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https://github.com/KhronosGroup/Vulkan-Hpp.git
synced 2024-09-20 05:52:16 +00:00
Add support for functions that enumerate chained structures.
This commit is contained in:
asuessenbach
parent
697d2ff95c
commit
16ace53e02
@ -1176,7 +1176,16 @@ void VulkanHppGenerator::appendCommand( std::string & str,
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if ( !isHandleType( commandData.params[nonConstPointerParamIndices[0]].type.type ) &&
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!isStructureChainAnchor( commandData.params[nonConstPointerParamIndices[0]].type.type ) )
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{
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if ( !isStructureChainAnchor( commandData.params[nonConstPointerParamIndices[1]].type.type ) )
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if ( isStructureChainAnchor( commandData.params[nonConstPointerParamIndices[1]].type.type ) )
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{
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if ( ( commandData.returnType == "VkResult" ) || ( commandData.returnType == "void" ) )
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{
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appendCommandVectorChained(
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str, name, commandData, definition, vectorParamIndices, nonConstPointerParamIndices );
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appendedFunction = true;
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}
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}
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else
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{
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// non of the return parameters is a StructureChain
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// Note: if the vector returned holds handles, the function does not create them, but just gets them
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@ -1218,12 +1227,6 @@ void VulkanHppGenerator::appendCommand( std::string & str,
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break;
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}
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}
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else if ( commandData.returnType == "void" )
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{
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appendCommandVectorChained(
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str, name, commandData, definition, vectorParamIndices, nonConstPointerParamIndices );
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appendedFunction = true;
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}
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}
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break;
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case 3:
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@ -1589,7 +1592,7 @@ void VulkanHppGenerator::appendCommandVectorChained( std::string &
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std::map<size_t, size_t> const & vectorParamIndices,
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std::vector<size_t> const & returnParamIndices ) const
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{
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assert( commandData.returnType == "void" );
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assert( ( commandData.returnType == "VkResult" ) || ( commandData.returnType == "void" ) );
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assert( vectorParamIndices.size() == 1 );
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std::string const functionTemplate = R"(
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@ -1605,20 +1608,30 @@ ${leave})";
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std::string enter, leave;
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std::tie( enter, leave ) = generateProtection( commandData.feature, commandData.extensions );
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str +=
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replaceWithMap( functionTemplate,
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str += replaceWithMap(
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functionTemplate,
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std::map<std::string, std::string>(
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{ { "commandEnhanced",
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constructCommandVoidEnumerate(
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( commandData.returnType == "VkResult" )
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? constructCommandResultEnumerate( name, commandData, definition, *vectorParamIndices.begin(), false )
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: constructCommandVoidEnumerate(
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name, commandData, definition, *vectorParamIndices.begin(), returnParamIndices, false ) },
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{ "commandEnhancedChained",
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constructCommandVoidEnumerateChained(
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( commandData.returnType == "VkResult" )
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? constructCommandResultEnumerateChained(
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name, commandData, definition, *vectorParamIndices.begin(), returnParamIndices, false )
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: constructCommandVoidEnumerateChained(
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name, commandData, definition, *vectorParamIndices.begin(), returnParamIndices, false ) },
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{ "commandEnhancedChainedWithAllocator",
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constructCommandVoidEnumerateChained(
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( commandData.returnType == "VkResult" )
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? constructCommandResultEnumerateChained(
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name, commandData, definition, *vectorParamIndices.begin(), returnParamIndices, true )
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: constructCommandVoidEnumerateChained(
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name, commandData, definition, *vectorParamIndices.begin(), returnParamIndices, true ) },
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{ "commandEnhancedWithAllocator",
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constructCommandVoidEnumerate(
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( commandData.returnType == "VkResult" )
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? constructCommandResultEnumerate( name, commandData, definition, *vectorParamIndices.begin(), true )
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: constructCommandVoidEnumerate(
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name, commandData, definition, *vectorParamIndices.begin(), returnParamIndices, true ) },
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{ "commandStandard", constructCommandStandard( name, commandData, definition ) },
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{ "enter", enter },
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@ -3635,6 +3648,112 @@ std::string VulkanHppGenerator::constructCommandResultEnumerate( std::string con
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}
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}
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std::string
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VulkanHppGenerator::constructCommandResultEnumerateChained( std::string const & name,
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CommandData const & commandData,
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bool definition,
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std::pair<size_t, size_t> const & vectorParamIndex,
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std::vector<size_t> const & returnParamIndices,
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bool withAllocator ) const
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{
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assert( commandData.returnType == "VkResult" );
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assert( ( commandData.successCodes.size() == 2 ) && ( commandData.successCodes[0] == "VK_SUCCESS" ) &&
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( commandData.successCodes[1] == "VK_INCOMPLETE" ) );
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std::set<size_t> skippedParams =
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determineSkippedParams( commandData.handle, commandData.params, { vectorParamIndex }, returnParamIndices, false );
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std::string argumentList =
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constructArgumentListEnhanced( commandData.params, skippedParams, INVALID_INDEX, definition, withAllocator, true );
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std::string commandName = determineCommandName( name, commandData.params[0].type.type );
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std::string nodiscard = determineNoDiscard( 1 < commandData.successCodes.size(), 1 < commandData.errorCodes.size() );
