mirror of
https://github.com/KhronosGroup/Vulkan-Hpp.git
synced 2024-09-20 14:02:17 +00:00
2780 lines
103 KiB
C++
2780 lines
103 KiB
C++
// Copyright(c) 2015-2016, NVIDIA CORPORATION. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of NVIDIA CORPORATION nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <cassert>
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#include <algorithm>
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#include <fstream>
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#include <functional>
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#include <iostream>
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#include <list>
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#include <map>
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#include <set>
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#include <sstream>
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#include <string>
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#include <vector>
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#include <tinyxml2.h>
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const std::string nvidiaLicenseHeader(
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"// Copyright(c) 2015-2016, NVIDIA CORPORATION. All rights reserved.\n"
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"//\n"
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"// Redistribution and use in source and binary forms, with or without\n"
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"// modification, are permitted provided that the following conditions\n"
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"// are met:\n"
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"// * Redistributions of source code must retain the above copyright\n"
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"// notice, this list of conditions and the following disclaimer.\n"
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"// * Redistributions in binary form must reproduce the above copyright\n"
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"// notice, this list of conditions and the following disclaimer in the\n"
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"// documentation and/or other materials provided with the distribution.\n"
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"// * Neither the name of NVIDIA CORPORATION nor the names of its\n"
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"// contributors may be used to endorse or promote products derived\n"
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"// from this software without specific prior written permission.\n"
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"//\n"
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"// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY\n"
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"// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n"
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"// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n"
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"// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR\n"
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"// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n"
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"// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n"
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"// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR\n"
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"// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY\n"
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"// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n"
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"// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n"
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"// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n"
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);
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const std::string exceptionHeader(
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"#if defined(_MSC_VER) && (_MSC_VER == 1800)\n"
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"# define noexcept _NOEXCEPT\n"
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"#endif\n"
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"\n"
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" class ErrorCategoryImpl : public std::error_category\n"
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" {\n"
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" public:\n"
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" virtual const char* name() const noexcept override { return \"vk::Result\"; }\n"
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" virtual std::string message(int ev) const override { return getString(static_cast<vk::Result>(ev)); }\n"
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" };\n"
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"\n"
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"#if defined(_MSC_VER) && (_MSC_VER == 1800)\n"
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"# undef noexcept\n"
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"#endif\n"
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"\n"
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" inline const std::error_category& errorCategory()\n"
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" {\n"
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" static ErrorCategoryImpl instance;\n"
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" return instance;\n"
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" }\n"
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"\n"
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" inline std::error_code make_error_code(Result e)\n"
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" {\n"
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" return std::error_code(static_cast<int>(e), errorCategory());\n"
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" }\n"
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"\n"
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" inline std::error_condition make_error_condition(Result e)\n"
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" {\n"
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" return std::error_condition(static_cast<int>(e), errorCategory());\n"
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" }\n"
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"\n"
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);
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const std::string flagsHeader(
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" template <typename BitType, typename MaskType = uint32_t>\n"
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" class Flags\n"
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" {\n"
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" public:\n"
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" Flags()\n"
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" : m_mask(0)\n"
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" {\n"
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" }\n"
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"\n"
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" Flags(BitType bit)\n"
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" : m_mask(static_cast<uint32_t>(bit))\n"
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" {\n"
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" }\n"
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"\n"
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" Flags(Flags<BitType> const& rhs)\n"
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" : m_mask(rhs.m_mask)\n"
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" {\n"
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" }\n"
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"\n"
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" Flags<BitType> & operator=(Flags<BitType> const& rhs)\n"
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" {\n"
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" m_mask = rhs.m_mask;\n"
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" return *this;\n"
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" }\n"
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"\n"
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" Flags<BitType> & operator|=(Flags<BitType> const& rhs)\n"
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" {\n"
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" m_mask |= rhs.m_mask;\n"
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" return *this;\n"
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" }\n"
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"\n"
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" Flags<BitType> & operator&=(Flags<BitType> const& rhs)\n"
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" {\n"
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" m_mask &= rhs.m_mask;\n"
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" return *this;\n"
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" }\n"
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"\n"
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" Flags<BitType> & operator^=(Flags<BitType> const& rhs)\n"
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" {\n"
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" m_mask ^= rhs.m_mask;\n"
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" return *this;\n"
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" }\n"
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"\n"
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" Flags<BitType> operator|(Flags<BitType> const& rhs) const\n"
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" {\n"
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" Flags<BitType> result(*this);\n"
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" result |= rhs;\n"
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" return result;\n"
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" }\n"
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"\n"
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" Flags<BitType> operator&(Flags<BitType> const& rhs) const\n"
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" {\n"
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" Flags<BitType> result(*this);\n"
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" result &= rhs;\n"
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" return result;\n"
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" }\n"
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"\n"
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" Flags<BitType> operator^(Flags<BitType> const& rhs) const\n"
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" {\n"
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" Flags<BitType> result(*this);\n"
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" result ^= rhs;\n"
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" return result;\n"
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" }\n"
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"\n"
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" bool operator!() const\n"
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" {\n"
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" return !m_mask;\n"
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" }\n"
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"\n"
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" bool operator==(Flags<BitType> const& rhs) const\n"
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" {\n"
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" return m_mask == rhs.m_mask;\n"
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" }\n"
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"\n"
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" bool operator!=(Flags<BitType> const& rhs) const\n"
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" {\n"
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" return m_mask != rhs.m_mask;\n"
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" }\n"
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"\n"
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" operator bool() const\n"
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" {\n"
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" return !!m_mask;\n"
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" }\n"
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"\n"
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" explicit operator MaskType() const\n"
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" {\n"
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" return m_mask;\n"
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" }\n"
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"\n"
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" private:\n"
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" MaskType m_mask;\n"
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" };\n"
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" \n"
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" template <typename BitType>\n"
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" Flags<BitType> operator|(BitType bit, Flags<BitType> const& flags)\n"
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" {\n"
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" return flags | bit;\n"
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" }\n"
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" \n"
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" template <typename BitType>\n"
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" Flags<BitType> operator&(BitType bit, Flags<BitType> const& flags)\n"
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" {\n"
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" return flags & bit;\n"
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" }\n"
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" \n"
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" template <typename BitType>\n"
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" Flags<BitType> operator^(BitType bit, Flags<BitType> const& flags)\n"
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" {\n"
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" return flags ^ bit;\n"
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" }\n"
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"\n"
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);
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std::string const optionalClassHeader = (
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" template <typename RefType>\n"
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" class Optional\n"
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" {\n"
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" public:\n"
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" Optional(RefType & reference) { m_ptr = &reference; }\n"
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"\n"
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" operator RefType*() const { return m_ptr; }\n"
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"\n"
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" private:\n"
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" Optional(std::nullptr_t) { m_ptr = nullptr; }\n"
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" friend typename RefType;\n"
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" RefType *m_ptr;\n"
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" };\n"
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"\n"
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);
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// trim from end
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std::string trimEnd(std::string const& input)
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{
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std::string result = input;
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result.erase(std::find_if(result.rbegin(), result.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), result.end());
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return result;
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}
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struct MemberData
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{
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std::string type;
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std::string name;
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std::string arraySize;
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std::string pureType;
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std::string len;
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bool optional;
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};
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struct StructData
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{
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StructData()
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: returnedOnly(false)
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{}
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bool returnedOnly;
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std::vector<MemberData> members;
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std::string protect;
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};
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struct NameValue
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{
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std::string name;
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std::string value;
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};
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struct EnumData
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{
