1/* 	$NetBSD: config_lex.l,v 1.7 2010/02/15 22:37:14 pgoyette Exp $	*/
2
3/*-
4 * Copyright (c) 2007 Juan Romero Pardines.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28%{
29
30#include <sys/cdefs.h>
31#ifndef lint
32__RCSID("$NetBSD: config_lex.l,v 1.7 2010/02/15 22:37:14 pgoyette Exp $");
33#endif /* not lint */
34
35#include <stdio.h>
36#include <string.h>
37#include <prop/proplib.h>
38
39#include "config_yacc.h"
40
41extern int yyline;
42extern int yyerror(const char *, ...) __printflike(1, 2);
43int yylex(void);
44
45
46%}
47
48%option noyywrap noinput nounput
49
50DEVICEPROP	refresh-timeout
51SENSOR		sensor[0-9]+
52SENSORPROP	warning-max|high-capacity|warning-min|warning-capacity|critical-max|maximum-capacity|critical-min|critical-capacity|rfact|description
53SP_STRING	[(+|\-)\$A-Za-z\.\/_\-0-9 ]*
54STRING		[\$A-Za-z\.\/_\-0-9]*
55
56%%
57
58#.*$ 		/* Eat up comments */
59[ \t]+ 		/* Eat up whitespace */
60\n		{ yyline++; }
61=               { return EQUAL; }
62;               { return EOL; }
63"{"             { return LBRACE; }
64"}"             { return RBRACE; }
65{DEVICEPROP}	{ yylval.string = strdup(yytext); return DEVICE_PROP; }
66{SENSOR}	{ yylval.string = strdup(yytext); return SENSOR; }
67{SENSORPROP}	{ yylval.string = strdup(yytext); return SENSOR_PROP; }
68\"{SP_STRING}\" { yylval.string = strdup(yytext + 1);
69		  yylval.string[strlen(yytext) - 2] = '\0'; return STRING; }
70{STRING}	{ yylval.string = strdup(yytext); return STRING; }
71.		{ yyerror("illegal token `%s'", yytext); }
72