protected override Variant GetValue()
{
if (!Params[0].IsString())
{
throw new NamedException(Translator.TranslateStr(438), "EvalText");
}
return(EvalObject.EvaluateText(Params[0]));
}
protected override Variant GetValue()
{
if (Params[0].VarType != VariantType.String)
{
throw new NamedException(Translator.TranslateStr(438), "CHECKEXPRESSION");
}
if (Params[1].VarType != VariantType.String)
{
throw new NamedException(Translator.TranslateStr(438), "CHECKEXPRESSION");
}
Variant aresult = EvalObject.EvaluateText(Params[0]);
if (aresult == false)
{
throw new UnNamedException(Params[1]);
}
return(aresult);
}
public EvalObject Call(EvalObject arg) => val(arg);
public EvalObject Call(EvalObject arg, Evaluator eval) => eval.Eval(body.WithBoundVariable(param, arg));
public EvalObject Assign(string name, EvalObject val) => values[name] = val;
static BigInt Int(EvalObject o) => Evaluator.EnforceInt(0, o);
