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Add support for bitmask attribute "bitvalues" and enum attribute "bitwidth".

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This commit is contained in:
asuessenbach 2020-11-25 10:04:46 +01:00
parent ee87117284
commit 0441b87c6c
2 changed files with 45 additions and 39 deletions
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83
VulkanHppGenerator.cpp
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@ -461,7 +461,6 @@ std::pair<std::vector<std::string>, std::string> readModifiers( tinyxml2::XMLNod
}
}
return std::make_pair( arraySizes, bitCount );
;
}
std::string readTypePostfix( tinyxml2::XMLNode const * node )
@ -6693,9 +6692,9 @@ void VulkanHppGenerator::checkCorrectness()
}
for ( auto const & require : extension.second.requirements )
{
warn( m_extensions.find( require.first ) != m_extensions.end(),
require.second,
"unknown extension requires <" + require.first + ">" );
check( m_extensions.find( require.first ) != m_extensions.end(),
require.second,
"extension <" + extension.first + "> lists an unknown require extension <" + require.first + ">" );
}
}
@ -7504,9 +7503,6 @@ void VulkanHppGenerator::readBaseType( tinyxml2::XMLElement const *
std::tie( nameData, typeInfo ) = readNameAndType( element );
check( nameData.arraySizes.empty(), line, "name <" + nameData.name + "> with unsupported arraySizes" );
check( nameData.bitCount.empty(),
line,
"name <" + nameData.name + "> with unsupported bitCount <" + nameData.bitCount + ">" );
check( typeInfo.type.empty() || ( typeInfo.prefix == "typedef" ),
line,
"unexpected type prefix <" + typeInfo.prefix + ">" );
@ -7538,12 +7534,16 @@ void VulkanHppGenerator::readBitmask( tinyxml2::XMLElement const *
}
else
{
checkAttributes( line, attributes, { { "category", { "bitmask" } } }, { { "requires", {} } } );
checkAttributes( line, attributes, { { "category", { "bitmask" } } }, { { "bitvalues", {} }, { "requires", {} } } );
std::string requirements;
std::string bitvalues, requirements;
for ( auto const & attribute : attributes )
{
if ( attribute.first == "requires" )
if ( attribute.first == "bitvalues" )
{
bitvalues = attribute.second;
}
else if ( attribute.first == "requires" )
{
requirements = attribute.second;
}
@ -7555,18 +7555,21 @@ void VulkanHppGenerator::readBitmask( tinyxml2::XMLElement const *
check( beginsWith( nameData.name, "Vk" ), line, "name <" + nameData.name + "> does not begin with <Vk>" );
check( nameData.arraySizes.empty(), line, "name <" + nameData.name + "> with unsupported arraySizes" );
check( nameData.bitCount.empty(),
line,
"name <" + nameData.name + "> with unsupported bitCount <" + nameData.bitCount + ">" );
warn( ( typeInfo.type == "VkFlags" ) || ( typeInfo.type == "VkFlags64" ),
line,
"unexpected bitmask type <" + typeInfo.type + ">" );
check( typeInfo.prefix == "typedef", line, "unexpected type prefix <" + typeInfo.prefix + ">" );
check( typeInfo.postfix.empty(), line, "unexpected type postfix <" + typeInfo.postfix + ">" );
check(
m_commands.find( nameData.name ) == m_commands.end(), line, "command <" + nameData.name + "> already specified" );
bitvalues.empty() || requirements.empty(), line, "attributes <bitvalues> and <requires> are both specified" );
check( ( typeInfo.type != "VkFlags64" ) || !bitvalues.empty(),
line,
"bitmask of type <VkFlags64> needs attribute bitvalues to be set" );
if ( !bitvalues.empty() )
{
requirements = bitvalues;
}
m_bitmasks.insert( std::make_pair( nameData.name, BitmaskData( requirements, typeInfo.type, line ) ) );
check( m_types.insert( std::make_pair( nameData.name, TypeCategory::Bitmask ) ).second,
line,
@ -7756,9 +7759,6 @@ VulkanHppGenerator::ParamData VulkanHppGenerator::readCommandParam( tinyxml2::XM
NameData nameData;
std::tie( nameData, paramData.type ) = readNameAndType( element );
check( nameData.bitCount.empty(),
line,
"name <" + nameData.name + "> with unsupported bitCount <" + nameData.bitCount + ">" );
check( m_types.find( paramData.type.type ) != m_types.end(), line, "unknown type <" + paramData.type.type + ">" );
check( paramData.type.prefix.empty() || ( paramData.type.prefix == "const" ) ||
