mirror of https://github.com/python/cpython
28 lines
1.1 KiB
C
28 lines
1.1 KiB
C
|
/* $CJKCodecs: alg_jisx0201.h,v 1.2 2003/11/27 16:42:20 perky Exp $ */
|
||
|
|
|
||
|
|
#define JISX0201_R_ENCODE(c, assi) \
|
||
|
|
if ((c) < 0x80 && (c) != 0x5c && (c) != 0x7e) \
|
||
|
|
(assi) = (c); \
|
||
|
|
else if ((c) == 0x00a5) (assi) = 0x5c; \
|
||
|
|
else if ((c) == 0x203e) (assi) = 0x7e;
|
||
|
|
#define JISX0201_K_ENCODE(c, assi) \
|
||
|
|
if ((c) >= 0xff61 && (c) <= 0xff9f) \
|
||
|
|
(assi) = (c) - 0xfec0;
|
||
|
|
#define JISX0201_ENCODE(c, assi) \
|
||
|
|
JISX0201_R_ENCODE(c, assi) \
|
||
|
|
else JISX0201_K_ENCODE(c, assi)
|
||
|
|
|
||
|
|
#define JISX0201_R_DECODE(c, assi) \
|
||
|
|
if ((c) < 0x5c) (assi) = (c); \
|
||
|
|
else if ((c) == 0x5c) (assi) = 0x00a5; \
|
||
|
|
else if ((c) < 0x7e) (assi) = (c); \
|
||
|
|
else if ((c) == 0x7e) (assi) = 0x203e; \
|
||
|
|
else if ((c) == 0x7f) (assi) = 0x7f;
|
||
|
|
#define JISX0201_K_DECODE(c, assi) \
|
||
|
|
if ((c) >= 0xa1 && (c) <= 0xdf) \
|
||
|
|
(assi) = 0xfec0 + (c);
|
||
|
|
#define JISX0201_DECODE(c, assi) \
|
||
|
|
JISX0201_R_DECODE(c, assi) \
|
||
|
|
else JISX0201_K_DECODE(c, assi)
|
||
|
|
|