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