mirror of
https://github.com/KhronosGroup/Vulkan-Hpp.git
synced 2024-09-20 05:52:16 +00:00
Cleanup on platform protection handling. (#312)
This commit is contained in:
Andreas Süßenbach
Markus Tavenrath
parent
fba738079a
commit
bcc02a1cb0
@ -34,13 +34,11 @@ std::string createEnumValueName(std::string const& name, std::string const& pref
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std::string determineCommandName(std::string const& vulkanCommandName, std::string const& firstArgumentType);
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std::set<size_t> determineSkippedParams(size_t returnParamIndex, std::map<size_t, size_t> const& vectorParamIndices);
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bool determineStructureChaining(std::string const& structType, std::set<std::string> const& extendedStructs, std::map<std::string, std::string> const& structureAliases);
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void enterProtect(std::ostream &os, std::string const& protect);
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std::string findTag(std::set<std::string> const& tags, std::string const& name, std::string const& postfix = "");
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std::map<std::string, std::string> getAttributes(tinyxml2::XMLElement const* element);
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std::vector<tinyxml2::XMLElement const*> getChildElements(tinyxml2::XMLElement const* element);
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std::string getEnumPostfix(std::string const& name, std::set<std::string> const& tags, std::string & prefix);
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std::string getEnumPrefix(std::string const& name, bool bitmask);
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void leaveProtect(std::ostream &os, std::string const& protect);
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std::string readArraySize(tinyxml2::XMLNode const* node);
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void readStructStructExtends(std::map<std::string, std::string> const& attributes, std::vector<std::string> & structExtends, std::set<std::string> & extendedStructs);
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std::string readTypePostfix(tinyxml2::XMLNode const* node);
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@ -248,14 +246,6 @@ bool determineStructureChaining(std::string const& structType, std::set<std::str
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return isStructureChained;
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}
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void enterProtect(std::ostream &os, std::string const& protect)
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{
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if (!protect.empty())
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{
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os << "#ifdef " << protect << std::endl;
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}
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}
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std::string findTag(std::set<std::string> const& tags, std::string const& name, std::string const& postfix)
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{
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auto tagIt = std::find_if(tags.begin(), tags.end(), [&name, &postfix](std::string const& t) { return endsWith(name, t + postfix); });
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@ -342,14 +332,6 @@ std::string extractTag(std::string const& name, std::set<std::string> const& tag
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return tag;
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}
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void leaveProtect(std::ostream &os, std::string const& protect)
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{
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if (!protect.empty())
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{
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os << "#endif /*" << protect << "*/" << std::endl;
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}
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}
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std::string readArraySize(tinyxml2::XMLNode const* node)
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{
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if (node && node->ToText())
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@ -1569,10 +1551,9 @@ void VulkanHppGenerator::readExtensionRequireType(tinyxml2::XMLElement const* el
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auto stit = m_structures.find(name);
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if (stit != m_structures.end())
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{
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assert(stit->second.protect.empty());
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assert(m_handles.find(name) == m_handles.end());
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std::string protect = m_platforms.find(platform)->second;
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stit->second.protect = protect;
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assert(stit->second.platform.empty());
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stit->second.platform = platform;
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}
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else
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{
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@ -2255,11 +2236,6 @@ void VulkanHppGenerator::writeBitmasks(std::ostream & os) const
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void VulkanHppGenerator::writeCommand(std::ostream & os, std::string const& indentation, std::string const& name, std::pair<std::string, CommandData> const& commandData, bool definition) const
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{
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os << std::endl;
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assert(m_platforms.find(commandData.second.platform) != m_platforms.end());
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std::string const& protect = m_platforms.find(commandData.second.platform)->second;
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enterProtect(os, protect);
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bool twoStep = isTwoStepAlgorithm(commandData.second.params);
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std::map<size_t, size_t> vectorParamIndices = determineVectorParamIndices(commandData.second.params);
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@ -2354,8 +2330,6 @@ void VulkanHppGenerator::writeCommand(std::ostream & os, std::string const& inde
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<< enhancedString
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<< "#endif /*VULKAN_HPP_DISABLE_ENHANCED_MODE*/" << std::endl;
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}
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leaveProtect(os, protect);
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}
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void VulkanHppGenerator::writeDispatchLoaderDynamic(std::ostream &os)
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@ -2369,10 +2343,9 @@ void VulkanHppGenerator::writeDispatchLoaderDynamic(std::ostream &os)
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{
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for (auto const& command : handle.second.commands)
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{
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std::string const& protect = m_platforms.find(command.second.platform)->second;
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enterProtect(os, protect);
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writePlatformEnter(os, command.second.platform);
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os << " PFN_" << command.first << " " << command.first << " = 0;" << std::endl;
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leaveProtect(os, protect);
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writePlatformLeave(os, command.second.platform);
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}
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}
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@ -2414,8 +2387,7 @@ void VulkanHppGenerator::writeDispatchLoaderDynamic(std::ostream &os)
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{
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if ((command.first != "vkGetDeviceProcAddr") && (command.first != "vkGetInstanceProcAddr"))
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{
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std::string const& protect = m_platforms.find(command.second.platform)->second;
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enterProtect(os, protect);
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writePlatformEnter(os, command.second.platform);
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if (!command.second.params.empty()
