public bool TryParse(PrioritizedString expr, ParameterInfo paramInfo, out Expression parsed)
{
expr = expr.Trim();
var exprStr = expr.Input;
if (!Brackets.AreMatching(exprStr.First(), exprStr.Last()))
{
parsed = null;
return(false);
}
var exprWithoutBrackets = expr.Substring(1, expr.Input.Length - 2);
parsed = Combinator.ParseFunctionalExpression(exprWithoutBrackets, paramInfo);
return(true);
}