| #!/usr/bin/env python3 |
| # |
| # Copyright (C) 2016 Google, Inc. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| |
| """Generate Vulkan dispatch table. |
| """ |
| |
| import os |
| import sys |
| |
| class Command(object): |
| PLATFORM = 0 |
| LOADER = 1 |
| INSTANCE = 2 |
| DEVICE = 3 |
| |
| def __init__(self, name, dispatch): |
| self.name = name |
| self.dispatch = dispatch |
| self.ty = self._get_type() |
| |
| @staticmethod |
| def valid_c_typedef(c): |
| return (c.startswith("typedef") and |
| c.endswith(");") and |
| "*PFN_vkVoidFunction" not in c) |
| |
| @classmethod |
| def from_c_typedef(cls, c): |
| name_begin = c.find("*PFN_vk") + 7 |
| name_end = c.find(")(", name_begin) |
| name = c[name_begin:name_end] |
| |
| dispatch_begin = name_end + 2 |
| dispatch_end = c.find(" ", dispatch_begin) |
| dispatch = c[dispatch_begin:dispatch_end] |
| if not dispatch.startswith("Vk"): |
| dispatch = None |
| |
| return cls(name, dispatch) |
| |
| def _get_type(self): |
| if self.dispatch: |
| if self.dispatch in ["VkDevice", "VkQueue", "VkCommandBuffer"]: |
| return self.DEVICE |
| else: |
| return self.INSTANCE |
| else: |
| if self.name in ["GetInstanceProcAddr"]: |
| return self.PLATFORM |
| else: |
| return self.LOADER |
| |
| def __repr__(self): |
| return "Command(name=%s, dispatch=%s)" % \ |
| (repr(self.name), repr(self.dispatch)) |
| |
| class Extension(object): |
| def __init__(self, name, version, guard=None, commands=[]): |
| self.name = name |
| self.version = version |
| self.guard = guard |
| self.commands = commands[:] |
| |
| def add_command(self, cmd): |
| self.commands.append(cmd) |
| |
| def __repr__(self): |
| lines = [] |
| lines.append("Extension(name=%s, version=%s, guard=%s, commands=[" % |
| (repr(self.name), repr(self.version), repr(self.guard))) |
| |
| for cmd in self.commands: |
| lines.append(" %s," % repr(cmd)) |
| |
| lines.append("])") |
| |
| return "\n".join(lines) |
| |
| # generated by "generate-dispatch-table.py parse vulkan.h" |
| vk_core = Extension(name='VK_core', version=0, guard=None, commands=[ |
| Command(name='CreateInstance', dispatch=None), |
| Command(name='DestroyInstance', dispatch='VkInstance'), |
| Command(name='EnumeratePhysicalDevices', dispatch='VkInstance'), |
| Command(name='GetPhysicalDeviceFeatures', dispatch='VkPhysicalDevice'), |
| Command(name='GetPhysicalDeviceFormatProperties', dispatch='VkPhysicalDevice'), |
| Command(name='GetPhysicalDeviceImageFormatProperties', dispatch='VkPhysicalDevice'), |
| Command(name='GetPhysicalDeviceProperties', dispatch='VkPhysicalDevice'), |
| Command(name='GetPhysicalDeviceQueueFamilyProperties', dispatch='VkPhysicalDevice'), |
| Command(name='GetPhysicalDeviceMemoryProperties', dispatch='VkPhysicalDevice'), |
| Command(name='GetInstanceProcAddr', dispatch='VkInstance'), |
| Command(name='GetDeviceProcAddr', dispatch='VkDevice'), |
| Command(name='CreateDevice', dispatch='VkPhysicalDevice'), |
| Command(name='DestroyDevice', dispatch='VkDevice'), |
| Command(name='EnumerateInstanceExtensionProperties', dispatch=None), |
| Command(name='EnumerateDeviceExtensionProperties', dispatch='VkPhysicalDevice'), |
| Command(name='EnumerateInstanceLayerProperties', dispatch=None), |
| Command(name='GetDeviceQueue', dispatch='VkDevice'), |
| Command(name='QueueSubmit', dispatch='VkQueue'), |
| Command(name='QueueWaitIdle', dispatch='VkQueue'), |
| Command(name='DeviceWaitIdle', dispatch='VkDevice'), |