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bool bitmask;
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std::string prefix;
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std::string postfix;
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std::vector<NameValue> members;
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std::string protect;
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void addEnum(std::string const & name, std::string const& tag);
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};
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struct CommandData
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{
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CommandData()
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: handleCommand(false)
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, twoStep(false)
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{}
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std::string returnType;
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std::vector<MemberData> arguments;
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std::vector<std::string> successCodes;
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std::string protect;
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bool handleCommand;
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bool twoStep;
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};
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struct HandleData
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{
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std::vector<std::string> commands;
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};
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struct FlagData
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{
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std::string protect;
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};
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struct ScalarData
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{
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std::string protect;
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};
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struct DependencyData
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{
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enum class Category
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{
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COMMAND,
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ENUM,
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FLAGS,
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FUNC_POINTER,
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HANDLE,
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REQUIRED,
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SCALAR,
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STRUCT,
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UNION
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};
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DependencyData( Category c, std::string const& n )
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: category(c)
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, name(n)
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{}
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Category category;
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std::string name;
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std::set<std::string> dependencies;
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};
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void createDefaults( std::vector<DependencyData> const& dependencies, std::map<std::string,EnumData> const& enums, std::map<std::string,std::string> & defaultValues );
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std::string determineFunctionName(std::string const& name, CommandData const& commandData);
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std::string determineReturnType(CommandData const& commandData, size_t returnIndex, bool isVector = false);
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void enterProtect(std::ofstream &ofs, std::string const& protect);
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std::string extractTag(std::string const& name);
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size_t findReturnIndex(CommandData const& commandData, std::map<size_t,size_t> const& vectorParameters);
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std::string findTag(std::string const& name, std::set<std::string> const& tags);
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size_t findTemplateIndex(CommandData const& commandData, std::map<size_t, size_t> const& vectorParameters);
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std::string generateEnumNameForFlags(std::string const& name);
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std::map<size_t, size_t> getVectorParameters(CommandData const& commandData);
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bool hasPointerArguments(CommandData const& commandData);
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bool isVectorSizeParameter(std::map<size_t, size_t> const& vectorParameters, size_t idx);
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void leaveProtect(std::ofstream &ofs, std::string const& protect);
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bool noDependencies(std::set<std::string> const& dependencies, std::map<std::string, std::string> & listedTypes);
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bool readCommandParam( tinyxml2::XMLElement * element, DependencyData & typeData, std::vector<MemberData> & arguments );
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std::map<std::string, CommandData>::iterator readCommandProto(tinyxml2::XMLElement * element, std::list<DependencyData> & dependencies, std::map<std::string, CommandData> & commands);
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void readCommands( tinyxml2::XMLElement * element, std::list<DependencyData> & dependencies, std::map<std::string,CommandData> & commands, std::map<std::string,HandleData> & handles, std::set<std::string> const& tags );
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void readCommandsCommand(tinyxml2::XMLElement * element, std::list<DependencyData> & dependencies, std::map<std::string, CommandData> & commands, std::map<std::string, HandleData> & handles, std::set<std::string> const& tags);
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void readComment(tinyxml2::XMLElement * element, std::string & header);
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void readEnums( tinyxml2::XMLElement * element, std::list<DependencyData> & dependencies, std::map<std::string,EnumData> & enums, std::set<std::string> const& tags, std::set<std::string> & vkTypes );
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void readEnumsEnum( tinyxml2::XMLElement * element, EnumData & enumData, std::string const& tag );
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void readExtensionRequire(tinyxml2::XMLElement * element, std::string const& protect, std::string const& tag, std::map<std::string, CommandData> & commands, std::map<std::string, EnumData> & enums, std::map<std::string, FlagData> & flags, std::map<std::string, ScalarData> & scalars, std::map<std::string, StructData> & structs);
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void readExtensions( tinyxml2::XMLElement * element, std::map<std::string,CommandData> & commands, std::map<std::string,EnumData> & enums, std::map<std::string,FlagData> & flags, std::map<std::string,ScalarData> & scalars, std::map<std::string,StructData> & structs, std::set<std::string> const& tags );
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void readExtensionsExtension(tinyxml2::XMLElement * element, std::map<std::string, CommandData> & commands, std::map<std::string, EnumData> & enums, std::map<std::string, FlagData> & flags, std::map<std::string, ScalarData> & scalars, std::map<std::string, StructData> & structs, std::set<std::string> const& tags);
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void readTypeBasetype( tinyxml2::XMLElement * element, std::list<DependencyData> & dependencies );
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void readTypeBitmask( tinyxml2::XMLElement * element, std::list<DependencyData> & dependencies, std::map<std::string,FlagData> & flags, std::map<std::string,ScalarData> & scalars, std::set<std::string> & vkTypes, std::map<std::string, EnumData> & enums );
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void readTypeDefine( tinyxml2::XMLElement * element, std::string & version, std::string & typesafeCheck );
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void readTypeFuncpointer( tinyxml2::XMLElement * element, std::list<DependencyData> & dependencies );
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void readTypeHandle(tinyxml2::XMLElement * element, std::list<DependencyData> & dependencies, std::set<std::string> & vkTypes, std::map<std::string,HandleData> & handles);
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void readTypeStruct( tinyxml2::XMLElement * element, std::list<DependencyData> & dependencies, std::map<std::string,StructData> & structs, std::set<std::string> & vkTypes );
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void readTypeStructMember( tinyxml2::XMLElement * element, std::vector<MemberData> & members, std::set<std::string> & dependencies );
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void readTypeUnion( tinyxml2::XMLElement * element, std::list<DependencyData> & dependencies, std::map<std::string,StructData> & structs, std::set<std::string> & vkTypes );
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void readTypeUnionMember( tinyxml2::XMLElement * element, std::vector<MemberData> & members, std::set<std::string> & dependencies );
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void readTags(tinyxml2::XMLElement * element, std::set<std::string> & tags);
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void readTypes(tinyxml2::XMLElement * element, std::string & version, std::string & typesafeCheck, std::list<DependencyData> & dependencies, std::map<std::string, FlagData> & flags, std::map<std::string, ScalarData> & scalars, std::map<std::string, StructData> & structs, std::set<std::string> & vkTypes, std::map<std::string, HandleData> & handles, std::map<std::string, EnumData> & enums);
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void sortDependencies( std::list<DependencyData> & dependencies, std::vector<DependencyData> & sortedDependencies );
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std::string reduceName(std::string const& name);
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std::string strip(std::string const& value, std::string const& prefix, std::string const& tag = std::string());
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std::string stripCommand(std::string const& value);
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std::string toCamelCase(std::string const& value);
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std::string toUpperCase(std::string const& name);
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void writeCall(std::ofstream & ofs, std::string const& name, size_t templateIndex, CommandData const& commandData, std::set<std::string> const& vkTypes, std::map<size_t, size_t> const& vectorParameters, size_t returnIndex, bool firstCall);
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void writeExceptionCheck(std::ofstream & ofs, std::string const& indentation, std::string const& className, std::string const& functionName, std::vector<std::string> const& successCodes);
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void writeFunctionBody(std::ofstream & ofs, std::string const& indentation, std::string const& className, std::string const& functionName, std::string const& returnType, size_t templateIndex, DependencyData const& dependencyData, CommandData const& commandData, std::set<std::string> const& vkTypes, size_t returnIndex, std::map<size_t, size_t> const& vectorParameters);
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void writeFunctionHeader(std::ofstream & ofs, std::string const& indentation, std::string const& returnType, std::string const& name, CommandData const& commandData, size_t returnIndex, size_t templateIndex, std::map<size_t, size_t> const& vectorParameters);
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void writeMemberData(std::ofstream & ofs, MemberData const& memberData, std::set<std::string> const& vkTypes);
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void writeStructConstructor( std::ofstream & ofs, std::string const& name, std::string const& memberName, StructData const& structData, std::set<std::string> const& vkTypes, std::map<std::string,std::string> const& defaultValues );
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void writeStructGetter( std::ofstream & ofs, MemberData const& memberData, std::string const& memberName, std::set<std::string> const& vkTypes, bool constVersion );
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void writeStructSetter( std::ofstream & ofs, std::string const& name, MemberData const& memberData, std::string const& memberName, std::set<std::string> const& vkTypes, std::map<std::string,StructData> const& structs );
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void writeTypeCommand( std::ofstream & ofs, DependencyData const& dependencyData, CommandData const& commandData, std::set<std::string> const& vkTypes );
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void writeTypeCommandEnhanced(std::ofstream & ofs, std::string const& indentation, std::string const& className, std::string const& functionName, DependencyData const& dependencyData, CommandData const& commandData, std::set<std::string> const& vkTypes);
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void writeTypeCommandStandard(std::ofstream & ofs, std::string const& indentation, std::string const& functionName, DependencyData const& dependencyData, CommandData const& commandData, std::set<std::string> const& vkTypes);
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void writeTypeEnum(std::ofstream & ofs, DependencyData const& dependencyData, EnumData const& enumData);
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void writeTypeFlags( std::ofstream & ofs, DependencyData const& dependencyData, FlagData const& flagData );
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void writeTypeHandle(std::ofstream & ofs, DependencyData const& dependencyData, HandleData const& handle, std::map<std::string, CommandData> const& commands, std::vector<DependencyData> const& dependencies, std::set<std::string> const& vkTypes);
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void writeTypeScalar( std::ofstream & ofs, DependencyData const& dependencyData );
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void writeTypeStruct( std::ofstream & ofs, DependencyData const& dependencyData, std::set<std::string> const& vkTypes, std::map<std::string,StructData> const& structs, std::map<std::string,std::string> const& defaultValues );
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|
void writeTypeUnion( std::ofstream & ofs, DependencyData const& dependencyData, StructData const& unionData, std::set<std::string> const& vkTypes, std::map<std::string,StructData> const& structs, std::map<std::string,std::string> const& defaultValues );
|
|
void writeTypes(std::ofstream & ofs, std::vector<DependencyData> const& dependencies, std::map<std::string, CommandData> const& commands, std::map<std::string, EnumData> const& enums, std::map<std::string, FlagData> const& flags, std::map<std::string, HandleData> const& handles, std::map<std::string, StructData> const& structs, std::map<std::string, std::string> const& defaultValues, std::set<std::string> const& vkTypes);
|
|
void writeVersionCheck(std::ofstream & ofs, std::string const& version);
|
|
void writeTypesafeCheck(std::ofstream & ofs, std::string const& typesafeCheck);
|
|
|
|
void EnumData::addEnum(std::string const & name, std::string const& tag)
|
|
{
|
|
assert(tag.empty() || (name.find(tag) != std::string::npos));
|
|
members.push_back(NameValue());
|
|
members.back().name = "e" + toCamelCase(strip(name, prefix, tag));
|
|
members.back().value = name;
|
|
if (!postfix.empty())
|
|
{
|
|
size_t pos = members.back().name.find(postfix);
|
|
if (pos != std::string::npos)
|
|
{
|
|
members.back().name.erase(pos);
|
|
}
|
|
}
|
|
if (!tag.empty())
|
|
{
|
|
members.back().name += tag;
|
|
}
|
|
}
|
|
|
|
void createDefaults( std::vector<DependencyData> const& dependencies, std::map<std::string,EnumData> const& enums, std::map<std::string,std::string> & defaultValues )
|
|
{
|
|
for ( std::vector<DependencyData>::const_iterator it = dependencies.begin() ; it != dependencies.end() ; ++it )
|
|
{
|
|
assert( defaultValues.find( it->name ) == defaultValues.end() );
|
|
switch( it->category )
|
|
{
|
|
case DependencyData::Category::COMMAND : // commands should never be asked for defaults
|
|
break;
|
|
case DependencyData::Category::ENUM :
|
|
{
|
|
assert(enums.find(it->name) != enums.end());
|
|
EnumData const & enumData = enums.find(it->name)->second;
|
|
if (!enumData.members.empty())
|
|
{
|
|
defaultValues[it->name] = it->name + "::" + enums.find(it->name)->second.members.front().name;
|
|
}
|
|
else
|
|
{
|
|
defaultValues[it->name] = it->name + "()";
|
|
}
|
|
}
|
|
break;
|
|
case DependencyData::Category::FLAGS :
|
|
case DependencyData::Category::HANDLE:
|
|
case DependencyData::Category::STRUCT:
|
|
case DependencyData::Category::UNION : // just call the default constructor for flags, structs, and structs (which are mapped to classes)
|
|
defaultValues[it->name] = it->name + "()";
|
|
break;
|
|
case DependencyData::Category::FUNC_POINTER : // func_pointers explicitly have no default!
|
|
defaultValues[it->name];
|
|
break;
|
|
case DependencyData::Category::REQUIRED : // all required default to "0"
|
|
case DependencyData::Category::SCALAR : // all scalars default to "0"
