| /////////////////////////////////////////////////////////////////////////////// |
| // |
| // Copyright (c) 2015-2016 The Khronos Group Inc. |
| // Copyright (c) 2015-2016 Valve Corporation |
| // Copyright (c) 2015-2016 LunarG, Inc. |
| // Copyright (c) 2015-2016 Google, Inc. |
| // |
| // Permission is hereby granted, free of charge, to any person obtaining a copy |
| // of this software and/or associated documentation files (the "Materials"), to |
| // deal in the Materials without restriction, including without limitation the |
| // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| // sell copies of the Materials, and to permit persons to whom the Materials are |
| // furnished to do so, subject to the following conditions: |
| // |
| // The above copyright notice(s) and this permission notice shall be included in |
| // all copies or substantial portions of the Materials. |
| // |
| // THE MATERIALS ARE 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 MATERIALS OR THE |
| // USE OR OTHER DEALINGS IN THE MATERIALS. |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| #include "vkjson.h" |
| |
| #include <assert.h> |
| #include <string.h> |
| |
| #include <cmath> |
| #include <cinttypes> |
| #include <cstdio> |
| #include <limits> |
| #include <memory> |
| #include <sstream> |
| #include <type_traits> |
| #include <utility> |
| |
| #include <cJSON.h> |
| #include <vulkan/vk_sdk_platform.h> |
| |
| namespace { |
| |
| inline bool IsIntegral(double value) { |
| return std::trunc(value) == value; |
| } |
| |
| template <typename T> struct EnumTraits; |
| template <> struct EnumTraits<VkPhysicalDeviceType> { |
| static uint32_t min() { return VK_PHYSICAL_DEVICE_TYPE_BEGIN_RANGE; } |
| static uint32_t max() { return VK_PHYSICAL_DEVICE_TYPE_END_RANGE; } |
| }; |
| |
| template <> struct EnumTraits<VkFormat> { |
| static uint32_t min() { return VK_FORMAT_BEGIN_RANGE; } |
| static uint32_t max() { return VK_FORMAT_END_RANGE; } |
| }; |
| |
| |
| // VkSparseImageFormatProperties |
| |
| template <typename Visitor> |
| inline bool Iterate(Visitor* visitor, VkExtent3D* extents) { |
| return |
| visitor->Visit("width", &extents->width) && |
| visitor->Visit("height", &extents->height) && |
| visitor->Visit("depth", &extents->depth); |
| } |
| |
| template <typename Visitor> |
| inline bool Iterate(Visitor* visitor, VkImageFormatProperties* properties) { |
| return |
| visitor->Visit("maxExtent", &properties->maxExtent) && |
| visitor->Visit("maxMipLevels", &properties->maxMipLevels) && |
| visitor->Visit("maxArrayLayers", &properties->maxArrayLayers) && |
| visitor->Visit("sampleCounts", &properties->sampleCounts) && |
| visitor->Visit("maxResourceSize", &properties->maxResourceSize); |
| } |
| |
| template <typename Visitor> |
| inline bool Iterate(Visitor* visitor, VkPhysicalDeviceLimits* limits) { |
| return |
| visitor->Visit("maxImageDimension1D", &limits->maxImageDimension1D) && |
| visitor->Visit("maxImageDimension2D", &limits->maxImageDimension2D) && |
| visitor->Visit("maxImageDimension3D", &limits->maxImageDimension3D) && |
| visitor->Visit("maxImageDimensionCube", &limits->maxImageDimensionCube) && |
| visitor->Visit("maxImageArrayLayers", &limits->maxImageArrayLayers) && |
| visitor->Visit("maxTexelBufferElements", &limits->maxTexelBufferElements) && |
| visitor->Visit("maxUniformBufferRange", &limits->maxUniformBufferRange) && |
| visitor->Visit("maxStorageBufferRange", &limits->maxStorageBufferRange) && |
| visitor->Visit("maxPushConstantsSize", &limits->maxPushConstantsSize) && |
| visitor->Visit("maxMemoryAllocationCount", &limits->maxMemoryAllocationCount) && |
| visitor->Visit("maxSamplerAllocationCount", &limits->maxSamplerAllocationCount) && |
| visitor->Visit("bufferImageGranularity", &limits->bufferImageGranularity) && |
| visitor->Visit("sparseAddressSpaceSize", &limits->sparseAddressSpaceSize) && |
| visitor->Visit("maxBoundDescriptorSets", &limits->maxBoundDescriptorSets) && |