| Command(name='AllocateMemory', dispatch='VkDevice'), |
| Command(name='FreeMemory', dispatch='VkDevice'), |
| Command(name='MapMemory', dispatch='VkDevice'), |
| Command(name='UnmapMemory', dispatch='VkDevice'), |
| Command(name='FlushMappedMemoryRanges', dispatch='VkDevice'), |
| Command(name='InvalidateMappedMemoryRanges', dispatch='VkDevice'), |
| Command(name='GetDeviceMemoryCommitment', dispatch='VkDevice'), |
| Command(name='BindBufferMemory', dispatch='VkDevice'), |
| Command(name='BindImageMemory', dispatch='VkDevice'), |
| Command(name='GetBufferMemoryRequirements', dispatch='VkDevice'), |
| Command(name='GetImageMemoryRequirements', dispatch='VkDevice'), |
| Command(name='GetImageSparseMemoryRequirements', dispatch='VkDevice'), |
| Command(name='GetPhysicalDeviceSparseImageFormatProperties', dispatch='VkPhysicalDevice'), |
| Command(name='QueueBindSparse', dispatch='VkQueue'), |
| Command(name='CreateFence', dispatch='VkDevice'), |
| Command(name='DestroyFence', dispatch='VkDevice'), |
| Command(name='ResetFences', dispatch='VkDevice'), |
| Command(name='GetFenceStatus', dispatch='VkDevice'), |
| Command(name='WaitForFences', dispatch='VkDevice'), |
| Command(name='CreateSemaphore', dispatch='VkDevice'), |
| Command(name='DestroySemaphore', dispatch='VkDevice'), |
| Command(name='CreateEvent', dispatch='VkDevice'), |
| Command(name='DestroyEvent', dispatch='VkDevice'), |
| Command(name='GetEventStatus', dispatch='VkDevice'), |
| Command(name='SetEvent', dispatch='VkDevice'), |
| Command(name='ResetEvent', dispatch='VkDevice'), |
| Command(name='CreateQueryPool', dispatch='VkDevice'), |
| Command(name='DestroyQueryPool', dispatch='VkDevice'), |
| Command(name='GetQueryPoolResults', dispatch='VkDevice'), |
| Command(name='CreateBuffer', dispatch='VkDevice'), |
| Command(name='DestroyBuffer', dispatch='VkDevice'), |
| Command(name='CreateBufferView', dispatch='VkDevice'), |
| Command(name='DestroyBufferView', dispatch='VkDevice'), |
| Command(name='CreateImage', dispatch='VkDevice'), |
| Command(name='DestroyImage', dispatch='VkDevice'), |
| Command(name='GetImageSubresourceLayout', dispatch='VkDevice'), |
| Command(name='CreateImageView', dispatch='VkDevice'), |
| Command(name='DestroyImageView', dispatch='VkDevice'), |
| Command(name='CreateShaderModule', dispatch='VkDevice'), |
| Command(name='DestroyShaderModule', dispatch='VkDevice'), |
| Command(name='CreatePipelineCache', dispatch='VkDevice'), |
| Command(name='DestroyPipelineCache', dispatch='VkDevice'), |
| Command(name='GetPipelineCacheData', dispatch='VkDevice'), |
| Command(name='MergePipelineCaches', dispatch='VkDevice'), |
| Command(name='CreateGraphicsPipelines', dispatch='VkDevice'), |
| Command(name='CreateComputePipelines', dispatch='VkDevice'), |
| Command(name='DestroyPipeline', dispatch='VkDevice'), |
| Command(name='CreatePipelineLayout', dispatch='VkDevice'), |
| Command(name='DestroyPipelineLayout', dispatch='VkDevice'), |
| Command(name='CreateSampler', dispatch='VkDevice'), |
| Command(name='DestroySampler', dispatch='VkDevice'), |
| Command(name='CreateDescriptorSetLayout', dispatch='VkDevice'), |
| Command(name='DestroyDescriptorSetLayout', dispatch='VkDevice'), |
| Command(name='CreateDescriptorPool', dispatch='VkDevice'), |
| Command(name='DestroyDescriptorPool', dispatch='VkDevice'), |
| Command(name='ResetDescriptorPool', dispatch='VkDevice'), |