|
|
defaultValues[it->name] = "0";
|
|
break;
|
|
default :
|
|
assert( false );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
std::string determineFunctionName(std::string const& name, CommandData const& commandData)
|
|
{
|
|
if (commandData.handleCommand)
|
|
{
|
|
std::string strippedName = name;
|
|
std::string searchName = commandData.arguments[0].pureType;
|
|
size_t pos = name.find(searchName);
|
|
if (pos == std::string::npos)
|
|
{
|
|
assert(isupper(searchName[0]));
|
|
searchName[0] = tolower(searchName[0]);
|
|
pos = name.find(searchName);
|
|
}
|
|
if (pos != std::string::npos)
|
|
{
|
|
strippedName.erase(pos, commandData.arguments[0].pureType.length());
|
|
}
|
|
else if ((commandData.arguments[0].pureType == "CommandBuffer") && (name.find("cmd") == 0))
|
|
{
|
|
strippedName.erase(0, 3);
|
|
pos = 0;
|
|
}
|
|
if (pos == 0)
|
|
{
|
|
assert(isupper(strippedName[0]));
|
|
strippedName[0] = tolower(strippedName[0]);
|
|
}
|
|
return strippedName;
|
|
}
|
|
return name;
|
|
}
|
|
|
|
std::string determineReturnType(CommandData const& commandData, size_t returnIndex, bool isVector)
|
|
{
|
|
std::string returnType;
|
|
if ((returnIndex != ~0) && ((commandData.returnType == "void") || ((commandData.returnType == "Result") && (commandData.successCodes.size() < 2))))
|
|
{
|
|
if (isVector)
|
|
{
|
|
if (commandData.arguments[returnIndex].pureType == "void")
|
|
{
|
|
returnType = "std::vector<uint8_t>";
|
|
}
|
|
else
|
|
{
|
|
returnType = "std::vector<" + commandData.arguments[returnIndex].pureType + ">";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
assert(commandData.arguments[returnIndex].type.back() == '*');
|
|
assert(commandData.arguments[returnIndex].type.find("const") == std::string::npos);
|
|
returnType = commandData.arguments[returnIndex].type;
|
|
returnType.pop_back();
|
|
}
|
|
}
|
|
else if ((commandData.returnType == "Result") && (commandData.successCodes.size() == 1))
|
|
{
|
|
// an original return of type "Result" with less just one successCode is changed to void, errors throw an exception
|
|
returnType = "void";
|
|
}
|
|
else
|
|
{
|
|
// the return type just stays the original return type
|
|
returnType = commandData.returnType;
|
|
}
|
|
return std::move(returnType);
|
|
}
|
|
|
|
void enterProtect(std::ofstream &ofs, std::string const& protect)
|
|
{
|
|
if (!protect.empty())
|
|
{
|
|
ofs << "#ifdef " << protect << std::endl;
|
|
}
|
|
}
|
|
|
|
std::string extractTag(std::string const& name)
|
|
{
|
|
// the name is supposed to look like: VK_<tag>_<other>
|
|
size_t start = name.find('_');
|
|
assert(start != std::string::npos);
|
|
size_t end = name.find('_', start + 1);
|
|
assert(end != std::string::npos);
|
|
return name.substr(start + 1, end - start - 1);
|
|
}
|
|
|
|
size_t findReturnIndex(CommandData const& commandData, std::map<size_t,size_t> const& vectorParameters)
|
|
{
|
|
for (size_t i = 0; i < commandData.arguments.size(); i++)
|
|
{
|
|
if ((commandData.arguments[i].type.find('*') != std::string::npos) && (commandData.arguments[i].type.find("const") == std::string::npos) && !isVectorSizeParameter(vectorParameters, i))
|
|
{
|
|
#if !defined(NDEBUG)
|
|
for (size_t j = i + 1; j < commandData.arguments.size(); j++)
|
|
{
|
|
assert((commandData.arguments[j].type.find('*') == std::string::npos) || (commandData.arguments[j].type.find("const") != std::string::npos));
|
|
}
|
|
#endif
|
|
return i;
|
|
}
|
|
}
|
|
return ~0;
|
|
}
|
|
|
|
std::string findTag(std::string const& name, std::set<std::string> const& tags)
|
|
{
|
|
for (std::set<std::string>::const_iterator it = tags.begin(); it != tags.end(); ++it)
|
|
{
|
|
size_t pos = name.find(*it);
|
|
if ((pos != std::string::npos) && (pos == name.length() - it->length()))
|
|
{
|
|
return *it;
|
|
}
|
|
}
|
|
return "";
|
|
}
|
|
|
|
size_t findTemplateIndex(CommandData const& commandData, std::map<size_t, size_t> const& vectorParameters)
|
|
{
|
|
for (size_t i = 0; i < commandData.arguments.size(); i++)
|
|
{
|
|
if (commandData.arguments[i].name == "pData")
|
|
{
|
|
assert(vectorParameters.find(i) != vectorParameters.end());
|
|
return i;
|
|
}
|
|
}
|
|
return ~0;
|
|
}
|
|
|
|
std::string getEnumName(std::string const& name) // get vkcpp enum name from vk enum name
|
|
{
|
|
return strip(name, "Vk");
|
|
}
|
|
|
|
std::string generateEnumNameForFlags(std::string const& name)
|
|
{
|
|
std::string generatedName = name;
|
|
size_t pos = generatedName.rfind("Flags");
|
|
assert(pos != std::string::npos);
|
|
generatedName.replace(pos, 5, "FlagBits");
|
|
return generatedName;
|
|
}
|
|
|
|
std::map<size_t, size_t> getVectorParameters(CommandData const& commandData)
|
|
{
|
|
std::map<size_t,size_t> lenParameters;
|
|
for (size_t i = 0; i < commandData.arguments.size(); i++)
|
|
{
|
|
if (!commandData.arguments[i].len.empty())
|
|
{
|
|
lenParameters.insert(std::make_pair(i, ~0));
|
|
for (size_t j = 0; j < commandData.arguments.size(); j++)
|
|
{
|
|
if (commandData.arguments[i].len == commandData.arguments[j].name)
|
|
{
|
|
lenParameters[i] = j;
|
|
}
|
|
}
|
|
assert( (lenParameters[i] != ~0)
|
|
|| (commandData.arguments[i].len == "dataSize/4")
|
|
|| (commandData.arguments[i].len == "latexmath:[$dataSize \\over 4$]")
|
|
|| (commandData.arguments[i].len == "null-terminated")
|
|
|| (commandData.arguments[i].len == "pAllocateInfo->descriptorSetCount")
|
|
|| (commandData.arguments[i].len == "pAllocateInfo->commandBufferCount"));
|
|
assert((lenParameters[i] == ~0) || (lenParameters[i] < i));
|
|
}
|
|
}
|
|
return std::move(lenParameters);
|
|
}
|
|
|
|
bool hasPointerArguments(CommandData const& commandData)
|
|
{
|
|
for (size_t i = 0; i < commandData.arguments.size(); i++)
|
|
{
|
|
size_t pos = commandData.arguments[i].type.find('*');
|
|
if ((pos != std::string::npos) && (commandData.arguments[i].type.find('*', pos + 1) == std::string::npos))
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool isVectorSizeParameter(std::map<size_t, size_t> const& vectorParameters, size_t idx)
|
|
{
|
|
for (std::map<size_t, size_t>::const_iterator it = vectorParameters.begin(); it != vectorParameters.end(); ++it)
|
|
{
|
|
if (it->second == idx)
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void leaveProtect(std::ofstream &ofs, std::string const& protect)
|
|
{
|
|
if (!protect.empty())
|
|
{
|
|
ofs << "#endif /*" << protect << "*/" << std::endl;
|
|
}
|
|
}
|
|
|
|
bool noDependencies(std::set<std::string> const& dependencies, std::set<std::string> & listedTypes)
|
|
{
|
|
bool ok = true;
|
|
for ( std::set<std::string>::const_iterator it = dependencies.begin() ; it != dependencies.end() && ok ; ++it )
|
|
{
|
|
ok = ( listedTypes.find( *it ) != listedTypes.end() );
|
|
}
|
|
return( ok );
|
|
}
|
|
|
|
bool readCommandParam( tinyxml2::XMLElement * element, DependencyData & typeData, std::vector<MemberData> & arguments )
|
|
{
|
|
arguments.push_back( MemberData() );
|
|
MemberData & arg = arguments.back();
|
|
|
|
if (element->Attribute("len"))
|
|
{
|
|
arg.len = element->Attribute("len");
|
|
}
|
|
|
|
tinyxml2::XMLNode * child = element->FirstChild();
|
|
assert( child );
|
|
if ( child->ToText() )
|
|
{
|
|
std::string value = trimEnd(child->Value());
|
|
assert( (value == "const") || (value == "struct") );
|
|
arg.type = value + " ";
|
|
child = child->NextSibling();
|
|
assert( child );
|
|
}
|
|
|
|
assert( child->ToElement() );
|
|
assert( ( strcmp( child->Value(), "type" ) == 0 ) && child->ToElement() && child->ToElement()->GetText() );
|
|
std::string type = strip( child->ToElement()->GetText(), "Vk" );
|
|
typeData.dependencies.insert( type );
|
|
arg.type += type;
|
|
arg.pureType = type;
|
|
|
|
child = child->NextSibling();
|
|
assert( child );
|
|
if ( child->ToText() )
|
|
{
|
|
std::string value = trimEnd(child->Value());
|
|
assert( ( value == "*" ) || ( value == "**" ) || ( value == "* const*" ) );
|
|
arg.type += value;
|
|
child = child->NextSibling();
|
|
}
|
|
|
|
assert( child->ToElement() && ( strcmp( child->Value(), "name" ) == 0 ) );
|
|
arg.name = child->ToElement()->GetText();
|
|
|
|
if ( arg.name.back() == ']' )
|
|
{
|
|
assert( !child->NextSibling() );
|
|
size_t pos = arg.name.find( '[' );
|
|
assert( pos != std::string::npos );
|
|
arg.arraySize = arg.name.substr( pos + 1, arg.name.length() - 2 - pos );
|
|
arg.name.erase( pos );
|
|
}
|
|
|
|
child = child->NextSibling();
|
|
if ( child )
|
|
{
|
|
if ( child->ToText() )
|
|
{
|
|
std::string value = child->Value();
|
|
if ( value == "[" )
|
|
{
|
|
child = child->NextSibling();
|
|
assert( child );
|
|
assert( child->ToElement() && ( strcmp( child->Value(), "enum" ) == 0 ) );
|
|
arg.arraySize = child->ToElement()->GetText();
|
|
child = child->NextSibling();
|
|
assert( child );
|
|
assert( child->ToText() );
|
|
assert( strcmp( child->Value(), "]" ) == 0 );
|
|
assert( !child->NextSibling() );
|
|
}
|
|
else
|
|
{
|
|
assert( ( value.front() == '[' ) && ( value.back() == ']' ) );
|
|
arg.arraySize = value.substr( 1, value.length() - 2 );
|
|
assert( !child->NextSibling() );
|
|
}
|
|
}
|
|
}
|
|
|
|
arg.optional = element->Attribute("optional") && (strcmp(element->Attribute("optional"), "true") == 0);
|
|
|
|
return element->Attribute("optional") && (strcmp(element->Attribute("optional"), "false,true") == 0);
|
|
}
|
|
|
|
std::map<std::string, CommandData>::iterator readCommandProto(tinyxml2::XMLElement * element, std::list<DependencyData> & dependencies, std::map<std::string, CommandData> & commands)
|
|
{
|
|
tinyxml2::XMLElement * typeElement = element->FirstChildElement();
|
|
assert( typeElement && ( strcmp( typeElement->Value(), "type" ) == 0 ) );
|
|
tinyxml2::XMLElement * nameElement = typeElement->NextSiblingElement();
|
|
assert( nameElement && ( strcmp( nameElement->Value(), "name" ) == 0 ) );
|
|
assert( !nameElement->NextSiblingElement() );
|
|
|
|
std::string type = strip( typeElement->GetText(), "Vk" );
|
|
std::string name = stripCommand( nameElement->GetText() );
|
|
|
|
dependencies.push_back( DependencyData( DependencyData::Category::COMMAND, name ) );
|
|
assert( commands.find( name ) == commands.end() );
|
|
std::map<std::string,CommandData>::iterator it = commands.insert( std::make_pair( name, CommandData() ) ).first;
|
|
it->second.returnType = type;
|
|
|
|
return it;
|
|
}
|
|
|
|
void readCommands(tinyxml2::XMLElement * element, std::list<DependencyData> & dependencies, std::map<std::string, CommandData> & commands, std::map<std::string, HandleData> & handles, std::set<std::string> const& tags)
|
|
{
|
|
tinyxml2::XMLElement * child = element->FirstChildElement();
|
|
assert( child );
|
|
do
|
|
{
|
|
assert( strcmp( child->Value(), "command" ) == 0 );
|
|
readCommandsCommand( child, dependencies, commands, handles, tags );
|
|
} while ( child = child->NextSiblingElement() );
|
|
}
|
|
|
|
void readCommandsCommand(tinyxml2::XMLElement * element, std::list<DependencyData> & dependencies, std::map<std::string, CommandData> & commands, std::map<std::string, HandleData> & handles, std::set<std::string> const& tags)
|
|
{
|
|
tinyxml2::XMLElement * child = element->FirstChildElement();
|
|
assert( child && ( strcmp( child->Value(), "proto" ) == 0 ) );
|
|
|
|
std::map<std::string, CommandData>::iterator it = readCommandProto(child, dependencies, commands);
|
|
|
|
if (element->Attribute("successcodes"))
|
|
{
|
|
std::string successCodes = element->Attribute("successcodes");
|
|
size_t start = 0, end;
|
|
do
|
|
{
|
|
end = successCodes.find(',', start);
|
|
std::string code = successCodes.substr(start, end - start);
|
|
std::string tag = findTag(code, tags);
|
|
it->second.successCodes.push_back("e" + toCamelCase(strip(code, "VK_", tag)) + tag);
|
|
start = end + 1;
|
|
} while (end != std::string::npos);
|
|
}
|
|
|
|
// HACK: the current vk.xml misses to specify successcodes on command vkCreateDebugReportCallbackEXT!
|
|
if (it->first == "createDebugReportCallbackEXT")
|
|
{
|
|
it->second.successCodes.clear();
|
|
it->second.successCodes.push_back("eSuccess");
|
|
}
|
|
|
|
while ( child = child->NextSiblingElement() )
|
|
{
|
|
std::string value = child->Value();
|
|
if ( value == "param" )
|
|
{
|
|
it->second.twoStep |= readCommandParam(child, dependencies.back(), it->second.arguments);
|
|
}
|
|
else
|
|
{
|
|
assert( ( value == "implicitexternsyncparams" ) || ( value == "validity" ) );
|
|
}
|
|
}
|
|
|
|
// HACK: the current vk.xml misses to specify <optional="false,true"> on param pSparseMemoryRequirementCount on command vkGetImageSparseMemoryRequirements!
|
|
if (it->first == "getImageSparseMemoryRequirements")
|
|
{
|
|
it->second.twoStep = true;
|
|
}
|
|
|
|
assert(!it->second.arguments.empty());
|
|
std::map<std::string, HandleData>::iterator hit = handles.find(it->second.arguments[0].pureType);
|
|
if (hit != handles.end())
|
|
{
|
|
hit->second.commands.push_back(it->first);
|
|
it->second.handleCommand = true;
|
|
DependencyData const& dep = dependencies.back();
|
|
std::list<DependencyData>::iterator dit = std::find_if(dependencies.begin(), dependencies.end(), [hit](DependencyData const& dd) { return dd.name == hit->first; });
|
|
for (std::set<std::string>::const_iterator depit = dep.dependencies.begin(); depit != dep.dependencies.end(); ++depit)
|
|
{
|
|
if (*depit != hit->first)
|
|
{
|
|
dit->dependencies.insert(*depit);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void readComment(tinyxml2::XMLElement * element, std::string & header)
|
|
{
|
|
assert(element->GetText());
|
|
assert(header.empty());
|
|
header = element->GetText();
|
|
assert(header.find("\nCopyright") == 0);
|
|
|
|
size_t pos = header.find("\n\n-----");
|
|
assert(pos != std::string::npos);
|
|
header.erase(pos);
|
|
|
|
for (size_t pos = header.find('\n'); pos != std::string::npos; pos = header.find('\n', pos + 1))
|
|
{
|
|
header.replace(pos, 1, "\n// ");
|
|
}
|
|
|
|
header += "\n\n// This header is generated from the Khronos Vulkan XML API Registry.";
|
|
}
|
|
|
|
void readEnums( tinyxml2::XMLElement * element, std::list<DependencyData> & dependencies, std::map<std::string,EnumData> & enums, std::set<std::string> const& tags, std::set<std::string> & vkTypes )
|
|
{
|
|
assert( element->Attribute( "name" ) );
|
|
std::string name = getEnumName(element->Attribute("name"));
|
|
if ( name != "API Constants" )
|
|
{
|
|
dependencies.push_back( DependencyData( DependencyData::Category::ENUM, name ) );
|
|
std::map<std::string,EnumData>::iterator it = enums.insert( std::make_pair( name, EnumData() ) ).first;
|
|
std::string tag;
|
|
|
|
if (name == "Result")
|
|
{
|
|
// special handling for VKResult, as its enums just have VK_ in common
|
|
it->second.prefix = "VK_";
|
|
}
|
|
else
|
|
{
|
|
assert(element->Attribute("type"));
|
|
std::string type = element->Attribute("type");
|
|
assert((type == "bitmask") || (type == "enum"));
|
|
it->second.bitmask = (type == "bitmask");
|
|
std::string prefix, postfix;
|
|
if (it->second.bitmask)
|
|
{
|
|
size_t pos = name.find("FlagBits");
|
|
assert(pos != std::string::npos);
|
|
it->second.prefix = "VK" + toUpperCase(name.substr(0, pos)) + "_";
|
|
it->second.postfix = "Bit";
|
|
}
|
|
else
|
|
{
|
|
it->second.prefix = "VK" + toUpperCase(name) + "_";
|
|
}
|
|
|
|
// if the enum name contains a tag remove it from the prefix to generate correct enum value names.
|
|
for (std::set<std::string>::const_iterator tit = tags.begin(); tit != tags.end(); ++tit)
|
|
{
|
|
size_t pos = it->second.prefix.find(*tit);
|
|
if ((pos != std::string::npos) && (pos == it->second.prefix.length() - tit->length() - 1))
|
|
{
|
|
it->second.prefix.erase(pos);
|
|
tag = *tit;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
readEnumsEnum( element, it->second, tag );
|
|
|
|
assert( vkTypes.find( name ) == vkTypes.end() );
|
|
vkTypes.insert( name );
|
|
}
|
|
}
|
|
|
|
void readEnumsEnum( tinyxml2::XMLElement * element, EnumData & enumData, std::string const& tag )
|
|
{
|
|
tinyxml2::XMLElement * child = element->FirstChildElement();
|
|
do
|
|
{
|
|
if ( child->Attribute( "name" ) )
|
|
{
|
|
enumData.addEnum(child->Attribute("name"), tag);
|
|
}
|
|
} while ( child = child->NextSiblingElement() );
|
|
}
|
|
|
|
void readExtensionRequire(tinyxml2::XMLElement * element, std::string const& protect, std::string const& tag, std::map<std::string, CommandData> & commands, std::map<std::string, EnumData> & enums, std::map<std::string, FlagData> & flags, std::map<std::string, ScalarData> & scalars, std::map<std::string, StructData> & structs)
|
|
{
|
|
tinyxml2::XMLElement * child = element->FirstChildElement();
|
|
do
|
|
{
|
|
std::string value = child->Value();
|
|
assert( child->Attribute( "name" ) );
|
|
|
|
if ( value == "command" )
|
|
{
|
|
std::string name = stripCommand(child->Attribute("name"));
|
|
std::map<std::string, CommandData>::iterator cit = commands.find(name);
|
|
assert(cit != commands.end());
|
|
cit->second.protect = protect;
|
|
}
|
|
else if (value == "type")
|
|
{
|
|
std::string name = strip(child->Attribute("name"), "Vk");
|
|
std::map<std::string, EnumData>::iterator eit = enums.find(name);
|
|
if (eit != enums.end())
|
|
{
|
|
eit->second.protect = protect;
|
|
}
|
|
else
|
|
{
|
|
std::map<std::string, FlagData>::iterator fit = flags.find(name);
|
|
if (fit != flags.end())
|
|
{
|
|
fit->second.protect = protect;
|
|
|
|
// if the enum of this flags is auto-generated, protect it as well
|
|
std::string enumName = generateEnumNameForFlags(name);
|
|
std::map<std::string, EnumData>::iterator eit = enums.find(enumName);
|
|
assert(eit != enums.end());
|
|
if (eit->second.members.empty())
|
|
{
|
|
eit->second.protect = protect;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
std::map<std::string, ScalarData>::iterator scit = scalars.find(name);
|
|
if (scit != scalars.end())
|
|
{
|
|
scit->second.protect = protect;
|
|
}
|
|
else
|
|
{
|
|
std::map<std::string, StructData>::iterator stit = structs.find(name);
|
|
assert(stit != structs.end() && stit->second.protect.empty());
|
|
stit->second.protect = protect;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if ( value == "enum")
|
|
{
|
|
// TODO process enums which don't extend existing enums
|
|
if (child->Attribute("extends"))
|
|
{
|
|
assert(enums.find(getEnumName(child->Attribute("extends"))) != enums.end());
|
|
assert(!!child->Attribute("offset") ^ !!child->Attribute("value")); // either offset or value has to be defined; no both of them!
