//---------------------------------------------------------------------
public void Visit(RightParanthesis paranthesis)
{
this.CheckIntrinsic(paranthesis);
if (_paranthesisStack.Count == 0 || !(_paranthesisStack.Peek() is LeftParanthesis))
{
throw ParsingException.NoLeftParanthesis(paranthesis);
}
_paranthesisStack.Pop();
_lastToken = paranthesis;
}
//---------------------------------------------------------------------
public void Visit(RightParanthesis paranthesis)
{
this.EvaluateWhile(() => _operationStack.Count > 0 && !(_operationStack.Peek() is LeftParanthesis));
_operationStack.Pop();
if (_intrinsicStack.Count > 0)
{
Intrinsic intrinsic = _intrinsicStack.Pop();
Expression arg = _expressionStack.Pop();
Expression res = intrinsic.Apply(arg);
_expressionStack.Push(res);
}
_lastToken = paranthesis;
}
//---------------------------------------------------------------------
internal static ParsingException NoLeftParanthesis(RightParanthesis rightParanthesis)
{
string msg = $"No left parenthesis that matches the right paranthesis at position {rightParanthesis.Position}.";
return(new ParsingException(msg));
}
