public override void WhileCondition()
{
//We have the result of evaluating the condition on the stack.
//If the result was 0, we should jump to the end label; otherwise,
//we continue with the loop body from here.
Output.WriteLine(" if (__POP() == 0) goto {0};", _endWhileLabels.Push());
}
public override void BeginIf()
{
//We have the result of evaluating the condition on the stack.
//If the result was 0, we should jump to the else label; otherwise,
//we continue with the if statement body from here.
Output.WriteLine(" if (__POP() == 0) goto {0};", _elseLabels.Push());
}
public override void PossibleElse()
{
Output.WriteLine(" goto {0};", _endIfLabels.Push());
Output.WriteLine("{0}:", _elseLabels.Pop());
}
public override void BeginWhile()
{
Output.WriteLine("{0}:", _beginWhileLabels.Push());
}