| Command(name='AllocateDescriptorSets', dispatch='VkDevice'), |
| Command(name='FreeDescriptorSets', dispatch='VkDevice'), |
| Command(name='UpdateDescriptorSets', dispatch='VkDevice'), |
| Command(name='CreateFramebuffer', dispatch='VkDevice'), |
| Command(name='DestroyFramebuffer', dispatch='VkDevice'), |
| Command(name='CreateRenderPass', dispatch='VkDevice'), |
| Command(name='DestroyRenderPass', dispatch='VkDevice'), |
| Command(name='GetRenderAreaGranularity', dispatch='VkDevice'), |
| Command(name='CreateCommandPool', dispatch='VkDevice'), |
| Command(name='DestroyCommandPool', dispatch='VkDevice'), |
| Command(name='ResetCommandPool', dispatch='VkDevice'), |
| Command(name='AllocateCommandBuffers', dispatch='VkDevice'), |
| Command(name='FreeCommandBuffers', dispatch='VkDevice'), |
| Command(name='BeginCommandBuffer', dispatch='VkCommandBuffer'), |
| Command(name='EndCommandBuffer', dispatch='VkCommandBuffer'), |
| Command(name='ResetCommandBuffer', dispatch='VkCommandBuffer'), |
| Command(name='CmdBindPipeline', dispatch='VkCommandBuffer'), |
| Command(name='CmdSetViewport', dispatch='VkCommandBuffer'), |
| Command(name='CmdSetScissor', dispatch='VkCommandBuffer'), |
| Command(name='CmdSetLineWidth', dispatch='VkCommandBuffer'), |
| Command(name='CmdSetDepthBias', dispatch='VkCommandBuffer'), |
| Command(name='CmdSetBlendConstants', dispatch='VkCommandBuffer'), |
| Command(name='CmdSetDepthBounds', dispatch='VkCommandBuffer'), |
| Command(name='CmdSetStencilCompareMask', dispatch='VkCommandBuffer'), |
| Command(name='CmdSetStencilWriteMask', dispatch='VkCommandBuffer'), |
| Command(name='CmdSetStencilReference', dispatch='VkCommandBuffer'), |
| Command(name='CmdBindDescriptorSets', dispatch='VkCommandBuffer'), |
| Command(name='CmdBindIndexBuffer', dispatch='VkCommandBuffer'), |
| Command(name='CmdBindVertexBuffers', dispatch='VkCommandBuffer'), |
| Command(name='CmdDraw', dispatch='VkCommandBuffer'), |
| Command(name='CmdDrawIndexed', dispatch='VkCommandBuffer'), |
| Command(name='CmdDrawIndirect', dispatch='VkCommandBuffer'), |
| Command(name='CmdDrawIndexedIndirect', dispatch='VkCommandBuffer'), |
| Command(name='CmdDispatch', dispatch='VkCommandBuffer'), |
| Command(name='CmdDispatchIndirect', dispatch='VkCommandBuffer'), |
| Command(name='CmdCopyBuffer', dispatch='VkCommandBuffer'), |
| Command(name='CmdCopyImage', dispatch='VkCommandBuffer'), |
| Command(name='CmdBlitImage', dispatch='VkCommandBuffer'), |
| Command(name='CmdCopyBufferToImage', dispatch='VkCommandBuffer'), |
| Command(name='CmdCopyImageToBuffer', dispatch='VkCommandBuffer'), |
| Command(name='CmdUpdateBuffer', dispatch='VkCommandBuffer'), |
| Command(name='CmdFillBuffer', dispatch='VkCommandBuffer'), |
| Command(name='CmdClearColorImage', dispatch='VkCommandBuffer'), |
| Command(name='CmdClearDepthStencilImage', dispatch='VkCommandBuffer'), |
| Command(name='CmdClearAttachments', dispatch='VkCommandBuffer'), |
| Command(name='CmdResolveImage', dispatch='VkCommandBuffer'), |
| Command(name='CmdSetEvent', dispatch='VkCommandBuffer'), |
| Command(name='CmdResetEvent', dispatch='VkCommandBuffer'), |
| Command(name='CmdWaitEvents', dispatch='VkCommandBuffer'), |
| Command(name='CmdPipelineBarrier', dispatch='VkCommandBuffer'), |
| Command(name='CmdBeginQuery', dispatch='VkCommandBuffer'), |
| Command(name='CmdEndQuery', dispatch='VkCommandBuffer'), |
| Command(name='CmdResetQueryPool', dispatch='VkCommandBuffer'), |
