CheckEscapeSequenceJP()

ISO2022Modes System.Text.ISO2022Encoding.CheckEscapeSequenceJP ( byte[] bytes, int escapeCount )

inlineprivate

Definition at line 775 of file ISO2022Encoding.cs.

    {
        if (bytes[0] != 27)
        {
            return ISO2022Modes.ModeInvalidEscape;
        }
        if (escapeCount < 3)
        {
            return ISO2022Modes.ModeIncompleteEscape;
        }
        if (bytes[1] == 40)
        {
            if (bytes[2] == 66)
            {
                return ISO2022Modes.ModeASCII;
            }
            if (bytes[2] == 72)
            {
                return ISO2022Modes.ModeASCII;
            }
            if (bytes[2] == 74)
            {
                return ISO2022Modes.ModeASCII;
            }
            if (bytes[2] == 73)
            {
                return ISO2022Modes.ModeHalfwidthKatakana;
            }
        }
        else if (bytes[1] == 36)
        {
            if (bytes[2] == 64 || bytes[2] == 66)
            {
                return ISO2022Modes.ModeJIS0208;
            }
            if (escapeCount < 4)
            {
                return ISO2022Modes.ModeIncompleteEscape;
            }
            if (bytes[2] == 40 && bytes[3] == 68)
            {
                return ISO2022Modes.ModeJIS0208;
            }
        }
        else if (bytes[1] == 38 && bytes[2] == 64)
        {
            return ISO2022Modes.ModeNOOP;
        }
        return ISO2022Modes.ModeInvalidEscape;
    }

References System.bytes.

Referenced by System.Text.ISO2022Encoding.GetCharsCP5022xJP().