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"
48 #include "un-namespace.h"
50 static void _nsaddsrctomap
(const char *);
62 %token SUCCESS UNAVAIL NOTFOUND TRYAGAIN
63 %token RETURN CONTINUE
67 %type
<mapval
> Status Action
85 free
((char*)curdbt.name
);
87 | Database
':' Srclist NL
100 curdbt.name
= yylval.str
;
101 curdbt.srclist
= NULL
;
102 curdbt.srclistsize
= 0;
114 cursrc.flags
= NS_TERMINATE
;
117 | STRING
'[' { cursrc.flags
= NS_SUCCESS
; } Criteria
']'
131 if
($3) /* if action == RETURN set RETURN bit */
133 else
/* else unset it */
139 : SUCCESS
{ $$
= NS_SUCCESS
; }
140 | UNAVAIL
{ $$
= NS_UNAVAIL
; }
141 | NOTFOUND
{ $$
= NS_NOTFOUND
; }
142 | TRYAGAIN
{ $$
= NS_TRYAGAIN
; }
146 : RETURN
{ $$
= NS_ACTION_RETURN
; }
147 | CONTINUE
{ $$
= NS_ACTION_CONTINUE
; }
153 _nsaddsrctomap
(const char *elem
)
156 extern
int _nsyylineno
;
157 extern
char * _nsyytext
;
159 lineno
= _nsyylineno
- (*_nsyytext
== '\n' ?
1 : 0);
160 if
(curdbt.srclistsize
> 0) {
161 if
(((strcasecmp
(elem
, NSSRC_COMPAT
) == 0) &&
162 (strcasecmp
(curdbt.srclist
[0].name
, NSSRC_CACHE
) != 0)) ||
163 (strcasecmp
(curdbt.srclist
[0].name
, NSSRC_COMPAT
) == 0)) {
165 "NSSWITCH(nsparser): %s line %d: 'compat' used with sources, other than 'cache'",
166 _PATH_NS_CONF
, lineno
);
171 for
(i
= 0; i
< curdbt.srclistsize
; i
++) {
172 if
(strcasecmp
(curdbt.srclist
[i
].name
, elem
) == 0) {
174 "NSSWITCH(nsparser): %s line %d: duplicate source '%s'",
175 _PATH_NS_CONF
, lineno
, elem
);
181 _nsdbtaddsrc
(&curdbt
, &cursrc
);