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&& m_handles.find(command.second.params[0].type.type) != m_handles.end()
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&& command.second.params[0].type.type != "VkInstance"
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@ -2428,7 +2400,7 @@ void VulkanHppGenerator::writeDispatchLoaderDynamic(std::ostream &os)
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{
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os << " " << command.first << " = PFN_" << command.first << "( vkGetInstanceProcAddr( instance, \"" << command.first << "\" ) );" << std::endl;
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}
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leaveProtect(os, protect);
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writePlatformLeave(os, command.second.platform);
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}
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}
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}
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@ -2438,12 +2410,12 @@ void VulkanHppGenerator::writeDispatchLoaderDynamic(std::ostream &os)
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void VulkanHppGenerator::writeDispatchLoaderStatic(std::ostream &os)
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{
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static const std::string commandTemplate = R"(${enterProtect}
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${returnType} vk${commandName}( ${parameterList} ) const
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static const std::string commandTemplate =
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R"( ${returnType} vk${commandName}( ${parameterList} ) const
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{
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return ::vk${commandName}( ${parameters} );
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}
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${leaveProtect})";
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)";
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std::ostringstream commands;
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for (auto const& handle : m_handles)
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@ -2468,16 +2440,16 @@ ${leaveProtect})";
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firstParam = false;
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}
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std::string const& protect = m_platforms.find(command.second.platform)->second;
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commands << std::endl;
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writePlatformEnter(commands, command.second.platform);
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commands << replaceWithMap(commandTemplate,
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{
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{ "enterProtect", protect.empty() ? "" : ("\n#ifdef " + protect) },
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{ "returnType", command.second.returnType },
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{ "commandName", stripPrefix(command.first, "vk") },
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{ "parameterList", parameterList },
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{ "parameters", parameters },
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{ "leaveProtect", protect.empty() ? "" : ("#endif /*" + protect + "*/\n") }
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});
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writePlatformLeave(commands, command.second.platform);
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}
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}
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@ -2581,13 +2553,13 @@ void VulkanHppGenerator::writeForwardDeclarations(std::ostream & os) const
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os << std::endl;
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for (auto const& structure : m_structures)
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{
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enterProtect(os, structure.second.protect);
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writePlatformEnter(os, structure.second.platform);
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os << " " << (structure.second.isUnion ? "union" : "struct") << " " << stripPrefix(structure.first, "Vk") << ";" << std::endl;
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for (std::string const& alias : structure.second.aliases)
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{
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os << " using " << stripPrefix(alias, "Vk") << " = " << stripPrefix(structure.first, "Vk") << ";" << std::endl;
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}
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leaveProtect(os, structure.second.protect);
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writePlatformLeave(os, structure.second.platform);
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}
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}
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@ -3405,7 +3377,10 @@ void VulkanHppGenerator::writeHandle(std::ostream & os, std::pair<std::string, H
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writeUniqueTypes(os, "", { "VkInstance" });
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}
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os << std::endl;
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writePlatformEnter(os, command.second.platform);
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writeCommand(os, " ", commandName, command, false);
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writePlatformLeave(os, command.second.platform);
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}
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}
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else
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@ -3425,6 +3400,8 @@ void VulkanHppGenerator::writeHandle(std::ostream & os, std::pair<std::string, H
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// list all the commands that are mapped to members of this class
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for (auto const& command : handleData.second.commands)
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{
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commands << std::endl;
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writePlatformEnter(commands, command.second.platform);
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std::string commandName = determineCommandName(command.first, command.second.params[0].type.type);
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writeCommand(commands, " ", commandName, command, false);
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@ -3432,8 +3409,10 @@ void VulkanHppGenerator::writeHandle(std::ostream & os, std::pair<std::string, H
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if (!command.second.isAlias && (((command.first.substr(2, 7) == "Destroy") && (commandName != "destroy")) || (command.first.substr(2, 4) == "Free")))
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{
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commandName = (command.first.substr(2, 7) == "Destroy") ? "destroy" : "free";
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commands << std::endl;
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writeCommand(commands, " ", commandName, command, false);
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}
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writePlatformLeave(commands, command.second.platform);
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}
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static const std::string templateString = R"(
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@ -3508,23 +3487,6 @@ ${commands}
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{ "commands", commands.str() }
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});
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#if 0
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// and finally the commands, that are member functions of this handle
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for (auto const& command : handleData.second.commands)
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{
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std::string commandName = determineCommandName(command.first, command.second.params[0].type.type);
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std::string strippedName = startLowerCase(stripPrefix(command.first, "vk"));
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writeCommand(os, " ", commandName, command, true);
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// special handling for destroy functions
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if (!command.second.isAlias && (((command.first.substr(2, 7) == "Destroy") && (commandName != "destroy")) || (command.first.substr(2, 4) == "Free")))
