TryEncodeToUtf8() [1/2]

static bool System.Text.Rune.TryEncodeToUtf8 ( Rune value, Span< byte > destination, out int bytesWritten )

inlinestaticprivate

Definition at line 585 of file Rune.cs.

    {
        if (!destination.IsEmpty)
        {
            if (value.IsAscii)
            {
                destination[0] = (byte)value._value;
                bytesWritten = 1;
                return true;
            }
            if (1u < (uint)destination.Length)
            {
                if ((long)value.Value <= 2047L)
                {
                    destination[0] = (byte)(value._value + 12288 >> 6);
                    destination[1] = (byte)((value._value & 0x3F) + 128);
                    bytesWritten = 2;
                    return true;
                }
                if (2u < (uint)destination.Length)
                {
                    if ((long)value.Value <= 65535L)
                    {
                        destination[0] = (byte)(value._value + 917504 >> 12);
                        destination[1] = (byte)(((value._value & 0xFC0) >> 6) + 128);
                        destination[2] = (byte)((value._value & 0x3F) + 128);
                        bytesWritten = 3;
                        return true;
                    }
                    if (3u < (uint)destination.Length)
                    {
                        destination[0] = (byte)(value._value + 62914560 >> 18);
                        destination[1] = (byte)(((value._value & 0x3F000) >> 12) + 128);
                        destination[2] = (byte)(((value._value & 0xFC0) >> 6) + 128);
                        destination[3] = (byte)((value._value & 0x3F) + 128);
                        bytesWritten = 4;
                        return true;
                    }
                }
            }
        }
        bytesWritten = 0;
        return false;
    }

References System.destination, System.L, and System.value.