private bool CanExecuteNextOpCode(ParsedOpCode op)
{
// Ensure that disabled opcodes are always executed.
var branchOp = BranchStack.Peek();
return(branchOp == BranchOption.True ||
op.Code.IsConditional() ||
op.Code.IsDisabled());
}
private void OpNotIf()
{
switch (BranchStack.Peek())
{
case BranchOption.Skip:
case BranchOption.False:
BranchStack.Push(BranchOption.Skip);
break;
case BranchOption.True:
BranchStack.Push(!MainStack.PopBool() ? BranchOption.True : BranchOption.False);
break;
}
}
private void OpElse()
{
switch (BranchStack.Peek())
{
case BranchOption.Skip:
break;
case BranchOption.False:
BranchStack.Replace(BranchOption.True);
break;
case BranchOption.True:
BranchStack.Replace(BranchOption.False);
break;
}
}