xref: /aosp_15_r20/frameworks/native/vulkan/vkjson/vkjson.cc (revision 38e8c45f13ce32b0dcecb25141ffecaf386fa17f) 
1 ///////////////////////////////////////////////////////////////////////////////
2 //
3 // Copyright (c) 2015-2016 The Khronos Group Inc.
4 // Copyright (c) 2015-2016 Valve Corporation
5 // Copyright (c) 2015-2016 LunarG, Inc.
6 // Copyright (c) 2015-2016 Google, Inc.
7 //
8 // Licensed under the Apache License, Version 2.0 (the "License");
9 // you may not use this file except in compliance with the License.
10 // You may obtain a copy of the License at
11 //
12 //     http://www.apache.org/licenses/LICENSE-2.0
13 //
14 // Unless required by applicable law or agreed to in writing, software
15 // distributed under the License is distributed on an "AS IS" BASIS,
16 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 // See the License for the specific language governing permissions and
18 // limitations under the License.
19 ///////////////////////////////////////////////////////////////////////////////
20 
21 #include "vkjson.h"
22 
23 #include <assert.h>
24 #include <stdlib.h>
25 #include <string.h>
26 
27 #include <json/json.h>
28 
29 #include <algorithm>
30 #include <cinttypes>
31 #include <cmath>
32 #include <cstdio>
33 #include <limits>
34 #include <memory>
35 #include <sstream>
36 #include <type_traits>
37 #include <utility>
38 
39 namespace {
40 
IsIntegral(double value)41 inline bool IsIntegral(double value) {
42 #if defined(ANDROID)
43   // Android NDK doesn't provide std::trunc yet
44   return trunc(value) == value;
45 #else
46   return std::trunc(value) == value;
47 #endif
48 }
49 
50 // Floating point fields of Vulkan structure use single precision. The string
51 // output of max double value in c++ will be larger than Java double's infinity
52 // value. Below fake double max/min values are only to serve the safe json text
53 // parsing in between C++ and Java, becasue Java json library simply cannot
54 // handle infinity.
55 static const double SAFE_DOUBLE_MAX = 0.99 * std::numeric_limits<double>::max();
56 static const double SAFE_DOUBLE_MIN = -SAFE_DOUBLE_MAX;
57 
58 template <typename T> struct EnumTraits;
59 template <> struct EnumTraits<VkPhysicalDeviceType> {
exist__anon788e76740111::EnumTraits60   static bool exist(uint32_t e) {
61     switch (e) {
62       case VK_PHYSICAL_DEVICE_TYPE_OTHER:
63       case VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU:
64       case VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU:
65       case VK_PHYSICAL_DEVICE_TYPE_VIRTUAL_GPU:
66       case VK_PHYSICAL_DEVICE_TYPE_CPU:
67         return true;
68     }
69     return false;
70   }
71 };
72 
73 template <> struct EnumTraits<VkFormat> {
exist__anon788e76740111::EnumTraits74   static bool exist(uint32_t e) {
75     switch (e) {
76       case VK_FORMAT_UNDEFINED:
77       case VK_FORMAT_R4G4_UNORM_PACK8:
78       case VK_FORMAT_R4G4B4A4_UNORM_PACK16:
79       case VK_FORMAT_B4G4R4A4_UNORM_PACK16:
80       case VK_FORMAT_R5G6B5_UNORM_PACK16:
81       case VK_FORMAT_B5G6R5_UNORM_PACK16:
82       case VK_FORMAT_R5G5B5A1_UNORM_PACK16:
83       case VK_FORMAT_B5G5R5A1_UNORM_PACK16:
84       case VK_FORMAT_A1R5G5B5_UNORM_PACK16:
85       case VK_FORMAT_R8_UNORM:
86       case VK_FORMAT_R8_SNORM:
87       case VK_FORMAT_R8_USCALED:
88       case VK_FORMAT_R8_SSCALED:
89       case VK_FORMAT_R8_UINT:
90       case VK_FORMAT_R8_SINT:
91       case VK_FORMAT_R8_SRGB:
92       case VK_FORMAT_R8G8_UNORM:
93       case VK_FORMAT_R8G8_SNORM:
94       case VK_FORMAT_R8G8_USCALED:
95       case VK_FORMAT_R8G8_SSCALED:
96       case VK_FORMAT_R8G8_UINT:
97       case VK_FORMAT_R8G8_SINT:
98       case VK_FORMAT_R8G8_SRGB:
99       case VK_FORMAT_R8G8B8_UNORM:
100       case VK_FORMAT_R8G8B8_SNORM:
101       case VK_FORMAT_R8G8B8_USCALED:
102       case VK_FORMAT_R8G8B8_SSCALED:
103       case VK_FORMAT_R8G8B8_UINT:
104       case VK_FORMAT_R8G8B8_SINT:
105       case VK_FORMAT_R8G8B8_SRGB:
106       case VK_FORMAT_B8G8R8_UNORM:
107       case VK_FORMAT_B8G8R8_SNORM:
108       case VK_FORMAT_B8G8R8_USCALED:
109       case VK_FORMAT_B8G8R8_SSCALED:
110       case VK_FORMAT_B8G8R8_UINT:
111       case VK_FORMAT_B8G8R8_SINT:
112       case VK_FORMAT_B8G8R8_SRGB:
113       case VK_FORMAT_R8G8B8A8_UNORM:
114       case VK_FORMAT_R8G8B8A8_SNORM:
115       case VK_FORMAT_R8G8B8A8_USCALED:
116       case VK_FORMAT_R8G8B8A8_SSCALED:
117       case VK_FORMAT_R8G8B8A8_UINT:
118       case VK_FORMAT_R8G8B8A8_SINT:
119       case VK_FORMAT_R8G8B8A8_SRGB:
120       case VK_FORMAT_B8G8R8A8_UNORM:
121       case VK_FORMAT_B8G8R8A8_SNORM:
122       case VK_FORMAT_B8G8R8A8_USCALED:
123       case VK_FORMAT_B8G8R8A8_SSCALED:
124       case VK_FORMAT_B8G8R8A8_UINT:
125       case VK_FORMAT_B8G8R8A8_SINT:
126       case VK_FORMAT_B8G8R8A8_SRGB:
127       case VK_FORMAT_A8B8G8R8_UNORM_PACK32:
128       case VK_FORMAT_A8B8G8R8_SNORM_PACK32:
129       case VK_FORMAT_A8B8G8R8_USCALED_PACK32:
130       case VK_FORMAT_A8B8G8R8_SSCALED_PACK32:
131       case VK_FORMAT_A8B8G8R8_UINT_PACK32:
132       case VK_FORMAT_A8B8G8R8_SINT_PACK32:
133       case VK_FORMAT_A8B8G8R8_SRGB_PACK32:
134       case VK_FORMAT_A2R10G10B10_UNORM_PACK32:
135       case VK_FORMAT_A2R10G10B10_SNORM_PACK32:
136       case VK_FORMAT_A2R10G10B10_USCALED_PACK32:
137       case VK_FORMAT_A2R10G10B10_SSCALED_PACK32:
138       case VK_FORMAT_A2R10G10B10_UINT_PACK32:
139       case VK_FORMAT_A2R10G10B10_SINT_PACK32:
140       case VK_FORMAT_A2B10G10R10_UNORM_PACK32:
141       case VK_FORMAT_A2B10G10R10_SNORM_PACK32:
142       case VK_FORMAT_A2B10G10R10_USCALED_PACK32:
143       case VK_FORMAT_A2B10G10R10_SSCALED_PACK32:
144       case VK_FORMAT_A2B10G10R10_UINT_PACK32:
145       case VK_FORMAT_A2B10G10R10_SINT_PACK32:
146       case VK_FORMAT_R16_UNORM:
147       case VK_FORMAT_R16_SNORM:
148       case VK_FORMAT_R16_USCALED:
149       case VK_FORMAT_R16_SSCALED:
150       case VK_FORMAT_R16_UINT:
151       case VK_FORMAT_R16_SINT:
152       case VK_FORMAT_R16_SFLOAT:
153       case VK_FORMAT_R16G16_UNORM:
154       case VK_FORMAT_R16G16_SNORM:
155       case VK_FORMAT_R16G16_USCALED:
156       case VK_FORMAT_R16G16_SSCALED:
157       case VK_FORMAT_R16G16_UINT:
158       case VK_FORMAT_R16G16_SINT:
159       case VK_FORMAT_R16G16_SFLOAT:
160       case VK_FORMAT_R16G16B16_UNORM:
161       case VK_FORMAT_R16G16B16_SNORM:
162       case VK_FORMAT_R16G16B16_USCALED:
163       case VK_FORMAT_R16G16B16_SSCALED:
164       case VK_FORMAT_R16G16B16_UINT:
165       case VK_FORMAT_R16G16B16_SINT:
166       case VK_FORMAT_R16G16B16_SFLOAT:
167       case VK_FORMAT_R16G16B16A16_UNORM:
168       case VK_FORMAT_R16G16B16A16_SNORM:
169       case VK_FORMAT_R16G16B16A16_USCALED:
170       case VK_FORMAT_R16G16B16A16_SSCALED:
171       case VK_FORMAT_R16G16B16A16_UINT:
172       case VK_FORMAT_R16G16B16A16_SINT:
173       case VK_FORMAT_R16G16B16A16_SFLOAT:
174       case VK_FORMAT_R32_UINT:
175       case VK_FORMAT_R32_SINT:
176       case VK_FORMAT_R32_SFLOAT:
177       case VK_FORMAT_R32G32_UINT:
178       case VK_FORMAT_R32G32_SINT:
179       case VK_FORMAT_R32G32_SFLOAT:
180       case VK_FORMAT_R32G32B32_UINT:
181       case VK_FORMAT_R32G32B32_SINT:
182       case VK_FORMAT_R32G32B32_SFLOAT:
183       case VK_FORMAT_R32G32B32A32_UINT:
184       case VK_FORMAT_R32G32B32A32_SINT:
185       case VK_FORMAT_R32G32B32A32_SFLOAT:
186       case VK_FORMAT_R64_UINT:
187       case VK_FORMAT_R64_SINT:
188       case VK_FORMAT_R64_SFLOAT:
189       case VK_FORMAT_R64G64_UINT:
190       case VK_FORMAT_R64G64_SINT:
191       case VK_FORMAT_R64G64_SFLOAT:
192       case VK_FORMAT_R64G64B64_UINT:
193       case VK_FORMAT_R64G64B64_SINT:
194       case VK_FORMAT_R64G64B64_SFLOAT:
195       case VK_FORMAT_R64G64B64A64_UINT:
196       case VK_FORMAT_R64G64B64A64_SINT:
197       case VK_FORMAT_R64G64B64A64_SFLOAT:
198       case VK_FORMAT_B10G11R11_UFLOAT_PACK32:
199       case VK_FORMAT_E5B9G9R9_UFLOAT_PACK32:
200       case VK_FORMAT_D16_UNORM:
201       case VK_FORMAT_X8_D24_UNORM_PACK32:
202       case VK_FORMAT_D32_SFLOAT:
203       case VK_FORMAT_S8_UINT:
204       case VK_FORMAT_D16_UNORM_S8_UINT:
205       case VK_FORMAT_D24_UNORM_S8_UINT:
206       case VK_FORMAT_D32_SFLOAT_S8_UINT:
207       case VK_FORMAT_BC1_RGB_UNORM_BLOCK:
208       case VK_FORMAT_BC1_RGB_SRGB_BLOCK:
209       case VK_FORMAT_BC1_RGBA_UNORM_BLOCK:
210       case VK_FORMAT_BC1_RGBA_SRGB_BLOCK:
211       case VK_FORMAT_BC2_UNORM_BLOCK:
212       case VK_FORMAT_BC2_SRGB_BLOCK:
213       case VK_FORMAT_BC3_UNORM_BLOCK:
214       case VK_FORMAT_BC3_SRGB_BLOCK:
215       case VK_FORMAT_BC4_UNORM_BLOCK:
216       case VK_FORMAT_BC4_SNORM_BLOCK:
217       case VK_FORMAT_BC5_UNORM_BLOCK:
218       case VK_FORMAT_BC5_SNORM_BLOCK:
219       case VK_FORMAT_BC6H_UFLOAT_BLOCK:
220       case VK_FORMAT_BC6H_SFLOAT_BLOCK:
221       case VK_FORMAT_BC7_UNORM_BLOCK:
222       case VK_FORMAT_BC7_SRGB_BLOCK:
223       case VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK:
224       case VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK:
225       case VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK:
226       case VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK:
227       case VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK:
228       case VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK:
229       case VK_FORMAT_EAC_R11_UNORM_BLOCK:
230       case VK_FORMAT_EAC_R11_SNORM_BLOCK:
231       case VK_FORMAT_EAC_R11G11_UNORM_BLOCK:
232       case VK_FORMAT_EAC_R11G11_SNORM_BLOCK:
233       case VK_FORMAT_ASTC_4x4_UNORM_BLOCK:
234       case VK_FORMAT_ASTC_4x4_SRGB_BLOCK:
235       case VK_FORMAT_ASTC_5x4_UNORM_BLOCK:
236       case VK_FORMAT_ASTC_5x4_SRGB_BLOCK:
237       case VK_FORMAT_ASTC_5x5_UNORM_BLOCK:
238       case VK_FORMAT_ASTC_5x5_SRGB_BLOCK:
239       case VK_FORMAT_ASTC_6x5_UNORM_BLOCK:
240       case VK_FORMAT_ASTC_6x5_SRGB_BLOCK:
241       case VK_FORMAT_ASTC_6x6_UNORM_BLOCK:
242       case VK_FORMAT_ASTC_6x6_SRGB_BLOCK:
243       case VK_FORMAT_ASTC_8x5_UNORM_BLOCK:
244       case VK_FORMAT_ASTC_8x5_SRGB_BLOCK:
245       case VK_FORMAT_ASTC_8x6_UNORM_BLOCK:
246       case VK_FORMAT_ASTC_8x6_SRGB_BLOCK:
247       case VK_FORMAT_ASTC_8x8_UNORM_BLOCK:
248       case VK_FORMAT_ASTC_8x8_SRGB_BLOCK:
249       case VK_FORMAT_ASTC_10x5_UNORM_BLOCK:
250       case VK_FORMAT_ASTC_10x5_SRGB_BLOCK:
251       case VK_FORMAT_ASTC_10x6_UNORM_BLOCK:
252       case VK_FORMAT_ASTC_10x6_SRGB_BLOCK:
253       case VK_FORMAT_ASTC_10x8_UNORM_BLOCK:
254       case VK_FORMAT_ASTC_10x8_SRGB_BLOCK:
255       case VK_FORMAT_ASTC_10x10_UNORM_BLOCK:
256       case VK_FORMAT_ASTC_10x10_SRGB_BLOCK:
257       case VK_FORMAT_ASTC_12x10_UNORM_BLOCK:
258       case VK_FORMAT_ASTC_12x10_SRGB_BLOCK:
259       case VK_FORMAT_ASTC_12x12_UNORM_BLOCK:
260       case VK_FORMAT_ASTC_12x12_SRGB_BLOCK:
261       case VK_FORMAT_G8B8G8R8_422_UNORM:
262       case VK_FORMAT_B8G8R8G8_422_UNORM:
263       case VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM:
264       case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM:
265       case VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM:
266       case VK_FORMAT_G8_B8R8_2PLANE_422_UNORM:
267       case VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM:
268       case VK_FORMAT_R10X6_UNORM_PACK16:
269       case VK_FORMAT_R10X6G10X6_UNORM_2PACK16:
270       case VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16:
271       case VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16:
272       case VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16:
273       case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16:
274       case VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16:
275       case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16:
