GetEnumerator() [3/3]

IEnumerator< TElement > System.Linq.OrderedEnumerable< TElement, TKey >.GetEnumerator ( int minIdx, int maxIdx )

inlinepackage

Definition at line 263 of file OrderedEnumerable.cs.

    {
        Buffer<TElement> buffer = new Buffer<TElement>(_source);
        int count = buffer._count;
        if (count <= minIdx)
        {
            yield break;
        }
        if (count <= maxIdx)
        {
            maxIdx = count - 1;
        }
        if (minIdx == maxIdx)
        {
            yield return GetEnumerableSorter().ElementAt(buffer._items, count, minIdx);
            yield break;
        }
        int[] map = SortedMap(buffer, minIdx, maxIdx);
        while (minIdx <= maxIdx)
        {
            yield return buffer._items[map[minIdx]];
            int num = minIdx + 1;
            minIdx = num;
        }
    }

References System.Linq.OrderedEnumerable< TElement, TKey >._source, System.buffer, System.Linq.count, System.Linq.EnumerableSorter< TElement, TKey >.ElementAt(), System.Linq.OrderedEnumerable< TElement, TKey >.GetEnumerableSorter(), and System.Linq.OrderedEnumerable< TElement, TKey >.SortedMap().