| Command(name='CmdWriteTimestamp', dispatch='VkCommandBuffer'), |
| Command(name='CmdCopyQueryPoolResults', dispatch='VkCommandBuffer'), |
| Command(name='CmdPushConstants', dispatch='VkCommandBuffer'), |
| Command(name='CmdBeginRenderPass', dispatch='VkCommandBuffer'), |
| Command(name='CmdNextSubpass', dispatch='VkCommandBuffer'), |
| Command(name='CmdEndRenderPass', dispatch='VkCommandBuffer'), |
| Command(name='CmdExecuteCommands', dispatch='VkCommandBuffer'), |
| ]) |
| |
| vk_khr_surface = Extension(name='VK_KHR_surface', version=25, guard=None, commands=[ |
| Command(name='DestroySurfaceKHR', dispatch='VkInstance'), |
| Command(name='GetPhysicalDeviceSurfaceSupportKHR', dispatch='VkPhysicalDevice'), |
| Command(name='GetPhysicalDeviceSurfaceCapabilitiesKHR', dispatch='VkPhysicalDevice'), |
| Command(name='GetPhysicalDeviceSurfaceFormatsKHR', dispatch='VkPhysicalDevice'), |
| Command(name='GetPhysicalDeviceSurfacePresentModesKHR', dispatch='VkPhysicalDevice'), |
| ]) |
| |
| vk_khr_swapchain = Extension(name='VK_KHR_swapchain', version=67, guard=None, commands=[ |
| Command(name='CreateSwapchainKHR', dispatch='VkDevice'), |
| Command(name='DestroySwapchainKHR', dispatch='VkDevice'), |
| Command(name='GetSwapchainImagesKHR', dispatch='VkDevice'), |
| Command(name='AcquireNextImageKHR', dispatch='VkDevice'), |
| Command(name='QueuePresentKHR', dispatch='VkQueue'), |
| ]) |
| |
| vk_khr_display = Extension(name='VK_KHR_display', version=21, guard=None, commands=[ |
| Command(name='GetPhysicalDeviceDisplayPropertiesKHR', dispatch='VkPhysicalDevice'), |
| Command(name='GetPhysicalDeviceDisplayPlanePropertiesKHR', dispatch='VkPhysicalDevice'), |
| Command(name='GetDisplayPlaneSupportedDisplaysKHR', dispatch='VkPhysicalDevice'), |
| Command(name='GetDisplayModePropertiesKHR', dispatch='VkPhysicalDevice'), |
| Command(name='CreateDisplayModeKHR', dispatch='VkPhysicalDevice'), |
| Command(name='GetDisplayPlaneCapabilitiesKHR', dispatch='VkPhysicalDevice'), |
| Command(name='CreateDisplayPlaneSurfaceKHR', dispatch='VkInstance'), |
| ]) |
| |
| vk_khr_display_swapchain = Extension(name='VK_KHR_display_swapchain', version=9, guard=None, commands=[ |
| Command(name='CreateSharedSwapchainsKHR', dispatch='VkDevice'), |
| ]) |
| |
| vk_khr_xlib_surface = Extension(name='VK_KHR_xlib_surface', version=6, guard='VK_USE_PLATFORM_XLIB_KHR', commands=[ |
| Command(name='CreateXlibSurfaceKHR', dispatch='VkInstance'), |
| Command(name='GetPhysicalDeviceXlibPresentationSupportKHR', dispatch='VkPhysicalDevice'), |
| ]) |
| |
| vk_khr_xcb_surface = Extension(name='VK_KHR_xcb_surface', version=6, guard='VK_USE_PLATFORM_XCB_KHR', commands=[ |
| Command(name='CreateXcbSurfaceKHR', dispatch='VkInstance'), |
| Command(name='GetPhysicalDeviceXcbPresentationSupportKHR', dispatch='VkPhysicalDevice'), |
| ]) |
| |
| vk_khr_wayland_surface = Extension(name='VK_KHR_wayland_surface', version=5, guard='VK_USE_PLATFORM_WAYLAND_KHR', commands=[ |
| Command(name='CreateWaylandSurfaceKHR', dispatch='VkInstance'), |
| Command(name='GetPhysicalDeviceWaylandPresentationSupportKHR', dispatch='VkPhysicalDevice'), |
| ]) |
| |
| vk_khr_mir_surface = Extension(name='VK_KHR_mir_surface', version=4, guard='VK_USE_PLATFORM_MIR_KHR', commands=[ |
| Command(name='CreateMirSurfaceKHR', dispatch='VkInstance'), |
| Command(name='GetPhysicalDeviceMirPresentationSupportKHR', dispatch='VkPhysicalDevice'), |
| ]) |
| |