| visitor->Visit("maxPerStageDescriptorSamplers", &limits->maxPerStageDescriptorSamplers) && |
| visitor->Visit("maxPerStageDescriptorUniformBuffers", &limits->maxPerStageDescriptorUniformBuffers) && |
| visitor->Visit("maxPerStageDescriptorStorageBuffers", &limits->maxPerStageDescriptorStorageBuffers) && |
| visitor->Visit("maxPerStageDescriptorSampledImages", &limits->maxPerStageDescriptorSampledImages) && |
| visitor->Visit("maxPerStageDescriptorStorageImages", &limits->maxPerStageDescriptorStorageImages) && |
| visitor->Visit("maxPerStageDescriptorInputAttachments", &limits->maxPerStageDescriptorInputAttachments) && |
| visitor->Visit("maxPerStageResources", &limits->maxPerStageResources) && |
| visitor->Visit("maxDescriptorSetSamplers", &limits->maxDescriptorSetSamplers) && |
| visitor->Visit("maxDescriptorSetUniformBuffers", &limits->maxDescriptorSetUniformBuffers) && |
| visitor->Visit("maxDescriptorSetUniformBuffersDynamic", &limits->maxDescriptorSetUniformBuffersDynamic) && |
| visitor->Visit("maxDescriptorSetStorageBuffers", &limits->maxDescriptorSetStorageBuffers) && |
| visitor->Visit("maxDescriptorSetStorageBuffersDynamic", &limits->maxDescriptorSetStorageBuffersDynamic) && |
| visitor->Visit("maxDescriptorSetSampledImages", &limits->maxDescriptorSetSampledImages) && |
| visitor->Visit("maxDescriptorSetStorageImages", &limits->maxDescriptorSetStorageImages) && |
| visitor->Visit("maxDescriptorSetInputAttachments", &limits->maxDescriptorSetInputAttachments) && |
| visitor->Visit("maxVertexInputAttributes", &limits->maxVertexInputAttributes) && |
| visitor->Visit("maxVertexInputBindings", &limits->maxVertexInputBindings) && |
| visitor->Visit("maxVertexInputAttributeOffset", &limits->maxVertexInputAttributeOffset) && |
| visitor->Visit("maxVertexInputBindingStride", &limits->maxVertexInputBindingStride) && |
| visitor->Visit("maxVertexOutputComponents", &limits->maxVertexOutputComponents) && |
| visitor->Visit("maxTessellationGenerationLevel", &limits->maxTessellationGenerationLevel) && |
| visitor->Visit("maxTessellationPatchSize", &limits->maxTessellationPatchSize) && |
| visitor->Visit("maxTessellationControlPerVertexInputComponents", &limits->maxTessellationControlPerVertexInputComponents) && |
| visitor->Visit("maxTessellationControlPerVertexOutputComponents", &limits->maxTessellationControlPerVertexOutputComponents) && |
| visitor->Visit("maxTessellationControlPerPatchOutputComponents", &limits->maxTessellationControlPerPatchOutputComponents) && |
| visitor->Visit("maxTessellationControlTotalOutputComponents", &limits->maxTessellationControlTotalOutputComponents) && |
| visitor->Visit("maxTessellationEvaluationInputComponents", &limits->maxTessellationEvaluationInputComponents) && |
| visitor->Visit("maxTessellationEvaluationOutputComponents", &limits->maxTessellationEvaluationOutputComponents) && |
| visitor->Visit("maxGeometryShaderInvocations", &limits->maxGeometryShaderInvocations) && |
| visitor->Visit("maxGeometryInputComponents", &limits->maxGeometryInputComponents) && |
| visitor->Visit("maxGeometryOutputComponents", &limits->maxGeometryOutputComponents) && |
| visitor->Visit("maxGeometryOutputVertices", &limits->maxGeometryOutputVertices) && |
| visitor->Visit("maxGeometryTotalOutputComponents", &limits->maxGeometryTotalOutputComponents) && |
| visitor->Visit("maxFragmentInputComponents", &limits->maxFragmentInputComponents) && |
| visitor->Visit("maxFragmentOutputAttachments", &limits->maxFragmentOutputAttachments) && |
| visitor->Visit("maxFragmentDualSrcAttachments", &limits->maxFragmentDualSrcAttachments) && |
| visitor->Visit("maxFragmentCombinedOutputResources", &limits->maxFragmentCombinedOutputResources) && |
| visitor->Visit("maxComputeSharedMemorySize", &limits->maxComputeSharedMemorySize) && |
| visitor->Visit("maxComputeWorkGroupCount", &limits->maxComputeWorkGroupCount) && |
