2 * Copyright (C) 2007 Kim Woelders
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to
6 * deal in the Software without restriction, including without limitation the
7 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
8 * sell copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies of the Software, its documentation and marketing & publicity
13 * materials, and acknowledgment shall be given in the documentation, materials
14 * and software packages that this Software was used.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
20 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
30 parse(char *buf, const char *fmt, ...)
47 /* Strip leading whitespace */
54 case 'S': /* Return pointer to string */
55 case 'T': /* As S, convert "NULL" to NULL pointer */
57 chq = (chi == '\'' || chi == '"') ? chi : '\0';
67 if (p[1] && !isspace(p[1]))
69 *p++ = '\0'; /* Terminate at quote */
73 p = buf + strlen(buf); /* Missing end quote */
80 /* Token is unquoted */
82 while (*p && !isspace(*p))
87 ps = va_arg(args, char **);
89 if (chf == 'T' && (!buf[0] || !strcmp(buf, "NULL")))