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assert( beginsWith( commandData.params[vectorParamIndex.first].type.type, "Vk" ) );
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std::string vectorElementType =
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"VULKAN_HPP_NAMESPACE::" + stripPrefix( commandData.params[vectorParamIndex.first].type.type, "Vk" );
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std::string allocatorType = startUpperCase( vectorElementType ) + "Allocator";
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if ( definition )
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{
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const std::string functionTemplate =
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R"( template <typename StructureChain, typename StructureChainAllocator, typename Dispatch${typenameCheck}>
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${nodiscard}VULKAN_HPP_INLINE typename ResultValueType<std::vector<StructureChain, StructureChainAllocator>>::type ${className}${classSeparator}${commandName}( ${argumentList} ) const
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{
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std::vector<StructureChain, StructureChainAllocator> returnVector${structureChainAllocator};
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std::vector<${vectorElementType}> ${vectorName};
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${counterType} ${counterName};
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Result result;
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do
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{
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result = static_cast<Result>( d.${vkCommand}( ${firstCallArguments} ) );
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if ( ( result == Result::eSuccess ) && ${counterName} )
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{
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returnVector.resize( ${counterName} );
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${vectorName}.resize( ${counterName} );
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for ( ${counterType} i = 0; i < ${counterName}; i++ )
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{
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${vectorName}[i].pNext =
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returnVector[i].template get<${vectorElementType}>().pNext;
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}
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result = static_cast<Result>( d.${vkCommand}( ${secondCallArguments} ) );
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VULKAN_HPP_ASSERT( ${counterName} <= ${vectorName}.size() );
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}
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} while ( result == Result::eIncomplete );
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if ( ( result == Result::eSuccess ) && ( ${counterName} < ${vectorName}.size() ) )
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{
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returnVector.resize( ${counterName} );
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${vectorName}.resize( ${counterName} );
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}
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for ( ${counterType} i = 0; i < ${counterName}; i++ )
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{
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returnVector[i].template get<${vectorElementType}>() = ${vectorName}[i];
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}
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return createResultValue( result, returnVector, VULKAN_HPP_NAMESPACE_STRING"::${className}${classSeparator}${commandName}" );
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})";
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std::string vectorName = startLowerCase( stripPrefix( commandData.params[vectorParamIndex.first].name, "p" ) );
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std::string typenameCheck =
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withAllocator
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? ( ", typename B, typename std::enable_if<std::is_same<typename B::value_type, StructureChain>::value, int>::type" )
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: "";
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return replaceWithMap(
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functionTemplate,
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{ { "argumentList", argumentList },
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{ "className", commandData.handle.empty() ? "" : stripPrefix( commandData.handle, "Vk" ) },
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{ "classSeparator", commandData.handle.empty() ? "" : "::" },
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{ "commandName", commandName },
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{ "counterName", startLowerCase( stripPrefix( commandData.params[vectorParamIndex.second].name, "p" ) ) },
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{ "counterType", commandData.params[vectorParamIndex.second].type.type },
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{ "firstCallArguments",
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constructCallArgumentsEnhanced( commandData.handle, commandData.params, true, INVALID_INDEX ) },
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{ "nodiscard", nodiscard },
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{ "secondCallArguments",
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constructCallArgumentsEnhanced( commandData.handle, commandData.params, false, INVALID_INDEX ) },
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{ "structureChainAllocator", withAllocator ? ( ", structureChainAllocator" ) : "" },
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{ "typenameCheck", typenameCheck },
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{ "vectorElementType", vectorElementType },
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{ "vectorName", vectorName },
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{ "vkCommand", name } } );
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}
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else
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{
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const std::string functionTemplate =
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R"( template <typename StructureChain, typename StructureChainAllocator = std::allocator<StructureChain>, typename Dispatch = VULKAN_HPP_DEFAULT_DISPATCHER_TYPE${typenameCheck}>
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${nodiscard}typename ResultValueType<std::vector<StructureChain, StructureChainAllocator>>::type ${commandName}( ${argumentList} ) const;)";
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std::string typenameCheck =
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withAllocator
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? ( ", typename B = StructureChainAllocator, typename std::enable_if<std::is_same<typename B::value_type, StructureChain>::value, int>::type = 0" )
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: "";
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return replaceWithMap( functionTemplate,
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{ { "argumentList", argumentList },
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{ "commandName", commandName },
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{ "nodiscard", nodiscard },
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{ "typenameCheck", typenameCheck } } );
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}
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}
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std::string
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VulkanHppGenerator::constructCommandResultEnumerateTwoVectors( std::string const & name,
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CommandData const & commandData,
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@ -485,6 +485,12 @@ private:
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bool definition,
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std::pair<size_t, size_t> const & vectorParamIndices,
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bool withAllocators ) const;
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std::string constructCommandResultEnumerateChained( std::string const & name,
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CommandData const & commandData,
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bool definition,
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std::pair<size_t, size_t> const & vectorParamIndex,
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std::vector<size_t> const & returnParamIndices,
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bool withAllocator ) const;
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std::string constructCommandResultEnumerateTwoVectors( std::string const & name,
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CommandData const & commandData,
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bool definition,
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