| visitor->Visit("maxComputeWorkGroupInvocations", &limits->maxComputeWorkGroupInvocations) && |
| visitor->Visit("maxComputeWorkGroupSize", &limits->maxComputeWorkGroupSize) && |
| visitor->Visit("subPixelPrecisionBits", &limits->subPixelPrecisionBits) && |
| visitor->Visit("subTexelPrecisionBits", &limits->subTexelPrecisionBits) && |
| visitor->Visit("mipmapPrecisionBits", &limits->mipmapPrecisionBits) && |
| visitor->Visit("maxDrawIndexedIndexValue", &limits->maxDrawIndexedIndexValue) && |
| visitor->Visit("maxDrawIndirectCount", &limits->maxDrawIndirectCount) && |
| visitor->Visit("maxSamplerLodBias", &limits->maxSamplerLodBias) && |
| visitor->Visit("maxSamplerAnisotropy", &limits->maxSamplerAnisotropy) && |
| visitor->Visit("maxViewports", &limits->maxViewports) && |
| visitor->Visit("maxViewportDimensions", &limits->maxViewportDimensions) && |
| visitor->Visit("viewportBoundsRange", &limits->viewportBoundsRange) && |
| visitor->Visit("viewportSubPixelBits", &limits->viewportSubPixelBits) && |
| visitor->Visit("minMemoryMapAlignment", &limits->minMemoryMapAlignment) && |
| visitor->Visit("minTexelBufferOffsetAlignment", &limits->minTexelBufferOffsetAlignment) && |
| visitor->Visit("minUniformBufferOffsetAlignment", &limits->minUniformBufferOffsetAlignment) && |
| visitor->Visit("minStorageBufferOffsetAlignment", &limits->minStorageBufferOffsetAlignment) && |
| visitor->Visit("minTexelOffset", &limits->minTexelOffset) && |
| visitor->Visit("maxTexelOffset", &limits->maxTexelOffset) && |
| visitor->Visit("minTexelGatherOffset", &limits->minTexelGatherOffset) && |
| visitor->Visit("maxTexelGatherOffset", &limits->maxTexelGatherOffset) && |
| visitor->Visit("minInterpolationOffset", &limits->minInterpolationOffset) && |
| visitor->Visit("maxInterpolationOffset", &limits->maxInterpolationOffset) && |
| visitor->Visit("subPixelInterpolationOffsetBits", &limits->subPixelInterpolationOffsetBits) && |
| visitor->Visit("maxFramebufferWidth", &limits->maxFramebufferWidth) && |
| visitor->Visit("maxFramebufferHeight", &limits->maxFramebufferHeight) && |
| visitor->Visit("maxFramebufferLayers", &limits->maxFramebufferLayers) && |
| visitor->Visit("framebufferColorSampleCounts", &limits->framebufferColorSampleCounts) && |
| visitor->Visit("framebufferDepthSampleCounts", &limits->framebufferDepthSampleCounts) && |
| visitor->Visit("framebufferStencilSampleCounts", &limits->framebufferStencilSampleCounts) && |
| visitor->Visit("framebufferNoAttachmentsSampleCounts", &limits->framebufferNoAttachmentsSampleCounts) && |
| visitor->Visit("maxColorAttachments", &limits->maxColorAttachments) && |
| visitor->Visit("sampledImageColorSampleCounts", &limits->sampledImageColorSampleCounts) && |
| visitor->Visit("sampledImageIntegerSampleCounts", &limits->sampledImageIntegerSampleCounts) && |
| visitor->Visit("sampledImageDepthSampleCounts", &limits->sampledImageDepthSampleCounts) && |
| visitor->Visit("sampledImageStencilSampleCounts", &limits->sampledImageStencilSampleCounts) && |
| visitor->Visit("storageImageSampleCounts", &limits->storageImageSampleCounts) && |
| visitor->Visit("maxSampleMaskWords", &limits->maxSampleMaskWords) && |
| visitor->Visit("timestampComputeAndGraphics", &limits->timestampComputeAndGraphics) && |
| visitor->Visit("timestampPeriod", &limits->timestampPeriod) && |
| visitor->Visit("maxClipDistances", &limits->maxClipDistances) && |
| visitor->Visit("maxCullDistances", &limits->maxCullDistances) && |
| visitor->Visit("maxCombinedClipAndCullDistances", &limits->maxCombinedClipAndCullDistances) && |
| visitor->Visit("discreteQueuePriorities", &limits->discreteQueuePriorities) && |
| visitor->Visit("pointSizeRange", &limits->pointSizeRange) && |
| visitor->Visit("lineWidthRange", &limits->lineWidthRange) && |
| visitor->Visit("pointSizeGranularity", &limits->pointSizeGranularity) && |
| visitor->Visit("lineWidthGranularity", &limits->lineWidthGranularity) && |
| visitor->Visit("strictLines", &limits->strictLines) && |
