mirror of https://github.com/python/cpython
73 lines
1.2 KiB
C
73 lines
1.2 KiB
C
/*
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* _cp950.c: the CP950 codec
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*
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* Written by Hye-Shik Chang <perky@FreeBSD.org>
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* $CJKCodecs: _cp950.c,v 1.2 2003/12/31 05:46:55 perky Exp $
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*/
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#include "codeccommon.h"
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ENCMAP(big5)
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ENCMAP(cp950ext)
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DECMAP(big5)
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DECMAP(cp950ext)
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ENCODER(cp950)
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{
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while (inleft > 0) {
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Py_UNICODE c = IN1;
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DBCHAR code;
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if (c < 0x80) {
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WRITE1(c)
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NEXT(1, 1)
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continue;
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}
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UCS4INVALID(c)
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RESERVE_OUTBUF(2)
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TRYMAP_ENC(cp950ext, code, c);
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else TRYMAP_ENC(big5, code, c);
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else return 1;
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OUT1(code >> 8)
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OUT2(code & 0xFF)
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NEXT(1, 2)
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}
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return 0;
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}
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DECODER(cp950)
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{
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while (inleft > 0) {
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unsigned char c = IN1;
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RESERVE_OUTBUF(1)
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if (c < 0x80) {
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OUT1(c)
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NEXT(1, 1)
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continue;
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}
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RESERVE_INBUF(2)
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TRYMAP_DEC(cp950ext, **outbuf, c, IN2);
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else TRYMAP_DEC(big5, **outbuf, c, IN2);
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else return 2;
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NEXT(2, 1)
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}
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return 0;
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}
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#include "codecentry.h"
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BEGIN_CODEC_REGISTRY(cp950)
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MAPOPEN(zh_TW)
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IMPORTMAP_ENCDEC(big5)
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IMPORTMAP_ENCDEC(cp950ext)
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MAPCLOSE()
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END_CODEC_REGISTRY(cp950)
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