( paramData.type.prefix == "const struct" ) || ( paramData.type.prefix == "struct" ),
@ -7790,9 +7790,6 @@ std::pair<std::string, std::string> VulkanHppGenerator::readCommandProto( tinyxm
check( beginsWith( nameData.name, "vk" ), line, "name <" + nameData.name + "> does not begin with <vk>" );
check( nameData.arraySizes.empty(), line, "name <" + nameData.name + "> with unsupported arraySizes" );
check( nameData.bitCount.empty(),
line,
"name <" + nameData.name + "> with unsupported bitCount <" + nameData.bitCount + ">" );
check( m_types.find( typeInfo.type ) != m_types.end(), line, "unknown type <" + typeInfo.type + ">" );
check( typeInfo.prefix.empty(), line, "unexpected type prefix <" + typeInfo.prefix + ">" );
check( typeInfo.postfix.empty(), line, "unexpected type postfix <" + typeInfo.postfix + ">" );
@ -8016,21 +8013,26 @@ void VulkanHppGenerator::readEnums( tinyxml2::XMLElement const * element )
{
int line = element->GetLineNum();
std::map<std::string, std::string> attributes = getAttributes( element );
checkAttributes( line, attributes, { { "name", {} } }, { { "comment", {} }, { "type", { "bitmask", "enum" } } } );
checkAttributes( line,
attributes,
{ { "name", {} } },
{ { "bitwidth", { "64" } }, { "comment", {} }, { "type", { "bitmask", "enum" } } } );
std::vector<tinyxml2::XMLElement const *> children = getChildElements( element );
std::string name, type;
std::string bitwidth, name, type;
for ( auto const & attribute : attributes )
{
if ( attribute.first == "name" )
if ( attribute.first == "bitwidth" )
{
bitwidth = attribute.second;
}
else if ( attribute.first == "name" )
{
name = attribute.second;
check( !name.empty(), line, "enum with empty name" );
}
else if ( attribute.first == "type" )
{
type = attribute.second;
check( !type.empty(), line, "enum with empty type" );
}
}
assert( !name.empty() );
@ -8055,13 +8057,19 @@ void VulkanHppGenerator::readEnums( tinyxml2::XMLElement const * element )
// mark it as a bitmask, if it is one
bool bitmask = ( type == "bitmask" );
check( !bitmask || std::find_if( m_bitmasks.begin(),
m_bitmasks.end(),
[&name]( auto const & bitmask ) {
return bitmask.second.requirements == name;
} ) != m_bitmasks.end(),
line,
"enum <" + name + "> is not listed as an requires for any bitmask in the types section" );
if ( bitmask )
{
auto bitmaskIt = std::find_if( m_bitmasks.begin(), m_bitmasks.end(), [&name]( auto const & bitmask ) {
return bitmask.second.requirements == name;
} );
check( bitmaskIt != m_bitmasks.end(),
line,
"enum <" + name + "> is not listed as an requires or bitvalues for any bitmask in the types section" );
check( ( bitwidth != "64" ) || ( bitmaskIt->second.type == "VkFlags64" ),
line,
"enum <" + name + "> is marked with bitwidth <64> but corresponding bitmask <" + bitmaskIt->first +
"> is not of type <VkFlags64>" );
}
it->second.isBitmask = bitmask;
std::string prefix = getEnumPrefix( line, name, bitmask );
@ -8602,9 +8610,6 @@ void VulkanHppGenerator::readHandle( tinyxml2::XMLElement const *
check( beginsWith( nameData.name, "Vk" ), line, "name <" + nameData.name + "> does not begin with <Vk>" );
check( nameData.arraySizes.empty(), line, "name <" + nameData.name + "> with unsupported arraySizes" );
check( nameData.bitCount.empty(),
line,
"name <" + nameData.name + "> with unsupported bitCount <" + nameData.bitCount + ">" );
check( ( typeInfo.type == "VK_DEFINE_HANDLE" ) || ( typeInfo.type == "VK_DEFINE_NON_DISPATCHABLE_HANDLE" ),
line,
"handle with invalid type <" + typeInfo.type + ">" );
@ -8640,8 +8645,10 @@ std::pair<VulkanHppGenerator::NameData, VulkanHppGenerator::TypeInfo>
std::string value = child->Value();
if ( value == "name" )
{
nameData.name = child->GetText();
std::tie( nameData.arraySizes, nameData.bitCount ) = readModifiers( child->NextSibling() );
nameData.name = child->GetText();
std::string bitCount;
std::tie( nameData.arraySizes, bitCount ) = readModifiers( child->NextSibling() );
check( bitCount.empty(), line, "name <" + nameData.name + "> with unsupported bitCount <" + bitCount + ">" );
}
else if ( value == "type" )
{

1
VulkanHppGenerator.hpp
View File

@ -69,7 +69,6 @@ private:
{
std::string name;
std::vector<std::string> arraySizes;
std::string bitCount;
};
struct TypeInfo