public Node ExpSimple()
{
Node nodo = null;
switch (CurrentToken)
{
case TokenCategory.FLOTANTE:
nodo = new Flotante()
{
GetToken = Expect(TokenCategory.FLOTANTE)
};
break;
case TokenCategory.DUP:
nodo = new Dup()
{
GetToken = Expect(TokenCategory.DUP)
};
nodo.Add(ExpSimple());
break;
case TokenCategory.BRACKET_OPEN:
nodo = ExpSum();
break;
default:
Console.WriteLine("Switch");
throw new SyntaxError();
}
return(nodo);
}
public Node Simple()
{
if (CurrentToken == Token.FLOAT)
{
var floa = new Float();
floa.lexeme = lex.curlex;
//floa.lexeme = CurrentToken.lexeme;
Console.WriteLine(floa.lexeme);
//Console.WriteLine(floa.lexeme);
//floa.AnchorToken =
//Console.WriteLine("aqui4");
Expect(Token.FLOAT);
//var exp1 = MaxList();
////console.writeLine(CurrentToken);
return(floa);
}
if (CurrentToken == Token.DUP)
{
var dup = new Dup();
//dup.AnchorToken =
//Console.WriteLine("aqui5");
Expect(Token.DUP);
var exp1 = Simple();
dup.Add(exp1);
return(dup);
}
else if (CurrentToken == Token.OPEN)
{
Expect(Token.OPEN);
var dup = MaxList();
//dup.AnchorToken =
//Console.WriteLine("aqui6");
//xpect(Token.DUP);
Expect(Token.CLOSE);
return(dup);
}
//console.writeLine("aqui");
throw new SyntaxError();
return(null);
}