| visitor->Visit("standardSampleLocations", &limits->standardSampleLocations) && |
| visitor->Visit("optimalBufferCopyOffsetAlignment", &limits->optimalBufferCopyOffsetAlignment) && |
| visitor->Visit("optimalBufferCopyRowPitchAlignment", &limits->optimalBufferCopyRowPitchAlignment) && |
| visitor->Visit("nonCoherentAtomSize", &limits->nonCoherentAtomSize); |
| } |
| |
| template <typename Visitor> |
| inline bool Iterate(Visitor* visitor, |
| VkPhysicalDeviceSparseProperties* properties) { |
| return |
| visitor->Visit("residencyStandard2DBlockShape", &properties->residencyStandard2DBlockShape) && |
| visitor->Visit("residencyStandard2DMultisampleBlockShape", &properties->residencyStandard2DMultisampleBlockShape) && |
| visitor->Visit("residencyStandard3DBlockShape", &properties->residencyStandard3DBlockShape) && |
| visitor->Visit("residencyAlignedMipSize", &properties->residencyAlignedMipSize) && |
| visitor->Visit("residencyNonResidentStrict", &properties->residencyNonResidentStrict); |
| } |
| |
| template <typename Visitor> |
| inline bool Iterate(Visitor* visitor, |
| VkPhysicalDeviceProperties* properties) { |
| return |
| visitor->Visit("apiVersion", &properties->apiVersion) && |
| visitor->Visit("driverVersion", &properties->driverVersion) && |
| visitor->Visit("vendorID", &properties->vendorID) && |
| visitor->Visit("deviceID", &properties->deviceID) && |
| visitor->Visit("deviceType", &properties->deviceType) && |
| visitor->Visit("deviceName", &properties->deviceName) && |
| visitor->Visit("pipelineCacheUUID", &properties->pipelineCacheUUID) && |
| visitor->Visit("limits", &properties->limits) && |
| visitor->Visit("sparseProperties", &properties->sparseProperties); |
| } |
| |
| template <typename Visitor> |
| inline bool Iterate(Visitor* visitor, VkPhysicalDeviceFeatures* features) { |
| return |
| visitor->Visit("robustBufferAccess", &features->robustBufferAccess) && |
| visitor->Visit("fullDrawIndexUint32", &features->fullDrawIndexUint32) && |
| visitor->Visit("imageCubeArray", &features->imageCubeArray) && |
| visitor->Visit("independentBlend", &features->independentBlend) && |
| visitor->Visit("geometryShader", &features->geometryShader) && |
| visitor->Visit("tessellationShader", &features->tessellationShader) && |
| visitor->Visit("sampleRateShading", &features->sampleRateShading) && |
| visitor->Visit("dualSrcBlend", &features->dualSrcBlend) && |
| visitor->Visit("logicOp", &features->logicOp) && |
| visitor->Visit("multiDrawIndirect", &features->multiDrawIndirect) && |
| visitor->Visit("drawIndirectFirstInstance", &features->drawIndirectFirstInstance) && |
| visitor->Visit("depthClamp", &features->depthClamp) && |
| visitor->Visit("depthBiasClamp", &features->depthBiasClamp) && |
| visitor->Visit("fillModeNonSolid", &features->fillModeNonSolid) && |
| visitor->Visit("depthBounds", &features->depthBounds) && |
| visitor->Visit("wideLines", &features->wideLines) && |
| visitor->Visit("largePoints", &features->largePoints) && |
| visitor->Visit("alphaToOne", &features->alphaToOne) && |
| visitor->Visit("multiViewport", &features->multiViewport) && |
| visitor->Visit("samplerAnisotropy", &features->samplerAnisotropy) && |
| visitor->Visit("textureCompressionETC2", &features->textureCompressionETC2) && |
| visitor->Visit("textureCompressionASTC_LDR", &features->textureCompressionASTC_LDR) && |
| visitor->Visit("textureCompressionBC", &features->textureCompressionBC) && |
| visitor->Visit("occlusionQueryPrecise", &features->occlusionQueryPrecise) && |
| visitor->Visit("pipelineStatisticsQuery", &features->pipelineStatisticsQuery) && |
| visitor->Visit("vertexPipelineStoresAndAtomics", &features->vertexPipelineStoresAndAtomics) && |
| visitor->Visit("fragmentStoresAndAtomics", &features->fragmentStoresAndAtomics) && |
| visitor->Visit("shaderTessellationAndGeometryPointSize", &features->shaderTessellationAndGeometryPointSize) && |
