Method generateStructMembers

generator/VideoHppGenerator.cpp:383–434

}

std::string VideoHppGenerator::generateStructMembers( std::pair<std::string, StructureData> const & structData ) const
{
  std::string members;
  for ( auto const & member : structData.second.members )
  {
    members += "    ";
    std::string type;
    if ( !member.bitCount.empty() && member.type.name.starts_with( "StdVideo" ) )
    {
      assert( member.type.prefix.empty() && member.type.postfix.empty() );  // never encounterd a different case
      type = member.type.name;
    }
    else if ( member.arraySizes.empty() )
    {
      type = member.type.compose( "StdVideo", "VULKAN_HPP_NAMESPACE::VULKAN_HPP_VIDEO_NAMESPACE" );
    }
    else
    {
      assert( member.type.prefix.empty() && member.type.postfix.empty() );
      type = generateStandardArrayWrapper( member.type.compose( "" ), member.arraySizes );
    }
    members += type + " " + member.name;

    // as we don't have any meaningful default initialization values, everything can be initialized by just '{}' !
    assert( member.arraySizes.empty() || member.bitCount.empty() );
    if ( !member.bitCount.empty() )
    {
      members += " : " + member.bitCount;  // except for bitfield members, where no default member initialization
                                           // is supported (up to C++20)
    }
    else
    {
      members += " = ";
      auto enumIt = m_enums.find( member.type.name );
      if ( member.arraySizes.empty() && ( enumIt != m_enums.end() ) && member.type.postfix.empty() )
      {
        assert( member.type.prefix.empty() && member.arraySizes.empty() && !enumIt->second.values.empty() );

        std::string prefix    = toUpperCase( member.type.name ) + "_";
        std::string valueName = "e" + toCamelCase( stripPrefix( enumIt->second.values.front().name, prefix ), true );

        members += type + "::" + valueName;
      }
      else
      {
        members += "{}";
      }
    }
    members += ";\n";
  }
  return members;
}

std::string VideoHppGenerator::generateStructs() const
{