| vk_khr_android_surface = Extension(name='VK_KHR_android_surface', version=6, guard='VK_USE_PLATFORM_ANDROID_KHR', commands=[ |
| Command(name='CreateAndroidSurfaceKHR', dispatch='VkInstance'), |
| ]) |
| |
| vk_khr_win32_surface = Extension(name='VK_KHR_win32_surface', version=5, guard='VK_USE_PLATFORM_WIN32_KHR', commands=[ |
| Command(name='CreateWin32SurfaceKHR', dispatch='VkInstance'), |
| Command(name='GetPhysicalDeviceWin32PresentationSupportKHR', dispatch='VkPhysicalDevice'), |
| ]) |
| |
| vk_ext_debug_report = Extension(name='VK_EXT_debug_report', version=1, guard=None, commands=[ |
| Command(name='CreateDebugReportCallbackEXT', dispatch='VkInstance'), |
| Command(name='DestroyDebugReportCallbackEXT', dispatch='VkInstance'), |
| Command(name='DebugReportMessageEXT', dispatch='VkInstance'), |
| ]) |
| |
| extensions = [ |
| vk_core, |
| vk_khr_surface, |
| vk_khr_swapchain, |
| vk_khr_display, |
| vk_khr_display_swapchain, |
| vk_khr_xlib_surface, |
| vk_khr_xcb_surface, |
| vk_khr_wayland_surface, |
| vk_khr_mir_surface, |
| vk_khr_android_surface, |
| vk_khr_win32_surface, |
| vk_ext_debug_report, |
| ] |
| |
| def generate_header(guard): |
| lines = [] |
| lines.append("// This file is generated.") |
| lines.append("#ifndef %s" % guard) |
| lines.append("#define %s" % guard) |
| lines.append("") |
| lines.append("#include <vulkan/vulkan.h>") |
| lines.append("") |
| lines.append("namespace vk {") |
| lines.append("") |
| |
| for ext in extensions: |
| if ext.guard: |
| lines.append("#ifdef %s" % ext.guard) |
| |
| lines.append("// %s" % ext.name) |
| for cmd in ext.commands: |
| lines.append("extern PFN_vk%s %s;" % (cmd.name, cmd.name)) |
| |
| if ext.guard: |
| lines.append("#endif") |
| lines.append("") |
| |
| lines.append("void init_dispatch_table_top(PFN_vkGetInstanceProcAddr get_instance_proc_addr);") |
| lines.append("void init_dispatch_table_middle(VkInstance instance, bool include_bottom);") |
| lines.append("void init_dispatch_table_bottom(VkInstance instance, VkDevice dev);") |
| lines.append("") |
| lines.append("} // namespace vk") |
| lines.append("") |
| lines.append("#endif // %s" % guard) |
| |
| return "\n".join(lines) |
| |
| def get_proc_addr(dispatchable, cmd, guard=None): |
| if dispatchable == "dev": |
| func = "GetDeviceProcAddr" |
| else: |
| func = "GetInstanceProcAddr" |
| |
| c = " %s = reinterpret_cast<PFN_vk%s>(%s(%s, \"vk%s\"));" % \ |
| (cmd.name, cmd.name, func, dispatchable, cmd.name) |
| |
| if guard: |
| c = ("#ifdef %s\n" % guard) + c + "\n#endif" |
| |
| return c |
| |
| def generate_source(header): |
| lines = [] |
| lines.append("// This file is generated.") |
| lines.append("#include \"%s\"" % header) |
| lines.append("") |
| lines.append("namespace vk {") |
| lines.append("") |
| |
| commands_by_types = {} |
| get_instance_proc_addr = None |
| get_device_proc_addr = None |
| for ext in extensions: |
| if ext.guard: |
| lines.append("#ifdef %s" % ext.guard) |
| |
| for cmd in ext.commands: |
| lines.append("PFN_vk%s %s;" % (cmd.name, cmd.name)) |
| |
| if cmd.ty not in commands_by_types: |
| commands_by_types[cmd.ty] = [] |
| commands_by_types[cmd.ty].append([cmd, ext.guard]) |
| |
| if cmd.name == "GetInstanceProcAddr": |
| get_instance_proc_addr = cmd |
| elif cmd.name == "GetDeviceProcAddr": |
| get_device_proc_addr = cmd |
| |
| if ext.guard: |
| lines.append("#endif") |
| lines.append("") |
| |
