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https://github.com/KhronosGroup/Vulkan-Hpp.git
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Merge pull request #1206 from asuessenbach/clear
Introduce member function clear() for raii-classes.
This commit is contained in:
commit
083c13a33f
@ -6873,16 +6873,13 @@ std::string VulkanHppGenerator::generateRAIIHandle( std::pair<std::string, Handl
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std::string handleName = generateRAIIHandleConstructorParamName( handle.first, handle.second.destructorIt );
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auto [singularConstructors, arrayConstructors] = generateRAIIHandleConstructors( handle );
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auto [destructor, destructorCall] =
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( handle.second.destructorIt == m_commands.end() )
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? std::make_pair( "", "" )
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: generateRAIIHandleDestructor( handle.first, handle.second.destructorIt, enter );
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auto [getConstructorSuccessCode,
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auto [clearMembers,
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getConstructorSuccessCode,
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memberVariables,
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moveConstructorInitializerList,
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moveAssignmentInstructions,
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swapMembers] = generateRAIIHandleDetails( handle, destructorCall );
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swapMembers] = generateRAIIHandleDetails( handle );
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std::string declarations = generateRAIIHandleCommandDeclarations( handle, specialFunctions );
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@ -6937,7 +6934,11 @@ ${enter} class ${handleType}
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public:
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${singularConstructors}
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${handleType}( std::nullptr_t ) {}
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${destructor}
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~${handleType}()
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{
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clear();
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}
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${handleType}() = delete;
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${handleType}( ${handleType} const & ) = delete;
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@ -6959,6 +6960,11 @@ ${moveAssignmentInstructions}
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return m_${handleName};
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}
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void clear() VULKAN_HPP_NOEXCEPT
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{
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${clearMembers}
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}
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${getConstructorSuccessCode}
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${getParent}
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${dispatcherType} const * getDispatcher() const
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@ -6967,7 +6973,7 @@ ${getParent}
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return ${getDispatcherReturn}m_dispatcher;
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}
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void swap( VULKAN_HPP_NAMESPACE::VULKAN_HPP_RAII_NAMESPACE::${handleType} & rhs )
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void swap( VULKAN_HPP_NAMESPACE::VULKAN_HPP_RAII_NAMESPACE::${handleType} & rhs ) VULKAN_HPP_NOEXCEPT
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{
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${swapMembers}
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}
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@ -6981,8 +6987,8 @@ ${leave})";
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str += replaceWithMap(
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handleTemplate,
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{ { "debugReportObjectType", debugReportObjectType },
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{ "destructor", destructor },
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{ { "clearMembers", clearMembers },
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{ "debugReportObjectType", debugReportObjectType },
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{ "dispatcherType", dispatcherType },
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{ "enter", enter },
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{ "getConstructorSuccessCode", getConstructorSuccessCode },
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@ -10561,41 +10567,6 @@ ${memberFunctionDeclarations}
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{ { "memberFunctionDeclarations", generateRAIIHandleCommandDeclarations( handle, specialFunctions ) } } );
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}
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std::pair<std::string, std::string>
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VulkanHppGenerator::generateRAIIHandleDestructor( std::string const & handleType,
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std::map<std::string, CommandData>::const_iterator destructorIt,
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std::string const & enter ) const
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{
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auto [destructorEnter, destructorLeave] = generateProtection( destructorIt->second.referencedIn, std::string() );
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bool doProtect = !destructorEnter.empty() && ( destructorEnter != enter );
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if ( !doProtect )
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{
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destructorEnter.clear();
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destructorLeave.clear();
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}
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std::string destructorCall =
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destructorIt->first + "( " + generateRAIIHandleDestructorCallArguments( handleType, destructorIt ) + " )";
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const std::string destructorTemplate = R"(
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${enter}~${handleType}()
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{
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if ( m_${handleName} )
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{
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getDispatcher()->${destructorCall};
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}
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}
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${leave})";
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std::string destructor =
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replaceWithMap( destructorTemplate,
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{ { "destructorCall", destructorCall },
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{ "enter", destructorEnter },
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{ "handleName", generateRAIIHandleConstructorParamName( handleType, destructorIt ) },
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{ "handleType", stripPrefix( handleType, "Vk" ) },
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{ "leave", destructorLeave } } );
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return std::make_pair( destructor, destructorCall );
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}
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std::string VulkanHppGenerator::generateRAIIHandleDestructorCallArguments(
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std::string const & handleType, std::map<std::string, CommandData>::const_iterator destructorIt ) const
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{
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@ -10659,9 +10630,8 @@ std::string VulkanHppGenerator::generateRAIIHandleDestructorCallArguments(
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return arguments;
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}
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std::tuple<std::string, std::string, std::string, std::string, std::string>
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VulkanHppGenerator::generateRAIIHandleDetails( std::pair<std::string, HandleData> const & handle,
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std::string const & destructorCall ) const
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std::tuple<std::string, std::string, std::string, std::string, std::string, std::string>
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VulkanHppGenerator::generateRAIIHandleDetails( std::pair<std::string, HandleData> const & handle ) const
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{
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std::string getConstructorSuccessCode;
