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