| visitor->Visit("shaderImageGatherExtended", &features->shaderImageGatherExtended) && |
| visitor->Visit("shaderStorageImageExtendedFormats", &features->shaderStorageImageExtendedFormats) && |
| visitor->Visit("shaderStorageImageMultisample", &features->shaderStorageImageMultisample) && |
| visitor->Visit("shaderStorageImageReadWithoutFormat", &features->shaderStorageImageReadWithoutFormat) && |
| visitor->Visit("shaderStorageImageWriteWithoutFormat", &features->shaderStorageImageWriteWithoutFormat) && |
| visitor->Visit("shaderUniformBufferArrayDynamicIndexing", &features->shaderUniformBufferArrayDynamicIndexing) && |
| visitor->Visit("shaderSampledImageArrayDynamicIndexing", &features->shaderSampledImageArrayDynamicIndexing) && |
| visitor->Visit("shaderStorageBufferArrayDynamicIndexing", &features->shaderStorageBufferArrayDynamicIndexing) && |
| visitor->Visit("shaderStorageImageArrayDynamicIndexing", &features->shaderStorageImageArrayDynamicIndexing) && |
| visitor->Visit("shaderClipDistance", &features->shaderClipDistance) && |
| visitor->Visit("shaderCullDistance", &features->shaderCullDistance) && |
| visitor->Visit("shaderFloat64", &features->shaderFloat64) && |
| visitor->Visit("shaderInt64", &features->shaderInt64) && |
| visitor->Visit("shaderInt16", &features->shaderInt16) && |
| visitor->Visit("shaderResourceResidency", &features->shaderResourceResidency) && |
| visitor->Visit("shaderResourceMinLod", &features->shaderResourceMinLod) && |
| visitor->Visit("sparseBinding", &features->sparseBinding) && |
| visitor->Visit("sparseResidencyBuffer", &features->sparseResidencyBuffer) && |
| visitor->Visit("sparseResidencyImage2D", &features->sparseResidencyImage2D) && |
| visitor->Visit("sparseResidencyImage3D", &features->sparseResidencyImage3D) && |
| visitor->Visit("sparseResidency2Samples", &features->sparseResidency2Samples) && |
| visitor->Visit("sparseResidency4Samples", &features->sparseResidency4Samples) && |
| visitor->Visit("sparseResidency8Samples", &features->sparseResidency8Samples) && |
| visitor->Visit("sparseResidency16Samples", &features->sparseResidency16Samples) && |
| visitor->Visit("sparseResidencyAliased", &features->sparseResidencyAliased) && |
| visitor->Visit("variableMultisampleRate", &features->variableMultisampleRate) && |
| visitor->Visit("inheritedQueries", &features->inheritedQueries); |
| } |
| |
| template <typename Visitor> |
| inline bool Iterate(Visitor* visitor, VkMemoryType* type) { |
| return |
| visitor->Visit("propertyFlags", &type->propertyFlags) && |
| visitor->Visit("heapIndex", &type->heapIndex); |
| } |
| |
| template <typename Visitor> |
| inline bool Iterate(Visitor* visitor, VkMemoryHeap* heap) { |
| return |
| visitor->Visit("size", &heap->size) && |
| visitor->Visit("flags", &heap->flags); |
| } |
| |
| template <typename Visitor> |
| inline bool Iterate(Visitor* visitor, VkPhysicalDeviceMemoryProperties* properties) { |
| return |
| visitor->Visit("memoryTypeCount", &properties->memoryTypeCount) && |
| visitor->VisitArray("memoryTypes", properties->memoryTypeCount, &properties->memoryTypes) && |
| visitor->Visit("memoryHeapCount", &properties->memoryHeapCount) && |
| visitor->VisitArray("memoryHeaps", properties->memoryHeapCount, &properties->memoryHeaps); |
| } |
| |
| template <typename Visitor> |
| inline bool Iterate(Visitor* visitor, VkQueueFamilyProperties* properties) { |
| return |
| visitor->Visit("queueFlags", &properties->queueFlags) && |
| visitor->Visit("queueCount", &properties->queueCount) && |
| visitor->Visit("timestampValidBits", &properties->timestampValidBits) && |
| visitor->Visit("minImageTransferGranularity", &properties->minImageTransferGranularity); |
| } |
| |
| template <typename Visitor> |
| inline bool Iterate(Visitor* visitor, VkExtensionProperties* properties) { |
| return |
| visitor->Visit("extensionName", &properties->extensionName) && |
| visitor->Visit("specVersion", &properties->specVersion); |
