SplitInternal() [2/3]

string[] System.String.SplitInternal ( string separator, int count, StringSplitOptions options )

inlineprivate

Definition at line 2734 of file String.cs.

    {
        Span<int> initialSpan = stackalloc int[128];
        ValueListBuilder<int> sepListBuilder = new ValueListBuilder<int>(initialSpan);
        MakeSeparatorList(separator, ref sepListBuilder);
        ReadOnlySpan<int> sepList = sepListBuilder.AsSpan();
        if (sepList.Length == 0)
        {
            string text = this;
            if ((options & StringSplitOptions.TrimEntries) != 0)
            {
                text = text.Trim();
            }
            if (text.Length != 0 || (options & StringSplitOptions.RemoveEmptyEntries) == 0)
            {
                return new string[1] { text };
            }
            return Array.Empty<string>();
        }
        string[] result = ((options != 0) ? SplitWithPostProcessing(sepList, default(ReadOnlySpan<int>), separator.Length, count, options) : SplitWithoutPostProcessing(sepList, default(ReadOnlySpan<int>), separator.Length, count));
        sepListBuilder.Dispose();
        return result;
    }

References System.count, System.String.MakeSeparatorList(), System.options, System.String.SplitWithoutPostProcessing(), System.String.SplitWithPostProcessing(), and System.text.