ncurses/tinfo/name_match.c

   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 }