|
|
enums[getEnumName(child->Attribute("extends"))].addEnum(child->Attribute("name"), child->Attribute("offset") ? tag : "" );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
assert("unknown attribute, check me");
|
|
}
|
|
} while ( child = child->NextSiblingElement() );
|
|
}
|
|
|
|
void readExtensions(tinyxml2::XMLElement * element, std::map<std::string, CommandData> & commands, std::map<std::string, EnumData> &enums, std::map<std::string, FlagData> & flags, std::map<std::string, ScalarData> & scalars, std::map<std::string, StructData> & structs, std::set<std::string> const& tags)
|
|
{
|
|
tinyxml2::XMLElement * child = element->FirstChildElement();
|
|
assert( child );
|
|
do
|
|
{
|
|
assert( strcmp( child->Value(), "extension" ) == 0 );
|
|
readExtensionsExtension( child, commands, enums, flags, scalars, structs, tags );
|
|
} while ( child = child->NextSiblingElement() );
|
|
}
|
|
|
|
void readExtensionsExtension(tinyxml2::XMLElement * element, std::map<std::string, CommandData> & commands, std::map<std::string, EnumData> & enums, std::map<std::string, FlagData> & flags, std::map<std::string, ScalarData> & scalars, std::map<std::string, StructData> & structs, std::set<std::string> const& tags)
|
|
{
|
|
assert( element->Attribute( "name" ) );
|
|
std::string tag = extractTag(element->Attribute("name"));
|
|
assert(tags.find(tag) != tags.end());
|
|
|
|
// don't parse disabled extensions
|
|
if (strcmp(element->Attribute("supported"), "disabled") == 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
std::string protect;
|
|
if (element->Attribute("protect"))
|
|
{
|
|
protect = element->Attribute( "protect" );
|
|
}
|
|
|
|
tinyxml2::XMLElement * child = element->FirstChildElement();
|
|
assert( child && ( strcmp( child->Value(), "require" ) == 0 ) && !child->NextSiblingElement() );
|
|
readExtensionRequire( child, protect, tag, commands, enums, flags, scalars, structs );
|
|
}
|
|
|
|
void readTypeBasetype( tinyxml2::XMLElement * element, std::list<DependencyData> & dependencies )
|
|
{
|
|
tinyxml2::XMLElement * typeElement = element->FirstChildElement();
|
|
assert( typeElement && ( strcmp( typeElement->Value(), "type" ) == 0 ) && typeElement->GetText() );
|
|
std::string type = typeElement->GetText();
|
|
assert( ( type == "uint32_t" ) || ( type == "uint64_t" ) );
|
|
|
|
tinyxml2::XMLElement * nameElement = typeElement->NextSiblingElement();
|
|
assert( nameElement && ( strcmp( nameElement->Value(), "name" ) == 0 ) && nameElement->GetText() );
|
|
std::string name = strip( nameElement->GetText(), "Vk" );
|
|
|
|
// skip "Flags",
|
|
if ( name != "Flags" )
|
|
{
|
|
dependencies.push_back( DependencyData( DependencyData::Category::SCALAR, name ) );
|
|
dependencies.back().dependencies.insert( type );
|
|
}
|
|
else
|
|
{
|
|
assert( type == "uint32_t" );
|
|
}
|
|
}
|
|
|
|
void readTypeBitmask(tinyxml2::XMLElement * element, std::list<DependencyData> & dependencies, std::map<std::string, FlagData> & flags, std::map<std::string, ScalarData> & scalars, std::set<std::string> & vkTypes, std::map<std::string, EnumData> & enums)
|
|
{
|
|
tinyxml2::XMLElement * typeElement = element->FirstChildElement();
|
|
assert( typeElement && ( strcmp( typeElement->Value(), "type" ) == 0 ) && typeElement->GetText() && ( strcmp( typeElement->GetText(), "VkFlags" ) == 0 ) );
|
|
std::string type = typeElement->GetText();
|
|
|
|
tinyxml2::XMLElement * nameElement = typeElement->NextSiblingElement();
|
|
assert( nameElement && ( strcmp( nameElement->Value(), "name" ) == 0 ) && nameElement->GetText() );
|
|
std::string name = strip( nameElement->GetText(), "Vk" );
|
|
|
|
assert( !nameElement->NextSiblingElement() );
|
|
|
|
std::string requires;
|
|
if (element->Attribute("requires"))
|
|
{
|
|
requires = strip(element->Attribute("requires"), "Vk");
|
|
}
|
|
else {
|
|
// Generate FlagBits name
|
|
requires = generateEnumNameForFlags(name);
|
|
dependencies.push_back(DependencyData(DependencyData::Category::ENUM, requires));
|
|
std::map<std::string, EnumData>::iterator it = enums.insert(std::make_pair(requires, EnumData())).first;
|
|
it->second.bitmask = true;
|
|
vkTypes.insert(requires);
|
|
}
|
|
|
|
dependencies.push_back( DependencyData( DependencyData::Category::FLAGS, name ) );
|
|
dependencies.back().dependencies.insert( requires );
|
|
flags.insert(std::make_pair(name, FlagData()));
|
|
|
|
assert( vkTypes.find( name ) == vkTypes.end() );
|
|
vkTypes.insert( name );
|
|
}
|
|
|
|
void readTypeDefine( tinyxml2::XMLElement * element, std::string & version, std::string & typedefCheck )
|
|
{
|
|
tinyxml2::XMLElement * child = element->FirstChildElement();
|
|
if (child && (strcmp(child->GetText(), "VK_API_VERSION") == 0))
|
|
{
|
|
version = element->LastChild()->ToText()->Value();
|
|
}
|
|
else if (element->Attribute("name") && strcmp(element->Attribute("name"), "VK_DEFINE_NON_DISPATCHABLE_HANDLE") == 0)
|
|
{
|
|
std::string text = element->LastChild()->ToText()->Value();
|
|
size_t start = text.find('#');
|
|
size_t end = text.find_first_of("\r\n", start + 1);
|
|
typedefCheck = text.substr(start, end - start);
|
|
}
|
|
}
|
|
|
|
void readTypeFuncpointer( tinyxml2::XMLElement * element, std::list<DependencyData> & dependencies )
|
|
{
|
|
tinyxml2::XMLElement * child = element->FirstChildElement();
|
|
assert( child && ( strcmp( child->Value(), "name" ) == 0 ) && child->GetText() );
|
|
dependencies.push_back( DependencyData( DependencyData::Category::FUNC_POINTER, child->GetText() ) );
|
|
}
|
|
|
|
void readTypeHandle(tinyxml2::XMLElement * element, std::list<DependencyData> & dependencies, std::set<std::string> & vkTypes, std::map<std::string,HandleData> & handles)
|
|
{
|
|
tinyxml2::XMLElement * typeElement = element->FirstChildElement();
|
|
assert( typeElement && ( strcmp( typeElement->Value(), "type" ) == 0 ) && typeElement->GetText() );
|
|
#if !defined(NDEBUG)
|
|
std::string type = typeElement->GetText();
|
|
assert( type.find( "VK_DEFINE" ) == 0 );
|
|
#endif
|
|
|
|
tinyxml2::XMLElement * nameElement = typeElement->NextSiblingElement();
|
|
assert( nameElement && ( strcmp( nameElement->Value(), "name" ) == 0 ) && nameElement->GetText() );
|
|
std::string name = strip( nameElement->GetText(), "Vk" );
|
|
|
|
dependencies.push_back( DependencyData( DependencyData::Category::HANDLE, name ) );
|
|
|
|
assert(vkTypes.find(name) == vkTypes.end());
|
|
vkTypes.insert(name);
|
|
assert(handles.find(name) == handles.end());
|
|
handles[name]; // add this to the handles map
|
|
}
|
|
|
|
void readTypeStructMember( tinyxml2::XMLElement * element, std::vector<MemberData> & members, std::set<std::string> & dependencies )
|
|
{
|
|
members.push_back( MemberData() );
|
|
MemberData & member = members.back();
|
|
|
|
tinyxml2::XMLNode * child = element->FirstChild();
|
|
assert( child );
|
|
if ( child->ToText())
|
|
{
|
|
std::string value = trimEnd(child->Value());
|
|
assert( (value == "const") || (value == "struct") );
|
|
member.type = value + " ";
|
|
child = child->NextSibling();
|
|
assert( child );
|
|
}
|
|
|
|
assert( child->ToElement() );
|
|
assert( ( strcmp( child->Value(), "type" ) == 0 ) && child->ToElement() && child->ToElement()->GetText() );
|
|
std::string type = strip( child->ToElement()->GetText(), "Vk" );
|
|
dependencies.insert( type );
|
|
member.type += type;
|
|
member.pureType = type;
|
|
|
|
child = child->NextSibling();
|
|
assert( child );
|
|
if ( child->ToText())
|
|
{
|
|
std::string value = trimEnd(child->Value());
|
|
assert( ( value == "*" ) || ( value == "**" ) || ( value == "* const*" ) );
|
|
member.type += value;
|
|
child = child->NextSibling();
|
|
}
|
|
|
|
assert( ( child->ToElement() && strcmp( child->Value(), "name" ) == 0 ));
|
|
member.name = child->ToElement()->GetText();
|
|
|
|
if ( member.name.back() == ']' )
|
|
{
|
|
assert( !child->NextSibling() );
|
|
size_t pos = member.name.find( '[' );
|
|
assert( pos != std::string::npos );
|
|
member.arraySize = member.name.substr( pos + 1, member.name.length() - 2 - pos );
|
|
member.name.erase( pos );
|
|
}
|
|
|
|
child = child->NextSibling();
|
|
if ( child )
|
|
{
|
|
assert( member.arraySize.empty() );
|
|
if ( child->ToText() )
|
|
{
|
|
std::string value = child->Value();
|
|
if ( value == "[" )
|
|
{
|
|
child = child->NextSibling();
|
|
assert( child );
|
|
assert( child->ToElement() && ( strcmp( child->Value(), "enum" ) == 0 ) );
|
|
member.arraySize = child->ToElement()->GetText();
|
|
child = child->NextSibling();
|
|
assert( child );
|
|
assert( child->ToText() );
|
|
assert( strcmp( child->Value(), "]" ) == 0 );
|
|
assert( !child->NextSibling() );
|
|
}
|
|
else
|
|
{
|
|
assert( ( value.front() == '[' ) && ( value.back() == ']' ) );
|
|
member.arraySize = value.substr( 1, value.length() - 2 );
|
|
assert( !child->NextSibling() );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void readTypeStruct( tinyxml2::XMLElement * element, std::list<DependencyData> & dependencies, std::map<std::string,StructData> & structs, std::set<std::string> & vkTypes )
|
|
{
|
|
assert( !element->Attribute( "returnedonly" ) || ( strcmp( element->Attribute( "returnedonly" ), "true" ) == 0 ) );
|
|
|
|
assert( element->Attribute( "name" ) );
|
|
std::string name = strip( element->Attribute( "name" ), "Vk" );
|
|
|
|
if ( name == "Rect3D" )
|
|
{
|
|
return;
|
|
}
|
|
|
|
dependencies.push_back( DependencyData( DependencyData::Category::STRUCT, name ) );
|
|
|
|
assert( structs.find( name ) == structs.end() );
|
|
std::map<std::string,StructData>::iterator it = structs.insert( std::make_pair( name, StructData() ) ).first;
|
|
it->second.returnedOnly = !!element->Attribute( "returnedonly" );
|
|
|
|
tinyxml2::XMLElement * child = element->FirstChildElement();
|
|
do
|
|
{
|
|
assert( child->Value() );
|
|
std::string value = child->Value();
|
|
if ( value == "member" )
|
|
{
|
|
readTypeStructMember( child, it->second.members, dependencies.back().dependencies );
|
|
}
|
|
else
|
|
{
|
|
assert( value == "validity" );
|
|
}
|
|
} while ( child = child->NextSiblingElement() );
|
|
|
|
assert( vkTypes.find( name ) == vkTypes.end() );
|
|
vkTypes.insert( name );
|
|
}
|
|
|
|
void readTypeUnionMember( tinyxml2::XMLElement * element, std::vector<MemberData> & members, std::set<std::string> & dependencies )
|
|
{
|
|
members.push_back( MemberData() );
|
|
MemberData & member = members.back();
|
|
|
|
tinyxml2::XMLNode * child = element->FirstChild();
|
|
assert( child );
|
|
if ( child->ToText() )
|
|
{
|
|
assert( ( strcmp( child->Value(), "const" ) == 0 ) || ( strcmp( child->Value(), "struct" ) == 0 ) );
|
|
member.type = std::string( child->Value() ) + " ";
|
|
child = child->NextSibling();
|
|
assert( child );
|
|
}
|
|
|
|
assert( child->ToElement() );
|
|
assert( ( strcmp( child->Value(), "type" ) == 0 ) && child->ToElement() && child->ToElement()->GetText() );
|
|
std::string type = strip( child->ToElement()->GetText(), "Vk" );
|
|
dependencies.insert( type );
|
|
member.type += type;
|
|
member.pureType = type;
|
|
|
|
child = child->NextSibling();
|
|
assert( child );
|
|
if ( child->ToText() )
|
|
{
|
|
std::string value = child->Value();
|
|
assert( ( value == "*" ) || ( value == "**" ) || ( value == "* const*" ) );
|
|
member.type += value;
|
|
child = child->NextSibling();
|
|
}
|
|
|
|
assert( child->ToElement() && ( strcmp( child->Value(), "name" ) == 0 ) );
|
|
member.name = child->ToElement()->GetText();
|
|
|
|
if ( member.name.back() == ']' )
|
|
{
|
|
assert( !child->NextSibling() );
|
|
size_t pos = member.name.find( '[' );
|
|
assert( pos != std::string::npos );
|
|
member.arraySize = member.name.substr( pos + 1, member.name.length() - 2 - pos );
|
|
member.name.erase( pos );
|
|
}
|
|
|
|
child = child->NextSibling();
|
|
if ( child )
|
|
{
|
|
if ( child->ToText() )
|
|
{
|
|
std::string value = child->Value();
|
|
if ( value == "[" )
|
|
{
|
|
child = child->NextSibling();
|
|
assert( child );
|
|
assert( child->ToElement() && ( strcmp( child->Value(), "enum" ) == 0 ) );
|
|
member.arraySize = child->ToElement()->GetText();
|
|
child = child->NextSibling();
|
|
assert( child );
|
|
assert( child->ToText() );
|
|
assert( strcmp( child->Value(), "]" ) == 0 );
|
|
assert( !child->NextSibling() );
|
|
}
|
|
else
|
|
{
|
|
assert( ( value.front() == '[' ) && ( value.back() == ']' ) );
|
|
member.arraySize = value.substr( 1, value.length() - 2 );
|
|
assert( !child->NextSibling() );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void readTypeUnion( tinyxml2::XMLElement * element, std::list<DependencyData> & dependencies, std::map<std::string,StructData> & structs, std::set<std::string> & vkTypes )
|
|
{
|
|
assert( element->Attribute( "name" ) );
|
|
std::string name = strip( element->Attribute( "name" ), "Vk" );
|
|
|
|
dependencies.push_back( DependencyData( DependencyData::Category::UNION, name ) );
|
|
|
|
assert( structs.find( name ) == structs.end() );
|
|
std::map<std::string,StructData>::iterator it = structs.insert( std::make_pair( name, StructData() ) ).first;
|
|
|
|
tinyxml2::XMLElement * child = element->FirstChildElement();
