UnescapeSequenceAndCompare()

bool System.Text.Json.Utf8JsonReader.UnescapeSequenceAndCompare ( ReadOnlySpan< byte > other )

inlineprivate

Definition at line 401 of file Utf8JsonReader.cs.

    {
        ReadOnlySequence<byte> valueSequence = ValueSequence;
        long length = valueSequence.Length;
        if (length < other.Length || length / 6 > other.Length)
        {
            return false;
        }
        int num = 0;
        bool result = false;
        ReadOnlySequence<byte>.Enumerator enumerator = valueSequence.GetEnumerator();
        while (enumerator.MoveNext())
        {
            ReadOnlySpan<byte> span = enumerator.Current.Span;
            int num2 = span.IndexOf<byte>(92);
            if (num2 != -1)
            {
                if (other.Slice(num).StartsWith(span.Slice(0, num2)))
                {
                    num += num2;
                    other = other.Slice(num);
                    valueSequence = valueSequence.Slice(num);
                    result = ((!valueSequence.IsSingleSegment) ? JsonReaderHelper.UnescapeAndCompare(valueSequence, other) : JsonReaderHelper.UnescapeAndCompare(valueSequence.First.Span, other));
                }
                break;
            }
            if (!other.Slice(num).StartsWith(span))
            {
                break;
            }
            num += span.Length;
        }
        return result;
    }

References System.Text.Json.Dictionary, System.Buffers.ReadOnlySequence< T >.Length, System.length, System.other, System.Text.Json.JsonReaderHelper.UnescapeAndCompare(), and System.Text.Json.Utf8JsonReader.ValueSequence.

Referenced by System.Text.Json.Utf8JsonReader.CompareToSequence().