| } |
| |
| template <typename Visitor> |
| inline bool Iterate(Visitor* visitor, VkLayerProperties* properties) { |
| return |
| visitor->Visit("layerName", &properties->layerName) && |
| visitor->Visit("specVersion", &properties->specVersion) && |
| visitor->Visit("implementationVersion", &properties->implementationVersion) && |
| visitor->Visit("description", &properties->description); |
| } |
| |
| template <typename Visitor> |
| inline bool Iterate(Visitor* visitor, VkFormatProperties* properties) { |
| return |
| visitor->Visit("linearTilingFeatures", &properties->linearTilingFeatures) && |
| visitor->Visit("optimalTilingFeatures", &properties->optimalTilingFeatures) && |
| visitor->Visit("bufferFeatures", &properties->bufferFeatures); |
| } |
| |
| template <typename Visitor> |
| inline bool Iterate(Visitor* visitor, VkJsonAllProperties* properties) { |
| return |
| visitor->Visit("properties", &properties->properties) && |
| visitor->Visit("features", &properties->features) && |
| visitor->Visit("memory", &properties->memory) && |
| visitor->Visit("queues", &properties->queues) && |
| visitor->Visit("extensions", &properties->extensions) && |
| visitor->Visit("layers", &properties->layers) && |
| visitor->Visit("formats", &properties->formats); |
| } |
| |
| |
| template <typename T> |
| using EnableForArithmetic = |
| typename std::enable_if<std::is_arithmetic<T>::value, void>::type; |
| |
| template <typename T> |
| using EnableForStruct = |
| typename std::enable_if<std::is_class<T>::value, void>::type; |
| |
| template <typename T> |
| using EnableForEnum = |
| typename std::enable_if<std::is_enum<T>::value, void>::type; |
| |
| template <typename T, typename = EnableForStruct<T>, typename = void> |
| cJSON* ToJsonValue(const T& value); |
| |
| template <typename T, typename = EnableForArithmetic<T>> |
| inline cJSON* ToJsonValue(const T& value) { |
| return cJSON_CreateNumber(static_cast<double>(value)); |
| } |
| |
| inline cJSON* ToJsonValue(const uint64_t& value) { |
| char string[19] = {0}; // "0x" + 16 digits + terminal \0 |
| snprintf(string, sizeof(string), "0x%016" PRIx64, value); |
| return cJSON_CreateString(string); |
| } |
| |
| template <typename T, typename = EnableForEnum<T>, typename = void, |
| typename = void> |
| inline cJSON* ToJsonValue(const T& value) { |
| return cJSON_CreateNumber(static_cast<double>(value)); |
| } |
| |
| template <typename T> |
| inline cJSON* ArrayToJsonValue(uint32_t count, const T* values) { |
| cJSON* array = cJSON_CreateArray(); |
| for (unsigned int i = 0; i < count; ++i) |
| cJSON_AddItemToArray(array, ToJsonValue(values[i])); |
| return array; |
| } |
| |
| template <typename T, unsigned int N> |
| inline cJSON* ToJsonValue(const T (&value)[N]) { |
| return ArrayToJsonValue(N, value); |
| } |
| |
| template <size_t N> |
| inline cJSON* ToJsonValue(const char (&value)[N]) { |
| assert(strlen(value) < N); |
| return cJSON_CreateString(value); |
| } |
| |
| template <typename T> |
| inline cJSON* ToJsonValue(const std::vector<T>& value) { |
| assert(value.size() <= std::numeric_limits<uint32_t>::max()); |
| return ArrayToJsonValue(static_cast<uint32_t>(value.size()), value.data()); |
| } |
| |
| template <typename F, typename S> |
| inline cJSON* ToJsonValue(const std::pair<F, S>& value) { |
| cJSON* array = cJSON_CreateArray(); |
| cJSON_AddItemToArray(array, ToJsonValue(value.first)); |
| cJSON_AddItemToArray(array, ToJsonValue(value.second)); |
| return array; |
| } |
| |
| template <typename F, typename S> |
| inline cJSON* ToJsonValue(const std::map<F, S>& value) { |
| cJSON* array = cJSON_CreateArray(); |
| for (auto& kv : value) |
| cJSON_AddItemToArray(array, ToJsonValue(kv)); |
| return array; |
| } |
| |
| class JsonWriterVisitor { |
| public: |
| JsonWriterVisitor() : object_(cJSON_CreateObject()) {} |
| |
| ~JsonWriterVisitor() { |
| if (object_) |
| cJSON_Delete(object_); |
| } |
| |
