2 /* $NetBSD: nsparser.y,v 1.3 1999/01/25 00:16:18 lukem Exp $ */
5 * Copyright (c) 1997, 1998, 1999 The NetBSD Foundation, Inc.
8 * This code is derived from software contributed to The NetBSD Foundation
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. All advertising materials mentioning features or use of this software
20 * must display the following acknowledgement:
21 * This product includes software developed by the NetBSD
22 * Foundation, Inc. and its contributors.
23 * 4. Neither the name of The NetBSD Foundation nor the names of its
24 * contributors may be used to endorse or promote products derived
25 * from this software without specific prior written permission.
27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37 * POSSIBILITY OF SUCH DAMAGE.
39 * $FreeBSD: src/lib/libc/net/nsparser.y,v 1.6 2007/05/17 03:33:23 jon Exp $
42 #include "namespace.h"
49 #include "un-namespace.h"
51 static void _nsaddsrctomap(const char *);
63 %token SUCCESS UNAVAIL NOTFOUND TRYAGAIN
64 %token RETURN CONTINUE
68 %type <mapval> Status Action
86 free((char*)curdbt.name);
88 | Database ':' Srclist NL
101 curdbt.name = yylval.str;
102 curdbt.srclist = NULL;
103 curdbt.srclistsize = 0;
115 cursrc.flags = NS_TERMINATE;
118 | STRING '[' { cursrc.flags = NS_SUCCESS; } Criteria ']'
132 if ($3) /* if action == RETURN set RETURN bit */
134 else /* else unset it */
140 : SUCCESS { $$ = NS_SUCCESS; }
141 | UNAVAIL { $$ = NS_UNAVAIL; }
142 | NOTFOUND { $$ = NS_NOTFOUND; }
143 | TRYAGAIN { $$ = NS_TRYAGAIN; }
147 : RETURN { $$ = NS_ACTION_RETURN; }
148 | CONTINUE { $$ = NS_ACTION_CONTINUE; }
154 _nsaddsrctomap(const char *elem)
157 extern int _nsyylineno;
158 extern char * _nsyytext;
160 lineno = _nsyylineno - (*_nsyytext == '\n' ? 1 : 0);
161 if (curdbt.srclistsize > 0) {
162 if (((strcasecmp(elem, NSSRC_COMPAT) == 0) &&
163 (strcasecmp(curdbt.srclist[0].name, NSSRC_CACHE) != 0)) ||
164 (strcasecmp(curdbt.srclist[0].name, NSSRC_COMPAT) == 0)) {
166 "NSSWITCH(nsparser): %s line %d: 'compat' used with sources, other than 'cache'",
167 _PATH_NS_CONF, lineno);
172 for (i = 0; i < curdbt.srclistsize; i++) {
173 if (strcasecmp(curdbt.srclist[i].name, elem) == 0) {
175 "NSSWITCH(nsparser): %s line %d: duplicate source '%s'",
176 _PATH_NS_CONF, lineno, elem);
182 _nsdbtaddsrc(&curdbt, &cursrc);