276       case VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16:
277       case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16:
278       case VK_FORMAT_R12X4_UNORM_PACK16:
279       case VK_FORMAT_R12X4G12X4_UNORM_2PACK16:
280       case VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16:
281       case VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16:
282       case VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16:
283       case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16:
284       case VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16:
285       case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16:
286       case VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16:
287       case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16:
288       case VK_FORMAT_G16B16G16R16_422_UNORM:
289       case VK_FORMAT_B16G16R16G16_422_UNORM:
290       case VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM:
291       case VK_FORMAT_G16_B16R16_2PLANE_420_UNORM:
292       case VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM:
293       case VK_FORMAT_G16_B16R16_2PLANE_422_UNORM:
294       case VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM:
295       case VK_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG:
296       case VK_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG:
297       case VK_FORMAT_PVRTC2_2BPP_UNORM_BLOCK_IMG:
298       case VK_FORMAT_PVRTC2_4BPP_UNORM_BLOCK_IMG:
299       case VK_FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG:
300       case VK_FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG:
301       case VK_FORMAT_PVRTC2_2BPP_SRGB_BLOCK_IMG:
302       case VK_FORMAT_PVRTC2_4BPP_SRGB_BLOCK_IMG:
303       case VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK_EXT:
304       case VK_FORMAT_ASTC_5x4_SFLOAT_BLOCK_EXT:
305       case VK_FORMAT_ASTC_5x5_SFLOAT_BLOCK_EXT:
306       case VK_FORMAT_ASTC_6x5_SFLOAT_BLOCK_EXT:
307       case VK_FORMAT_ASTC_6x6_SFLOAT_BLOCK_EXT:
308       case VK_FORMAT_ASTC_8x5_SFLOAT_BLOCK_EXT:
309       case VK_FORMAT_ASTC_8x6_SFLOAT_BLOCK_EXT:
310       case VK_FORMAT_ASTC_8x8_SFLOAT_BLOCK_EXT:
311       case VK_FORMAT_ASTC_10x5_SFLOAT_BLOCK_EXT:
312       case VK_FORMAT_ASTC_10x6_SFLOAT_BLOCK_EXT:
313       case VK_FORMAT_ASTC_10x8_SFLOAT_BLOCK_EXT:
314       case VK_FORMAT_ASTC_10x10_SFLOAT_BLOCK_EXT:
315       case VK_FORMAT_ASTC_12x10_SFLOAT_BLOCK_EXT:
316       case VK_FORMAT_ASTC_12x12_SFLOAT_BLOCK_EXT:
317       case VK_FORMAT_A4R4G4B4_UNORM_PACK16_EXT:
318       case VK_FORMAT_A4B4G4R4_UNORM_PACK16_EXT:
319         return true;
320     }
321     return false;
322   }
323 };
324 
325 template <>
326 struct EnumTraits<VkPointClippingBehavior> {
exist__anon788e76740111::EnumTraits327   static bool exist(uint32_t e) {
328     switch (e) {
329       case VK_POINT_CLIPPING_BEHAVIOR_ALL_CLIP_PLANES:
330       case VK_POINT_CLIPPING_BEHAVIOR_USER_CLIP_PLANES_ONLY:
331         return true;
332     }
333     return false;
334   }
335 };
336 
337 template <>
338 struct EnumTraits<VkExternalFenceHandleTypeFlagBits> {
exist__anon788e76740111::EnumTraits339   static bool exist(uint32_t e) {
340     switch (e) {
341       case VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT:
342       case VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_WIN32_BIT:
343       case VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT:
344       case VK_EXTERNAL_FENCE_HANDLE_TYPE_SYNC_FD_BIT:
345         return true;
346     }
347     return false;
348   }
349 };
350 
351 template <>
352 struct EnumTraits<VkExternalSemaphoreHandleTypeFlagBits> {
exist__anon788e76740111::EnumTraits353   static bool exist(uint32_t e) {
354     switch (e) {
355       case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT:
356       case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_WIN32_BIT:
357       case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT:
358       case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_D3D12_FENCE_BIT:
359       case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT:
360         return true;
361     }
362     return false;
363   }
364 };
365 
366 template <>
367 struct EnumTraits<VkDriverIdKHR> {
exist__anon788e76740111::EnumTraits368   static bool exist(uint32_t e) {
369     switch (e) {
370       case VK_DRIVER_ID_AMD_PROPRIETARY:
371       case VK_DRIVER_ID_AMD_OPEN_SOURCE:
372       case VK_DRIVER_ID_MESA_RADV:
373       case VK_DRIVER_ID_NVIDIA_PROPRIETARY:
374       case VK_DRIVER_ID_INTEL_PROPRIETARY_WINDOWS:
375       case VK_DRIVER_ID_INTEL_OPEN_SOURCE_MESA:
376       case VK_DRIVER_ID_IMAGINATION_PROPRIETARY:
377       case VK_DRIVER_ID_QUALCOMM_PROPRIETARY:
378       case VK_DRIVER_ID_ARM_PROPRIETARY:
379       case VK_DRIVER_ID_GOOGLE_SWIFTSHADER:
380       case VK_DRIVER_ID_GGP_PROPRIETARY:
381       case VK_DRIVER_ID_BROADCOM_PROPRIETARY:
382       case VK_DRIVER_ID_MESA_LLVMPIPE:
383       case VK_DRIVER_ID_MOLTENVK:
384         return true;
385     }
386     return false;
387   }
388 };
389 
390 template <>
391 struct EnumTraits<VkShaderFloatControlsIndependence> {
exist__anon788e76740111::EnumTraits392   static bool exist(uint32_t e) {
393     switch (e) {
394       case VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_32_BIT_ONLY:
395       case VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_ALL:
396       case VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_NONE:
397         return true;
398     }
399     return false;
400   }
401 };
402 
403 template <>
404 struct EnumTraits<VkPipelineRobustnessBufferBehavior> {
exist__anon788e76740111::EnumTraits405   static bool exist(uint32_t e) {
406     switch (e) {
407       case VK_PIPELINE_ROBUSTNESS_BUFFER_BEHAVIOR_DEVICE_DEFAULT:
408       case VK_PIPELINE_ROBUSTNESS_BUFFER_BEHAVIOR_DISABLED:
409       case VK_PIPELINE_ROBUSTNESS_BUFFER_BEHAVIOR_ROBUST_BUFFER_ACCESS:
410       case VK_PIPELINE_ROBUSTNESS_BUFFER_BEHAVIOR_ROBUST_BUFFER_ACCESS_2:
411         return true;
412     }
413     return false;
414   }
415 };
416 
417 template <>
418 struct EnumTraits<VkPipelineRobustnessImageBehavior> {
exist__anon788e76740111::EnumTraits419   static bool exist(uint32_t e) {
420     switch (e) {
421       case VK_PIPELINE_ROBUSTNESS_IMAGE_BEHAVIOR_DEVICE_DEFAULT:
422       case VK_PIPELINE_ROBUSTNESS_IMAGE_BEHAVIOR_DISABLED:
423       case VK_PIPELINE_ROBUSTNESS_IMAGE_BEHAVIOR_ROBUST_IMAGE_ACCESS:
424       case VK_PIPELINE_ROBUSTNESS_IMAGE_BEHAVIOR_ROBUST_IMAGE_ACCESS_2:
425         return true;
426     }
427     return false;
428   }
429 };
430 
431 template <>
432 struct EnumTraits<VkImageLayout> {
exist__anon788e76740111::EnumTraits433   static bool exist(uint32_t e) {
434     switch (e) {
435       case VK_IMAGE_LAYOUT_UNDEFINED:
436       case VK_IMAGE_LAYOUT_GENERAL:
437       case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL:
438       case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL:
439       case VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL:
440       case VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL:
441       case VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL:
442       case VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL:
443       case VK_IMAGE_LAYOUT_PREINITIALIZED:
444       case VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL:
445       case VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL:
446       case VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_OPTIMAL:
447       case VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_OPTIMAL:
448       case VK_IMAGE_LAYOUT_STENCIL_ATTACHMENT_OPTIMAL:
449       case VK_IMAGE_LAYOUT_STENCIL_READ_ONLY_OPTIMAL:
450       case VK_IMAGE_LAYOUT_READ_ONLY_OPTIMAL:
451       case VK_IMAGE_LAYOUT_ATTACHMENT_OPTIMAL:
452       case VK_IMAGE_LAYOUT_PRESENT_SRC_KHR:
453       case VK_IMAGE_LAYOUT_VIDEO_DECODE_DST_KHR:
454       case VK_IMAGE_LAYOUT_VIDEO_DECODE_SRC_KHR:
455       case VK_IMAGE_LAYOUT_VIDEO_DECODE_DPB_KHR:
456       case VK_IMAGE_LAYOUT_SHARED_PRESENT_KHR:
457       case VK_IMAGE_LAYOUT_FRAGMENT_DENSITY_MAP_OPTIMAL_EXT:
458       case VK_IMAGE_LAYOUT_FRAGMENT_SHADING_RATE_ATTACHMENT_OPTIMAL_KHR:
459 #ifdef VK_ENABLE_BETA_EXTENSIONS
460       case VK_IMAGE_LAYOUT_VIDEO_ENCODE_DST_KHR:
461 #endif
462 #ifdef VK_ENABLE_BETA_EXTENSIONS
463       case VK_IMAGE_LAYOUT_VIDEO_ENCODE_SRC_KHR:
464 #endif
465 #ifdef VK_ENABLE_BETA_EXTENSIONS
466       case VK_IMAGE_LAYOUT_VIDEO_ENCODE_DPB_KHR:
467 #endif
468       case VK_IMAGE_LAYOUT_ATTACHMENT_FEEDBACK_LOOP_OPTIMAL_EXT:
469         return true;
470     }
471     return false;
472   }
473 };
474 
475 // VkSparseImageFormatProperties
476 
477 template <typename Visitor>
Iterate(Visitor * visitor,VkExtent3D * extents)478 inline bool Iterate(Visitor* visitor, VkExtent3D* extents) {
479   return
480     visitor->Visit("width", &extents->width) &&
481     visitor->Visit("height", &extents->height) &&
482     visitor->Visit("depth", &extents->depth);
483 }
484 
485 template <typename Visitor>
Iterate(Visitor * visitor,VkImageFormatProperties * properties)486 inline bool Iterate(Visitor* visitor, VkImageFormatProperties* properties) {
487   return
488     visitor->Visit("maxExtent", &properties->maxExtent) &&
489     visitor->Visit("maxMipLevels", &properties->maxMipLevels) &&
490     visitor->Visit("maxArrayLayers", &properties->maxArrayLayers) &&
491     visitor->Visit("sampleCounts", &properties->sampleCounts) &&
492     visitor->Visit("maxResourceSize", &properties->maxResourceSize);
493 }
494 
495 // clang-format off
496 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceLimits * limits)497 inline bool Iterate(Visitor* visitor, VkPhysicalDeviceLimits* limits) {
498   return
499     visitor->Visit("maxImageDimension1D", &limits->maxImageDimension1D) &&
500     visitor->Visit("maxImageDimension2D", &limits->maxImageDimension2D) &&
501     visitor->Visit("maxImageDimension3D", &limits->maxImageDimension3D) &&
502     visitor->Visit("maxImageDimensionCube", &limits->maxImageDimensionCube) &&
503     visitor->Visit("maxImageArrayLayers", &limits->maxImageArrayLayers) &&
504     visitor->Visit("maxTexelBufferElements", &limits->maxTexelBufferElements) &&
505     visitor->Visit("maxUniformBufferRange", &limits->maxUniformBufferRange) &&
506     visitor->Visit("maxStorageBufferRange", &limits->maxStorageBufferRange) &&
507     visitor->Visit("maxPushConstantsSize", &limits->maxPushConstantsSize) &&
508     visitor->Visit("maxMemoryAllocationCount", &limits->maxMemoryAllocationCount) &&
509     visitor->Visit("maxSamplerAllocationCount", &limits->maxSamplerAllocationCount) &&
510     visitor->Visit("bufferImageGranularity", &limits->bufferImageGranularity) &&
511     visitor->Visit("sparseAddressSpaceSize", &limits->sparseAddressSpaceSize) &&
512     visitor->Visit("maxBoundDescriptorSets", &limits->maxBoundDescriptorSets) &&
513     visitor->Visit("maxPerStageDescriptorSamplers", &limits->maxPerStageDescriptorSamplers) &&
514     visitor->Visit("maxPerStageDescriptorUniformBuffers", &limits->maxPerStageDescriptorUniformBuffers) &&
515     visitor->Visit("maxPerStageDescriptorStorageBuffers", &limits->maxPerStageDescriptorStorageBuffers) &&
516     visitor->Visit("maxPerStageDescriptorSampledImages", &limits->maxPerStageDescriptorSampledImages) &&
517     visitor->Visit("maxPerStageDescriptorStorageImages", &limits->maxPerStageDescriptorStorageImages) &&
518     visitor->Visit("maxPerStageDescriptorInputAttachments", &limits->maxPerStageDescriptorInputAttachments) &&
519     visitor->Visit("maxPerStageResources", &limits->maxPerStageResources) &&
520     visitor->Visit("maxDescriptorSetSamplers", &limits->maxDescriptorSetSamplers) &&
