/*      $NetBSD: config_lex.l,v 1.8 2012/03/15 02:02:23 joerg Exp $     */

/*-
* Copyright (c) 2007 Juan Romero Pardines.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

%{

#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: config_lex.l,v 1.8 2012/03/15 02:02:23 joerg Exp $");
#endif /* not lint */

#include <stdio.h>
#include <string.h>
#include <prop/proplib.h>

#include "config_yacc.h"

extern int yyline;
extern int yyerror(const char *, ...) __printflike(1, 2);
int yylex(void);


%}

%option noyywrap noinput nounput

DEVICEPROP      refresh-timeout
SENSOR          sensor[0-9]+
SENSORPROP      warning-max|high-capacity|warning-min|warning-capacity|critical-max|maximum-capacity|critical-min|critical-capacity|rfact|description
SP_STRING       [(+|\-)\$A-Za-z\.\/_\-0-9 ]*
STRING          [\$A-Za-z\.\/_\-0-9]*

%%

#.*$            /* Eat up comments */
[ \t]+          /* Eat up whitespace */
\n              { yyline++; }
=               { return EQUAL; }
;               { return EOL; }
"{"             { return LBRACE; }
"}"             { return RBRACE; }
{DEVICEPROP}    { yylval.string = strdup(yytext); return DEVICE_PROP; }
{SENSOR}        { yylval.string = strdup(yytext); return SENSOR; }
{SENSORPROP}    { yylval.string = strdup(yytext); return SENSOR_PROP; }
\"{SP_STRING}\" { yylval.string = strdup(yytext + 1);
                 yylval.string[strlen(yytext) - 2] = '\0'; return STRING; }
{STRING}        { yylval.string = strdup(yytext); return STRING; }
               { yyerror("illegal token `%s'", yytext); }