public Node stmt_()
{
//Console.WriteLine("stmt");
Token r;
switch (CurrentToken)
{
case TokenCategory.IF:
//Console.WriteLine("stmt1");
Node If = new If_();
r = Expect(TokenCategory.IF);
If.AnchorToken = r;
Expect(TokenCategory.OPENP);
If.Add(expr());
Expect(TokenCategory.CLOSEP);
Expect(TokenCategory.OPENB);
If.Add(stmt_list());
//Console.WriteLine("CLOSEB3");
Expect(TokenCategory.CLOSEB);
If.Add(else_if_list());
If.Add(else_());
return(If);
case TokenCategory.SWITCH:
//Console.WriteLine("stmt2");
var Switch = new Switch_();
r = Expect(TokenCategory.SWITCH);
Switch.AnchorToken = r;
Expect(TokenCategory.OPENP);
Switch.Add(expr());
Expect(TokenCategory.CLOSEP);
Expect(TokenCategory.OPENB);
Switch.Add(case_list());
Switch.Add(default_());
//Console.WriteLine("CLOSEB4");
Expect(TokenCategory.CLOSEB);
return(Switch);
case TokenCategory.WHILE:
//Console.WriteLine("stmt3");
var While = new While_();
r = Expect(TokenCategory.WHILE);
While.AnchorToken = r;
Expect(TokenCategory.OPENP);
While.Add(expr());
Expect(TokenCategory.CLOSEP);
Expect(TokenCategory.OPENB);
While.Add(stmt_list());
//Console.WriteLine("CLOSEB11");
Expect(TokenCategory.CLOSEB);
return(While);
/* case TokenCategory.OPENP:
* Expect(TokenCategory.OPENP);
* expr();
* Expect(TokenCategory.CLOSEP);
* break;*/
case TokenCategory.DO: //OYE AQUI NO ES DO_WHILE???
//Console.WriteLine("stmt4");
var Do = new Do_();
r = Expect(TokenCategory.DO);
Do.AnchorToken = r;
Expect(TokenCategory.OPENB);
Do.Add(stmt_list());
//Console.WriteLine("CLOSEB5");
Expect(TokenCategory.CLOSEB);
var While_ = new While_();
var m = Expect(TokenCategory.WHILE);
While_.AnchorToken = m;
Expect(TokenCategory.OPENP);
While_.Add(expr());
Do.Add(While_);
Expect(TokenCategory.CLOSEP);
//Console.WriteLine("semi4");
Expect(TokenCategory.SEMICOLON);
return(Do);
case TokenCategory.FOR:
//Console.WriteLine("stmt5");
var For = new For_();
r = Expect(TokenCategory.FOR);
For.AnchorToken = r;
Expect(TokenCategory.OPENP);
var Id = new Id_();
var n = Expect(TokenCategory.IDENTIFIER);
Id.AnchorToken = n;
For.Add(Id);
Expect(TokenCategory.IN);
For.Add(expr());
Expect(TokenCategory.CLOSEP);
Expect(TokenCategory.OPENB);
For.Add(stmt_list());
//Console.WriteLine("CLOSEB6");
Expect(TokenCategory.CLOSEB);
return(For);
case TokenCategory.BREAK:
//Console.WriteLine("stmt6");
var Break = new Break_();
r = Expect(TokenCategory.BREAK);
Break.AnchorToken = r;
//Console.WriteLine("semi5");
Expect(TokenCategory.SEMICOLON);
return(Break);
case TokenCategory.CONTINUE:
//Console.WriteLine("stmt7");
var Continue = new Continue_();
r = Expect(TokenCategory.CONTINUE);
Continue.AnchorToken = r;
//Console.WriteLine("semi6");
Expect(TokenCategory.SEMICOLON);
return(Continue);
case TokenCategory.RETURN:
//Console.WriteLine("stmt8");
var Return = new Return_();
r = Expect(TokenCategory.RETURN);
Return.AnchorToken = r;
Return.Add(expr());
//Console.WriteLine("semi7");
Expect(TokenCategory.SEMICOLON);
return(Return);
case TokenCategory.SEMICOLON:
//Console.WriteLine("stmt9");
var empty = new Empty_();
//Console.WriteLine("semi8");
r = Expect(TokenCategory.SEMICOLON);
empty.AnchorToken = r;
return(empty);
case TokenCategory.IDENTIFIER:
//Console.WriteLine("stmt10");
r = Expect(TokenCategory.IDENTIFIER);
if (CurrentToken == TokenCategory.ASIGNATION)
{
//Console.WriteLine("stmt11");
var id = new Id_();
id.AnchorToken = r;
Expect(TokenCategory.ASIGNATION);
id.Add(expr());
//Console.WriteLine("semi2");
Expect(TokenCategory.SEMICOLON);
return(id);
}
else if (CurrentToken == TokenCategory.OPENP)
{
//Console.WriteLine("stmt12");
var Fun = new Fun_();
