mirror of https://github.com/python/cpython
74 lines
1.4 KiB
C
74 lines
1.4 KiB
C
/*
|
|
* _cp949.c: the CP949 codec
|
|
*
|
|
* Written by Hye-Shik Chang <perky@FreeBSD.org>
|
|
* $CJKCodecs: _cp949.c,v 1.2 2003/12/31 05:46:55 perky Exp $
|
|
*/
|
|
|
|
#include "codeccommon.h"
|
|
|
|
ENCMAP(cp949)
|
|
DECMAP(ksx1001)
|
|
DECMAP(cp949ext)
|
|
|
|
ENCODER(cp949)
|
|
{
|
|
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(cp949, code, c);
|
|
else return 1;
|
|
|
|
OUT1((code >> 8) | 0x80)
|
|
if (code & 0x8000)
|
|
OUT2(code & 0xFF) /* MSB set: CP949 */
|
|
else
|
|
OUT2((code & 0xFF) | 0x80) /* MSB unset: ks x 1001 */
|
|
NEXT(1, 2)
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
DECODER(cp949)
|
|
{
|
|
while (inleft > 0) {
|
|
unsigned char c = IN1;
|
|
|
|
RESERVE_OUTBUF(1)
|
|
|
|
if (c < 0x80) {
|
|
OUT1(c)
|
|
NEXT(1, 1)
|
|
continue;
|
|
}
|
|
|
|
RESERVE_INBUF(2)
|
|
TRYMAP_DEC(ksx1001, **outbuf, c ^ 0x80, IN2 ^ 0x80);
|
|
else TRYMAP_DEC(cp949ext, **outbuf, c, IN2);
|
|
else return 2;
|
|
|
|
NEXT(2, 1)
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#include "codecentry.h"
|
|
BEGIN_CODEC_REGISTRY(cp949)
|
|
MAPOPEN(ko_KR)
|
|
IMPORTMAP_DEC(ksx1001)
|
|
IMPORTMAP_DEC(cp949ext)
|
|
IMPORTMAP_ENC(cp949)
|
|
MAPCLOSE()
|
|
END_CODEC_REGISTRY(cp949)
|