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Extend command generation to support not returning some return stuff and not templatizing a void pointer. (#1666)

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Andreas Süßenbach 2023-10-02 14:57:52 +02:00 committed by GitHub
parent eccf541cd4
commit f97633a220
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5 changed files with 110 additions and 50 deletions
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111
VulkanHppGenerator.cpp
View File

@ -2350,10 +2350,18 @@ std::string VulkanHppGenerator::generateArgumentListEnhanced( std::vector<ParamD
}
else if ( params[i].type.isNonConstPointer() )
{
assert( withDispatcher || !isHandleType( params[i].type.type ) );
assert( params[i].lenExpression.empty() && !params[i].optional );
assert( composedType.ends_with( " *" ) );
argumentList += stripPostfix( composedType, " *" ) + " & " + params[i].name;
if ( ( params[i].type.type == "void" ) && ( flavourFlags & CommandFlavourFlagBits::keepVoidPtr ) )
{
argumentList += composedType + " ";
}
else
{
assert( withDispatcher || !isHandleType( params[i].type.type ) );
assert( params[i].lenExpression.empty() && !params[i].optional );
assert( composedType.ends_with( " *" ) );
argumentList += stripPostfix( composedType, " *" ) + " & ";
}
argumentList += params[i].name;
}
else
{
@ -2671,7 +2679,8 @@ std::string VulkanHppGenerator::generateCallArgumentsEnhanced( CommandData const
bool nonConstPointerAsNullptr,
std::set<size_t> const & singularParams,
std::set<size_t> const & templatedParams,
bool raiiHandleMemberFunction ) const
bool raiiHandleMemberFunction,
CommandFlavourFlags flavourFlags ) const
{
assert( initialSkipCount <= commandData.params.size() );
std::string arguments;
@ -2724,7 +2733,7 @@ std::string VulkanHppGenerator::generateCallArgumentsEnhanced( CommandData const
{
arguments += ", ";
}
arguments += generateCallArgumentEnhanced( commandData.params, i, nonConstPointerAsNullptr, singularParams, templatedParams );
arguments += generateCallArgumentEnhanced( commandData.params, i, nonConstPointerAsNullptr, singularParams, templatedParams, flavourFlags );
encounteredArgument = true;
}
return arguments;
@ -2809,7 +2818,8 @@ std::string VulkanHppGenerator::generateCallArgumentEnhanced( std::vector<ParamD
size_t paramIndex,
bool nonConstPointerAsNullptr,
std::set<size_t> const & singularParams,
std::set<size_t> const & templatedParams ) const
std::set<size_t> const & templatedParams,
CommandFlavourFlags flavourFlags ) const
{
std::string argument;
ParamData const & param = params[paramIndex];
@ -2818,14 +2828,15 @@ std::string VulkanHppGenerator::generateCallArgumentEnhanced( std::vector<ParamD
// parameter is a const-pointer or one of the special pointer types that are considered to be const-pointers
argument = generateCallArgumentEnhancedConstPointer( param, paramIndex, singularParams, templatedParams );
}
else if ( param.type.isNonConstPointer() && !specialPointerTypes.contains( param.type.type ) )
else if ( param.type.isNonConstPointer() && !specialPointerTypes.contains( param.type.type ) &&
!( ( param.type.type == "void" ) && ( flavourFlags & CommandFlavourFlagBits::keepVoidPtr ) ) )
{
// parameter is a non-const pointer and none of the special pointer types, that are considered const-pointers
// parameter is a non-const pointer, none of the special pointer types, that are considered const-pointers, and no void-ptr to keep
argument = generateCallArgumentEnhancedNonConstPointer( param, paramIndex, nonConstPointerAsNullptr, singularParams );
}
else
{
argument = generateCallArgumentEnhancedValue( params, paramIndex, singularParams );
argument = generateCallArgumentEnhancedValue( params, paramIndex, singularParams, flavourFlags );
}
assert( !argument.empty() );
return argument;
@ -2951,11 +2962,12 @@ std::string VulkanHppGenerator::generateCallArgumentEnhancedNonConstPointer( Par
std::string VulkanHppGenerator::generateCallArgumentEnhancedValue( std::vector<ParamData> const & params,
size_t paramIndex,
std::set<size_t> const & singularParams ) const
std::set<size_t> const & singularParams,
CommandFlavourFlags flavourFlags ) const
{
std::string argument;