521     visitor->Visit("maxDescriptorSetUniformBuffers", &limits->maxDescriptorSetUniformBuffers) &&
522     visitor->Visit("maxDescriptorSetUniformBuffersDynamic", &limits->maxDescriptorSetUniformBuffersDynamic) &&
523     visitor->Visit("maxDescriptorSetStorageBuffers", &limits->maxDescriptorSetStorageBuffers) &&
524     visitor->Visit("maxDescriptorSetStorageBuffersDynamic", &limits->maxDescriptorSetStorageBuffersDynamic) &&
525     visitor->Visit("maxDescriptorSetSampledImages", &limits->maxDescriptorSetSampledImages) &&
526     visitor->Visit("maxDescriptorSetStorageImages", &limits->maxDescriptorSetStorageImages) &&
527     visitor->Visit("maxDescriptorSetInputAttachments", &limits->maxDescriptorSetInputAttachments) &&
528     visitor->Visit("maxVertexInputAttributes", &limits->maxVertexInputAttributes) &&
529     visitor->Visit("maxVertexInputBindings", &limits->maxVertexInputBindings) &&
530     visitor->Visit("maxVertexInputAttributeOffset", &limits->maxVertexInputAttributeOffset) &&
531     visitor->Visit("maxVertexInputBindingStride", &limits->maxVertexInputBindingStride) &&
532     visitor->Visit("maxVertexOutputComponents", &limits->maxVertexOutputComponents) &&
533     visitor->Visit("maxTessellationGenerationLevel", &limits->maxTessellationGenerationLevel) &&
534     visitor->Visit("maxTessellationPatchSize", &limits->maxTessellationPatchSize) &&
535     visitor->Visit("maxTessellationControlPerVertexInputComponents", &limits->maxTessellationControlPerVertexInputComponents) &&
536     visitor->Visit("maxTessellationControlPerVertexOutputComponents", &limits->maxTessellationControlPerVertexOutputComponents) &&
537     visitor->Visit("maxTessellationControlPerPatchOutputComponents", &limits->maxTessellationControlPerPatchOutputComponents) &&
538     visitor->Visit("maxTessellationControlTotalOutputComponents", &limits->maxTessellationControlTotalOutputComponents) &&
539     visitor->Visit("maxTessellationEvaluationInputComponents", &limits->maxTessellationEvaluationInputComponents) &&
540     visitor->Visit("maxTessellationEvaluationOutputComponents", &limits->maxTessellationEvaluationOutputComponents) &&
541     visitor->Visit("maxGeometryShaderInvocations", &limits->maxGeometryShaderInvocations) &&
542     visitor->Visit("maxGeometryInputComponents", &limits->maxGeometryInputComponents) &&
543     visitor->Visit("maxGeometryOutputComponents", &limits->maxGeometryOutputComponents) &&
544     visitor->Visit("maxGeometryOutputVertices", &limits->maxGeometryOutputVertices) &&
545     visitor->Visit("maxGeometryTotalOutputComponents", &limits->maxGeometryTotalOutputComponents) &&
546     visitor->Visit("maxFragmentInputComponents", &limits->maxFragmentInputComponents) &&
547     visitor->Visit("maxFragmentOutputAttachments", &limits->maxFragmentOutputAttachments) &&
548     visitor->Visit("maxFragmentDualSrcAttachments", &limits->maxFragmentDualSrcAttachments) &&
549     visitor->Visit("maxFragmentCombinedOutputResources", &limits->maxFragmentCombinedOutputResources) &&
550     visitor->Visit("maxComputeSharedMemorySize", &limits->maxComputeSharedMemorySize) &&
551     visitor->Visit("maxComputeWorkGroupCount", &limits->maxComputeWorkGroupCount) &&
552     visitor->Visit("maxComputeWorkGroupInvocations", &limits->maxComputeWorkGroupInvocations) &&
553     visitor->Visit("maxComputeWorkGroupSize", &limits->maxComputeWorkGroupSize) &&
554     visitor->Visit("subPixelPrecisionBits", &limits->subPixelPrecisionBits) &&
555     visitor->Visit("subTexelPrecisionBits", &limits->subTexelPrecisionBits) &&
556     visitor->Visit("mipmapPrecisionBits", &limits->mipmapPrecisionBits) &&
557     visitor->Visit("maxDrawIndexedIndexValue", &limits->maxDrawIndexedIndexValue) &&
558     visitor->Visit("maxDrawIndirectCount", &limits->maxDrawIndirectCount) &&
559     visitor->Visit("maxSamplerLodBias", &limits->maxSamplerLodBias) &&
560     visitor->Visit("maxSamplerAnisotropy", &limits->maxSamplerAnisotropy) &&
561     visitor->Visit("maxViewports", &limits->maxViewports) &&
562     visitor->Visit("maxViewportDimensions", &limits->maxViewportDimensions) &&
563     visitor->Visit("viewportBoundsRange", &limits->viewportBoundsRange) &&
564     visitor->Visit("viewportSubPixelBits", &limits->viewportSubPixelBits) &&
565     visitor->Visit("minMemoryMapAlignment", &limits->minMemoryMapAlignment) &&
566     visitor->Visit("minTexelBufferOffsetAlignment", &limits->minTexelBufferOffsetAlignment) &&
567     visitor->Visit("minUniformBufferOffsetAlignment", &limits->minUniformBufferOffsetAlignment) &&
568     visitor->Visit("minStorageBufferOffsetAlignment", &limits->minStorageBufferOffsetAlignment) &&
569     visitor->Visit("minTexelOffset", &limits->minTexelOffset) &&
570     visitor->Visit("maxTexelOffset", &limits->maxTexelOffset) &&
571     visitor->Visit("minTexelGatherOffset", &limits->minTexelGatherOffset) &&
572     visitor->Visit("maxTexelGatherOffset", &limits->maxTexelGatherOffset) &&
573     visitor->Visit("minInterpolationOffset", &limits->minInterpolationOffset) &&
574     visitor->Visit("maxInterpolationOffset", &limits->maxInterpolationOffset) &&
575     visitor->Visit("subPixelInterpolationOffsetBits", &limits->subPixelInterpolationOffsetBits) &&
576     visitor->Visit("maxFramebufferWidth", &limits->maxFramebufferWidth) &&
577     visitor->Visit("maxFramebufferHeight", &limits->maxFramebufferHeight) &&
578     visitor->Visit("maxFramebufferLayers", &limits->maxFramebufferLayers) &&
579     visitor->Visit("framebufferColorSampleCounts", &limits->framebufferColorSampleCounts) &&
580     visitor->Visit("framebufferDepthSampleCounts", &limits->framebufferDepthSampleCounts) &&
581     visitor->Visit("framebufferStencilSampleCounts", &limits->framebufferStencilSampleCounts) &&
582     visitor->Visit("framebufferNoAttachmentsSampleCounts", &limits->framebufferNoAttachmentsSampleCounts) &&
583     visitor->Visit("maxColorAttachments", &limits->maxColorAttachments) &&
584     visitor->Visit("sampledImageColorSampleCounts", &limits->sampledImageColorSampleCounts) &&
585     visitor->Visit("sampledImageIntegerSampleCounts", &limits->sampledImageIntegerSampleCounts) &&
586     visitor->Visit("sampledImageDepthSampleCounts", &limits->sampledImageDepthSampleCounts) &&
587     visitor->Visit("sampledImageStencilSampleCounts", &limits->sampledImageStencilSampleCounts) &&
588     visitor->Visit("storageImageSampleCounts", &limits->storageImageSampleCounts) &&
589     visitor->Visit("maxSampleMaskWords", &limits->maxSampleMaskWords) &&
590     visitor->Visit("timestampComputeAndGraphics", &limits->timestampComputeAndGraphics) &&
591     visitor->Visit("timestampPeriod", &limits->timestampPeriod) &&
592     visitor->Visit("maxClipDistances", &limits->maxClipDistances) &&
593     visitor->Visit("maxCullDistances", &limits->maxCullDistances) &&
594     visitor->Visit("maxCombinedClipAndCullDistances", &limits->maxCombinedClipAndCullDistances) &&
595     visitor->Visit("discreteQueuePriorities", &limits->discreteQueuePriorities) &&
596     visitor->Visit("pointSizeRange", &limits->pointSizeRange) &&
597     visitor->Visit("lineWidthRange", &limits->lineWidthRange) &&
598     visitor->Visit("pointSizeGranularity", &limits->pointSizeGranularity) &&
599     visitor->Visit("lineWidthGranularity", &limits->lineWidthGranularity) &&
600     visitor->Visit("strictLines", &limits->strictLines) &&
601     visitor->Visit("standardSampleLocations", &limits->standardSampleLocations) &&
602     visitor->Visit("optimalBufferCopyOffsetAlignment", &limits->optimalBufferCopyOffsetAlignment) &&
603     visitor->Visit("optimalBufferCopyRowPitchAlignment", &limits->optimalBufferCopyRowPitchAlignment) &&
604     visitor->Visit("nonCoherentAtomSize", &limits->nonCoherentAtomSize);
605 }
606 
607 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceSparseProperties * properties)608 inline bool Iterate(Visitor* visitor,
609                     VkPhysicalDeviceSparseProperties* properties) {
610   return
611     visitor->Visit("residencyStandard2DBlockShape", &properties->residencyStandard2DBlockShape) &&
612     visitor->Visit("residencyStandard2DMultisampleBlockShape", &properties->residencyStandard2DMultisampleBlockShape) &&
613     visitor->Visit("residencyStandard3DBlockShape", &properties->residencyStandard3DBlockShape) &&
614     visitor->Visit("residencyAlignedMipSize", &properties->residencyAlignedMipSize) &&
615     visitor->Visit("residencyNonResidentStrict", &properties->residencyNonResidentStrict);
616 }
617 
618 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceProperties * properties)619 inline bool Iterate(Visitor* visitor,
620                     VkPhysicalDeviceProperties* properties) {
621   return
622     visitor->Visit("apiVersion", &properties->apiVersion) &&
623     visitor->Visit("driverVersion", &properties->driverVersion) &&
624     visitor->Visit("vendorID", &properties->vendorID) &&
625     visitor->Visit("deviceID", &properties->deviceID) &&
626     visitor->Visit("deviceType", &properties->deviceType) &&
627     visitor->Visit("deviceName", &properties->deviceName) &&
628     visitor->Visit("pipelineCacheUUID", &properties->pipelineCacheUUID) &&
629     visitor->Visit("limits", &properties->limits) &&
630     visitor->Visit("sparseProperties", &properties->sparseProperties);
631 }
632 
633 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceFeatures * features)634 inline bool Iterate(Visitor* visitor, VkPhysicalDeviceFeatures* features) {
635   return
636     visitor->Visit("robustBufferAccess", &features->robustBufferAccess) &&
637     visitor->Visit("fullDrawIndexUint32", &features->fullDrawIndexUint32) &&
638     visitor->Visit("imageCubeArray", &features->imageCubeArray) &&
639     visitor->Visit("independentBlend", &features->independentBlend) &&
640     visitor->Visit("geometryShader", &features->geometryShader) &&
641     visitor->Visit("tessellationShader", &features->tessellationShader) &&
642     visitor->Visit("sampleRateShading", &features->sampleRateShading) &&
643     visitor->Visit("dualSrcBlend", &features->dualSrcBlend) &&
644     visitor->Visit("logicOp", &features->logicOp) &&
645     visitor->Visit("multiDrawIndirect", &features->multiDrawIndirect) &&
646     visitor->Visit("drawIndirectFirstInstance", &features->drawIndirectFirstInstance) &&
647     visitor->Visit("depthClamp", &features->depthClamp) &&
648     visitor->Visit("depthBiasClamp", &features->depthBiasClamp) &&
649     visitor->Visit("fillModeNonSolid", &features->fillModeNonSolid) &&
650     visitor->Visit("depthBounds", &features->depthBounds) &&
651     visitor->Visit("wideLines", &features->wideLines) &&
652     visitor->Visit("largePoints", &features->largePoints) &&
653     visitor->Visit("alphaToOne", &features->alphaToOne) &&
654     visitor->Visit("multiViewport", &features->multiViewport) &&
655     visitor->Visit("samplerAnisotropy", &features->samplerAnisotropy) &&
656     visitor->Visit("textureCompressionETC2", &features->textureCompressionETC2) &&
657     visitor->Visit("textureCompressionASTC_LDR", &features->textureCompressionASTC_LDR) &&
658     visitor->Visit("textureCompressionBC", &features->textureCompressionBC) &&
659     visitor->Visit("occlusionQueryPrecise", &features->occlusionQueryPrecise) &&
660     visitor->Visit("pipelineStatisticsQuery", &features->pipelineStatisticsQuery) &&
661     visitor->Visit("vertexPipelineStoresAndAtomics", &features->vertexPipelineStoresAndAtomics) &&
662     visitor->Visit("fragmentStoresAndAtomics", &features->fragmentStoresAndAtomics) &&
663     visitor->Visit("shaderTessellationAndGeometryPointSize", &features->shaderTessellationAndGeometryPointSize) &&
664     visitor->Visit("shaderImageGatherExtended", &features->shaderImageGatherExtended) &&
