public override IElement Action(ArgumentContainer Args)
{
var cond = Args.GetRawArgument("if", true);
var then = Args.GetRawArgument("then", true);
var el = Args.GetRawArgument("else", true);
if (cond == null)
{
return(new Noop());
}
if (then == null)
{
throw new TypeException("IF must recieve at least 2 parameters!");
}
var testResult = Interpreter.VisitAndGetResult(cond);
if (testResult is TrueFalse tf)
{
if (tf.Value == true)
{
return(Interpreter.VisitAndGetResult(then));
}
else if (el != null)
{
return(Interpreter.VisitAndGetResult(el));
}
}
else
{
throw new TypeException("Returned value to IF was not a boolean value!");
}
return(new Noop());
}
