1%{
2/*
3 * Copyright (c) 2003
4 *	Bill Paul <wpaul@windriver.com>.  All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 *    must display the following acknowledgement:
16 *	This product includes software developed by Bill Paul.
17 * 4. Neither the name of the author nor the names of any co-contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31 * THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34#include <sys/cdefs.h>
35__FBSDID("$FreeBSD$");
36
37#include <stdio.h>
38#include <sys/types.h>
39#include <sys/queue.h>
40
41#include "inf.h"
42
43extern int yyparse (void);
44extern int yylex (void);
45extern void yyerror(const char *);
46%}
47
48%token	EQUALS COMMA EOL
49%token	<str> SECTION
50%token	<str> STRING
51%token	<str> WORD
52
53%union {
54	char *str;
55}
56
57%%
58
59inf_file
60	: inf_list
61	|
62	;
63
64inf_list
65	: inf
66	| inf_list inf
67	;
68
69inf
70	: SECTION EOL
71		{ section_add($1); }
72	| WORD EQUALS assign EOL
73		{ assign_add($1); }
74	| WORD COMMA regkey EOL
75		{ regkey_add($1); }
76	| WORD EOL
77		{ define_add($1); }
78	| EOL
79	;
80
81assign
82	: WORD
83		{ push_word($1); }
84	| STRING
85		{ push_word($1); }
86	| WORD COMMA assign
87		{ push_word($1); }
88	| STRING COMMA assign
89		{ push_word($1); }
90	| COMMA assign
91		{ push_word(NULL); }
92	| COMMA
93		{ push_word(NULL); }
94	|
95	;
96
97regkey
98	: WORD
99		{ push_word($1); }
100	| STRING
101		{ push_word($1); }
102	| WORD COMMA regkey
103		{ push_word($1); }
104	| STRING COMMA regkey
105		{ push_word($1); }
106	| COMMA regkey
107		{ push_word(NULL); }
108	| COMMA
109		{ push_word(NULL); }
110	;
111%%
112