ParamData const & param = params[paramIndex];
assert( param.lenExpression.empty() );
assert( ( flavourFlags & CommandFlavourFlagBits::keepVoidPtr ) || param.lenExpression.empty() ); // !keepVoidPtr -> no lenExpression
if ( param.type.type.starts_with( "Vk" ) )
{
if ( param.arraySizes.empty() )
@ -2989,7 +3001,7 @@ std::string VulkanHppGenerator::generateCallArgumentEnhancedValue( std::vector<P
else
{
auto pointerIt = std::find_if( params.begin(), params.end(), [&param]( ParamData const & pd ) { return pd.lenExpression == param.name; } );
if ( pointerIt != params.end() )
if ( ( pointerIt != params.end() ) && !( ( pointerIt->type.type == "void" ) && ( flavourFlags & CommandFlavourFlagBits::keepVoidPtr ) ) )
{
// this parameter is the len of some other -> replace it with that parameter's size
assert( param.arraySizes.empty() );
@ -3059,8 +3071,8 @@ std::string VulkanHppGenerator::generateCallSequence( std::string const &
assert( std::any_of( returnParams.begin(), returnParams.end(), [&vectorParamIt]( size_t rp ) { return rp == vectorParamIt->first; } ) );
assert( std::any_of( returnParams.begin(), returnParams.end(), [&vectorParamIt]( size_t rp ) { return rp == vectorParamIt->second.lenParam; } ) );
std::string firstCallArguments = generateCallArgumentsEnhanced( commandData, initialSkipCount, true, {}, templatedParams, raii );
std::string secondCallArguments = generateCallArgumentsEnhanced( commandData, initialSkipCount, false, {}, templatedParams, raii );
std::string firstCallArguments = generateCallArgumentsEnhanced( commandData, initialSkipCount, true, {}, templatedParams, raii, flavourFlags );
std::string secondCallArguments = generateCallArgumentsEnhanced( commandData, initialSkipCount, false, {}, templatedParams, raii, flavourFlags );
std::string vectorName = startLowerCase( stripPrefix( commandData.params[vectorParamIt->first].name, "p" ) );
std::string vectorSize = startLowerCase( stripPrefix( commandData.params[vectorParamIt->second.lenParam].name, "p" ) );
@ -3196,7 +3208,7 @@ std::string VulkanHppGenerator::generateCallSequence( std::string const &
{
std::string const callSequenceTemplate = R"(${resultAssignment}${dispatcher}${vkCommand}( ${callArguments} );)";
std::string callArguments = generateCallArgumentsEnhanced( commandData, initialSkipCount, false, singularParams, templatedParams, raii );
std::string callArguments = generateCallArgumentsEnhanced( commandData, initialSkipCount, false, singularParams, templatedParams, raii, flavourFlags );
std::string resultAssignment = generateResultAssignment( commandData );
return replaceWithMap(
@ -3354,8 +3366,8 @@ std::string VulkanHppGenerator::generateCommandEnhanced( std::string const &
assert( !singular || !returnParams.empty() ); // if singular is true, then there is at least one returnParam !
std::set<size_t> skippedParams = determineSkippedParams( commandData.params, initialSkipCount, vectorParams, returnParams, singular );
// special handling for vkGetMemoryHostPointerPropertiesEXT: here, we really need to stick with the const void * parameter !
std::set<size_t> templatedParams = ( name == "vkGetMemoryHostPointerPropertiesEXT" ) ? std::set<size_t>() : determineVoidPointerParams( commandData.params );
std::set<size_t> templatedParams =
( flavourFlags & CommandFlavourFlagBits::keepVoidPtr ) ? std::set<size_t>() : determineVoidPointerParams( commandData.params );
std::vector<size_t> chainedReturnParams;
if ( chained )
{
@ -4149,17 +4161,16 @@ std::string VulkanHppGenerator::generateCommandResultSingleSuccessWithErrors1Ret
switch ( vectorParams.size() )
{
case 0:
return generateCommandSetInclusive( name,
commandData,
initialSkipCount,
definition,
{ returnParam },
vectorParams,
false,
{ CommandFlavourFlagBits::enhanced },
raii,
false,
{ CommandFlavourFlagBits::enhanced } );
{
CommandFlavourFlags flavourFlags = CommandFlavourFlagBits::enhanced;
if ( name == "vkGetMemoryHostPointerPropertiesEXT" )
{
// special handling for this function: need to keep the void* argument as a void*!
flavourFlags |= CommandFlavourFlagBits::keepVoidPtr;
}
return generateCommandSetInclusive(
name, commandData, initialSkipCount, definition, { returnParam }, vectorParams, false, { flavourFlags }, raii, false, { flavourFlags } );