| template <typename T> bool Visit(const char* key, const T* value) { |
| cJSON_AddItemToObjectCS(object_, key, ToJsonValue(*value)); |
| return true; |
| } |
| |
| template <typename T, uint32_t N> |
| bool VisitArray(const char* key, uint32_t count, const T (*value)[N]) { |
| assert(count <= N); |
| cJSON_AddItemToObjectCS(object_, key, ArrayToJsonValue(count, *value)); |
| return true; |
| } |
| |
| cJSON* get_object() const { return object_; } |
| cJSON* take_object() { |
| cJSON* object = object_; |
| object_ = nullptr; |
| return object; |
| } |
| |
| private: |
| cJSON* object_; |
| }; |
| |
| template <typename Visitor, typename T> |
| inline void VisitForWrite(Visitor* visitor, const T& t) { |
| Iterate(visitor, const_cast<T*>(&t)); |
| } |
| |
| template <typename T, typename /*= EnableForStruct<T>*/, typename /*= void*/> |
| cJSON* ToJsonValue(const T& value) { |
| JsonWriterVisitor visitor; |
| VisitForWrite(&visitor, value); |
| return visitor.take_object(); |
| } |
| |
| template <typename T, typename = EnableForStruct<T>> |
| bool AsValue(cJSON* json_value, T* t); |
| |
| inline bool AsValue(cJSON* json_value, int32_t* value) { |
| double d = json_value->valuedouble; |
| if (json_value->type != cJSON_Number || !IsIntegral(d) || |
| d < static_cast<double>(std::numeric_limits<int32_t>::min()) || |
| d > static_cast<double>(std::numeric_limits<int32_t>::max())) |
| return false; |
| *value = static_cast<int32_t>(d); |
| return true; |
| } |
| |
| inline bool AsValue(cJSON* json_value, uint64_t* value) { |
| if (json_value->type != cJSON_String) |
| return false; |
| int result = std::sscanf(json_value->valuestring, "0x%016" PRIx64, value); |
| return result == 1; |
| } |
| |
| inline bool AsValue(cJSON* json_value, uint32_t* value) { |
| double d = json_value->valuedouble; |
| if (json_value->type != cJSON_Number || !IsIntegral(d) || |
| d < 0.0 || d > static_cast<double>(std::numeric_limits<uint32_t>::max())) |
| return false; |
| *value = static_cast<uint32_t>(d); |
| return true; |
| } |
| |
| inline bool AsValue(cJSON* json_value, uint8_t* value) { |
| uint32_t value32 = 0; |
| AsValue(json_value, &value32); |
| if (value32 > std::numeric_limits<uint8_t>::max()) |
| return false; |
| *value = static_cast<uint8_t>(value32); |
| return true; |
| } |
| |
| inline bool AsValue(cJSON* json_value, float* value) { |
| if (json_value->type != cJSON_Number) |
| return false; |
| *value = static_cast<float>(json_value->valuedouble); |
| return true; |
| } |
| |
| template <typename T> |
| inline bool AsArray(cJSON* json_value, uint32_t count, T* values) { |
| if (json_value->type != cJSON_Array || |
| cJSON_GetArraySize(json_value) != count) |
| return false; |
| for (uint32_t i = 0; i < count; ++i) { |
| if (!AsValue(cJSON_GetArrayItem(json_value, i), values + i)) |
| return false; |
| } |
| return true; |
| } |
| |
| template <typename T, unsigned int N> |
| inline bool AsValue(cJSON* json_value, T (*value)[N]) { |
| return AsArray(json_value, N, *value); |
| } |
| |
| template <size_t N> |
| inline bool AsValue(cJSON* json_value, char (*value)[N]) { |
| if (json_value->type != cJSON_String) |
| return false; |
| size_t len = strlen(json_value->valuestring); |
| if (len >= N) |
| return false; |
| memcpy(*value, json_value->valuestring, len); |
| memset(*value + len, 0, N-len); |
| return true; |
| } |
| |
| template <typename T, typename = EnableForEnum<T>, typename = void> |
| inline bool AsValue(cJSON* json_value, T* t) { |
| // TODO(piman): to/from strings instead? |
| uint32_t value = 0; |
| if (!AsValue(json_value, &value)) |
| return false; |
| if (value < EnumTraits<T>::min() || value > EnumTraits<T>::max()) |
| return false; |
| *t = static_cast<T>(value); |
| return true; |
| } |
| |
| template <typename T> |
| inline bool AsValue(cJSON* json_value, std::vector<T>* value) { |
| if (json_value->type != cJSON_Array) |
| return false; |
