1 /****************************************************************************
2  * Copyright (c) 1999 Free Software Foundation, Inc.                        *
3  *                                                                          *
4  * Permission is hereby granted, free of charge, to any person obtaining a  *
5  * copy of this software and associated documentation files (the            *
6  * "Software"), to deal in the Software without restriction, including      *
7  * without limitation the rights to use, copy, modify, merge, publish,      *
8  * distribute, distribute with modifications, sublicense, and/or sell       *
9  * copies of the Software, and to permit persons to whom the Software is    *
10  * furnished to do so, subject to the following conditions:                 *
11  *                                                                          *
12  * The above copyright notice and this permission notice shall be included  *
13  * in all copies or substantial portions of the Software.                   *
14  *                                                                          *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
16  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
17  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
18  * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
19  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
20  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
21  * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
22  *                                                                          *
23  * Except as contained in this notice, the name(s) of the above copyright   *
24  * holders shall not be used in advertising or otherwise to promote the     *
25  * sale, use or other dealings in this Software without prior written       *
26  * authorization.                                                           *
27  ****************************************************************************/
28 
29 /****************************************************************************
30  *  Author: Thomas E. Dickey <dickey@clark.net> 1999                        *
31  ****************************************************************************/
32 
33 #include <curses.priv.h>
34 #include <term.h>
35 #include <tic.h>
36 
37 MODULE_ID("$Id: name_match.c,v 1.8 1999/03/07 01:58:36 tom Exp $")
38 
39 /*
40  *	_nc_first_name(char *names)
41  *
42  *	Extract the primary name from a compiled entry.
43  */
44 
45 char *_nc_first_name(const char *const sp)
46 /* get the first name from the given name list */
47 {
48 	static char	buf[MAX_NAME_SIZE+1];
49 	register unsigned n;
50 
51 	for (n = 0; n < sizeof(buf)-1; n++) {
52 		if ((buf[n] = sp[n]) == '\0'
53 		 || (buf[n] == '|'))
54 			break;
55 	}
56 	buf[n] = '\0';
57 	return(buf);
58 }
59 
60 /*
61  *	int _nc_name_match(namelist, name, delim)
62  *
63  *	Is the given name matched in namelist?
64  */
65 
66 int _nc_name_match(const char *const namelst, const char *const name, const char *const delim)
67 {
68 	const char *s, *d, *t;
69 	int code, found;
70 
71 	if ((s = namelst) != 0) {
72 		while (*s != '\0') {
73 			for (d = name; *d != '\0'; d++) {
74 				if (*s != *d)
75 					break;
76 				s++;
77 			}
78 			found = FALSE;
79 			for (code = TRUE; *s != '\0'; code = FALSE, s++) {
80 				for (t = delim; *t != '\0'; t++) {
81 					if (*s == *t) {
82 						found = TRUE;
83 						break;
84 					}
85 				}
86 				if (found)
87 					break;
88 			}
89 			if (code && *d == '\0')
90 				return code;
91 			if (*s++ == 0)
92 				break;
93 		}
94 	}
95 	return FALSE;
96 }
97