Fun.AnchorToken = r;
Expect(TokenCategory.OPENP);
if (CurrentToken != TokenCategory.CLOSEP)
{
//Console.WriteLine("stmt13");////////////MODIFICADO//////////////////////////////////////////
Fun.Add(expr_list());
}
//Console.WriteLine("stmt14");
Expect(TokenCategory.CLOSEP);
//Console.WriteLine("semi3");
Expect(TokenCategory.SEMICOLON);
return(Fun);
}
else
{
throw new SyntaxError(TokenCategory.EQUAL, tokenStream.Current);
}
default:
throw new SyntaxError(TokenCategory.IDENTIFIER, tokenStream.Current);
}
}
public Node expr_primary()
{
//Console.WriteLine("expr_primary");
if (CurrentToken == TokenCategory.IDENTIFIER)
{
//Console.WriteLine("expr_primary1");
var id = new Id_();
var r = Expect(TokenCategory.IDENTIFIER);
id.AnchorToken = r;
if (CurrentToken == TokenCategory.OPENP)
{
//Console.WriteLine("expr_primary2");
Expect(TokenCategory.OPENP);
if (CurrentToken != TokenCategory.CLOSEP) /////////////////////////////MODIFICADO///////////////////////////
{
id.Add(expr_list());
}
Expect(TokenCategory.CLOSEP);
//Console.WriteLine("semi9");
//Expect(TokenCategory.SEMICOLON);
}
return(id);
}
else if (CurrentToken == TokenCategory.FALSE)
{
//Console.WriteLine("expr_primary3");
var False = new False_();
var r = Expect(TokenCategory.FALSE);
False.AnchorToken = r;
return(False);
}
else if (CurrentToken == TokenCategory.TRUE)
{
//Console.WriteLine("expr_primary4");
var False = new True_();
var r = Expect(TokenCategory.TRUE);
False.AnchorToken = r;
return(False);
}
else if (CurrentToken == TokenCategory.CHARACTER)
{
//Console.WriteLine("expr_primary5");
var False = new Character_();
var r = Expect(TokenCategory.CHARACTER);
False.AnchorToken = r;
return(False);
}
else if (CurrentToken == TokenCategory.INTEGER)
{
//Console.WriteLine("expr_primary6");
var False = new Integer_();
var r = Expect(TokenCategory.INTEGER);
False.AnchorToken = r;
return(False);
}
else if (CurrentToken == TokenCategory.BINARYINT)
{
//Console.WriteLine("expr_primary7");
var False = new Integer_();
var r = Expect(TokenCategory.BINARYINT);
False.AnchorToken = r;
return(False);
}
else if (CurrentToken == TokenCategory.OCTALINT)
{
//Console.WriteLine("expr_primary8");
var False = new Integer_();
var r = Expect(TokenCategory.OCTALINT);
False.AnchorToken = r;
return(False);
}
else if (CurrentToken == TokenCategory.HEXAINT)
{
//Console.WriteLine("expr_primary9");
var False = new Integer_();
var r = Expect(TokenCategory.HEXAINT);
False.AnchorToken = r;
return(False);
}
else if (CurrentToken == TokenCategory.STRING)
{
//Console.WriteLine("expr_primary10");
var False = new String_();
var r = Expect(TokenCategory.STRING);
False.AnchorToken = r;
return(False);
}
else if (CurrentToken == TokenCategory.OPENP)
{
//Console.WriteLine("expr_primary11");
var openp = new Openp_();
var r = Expect(TokenCategory.OPENP);
openp.AnchorToken = r;
//Console.WriteLine("CURRRRRRRREEEEENT" + CurrentToken);
if (CurrentToken != TokenCategory.CLOSEP)
{
openp.Add(expr());
}
Expect(TokenCategory.CLOSEP);
return(openp);
}
else if (CurrentToken == TokenCategory.OPENB)
{
//Console.WriteLine("expr_primary12");
var r = array_list();
return(r);
}
else if (CurrentToken == TokenCategory.EXCLAMATION)
{
//Console.WriteLine("expr_primary13");
var exclamation = new Exclamation_();
var r = Expect(TokenCategory.EXCLAMATION);
exclamation.AnchorToken = r;
if (CurrentToken == TokenCategory.IDENTIFIER)
{
var id = new Id_();
var m = Expect(TokenCategory.IDENTIFIER);
id.AnchorToken = m;
exclamation.Add(id);
}
return(exclamation);
}
else
{
throw new SyntaxError(firstOfSimpleExpression, tokenStream.Current);
}
}