public override Unit VisitBreakStatement(BreakAST breakStm)
{
ILGenerator il = code.Method.GetILGenerator();
//saltando a donde me dice mi padre.
il.Emit(OpCodes.Br, code.EndCurrentLoop);
return(Unit.Create());
}
public override bool VisitBreakStatement(BreakAST breakStm)
{
var other = _other as BreakAST;
if (other == null)
{
return(false);
}
return(true);
}
public override bool VisitBreakStatement(BreakAST breakStm)
{
breakStm.CurrentScope = _scope;
if (!_scope.IsInLoop)
{
_errorListener.Add(new AnalysisError(AnalysisError.LoadMessage("Break"), breakStm.Line, breakStm.Columns));
breakStm.ReturnType = TigerType.GetType <ErrorType>();
return(false);
}
breakStm.BreakeableLoop = _scope.ContainerLoop;
breakStm.ReturnType = TigerType.GetType <NoType>();
return(true);
}
private static ASTNode MemberMethod(bool isCycle)
{
ASTNode node;
if (!isRawToken)
{
GetNextToken();
}
else
{
isRawToken = false;
}
switch (curTok.token)
{
case Tokens.Token.SEMILICON:
break;
case Tokens.Token.TYPE:
node = ParseType(false, false);
CheckupClosedToken(Tokens.Token.SEMILICON);
return(node);
case Tokens.Token.ID:
node = ParseId("", false);
CheckupClosedToken(Tokens.Token.SEMILICON);
return(node);
case Tokens.Token.CREMENT:
node = ParseCrement();
CheckupClosedToken(Tokens.Token.SEMILICON);
return(node);
case Tokens.Token.K_FOR:
return(ParseFor());
case Tokens.Token.K_IF:
bufferTok = curTok;
return(ParseIf());
case Tokens.Token.K_ELSE:
if (bufferTok.token != Tokens.Token.K_IF)
{
ConsoleHelper.WriteErrorAST("No condition if", curTok.y, curTok.x);
}
return(ParseElse());
case Tokens.Token.K_WHILE:
return(ParseWhile());
case Tokens.Token.K_CONTINUE:
case Tokens.Token.K_BREAK:
if (!isCycle)
{
ConsoleHelper.WriteErrorAST("No external loop to interrupt or continue", curTok.y, curTok.x);
}
if (curTok.token == Tokens.Token.K_BREAK)
{
node = new BreakAST();
}
else
{
node = new ContinueAST();
}
GetNextToken();
CheckupClosedToken(Tokens.Token.SEMILICON);
return(node);
case Tokens.Token.K_RETURN:
node = ParseReturn();
CheckupClosedToken(Tokens.Token.SEMILICON);
return(node);
case Tokens.Token.CONSOLE:
node = ParseConsoleCommand();
GetNextToken();
CheckupClosedToken(Tokens.Token.SEMILICON);
return(node);
case Tokens.Token.BRACE_R:
return(null);
default:
return(null);
}
return(null);
}
public abstract T VisitBreakStatement(BreakAST breakStm);
