public String wrapIfKeywordOrBuiltIn(String name){
  if (KEYWORD_BUILT_IN_SET.contains(name)) {
    return name + "_";
  }
  return name;
}

public String wrapIfKeywordOrBuiltIn ( String name ) { if ( KEYWORD_BUILT_IN_SET . contains ( name ) ) { return name + "_" ; } return name ; }
return a non - conflicting safe name if name is a ruby built - in .