665     visitor->Visit("shaderStorageImageExtendedFormats", &features->shaderStorageImageExtendedFormats) &&
666     visitor->Visit("shaderStorageImageMultisample", &features->shaderStorageImageMultisample) &&
667     visitor->Visit("shaderStorageImageReadWithoutFormat", &features->shaderStorageImageReadWithoutFormat) &&
668     visitor->Visit("shaderStorageImageWriteWithoutFormat", &features->shaderStorageImageWriteWithoutFormat) &&
669     visitor->Visit("shaderUniformBufferArrayDynamicIndexing", &features->shaderUniformBufferArrayDynamicIndexing) &&
670     visitor->Visit("shaderSampledImageArrayDynamicIndexing", &features->shaderSampledImageArrayDynamicIndexing) &&
671     visitor->Visit("shaderStorageBufferArrayDynamicIndexing", &features->shaderStorageBufferArrayDynamicIndexing) &&
672     visitor->Visit("shaderStorageImageArrayDynamicIndexing", &features->shaderStorageImageArrayDynamicIndexing) &&
673     visitor->Visit("shaderClipDistance", &features->shaderClipDistance) &&
674     visitor->Visit("shaderCullDistance", &features->shaderCullDistance) &&
675     visitor->Visit("shaderFloat64", &features->shaderFloat64) &&
676     visitor->Visit("shaderInt64", &features->shaderInt64) &&
677     visitor->Visit("shaderInt16", &features->shaderInt16) &&
678     visitor->Visit("shaderResourceResidency", &features->shaderResourceResidency) &&
679     visitor->Visit("shaderResourceMinLod", &features->shaderResourceMinLod) &&
680     visitor->Visit("sparseBinding", &features->sparseBinding) &&
681     visitor->Visit("sparseResidencyBuffer", &features->sparseResidencyBuffer) &&
682     visitor->Visit("sparseResidencyImage2D", &features->sparseResidencyImage2D) &&
683     visitor->Visit("sparseResidencyImage3D", &features->sparseResidencyImage3D) &&
684     visitor->Visit("sparseResidency2Samples", &features->sparseResidency2Samples) &&
685     visitor->Visit("sparseResidency4Samples", &features->sparseResidency4Samples) &&
686     visitor->Visit("sparseResidency8Samples", &features->sparseResidency8Samples) &&
687     visitor->Visit("sparseResidency16Samples", &features->sparseResidency16Samples) &&
688     visitor->Visit("sparseResidencyAliased", &features->sparseResidencyAliased) &&
689     visitor->Visit("variableMultisampleRate", &features->variableMultisampleRate) &&
690     visitor->Visit("inheritedQueries", &features->inheritedQueries);
691 }
692 
693 template <typename Visitor>
Iterate(Visitor * visitor,VkJsonCore12 * core)694 inline bool Iterate(Visitor* visitor, VkJsonCore12* core) {
695   return
696     visitor->Visit("features", &core->features) &&
697     visitor->Visit("properties", &core->properties);
698 }
699 
700 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceVulkan12Properties * properties)701 inline bool Iterate(Visitor* visitor, VkPhysicalDeviceVulkan12Properties* properties) {
702   return
703     visitor->Visit("driverID", &properties->driverID) &&
704     visitor->Visit("driverName", &properties->driverName) &&
705     visitor->Visit("driverInfo", &properties->driverInfo) &&
706     visitor->Visit("conformanceVersion", &properties->conformanceVersion) &&
707     visitor->Visit("denormBehaviorIndependence", &properties->denormBehaviorIndependence) &&
708     visitor->Visit("roundingModeIndependence", &properties->roundingModeIndependence) &&
709     visitor->Visit("shaderSignedZeroInfNanPreserveFloat16", &properties->shaderSignedZeroInfNanPreserveFloat16) &&
710     visitor->Visit("shaderSignedZeroInfNanPreserveFloat32", &properties->shaderSignedZeroInfNanPreserveFloat32) &&
711     visitor->Visit("shaderSignedZeroInfNanPreserveFloat64", &properties->shaderSignedZeroInfNanPreserveFloat64) &&
712     visitor->Visit("shaderDenormPreserveFloat16", &properties->shaderDenormPreserveFloat16) &&
713     visitor->Visit("shaderDenormPreserveFloat32", &properties->shaderDenormPreserveFloat32) &&
714     visitor->Visit("shaderDenormPreserveFloat64", &properties->shaderDenormPreserveFloat64) &&
715     visitor->Visit("shaderDenormFlushToZeroFloat16", &properties->shaderDenormFlushToZeroFloat16) &&
716     visitor->Visit("shaderDenormFlushToZeroFloat32", &properties->shaderDenormFlushToZeroFloat32) &&
717     visitor->Visit("shaderDenormFlushToZeroFloat64", &properties->shaderDenormFlushToZeroFloat64) &&
718     visitor->Visit("shaderRoundingModeRTEFloat16", &properties->shaderRoundingModeRTEFloat16) &&
719     visitor->Visit("shaderRoundingModeRTEFloat32", &properties->shaderRoundingModeRTEFloat32) &&
720     visitor->Visit("shaderRoundingModeRTEFloat64", &properties->shaderRoundingModeRTEFloat64) &&
721     visitor->Visit("shaderRoundingModeRTZFloat16", &properties->shaderRoundingModeRTZFloat16) &&
722     visitor->Visit("shaderRoundingModeRTZFloat32", &properties->shaderRoundingModeRTZFloat32) &&
723     visitor->Visit("shaderRoundingModeRTZFloat64", &properties->shaderRoundingModeRTZFloat64) &&
724     visitor->Visit("maxUpdateAfterBindDescriptorsInAllPools", &properties->maxUpdateAfterBindDescriptorsInAllPools) &&
725     visitor->Visit("shaderUniformBufferArrayNonUniformIndexingNative", &properties->shaderUniformBufferArrayNonUniformIndexingNative) &&
726     visitor->Visit("shaderSampledImageArrayNonUniformIndexingNative", &properties->shaderSampledImageArrayNonUniformIndexingNative) &&
727     visitor->Visit("shaderStorageBufferArrayNonUniformIndexingNative", &properties->shaderStorageBufferArrayNonUniformIndexingNative) &&
728     visitor->Visit("shaderStorageImageArrayNonUniformIndexingNative", &properties->shaderStorageImageArrayNonUniformIndexingNative) &&
729     visitor->Visit("shaderInputAttachmentArrayNonUniformIndexingNative", &properties->shaderInputAttachmentArrayNonUniformIndexingNative) &&
730     visitor->Visit("robustBufferAccessUpdateAfterBind", &properties->robustBufferAccessUpdateAfterBind) &&
731     visitor->Visit("quadDivergentImplicitLod", &properties->quadDivergentImplicitLod) &&
732     visitor->Visit("maxPerStageDescriptorUpdateAfterBindSamplers", &properties->maxPerStageDescriptorUpdateAfterBindSamplers) &&
733     visitor->Visit("maxPerStageDescriptorUpdateAfterBindUniformBuffers", &properties->maxPerStageDescriptorUpdateAfterBindUniformBuffers) &&
734     visitor->Visit("maxPerStageDescriptorUpdateAfterBindStorageBuffers", &properties->maxPerStageDescriptorUpdateAfterBindStorageBuffers) &&
735     visitor->Visit("maxPerStageDescriptorUpdateAfterBindSampledImages", &properties->maxPerStageDescriptorUpdateAfterBindSampledImages) &&
736     visitor->Visit("maxPerStageDescriptorUpdateAfterBindStorageImages", &properties->maxPerStageDescriptorUpdateAfterBindStorageImages) &&
737     visitor->Visit("maxPerStageDescriptorUpdateAfterBindInputAttachments", &properties->maxPerStageDescriptorUpdateAfterBindInputAttachments) &&
738     visitor->Visit("maxPerStageUpdateAfterBindResources", &properties->maxPerStageUpdateAfterBindResources) &&
739     visitor->Visit("maxDescriptorSetUpdateAfterBindSamplers", &properties->maxDescriptorSetUpdateAfterBindSamplers) &&
740     visitor->Visit("maxDescriptorSetUpdateAfterBindUniformBuffers", &properties->maxDescriptorSetUpdateAfterBindUniformBuffers) &&
741     visitor->Visit("maxDescriptorSetUpdateAfterBindUniformBuffersDynamic", &properties->maxDescriptorSetUpdateAfterBindUniformBuffersDynamic) &&
742     visitor->Visit("maxDescriptorSetUpdateAfterBindStorageBuffers", &properties->maxDescriptorSetUpdateAfterBindStorageBuffers) &&
743     visitor->Visit("maxDescriptorSetUpdateAfterBindStorageBuffersDynamic", &properties->maxDescriptorSetUpdateAfterBindStorageBuffersDynamic) &&
744     visitor->Visit("maxDescriptorSetUpdateAfterBindSampledImages", &properties->maxDescriptorSetUpdateAfterBindSampledImages) &&
745     visitor->Visit("maxDescriptorSetUpdateAfterBindStorageImages", &properties->maxDescriptorSetUpdateAfterBindStorageImages) &&
746     visitor->Visit("maxDescriptorSetUpdateAfterBindInputAttachments", &properties->maxDescriptorSetUpdateAfterBindInputAttachments) &&
747     visitor->Visit("supportedDepthResolveModes", &properties->supportedDepthResolveModes) &&
748     visitor->Visit("supportedStencilResolveModes", &properties->supportedStencilResolveModes) &&
749     visitor->Visit("independentResolveNone", &properties->independentResolveNone) &&
750     visitor->Visit("independentResolve", &properties->independentResolve) &&
751     visitor->Visit("filterMinmaxSingleComponentFormats", &properties->filterMinmaxSingleComponentFormats) &&
752     visitor->Visit("filterMinmaxImageComponentMapping", &properties->filterMinmaxImageComponentMapping) &&
753     visitor->Visit("maxTimelineSemaphoreValueDifference", &properties->maxTimelineSemaphoreValueDifference) &&
754     visitor->Visit("framebufferIntegerColorSampleCounts", &properties->framebufferIntegerColorSampleCounts);
755 }
756 
757 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceVulkan12Features * features)758 inline bool Iterate(Visitor* visitor, VkPhysicalDeviceVulkan12Features* features) {
759   return
760     visitor->Visit("samplerMirrorClampToEdge", &features->samplerMirrorClampToEdge) &&
761     visitor->Visit("drawIndirectCount", &features->drawIndirectCount) &&
762     visitor->Visit("storageBuffer8BitAccess", &features->storageBuffer8BitAccess) &&
763     visitor->Visit("uniformAndStorageBuffer8BitAccess", &features->uniformAndStorageBuffer8BitAccess) &&
764     visitor->Visit("storagePushConstant8", &features->storagePushConstant8) &&
765     visitor->Visit("shaderBufferInt64Atomics", &features->shaderBufferInt64Atomics) &&
766     visitor->Visit("shaderSharedInt64Atomics", &features->shaderSharedInt64Atomics) &&
767     visitor->Visit("shaderFloat16", &features->shaderFloat16) &&
768     visitor->Visit("shaderInt8", &features->shaderInt8) &&
769     visitor->Visit("descriptorIndexing", &features->descriptorIndexing) &&
770     visitor->Visit("shaderInputAttachmentArrayDynamicIndexing", &features->shaderInputAttachmentArrayDynamicIndexing) &&
771     visitor->Visit("shaderUniformTexelBufferArrayDynamicIndexing", &features->shaderUniformTexelBufferArrayDynamicIndexing) &&
772     visitor->Visit("shaderStorageTexelBufferArrayDynamicIndexing", &features->shaderStorageTexelBufferArrayDynamicIndexing) &&
773     visitor->Visit("shaderUniformBufferArrayNonUniformIndexing", &features->shaderUniformBufferArrayNonUniformIndexing) &&
774     visitor->Visit("shaderSampledImageArrayNonUniformIndexing", &features->shaderSampledImageArrayNonUniformIndexing) &&
775     visitor->Visit("shaderStorageBufferArrayNonUniformIndexing", &features->shaderStorageBufferArrayNonUniformIndexing) &&
776     visitor->Visit("shaderStorageImageArrayNonUniformIndexing", &features->shaderStorageImageArrayNonUniformIndexing) &&
777     visitor->Visit("shaderInputAttachmentArrayNonUniformIndexing", &features->shaderInputAttachmentArrayNonUniformIndexing) &&
778     visitor->Visit("shaderUniformTexelBufferArrayNonUniformIndexing", &features->shaderUniformTexelBufferArrayNonUniformIndexing) &&
779     visitor->Visit("shaderStorageTexelBufferArrayNonUniformIndexing", &features->shaderStorageTexelBufferArrayNonUniformIndexing) &&
780     visitor->Visit("descriptorBindingUniformBufferUpdateAfterBind", &features->descriptorBindingUniformBufferUpdateAfterBind) &&
781     visitor->Visit("descriptorBindingSampledImageUpdateAfterBind", &features->descriptorBindingSampledImageUpdateAfterBind) &&
782     visitor->Visit("descriptorBindingStorageImageUpdateAfterBind", &features->descriptorBindingStorageImageUpdateAfterBind) &&
783     visitor->Visit("descriptorBindingStorageBufferUpdateAfterBind", &features->descriptorBindingStorageBufferUpdateAfterBind) &&
784     visitor->Visit("descriptorBindingUniformTexelBufferUpdateAfterBind", &features->descriptorBindingUniformTexelBufferUpdateAfterBind) &&