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{
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commandName = (command.first.substr(2, 7) == "Destroy") ? "destroy" : "free";
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writeCommand(os, " ", commandName, command, true);
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}
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}
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#endif
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if (!handleData.second.alias.empty())
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{
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os << " using " << stripPrefix(handleData.second.alias, "Vk") << " = " << stripPrefix(handleData.first, "Vk") << ";" << std::endl;
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@ -3549,6 +3511,8 @@ void VulkanHppGenerator::writeHandlesCommandDefintions(std::ostream & os) const
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// finally the commands, that are member functions of this handle
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for (auto const& command : handle.second.commands)
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{
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os << std::endl;
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writePlatformEnter(os, command.second.platform);
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std::string commandName = determineCommandName(command.first, command.second.params[0].type.type);
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std::string strippedName = startLowerCase(stripPrefix(command.first, "vk"));
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writeCommand(os, " ", commandName, command, true);
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@ -3557,8 +3521,10 @@ void VulkanHppGenerator::writeHandlesCommandDefintions(std::ostream & os) const
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if (!command.second.isAlias && (((command.first.substr(2, 7) == "Destroy") && (commandName != "destroy")) || (command.first.substr(2, 4) == "Free")))
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{
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commandName = (command.first.substr(2, 7) == "Destroy") ? "destroy" : "free";
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os << std::endl;
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writeCommand(os, " ", commandName, command, true);
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}
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writePlatformLeave(os, command.second.platform);
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}
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}
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os << std::endl;
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@ -3919,8 +3885,8 @@ void VulkanHppGenerator::writeStructure(std::ostream & os, std::pair<std::string
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std::ostringstream members;
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writeStructMembers(members, structure.second);
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static const std::string structureTemplate = R"(
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${enterProtect} struct ${name}
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static const std::string structureTemplate =
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R"( struct ${name}
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{${constructorAndSetters}
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operator ${vkName} const&() const
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{
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@ -3934,18 +3900,19 @@ ${enterProtect} struct ${name}
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${compareOperators}
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${members} };
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static_assert( sizeof( ${name} ) == sizeof( ${vkName} ), "struct and wrapper have different size!" );
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${leaveProtect})";
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)";
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os << std::endl;
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writePlatformEnter(os, structure.second.platform);
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os << replaceWithMap(structureTemplate,
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{
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{ "enterProtect", structure.second.protect.empty() ? "" : ("#ifdef " + structure.second.protect + "\n") },
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{ "name", stripPrefix(structure.first, "Vk") },
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{ "constructorAndSetters", constructorAndSetters.str() },
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{ "vkName", structure.first },
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{ "compareOperators", compareOperators.str() },
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{ "members", members.str() },
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{ "leaveProtect", structure.second.protect.empty() ? "" : ("#endif /*" + structure.second.protect + "*/\n") }
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});
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writePlatformLeave(os, structure.second.platform);
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}
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void VulkanHppGenerator::writeStructureChainValidation(std::ostream & os)
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@ -3955,7 +3922,7 @@ void VulkanHppGenerator::writeStructureChainValidation(std::ostream & os)
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{
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if (!structure.second.structExtends.empty())
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{
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enterProtect(os, structure.second.protect);
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writePlatformEnter(os, structure.second.platform);
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// write out allowed structure chains
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for (auto extendName : structure.second.structExtends)
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@ -3976,19 +3943,19 @@ void VulkanHppGenerator::writeStructureChainValidation(std::ostream & os)
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errorString << std::endl;
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throw std::runtime_error(errorString.str());
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}
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if (structure.second.protect != itExtend->second.protect)
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if (structure.second.platform != itExtend->second.platform)
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{
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enterProtect(os, itExtend->second.protect);
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writePlatformEnter(os, itExtend->second.platform);
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}
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os << " template <> struct isStructureChainValid<" << stripPrefix(extendName, "Vk") << ", " << stripPrefix(structure.first, "Vk") << ">{ enum { value = true }; };" << std::endl;
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if (structure.second.protect != itExtend->second.protect)
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if (structure.second.platform != itExtend->second.platform)
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{
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leaveProtect(os, itExtend->second.protect);
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writePlatformLeave(os, itExtend->second.platform);
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}
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}
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leaveProtect(os, structure.second.protect);
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writePlatformLeave(os, structure.second.platform);
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}
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}
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}
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@ -137,7 +137,7 @@ class VulkanHppGenerator
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bool returnedOnly;
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bool isUnion;
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std::vector<MemberData> members;
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std::string protect;
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std::string platform;
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std::vector<std::string> structExtends;
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std::vector<std::string> aliases;
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std::string subStruct;
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