diff options
Diffstat (limited to 'Modules/cjkcodecs/_hz.c')
-rw-r--r-- | Modules/cjkcodecs/_hz.c | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/Modules/cjkcodecs/_hz.c b/Modules/cjkcodecs/_hz.c deleted file mode 100644 index 19f910c..0000000 --- a/Modules/cjkcodecs/_hz.c +++ /dev/null @@ -1,134 +0,0 @@ -/* - * _hz.c: the HZ codec (RFC1843) - * - * Written by Hye-Shik Chang <perky@FreeBSD.org> - * $CJKCodecs: _hz.c,v 1.2 2003/12/31 05:46:55 perky Exp $ - */ - -#include "codeccommon.h" - -ENCMAP(gbcommon) -DECMAP(gb2312) - -#define HAVE_ENCODER_INIT -ENCODER_INIT(hz) -{ - state->i = 0; - return 0; -} - -#define HAVE_ENCODER_RESET -ENCODER_RESET(hz) -{ - if (state->i != 0) { - WRITE2('~', '}') - state->i = 0; - NEXT_OUT(2) - } - return 0; -} - -ENCODER(hz) -{ - while (inleft > 0) { - Py_UNICODE c = IN1; - DBCHAR code; - - if (c < 0x80) { - if (state->i == 0) { - WRITE1((unsigned char)c) - NEXT(1, 1) - } else { - WRITE3('~', '}', (unsigned char)c) - NEXT(1, 3) - state->i = 0; - } - continue; - } - - UCS4INVALID(c) - - TRYMAP_ENC(gbcommon, code, c); - else return 1; - - if (code & 0x8000) /* MSB set: GBK */ - return 1; - - if (state->i == 0) { - WRITE4('~', '{', code >> 8, code & 0xff) - NEXT(1, 4) - state->i = 1; - } else { - WRITE2(code >> 8, code & 0xff) - NEXT(1, 2) - } - } - - return 0; -} - -#define HAVE_DECODER_INIT -DECODER_INIT(hz) -{ - state->i = 0; - return 0; -} - -#define HAVE_DECODER_RESET -DECODER_RESET(hz) -{ - state->i = 0; - return 0; -} - -DECODER(hz) -{ - while (inleft > 0) { - unsigned char c = IN1; - - if (c == '~') { - unsigned char c2 = IN2; - - RESERVE_INBUF(2) - if (c2 == '~') { - WRITE1('~') - NEXT(2, 1) - continue; - } else if (c2 == '{' && state->i == 0) - state->i = 1; /* set GB */ - else if (c2 == '}' && state->i == 1) - state->i = 0; /* set ASCII */ - else if (c2 == '\n') - ; /* line-continuation */ - else - return 2; - NEXT(2, 0); - continue; - } - - if (c & 0x80) - return 1; - - if (state->i == 0) { /* ASCII mode */ - WRITE1(c) - NEXT(1, 1) - } else { /* GB mode */ - RESERVE_INBUF(2) - RESERVE_OUTBUF(1) - TRYMAP_DEC(gb2312, **outbuf, c, IN2) { - NEXT(2, 1) - } else - return 2; - } - } - - return 0; -} - -#include "codecentry.h" -BEGIN_CODEC_REGISTRY(hz) - MAPOPEN(zh_CN) - IMPORTMAP_DEC(gb2312) - IMPORTMAP_ENC(gbcommon) - MAPCLOSE() -END_CODEC_REGISTRY(hz) |