2017-05-09 03:33:45 -05:00
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fn issue1468() {
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euc_jp_decoder_functions!({
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let trail_minus_offset = byte.wrapping_sub(0xA1);
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// Fast-track Hiragana (60% according to Lunde)
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2017-11-01 01:33:55 -05:00
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// and Katakana (10% according to Lunde).
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2017-05-09 03:33:45 -05:00
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if jis0208_lead_minus_offset == 0x03 &&
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trail_minus_offset < 0x53 {
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// Hiragana
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handle.write_upper_bmp(0x3041 + trail_minus_offset as u16)
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} else if jis0208_lead_minus_offset == 0x04 &&
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trail_minus_offset < 0x56 {
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// Katakana
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handle.write_upper_bmp(0x30A1 + trail_minus_offset as u16)
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} else if trail_minus_offset > (0xFE - 0xA1) {
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if byte < 0x80 {
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return (DecoderResult::Malformed(1, 0),
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unread_handle_trail.unread(),
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handle.written());
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}
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return (DecoderResult::Malformed(2, 0),
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unread_handle_trail.consumed(),
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handle.written());
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} else {
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unreachable!();
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}
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});
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}
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