}
case 2:
if ( returnParam == std::next( vectorParams.begin() )->first )
{
@ -4419,13 +4430,20 @@ std::string VulkanHppGenerator::generateCommandSetInclusive( std::string const &
bool raiiFactory,
std::vector<CommandFlavourFlags> const & raiiFlags ) const
{
static const std::vector<size_t> emptyReturnParams;
static const std::map<size_t, VectorParamData> emptyVectorParams;
if ( raii )
{
std::string raiiCommands;
for ( auto flag : raiiFlags )
{
raiiCommands += raiiFactory ? generateRAIIHandleCommandFactory( name, commandData, initialSkipCount, returnParams, vectorParams, definition, flag )
: generateRAIIHandleCommandEnhanced( name, commandData, initialSkipCount, returnParams, vectorParams, definition, flag );
bool noReturn = flag & CommandFlavourFlagBits::noReturn;
assert( !noReturn || !raiiFactory ); // noReturn => !raiiFactory
raiiCommands +=
raiiFactory
? generateRAIIHandleCommandFactory( name, commandData, initialSkipCount, returnParams, vectorParams, definition, flag )
: generateRAIIHandleCommandEnhanced(
name, commandData, initialSkipCount, noReturn ? emptyReturnParams : returnParams, noReturn ? emptyVectorParams : vectorParams, definition, flag );
}
return raiiCommands;
}
@ -4434,7 +4452,10 @@ std::string VulkanHppGenerator::generateCommandSetInclusive( std::string const &
std::vector<std::string> enhancedCommands, uniqueCommands;
for ( auto flag : flags )
{
enhancedCommands.push_back( generateCommandEnhanced( name, commandData, initialSkipCount, definition, vectorParams, returnParams, flag ) );
bool noReturn = flag & CommandFlavourFlagBits::noReturn;
assert( !noReturn || !unique ); // noReturn => !unique
enhancedCommands.push_back( generateCommandEnhanced(
name, commandData, initialSkipCount, definition, noReturn ? emptyVectorParams : vectorParams, noReturn ? emptyReturnParams : returnParams, flag ) );
if ( unique )
{
uniqueCommands.push_back(
@ -4607,17 +4628,15 @@ std::string VulkanHppGenerator::generateCommandVoid1Return(
{
if ( name == stripPluralS( name ) )
{
return generateCommandSetInclusive( name,
commandData,
initialSkipCount,
definition,
{ returnParam },
vectorParams,
false,
{ CommandFlavourFlagBits::singular },
raii,
false,
{ CommandFlavourFlagBits::singular } );
std::vector<CommandFlavourFlags> flavourFlags;
if ( name == "vkGetDescriptorEXT" )
{
// special handling for this function: do not return the void*, but keep its argument as it is
flavourFlags.push_back( CommandFlavourFlagBits::noReturn | CommandFlavourFlagBits::keepVoidPtr );
}
flavourFlags.push_back( CommandFlavourFlagBits::singular );
return generateCommandSetInclusive(
name, commandData, initialSkipCount, definition, { returnParam }, vectorParams, false, flavourFlags, raii, false, flavourFlags );
}
}
break;
@ -8340,8 +8359,8 @@ std::string VulkanHppGenerator::generateRAIIHandleCommandEnhanced( std::string c
std::set<size_t> skippedParams = determineSkippedParams( commandData.params, initialSkipCount, vectorParams, returnParams, singular );
std::set<size_t> singularParams = singular ? determineSingularParams( returnParams[0], vectorParams ) : std::set<size_t>();
// special handling for vkGetMemoryHostPointerPropertiesEXT: here, we really need to stick with the const void * parameter !
std::set<size_t> templatedParams = ( name == "vkGetMemoryHostPointerPropertiesEXT" ) ? std::set<size_t>() : determineVoidPointerParams( commandData.params );
std::set<size_t> templatedParams =
( flavourFlags & CommandFlavourFlagBits::keepVoidPtr ) ? std::set<size_t>() : determineVoidPointerParams( commandData.params );
std::vector<size_t> chainedReturnParams =
( flavourFlags & CommandFlavourFlagBits::chained ) ? determineChainedReturnParams( commandData.params, returnParams ) : std::vector<size_t>();
assert( chainedReturnParams.size() <= 1 );
@ -8788,7 +8807,7 @@ std::string
else
{
assert( !param.optional );
arguments += generateCallArgumentEnhanced( constructorIt->second.params, i, nonConstPointerAsNullptr, singularParams, {} );
arguments += generateCallArgumentEnhanced( constructorIt->second.params, i, nonConstPointerAsNullptr, singularParams, {}, {} );
}
encounteredArgument = true;
}