785     visitor->Visit("descriptorBindingStorageTexelBufferUpdateAfterBind", &features->descriptorBindingStorageTexelBufferUpdateAfterBind) &&
786     visitor->Visit("descriptorBindingUpdateUnusedWhilePending", &features->descriptorBindingUpdateUnusedWhilePending) &&
787     visitor->Visit("descriptorBindingPartiallyBound", &features->descriptorBindingPartiallyBound) &&
788     visitor->Visit("descriptorBindingVariableDescriptorCount", &features->descriptorBindingVariableDescriptorCount) &&
789     visitor->Visit("runtimeDescriptorArray", &features->runtimeDescriptorArray) &&
790     visitor->Visit("samplerFilterMinmax", &features->samplerFilterMinmax) &&
791     visitor->Visit("scalarBlockLayout", &features->scalarBlockLayout) &&
792     visitor->Visit("imagelessFramebuffer", &features->imagelessFramebuffer) &&
793     visitor->Visit("uniformBufferStandardLayout", &features->uniformBufferStandardLayout) &&
794     visitor->Visit("shaderSubgroupExtendedTypes", &features->shaderSubgroupExtendedTypes) &&
795     visitor->Visit("separateDepthStencilLayouts", &features->separateDepthStencilLayouts) &&
796     visitor->Visit("hostQueryReset", &features->hostQueryReset) &&
797     visitor->Visit("timelineSemaphore", &features->timelineSemaphore) &&
798     visitor->Visit("bufferDeviceAddress", &features->bufferDeviceAddress) &&
799     visitor->Visit("bufferDeviceAddressCaptureReplay", &features->bufferDeviceAddressCaptureReplay) &&
800     visitor->Visit("bufferDeviceAddressMultiDevice", &features->bufferDeviceAddressMultiDevice) &&
801     visitor->Visit("vulkanMemoryModel", &features->vulkanMemoryModel) &&
802     visitor->Visit("vulkanMemoryModelDeviceScope", &features->vulkanMemoryModelDeviceScope) &&
803     visitor->Visit("vulkanMemoryModelAvailabilityVisibilityChains", &features->vulkanMemoryModelAvailabilityVisibilityChains) &&
804     visitor->Visit("shaderOutputViewportIndex", &features->shaderOutputViewportIndex) &&
805     visitor->Visit("shaderOutputLayer", &features->shaderOutputLayer) &&
806     visitor->Visit("subgroupBroadcastDynamicId", &features->subgroupBroadcastDynamicId);
807 }
808 
809 template <typename Visitor>
Iterate(Visitor * visitor,VkJsonCore13 * core)810 inline bool Iterate(Visitor* visitor, VkJsonCore13* core) {
811   return
812     visitor->Visit("features", &core->features) &&
813     visitor->Visit("properties", &core->properties);
814 }
815 
816 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceVulkan13Properties * properties)817 inline bool Iterate(Visitor* visitor, VkPhysicalDeviceVulkan13Properties* properties) {
818   return
819     visitor->Visit("minSubgroupSize", &properties->minSubgroupSize) &&
820     visitor->Visit("maxSubgroupSize", &properties->maxSubgroupSize) &&
821     visitor->Visit("maxComputeWorkgroupSubgroups", &properties->maxComputeWorkgroupSubgroups) &&
822     visitor->Visit("requiredSubgroupSizeStages", &properties->requiredSubgroupSizeStages) &&
823     visitor->Visit("maxInlineUniformBlockSize", &properties->maxInlineUniformBlockSize) &&
824     visitor->Visit("maxPerStageDescriptorInlineUniformBlocks", &properties->maxPerStageDescriptorInlineUniformBlocks) &&
825     visitor->Visit("maxPerStageDescriptorUpdateAfterBindInlineUniformBlocks", &properties->maxPerStageDescriptorUpdateAfterBindInlineUniformBlocks) &&
826     visitor->Visit("maxDescriptorSetInlineUniformBlocks", &properties->maxDescriptorSetInlineUniformBlocks) &&
827     visitor->Visit("maxDescriptorSetUpdateAfterBindInlineUniformBlocks", &properties->maxDescriptorSetUpdateAfterBindInlineUniformBlocks) &&
828     visitor->Visit("maxInlineUniformTotalSize", &properties->maxInlineUniformTotalSize) &&
829     visitor->Visit("integerDotProduct8BitUnsignedAccelerated", &properties->integerDotProduct8BitUnsignedAccelerated) &&
830     visitor->Visit("integerDotProduct8BitSignedAccelerated", &properties->integerDotProduct8BitSignedAccelerated) &&
831     visitor->Visit("integerDotProduct8BitMixedSignednessAccelerated", &properties->integerDotProduct8BitMixedSignednessAccelerated) &&
832     visitor->Visit("integerDotProduct4x8BitPackedUnsignedAccelerated", &properties->integerDotProduct4x8BitPackedUnsignedAccelerated) &&
833     visitor->Visit("integerDotProduct4x8BitPackedSignedAccelerated", &properties->integerDotProduct4x8BitPackedSignedAccelerated) &&
834     visitor->Visit("integerDotProduct4x8BitPackedMixedSignednessAccelerated", &properties->integerDotProduct4x8BitPackedMixedSignednessAccelerated) &&
835     visitor->Visit("integerDotProduct16BitUnsignedAccelerated", &properties->integerDotProduct16BitUnsignedAccelerated) &&
836     visitor->Visit("integerDotProduct16BitSignedAccelerated", &properties->integerDotProduct16BitSignedAccelerated) &&
837     visitor->Visit("integerDotProduct16BitMixedSignednessAccelerated", &properties->integerDotProduct16BitMixedSignednessAccelerated) &&
838     visitor->Visit("integerDotProduct32BitUnsignedAccelerated", &properties->integerDotProduct32BitUnsignedAccelerated) &&
839     visitor->Visit("integerDotProduct32BitSignedAccelerated", &properties->integerDotProduct32BitSignedAccelerated) &&
840     visitor->Visit("integerDotProduct32BitMixedSignednessAccelerated", &properties->integerDotProduct32BitMixedSignednessAccelerated) &&
841     visitor->Visit("integerDotProduct64BitUnsignedAccelerated", &properties->integerDotProduct64BitUnsignedAccelerated) &&
842     visitor->Visit("integerDotProduct64BitSignedAccelerated", &properties->integerDotProduct64BitSignedAccelerated) &&
843     visitor->Visit("integerDotProduct64BitMixedSignednessAccelerated", &properties->integerDotProduct64BitMixedSignednessAccelerated) &&
844     visitor->Visit("integerDotProductAccumulatingSaturating8BitUnsignedAccelerated", &properties->integerDotProductAccumulatingSaturating8BitUnsignedAccelerated) &&
845     visitor->Visit("integerDotProductAccumulatingSaturating8BitSignedAccelerated", &properties->integerDotProductAccumulatingSaturating8BitSignedAccelerated) &&
846     visitor->Visit("integerDotProductAccumulatingSaturating8BitMixedSignednessAccelerated", &properties->integerDotProductAccumulatingSaturating8BitMixedSignednessAccelerated) &&
847     visitor->Visit("integerDotProductAccumulatingSaturating4x8BitPackedUnsignedAccelerated", &properties->integerDotProductAccumulatingSaturating4x8BitPackedUnsignedAccelerated) &&
848     visitor->Visit("integerDotProductAccumulatingSaturating4x8BitPackedSignedAccelerated", &properties->integerDotProductAccumulatingSaturating4x8BitPackedSignedAccelerated) &&
849     visitor->Visit("integerDotProductAccumulatingSaturating4x8BitPackedMixedSignednessAccelerated", &properties->integerDotProductAccumulatingSaturating4x8BitPackedMixedSignednessAccelerated) &&
850     visitor->Visit("integerDotProductAccumulatingSaturating16BitUnsignedAccelerated", &properties->integerDotProductAccumulatingSaturating16BitUnsignedAccelerated) &&
851     visitor->Visit("integerDotProductAccumulatingSaturating16BitSignedAccelerated", &properties->integerDotProductAccumulatingSaturating16BitSignedAccelerated) &&
852     visitor->Visit("integerDotProductAccumulatingSaturating16BitMixedSignednessAccelerated", &properties->integerDotProductAccumulatingSaturating16BitMixedSignednessAccelerated) &&
853     visitor->Visit("integerDotProductAccumulatingSaturating32BitUnsignedAccelerated", &properties->integerDotProductAccumulatingSaturating32BitUnsignedAccelerated) &&
854     visitor->Visit("integerDotProductAccumulatingSaturating32BitSignedAccelerated", &properties->integerDotProductAccumulatingSaturating32BitSignedAccelerated) &&
855     visitor->Visit("integerDotProductAccumulatingSaturating32BitMixedSignednessAccelerated", &properties->integerDotProductAccumulatingSaturating32BitMixedSignednessAccelerated) &&
856     visitor->Visit("integerDotProductAccumulatingSaturating64BitUnsignedAccelerated", &properties->integerDotProductAccumulatingSaturating64BitUnsignedAccelerated) &&
857     visitor->Visit("integerDotProductAccumulatingSaturating64BitSignedAccelerated", &properties->integerDotProductAccumulatingSaturating64BitSignedAccelerated) &&
858     visitor->Visit("integerDotProductAccumulatingSaturating64BitMixedSignednessAccelerated", &properties->integerDotProductAccumulatingSaturating64BitMixedSignednessAccelerated) &&
859     visitor->Visit("storageTexelBufferOffsetAlignmentBytes", &properties->storageTexelBufferOffsetAlignmentBytes) &&
860     visitor->Visit("storageTexelBufferOffsetSingleTexelAlignment", &properties->storageTexelBufferOffsetSingleTexelAlignment) &&
861     visitor->Visit("uniformTexelBufferOffsetAlignmentBytes", &properties->uniformTexelBufferOffsetAlignmentBytes) &&
862     visitor->Visit("uniformTexelBufferOffsetSingleTexelAlignment", &properties->uniformTexelBufferOffsetSingleTexelAlignment) &&
863     visitor->Visit("maxBufferSize", &properties->maxBufferSize);
864 }
865 
866 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceVulkan13Features * features)867 inline bool Iterate(Visitor* visitor, VkPhysicalDeviceVulkan13Features* features) {
868   return
869     visitor->Visit("robustImageAccess", &features->robustImageAccess) &&
870     visitor->Visit("inlineUniformBlock", &features->inlineUniformBlock) &&
871     visitor->Visit("descriptorBindingInlineUniformBlockUpdateAfterBind", &features->descriptorBindingInlineUniformBlockUpdateAfterBind) &&
872     visitor->Visit("pipelineCreationCacheControl", &features->pipelineCreationCacheControl) &&
873     visitor->Visit("privateData", &features->privateData) &&
874     visitor->Visit("shaderDemoteToHelperInvocation", &features->shaderDemoteToHelperInvocation) &&
875     visitor->Visit("shaderTerminateInvocation", &features->shaderTerminateInvocation) &&
876     visitor->Visit("subgroupSizeControl", &features->subgroupSizeControl) &&
877     visitor->Visit("computeFullSubgroups", &features->computeFullSubgroups) &&
878     visitor->Visit("synchronization2", &features->synchronization2) &&
879     visitor->Visit("textureCompressionASTC_HDR", &features->textureCompressionASTC_HDR) &&
880     visitor->Visit("shaderZeroInitializeWorkgroupMemory", &features->shaderZeroInitializeWorkgroupMemory) &&
881     visitor->Visit("dynamicRendering", &features->dynamicRendering) &&
882     visitor->Visit("shaderIntegerDotProduct", &features->shaderIntegerDotProduct) &&
883     visitor->Visit("maintenance4", &features->maintenance4);
884 }
885 
886 template <typename Visitor>
Iterate(Visitor * visitor,VkJsonCore14 * core)887 inline bool Iterate(Visitor* visitor, VkJsonCore14* core) {
888   return
889     visitor->Visit("features", &core->features) &&
890     visitor->Visit("properties", &core->properties);
891 }
892 
893 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceVulkan14Properties * properties)894 inline bool Iterate(Visitor* visitor, VkPhysicalDeviceVulkan14Properties* properties) {
895   return
896     visitor->Visit("lineSubPixelPrecisionBits", &properties->lineSubPixelPrecisionBits) &&
897     visitor->Visit("maxVertexAttribDivisor", &properties->maxVertexAttribDivisor) &&
898     visitor->Visit("supportsNonZeroFirstInstance", &properties->supportsNonZeroFirstInstance) &&
899     visitor->Visit("maxPushDescriptors", &properties->maxPushDescriptors) &&
900     visitor->Visit("dynamicRenderingLocalReadDepthStencilAttachments", &properties->dynamicRenderingLocalReadDepthStencilAttachments) &&
901     visitor->Visit("dynamicRenderingLocalReadMultisampledAttachments", &properties->dynamicRenderingLocalReadMultisampledAttachments) &&
902     visitor->Visit("earlyFragmentMultisampleCoverageAfterSampleCounting", &properties->earlyFragmentMultisampleCoverageAfterSampleCounting) &&
903     visitor->Visit("earlyFragmentSampleMaskTestBeforeSampleCounting", &properties->earlyFragmentSampleMaskTestBeforeSampleCounting) &&