| int size = cJSON_GetArraySize(json_value); |
| value->resize(size); |
| return AsArray(json_value, size, value->data()); |
| } |
| |
| template <typename F, typename S> |
| inline bool AsValue(cJSON* json_value, std::pair<F, S>* value) { |
| if (json_value->type != cJSON_Array || cJSON_GetArraySize(json_value) != 2) |
| return false; |
| return AsValue(cJSON_GetArrayItem(json_value, 0), &value->first) && |
| AsValue(cJSON_GetArrayItem(json_value, 1), &value->second); |
| } |
| |
| template <typename F, typename S> |
| inline bool AsValue(cJSON* json_value, std::map<F, S>* value) { |
| if (json_value->type != cJSON_Array) |
| return false; |
| int size = cJSON_GetArraySize(json_value); |
| for (int i = 0; i < size; ++i) { |
| std::pair<F, S> elem; |
| if (!AsValue(cJSON_GetArrayItem(json_value, i), &elem)) |
| return false; |
| if (!value->insert(elem).second) |
| return false; |
| } |
| return true; |
| } |
| |
| template <typename T> |
| bool ReadValue(cJSON* object, const char* key, T* value, |
| std::string* errors) { |
| cJSON* json_value = cJSON_GetObjectItem(object, key); |
| if (!json_value) { |
| if (errors) |
| *errors = std::string(key) + " missing."; |
| return false; |
| } |
| if (AsValue(json_value, value)) |
| return true; |
| if (errors) |
| *errors = std::string("Wrong type for ") + std::string(key) + "."; |
| return false; |
| } |
| |
| template <typename Visitor, typename T> |
| inline bool VisitForRead(Visitor* visitor, T* t) { |
| return Iterate(visitor, t); |
| } |
| |
| class JsonReaderVisitor { |
| public: |
| JsonReaderVisitor(cJSON* object, std::string* errors) |
| : object_(object), errors_(errors) {} |
| |
| template <typename T> bool Visit(const char* key, T* value) const { |
| return ReadValue(object_, key, value, errors_); |
| } |
| |
| template <typename T, uint32_t N> |
| bool VisitArray(const char* key, uint32_t count, T (*value)[N]) { |
| if (count > N) |
| return false; |
| cJSON* json_value = cJSON_GetObjectItem(object_, key); |
| if (!json_value) { |
| if (errors_) |
| *errors_ = std::string(key) + " missing."; |
| return false; |
| } |
| if (AsArray(json_value, count, *value)) |
| return true; |
| if (errors_) |
| *errors_ = std::string("Wrong type for ") + std::string(key) + "."; |
| return false; |
| } |
| |
| |
| private: |
| cJSON* object_; |
| std::string* errors_; |
| }; |
| |
| template <typename T, typename /*= EnableForStruct<T>*/> |
| bool AsValue(cJSON* json_value, T* t) { |
| if (json_value->type != cJSON_Object) |
| return false; |
| JsonReaderVisitor visitor(json_value, nullptr); |
| return VisitForRead(&visitor, t); |
| } |
| |
| |
| template <typename T> std::string VkTypeToJson(const T& t) { |
| JsonWriterVisitor visitor; |
| VisitForWrite(&visitor, t); |
| |
| char* output = cJSON_Print(visitor.get_object()); |
| std::string result(output); |
| free(output); |
| return result; |
| } |
| |
| template <typename T> bool VkTypeFromJson(const std::string& json, |
| T* t, |
| std::string* errors) { |
| *t = T(); |
| cJSON* object = cJSON_Parse(json.c_str()); |
| if (!object) { |
| if (errors) |
| errors->assign(cJSON_GetErrorPtr()); |
| return false; |
| } |
| bool result = AsValue(object, t); |
| cJSON_Delete(object); |
| return result; |
| } |
| |
| } // anonymous namespace |
| |
| std::string VkJsonAllPropertiesToJson( |
| const VkJsonAllProperties& properties) { |
| return VkTypeToJson(properties); |
| } |
| |
| bool VkJsonAllPropertiesFromJson( |
| const std::string& json, VkJsonAllProperties* properties, |
| std::string* errors) { |
| return VkTypeFromJson(json, properties, errors); |
| }; |
| |
| std::string VkJsonImageFormatPropertiesToJson( |
| const VkImageFormatProperties& properties) { |
| return VkTypeToJson(properties); |
| } |
| |
| bool VkJsonImageFormatPropertiesFromJson(const std::string& json, |
| VkImageFormatProperties* properties, |
| std::string* errors) { |
| return VkTypeFromJson(json, properties, errors); |
| }; |