void Fetch(int maxIndex)
{
if (elements == null)
{
elements = new List <ObjectValue> ();
values = new List <object> ();
try {
enumerator = ctx.Adapter.RuntimeInvoke(ctx, objType, obj, "GetEnumerator", new object[0], new object[0]);
enumeratorType = ctx.Adapter.GetImplementedInterfaces(ctx, ctx.Adapter.GetValueType(ctx, enumerator))
.First(f => ctx.Adapter.GetTypeName(ctx, f) == "System.Collections.IEnumerator");
}
catch (EvaluatorExceptionThrownException e) {
elements.Add(ObjectValue.CreateEvaluationException(ctx, this, new ObjectPath("Exception"), e));
return;
}
}
while (maxIndex > elements.Count && MoveNext())
{
var valCurrent = ctx.Adapter.GetMember(ctx, null, enumeratorType, enumerator, "Current");
var val = valCurrent.Value;
values.Add(val);
if (val != null)
{
elements.Add(ctx.Adapter.CreateObjectValue(ctx, valCurrent, new ObjectPath("[" + currentIndex + "]"), val, ObjectValueFlags.ReadOnly));
}
else
{
elements.Add(ObjectValue.CreateNullObject(this, "[" + currentIndex + "]", ctx.Adapter.GetDisplayTypeName(ctx.Adapter.GetTypeName(ctx, valCurrent.Type)), ObjectValueFlags.ReadOnly));
}
currentIndex++;
}
}