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bool multiSuccessCodeContructor = isMultiSuccessCodeConstructor( handle.second.constructorIts );
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@ -10680,13 +10650,17 @@ std::tuple<std::string, std::string, std::string, std::string, std::string>
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std::string handleType = stripPrefix( handle.first, "Vk" );
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std::string handleName = generateRAIIHandleConstructorParamName( handle.first, handle.second.destructorIt );
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std::string moveConstructorInitializerList, moveAssignmentInstructions, memberVariables, swapMembers;
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std::string clearMembers, moveConstructorInitializerList, moveAssignmentInstructions, memberVariables, swapMembers;
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if ( handle.second.destructorIt != m_commands.end() )
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{
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moveAssignmentInstructions = " if ( m_" + handleName + " )\n";
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moveAssignmentInstructions += " {\n";
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moveAssignmentInstructions += " getDispatcher()->" + destructorCall + ";\n";
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moveAssignmentInstructions += " }";
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moveAssignmentInstructions = " clear();";
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clearMembers = " if ( m_" + handleName + " )\n";
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clearMembers += " {\n";
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clearMembers += " getDispatcher()->" + handle.second.destructorIt->first + "( " +
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generateRAIIHandleDestructorCallArguments( handle.first, handle.second.destructorIt ) + " );\n";
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clearMembers += " }";
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for ( auto const & destructorParam : handle.second.destructorIt->second.params )
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{
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std::string memberName, memberType;
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@ -10715,6 +10689,7 @@ std::tuple<std::string, std::string, std::string, std::string, std::string>
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}
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if ( !memberName.empty() )
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{
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clearMembers += "\n m_" + memberName + " = nullptr;";
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moveConstructorInitializerList += "m_" + memberName +
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"( VULKAN_HPP_NAMESPACE::VULKAN_HPP_RAII_NAMESPACE::exchange( rhs.m_" +
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memberName + ", {} ) ), ";
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@ -10739,6 +10714,7 @@ std::tuple<std::string, std::string, std::string, std::string, std::string>
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assert( handleIt->second.parent == frontType );
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std::string frontName = handle.second.constructorIts.front()->second.params.front().name;
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clearMembers += "\n m_" + frontName + " = nullptr;";
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moveConstructorInitializerList = "m_" + frontName +
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"( VULKAN_HPP_NAMESPACE::VULKAN_HPP_RAII_NAMESPACE::exchange( rhs.m_" +
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frontName + ", {} ) ), ";
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@ -10748,6 +10724,7 @@ std::tuple<std::string, std::string, std::string, std::string, std::string>
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memberVariables = "\n VULKAN_HPP_NAMESPACE::" + stripPrefix( frontType, "Vk" ) + " m_" + frontName + " = {};";
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swapMembers = "\n std::swap( m_" + frontName + ", rhs.m_" + frontName + " );";
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}
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clearMembers += "\n m_" + handleName + " = nullptr;";
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moveConstructorInitializerList += "m_" + handleName +
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"( VULKAN_HPP_NAMESPACE::VULKAN_HPP_RAII_NAMESPACE::exchange( rhs.m_" +
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handleName + ", {} ) ), ";
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@ -10760,7 +10737,8 @@ std::tuple<std::string, std::string, std::string, std::string, std::string>
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if ( multiSuccessCodeContructor )
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{
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memberVariables += "\n VULKAN_HPP_NAMESPACE::Result m_constructorSuccessCode;";
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clearMembers += "\n m_constructorSuccessCode = VULKAN_HPP_NAMESPACE::Result::eErrorUnknown;";
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memberVariables += "\n VULKAN_HPP_NAMESPACE::Result m_constructorSuccessCode = VULKAN_HPP_NAMESPACE::Result::eErrorUnknown;";
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swapMembers += "\n std::swap( m_constructorSuccessCode, rhs.m_constructorSuccessCode );";
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}
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@ -10784,6 +10762,7 @@ std::tuple<std::string, std::string, std::string, std::string, std::string>
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memberVariables +=
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"\n VULKAN_HPP_NAMESPACE::VULKAN_HPP_RAII_NAMESPACE::InstanceDispatcher const * m_dispatcher = nullptr;";
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}
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clearMembers += "\n m_dispatcher = nullptr;";
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swapMembers += "\n std::swap( m_dispatcher, rhs.m_dispatcher );";
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if ( ( handle.first == "VkInstance" ) || ( handle.first == "VkDevice" ) )
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@ -10799,7 +10778,8 @@ std::tuple<std::string, std::string, std::string, std::string, std::string>
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"\n m_dispatcher = VULKAN_HPP_NAMESPACE::VULKAN_HPP_RAII_NAMESPACE::exchange( rhs.m_dispatcher, nullptr );";
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}
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return std::make_tuple( getConstructorSuccessCode,
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return std::make_tuple( clearMembers,
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getConstructorSuccessCode,
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memberVariables,
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moveConstructorInitializerList,
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moveAssignmentInstructions,
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@ -1116,16 +1116,11 @@ private:
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std::string const & leave ) const;
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std::string generateRAIIHandleContext( std::pair<std::string, HandleData> const & handle,
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std::set<std::string> const & specialFunctions ) const;
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std::pair<std::string, std::string>
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generateRAIIHandleDestructor( std::string const & handleType,
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std::map<std::string, CommandData>::const_iterator destructorIt,
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std::string const & enter ) const;
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std::string
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generateRAIIHandleDestructorCallArguments( std::string const & handleType,
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std::map<std::string, CommandData>::const_iterator destructorIt ) const;
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std::tuple<std::string, std::string, std::string, std::string, std::string>
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generateRAIIHandleDetails( std::pair<std::string, HandleData> const & handle,
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std::string const & destructorCall ) const;
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std::tuple<std::string, std::string, std::string, std::string, std::string, std::string>
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generateRAIIHandleDetails( std::pair<std::string, HandleData> const & handle ) const;
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std::string generateRAIIHandleForwardDeclarations( std::vector<RequireData> const & requireData,
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std::string const & title ) const;
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std::string generateRAIIHandleSingularConstructorArguments(
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