intl/icu/source/tools/tzcode/scheck.c@fc2d59ddac77
intl/icu/source/tools/tzcode/scheck.c
Wed, 31 Dec 2014 07:22:50 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 07:22:50 +0100
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
- permissions
- -rw-r--r--
Correct previous dual key logic pending first delivery installment.
1 /*
2 ** This file is in the public domain, so clarified as of
3 ** 2006-07-17 by Arthur David Olson.
4 */
6 #ifndef lint
7 #ifndef NOID
8 static char elsieid[] = "@(#)scheck.c 8.19";
9 #endif /* !defined lint */
10 #endif /* !defined NOID */
12 /*LINTLIBRARY*/
14 #include "private.h"
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;
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 }