904     visitor->Visit("depthStencilSwizzleOneSupport", &properties->depthStencilSwizzleOneSupport) &&
905     visitor->Visit("polygonModePointSize", &properties->polygonModePointSize) &&
906     visitor->Visit("nonStrictSinglePixelWideLinesUseParallelogram", &properties->nonStrictSinglePixelWideLinesUseParallelogram) &&
907     visitor->Visit("nonStrictWideLinesUseParallelogram", &properties->nonStrictWideLinesUseParallelogram) &&
908     visitor->Visit("blockTexelViewCompatibleMultipleLayers", &properties->blockTexelViewCompatibleMultipleLayers) &&
909     visitor->Visit("maxCombinedImageSamplerDescriptorCount", &properties->maxCombinedImageSamplerDescriptorCount) &&
910     visitor->Visit("fragmentShadingRateClampCombinerInputs", &properties->fragmentShadingRateClampCombinerInputs) &&
911     visitor->Visit("defaultRobustnessStorageBuffers", &properties->defaultRobustnessStorageBuffers) &&
912     visitor->Visit("defaultRobustnessUniformBuffers", &properties->defaultRobustnessUniformBuffers) &&
913     visitor->Visit("defaultRobustnessVertexInputs", &properties->defaultRobustnessVertexInputs) &&
914     visitor->Visit("defaultRobustnessImages", &properties->defaultRobustnessImages) &&
915     visitor->Visit("copySrcLayoutCount", &properties->copySrcLayoutCount) &&
916     visitor->VisitArray("pCopySrcLayouts", properties->copySrcLayoutCount, &properties->pCopySrcLayouts) &&
917     visitor->Visit("copyDstLayoutCount", &properties->copyDstLayoutCount) &&
918     visitor->VisitArray("pCopyDstLayouts", properties->copyDstLayoutCount, &properties->pCopyDstLayouts) &&
919     visitor->Visit("optimalTilingLayoutUUID", &properties->optimalTilingLayoutUUID) &&
920     visitor->Visit("identicalMemoryTypeRequirements", &properties->identicalMemoryTypeRequirements);
921 }
922 
923 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceVulkan14Features * features)924 inline bool Iterate(Visitor* visitor, VkPhysicalDeviceVulkan14Features* features) {
925   return
926     visitor->Visit("globalPriorityQuery", &features->globalPriorityQuery) &&
927     visitor->Visit("shaderSubgroupRotate", &features->shaderSubgroupRotate) &&
928     visitor->Visit("shaderSubgroupRotateClustered", &features->shaderSubgroupRotateClustered) &&
929     visitor->Visit("shaderFloatControls2", &features->shaderFloatControls2) &&
930     visitor->Visit("shaderExpectAssume", &features->shaderExpectAssume) &&
931     visitor->Visit("rectangularLines", &features->rectangularLines) &&
932     visitor->Visit("bresenhamLines", &features->bresenhamLines) &&
933     visitor->Visit("smoothLines", &features->smoothLines) &&
934     visitor->Visit("stippledRectangularLines", &features->stippledRectangularLines) &&
935     visitor->Visit("stippledBresenhamLines", &features->stippledBresenhamLines) &&
936     visitor->Visit("stippledSmoothLines", &features->stippledSmoothLines) &&
937     visitor->Visit("vertexAttributeInstanceRateDivisor", &features->vertexAttributeInstanceRateDivisor) &&
938     visitor->Visit("vertexAttributeInstanceRateZeroDivisor", &features->vertexAttributeInstanceRateZeroDivisor) &&
939     visitor->Visit("indexTypeUint8", &features->indexTypeUint8) &&
940     visitor->Visit("dynamicRenderingLocalRead", &features->dynamicRenderingLocalRead) &&
941     visitor->Visit("maintenance5", &features->maintenance5) &&
942     visitor->Visit("maintenance6", &features->maintenance6) &&
943     visitor->Visit("pipelineProtectedAccess", &features->pipelineProtectedAccess) &&
944     visitor->Visit("pipelineRobustness", &features->pipelineRobustness) &&
945     visitor->Visit("hostImageCopy", &features->hostImageCopy);
946 }
947 // clang-format on
948 
949 template <typename Visitor>
Iterate(Visitor * visitor,VkJsonExtDriverProperties * properties)950 inline bool Iterate(Visitor* visitor,
951                     VkJsonExtDriverProperties* properties) {
952   return visitor->Visit("driverPropertiesKHR",
953                         &properties->driver_properties_khr);
954 }
955 
956 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceDriverPropertiesKHR * properties)957 inline bool Iterate(Visitor* visitor,
958                     VkPhysicalDeviceDriverPropertiesKHR* properties) {
959   return visitor->Visit("driverID", &properties->driverID) &&
960          visitor->Visit("driverName", &properties->driverName) &&
961          visitor->Visit("driverInfo", &properties->driverInfo) &&
962          visitor->Visit("conformanceVersion", &properties->conformanceVersion);
963 }
964 
965 template <typename Visitor>
Iterate(Visitor * visitor,VkConformanceVersionKHR * version)966 inline bool Iterate(Visitor* visitor,
967                     VkConformanceVersionKHR* version) {
968   return visitor->Visit("major", &version->major) &&
969          visitor->Visit("minor", &version->minor) &&
970          visitor->Visit("subminor", &version->subminor) &&
971          visitor->Visit("patch", &version->patch);
972 }
973 
974 template <typename Visitor>
Iterate(Visitor * visitor,VkJsonExtVariablePointerFeatures * features)975 inline bool Iterate(Visitor* visitor,
976                     VkJsonExtVariablePointerFeatures* features) {
977   return visitor->Visit("variablePointerFeaturesKHR",
978                         &features->variable_pointer_features_khr);
979 }
980 
981 template <typename Visitor>
Iterate(Visitor * visitor,VkJsonExtShaderFloat16Int8Features * features)982 inline bool Iterate(Visitor* visitor,
983                     VkJsonExtShaderFloat16Int8Features* features) {
984   return visitor->Visit("shaderFloat16Int8FeaturesKHR",
985                         &features->shader_float16_int8_features_khr);
986 }
987 
988 template <typename Visitor>
Iterate(Visitor * visitor,VkMemoryType * type)989 inline bool Iterate(Visitor* visitor, VkMemoryType* type) {
990   return
991     visitor->Visit("propertyFlags", &type->propertyFlags) &&
992     visitor->Visit("heapIndex", &type->heapIndex);
993 }
994 
995 template <typename Visitor>
Iterate(Visitor * visitor,VkMemoryHeap * heap)996 inline bool Iterate(Visitor* visitor, VkMemoryHeap* heap) {
997   return
998     visitor->Visit("size", &heap->size) &&
999     visitor->Visit("flags", &heap->flags);
1000 }
1001 
1002 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceMemoryProperties * properties)1003 inline bool Iterate(Visitor* visitor, VkPhysicalDeviceMemoryProperties* properties) {
1004   return
1005     visitor->Visit("memoryTypeCount", &properties->memoryTypeCount) &&
1006     visitor->VisitArray("memoryTypes", properties->memoryTypeCount, &properties->memoryTypes) &&
1007     visitor->Visit("memoryHeapCount", &properties->memoryHeapCount) &&
1008     visitor->VisitArray("memoryHeaps", properties->memoryHeapCount, &properties->memoryHeaps);
1009 }
1010 
1011 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceSubgroupProperties * properties)1012 inline bool Iterate(Visitor* visitor,
1013                     VkPhysicalDeviceSubgroupProperties* properties) {
1014   return visitor->Visit("subgroupSize", &properties->subgroupSize) &&
1015          visitor->Visit("supportedStages", &properties->supportedStages) &&
1016          visitor->Visit("supportedOperations",
1017                         &properties->supportedOperations) &&
1018          visitor->Visit("quadOperationsInAllStages",
1019                         &properties->quadOperationsInAllStages);
1020 }
1021 
1022 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDevicePointClippingProperties * properties)1023 inline bool Iterate(Visitor* visitor,
1024                     VkPhysicalDevicePointClippingProperties* properties) {
1025   return visitor->Visit("pointClippingBehavior",
1026                         &properties->pointClippingBehavior);
1027 }
1028 
1029 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceMultiviewProperties * properties)1030 inline bool Iterate(Visitor* visitor,
1031                     VkPhysicalDeviceMultiviewProperties* properties) {
1032   return visitor->Visit("maxMultiviewViewCount",
1033                         &properties->maxMultiviewViewCount) &&
1034          visitor->Visit("maxMultiviewInstanceIndex",
1035                         &properties->maxMultiviewInstanceIndex);
1036 }
1037 
1038 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceIDProperties * properties)1039 inline bool Iterate(Visitor* visitor,
1040                     VkPhysicalDeviceIDProperties* properties) {
1041   return visitor->Visit("deviceUUID", &properties->deviceUUID) &&
1042          visitor->Visit("driverUUID", &properties->driverUUID) &&
1043          visitor->Visit("deviceLUID", &properties->deviceLUID) &&
1044          visitor->Visit("deviceNodeMask", &properties->deviceNodeMask) &&
1045          visitor->Visit("deviceLUIDValid", &properties->deviceLUIDValid);
1046 }
1047 
1048 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceMaintenance3Properties * properties)1049 inline bool Iterate(Visitor* visitor,
1050                     VkPhysicalDeviceMaintenance3Properties* properties) {
1051   return visitor->Visit("maxPerSetDescriptors",
1052                         &properties->maxPerSetDescriptors) &&
1053          visitor->Visit("maxMemoryAllocationSize",
1054                         &properties->maxMemoryAllocationSize);
1055 }
1056 
1057 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDevice16BitStorageFeatures * features)1058 inline bool Iterate(Visitor* visitor,
1059                     VkPhysicalDevice16BitStorageFeatures* features) {
1060   return visitor->Visit("storageBuffer16BitAccess",
1061                         &features->storageBuffer16BitAccess) &&
1062          visitor->Visit("uniformAndStorageBuffer16BitAccess",
1063                         &features->uniformAndStorageBuffer16BitAccess) &&
1064          visitor->Visit("storagePushConstant16",
1065                         &features->storagePushConstant16) &&
1066          visitor->Visit("storageInputOutput16",
1067                         &features->storageInputOutput16);
1068 }
1069 
1070 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceMultiviewFeatures * features)1071 inline bool Iterate(Visitor* visitor,
1072                     VkPhysicalDeviceMultiviewFeatures* features) {
1073   return visitor->Visit("multiview", &features->multiview) &&
1074          visitor->Visit("multiviewGeometryShader",
1075                         &features->multiviewGeometryShader) &&
1076          visitor->Visit("multiviewTessellationShader",
1077                         &features->multiviewTessellationShader);
1078 }
1079 
1080 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceVariablePointerFeatures * features)1081 inline bool Iterate(Visitor* visitor,
1082                     VkPhysicalDeviceVariablePointerFeatures* features) {
1083   return visitor->Visit("variablePointersStorageBuffer",
1084                         &features->variablePointersStorageBuffer) &&
1085          visitor->Visit("variablePointers", &features->variablePointers);
1086 }
1087 
1088 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceShaderFloat16Int8FeaturesKHR * features)1089 inline bool Iterate(Visitor* visitor,
1090                     VkPhysicalDeviceShaderFloat16Int8FeaturesKHR* features) {
1091   return visitor->Visit("shaderFloat16", &features->shaderFloat16) &&
1092          visitor->Visit("shaderInt8", &features->shaderInt8);
1093 }
1094 
1095 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceProtectedMemoryFeatures * features)1096 inline bool Iterate(Visitor* visitor,
1097                     VkPhysicalDeviceProtectedMemoryFeatures* features) {
1098   return visitor->Visit("protectedMemory", &features->protectedMemory);
1099 }
1100 
1101 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceSamplerYcbcrConversionFeatures * features)1102 inline bool Iterate(Visitor* visitor,
