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111 lines
2.7 KiB
Plaintext
111 lines
2.7 KiB
Plaintext
%{
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/*
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* Copyright (c) 2003
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* Bill Paul <wpaul@windriver.com>. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Bill Paul.
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* 4. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <stdio.h>
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#include <sys/types.h>
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#include <sys/queue.h>
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#include "inf.h"
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extern int yylex (void);
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extern void yyerror(const char *);
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%}
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%token EQUALS COMMA EOL
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%token <str> SECTION
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%token <str> STRING
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%token <str> WORD
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%union {
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char *str;
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}
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%%
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inf_file
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: inf_list
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;
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inf_list
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: inf
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| inf_list inf
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;
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inf
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: SECTION EOL
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{ section_add($1); }
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| WORD EQUALS assign EOL
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{ assign_add($1); }
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| WORD COMMA regkey EOL
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{ regkey_add($1); }
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| WORD EOL
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{ define_add($1); }
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| EOL
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;
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assign
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: WORD
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{ push_word($1); }
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| STRING
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{ push_word($1); }
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| WORD COMMA assign
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{ push_word($1); }
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| STRING COMMA assign
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{ push_word($1); }
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| COMMA assign
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{ push_word(NULL); }
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| COMMA
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{ push_word(NULL); }
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;
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regkey
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: WORD
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{ push_word($1); }
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| STRING
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{ push_word($1); }
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| WORD COMMA regkey
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{ push_word($1); }
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| STRING COMMA regkey
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{ push_word($1); }
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| COMMA regkey
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{ push_word(NULL); }
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| COMMA
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{ push_word(NULL); }
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;
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%%
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