diff options
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/cjkcodecs/cjkcodecs.h | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/Modules/cjkcodecs/cjkcodecs.h b/Modules/cjkcodecs/cjkcodecs.h index 2ae28ec..b67f348 100644 --- a/Modules/cjkcodecs/cjkcodecs.h +++ b/Modules/cjkcodecs/cjkcodecs.h @@ -149,40 +149,42 @@ static const struct dbcs_map *mapping_list; writer->pos += 2; \ } while (0) -#define OUTBYTE1(c) \ - do { ((*outbuf)[0]) = (c); } while (0) -#define OUTBYTE2(c) \ - do { ((*outbuf)[1]) = (c); } while (0) -#define OUTBYTE3(c) \ - do { ((*outbuf)[2]) = (c); } while (0) -#define OUTBYTE4(c) \ - do { ((*outbuf)[3]) = (c); } while (0) +#define OUTBYTEI(c, i) \ + do { \ + assert((unsigned char)(c) == (c)); \ + ((*outbuf)[i]) = (c); \ + } while (0) + +#define OUTBYTE1(c) OUTBYTEI(c, 0) +#define OUTBYTE2(c) OUTBYTEI(c, 1) +#define OUTBYTE3(c) OUTBYTEI(c, 2) +#define OUTBYTE4(c) OUTBYTEI(c, 3) #define WRITEBYTE1(c1) \ do { \ REQUIRE_OUTBUF(1); \ - (*outbuf)[0] = (c1); \ + OUTBYTE1(c1); \ } while (0) #define WRITEBYTE2(c1, c2) \ do { \ REQUIRE_OUTBUF(2); \ - (*outbuf)[0] = (c1); \ - (*outbuf)[1] = (c2); \ + OUTBYTE1(c1); \ + OUTBYTE2(c2); \ } while (0) #define WRITEBYTE3(c1, c2, c3) \ do { \ REQUIRE_OUTBUF(3); \ - (*outbuf)[0] = (c1); \ - (*outbuf)[1] = (c2); \ - (*outbuf)[2] = (c3); \ + OUTBYTE1(c1); \ + OUTBYTE2(c2); \ + OUTBYTE3(c3); \ } while (0) #define WRITEBYTE4(c1, c2, c3, c4) \ do { \ REQUIRE_OUTBUF(4); \ - (*outbuf)[0] = (c1); \ - (*outbuf)[1] = (c2); \ - (*outbuf)[2] = (c3); \ - (*outbuf)[3] = (c4); \ + OUTBYTE1(c1); \ + OUTBYTE2(c2); \ + OUTBYTE3(c3); \ + OUTBYTE4(c4); \ } while (0) #define _TRYMAP_ENC(m, assi, val) \ |