public string Visit(Switch_ node, int modo)
{
Console.WriteLine("aqui9");
var a = Visit((dynamic)node[0], 3);
//var cases = new List<string>;
var ExtraLabels = new List <string>();
var StmtLabels = new List <string>();
var defaultExp = Visit((dynamic)node[2], 3);
var text = "";
Console.WriteLine("switch params done");
//0 expresion
//1 casos
//2 Default + br final
var count = 0;
var indexCases = 0;
var totalCases = 0;
var indexParams = new List <int>();
Node magicNode;
foreach (Node nodo in node[1])
{
if (totalCases % 2 == 0)
{
//aqui tenemos un INTEGER
if (totalCases > 0)
{
ExtraLabels.Add(GenerateLabel());
}
totalCases++;
}
}
Console.WriteLine("Total cases doneeee");
var str = "";
foreach (Node nodo in node[1])
{
if (indexCases % 2 == 0)
{
magicNode = nodo;
Console.WriteLine("INTEGER");
//aqui tenemos un INTEGER
if (indexCases > 0)
{
//tenemos que cargar y comparar con el otro Integer de este nodo
str += String.Format("'{0}''{1}'\t\tbeq'{2}'\n'{3}'\t\tbr'{4}'\n",
a, magicNode, ExtraLabels[indexCases], node[1][indexCases + 1], ExtraLabels[totalCases - 1]);
}
var temp = 1;
Console.WriteLine("before checking for kids");
Console.WriteLine(magicNode.AnchorToken.Category);
while (magicNode.AnchorToken.Lexeme != null && magicNode.AnchorToken.Category == TokenCategory.INTEGER)
{
Console.WriteLine("cheking....");
var t = 0;
foreach (Node n in magicNode)
{
t++;
}
if (t < 0)
{
break;
}
magicNode = nodo[0];
temp++;
}
Console.WriteLine("params = " + temp);
}
// else{
//aca tenemos un STATEMENT
//StmtLabels.Add(GenerateLabel());
//}
indexCases++;
}
return(text);
}
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 void Visit(Switch_ node, int modo)
{
VisitChildren(node, modo);
}