|
|
do
|
|
{
|
|
assert( strcmp( child->Value(), "member" ) == 0 );
|
|
readTypeUnionMember( child, it->second.members, dependencies.back().dependencies );
|
|
} while ( child = child->NextSiblingElement() );
|
|
|
|
assert( vkTypes.find( name ) == vkTypes.end() );
|
|
vkTypes.insert( name );
|
|
}
|
|
|
|
void readTags(tinyxml2::XMLElement * element, std::set<std::string> & tags)
|
|
{
|
|
tags.insert("EXT");
|
|
tags.insert("KHR");
|
|
tinyxml2::XMLElement * child = element->FirstChildElement();
|
|
do
|
|
{
|
|
assert(child->Attribute("name"));
|
|
tags.insert(child->Attribute("name"));
|
|
} while (child = child->NextSiblingElement());
|
|
}
|
|
|
|
void readTypes(tinyxml2::XMLElement * element, std::string & version, std::string & typedefCheck, std::list<DependencyData> & dependencies, std::map<std::string, FlagData> & flags, std::map<std::string, ScalarData> & scalars, std::map<std::string, StructData> & structs, std::set<std::string> & vkTypes, std::map<std::string, HandleData> & handles, std::map<std::string, EnumData> & enums)
|
|
{
|
|
tinyxml2::XMLElement * child = element->FirstChildElement();
|
|
do
|
|
{
|
|
assert( strcmp( child->Value(), "type" ) == 0 );
|
|
std::string type = child->Value();
|
|
assert( type == "type" );
|
|
if ( child->Attribute( "category" ) )
|
|
{
|
|
std::string category = child->Attribute( "category" );
|
|
if ( category == "basetype" )
|
|
{
|
|
readTypeBasetype( child, dependencies );
|
|
}
|
|
else if ( category == "bitmask" )
|
|
{
|
|
readTypeBitmask( child, dependencies, flags, scalars, vkTypes, enums );
|
|
}
|
|
else if ( category == "define" )
|
|
{
|
|
readTypeDefine( child, version, typedefCheck );
|
|
}
|
|
else if ( category == "funcpointer" )
|
|
{
|
|
readTypeFuncpointer( child, dependencies );
|
|
}
|
|
else if ( category == "handle" )
|
|
{
|
|
readTypeHandle( child, dependencies, vkTypes, handles );
|
|
}
|
|
else if ( category == "struct" )
|
|
{
|
|
readTypeStruct( child, dependencies, structs, vkTypes );
|
|
}
|
|
else if ( category == "union" )
|
|
{
|
|
readTypeUnion( child, dependencies, structs, vkTypes );
|
|
}
|
|
else
|
|
{
|
|
assert( ( category == "enum" ) || ( category == "include" ) );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
assert( child->Attribute( "requires" ) && child->Attribute( "name" ) );
|
|
dependencies.push_back( DependencyData( DependencyData::Category::REQUIRED, child->Attribute( "name" ) ) );
|
|
}
|
|
} while ( child = child->NextSiblingElement() );
|
|
}
|
|
|
|
void sortDependencies( std::list<DependencyData> & dependencies, std::vector<DependencyData> & sortedDependencies )
|
|
{
|
|
std::set<std::string> listedTypes = { "VkFlags" };
|
|
|
|
sortedDependencies.reserve( dependencies.size() );
|
|
|
|
while ( !dependencies.empty() )
|
|
{
|
|
#if !defined(NDEBUG)
|
|
bool ok = false;
|
|
#endif
|
|
for ( std::list<DependencyData>::iterator it = dependencies.begin() ; it != dependencies.end() ; ++it )
|
|
{
|
|
if ( noDependencies( it->dependencies, listedTypes ) )
|
|
{
|
|
sortedDependencies.push_back( *it );
|
|
listedTypes.insert( it->name );
|
|
dependencies.erase( it );
|
|
#if !defined(NDEBUG)
|
|
ok = true;
|
|
#endif
|
|
break;
|
|
}
|
|
}
|
|
assert( ok );
|
|
}
|
|
}
|
|
|
|
std::string reduceName(std::string const& name)
|
|
{
|
|
assert(1 < name.length());
|
|
if ((name[0] == 'p') && (isupper(name[1]) || name[1] == 'p'))
|
|
{
|
|
std::string reducedName = strip(name, "p");
|
|
reducedName[0] = tolower(reducedName[0]);
|
|
return reducedName;
|
|
}
|
|
return name;
|
|
}
|
|
|
|
std::string strip(std::string const& value, std::string const& prefix, std::string const& postfix)
|
|
{
|
|
std::string strippedValue = value;
|
|
if (strippedValue.find(prefix) == 0)
|
|
{
|
|
strippedValue.erase(0, prefix.length());
|
|
}
|
|
if (!postfix.empty())
|
|
{
|
|
size_t pos = strippedValue.rfind(postfix);
|
|
assert(pos != std::string::npos);
|
|
strippedValue.erase(pos);
|
|
}
|
|
return strippedValue;
|
|
}
|
|
|
|
std::string stripCommand(std::string const& value)
|
|
{
|
|
std::string stripped = strip(value, "vk");
|
|
assert(isupper(stripped[0]));
|
|
stripped[0] = tolower(stripped[0]);
|
|
return stripped;
|
|
}
|
|
|
|
std::string toCamelCase(std::string const& value)
|
|
{
|
|
assert(!value.empty() && (isupper(value[0]) || isdigit(value[0])));
|
|
std::string result;
|
|
result.reserve(value.size());
|
|
result.push_back(value[0]);
|
|
for (size_t i = 1; i < value.size(); i++)
|
|
{
|
|
if (value[i] != '_')
|
|
{
|
|
if ((value[i - 1] == '_') || isdigit(value[i-1]))
|
|
{
|
|
result.push_back(value[i]);
|
|
}
|
|
else
|
|
{
|
|
result.push_back(tolower(value[i]));
|
|
}
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
std::string toUpperCase(std::string const& name)
|
|
{
|
|
assert(isupper(name.front()));
|
|
std::string convertedName;
|
|
|
|
for (size_t i = 0; i<name.length(); i++)
|
|
{
|
|
if (isupper(name[i]) && ((i == 0) || islower(name[i - 1]) || isdigit(name[i-1])))
|
|
{
|
|
convertedName.push_back('_');
|
|
}
|
|
convertedName.push_back(toupper(name[i]));
|
|
}
|
|
return convertedName;
|
|
}
|
|
|
|
void writeCall(std::ofstream & ofs, std::string const& name, size_t templateIndex, CommandData const& commandData, std::set<std::string> const& vkTypes, std::map<size_t, size_t> const& vectorParameters, size_t returnIndex, bool firstCall)
|
|
{
|
|
std::map<size_t,size_t> countIndices;
|
|
for (std::map<size_t, size_t>::const_iterator it = vectorParameters.begin(); it != vectorParameters.end(); ++it)
|
|
{
|
|
countIndices.insert(std::make_pair(it->second, it->first));
|
|
}
|
|
if ((vectorParameters.size() == 1)
|
|
&& ((commandData.arguments[vectorParameters.begin()->first].len == "dataSize/4") || (commandData.arguments[vectorParameters.begin()->first].len == "latexmath:[$dataSize \\over 4$]")))
|
|
{
|
|
assert(commandData.arguments[3].name == "dataSize");
|
|
countIndices.insert(std::make_pair(3, vectorParameters.begin()->first));
|
|
}
|
|
|
|
assert(islower(name[0]));
|
|
ofs << "vk" << static_cast<char>(toupper(name[0])) << name.substr(1) << "( ";
|
|
size_t i = 0;
|
|
if (commandData.handleCommand)
|
|
{
|
|
ofs << "m_" << commandData.arguments[0].name;
|
|
i++;
|
|
}
|
|
for (; i < commandData.arguments.size(); i++)
|
|
{
|
|
if (0 < i)
|
|
{
|
|
ofs << ", ";
|
|
}
|
|
std::map<size_t, size_t>::const_iterator it = countIndices.find(i);
|
|
if (it != countIndices.end())
|
|
{
|
|
if ((returnIndex == it->second) && commandData.twoStep)
|
|
{
|
|
ofs << "&" << reduceName(commandData.arguments[it->first].name);
|
|
}
|
|
else
|
|
{
|
|
ofs << "static_cast<" << commandData.arguments[it->first].pureType << ">( " << reduceName(commandData.arguments[it->second].name) << ".size() ";
|
|
if (templateIndex == it->second)
|
|
{
|
|
ofs << "* sizeof( T ) ";
|
|
}
|
|
ofs << ")";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
it = vectorParameters.find(i);
|
|
if (it != vectorParameters.end())
|
|
{
|
|
assert(commandData.arguments[it->first].type.back() == '*');
|
|
if ((returnIndex == it->first) && commandData.twoStep && firstCall)
|
|
{
|
|
ofs << "nullptr";
|
|
}
|
|
else
|
|
{
|
|
std::set<std::string>::const_iterator vkit = vkTypes.find(commandData.arguments[it->first].pureType);
|
|
if ((vkit != vkTypes.end()) || (it->first == templateIndex))
|
|
{
|
|
ofs << "reinterpret_cast<";
|
|
if (commandData.arguments[it->first].type.find("const") != std::string::npos)
|
|
{
|
|
ofs << "const ";
|
|
}
|
|
if (vkit != vkTypes.end())
|
|
{
|
|
ofs << "Vk";
|
|
}
|
|
ofs << commandData.arguments[it->first].pureType << "*>( " << reduceName(commandData.arguments[it->first].name) << ".data() )";
|
|
}
|
|
else if (commandData.arguments[it->first].pureType == "char")
|
|
{
|
|
ofs << reduceName(commandData.arguments[it->first].name) << ".c_str()";
|
|
}
|
|
else
|
|
{
|
|
ofs << reduceName(commandData.arguments[it->first].name) << ".data()";
|
|
}
|
|
}
|
|
}
|
|
else if (vkTypes.find(commandData.arguments[i].pureType) != vkTypes.end())
|
|
{
|
|
if (commandData.arguments[i].type.back() == '*')
|
|
{
|
|
if (commandData.arguments[i].type.find("const") != std::string::npos)
|
|
{
|
|
ofs << "reinterpret_cast<const Vk" << commandData.arguments[i].pureType << "*>( ";
|
|
if (commandData.arguments[i].optional)
|
|
{
|
|
ofs << "static_cast<const " << commandData.arguments[i].pureType << "*>( ";
|
|
}
|
|
else
|
|
{
|
|
ofs << "&";
|
|
}
|
|
ofs << reduceName(commandData.arguments[i].name)
|
|
<< (commandData.arguments[i].optional ? "))" : " )");
|
|
}
|
|
else
|
|
{
|
|
ofs << "reinterpret_cast<Vk" << commandData.arguments[i].pureType << "*>( &" << reduceName(commandData.arguments[i].name) << " )";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ofs << "static_cast<Vk" << commandData.arguments[i].pureType << ">( " << commandData.arguments[i].name << " )";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (commandData.arguments[i].type.back() == '*')
|
|
{
|
|
if (commandData.arguments[i].type.find("const") != std::string::npos)
|
|
{
|
|
assert(commandData.arguments[i].type.find("char") != std::string::npos);
|
|
ofs << reduceName(commandData.arguments[i].name) << ".c_str()";
|
|
}
|
|
else
|
|
{
|
|
assert(commandData.arguments[i].type.find("char") == std::string::npos);
|
|
ofs << "&" << reduceName(commandData.arguments[i].name);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ofs << commandData.arguments[i].name;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
ofs << " )";
|
|
}
|
|
|
|
void writeExceptionCheck(std::ofstream & ofs, std::string const& indentation, std::string const& className, std::string const& functionName, std::vector<std::string> const& successCodes)
|
|
{
|
|
if (successCodes.size() == 1)
|
|
{
|
|
assert(successCodes.front() == "eSuccess");
|
|
ofs << indentation << " if ( result != Result::eSuccess )" << std::endl;
|
|
}
|
|
else
|
|
{
|
|
assert(successCodes.size() == 2);
|
|
ofs << indentation << " if ( ( result != Result::" << successCodes[0] << " ) && ( result != Result::" << successCodes[1] << " ) )" << std::endl;
|
|
}
|
|
ofs << indentation << " {" << std::endl
|
|
<< indentation << " throw std::system_error( result, \"vk::";
|
|
if (!className.empty())
|
|
{
|
|
ofs << className << "::";
|
|
}
|
|
ofs << functionName << "\" );" << std::endl
|
|
<< indentation << " }" << std::endl;
|
|
}
|
|
|
|
void writeFunctionBody(std::ofstream & ofs, std::string const& indentation, std::string const& className, std::string const& functionName, std::string const& returnType, size_t templateIndex, DependencyData const& dependencyData, CommandData const& commandData, std::set<std::string> const& vkTypes, size_t returnIndex, std::map<size_t, size_t> const& vectorParameters)
|
|
{
|
|
ofs << indentation << "{" << std::endl;
|
|
|
|
// add a static_assert if a type is templated and its size needs to be some multiple of the original size
|
|
if ((templateIndex != ~0) && (commandData.arguments[templateIndex].pureType != "void"))
|
|
{
|
|
ofs << indentation << " static_assert( sizeof( T ) % sizeof( " << commandData.arguments[templateIndex].pureType << " ) == 0, \"wrong size of template type T\" );" << std::endl;
|
|
}
|
|
|
|
// add some error checks if multiple vectors need to have the same size
|
|
if (1 < vectorParameters.size())
|
|
{
|
|
for (std::map<size_t, size_t>::const_iterator it0 = vectorParameters.begin(); it0 != vectorParameters.end(); ++it0)
|
|
{
|
|
if (it0->first != returnIndex)
|
|
{
|
|
for (std::map<size_t, size_t>::const_iterator it1 = std::next(it0); it1 != vectorParameters.end(); ++it1)
|
|
{
|
|
if ((it1->first != returnIndex) && (it0->second == it1->second))
|
|
{
|
|
ofs << indentation << " if ( " << reduceName(commandData.arguments[it0->first].name) << ".size() != " << reduceName(commandData.arguments[it1->first].name) << ".size() )" << std::endl
|
|
<< indentation << " {" << std::endl
|
|
<< indentation << " throw std::logic_error( \"vk::" << className << "::" << functionName << ": " << reduceName(commandData.arguments[it0->first].name) << ".size() != " << reduceName(commandData.arguments[it1->first].name) << ".size()\" );" << std::endl
|
|
<< indentation << " }" << std::endl;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// write the local variable to hold a returned value
|
|
if ((returnIndex != ~0) && (((commandData.returnType == "Result") && (commandData.successCodes.size() < 2)) || (commandData.returnType == "void")))
|
|
{
|
|
ofs << indentation << " " << returnType << " " << reduceName(commandData.arguments[returnIndex].name);
|
|
|
|
std::map<size_t, size_t>::const_iterator it = vectorParameters.find(returnIndex);
|
|
if (it != vectorParameters.end() && !commandData.twoStep)
|
|
{
|
|
std::string size;
|
|
if ((it->second == ~0) && !commandData.arguments[returnIndex].len.empty())
|
|
{
|
|
size = reduceName(commandData.arguments[returnIndex].len);
|
|
size_t pos = size.find("->");
|
|
assert(pos != std::string::npos);
|
|
size.replace(pos, 2, ".");
|
|
size += "()";
|
|
}
|
|
else
|
|
{
|
|
for (std::map<size_t, size_t>::const_iterator sit = vectorParameters.begin(); sit != vectorParameters.end(); ++sit)
