/** Start parsing */
  protected cpp14._ast.ASTAsmdefinition parse(CPP14Parser parser) throws RecognitionException {

    cpp14._ast.ASTAsmdefinition ret;

    if (this.getParserTarget().equals(ParserExecution.NORMAL)) {
      ret = parser.asmdefinition().ret;
    } else {
      ret = parser.asmdefinition_eof().ret;
    }

    return ret;
  }
  /**
   * Parses content of a Reader.
   *
   * @param reader Reader to parse from
   * @return Resulting AST
   * @throws IOException
   * @throws RecognitionException
   */
  public Optional<cpp14._ast.ASTAsmdefinition> parse(Reader reader)
      throws IOException, RecognitionException {
    CPP14Lexer lexer = new CPP14Lexer(new ANTLRInputStream(reader));
    CommonTokenStream tokens = new CommonTokenStream(lexer);
    CPP14Parser parser = new CPP14Parser(tokens);
    lexer.setMCParser(parser);
    parser.setFilename("Reader");

    cpp14._ast.ASTAsmdefinition ast = parse(parser);
    if (parser.hasErrors()) {
      hasErrors = true;
      return Optional.<cpp14._ast.ASTAsmdefinition>empty();
    }
    return Optional.ofNullable(ast);
  }
  /**
   * Parses a file.
   *
   * @param filename Name of file to parse
   * @return Resulting AST
   * @throws IOException
   * @throws RecognitionException
   */
  public Optional<cpp14._ast.ASTNoexceptexpression> parse(String filename)
      throws IOException, RecognitionException {
    CPP14Lexer lexer = new CPP14Lexer(new ANTLRFileStream(filename));
    CommonTokenStream tokens = new CommonTokenStream(lexer);
    CPP14Parser parser = new CPP14Parser(tokens);
    lexer.setMCParser(parser);
    parser.setFilename(filename);

    cpp14._ast.ASTNoexceptexpression ast = parse(parser);
    if (parser.hasErrors()) {
      hasErrors = true;
      return Optional.<cpp14._ast.ASTNoexceptexpression>empty();
    }
    return Optional.ofNullable(ast);
  }