1103                     VkPhysicalDeviceSamplerYcbcrConversionFeatures* features) {
1104   return visitor->Visit("samplerYcbcrConversion",
1105                         &features->samplerYcbcrConversion);
1106 }
1107 
1108 template <typename Visitor>
Iterate(Visitor * visitor,VkPhysicalDeviceShaderDrawParameterFeatures * features)1109 inline bool Iterate(Visitor* visitor,
1110                     VkPhysicalDeviceShaderDrawParameterFeatures* features) {
1111   return visitor->Visit("shaderDrawParameters",
1112                         &features->shaderDrawParameters);
1113 }
1114 
1115 template <typename Visitor>
Iterate(Visitor * visitor,VkExternalFenceProperties * properties)1116 inline bool Iterate(Visitor* visitor, VkExternalFenceProperties* properties) {
1117   return visitor->Visit("exportFromImportedHandleTypes",
1118                         &properties->exportFromImportedHandleTypes) &&
1119          visitor->Visit("compatibleHandleTypes",
1120                         &properties->compatibleHandleTypes) &&
1121          visitor->Visit("externalFenceFeatures",
1122                         &properties->externalFenceFeatures);
1123 }
1124 
1125 template <typename Visitor>
Iterate(Visitor * visitor,VkExternalSemaphoreProperties * properties)1126 inline bool Iterate(Visitor* visitor,
1127                     VkExternalSemaphoreProperties* properties) {
1128   return visitor->Visit("exportFromImportedHandleTypes",
1129                         &properties->exportFromImportedHandleTypes) &&
1130          visitor->Visit("compatibleHandleTypes",
1131                         &properties->compatibleHandleTypes) &&
1132          visitor->Visit("externalSemaphoreFeatures",
1133                         &properties->externalSemaphoreFeatures);
1134 }
1135 
1136 template <typename Visitor>
Iterate(Visitor * visitor,VkQueueFamilyProperties * properties)1137 inline bool Iterate(Visitor* visitor, VkQueueFamilyProperties* properties) {
1138   return
1139     visitor->Visit("queueFlags", &properties->queueFlags) &&
1140     visitor->Visit("queueCount", &properties->queueCount) &&
1141     visitor->Visit("timestampValidBits", &properties->timestampValidBits) &&
1142     visitor->Visit("minImageTransferGranularity", &properties->minImageTransferGranularity);
1143 }
1144 
1145 template <typename Visitor>
Iterate(Visitor * visitor,VkExtensionProperties * properties)1146 inline bool Iterate(Visitor* visitor, VkExtensionProperties* properties) {
1147   return
1148     visitor->Visit("extensionName", &properties->extensionName) &&
1149     visitor->Visit("specVersion", &properties->specVersion);
1150 }
1151 
1152 template <typename Visitor>
Iterate(Visitor * visitor,VkLayerProperties * properties)1153 inline bool Iterate(Visitor* visitor, VkLayerProperties* properties) {
1154   return
1155     visitor->Visit("layerName", &properties->layerName) &&
1156     visitor->Visit("specVersion", &properties->specVersion) &&
1157     visitor->Visit("implementationVersion", &properties->implementationVersion) &&
1158     visitor->Visit("description", &properties->description);
1159 }
1160 
1161 template <typename Visitor>
Iterate(Visitor * visitor,VkFormatProperties * properties)1162 inline bool Iterate(Visitor* visitor, VkFormatProperties* properties) {
1163   return
1164     visitor->Visit("linearTilingFeatures", &properties->linearTilingFeatures) &&
1165     visitor->Visit("optimalTilingFeatures", &properties->optimalTilingFeatures) &&
1166     visitor->Visit("bufferFeatures", &properties->bufferFeatures);
1167 }
1168 
1169 template <typename Visitor>
Iterate(Visitor * visitor,VkJsonLayer * layer)1170 inline bool Iterate(Visitor* visitor, VkJsonLayer* layer) {
1171   return visitor->Visit("properties", &layer->properties) &&
1172          visitor->Visit("extensions", &layer->extensions);
1173 }
1174 
1175 template <typename Visitor>
Iterate(Visitor * visitor,VkJsonDeviceGroup * device_group)1176 inline bool Iterate(Visitor* visitor, VkJsonDeviceGroup* device_group) {
1177   return visitor->Visit("devices", &device_group->device_inds) &&
1178          visitor->Visit("subsetAllocation",
1179                         &device_group->properties.subsetAllocation);
1180 }
1181 
1182 template <typename Visitor>
Iterate(Visitor * visitor,VkJsonDevice * device)1183 inline bool Iterate(Visitor* visitor, VkJsonDevice* device) {
1184   bool ret = true;
1185   switch (device->properties.apiVersion ^
1186           VK_API_VERSION_PATCH(device->properties.apiVersion)) {
1187     case VK_API_VERSION_1_4:
1188       ret &= visitor->Visit("core14", &device->core14);
1189       FALLTHROUGH_INTENDED;
1190     case VK_API_VERSION_1_3:
1191       ret &= visitor->Visit("core13", &device->core13);
1192       FALLTHROUGH_INTENDED;
1193     case VK_API_VERSION_1_2:
1194       ret &= visitor->Visit("core12", &device->core12);
1195       FALLTHROUGH_INTENDED;
1196     case VK_API_VERSION_1_1:
1197       ret &=
1198           visitor->Visit("subgroupProperties", &device->subgroup_properties) &&
1199           visitor->Visit("pointClippingProperties",
1200                          &device->point_clipping_properties) &&
1201           visitor->Visit("multiviewProperties",
1202                          &device->multiview_properties) &&
1203           visitor->Visit("idProperties", &device->id_properties) &&
1204           visitor->Visit("maintenance3Properties",
1205                          &device->maintenance3_properties) &&
1206           visitor->Visit("16bitStorageFeatures",
1207                          &device->bit16_storage_features) &&
1208           visitor->Visit("multiviewFeatures", &device->multiview_features) &&
1209           visitor->Visit("variablePointerFeatures",
1210                          &device->variable_pointer_features) &&
1211           visitor->Visit("protectedMemoryFeatures",
1212                          &device->protected_memory_features) &&
1213           visitor->Visit("samplerYcbcrConversionFeatures",
1214                          &device->sampler_ycbcr_conversion_features) &&
1215           visitor->Visit("shaderDrawParameterFeatures",
1216                          &device->shader_draw_parameter_features) &&
1217           visitor->Visit("externalFenceProperties",
1218                          &device->external_fence_properties) &&
1219           visitor->Visit("externalSemaphoreProperties",
1220                          &device->external_semaphore_properties);
1221       FALLTHROUGH_INTENDED;
1222     case VK_API_VERSION_1_0:
1223       ret &= visitor->Visit("properties", &device->properties) &&
1224              visitor->Visit("features", &device->features) &&
1225              visitor->Visit("memory", &device->memory) &&
1226              visitor->Visit("queues", &device->queues) &&
1227              visitor->Visit("extensions", &device->extensions) &&
1228              visitor->Visit("layers", &device->layers) &&
1229              visitor->Visit("formats", &device->formats);
1230       if (device->ext_driver_properties.reported) {
1231         ret &= visitor->Visit("VK_KHR_driver_properties",
1232                             &device->ext_driver_properties);
1233       }
1234       if (device->ext_variable_pointer_features.reported) {
1235         ret &= visitor->Visit("VK_KHR_variable_pointers",
1236                             &device->ext_variable_pointer_features);
1237       }
1238       if (device->ext_shader_float16_int8_features.reported) {
1239         ret &= visitor->Visit("VK_KHR_shader_float16_int8",
1240                               &device->ext_shader_float16_int8_features);
1241       }
1242   }
1243   return ret;
1244 }
1245 
1246 template <typename Visitor>
Iterate(Visitor * visitor,VkJsonInstance * instance)1247 inline bool Iterate(Visitor* visitor, VkJsonInstance* instance) {
1248   bool ret = true;
1249   switch (instance->api_version ^ VK_API_VERSION_PATCH(instance->api_version)) {
1250     case VK_API_VERSION_1_4:
1251       FALLTHROUGH_INTENDED;
1252     case VK_API_VERSION_1_3:
1253       FALLTHROUGH_INTENDED;
1254     case VK_API_VERSION_1_2:
1255       ret &= visitor->Visit("apiVersion", &instance->api_version);
1256       FALLTHROUGH_INTENDED;
1257     case VK_API_VERSION_1_1:
1258       ret &= visitor->Visit("deviceGroups", &instance->device_groups);
1259       FALLTHROUGH_INTENDED;
1260     case VK_API_VERSION_1_0:
1261       char depString[] =
1262           "vkjson is deprecated, and will be replaced in a future release";
1263       ret &= visitor->Visit("layers", &instance->layers) &&
1264              visitor->Visit("extensions", &instance->extensions) &&
1265              visitor->Visit("devices", &instance->devices) &&
1266              visitor->Visit("_comment", &depString);
1267   }
1268   return ret;
1269 }
1270 
1271 template <typename T>
1272 using EnableForArithmetic =
1273     typename std::enable_if<std::is_arithmetic<T>::value, void>::type;
1274 
1275 template <typename T>
1276 using EnableForStruct =
1277     typename std::enable_if<std::is_class<T>::value, void>::type;
1278 
1279 template <typename T>
1280 using EnableForEnum =
1281     typename std::enable_if<std::is_enum<T>::value, void>::type;
1282 
1283 template <typename T, typename = EnableForStruct<T>, typename = void>
1284 Json::Value ToJsonValue(const T& value);
1285 
1286 template <typename T, typename = EnableForArithmetic<T>>
ToJsonValue(const T & value)1287 inline Json::Value ToJsonValue(const T& value) {
1288   return Json::Value(
1289       std::clamp(static_cast<double>(value), SAFE_DOUBLE_MIN, SAFE_DOUBLE_MAX));
1290 }
1291 
ToJsonValue(const uint64_t & value)1292 inline Json::Value ToJsonValue(const uint64_t& value) {
1293   char string[19] = {0};  // "0x" + 16 digits + terminal \0
1294   snprintf(string, sizeof(string), "0x%016" PRIx64, value);
1295   return Json::Value(string);
1296 }
1297 
1298 template <typename T, typename = EnableForEnum<T>, typename = void,
1299           typename = void>
ToJsonValue(const T & value)1300 inline Json::Value ToJsonValue(const T& value) {
1301   return Json::Value(static_cast<double>(value));
1302 }
1303 
1304 template <typename T>
ArrayToJsonValue(uint32_t count,const T * values)1305 inline Json::Value ArrayToJsonValue(uint32_t count, const T* values) {
1306   Json::Value array(Json::arrayValue);
1307   for (unsigned int i = 0; i < count; ++i) array.append(ToJsonValue(values[i]));
1308   return array;
1309 }
1310 
1311 template <typename T, size_t N>
ToJsonValue(const T (& value)[N])1312 inline Json::Value ToJsonValue(const T (&value)[N]) {
1313   return ArrayToJsonValue(N, value);
1314 }
1315 
1316 template <size_t N>
ToJsonValue(const char (& value)[N])1317 inline Json::Value ToJsonValue(const char (&value)[N]) {
1318   assert(strlen(value) < N);
1319   return Json::Value(value);
1320 }
1321 
1322 template <typename T>
ToJsonValue(const std::vector<T> & value)1323 inline Json::Value ToJsonValue(const std::vector<T>& value) {
1324   assert(value.size() <= std::numeric_limits<uint32_t>::max());
1325   return ArrayToJsonValue(static_cast<uint32_t>(value.size()), value.data());
1326 }
1327 
1328 template <typename F, typename S>
ToJsonValue(const std::pair<F,S> & value)1329 inline Json::Value ToJsonValue(const std::pair<F, S>& value) {
1330   Json::Value array(Json::arrayValue);
1331   array.append(ToJsonValue(value.first));
1332   array.append(ToJsonValue(value.second));
1333   return array;
1334 }
1335 
1336 template <typename F, typename S>
ToJsonValue(const std::map<F,S> & value)1337 inline Json::Value ToJsonValue(const std::map<F, S>& value) {
1338   Json::Value array(Json::arrayValue);
1339   for (auto& kv : value) array.append(ToJsonValue(kv));
1340   return array;
1341 }
1342 
1343 class JsonWriterVisitor {
1344  public:
JsonWriterVisitor()1345   JsonWriterVisitor() : object_(Json::objectValue) {}
1346 
