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Reorder enums by features and extensions.

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This commit is contained in:
asuessenbach 2021-04-29 10:23:41 +02:00
parent acb75fe9dc
commit 9450883e0e
3 changed files with 6161 additions and 5911 deletions
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179
VulkanHppGenerator.cpp
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@ -774,6 +774,13 @@ VulkanHppGenerator::VulkanHppGenerator( tinyxml2::XMLDocument const & document )
"encountered " + std::to_string( elements.size() ) + " elements named <registry> but only one is allowed" );
readRegistry( elements[0] );
checkCorrectness();
for ( auto extensionIt = m_extensions.begin(); extensionIt != m_extensions.end(); ++extensionIt )
{
int number = atoi( extensionIt->second.number.c_str() );
assert( m_extensionsByNumber.find( number ) == m_extensionsByNumber.end() );
m_extensionsByNumber[number] = extensionIt;
}
}
void VulkanHppGenerator::addCommand( std::string const & name, CommandData & commandData )
@ -2274,15 +2281,7 @@ void VulkanHppGenerator::appendDispatchLoaderStatic( std::string & str )
}
}
std::map<int, std::map<std::string, ExtensionData>::const_iterator> extensionsByNumber;
for ( auto extensionIt = m_extensions.begin(); extensionIt != m_extensions.end(); ++extensionIt )
{
int number = atoi( extensionIt->second.number.c_str() );
assert( extensionsByNumber.find( number ) == extensionsByNumber.end() );
extensionsByNumber[number] = extensionIt;
}
for ( auto const & extIt : extensionsByNumber )
for ( auto const & extIt : m_extensionsByNumber )
{
if ( !extIt.second->second.commands.empty() )
{
@ -2597,7 +2596,6 @@ void VulkanHppGenerator::appendEnum( std::string & str, std::pair<std::string, E
str += " : " + bitmaskIt->first;
}
bool encounteredValue = false, containsProtection = false;
std::string enumList, previousEnter, previousLeave;
for ( auto const & value : enumData.second.values )
{
@ -2611,19 +2609,16 @@ void VulkanHppGenerator::appendEnum( std::string & str, std::pair<std::string, E
assert( leave.back() == '\n' );
leave.pop_back();
leave = "\n" + leave;
containsProtection = true;
}
enumList += ( ( previousEnter != enter ) ? ( previousLeave + "\n" + enter ) : "\n" ) + " " +
( encounteredValue ? ", " : " " ) + value.vkValue + " = " + value.vulkanValue;
enumList += ( ( previousEnter != enter ) ? ( previousLeave + "\n" + enter ) : "\n" ) + " " + value.vkValue +
" = " + value.vulkanValue + ",";
encounteredValue = true;
previousEnter = enter;
previousLeave = leave;
}
enumList += previousLeave;
for ( auto const & alias : enumData.second.aliases )
{
assert( encounteredValue );
// make sure to only list alias values that differ from all non-alias values
if ( std::find_if( enumData.second.values.begin(),
enumData.second.values.end(),
@ -2647,13 +2642,17 @@ void VulkanHppGenerator::appendEnum( std::string & str, std::pair<std::string, E
assert( enumIt != enumData.second.values.end() );
assert( enumIt->extension.empty() || generateProtection( enumIt->extension ).first.empty() );
#endif
enumList += "\n , " + alias.second.second + " = " + alias.first;
enumList += "\n " + alias.second.second + " = " + alias.first + ",";
}
}
if ( !enumList.empty() )
{
size_t pos = enumList.rfind( ',' );
assert( pos != std::string::npos );
enumList.erase( pos, 1 );
}
str += "\n {" +
( containsProtection ? ( "\n // clang-format off" + enumList + "\n // clang-format on" ) : enumList ) +
"\n };\n";
str += "\n {" + enumList + "\n };\n";
if ( !enumData.second.alias.empty() )
{
@ -2672,26 +2671,70 @@ void VulkanHppGenerator::appendEnums( std::string & str ) const
stream << std::hex << value;
return stream.str();
}
//=============
//=== ENUMs ===
//=============
)";
for ( auto const & e : m_enums )
std::set<std::string> listedEnums;
for ( auto const & feature : m_features )
{
str += "\n //=== " + feature.first + " ===\n";
for ( auto const & type : feature.second.types )
{
auto enumIt = m_enums.find( type );
if ( enumIt != m_enums.end() )
{
assert( listedEnums.find( type ) == listedEnums.end() );
listedEnums.insert( type );
str += "\n";
appendEnum( str, *enumIt );
appendEnumToString( str, *enumIt );
}
}
}
for ( auto const & extIt : m_extensionsByNumber )
{
std::vector<std::map<std::string, EnumData>::const_iterator> enumIts;
for ( auto const & type : extIt.second->second.types )
{
auto enumIt = m_enums.find( type );
if ( enumIt != m_enums.end() )
{
enumIts.push_back( enumIt );
}
}
if ( !enumIts.empty() )
{
std::string enter, leave;
std::tie( enter, leave ) = generateProtection( e.first, !e.second.alias.empty() );
str += "\n" + enter;
appendEnum( str, e );
