Method getVectorSize

generator/VulkanHppGenerator.cpp:12498–12550

}

std::string VulkanHppGenerator::getVectorSize( std::vector<ParamData> const &            params,
                                               std::map<size_t, VectorParamData> const & vectorParams,
                                               size_t                                    returnParam,
                                               std::string const &                       returnParamType,
                                               std::set<size_t> const &                  templatedParams ) const
{
  std::string vectorSize;
  auto        returnVectorIt = vectorParams.find( returnParam );
  assert( returnVectorIt != vectorParams.end() );
  if ( returnVectorIt->second.byStructure )
  {
    auto structIt = m_structs.find( params[returnParam].type.name );
    assert( structIt != m_structs.end() );
    vectorSize = startLowerCase( stripPrefix( params[returnParam].name, "p" ) ) + "." + structIt->second.members[returnVectorIt->second.lenParam].name;
  }
  else
  {
    std::vector<std::string> lenParts = tokenize( params[returnParam].lenExpression, "->" );
    switch ( lenParts.size() )
    {
      case 1:
        {
          std::string const & len = lenParts[0];
          size_t lenIdx           = std::distance( params.begin(), std::ranges::find_if( params, [&len]( ParamData const & pd ) { return pd.name == len; } ) );
          assert( lenIdx < params.size() );
          // look for the len, not being the len of the return param, but of an other vector param
          auto lenVectorParamIt = std::ranges::find_if(
            vectorParams, [&lenIdx, &returnParam]( auto const & vpi ) { return ( vpi.first != returnParam ) && ( vpi.second.lenParam == lenIdx ); } );
          if ( lenVectorParamIt == vectorParams.end() )
          {
            vectorSize = lenParts[0];
            if ( templatedParams.contains( returnParam ) )
            {
              vectorSize += " / sizeof( " + returnParamType + " )";
            }
          }
          else
          {
            assert( !templatedParams.contains( returnParam ) );
            vectorSize = startLowerCase( stripPrefix( params[lenVectorParamIt->first].name, "p" ) ) + ".size()";
          }
        }
        break;
      case 2:
        assert( vectorParams.contains( returnParam ) );
        vectorSize = startLowerCase( stripPrefix( lenParts[0], "p" ) ) + "." + lenParts[1];
        break;
      default: assert( false ); break;
    }
  }
  assert( !vectorSize.empty() );
  return vectorSize;
}

void VulkanHppGenerator::handleRemoval( RemoveData const & removeData )
{