|
|
{
|
|
if ((sit->first != returnIndex) && (sit->second == it->second))
|
|
{
|
|
size = reduceName(commandData.arguments[sit->first].name) + ".size()";
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
assert(!size.empty());
|
|
ofs << "( " << size << " )";
|
|
}
|
|
ofs << ";" << std::endl;
|
|
}
|
|
|
|
// local count variable to hold the size of the vector to fill
|
|
if (commandData.twoStep)
|
|
{
|
|
assert(returnIndex != ~0);
|
|
|
|
std::map<size_t, size_t>::const_iterator returnit = vectorParameters.find(returnIndex);
|
|
assert(returnit != vectorParameters.end() && (returnit->second != ~0));
|
|
assert((commandData.returnType == "Result") || (commandData.returnType == "void"));
|
|
|
|
ofs << indentation << " " << commandData.arguments[returnit->second].pureType << " " << reduceName(commandData.arguments[returnit->second].name) << ";" << std::endl;
|
|
}
|
|
|
|
// write the function call
|
|
ofs << indentation << " ";
|
|
if (commandData.returnType == "Result")
|
|
{
|
|
ofs << "Result result = static_cast<Result>( ";
|
|
}
|
|
else if (commandData.returnType != "void")
|
|
{
|
|
ofs << "return ";
|
|
}
|
|
writeCall(ofs, dependencyData.name, templateIndex, commandData, vkTypes, vectorParameters, returnIndex, true);
|
|
if (commandData.returnType == "Result")
|
|
{
|
|
ofs << " )";
|
|
}
|
|
ofs << ";" << std::endl;
|
|
|
|
// add an exception check
|
|
if ((commandData.returnType == "Result") || !commandData.successCodes.empty())
|
|
{
|
|
writeExceptionCheck(ofs, indentation, className, functionName, commandData.successCodes);
|
|
}
|
|
|
|
if (commandData.twoStep)
|
|
{
|
|
std::map<size_t, size_t>::const_iterator returnit = vectorParameters.find(returnIndex);
|
|
|
|
// resize the vector to hold the data according to the result from the first call
|
|
ofs << indentation << " " << reduceName(commandData.arguments[returnit->first].name) << ".resize( " << reduceName(commandData.arguments[returnit->second].name) << " );" << std::endl;
|
|
|
|
// write the function call a second time
|
|
ofs << indentation << " ";
|
|
if (commandData.returnType == "Result")
|
|
{
|
|
ofs << "result = static_cast<Result>( ";
|
|
}
|
|
writeCall(ofs, dependencyData.name, templateIndex, commandData, vkTypes, vectorParameters, returnIndex, false);
|
|
if (commandData.returnType == "Result")
|
|
{
|
|
ofs << " )";
|
|
}
|
|
ofs << ";" << std::endl;
|
|
|
|
// add a second exception check
|
|
if ((commandData.returnType == "Result") || !commandData.successCodes.empty())
|
|
{
|
|
writeExceptionCheck(ofs, indentation, className, functionName, commandData.successCodes);
|
|
}
|
|
}
|
|
|
|
// return the returned value
|
|
if ((returnIndex != ~0) && (((commandData.returnType == "Result") && (commandData.successCodes.size() < 2)) || (commandData.returnType == "void")))
|
|
{
|
|
ofs << indentation << " return ";
|
|
if (vectorParameters.find(returnIndex) != vectorParameters.end())
|
|
{
|
|
ofs << "std::move( ";
|
|
ofs << reduceName(commandData.arguments[returnIndex].name);
|
|
ofs << " )";
|
|
}
|
|
else
|
|
{
|
|
ofs << reduceName(commandData.arguments[returnIndex].name);
|
|
}
|
|
ofs << ";" << std::endl;
|
|
}
|
|
else if (returnType == "Result")
|
|
{
|
|
ofs << indentation << " return result;" << std::endl;
|
|
}
|
|
|
|
ofs << indentation << "}" << std::endl;
|
|
}
|
|
|
|
void writeFunctionHeader(std::ofstream & ofs, std::string const& indentation, std::string const& returnType, std::string const& name, CommandData const& commandData, size_t returnIndex, size_t templateIndex, std::map<size_t, size_t> const& vectorParameters)
|
|
{
|
|
std::set<size_t> skippedArguments;
|
|
for (std::map<size_t, size_t>::const_iterator it = vectorParameters.begin(); it != vectorParameters.end(); ++it)
|
|
{
|
|
skippedArguments.insert(it->second);
|
|
}
|
|
if ((vectorParameters.size() == 1)
|
|
&& ((commandData.arguments[vectorParameters.begin()->first].len == "dataSize/4") || (commandData.arguments[vectorParameters.begin()->first].len == "latexmath:[$dataSize \\over 4$]")))
|
|
{
|
|
assert(commandData.arguments[3].name == "dataSize");
|
|
skippedArguments.insert(3);
|
|
}
|
|
if ((returnIndex != ~0) && (((commandData.returnType == "Result") && (commandData.successCodes.size() < 2)) || (commandData.returnType == "void")))
|
|
{
|
|
skippedArguments.insert(returnIndex);
|
|
}
|
|
|
|
ofs << indentation;
|
|
if ((templateIndex != ~0) && ((templateIndex != returnIndex) || (returnType == "Result")))
|
|
{
|
|
ofs << "template <typename T>" << std::endl
|
|
<< indentation;
|
|
}
|
|
else if (!commandData.handleCommand)
|
|
{
|
|
ofs << "inline ";
|
|
}
|
|
ofs << returnType << " " << name << "( ";
|
|
bool argEncountered = false;
|
|
for (size_t i = commandData.handleCommand ? 1 : 0; i < commandData.arguments.size(); i++)
|
|
{
|
|
if (skippedArguments.find(i) == skippedArguments.end())
|
|
{
|
|
if (argEncountered)
|
|
{
|
|
ofs << ", ";
|
|
}
|
|
if (vectorParameters.find(i) == vectorParameters.end())
|
|
{
|
|
size_t pos = commandData.arguments[i].type.find('*');
|
|
if (pos == std::string::npos)
|
|
{
|
|
ofs << commandData.arguments[i].type << " " << commandData.arguments[i].name;
|
|
if (!commandData.arguments[i].arraySize.empty())
|
|
{
|
|
ofs << "[" << commandData.arguments[i].arraySize << "]";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
std::string type = commandData.arguments[i].type;
|
|
if (type.find("char") != std::string::npos)
|
|
{
|
|
type = "std::string const&";
|
|
}
|
|
else
|
|
{
|
|
assert(type[pos] == '*');
|
|
if (commandData.arguments[i].optional)
|
|
{
|
|
type[pos] = ' ';
|
|
type = "vk::Optional<" + trimEnd(type) + "> const &";
|
|
}
|
|
else
|
|
{
|
|
type[pos] = '&';
|
|
}
|
|
}
|
|
ofs << type << " " << reduceName(commandData.arguments[i].name);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (templateIndex == i)
|
|
{
|
|
ofs << "std::vector<T> ";
|
|
}
|
|
else if (commandData.arguments[i].pureType == "char")
|
|
{
|
|
ofs << "std::string ";
|
|
}
|
|
else if (commandData.arguments[i].pureType == "void")
|
|
{
|
|
ofs << "std::vector<uint8_t> ";
|
|
}
|
|
else
|
|
{
|
|
ofs << "std::vector<" << commandData.arguments[i].pureType << "> ";
|
|
}
|
|
if (commandData.arguments[i].type.find("const") != std::string::npos)
|
|
{
|
|
ofs << "const";
|
|
}
|
|
ofs << "& " << reduceName(commandData.arguments[i].name);
|
|
}
|
|
argEncountered = true;
|
|
}
|
|
}
|
|
ofs << " )";
|
|
if (commandData.handleCommand)
|
|
{
|
|
ofs << " const";
|
|
}
|
|
ofs << std::endl;
|
|
}
|
|
|
|
void writeMemberData(std::ofstream & ofs, MemberData const& memberData, std::set<std::string> const& vkTypes)
|
|
{
|
|
if ( vkTypes.find( memberData.pureType ) != vkTypes.end() )
|
|
{
|
|
if ( memberData.type.back() == '*' )
|
|
{
|
|
ofs << "reinterpret_cast<";
|
|
if ( memberData.type.find( "const" ) == 0 )
|
|
{
|
|
ofs << "const ";
|
|
}
|
|
ofs << "Vk" << memberData.pureType << '*';
|
|
}
|
|
else
|
|
{
|
|
ofs << "static_cast<Vk" << memberData.pureType;
|
|
}
|
|
ofs << ">( " << memberData.name << " )";
|
|
}
|
|
else
|
|
{
|
|
ofs << memberData.name;
|
|
}
|
|
}
|
|
|
|
void writeStructConstructor( std::ofstream & ofs, std::string const& name, std::string const& memberName, StructData const& structData, std::set<std::string> const& vkTypes, std::map<std::string,std::string> const& defaultValues )
|
|
{
|
|
// check if there is a member element with no default available
|
|
bool noDefault = false;
|
|
for (size_t i = 0; i < structData.members.size() && !noDefault; i++)
|
|
{
|
|
std::map<std::string, std::string>::const_iterator it = defaultValues.find(structData.members[i].pureType);
|
|
assert(it != defaultValues.end());
|
|
noDefault = it->second.empty();
|
|
}
|
|
|
|
if (!noDefault)
|
|
{
|
|
// if there's a default for all memeber, provide a default constructor
|
|
ofs << " " << name << "()" << std::endl
|
|
<< " : " << name << "( ";
|
|
bool listedArgument = false;
|
|
for (size_t i = 0; i < structData.members.size(); i++)
|
|
{
|
|
if (listedArgument)
|
|
{
|
|
ofs << ", ";
|
|
}
|
|
if ((structData.members[i].name != "pNext") && (structData.members[i].name != "sType"))
|
|
{
|
|
if (structData.members[i].type.back() == '*')
|
|
{
|
|
ofs << "nullptr";
|
|
}
|
|
else
|
|
{
|
|
std::map<std::string, std::string>::const_iterator it = defaultValues.find(structData.members[i].pureType);
|
|
assert((it != defaultValues.end()) && !it->second.empty());
|
|
|
|
if (structData.members[i].arraySize.empty())
|
|
{
|
|
ofs << it->second;
|
|
}
|
|
else
|
|
{
|
|
ofs << "{ " << it->second << " }";
|
|
}
|
|
}
|
|
listedArgument = true;
|
|
}
|
|
}
|
|
ofs << " )" << std::endl
|
|
<< " {}" << std::endl
|
|
<< std::endl;
|
|
}
|
|
|
|
// the constructor with all the elements as arguments
|
|
ofs << " " << name << "( ";
|
|
std::vector<std::string> noDefaultArgs, defaultArgs;
|
|
bool listedArgument = false;
|
|
for (size_t i = 0; i<structData.members.size(); i++)
|
|
{
|
|
if (listedArgument)
|
|
{
|
|
ofs << ", ";
|
|
}
|
|
if ((structData.members[i].name != "pNext") && (structData.members[i].name != "sType"))
|
|
{
|
|
if (structData.members[i].arraySize.empty())
|
|
{
|
|
ofs << structData.members[i].type + " " + structData.members[i].name;
|
|
}
|
|
else
|
|
{
|
|
ofs << "std::array<" + structData.members[i].type + "," + structData.members[i].arraySize + "> const& " + structData.members[i].name;
|
|
}
|
|
listedArgument = true;
|
|
}
|
|
}
|
|
ofs << ")" << std::endl;
|
|
|
|
// now the body of the constructor, copying over data from argument list into wrapped struct
|
|
ofs << " {" << std::endl;
|
|
for ( size_t i=0 ; i<structData.members.size() ; i++ )
|
|
{
|
|
if ( !structData.members[i].arraySize.empty() )
|
|
{
|
|
ofs << " memcpy( &" << memberName << "." << structData.members[i].name << ", " << structData.members[i].name << ".data(), " << structData.members[i].arraySize << " * sizeof( " << structData.members[i].type << " ) )";
|
|
}
|
|
else
|
|
{
|
|
ofs << " " << memberName << "." << structData.members[i].name << " = ";
|
|
if ( structData.members[i].name == "pNext" )
|
|
{
|
|
ofs << "nullptr";
|
|
}
|
|
else if ( structData.members[i].name == "sType" )
|
|
{
|
|
// HACK: we need to read <enum extends="VkStructureType"> here for the correct name. In this case the 'generic' rule to create the enums doesn't work
|
|
if (name == "DebugReportCallbackCreateInfoEXT")
|
|
{
|
|
ofs << "VK_STRUCTURE_TYPE_DEBUG_REPORT_CREATE_INFO_EXT";
|
|
}
|
|
else
|
|
{
|
|
ofs << "VK_STRUCTURE_TYPE" << toUpperCase(name);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
writeMemberData( ofs, structData.members[i], vkTypes );
|
|
}
|
|
}
|
|
ofs << ";" << std::endl;
|
|
}
|
|
ofs << " }" << std::endl
|
|
<< std::endl;
|
|
|
|
// now write the copy constructor
|
|
ofs << " " << name << "(Vk" << name << " const & rhs)" << std::endl
|
|
<< " : " << memberName << "(rhs)" << std::endl
|
|
<< " {" << std::endl
|
|
<< " }" << std::endl
|
|
<< std::endl;
|
|
|
|
// now write the assignment operator
|
|
ofs << " " << name << "& operator=(Vk" << name << " const & rhs)" << std::endl
|
|
<< " {" << std::endl
|
|
<< " " << memberName << " = rhs;" << std::endl
|
|
<< " return *this;" << std::endl
|
|
<< " }" << std::endl
|
|
<< std::endl;
|
|
|
|
}
|
|
|
|
void writeStructGetter( std::ofstream & ofs, MemberData const& memberData, std::string const& memberName, std::set<std::string> const& vkTypes, bool constVersion )
|
|
{
|
|
ofs << " ";
|
|
if ( memberData.type.back() == '*' )
|
|
{
|
|
if ( constVersion && ( memberData.type.find( "const" ) != 0 ) )
|
|
{
|
|
ofs << "const ";
|
|
}
|
|
ofs << memberData.type;
|
|
}
|
|
else
|
|
{
|
|
if (constVersion)
|
|
{
|
|
ofs << "const ";
|
|
}
|
|
ofs << memberData.type << ( memberData.arraySize.empty() ? '&' : '*' );
|
|
}
|
|
|
|
ofs << " " << memberData.name << "()";
|
|
if (constVersion)
|
|
{
|
|
ofs << " const";
|
|
}
|
|
ofs << std::endl
|
|
<< " {" << std::endl
|
|
<< " return ";
|
|
if ( ! memberData.arraySize.empty() )
|
|
{
|
|
ofs << "reinterpret_cast<";
|
|
if (constVersion)
|
|
{
|
|
ofs << "const ";
|
|
}
|
|
ofs << memberData.type << "*>( " << memberName << "." << memberData.name << " )";
|
|
}
|
|
else if ( memberData.type.back() == '*' )
|
|
{
|
|
ofs << "reinterpret_cast<";
|
|
if (constVersion && (memberData.type.find("const") != 0))
|
|
{
|
|
ofs << "const ";
|
|
}
|
|
ofs << memberData.type << ">( " << memberName << "." << memberData.name << " )";
|
|
}
|
|
else if ( vkTypes.find( memberData.pureType ) != vkTypes.end() )
|
|
{
|
|
ofs << "reinterpret_cast<";
|
|
if (constVersion)
|
|
{
|
|
ofs << "const ";
|
|
}
|
|
ofs << memberData.pureType << "&>( " << memberName << "." << memberData.name << " )";
|
|
}
|
|
else
|
|
{
|
|
ofs << memberName << "." << memberData.name;
|
|
}
|
|
ofs << ";" << std::endl
|
|
<< " }" << std::endl
|
|
<< std::endl;
|
|
}
|
|
|
|
void writeStructSetter( std::ofstream & ofs, std::string const& name, MemberData const& memberData, std::string const& memberName, std::set<std::string> const& vkTypes )
|
|
{
|
|
ofs << " " << name << "& " << memberData.name << "( ";