appendEnumToString( str, e );
if ( e.first == "VkObjectType" )
std::tie( enter, leave ) = generateProtection( enumIts.front()->first, !enumIts.front()->second.alias.empty() );
if ( !enter.empty() )
{
enter = "\n" + enter;
}
str += enter + "\n //=== " + extIt.second->first + " ===\n";
for ( auto enumIt : enumIts )
{
assert( listedEnums.find( enumIt->first ) == listedEnums.end() );
listedEnums.insert( enumIt->first );
str += "\n";
appendEnum( str, *enumIt );
appendEnumToString( str, *enumIt );
}
str += leave;
}
}
str += R"(
template<ObjectType value>
struct cpp_type
{};
)";
}
str += leave;
}
}
void VulkanHppGenerator::appendEnumInitializer( std::string & str,
@ -11431,8 +11474,9 @@ std::string VulkanHppGenerator::determineEnhancedReturnType( CommandData const &
}
std::vector<std::map<std::string, VulkanHppGenerator::CommandData>::const_iterator>
VulkanHppGenerator::determineRAIIHandleConstructors(
std::string const & handleType, std::map<std::string, CommandData>::const_iterator destructorIt, std::set<std::string> & specialFunctions ) const
VulkanHppGenerator::determineRAIIHandleConstructors( std::string const & handleType,
std::map<std::string, CommandData>::const_iterator destructorIt,
std::set<std::string> & specialFunctions ) const
{
std::vector<std::map<std::string, CommandData>::const_iterator> constructorIts;
for ( auto commandIt = m_commands.begin(); commandIt != m_commands.end(); )
@ -11458,8 +11502,7 @@ std::vector<std::map<std::string, VulkanHppGenerator::CommandData>::const_iterat
destructorIt->second.params.end(),
[&handleType]( ParamData const & pd ) { return pd.type.type == handleType; } );
assert( paramIt != destructorIt->second.params.end() );
for ( auto pit = destructorIt->second.params.begin(); valid && pit != destructorIt->second.params.end();
++pit )
for ( auto pit = destructorIt->second.params.begin(); valid && pit != destructorIt->second.params.end(); ++pit )
{
valid = ( pit->name == paramIt->len ) || ( std::find_if( commandIt->second.params.begin(),
commandIt->second.params.end(),
@ -13060,7 +13103,7 @@ void VulkanHppGenerator::readExtensionRequire( tinyxml2::XMLElement const *
}
else if ( value == "type" )
{
readExtensionRequireType( child, extensionIt->first );
readExtensionRequireType( child, extensionIt );
}
}
}
@ -13106,7 +13149,8 @@ void VulkanHppGenerator::readExtensionRequireCommand( tinyxml2::XMLElement const
}
}
void VulkanHppGenerator::readExtensionRequireType( tinyxml2::XMLElement const * element, std::string const & extension )
void VulkanHppGenerator::readExtensionRequireType( tinyxml2::XMLElement const * element,
std::map<std::string, ExtensionData>::iterator extensionIt )
{
int line = element->GetLineNum();
std::map<std::string, std::string> attributes = getAttributes( element );
@ -13127,15 +13171,18 @@ void VulkanHppGenerator::readExtensionRequireType( tinyxml2::XMLElement const *
check( typeIt != m_types.end(), line, "failed to find required type <" + name + ">" );
if ( typeIt->second.referencedIn.empty() )
{
typeIt->second.referencedIn = extension;
typeIt->second.referencedIn = extensionIt->first;
assert( std::find( extensionIt->second.types.begin(), extensionIt->second.types.end(), name ) ==
extensionIt->second.types.end() );
extensionIt->second.types.push_back( name );
}
else
{
check( getPlatform( typeIt->second.referencedIn ) == getPlatform( extension ),
check( getPlatform( typeIt->second.referencedIn ) == getPlatform( extensionIt->first ),
line,
"type <" + name + "> is referenced in extensions <" + typeIt->second.referencedIn + "> and <" + extension +
"> and thus protected by different platforms <" + getPlatform( typeIt->second.referencedIn ) + "> and <" +
getPlatform( extension ) + ">!" );
"type <" + name + "> is referenced in extensions <" + typeIt->second.referencedIn + "> and <" +
extensionIt->first + "> and thus protected by different platforms <" +
getPlatform( typeIt->second.referencedIn ) + "> and <" + getPlatform( extensionIt->first ) + ">!" );
}
}
@ -13211,7 +13258,7 @@ void VulkanHppGenerator::readFeatureRequire( tinyxml2::XMLElement const *
}
else if ( value == "type" )
{
readFeatureRequireType( child, featureIt->first );
readFeatureRequireType( child, featureIt );
}
}
}
@ -13234,23 +13281,57 @@ void VulkanHppGenerator::readFeatureRequireCommand( tinyxml2::XMLElement const *
featureIt->second.commands.push_back( name );
}
void VulkanHppGenerator::readFeatureRequireType( tinyxml2::XMLElement const * element, std::string const & feature )
void VulkanHppGenerator::readFeatureRequireType( tinyxml2::XMLElement const * element,
std::map<std::string, FeatureData>::iterator featureIt )
{
int line = element->GetLineNum();
