private IValue ListContains(List <IValue> arguments, Scope s)
{
ListTable left = (ListTable)arguments[0];
IValue right = arguments[1];
var list = left.AsList();
return(list.Contains(right) ? Bool.True : Bool.False);
}
private IValue AreEqual(List <IValue> arguments, Scope s)
{
ListTable left = arguments[0] as ListTable;
ListTable right = arguments[1] as ListTable;
if (left == null || right == null)
{
return(Bool.False);
}
return(left.AsList().SequenceEqual(right.AsList()) ? Bool.True : Bool.False);
}
private IValue PopEnd(List <IValue> arguments, Scope s)
{
ListTable left = (ListTable)arguments[0];
if (left.Count < 1)
{
return(Value.Nil);
}
var list = left.AsList();
IValue first = list.First();
list.RemoveAt(0);
return(first);
}