21
VulkanHppGenerator.hpp
View File

@ -36,6 +36,12 @@ public:
constexpr explicit Flags( MaskType flags ) noexcept : m_mask( flags ) {}
constexpr Flags<BitType> & operator|=( Flags<BitType> const & rhs ) noexcept
{
m_mask |= rhs.m_mask;
return *this;
}
constexpr bool operator!() const noexcept
{
return !m_mask;
@ -66,7 +72,9 @@ enum class CommandFlavourFlagBits : uint8_t
chained = 1 << 1,
singular = 1 << 2,
unique = 1 << 3,
withAllocator = 1 << 4
withAllocator = 1 << 4,
noReturn = 1 << 5,
keepVoidPtr = 1 << 6
};
using CommandFlavourFlags = Flags<CommandFlavourFlagBits>;
@ -479,7 +487,8 @@ private:
bool nonConstPointerAsNullptr,
std::set<size_t> const & singularParams,
std::set<size_t> const & templatedParams,
bool raiiHandleMemberFunction ) const;
bool raiiHandleMemberFunction,
CommandFlavourFlags flavourFlags ) const;
std::string generateCallArgumentsRAIIFactory( std::vector<ParamData> const & params,
size_t initialSkipCount,
std::set<size_t> const & skippedParams,
@ -489,7 +498,8 @@ private:
size_t paramIndex,
bool nonConstPointerAsNullptr,
std::set<size_t> const & singularParams,
std::set<size_t> const & templatedParams ) const;
std::set<size_t> const & templatedParams,
CommandFlavourFlags flavourFlags ) const;
std::string generateCallArgumentEnhancedConstPointer( ParamData const & param,
size_t paramIndex,
std::set<size_t> const & singularParams,
@ -498,7 +508,10 @@ private:
size_t paramIndex,
bool nonConstPointerAsNullptr,
std::set<size_t> const & singularParams ) const;
std::string generateCallArgumentEnhancedValue( std::vector<ParamData> const & params, size_t paramIndex, std::set<size_t> const & singularParams ) const;
std::string generateCallArgumentEnhancedValue( std::vector<ParamData> const & params,
size_t paramIndex,
std::set<size_t> const & singularParams,
CommandFlavourFlags flavourFlags ) const;
std::string generateCallSequence( std::string const & name,
CommandData const & commandData,
std::vector<size_t> const & returnParams,