|
|
if ( memberData.arraySize.empty() )
|
|
{
|
|
ofs << memberData.type << " ";
|
|
}
|
|
else
|
|
{
|
|
ofs << "std::array<" << memberData.type << "," << memberData.arraySize << "> ";
|
|
}
|
|
ofs << memberData.name << " )" << std::endl
|
|
<< " {" << std::endl;
|
|
if ( !memberData.arraySize.empty() )
|
|
{
|
|
ofs << " memcpy( &" << memberName << "." << memberData.name << ", " << memberData.name << ".data(), " << memberData.arraySize << " * sizeof( " << memberData.type << " ) )";
|
|
}
|
|
else
|
|
{
|
|
ofs << " " << memberName << "." << memberData.name << " = ";
|
|
writeMemberData( ofs, memberData, vkTypes );
|
|
}
|
|
ofs << ";" << std::endl
|
|
<< " return *this;" << std::endl
|
|
<< " }" << std::endl
|
|
<< std::endl;
|
|
}
|
|
|
|
void writeTypeCommand( std::ofstream & ofs, DependencyData const& dependencyData, CommandData const& commandData, std::set<std::string> const& vkTypes )
|
|
{
|
|
if (!commandData.handleCommand)
|
|
{
|
|
writeTypeCommandStandard(ofs, " ", dependencyData.name, dependencyData, commandData, vkTypes);
|
|
|
|
ofs << std::endl
|
|
<< "#ifdef VKCPP_ENHANCED_MODE" << std::endl;
|
|
writeTypeCommandEnhanced(ofs, " ", "", dependencyData.name, dependencyData, commandData, vkTypes);
|
|
ofs << "#endif /*VKCPP_ENHANCED_MODE*/" << std::endl
|
|
<< std::endl;
|
|
}
|
|
}
|
|
|
|
void writeTypeCommandEnhanced(std::ofstream & ofs, std::string const& indentation, std::string const& className, std::string const& functionName, DependencyData const& dependencyData, CommandData const& commandData, std::set<std::string> const& vkTypes)
|
|
{
|
|
enterProtect(ofs, commandData.protect);
|
|
std::map<size_t, size_t> vectorParameters = getVectorParameters(commandData);
|
|
size_t returnIndex = findReturnIndex(commandData, vectorParameters);
|
|
size_t templateIndex = findTemplateIndex(commandData, vectorParameters);
|
|
std::map<size_t, size_t>::const_iterator returnVector = vectorParameters.find(returnIndex);
|
|
std::string returnType = determineReturnType(commandData, returnIndex, returnVector != vectorParameters.end());
|
|
|
|
writeFunctionHeader(ofs, indentation, returnType, functionName, commandData, returnIndex, templateIndex, vectorParameters);
|
|
writeFunctionBody(ofs, indentation, className, functionName, returnType, templateIndex, dependencyData, commandData, vkTypes, returnIndex, vectorParameters);
|
|
leaveProtect(ofs, commandData.protect);
|
|
}
|
|
|
|
void writeTypeCommandStandard(std::ofstream & ofs, std::string const& indentation, std::string const& functionName, DependencyData const& dependencyData, CommandData const& commandData, std::set<std::string> const& vkTypes)
|
|
{
|
|
enterProtect(ofs, commandData.protect);
|
|
ofs << indentation;
|
|
if (!commandData.handleCommand)
|
|
{
|
|
ofs << "inline ";
|
|
}
|
|
ofs << commandData.returnType << " " << functionName << "( ";
|
|
bool argEncountered = false;
|
|
for (size_t i = commandData.handleCommand ? 1 : 0; i < commandData.arguments.size(); i++)
|
|
{
|
|
if (argEncountered)
|
|
{
|
|
ofs << ", ";
|
|
}
|
|
ofs << commandData.arguments[i].type << " " << commandData.arguments[i].name;
|
|
if (!commandData.arguments[i].arraySize.empty())
|
|
{
|
|
ofs << "[" << commandData.arguments[i].arraySize << "]";
|
|
}
|
|
argEncountered = true;
|
|
}
|
|
ofs << " )";
|
|
if (commandData.handleCommand)
|
|
{
|
|
ofs << " const";
|
|
}
|
|
ofs << std::endl
|
|
<< indentation << "{" << std::endl
|
|
<< indentation << " ";
|
|
bool castReturn = false;
|
|
if (commandData.returnType != "void")
|
|
{
|
|
ofs << "return ";
|
|
castReturn = (vkTypes.find(commandData.returnType) != vkTypes.end());
|
|
if (castReturn)
|
|
{
|
|
ofs << "static_cast<" << commandData.returnType << ">( ";
|
|
}
|
|
}
|
|
|
|
std::string callName(dependencyData.name);
|
|
assert(islower(callName[0]));
|
|
callName[0] = toupper(callName[0]);
|
|
|
|
ofs << "vk" << callName << "( ";
|
|
if (commandData.handleCommand)
|
|
{
|
|
ofs << "m_" << commandData.arguments[0].name;
|
|
}
|
|
argEncountered = false;
|
|
for (size_t i = commandData.handleCommand ? 1 : 0; i < commandData.arguments.size(); i++)
|
|
{
|
|
if (0 < i)
|
|
{
|
|
ofs << ", ";
|
|
}
|
|
writeMemberData(ofs, commandData.arguments[i], vkTypes);
|
|
}
|
|
ofs << " )";
|
|
if (castReturn)
|
|
{
|
|
ofs << " )";
|
|
}
|
|
ofs << ";" << std::endl
|
|
<< indentation << "}" << std::endl;
|
|
leaveProtect(ofs, commandData.protect);
|
|
}
|
|
|
|
void writeTypeEnum( std::ofstream & ofs, DependencyData const& dependencyData, EnumData const& enumData )
|
|
{
|
|
enterProtect(ofs, enumData.protect);
|
|
ofs << " enum class " << dependencyData.name << std::endl
|
|
<< " {" << std::endl;
|
|
for ( size_t i=0 ; i<enumData.members.size() ; i++ )
|
|
{
|
|
ofs << " " << enumData.members[i].name << " = " << enumData.members[i].value;
|
|
if ( i < enumData.members.size() - 1 )
|
|
{
|
|
ofs << ",";
|
|
}
|
|
ofs << std::endl;
|
|
}
|
|
ofs << " };" << std::endl;
|
|
leaveProtect(ofs, enumData.protect);
|
|
ofs << std::endl;
|
|
}
|
|
|
|
void writeEnumGetString(std::ofstream & ofs, DependencyData const& dependencyData, EnumData const& enumData)
|
|
{
|
|
enterProtect(ofs, enumData.protect);
|
|
ofs << " inline std::string getString(" << dependencyData.name << (enumData.members.empty() ? ")" : " value)") << std::endl
|
|
<< " {" << std::endl;
|
|
if (enumData.members.empty())
|
|
{
|
|
ofs << " return std::string();" << std::endl;
|
|
}
|
|
else
|
|
{
|
|
ofs << " switch (value)" << std::endl
|
|
<< " {" << std::endl;
|
|
for (auto itMember = enumData.members.begin(); itMember != enumData.members.end(); ++itMember)
|
|
{
|
|
ofs << " case " << dependencyData.name << "::" << itMember->name << ": return \"" << itMember->name.substr(1) << "\";" << std::endl;
|
|
}
|
|
ofs << " default: return \"unknown\";" << std::endl
|
|
<< " }" << std::endl;
|
|
}
|
|
ofs << " }" << std::endl;
|
|
leaveProtect(ofs, enumData.protect);
|
|
ofs << std::endl;
|
|
}
|
|
|
|
void writeFlagsGetString(std::ofstream & ofs, DependencyData const& dependencyData, EnumData const &enumData)
|
|
{
|
|
enterProtect(ofs, enumData.protect);
|
|
std::string enumPrefix = "vk::" + *dependencyData.dependencies.begin() + "::";
|
|
ofs << " inline std::string getString(" << dependencyData.name << (enumData.members.empty() ? ")" : " value)") << std::endl
|
|
<< " {" << std::endl;
|
|
if (enumData.members.empty())
|
|
{
|
|
ofs << " return std::string();" << std::endl;
|
|
}
|
|
else
|
|
{
|
|
ofs << " if (!value) return std::string();" << std::endl
|
|
<< " std::string result;" << std::endl;
|
|
|
|
for (auto itMember = enumData.members.begin(); itMember != enumData.members.end(); ++itMember)
|
|
{
|
|
ofs << " if (value & " << enumPrefix + itMember->name << ") result += \"" << itMember->name.substr(1) << " | \";" << std::endl;
|
|
}
|
|
ofs << " return result.substr(0, result.size() - 3);" << std::endl;
|
|
}
|
|
ofs << " }" << std::endl;
|
|
leaveProtect(ofs, enumData.protect);
|
|
ofs << std::endl;
|
|
}
|
|
|
|
void writeEnumsToString(std::ofstream & ofs, std::vector<DependencyData> const& dependencyData, std::map<std::string, EnumData> const& enums)
|
|
{
|
|
for (auto it = dependencyData.begin(); it != dependencyData.end(); ++it)
|
|
{
|
|
switch (it->category)
|
|
{
|
|
case DependencyData::Category::ENUM:
|
|
assert(enums.find(it->name) != enums.end());
|
|
writeEnumGetString(ofs, *it, enums.find(it->name)->second);
|
|
break;
|
|
case DependencyData::Category::FLAGS:
|
|
writeFlagsGetString(ofs, *it, enums.find(*it->dependencies.begin())->second);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void writeTypeFlags( std::ofstream & ofs, DependencyData const& dependencyData, FlagData const& flagData )
|
|
{
|
|
assert( dependencyData.dependencies.size() == 1 );
|
|
enterProtect(ofs, flagData.protect);
|
|
ofs << " typedef Flags<" << *dependencyData.dependencies.begin() << ", Vk" << dependencyData.name << "> " << dependencyData.name << ";" << std::endl
|
|
<< std::endl
|
|
<< " inline " << dependencyData.name << " operator|( " << *dependencyData.dependencies.begin() << " bit0, " << *dependencyData.dependencies.begin() << " bit1 )" << std::endl
|
|
<< " {" << std::endl
|
|
<< " return " << dependencyData.name << "( bit0 ) | bit1;" << std::endl
|
|
<< " }" << std::endl;
|
|
leaveProtect(ofs, flagData.protect);
|
|
ofs << std::endl;
|
|
}
|
|
|
|
void writeTypeHandle(std::ofstream & ofs, DependencyData const& dependencyData, HandleData const& handle, std::map<std::string, CommandData> const& commands, std::vector<DependencyData> const& dependencies, std::set<std::string> const& vkTypes)
|
|
{
|
|
std::string memberName = dependencyData.name;
|
|
assert(isupper(memberName[0]));
|
|
memberName[0] = tolower(memberName[0]);
|
|
|
|
ofs << " class " << dependencyData.name << std::endl
|
|
<< " {" << std::endl
|
|
<< " public:" << std::endl
|
|
<< " " << dependencyData.name << "()" << std::endl
|
|
<< " : m_" << memberName << "(VK_NULL_HANDLE)" << std::endl
|
|
<< " {}" << std::endl
|
|
<< std::endl
|
|
<< "#if defined(VK_CPP_TYPESAFE_CONVERSION)" << std::endl
|
|
// construct from native handle
|
|
<< " " << dependencyData.name << "(Vk" << dependencyData.name << " " << memberName << ")" << std::endl
|
|
<< " : m_" << memberName << "(" << memberName << ")" << std::endl
|
|
<< " {}" << std::endl
|
|
<< std::endl
|
|
<< " " << dependencyData.name << "& operator=(Vk" << dependencyData.name << " " << memberName << ")" << std::endl
|
|
<< " {" << std::endl
|
|
<< " m_" << memberName << " = " << memberName << ";" << std::endl
|
|
<< " return *this;" << std::endl
|
|
<< " }" << std::endl
|
|
<< "#endif\n"
|
|
<< std::endl;
|
|
|
|
if (!handle.commands.empty())
|
|
{
|
|
for (size_t i = 0; i < handle.commands.size(); i++)
|
|
{
|
|
std::string commandName = handle.commands[i];
|
|
std::map<std::string, CommandData>::const_iterator cit = commands.find(commandName);
|
|
assert((cit != commands.end()) && cit->second.handleCommand);
|
|
std::vector<DependencyData>::const_iterator dep = std::find_if(dependencies.begin(), dependencies.end(), [commandName](DependencyData const& dd) { return dd.name == commandName; });
|
|
assert(dep != dependencies.end());
|
|
std::string className = dependencyData.name;
|
|
std::string functionName = determineFunctionName(dep->name, cit->second);
|
|
|
|
bool hasPointers = hasPointerArguments(cit->second);
|
|
if (!hasPointers)
|
|
{
|
|
ofs << "#ifndef VKCPP_ENHANCED_MODE" << std::endl;
|
|
}
|
|
writeTypeCommandStandard(ofs, " ", functionName, *dep, cit->second, vkTypes);
|
|
if (!hasPointers)
|
|
{
|
|
ofs << "#endif /*!VKCPP_ENHANCED_MODE*/" << std::endl;
|
|
}
|
|
|
|
ofs << std::endl
|
|
<< "#ifdef VKCPP_ENHANCED_MODE" << std::endl;
|
|
writeTypeCommandEnhanced(ofs, " ", className, functionName, *dep, cit->second, vkTypes);
|
|
ofs << "#endif /*VKCPP_ENHANCED_MODE*/" << std::endl;
|
|
|
|
if (i < handle.commands.size() - 1)
|
|
{
|
|
ofs << std::endl;
|
|
}
|
|
}
|
|
ofs << std::endl;
|
|
}
|
|
ofs << "#if !defined(VK_CPP_TYPESAFE_CONVERSION)" << std::endl
|
|
<< " explicit" << std::endl
|
|
<< "#endif" << std::endl
|
|
<< " operator Vk" << dependencyData.name << "() const" << std::endl
|
|
<< " {" << std::endl
|
|
<< " return m_" << memberName << ";" << std::endl
|
|
<< " }" << std::endl
|
|
<< std::endl
|
|
<< " explicit operator bool() const" << std::endl
|
|
<< " {" << std::endl
|
|
<< " return m_" << memberName << " != VK_NULL_HANDLE;" << std::endl
|
|
<< " }" << std::endl
|
|
<< std::endl
|
|
<< " bool operator!() const" << std::endl
|
|
<< " {" << std::endl
|
|
<< " return m_" << memberName << " == VK_NULL_HANDLE;" << std::endl
|
|
<< " }" << std::endl
|
|
<< std::endl
|
|
<< " private:" << std::endl
|
|
<< " Vk" << dependencyData.name << " m_" << memberName << ";" << std::endl
|
|
<< " };" << std::endl
|
|
#if 1
|
|
<< " static_assert( sizeof( " << dependencyData.name << " ) == sizeof( Vk" << dependencyData.name << " ), \"handle and wrapper have different size!\" );" << std::endl
|
|
#endif
|
|
<< std::endl;
|
|
}
|
|
|
|
void writeTypeScalar( std::ofstream & ofs, DependencyData const& dependencyData )
|
|
{
|
|
assert( dependencyData.dependencies.size() == 1 );
|
|
ofs << " typedef " << *dependencyData.dependencies.begin() << " " << dependencyData.name << ";" << std::endl;
|
|
}
|
|
|
|
void writeTypeStruct( std::ofstream & ofs, DependencyData const& dependencyData, std::set<std::string> const& vkTypes, std::map<std::string,StructData> const& structs, std::map<std::string,std::string> const& defaultValues )
|
|
{
|
|
std::map<std::string,StructData>::const_iterator it = structs.find( dependencyData.name );
|
|
assert( it != structs.end() );
|
|
|
|
enterProtect(ofs, it->second.protect);
|
|
ofs << " class " << dependencyData.name << std::endl
|
|
<< " {" << std::endl
|
|
<< " public:" << std::endl;
|
|
|
|
std::string memberName( dependencyData.name );
|
|
assert( isupper( memberName[0] ) );
|
|
memberName[0] = tolower( memberName[0] );
|
|
memberName = "m_" + memberName;
|
|
|
|
// only structs that are not returnedOnly get a constructor!
