private void HandleElse(Stack <IfDefTruth> ifDefStack)
{
IfDefTruth truth = ifDefStack.Pop();
if (truth == IfDefTruth.InitiallyFalse)
{
ifDefStack.Push(IfDefTruth.True);
}
else
{
ifDefStack.Push(IfDefTruth.ForeverFalse);
}
}
private void HandleElseIf(Stack <IfDefTruth> ifDefStack, string directive, Location location)
{
IfDefTruth truth = ifDefStack.Pop();
if (truth == IfDefTruth.True || truth == IfDefTruth.ForeverFalse)
{
ifDefStack.Push(IfDefTruth.ForeverFalse);
}
else
{
string trimmedDirective = directive.Substring(4);
if (_compilerDefines.IsTrue(trimmedDirective, location))
{
ifDefStack.Push(IfDefTruth.True);
}
else
{
ifDefStack.Push(IfDefTruth.InitiallyFalse);
}
}
}