11
vulkan/vulkan_funcs.hpp
View File

@ -19496,6 +19496,17 @@ namespace VULKAN_HPP_NAMESPACE
}
#ifndef VULKAN_HPP_DISABLE_ENHANCED_MODE
template <typename Dispatch>
VULKAN_HPP_INLINE void Device::getDescriptorEXT( const VULKAN_HPP_NAMESPACE::DescriptorGetInfoEXT & descriptorInfo,
size_t dataSize,
void * pDescriptor,
Dispatch const & d ) const VULKAN_HPP_NOEXCEPT
{
VULKAN_HPP_ASSERT( d.getVkHeaderVersion() == VK_HEADER_VERSION );
d.vkGetDescriptorEXT( m_device, reinterpret_cast<const VkDescriptorGetInfoEXT *>( &descriptorInfo ), dataSize, pDescriptor );
}
template <typename DescriptorType, typename Dispatch>
VULKAN_HPP_NODISCARD VULKAN_HPP_INLINE DescriptorType Device::getDescriptorEXT( const VULKAN_HPP_NAMESPACE::DescriptorGetInfoEXT & descriptorInfo,
Dispatch const & d ) const VULKAN_HPP_NOEXCEPT

5
vulkan/vulkan_handles.hpp
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@ -12578,6 +12578,11 @@ namespace VULKAN_HPP_NAMESPACE
void * pDescriptor,
Dispatch const & d VULKAN_HPP_DEFAULT_DISPATCHER_ASSIGNMENT ) const VULKAN_HPP_NOEXCEPT;
#ifndef VULKAN_HPP_DISABLE_ENHANCED_MODE
template <typename Dispatch = VULKAN_HPP_DEFAULT_DISPATCHER_TYPE>
void getDescriptorEXT( const VULKAN_HPP_NAMESPACE::DescriptorGetInfoEXT & descriptorInfo,
size_t dataSize,
void * pDescriptor,
Dispatch const & d VULKAN_HPP_DEFAULT_DISPATCHER_ASSIGNMENT ) const VULKAN_HPP_NOEXCEPT;
template <typename DescriptorType, typename Dispatch = VULKAN_HPP_DEFAULT_DISPATCHER_TYPE>
VULKAN_HPP_NODISCARD DescriptorType getDescriptorEXT( const VULKAN_HPP_NAMESPACE::DescriptorGetInfoEXT & descriptorInfo,
Dispatch const & d VULKAN_HPP_DEFAULT_DISPATCHER_ASSIGNMENT ) const VULKAN_HPP_NOEXCEPT;

12
vulkan/vulkan_raii.hpp
View File

@ -4203,6 +4203,8 @@ namespace VULKAN_HPP_NAMESPACE
//=== VK_EXT_descriptor_buffer ===
void getDescriptorEXT( const VULKAN_HPP_NAMESPACE::DescriptorGetInfoEXT & descriptorInfo, size_t dataSize, void * pDescriptor ) const VULKAN_HPP_NOEXCEPT;
template <typename DescriptorType>
VULKAN_HPP_NODISCARD DescriptorType getDescriptorEXT( const VULKAN_HPP_NAMESPACE::DescriptorGetInfoEXT & descriptorInfo ) const VULKAN_HPP_NOEXCEPT;
@ -19151,6 +19153,16 @@ namespace VULKAN_HPP_NAMESPACE
return offset;
}
VULKAN_HPP_INLINE void Device::getDescriptorEXT( const VULKAN_HPP_NAMESPACE::DescriptorGetInfoEXT & descriptorInfo,
size_t dataSize,
void * pDescriptor ) const VULKAN_HPP_NOEXCEPT
{
VULKAN_HPP_ASSERT( getDispatcher()->vkGetDescriptorEXT && "Function <vkGetDescriptorEXT> requires <VK_EXT_descriptor_buffer>" );
getDispatcher()->vkGetDescriptorEXT(
static_cast<VkDevice>( m_device ), reinterpret_cast<const VkDescriptorGetInfoEXT *>( &descriptorInfo ), dataSize, pDescriptor );
}
template <typename DescriptorType>
VULKAN_HPP_NODISCARD VULKAN_HPP_INLINE DescriptorType
Device::getDescriptorEXT( const VULKAN_HPP_NAMESPACE::DescriptorGetInfoEXT & descriptorInfo ) const VULKAN_HPP_NOEXCEPT