|
|
if ( !it->second.returnedOnly )
|
|
{
|
|
writeStructConstructor( ofs, dependencyData.name, memberName, it->second, vkTypes, defaultValues );
|
|
}
|
|
|
|
// create the getters and setters
|
|
for ( size_t i=0 ; i<it->second.members.size() ; i++ )
|
|
{
|
|
writeStructGetter(ofs, it->second.members[i], memberName, vkTypes, true);
|
|
if (!it->second.returnedOnly)
|
|
{
|
|
writeStructGetter(ofs, it->second.members[i], memberName, vkTypes, false);
|
|
writeStructSetter( ofs, dependencyData.name, it->second.members[i], memberName, vkTypes );
|
|
}
|
|
}
|
|
|
|
// null handle
|
|
ofs << " static Optional<const " << dependencyData.name << "> null()" << std::endl
|
|
<< " {" << std::endl
|
|
<< " return Optional<const " << dependencyData.name << ">(nullptr);" << std::endl
|
|
<< " }" << std::endl
|
|
<< std::endl;
|
|
|
|
// the cast-operator to the wrapped struct, and the struct itself as a private member variable
|
|
ofs << " operator const Vk" << dependencyData.name << "&() const" << std::endl
|
|
<< " {" << std::endl
|
|
<< " return " << memberName << ";" << std::endl
|
|
<< " }" << std::endl
|
|
<< std::endl
|
|
<< " private:" << std::endl
|
|
<< " Vk" << dependencyData.name << " " << memberName << ";" << std::endl
|
|
<< " };" << std::endl;
|
|
#if 1
|
|
ofs << " static_assert( sizeof( " << dependencyData.name << " ) == sizeof( Vk" << dependencyData.name << " ), \"struct and wrapper have different size!\" );" << std::endl;
|
|
#endif
|
|
leaveProtect(ofs, it->second.protect);
|
|
ofs << std::endl;
|
|
}
|
|
|
|
void writeTypeUnion( std::ofstream & ofs, DependencyData const& dependencyData, StructData const& unionData, std::set<std::string> const& vkTypes, std::map<std::string,StructData> const& structs, std::map<std::string,std::string> const& defaultValues )
|
|
{
|
|
std::ostringstream oss;
|
|
ofs << " class " << dependencyData.name << std::endl
|
|
<< " {" << std::endl
|
|
<< " public:" << std::endl;
|
|
|
|
std::string memberName( dependencyData.name );
|
|
assert( isupper( memberName[0] ) );
|
|
memberName[0] = tolower( memberName[0] );
|
|
memberName = "m_" + memberName;
|
|
|
|
for ( size_t i=0 ; i<unionData.members.size() ; i++ )
|
|
{
|
|
// one constructor per union element
|
|
ofs << " " << dependencyData.name << "( ";
|
|
if ( unionData.members[i].arraySize.empty() )
|
|
{
|
|
ofs << unionData.members[i].type << " ";
|
|
}
|
|
else
|
|
{
|
|
ofs << "const std::array<" << unionData.members[i].type << "," << unionData.members[i].arraySize << ">& ";
|
|
}
|
|
ofs << unionData.members[i].name;
|
|
|
|
// just the very first constructor gets default arguments
|
|
if ( i == 0 )
|
|
{
|
|
std::map<std::string,std::string>::const_iterator it = defaultValues.find( unionData.members[i].pureType );
|
|
assert( it != defaultValues.end() );
|
|
if ( unionData.members[i].arraySize.empty() )
|
|
{
|
|
ofs << " = " << it->second;
|
|
}
|
|
else
|
|
{
|
|
ofs << " = { " << it->second << " }";
|
|
}
|
|
}
|
|
ofs << " )" << std::endl
|
|
<< " {" << std::endl
|
|
<< " ";
|
|
if ( unionData.members[i].arraySize.empty() )
|
|
{
|
|
ofs << memberName << "." << unionData.members[i].name << " = " << unionData.members[i].name;
|
|
}
|
|
else
|
|
{
|
|
ofs << "memcpy( &" << memberName << "." << unionData.members[i].name << ", " << unionData.members[i].name << ".data(), " << unionData.members[i].arraySize << " * sizeof( " << unionData.members[i].type << " ) )";
|
|
}
|
|
ofs << ";" << std::endl
|
|
<< " }" << std::endl
|
|
<< std::endl;
|
|
|
|
// one getter/setter per union element
|
|
writeStructGetter(ofs, unionData.members[i], memberName, vkTypes, true);
|
|
|
|
assert(!unionData.returnedOnly);
|
|
writeStructGetter(ofs, unionData.members[i], memberName, vkTypes, false);
|
|
writeStructSetter(ofs, dependencyData.name, unionData.members[i], memberName, vkTypes);
|
|
}
|
|
ofs << " operator Vk" << dependencyData.name << " const& () const" << std::endl
|
|
<< " {" << std::endl
|
|
<< " return " << memberName << ";" << std::endl
|
|
<< " }" << std::endl
|
|
<< std::endl
|
|
<< " private:" << std::endl
|
|
<< " Vk" << dependencyData.name << " " << memberName << ";" << std::endl
|
|
<< " };" << std::endl
|
|
<< std::endl;
|
|
}
|
|
|
|
void writeTypes(std::ofstream & ofs, std::vector<DependencyData> const& dependencies, std::map<std::string, CommandData> const& commands, std::map<std::string, EnumData> const& enums, std::map<std::string, FlagData> const& flags, std::map<std::string, HandleData> const& handles, std::map<std::string, StructData> const& structs, std::map<std::string, std::string> const& defaultValues, std::set<std::string> const& vkTypes)
|
|
{
|
|
for ( std::vector<DependencyData>::const_iterator it = dependencies.begin() ; it != dependencies.end() ; ++it )
|
|
{
|
|
switch( it->category )
|
|
{
|
|
case DependencyData::Category::COMMAND :
|
|
assert( commands.find( it->name ) != commands.end() );
|
|
writeTypeCommand( ofs, *it, commands.find( it->name )->second, vkTypes );
|
|
break;
|
|
case DependencyData::Category::ENUM :
|
|
assert( enums.find( it->name ) != enums.end() );
|
|
writeTypeEnum( ofs, *it, enums.find( it->name )->second );
|
|
break;
|
|
case DependencyData::Category::FLAGS :
|
|
assert(flags.find(it->name) != flags.end());
|
|
writeTypeFlags( ofs, *it, flags.find( it->name)->second );
|
|
break;
|
|
case DependencyData::Category::FUNC_POINTER :
|
|
case DependencyData::Category::REQUIRED :
|
|
// skip FUNC_POINTER and REQUIRED, they just needed to be in the dependencies list to resolve dependencies
|
|
break;
|
|
case DependencyData::Category::HANDLE :
|
|
assert(handles.find(it->name) != handles.end());
|
|
writeTypeHandle( ofs, *it, handles.find( it->name )->second, commands, dependencies, vkTypes );
|
|
break;
|
|
case DependencyData::Category::SCALAR :
|
|
writeTypeScalar( ofs, *it );
|
|
break;
|
|
case DependencyData::Category::STRUCT :
|
|
writeTypeStruct( ofs, *it, vkTypes, structs, defaultValues );
|
|
break;
|
|
case DependencyData::Category::UNION :
|
|
assert( structs.find( it->name ) != structs.end() );
|
|
writeTypeUnion( ofs, *it, structs.find( it->name )->second, vkTypes, structs, defaultValues );
|
|
break;
|
|
default :
|
|
assert( false );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void writeVersionCheck(std::ofstream & ofs, std::string const& version)
|
|
{
|
|
ofs << "static_assert( VK_MAKE_VERSION" << version << " == VK_API_VERSION, \"Wrong VK_API_VERSION!\" );" << std::endl
|
|
<< std::endl;
|
|
}
|
|
|
|
void writeTypesafeCheck(std::ofstream & ofs, std::string const& typesafeCheck)
|
|
{
|
|
ofs << "// 32-bit vulkan is not typesafe for handles, so don't allow copy constructors on this platform by default." << std::endl
|
|
<< "// To enable this feature on 32-bit platforms please define VK_CPP_TYPESAFE_CONVERSION" << std::endl
|
|
<< typesafeCheck << std::endl
|
|
<< "#define VK_CPP_TYPESAFE_CONVERSION 1" << std::endl
|
|
<< "#endif" << std::endl
|
|
<< std::endl;
|
|
}
|
|
|
|
int main( int argc, char **argv )
|
|
{
|
|
tinyxml2::XMLDocument doc;
|
|
|
|
tinyxml2::XMLError error = doc.LoadFile( argv[1] );
|
|
if (error != tinyxml2::XML_SUCCESS)
|
|
{
|
|
std::cout << "VkGenerate: failed to load file " << argv[1] << " . Error code: " << error << std::endl;
|
|
return -1;
|
|
}
|
|
|
|
tinyxml2::XMLElement * registryElement = doc.FirstChildElement();
|
|
assert( strcmp( registryElement->Value(), "registry" ) == 0 );
|
|
assert( !registryElement->NextSiblingElement() );
|
|
|
|
std::string version;
|
|
std::string typesafeCheck;
|
|
std::list<DependencyData> dependencies;
|
|
std::map<std::string, CommandData> commands;
|
|
std::map<std::string, EnumData> enums;
|
|
std::map<std::string, FlagData> flags;
|
|
std::map<std::string, HandleData> handles;
|
|
std::map<std::string, ScalarData> scalars;
|
|
std::map<std::string, StructData> structs;
|
|
std::set<std::string> tags;
|
|
std::set<std::string> vkTypes;
|
|
std::string vulkanLicenseHeader;
|
|
|
|
tinyxml2::XMLElement * child = registryElement->FirstChildElement();
|
|
do
|
|
{
|
|
assert( child->Value() );
|
|
const std::string value = child->Value();
|
|
if ( value == "commands" )
|
|
{
|
|
readCommands( child, dependencies, commands, handles, tags );
|
|
}
|
|
else if (value == "comment")
|
|
{
|
|
readComment(child, vulkanLicenseHeader);
|
|
}
|
|
else if ( value == "enums" )
|
|
{
|
|
readEnums( child, dependencies, enums, tags, vkTypes );
|
|
}
|
|
else if ( value == "extensions" )
|
|
{
|
|
readExtensions( child, commands, enums, flags, scalars, structs, tags );
|
|
}
|
|
else if (value == "tags")
|
|
{
|
|
readTags(child, tags);
|
|
}
|
|
else if ( value == "types" )
|
|
{
|
|
readTypes( child, version, typesafeCheck, dependencies, flags, scalars, structs, vkTypes, handles, enums );
|
|
}
|
|
else
|
|
{
|
|
assert( ( value == "feature" ) || ( value == "vendorids" ) );
|
|
}
|
|
} while ( child = child->NextSiblingElement() );
|
|
|
|
std::vector<DependencyData> sortedDependencies;
|
|
sortDependencies( dependencies, sortedDependencies );
|
|
|
|
std::map<std::string,std::string> defaultValues;
|
|
createDefaults( sortedDependencies, enums, defaultValues );
|
|
|
|
std::ofstream ofs( "vk_cpp.h" );
|
|
ofs << nvidiaLicenseHeader << std::endl
|
|
<< vulkanLicenseHeader << std::endl
|
|
<< std::endl
|
|
<< std::endl
|
|
<< "#ifndef VK_CPP_H_" << std::endl
|
|
<< "#define VK_CPP_H_" << std::endl
|
|
<< std::endl
|
|
<< "#include <array>" << std::endl
|
|
<< "#include <cassert>" << std::endl
|
|
<< "#include <cstdint>" << std::endl
|
|
<< "#include <cstring>" << std::endl
|
|
<< "#include <string>" << std::endl
|
|
<< "#include <system_error>" << std::endl
|
|
<< "#include <vulkan/vulkan.h>" << std::endl
|
|
<< "#ifdef VKCPP_ENHANCED_MODE" << std::endl
|
|
<< "# include <vector>" << std::endl
|
|
<< "#endif /*VKCPP_ENHANCED_MODE*/" << std::endl
|
|
<< std::endl;
|
|
|
|
writeVersionCheck( ofs, version );
|
|
writeTypesafeCheck(ofs, typesafeCheck );
|
|
ofs << "namespace vk" << std::endl
|
|
<< "{" << std::endl
|
|
<< flagsHeader
|
|
<< optionalClassHeader;
|
|
|
|
// first of all, write out vk::Result and the exception handling stuff
|
|
std::vector<DependencyData>::const_iterator it = std::find_if(sortedDependencies.begin(), sortedDependencies.end(), [](DependencyData const& dp) { return dp.name == "Result"; });
|
|
assert(it != sortedDependencies.end());
|
|
writeTypeEnum(ofs, *it, enums.find(it->name)->second);
|
|
writeEnumGetString(ofs, *it, enums.find(it->name)->second);
|
|
sortedDependencies.erase(it);
|
|
ofs << exceptionHeader;
|
|
|
|
ofs << "} // namespace vk" << std::endl
|
|
<< std::endl
|
|
<< "namespace std" << std::endl
|
|
<< "{" << std::endl
|
|
<< " template <>" << std::endl
|
|
<< " struct is_error_code_enum<vk::Result> : public true_type" << std::endl
|
|
<< " {};" << std::endl
|
|
<< "}" << std::endl
|
|
<< std::endl
|
|
<< "namespace vk" << std::endl
|
|
<< "{" << std::endl;
|
|
|
|
writeTypes( ofs, sortedDependencies, commands, enums, flags, handles, structs, defaultValues, vkTypes );
|
|
writeEnumsToString(ofs, sortedDependencies, enums);
|
|
|
|
ofs << "} // namespace vk" << std::endl
|
|
<< std::endl
|
|
<< "#endif" << std::endl;
|
|
}
|