Take< TSource >() [2/2]

static IEnumerable< TSource > System.Linq.Enumerable.Take< TSource > ( this IEnumerable< TSource > source, Range range )

inlinestatic

Definition at line 8101 of file Enumerable.cs.

    {
        if (source == null)
        {
            ThrowHelper.ThrowArgumentNullException(ExceptionArgument.source);
        }
        Index start = range.Start;
        Index end = range.End;
        bool isFromEnd = start.IsFromEnd;
        bool isFromEnd2 = end.IsFromEnd;
        int value = start.Value;
        int value2 = end.Value;
        if (isFromEnd)
        {
            if (value == 0 || (isFromEnd2 && value2 >= value))
            {
                return Empty<TSource>();
            }
        }
        else if (!isFromEnd2)
        {
            if (value < value2)
            {
                return TakeRangeIterator(source, value, value2);
            }
            return Empty<TSource>();
        }
        return TakeRangeFromEndIterator(source, isFromEnd, value, isFromEnd2, value2);
    }

References System.Index.IsFromEnd, System.Linq.source, System.start, System.Linq.ThrowHelper.ThrowArgumentNullException(), System.value, and System.Index.Value.