api_inline bool yyjson_ptr_get_sint( + yyjson_val *root, const char *ptr, int64_t *value) { + yyjson_val *val = yyjson_ptr_get(root, ptr); + if (value && val) { + int64_t ret = val->uni.i64; + if (unsafe_yyjson_is_sint(val) || + (unsafe_yyjson_is_uint(val) && ret >= 0)) { + *value = ret; + return true; + } + } + return false; +} + +/** + Set provided `value` if the JSON Pointer (RFC 6901) exists and is type real. + Returns true if value at `ptr` exists and is the correct type, otherwise false. + */ +yyjson_api_inline bool yyjson_ptr_get_real( + yyjson_val *root, const char *ptr, double *value) { + yyjson_val *val = yyjson_ptr_get(root, ptr); + if (value && yyjson_is_real(val)) { + *value = unsafe_yyjson_get_real(val); + return true; + } else { + return false; + } +} + +/** + Set provided `value` if the JSON Pointer (RFC 6901) exists and is type sint, + uint or real. + Returns true if value at `ptr` exists and is the correct type, otherwise false. + */ +yyjson_api_inline bool yyjson_ptr_get_num( + yyjson_val *root, const char *ptr, double *value) { + yyjson_val *val = yyjson_ptr_get(root, ptr); + if (value && yyjson_is_num(val)) { + *value = unsafe_yyjson_get_num(val); + return true; + } else { + return false; + } +} + +/** + Set provided `value` if the JSON Pointer (RFC 6901) exists and is type string. + Returns true if value at `ptr` exists and is the correct type, otherwise false. + */ +yyjson_api_inline bool yyjson_ptr_get_str( + yyjson_val *root, const char *ptr, const char **value) { + yyjson_val *val = yyjson_ptr_get(root, ptr); + if (value && yyjson_is_str(val)) { + *value = unsafe_yyjson_get_str(val); + return true; + } else { + return false; + } +} + + + +/*============================================================================== + * MARK: - Deprecated + *============================================================================*/ + +/** @deprecated renamed to `yyjson_doc_ptr_get` */ +yyjson_deprecated("renamed to yyjson_doc_ptr_get") +yyjson_api_inline yyjson_val *yyjson_doc_get_pointer(yyjson_doc *doc, + const char *ptr) { + return yyjson_doc_ptr_get(doc, ptr); +} + +/** @deprecated renamed to `yyjson_doc_ptr_getn` */ +yyjson_deprecated("renamed to yyjson_doc_ptr_getn") +yyjson_api_inline yyjson_val *yyjson_doc_get_pointern(yyjson_doc *doc, + const char *ptr, + size_t len) { + return yyjson_doc_ptr_getn(doc, ptr, len); +} + +/** @deprecated renamed to `yyjson_mut_doc_ptr_get` */ +yyjson_deprecated("renamed to yyjson_mut_doc_ptr_get") +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_get_pointer( + yyjson_mut_doc *doc, const char *ptr) { + return yyjson_mut_doc_ptr_get(doc, ptr); +} + +/** @deprecated renamed to `yyjson_mut_doc_ptr_getn` */ +yyjson_deprecated("renamed to yyjson_mut_doc_ptr_getn") +yyjson_api_inline yyjson_mut_val *yyjson_mut_doc_get_pointern( + yyjson_mut_doc *doc, const char *ptr, size_t len) { + return yyjson_mut_doc_ptr_getn(doc, ptr, len); +} + +/** @deprecated renamed to `yyjson_ptr_get` */ +yyjson_deprecated("renamed to yyjson_ptr_get") +yyjson_api_inline yyjson_val *yyjson_get_pointer(yyjson_val *val, + const char *ptr) { + return yyjson_ptr_get(val, ptr); +} + +/** @deprecated renamed to `yyjson_ptr_getn` */ +yyjson_deprecated("renamed to yyjson_ptr_getn") +yyjson_api_inline yyjson_val *yyjson_get_pointern(yyjson_val *val, + const char *ptr, + size_t len) { + return yyjson_ptr_getn(val, ptr, len); +} + +/** @deprecated renamed to `yyjson_mut_ptr_get` */ +yyjson_deprecated("renamed to yyjson_mut_ptr_get") +yyjson_api_inline yyjson_mut_val *yyjson_mut_get_pointer(yyjson_mut_val *val, + const char *ptr) { + return yyjson_mut_ptr_get(val, ptr); +} + +/** @deprecated renamed to `yyjson_mut_ptr_getn` */ +yyjson_deprecated("renamed to yyjson_mut_ptr_getn") +yyjson_api_inline yyjson_mut_val *yyjson_mut_get_pointern(yyjson_mut_val *val, + const char *ptr, + size_t len) { + return yyjson_mut_ptr_getn(val, ptr, len); +} + +/** @deprecated renamed to `yyjson_mut_ptr_getn` */ +yyjson_deprecated("renamed to unsafe_yyjson_ptr_getn") +yyjson_api_inline yyjson_val *unsafe_yyjson_get_pointer(yyjson_val *val, + const char *ptr, + size_t len) { + yyjson_ptr_err err; + return unsafe_yyjson_ptr_getx(val, ptr, len, &err); +} + +/** @deprecated renamed to `unsafe_yyjson_mut_ptr_getx` */ +yyjson_deprecated("renamed to unsafe_yyjson_mut_ptr_getx") +yyjson_api_inline yyjson_mut_val *unsafe_yyjson_mut_get_pointer( + yyjson_mut_val *val, const char *ptr, size_t len) { + yyjson_ptr_err err; + return unsafe_yyjson_mut_ptr_getx(val, ptr, len, NULL, &err); +} + +#endif /* YYJSON_DISABLE_UTILS */ + + + +/*============================================================================== + * MARK: - Compiler Hint End + *============================================================================*/ + +#if defined(__clang__) +# pragma clang diagnostic pop +#elif defined(__GNUC__) +# if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6) +# pragma GCC diagnostic pop +# endif +#elif defined(_MSC_VER) +# pragma warning(pop) +#endif /* warning suppress end */ + +#ifdef __cplusplus +} +#endif /* extern "C" end */ + +#endif /* YYJSON_H */ |