| lines.append("void init_dispatch_table_top(PFN_vkGetInstanceProcAddr get_instance_proc_addr)") |
| lines.append("{") |
| lines.append(" GetInstanceProcAddr = get_instance_proc_addr;") |
| lines.append("") |
| for cmd, guard in commands_by_types[Command.LOADER]: |
| lines.append(get_proc_addr("VK_NULL_HANDLE", cmd, guard)) |
| lines.append("}") |
| lines.append("") |
| |
| lines.append("void init_dispatch_table_middle(VkInstance instance, bool include_bottom)") |
| lines.append("{") |
| lines.append(get_proc_addr("instance", get_instance_proc_addr)) |
| lines.append("") |
| for cmd, guard in commands_by_types[Command.INSTANCE]: |
| if cmd == get_instance_proc_addr: |
| continue |
| lines.append(get_proc_addr("instance", cmd, guard)) |
| lines.append("") |
| lines.append(" if (!include_bottom)") |
| lines.append(" return;") |
| lines.append("") |
| for cmd, guard in commands_by_types[Command.DEVICE]: |
| lines.append(get_proc_addr("instance", cmd, guard)) |
| lines.append("}") |
| lines.append("") |
| |
| lines.append("void init_dispatch_table_bottom(VkInstance instance, VkDevice dev)") |
| lines.append("{") |
| lines.append(get_proc_addr("instance", get_device_proc_addr)) |
| lines.append(get_proc_addr("dev", get_device_proc_addr)) |
| lines.append("") |
| for cmd, guard in commands_by_types[Command.DEVICE]: |
| if cmd == get_device_proc_addr: |
| continue |
| lines.append(get_proc_addr("dev", cmd, guard)) |
| lines.append("}") |
| |
| lines.append("") |
| lines.append("} // namespace vk") |
| |
| return "\n".join(lines) |
| |
| def parse_vulkan_h(filename): |
| extensions = [] |
| |
| with open(filename, "r") as f: |
| current_ext = None |
| ext_guard = None |
| spec_version = None |
| |
| for line in f: |
| line = line.strip(); |
| |
| if line.startswith("#define VK_API_VERSION"): |
| minor_end = line.rfind(",") |
| minor_begin = line.rfind(",", 0, minor_end) + 1 |
| spec_version = int(line[minor_begin:minor_end]) |
| # add core |
| current_ext = Extension("VK_core", spec_version) |
| extensions.append(current_ext) |
| elif Command.valid_c_typedef(line): |
| current_ext.add_command(Command.from_c_typedef(line)) |
| elif line.startswith("#ifdef VK_USE_PLATFORM"): |
| guard_begin = line.find(" ") + 1 |
| ext_guard = line[guard_begin:] |
| elif line.startswith("#define") and "SPEC_VERSION " in line: |
| version_begin = line.rfind(" ") + 1 |
| spec_version = int(line[version_begin:]) |
| elif line.startswith("#define") and "EXTENSION_NAME " in line: |
| name_end = line.rfind("\"") |
| name_begin = line.rfind("\"", 0, name_end) + 1 |
| name = line[name_begin:name_end] |
| # add extension |
| current_ext = Extension(name, spec_version, ext_guard) |
| extensions.append(current_ext) |
| elif ext_guard and line.startswith("#endif") and ext_guard in line: |
| ext_guard = None |
| |
| for ext in extensions: |
| print("%s = %s" % (ext.name.lower(), repr(ext))) |
| print("") |
| |
| print("extensions = [") |
| for ext in extensions: |
| print(" %s," % ext.name.lower()) |
| print("]") |
| |
| if __name__ == "__main__": |
| if sys.argv[1] == "parse": |
| parse_vulkan_h(sys.argv[2]) |
| else: |
| filename = sys.argv[1] |
| base = os.path.basename(filename) |
| contents = [] |
| |
| if base.endswith(".h"): |
| contents = generate_header(base.replace(".", "_").upper()) |
| elif base.endswith(".cpp"): |
| contents = generate_source(base.replace(".cpp", ".h")) |
| |
| with open(filename, "w") as f: |
| print(contents, file=f) |
