NetBSD/usr.sbin/wsmoused/config_lex.l

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/* $NetBSD: config_lex.l,v 1.2 2003/03/04 22:31:15 jmmv Exp $ */
/*
* Copyright (c) 2003 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Julio Merino.
*
* 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. The name authors may not be used to endorse or promote products
* derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 AUTHORS 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 1.2 2003/03/04 22:31:15 jmmv Exp $");
#endif /* not lint */
#include <stdio.h>
#include <string.h>
#include <sys/time.h>
#include <dev/wscons/wsconsio.h>
#include "wsmoused.h"
#include "config_yacc.h"
extern int yyline;
extern int yyerror(const char *fmt, ...);
int yylex(void);
%}
%option noyywrap
STRING [\$A-Za-z\.\/_\-0-9]*
MODE_PROPS device|fifo|lefthanded|nodaemon|pidfile|slowdown_x|slowdown_y|ttystat|xconsole
EVENT_PROPS button|do
%%
#.*$ /* Eat up comments */
[ \t]+ /* Eat up whitespace */
\n { yyline++; }
= { return TK_EQUAL; }
; { return TK_EOL; }
"{" { return TK_LBRACE; }
"}" { return TK_RBRACE; }
event { return TK_EVENT; }
mode { return TK_MODE; }
{EVENT_PROPS} { yylval.string = strdup(yytext); return TK_EVENTPROP; }
{MODE_PROPS} { yylval.string = strdup(yytext); return TK_MODEPROP; }
{STRING} { yylval.string = strdup(yytext); return TK_STRING; }
. { yyerror("illegal token `%s'", yytext); }