~JsonWriterVisitor()1347   ~JsonWriterVisitor() {}
1348 
Visit(const char * key,const T * value)1349   template <typename T> bool Visit(const char* key, const T* value) {
1350     object_[key] = ToJsonValue(*value);
1351     return true;
1352   }
1353 
1354   template <typename T, uint32_t N>
VisitArray(const char * key,uint32_t count,const T (* value)[N])1355   bool VisitArray(const char* key, uint32_t count, const T (*value)[N]) {
1356     assert(count <= N);
1357     object_[key] = ArrayToJsonValue(count, *value);
1358     return true;
1359   }
1360 
1361   template <typename T>
VisitArray(const char * key,uint32_t count,const T * value)1362   bool VisitArray(const char* key, uint32_t count, const T *value) {
1363     object_[key] = ArrayToJsonValue(count, *value);
1364     return true;
1365   }
1366 
get_object() const1367   Json::Value get_object() const { return object_; }
1368 
1369  private:
1370   Json::Value object_;
1371 };
1372 
1373 template <typename Visitor, typename T>
VisitForWrite(Visitor * visitor,const T & t)1374 inline void VisitForWrite(Visitor* visitor, const T& t) {
1375   Iterate(visitor, const_cast<T*>(&t));
1376 }
1377 
1378 template <typename T, typename /*= EnableForStruct<T>*/, typename /*= void*/>
ToJsonValue(const T & value)1379 Json::Value ToJsonValue(const T& value) {
1380   JsonWriterVisitor visitor;
1381   VisitForWrite(&visitor, value);
1382   return visitor.get_object();
1383 }
1384 
1385 template <typename T, typename = EnableForStruct<T>>
1386 bool AsValue(Json::Value* json_value, T* t);
1387 
AsValue(Json::Value * json_value,int32_t * value)1388 inline bool AsValue(Json::Value* json_value, int32_t* value) {
1389   if (json_value->type() != Json::realValue) return false;
1390   double d = json_value->asDouble();
1391   if (!IsIntegral(d) ||
1392       d < static_cast<double>(std::numeric_limits<int32_t>::min()) ||
1393       d > static_cast<double>(std::numeric_limits<int32_t>::max()))
1394     return false;
1395   *value = static_cast<int32_t>(d);
1396   return true;
1397 }
1398 
AsValue(Json::Value * json_value,uint64_t * value)1399 inline bool AsValue(Json::Value* json_value, uint64_t* value) {
1400   if (json_value->type() != Json::stringValue) return false;
1401   int result =
1402       std::sscanf(json_value->asString().c_str(), "0x%016" PRIx64, value);
1403   return result == 1;
1404 }
1405 
AsValue(Json::Value * json_value,uint32_t * value)1406 inline bool AsValue(Json::Value* json_value, uint32_t* value) {
1407   if (json_value->type() != Json::realValue) return false;
1408   double d = json_value->asDouble();
1409   if (!IsIntegral(d) || d < 0.0 ||
1410       d > static_cast<double>(std::numeric_limits<uint32_t>::max()))
1411     return false;
1412   *value = static_cast<uint32_t>(d);
1413   return true;
1414 }
1415 
AsValue(Json::Value * json_value,uint8_t * value)1416 inline bool AsValue(Json::Value* json_value, uint8_t* value) {
1417   uint32_t value32 = 0;
1418   AsValue(json_value, &value32);
1419   if (value32 > std::numeric_limits<uint8_t>::max())
1420     return false;
1421   *value = static_cast<uint8_t>(value32);
1422   return true;
1423 }
1424 
AsValue(Json::Value * json_value,float * value)1425 inline bool AsValue(Json::Value* json_value, float* value) {
1426   if (json_value->type() != Json::realValue) return false;
1427   *value = static_cast<float>(json_value->asDouble());
1428   return true;
1429 }
1430 
AsValue(Json::Value * json_value,VkImageLayout * t)1431 inline bool AsValue(Json::Value* json_value, VkImageLayout* t) {
1432   uint32_t value = 0;
1433   if (!AsValue(json_value, &value))
1434     return false;
1435   if (!EnumTraits<VkImageLayout>::exist(value)) return false;
1436   *t = static_cast<VkImageLayout>(value);
1437   return true;
1438 }
1439 
1440 template <typename T>
AsArray(Json::Value * json_value,uint32_t count,T * values)1441 inline bool AsArray(Json::Value* json_value, uint32_t count, T* values) {
1442   if (json_value->type() != Json::arrayValue || json_value->size() != count)
1443     return false;
1444   for (uint32_t i = 0; i < count; ++i) {
1445     if (!AsValue(&(*json_value)[i], values + i)) return false;
1446   }
1447   return true;
1448 }
1449 
1450 template <typename T, size_t N>
AsValue(Json::Value * json_value,T (* value)[N])1451 inline bool AsValue(Json::Value* json_value, T (*value)[N]) {
1452   return AsArray(json_value, N, *value);
1453 }
1454 
1455 template <size_t N>
AsValue(Json::Value * json_value,char (* value)[N])1456 inline bool AsValue(Json::Value* json_value, char (*value)[N]) {
1457   if (json_value->type() != Json::stringValue) return false;
1458   size_t len = json_value->asString().length();
1459   if (len >= N)
1460     return false;
1461   memcpy(*value, json_value->asString().c_str(), len);
1462   memset(*value + len, 0, N-len);
1463   return true;
1464 }
1465 
1466 template <typename T, typename = EnableForEnum<T>, typename = void>
AsValue(Json::Value * json_value,T * t)1467 inline bool AsValue(Json::Value* json_value, T* t) {
1468   uint32_t value = 0;
1469   if (!AsValue(json_value, &value))
1470       return false;
1471   if (!EnumTraits<T>::exist(value)) return false;
1472   *t = static_cast<T>(value);
1473   return true;
1474 }
1475 
1476 template <typename T>
AsValue(Json::Value * json_value,std::vector<T> * value)1477 inline bool AsValue(Json::Value* json_value, std::vector<T>* value) {
1478   if (json_value->type() != Json::arrayValue) return false;
1479   int size = json_value->size();
1480   value->resize(size);
1481   return AsArray(json_value, size, value->data());
1482 }
1483 
1484 template <typename F, typename S>
AsValue(Json::Value * json_value,std::pair<F,S> * value)1485 inline bool AsValue(Json::Value* json_value, std::pair<F, S>* value) {
1486   if (json_value->type() != Json::arrayValue || json_value->size() != 2)
1487     return false;
1488   return AsValue(&(*json_value)[0], &value->first) &&
1489          AsValue(&(*json_value)[1], &value->second);
1490 }
1491 
1492 template <typename F, typename S>
AsValue(Json::Value * json_value,std::map<F,S> * value)1493 inline bool AsValue(Json::Value* json_value, std::map<F, S>* value) {
1494   if (json_value->type() != Json::arrayValue) return false;
1495   int size = json_value->size();
1496   for (int i = 0; i < size; ++i) {
1497     std::pair<F, S> elem;
1498     if (!AsValue(&(*json_value)[i], &elem)) return false;
1499     if (!value->insert(elem).second)
1500       return false;
1501   }
1502   return true;
1503 }
1504 
1505 template <typename T>
ReadValue(Json::Value * object,const char * key,T * value,std::string * errors)1506 bool ReadValue(Json::Value* object, const char* key, T* value,
1507                std::string* errors) {
1508   Json::Value json_value = (*object)[key];
1509   if (!json_value) {
1510     if (errors)
1511       *errors = std::string(key) + " missing.";
1512     return false;
1513   }
1514   if (AsValue(&json_value, value)) return true;
1515   if (errors)
1516     *errors = std::string("Wrong type for ") + std::string(key) + ".";
1517   return false;
1518 }
1519 
1520 template <typename Visitor, typename T>
VisitForRead(Visitor * visitor,T * t)1521 inline bool VisitForRead(Visitor* visitor, T* t) {
1522   return Iterate(visitor, t);
1523 }
1524 
1525 class JsonReaderVisitor {
1526  public:
JsonReaderVisitor(Json::Value * object,std::string * errors)1527   JsonReaderVisitor(Json::Value* object, std::string* errors)
1528       : object_(object), errors_(errors) {}
1529 
Visit(const char * key,T * value) const1530   template <typename T> bool Visit(const char* key, T* value) const {
1531     return ReadValue(object_, key, value, errors_);
1532   }
1533 
1534   template <typename T, uint32_t N>
VisitArray(const char * key,uint32_t count,T (* value)[N])1535   bool VisitArray(const char* key, uint32_t count, T (*value)[N]) {
1536     if (count > N)
1537       return false;
1538     Json::Value json_value = (*object_)[key];
1539     if (!json_value) {
1540       if (errors_)
1541         *errors_ = std::string(key) + " missing.";
1542       return false;
1543     }
1544     if (AsArray(&json_value, count, *value)) return true;
1545     if (errors_)
1546       *errors_ = std::string("Wrong type for ") + std::string(key) + ".";
1547     return false;
1548   }
1549 
1550   template <typename T>
VisitArray(const char * key,uint32_t count,T * value)1551   bool VisitArray(const char* key, uint32_t count, T *value) {
1552     Json::Value json_value = (*object_)[key];
1553     if (!json_value) {
1554       if (errors_)
1555         *errors_ = std::string(key) + " missing.";
1556       return false;
1557     }
1558     if (AsArray(&json_value, count, *value)) return true;
1559     if (errors_)
1560       *errors_ = std::string("Wrong type for ") + std::string(key) + ".";
1561     return false;
1562   }
1563 
1564 
1565  private:
1566   Json::Value* object_;
1567   std::string* errors_;
1568 };
1569 
1570 template <typename T, typename /*= EnableForStruct<T>*/>
AsValue(Json::Value * json_value,T * t)1571 bool AsValue(Json::Value* json_value, T* t) {
1572   if (json_value->type() != Json::objectValue) return false;
1573   JsonReaderVisitor visitor(json_value, nullptr);
1574   return VisitForRead(&visitor, t);
1575 }
1576 
1577 
VkTypeToJson(const T & t)1578 template <typename T> std::string VkTypeToJson(const T& t) {
1579   JsonWriterVisitor visitor;
1580   VisitForWrite(&visitor, t);
1581   return visitor.get_object().toStyledString();
1582 }
1583 
VkTypeFromJson(const std::string & json,T * t,std::string * errors)1584 template <typename T> bool VkTypeFromJson(const std::string& json,
1585                                           T* t,
1586                                           std::string* errors) {
1587   *t = T();
1588   Json::Value object(Json::objectValue);
1589   Json::CharReaderBuilder builder;
1590   builder["collectComments"] = false;
1591   std::unique_ptr<Json::CharReader> reader(builder.newCharReader());
1592   if (!reader->parse(json.data(), json.data() + json.size(), &object, errors)) {
1593     return false;
1594   }
1595   return AsValue(&object, t);
1596 }
1597 
1598 }  // anonymous namespace
1599 
VkJsonInstanceToJson(const VkJsonInstance & instance)1600 std::string VkJsonInstanceToJson(const VkJsonInstance& instance) {
1601   return VkTypeToJson(instance);
1602 }
1603 
VkJsonInstanceFromJson(const std::string & json,VkJsonInstance * instance,std::string * errors)1604 bool VkJsonInstanceFromJson(const std::string& json,
1605                             VkJsonInstance* instance,
1606                             std::string* errors) {
1607   return VkTypeFromJson(json, instance, errors);
1608 }
1609 
VkJsonDeviceToJson(const VkJsonDevice & device)1610 std::string VkJsonDeviceToJson(const VkJsonDevice& device) {
1611   return VkTypeToJson(device);
1612 }
1613 
VkJsonDeviceFromJson(const std::string & json,VkJsonDevice * device,std::string * errors)1614 bool VkJsonDeviceFromJson(const std::string& json,
1615                           VkJsonDevice* device,
1616                           std::string* errors) {
1617   return VkTypeFromJson(json, device, errors);
1618 };
1619 
VkJsonImageFormatPropertiesToJson(const VkImageFormatProperties & properties)1620 std::string VkJsonImageFormatPropertiesToJson(
1621     const VkImageFormatProperties& properties) {
1622   return VkTypeToJson(properties);
1623 }
1624 
VkJsonImageFormatPropertiesFromJson(const std::string & json,VkImageFormatProperties * properties,std::string * errors)1625 bool VkJsonImageFormatPropertiesFromJson(const std::string& json,
1626                                          VkImageFormatProperties* properties,
1627                                          std::string* errors) {
1628   return VkTypeFromJson(json, properties, errors);
1629 };
1630