1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/intl/icu/source/tools/tzcode/scheck.c Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,63 @@
1.4 +/*
1.5 +** This file is in the public domain, so clarified as of
1.6 +** 2006-07-17 by Arthur David Olson.
1.7 +*/
1.8 +
1.9 +#ifndef lint
1.10 +#ifndef NOID
1.11 +static char elsieid[] = "@(#)scheck.c 8.19";
1.12 +#endif /* !defined lint */
1.13 +#endif /* !defined NOID */
1.14 +
1.15 +/*LINTLIBRARY*/
1.16 +
1.17 +#include "private.h"
1.18 +
1.19 +const char *
1.20 +scheck(string, format)
1.21 +const char * const string;
1.22 +const char * const format;
1.23 +{
1.24 + register char * fbuf;
1.25 + register const char * fp;
1.26 + register char * tp;
1.27 + register int c;
1.28 + register const char * result;
1.29 + char dummy;
1.30 +
1.31 + result = "";
1.32 + if (string == NULL || format == NULL)
1.33 + return result;
1.34 + fbuf = imalloc((int) (2 * strlen(format) + 4));
1.35 + if (fbuf == NULL)
1.36 + return result;
1.37 + fp = format;
1.38 + tp = fbuf;
1.39 + while ((*tp++ = c = *fp++) != '\0') {
1.40 + if (c != '%')
1.41 + continue;
1.42 + if (*fp == '%') {
1.43 + *tp++ = *fp++;
1.44 + continue;
1.45 + }
1.46 + *tp++ = '*';
1.47 + if (*fp == '*')
1.48 + ++fp;
1.49 + while (is_digit(*fp))
1.50 + *tp++ = *fp++;
1.51 + if (*fp == 'l' || *fp == 'h')
1.52 + *tp++ = *fp++;
1.53 + else if (*fp == '[')
1.54 + do *tp++ = *fp++;
1.55 + while (*fp != '\0' && *fp != ']');
1.56 + if ((*tp++ = *fp++) == '\0')
1.57 + break;
1.58 + }
1.59 + *(tp - 1) = '%';
1.60 + *tp++ = 'c';
1.61 + *tp = '\0';
1.62 + if (sscanf(string, fbuf, &dummy) != 1)
1.63 + result = (char *) format;
1.64 + ifree(fbuf);
1.65 + return result;
1.66 +}
