WriteStringEscapeProperty() [4/8]

unsafe void System.Text.Json.Utf8JsonWriter.WriteStringEscapeProperty ( ReadOnlySpan< byte > utf8PropertyName, int firstEscapeIndexProp )

inlineprivate

Definition at line 3042 of file Utf8JsonWriter.cs.

    {
        byte[] array = null;
        if (firstEscapeIndexProp != -1)
        {
            int maxEscapedLength = JsonWriterHelper.GetMaxEscapedLength(utf8PropertyName.Length, firstEscapeIndexProp);
            Span<byte> destination;
            if (maxEscapedLength > 256)
            {
                array = ArrayPool<byte>.Shared.Rent(maxEscapedLength);
                destination = array;
            }
            else
            {
                byte* pointer = stackalloc byte[256];
                destination = new Span<byte>(pointer, 256);
            }
            JsonWriterHelper.EscapeString(utf8PropertyName, destination, firstEscapeIndexProp, _options.Encoder, out var written);
            utf8PropertyName = destination.Slice(0, written);
        }
        WriteStringByOptionsPropertyName(utf8PropertyName);
        if (array != null)
        {
            ArrayPool<byte>.Shared.Return(array);
        }
    }

References System.Text.Json.Utf8JsonWriter._options, System.array, System.destination, System.Text.Json.Dictionary, System.Text.Json.JsonWriterOptions.Encoder, System.Text.Json.JsonWriterHelper.EscapeString(), System.Text.Json.JsonWriterHelper.GetMaxEscapedLength(), System.pointer, System.Buffers.ArrayPool< T >.Shared, and System.Text.Json.Utf8JsonWriter.WriteStringByOptionsPropertyName().