1 %{ 2 /*- 3 * SPDX-License-Identifier: BSD-4-Clause 4 * 5 * Copyright (c) 2003 6 * Bill Paul <[email protected]>. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by Bill Paul. 19 * 4. Neither the name of the author nor the names of any co-contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 27 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 33 * THE POSSIBILITY OF SUCH DAMAGE. 34 */ 35 36 #include <sys/cdefs.h> 37 __FBSDID("$FreeBSD$"); 38 39 #include <stdio.h> 40 #include <sys/types.h> 41 #include <sys/queue.h> 42 43 #include "inf.h" 44 45 extern int yylex (void); 46 extern void yyerror(const char *); 47 %} 48 49 %token EQUALS COMMA EOL 50 %token <str> SECTION 51 %token <str> STRING 52 %token <str> WORD 53 54 %union { 55 char *str; 56 } 57 58 %% 59 60 inf_file 61 : inf_list 62 | 63 ; 64 65 inf_list 66 : inf 67 | inf_list inf 68 ; 69 70 inf 71 : SECTION EOL 72 { section_add($1); } 73 | WORD EQUALS assign EOL 74 { assign_add($1); } 75 | WORD COMMA regkey EOL 76 { regkey_add($1); } 77 | WORD EOL 78 { define_add($1); } 79 | EOL 80 ; 81 82 assign 83 : WORD 84 { push_word($1); } 85 | STRING 86 { push_word($1); } 87 | WORD COMMA assign 88 { push_word($1); } 89 | STRING COMMA assign 90 { push_word($1); } 91 | COMMA assign 92 { push_word(NULL); } 93 | COMMA 94 { push_word(NULL); } 95 | 96 ; 97 98 regkey 99 : WORD 100 { push_word($1); } 101 | STRING 102 { push_word($1); } 103 | WORD COMMA regkey 104 { push_word($1); } 105 | STRING COMMA regkey 106 { push_word($1); } 107 | COMMA regkey 108 { push_word(NULL); } 109 | COMMA 110 { push_word(NULL); } 111 ; 112 %% 113