/*	$OpenBSD: name_match.c,v 1.2 1999/03/11 21:03:57 millert Exp $	*/

/****************************************************************************
 * Copyright (c) 1999 Free Software Foundation, Inc.                        *
 *                                                                          *
 * Permission is hereby granted, free of charge, to any person obtaining a  *
 * copy of this software and associated documentation files (the            *
 * "Software"), to deal in the Software without restriction, including      *
 * without limitation the rights to use, copy, modify, merge, publish,      *
 * distribute, distribute with modifications, sublicense, and/or sell       *
 * copies of the Software, and to permit persons to whom the Software is    *
 * furnished to do so, subject to the following conditions:                 *
 *                                                                          *
 * The above copyright notice and this permission notice shall be included  *
 * in all copies or substantial portions of the Software.                   *
 *                                                                          *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
 *                                                                          *
 * Except as contained in this notice, the name(s) of the above copyright   *
 * holders shall not be used in advertising or otherwise to promote the     *
 * sale, use or other dealings in this Software without prior written       *
 * authorization.                                                           *
 ****************************************************************************/

/****************************************************************************
 *  Author: Thomas E. Dickey <dickey@clark.net> 1999                        *
 ****************************************************************************/

#include <curses.priv.h>
#include <term.h>
#include <tic.h>

MODULE_ID("$From: name_match.c,v 1.8 1999/03/07 01:58:36 tom Exp $")

/*
 *	_nc_first_name(char *names)
 *
 *	Extract the primary name from a compiled entry.
 */

char *_nc_first_name(const char *const sp)
/* get the first name from the given name list */
{
	static char	buf[MAX_NAME_SIZE+1];
	register unsigned n;

	for (n = 0; n < sizeof(buf)-1; n++) {
		if ((buf[n] = sp[n]) == '\0'
		 || (buf[n] == '|'))
			break;
	}
	buf[n] = '\0';
	return(buf);
}

/*
 *	int _nc_name_match(namelist, name, delim)
 *
 *	Is the given name matched in namelist?
 */

int _nc_name_match(const char *const namelst, const char *const name, const char *const delim)
{
	const char *s, *d, *t;
	int code, found;

	if ((s = namelst) != 0) {
		while (*s != '\0') {
			for (d = name; *d != '\0'; d++) {
				if (*s != *d)
					break;
				s++;
			}
			found = FALSE;
			for (code = TRUE; *s != '\0'; code = FALSE, s++) {
				for (t = delim; *t != '\0'; t++) {
					if (*s == *t) {
						found = TRUE;
						break;
					}
				}
				if (found)
					break;
			}
			if (code && *d == '\0')
				return code;
			if (*s++ == 0)
				break;
		}
	}
	return FALSE;
}