public override void Parse(Parser parser)
{
int parentLevel = 0;
while (Token.TokenType == TokenType.Parenthesis)
{
parentLevel++;
Token = parser.Lexer.ReadNext();
}
while ((Token.TokenType == TokenType.EndParenthesis) && (parentLevel > 1))
{
parentLevel--;
Token = parser.Lexer.ReadNext();
}
switch (Token.TokenType)
{
case TokenType.Number: Left = new NumberNode(Token); break;
case TokenType.Operator: Left = new OperatorNode(Token); break;
case TokenType.Identifier: Left = new IdentifierNode(Token); break;
case TokenType.String: Left = new StringNode(Token); break;
case TokenType.EndParenthesis: Token = new NullToken(); return;
}
var token = parser.ReadNext();
Right = new ExpressionNode(token);
Right.Parse(parser);
}
public override void Parse(Parser parser)
{
Token = new NullToken();
Left = new ExpressionNode(this.Token);
Left.Parse(parser);
}
