Method parseParenExpr

src/sys/expressionparser.cxx:437–449

}

FieldGeneratorPtr ExpressionParser::parseParenExpr(LexInfo& lex) const {
  lex.nextToken(); // eat '('

  FieldGeneratorPtr g = parseExpression(lex);

  if ((lex.curtok != ')') && (lex.curtok != ']')) {
    throw ParseException("Expecting ')' or ']' but got curtok={:d} ({:c})",
                         static_cast<int>(lex.curtok), static_cast<char>(lex.curtok));
  }

  lex.nextToken(); // eat ')'
  return g;
}

// This will return a pointer to a FieldContext.
FieldGeneratorPtr ExpressionParser::parseContextExpr(LexInfo& lex) const {