std::map<std::string, std::string> attributes = getAttributes( element );
checkAttributes( line, attributes, {}, { { "comment", {} }, { "name", {} } } );
checkElements( line, getChildElements( element ), {} );
std::string type = attributes.find( "name" )->second;
std::string name = attributes.find( "name" )->second;
// some types are in fact includes (like vk_platform) or defines (like VK_API_VERSION)
if ( ( m_defines.find( type ) == m_defines.end() ) && ( m_includes.find( type ) == m_includes.end() ) )
if ( ( m_defines.find( name ) == m_defines.end() ) && ( m_includes.find( name ) == m_includes.end() ) )
{
auto typeIt = m_types.find( type );
check( typeIt != m_types.end(), line, "feature requires unknown type <" + type + ">" );
check( typeIt->second.referencedIn.empty() || ( typeIt->second.referencedIn == feature ),
auto typeIt = m_types.find( name );
check( typeIt != m_types.end(), line, "feature requires unknown type <" + name + ">" );
check( typeIt->second.referencedIn.empty() || ( typeIt->second.referencedIn == featureIt->first ),
line,
"type <" + type + "> already listed on feature <" + typeIt->second.referencedIn + ">" );
typeIt->second.referencedIn = feature;
"type <" + name + "> already listed on feature <" + typeIt->second.referencedIn + ">" );
typeIt->second.referencedIn = featureIt->first;
// add missing FlagBits here!
if ( ( name != "VkFlags" ) && endsWith( name, "Flags" ) )
{
assert( !featureIt->second.types.empty() );
std::string flagBits = name.substr( 0, name.length() - 5 ) + "FlagBits";
if ( featureIt->second.types.back() != flagBits )
{
assert( std::find( featureIt->second.types.begin(), featureIt->second.types.end(), flagBits ) ==
featureIt->second.types.end() );
featureIt->second.types.push_back( flagBits );
}
}
// filter out FlagBits that are listed after their Flags!
// (and therefore have been added right before that Flags, above)
bool skipIt = false;
if ( endsWith( name, "FlagBits" ) )
{
assert( !featureIt->second.types.empty() );
std::string flags = name.substr( 0, name.length() - 4 ) + "s";
if ( featureIt->second.types.back() == flags )
{
assert( std::find( featureIt->second.types.begin(), featureIt->second.types.end(), flags ) !=
featureIt->second.types.end() );
skipIt = true;
}
}
if ( !skipIt )
{
assert( std::find( featureIt->second.types.begin(), featureIt->second.types.end(), name ) ==
featureIt->second.types.end() );
featureIt->second.types.push_back( name );
}
}
}

9
VulkanHppGenerator.hpp
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@ -168,6 +168,7 @@ private:
std::vector<std::string> commands;
std::string number;
std::vector<std::string> types;
};
struct ExtensionData
@ -193,6 +194,7 @@ private:
std::string platform;
std::string promotedTo;
std::map<std::string, int> requirements;
std::vector<std::string> types;
int xmlLine;
};
@ -1130,14 +1132,16 @@ private:
std::string const & tag );
void readExtensionRequireCommand( tinyxml2::XMLElement const * element,
std::map<std::string, ExtensionData>::iterator extensionIt );
void readExtensionRequireType( tinyxml2::XMLElement const * element, std::string const & extension );
void readExtensionRequireType( tinyxml2::XMLElement const * element,
std::map<std::string, ExtensionData>::iterator extensionIt );
void readExtensions( tinyxml2::XMLElement const * element );
void readFeature( tinyxml2::XMLElement const * element );
void readFeatureRequire( tinyxml2::XMLElement const * element,
std::map<std::string, FeatureData>::iterator featureIt );
void readFeatureRequireCommand( tinyxml2::XMLElement const * element,
std::map<std::string, FeatureData>::iterator featureIt );
void readFeatureRequireType( tinyxml2::XMLElement const * element, std::string const & feature );
void readFeatureRequireType( tinyxml2::XMLElement const * element,
std::map<std::string, FeatureData>::iterator featureIt );
void readFuncpointer( tinyxml2::XMLElement const * element, std::map<std::string, std::string> const & attributes );
void readHandle( tinyxml2::XMLElement const * element, std::map<std::string, std::string> const & attributes );
std::pair<NameData, TypeInfo> readNameAndType( tinyxml2::XMLElement const * elements );
@ -1198,6 +1202,7 @@ private:
std::map<std::string, EnumData> m_enums;
std::set<std::string> m_extendedStructs; // structs which are referenced by the structextends tag
std::map<std::string, ExtensionData> m_extensions;
std::map<int, std::map<std::string, ExtensionData>::const_iterator> m_extensionsByNumber;
std::map<std::string, FeatureData> m_features;
std::map<std::string, FuncPointerData> m_funcPointers;
std::map<std::string, HandleData> m_handles;

11774
vulkan/vulkan.hpp
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