diff options
Diffstat (limited to 'case_startb.c')
| -rw-r--r-- | case_startb.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/case_startb.c b/case_startb.c new file mode 100644 index 0000000..ee88efe --- /dev/null +++ b/case_startb.c | |||
| @@ -0,0 +1,21 @@ | |||
| 1 | #include "case.h" | ||
| 2 | |||
| 3 | int case_startb(s,len,t) | ||
| 4 | register char *s; | ||
| 5 | unsigned int len; | ||
| 6 | register char *t; | ||
| 7 | { | ||
| 8 | register unsigned char x; | ||
| 9 | register unsigned char y; | ||
| 10 | |||
| 11 | for (;;) { | ||
| 12 | y = *t++ - 'A'; | ||
| 13 | if (y <= 'Z' - 'A') y += 'a'; else y += 'A'; | ||
| 14 | if (!y) return 1; | ||
| 15 | if (!len) return 0; | ||
| 16 | --len; | ||
| 17 | x = *s++ - 'A'; | ||
| 18 | if (x <= 'Z' - 'A') x += 'a'; else x += 'A'; | ||
| 19 | if (x != y) return 0; | ||
| 20 | } | ||
| 21 | } | ||
