The Tor Browser / file comparison
comparison: intl/icu/source/tools/tzcode/scheck.c
intl/icu/source/tools/tzcode/scheck.c
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
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| -1:000000000000 | 0:e0f96a1adf56 |
|---|---|
| 1 /* | |
| 2 ** This file is in the public domain, so clarified as of | |
| 3 ** 2006-07-17 by Arthur David Olson. | |
| 4 */ | |
| 5 | |
| 6 #ifndef lint | |
| 7 #ifndef NOID | |
| 8 static char elsieid[] = "@(#)scheck.c 8.19"; | |
| 9 #endif /* !defined lint */ | |
| 10 #endif /* !defined NOID */ | |
| 11 | |
| 12 /*LINTLIBRARY*/ | |
| 13 | |
| 14 #include "private.h" | |
| 15 | |
| 16 const char * | |
| 17 scheck(string, format) | |
| 18 const char * const string; | |
| 19 const char * const format; | |
| 20 { | |
| 21 register char * fbuf; | |
| 22 register const char * fp; | |
| 23 register char * tp; | |
| 24 register int c; | |
| 25 register const char * result; | |
| 26 char dummy; | |
| 27 | |
| 28 result = ""; | |
| 29 if (string == NULL || format == NULL) | |
| 30 return result; | |
| 31 fbuf = imalloc((int) (2 * strlen(format) + 4)); | |
| 32 if (fbuf == NULL) | |
| 33 return result; | |
| 34 fp = format; | |
| 35 tp = fbuf; | |
| 36 while ((*tp++ = c = *fp++) != '\0') { | |
| 37 if (c != '%') | |
| 38 continue; | |
| 39 if (*fp == '%') { | |
| 40 *tp++ = *fp++; | |
| 41 continue; | |
| 42 } | |
| 43 *tp++ = '*'; | |
| 44 if (*fp == '*') | |
| 45 ++fp; | |
| 46 while (is_digit(*fp)) | |
| 47 *tp++ = *fp++; | |
| 48 if (*fp == 'l' || *fp == 'h') | |
| 49 *tp++ = *fp++; | |
| 50 else if (*fp == '[') | |
| 51 do *tp++ = *fp++; | |
| 52 while (*fp != '\0' && *fp != ']'); | |
| 53 if ((*tp++ = *fp++) == '\0') | |
| 54 break; | |
| 55 } | |
| 56 *(tp - 1) = '%'; | |
| 57 *tp++ = 'c'; | |
| 58 *tp = '\0'; | |
| 59 if (sscanf(string, fbuf, &dummy) != 1) | |
| 60 result = (char *) format; | |
| 61 ifree(fbuf); | |
| 62 return result; | |
| 63 } |
