kernel/syscons - Fix excessive cpu latency during scrolling
[dragonfly.git] / usr.sbin / apmd / apmdlex.l
CommitLineData
984263bc
MD
1%{
2/*-
3 * APM (Advanced Power Management) Event Dispatcher
4 *
5 * Copyright (c) 1999 Mitsuru IWASAKI <iwasaki@FreeBSD.org>
6 * Copyright (c) 1999 KOIE Hidetaka <koie@suri.co.jp>
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
30 * $FreeBSD: src/usr.sbin/apmd/apmdlex.l,v 1.2.2.1 2001/08/13 17:30:30 nsayer Exp $
31 */
32
33#include <string.h>
34#include <syslog.h>
35#include <bitstring.h>
36#include "apmd.h"
37#include "y.tab.h"
38
39int lineno;
40int first_time;
41%}
42
eb74dec6
JM
43%option noinput
44%option nounput
45
984263bc
MD
46%s TOP
47
48%%
49
50%{
51 if (first_time) {
52 BEGIN TOP;
53 lineno = 1;
54 first_time = 0;
55 }
56%}
57
58<TOP>[ \t]+ ;
59<TOP>\n lineno++;
60<TOP>, { return COMMA; }
61<TOP>; { return SEMICOLON; }
62<TOP>#.*$ ;
63
64<TOP>apm_event { return APMEVENT; }
65
66<TOP>NOEVENT { yylval.ev = EVENT_NOEVENT; return EVENT; }
67<TOP>STANDBYREQ { yylval.ev = EVENT_STANDBYREQ; return EVENT; }
68<TOP>SUSPENDREQ { yylval.ev = EVENT_SUSPENDREQ; return EVENT; }
69<TOP>NORMRESUME { yylval.ev = EVENT_NORMRESUME; return EVENT; }
70<TOP>CRITRESUME { yylval.ev = EVENT_CRITRESUME; return EVENT; }
71<TOP>BATTERYLOW { yylval.ev = EVENT_BATTERYLOW; return EVENT; }
72<TOP>POWERSTATECHANGE { yylval.ev = EVENT_POWERSTATECHANGE; return EVENT; }
73<TOP>UPDATETIME { yylval.ev = EVENT_UPDATETIME; return EVENT; }
74<TOP>CRITSUSPEND { yylval.ev = EVENT_CRITSUSPEND; return EVENT; }
75<TOP>USERSTANDBYREQ { yylval.ev = EVENT_USERSTANDBYREQ; return EVENT; }
76<TOP>USERSUSPENDREQ { yylval.ev = EVENT_USERSUSPENDREQ; return EVENT; }
77<TOP>STANDBYRESUME { yylval.ev = EVENT_STANDBYRESUME; return EVENT; }
78<TOP>CAPABILITIESCHANGE { yylval.ev = EVENT_CAPABILITIESCHANGE; return EVENT; }
79
80<TOP>apm_battery { return APMBATT; }
81
82<TOP>charging { return BATTCHARGE; }
83<TOP>discharging { return BATTDISCHARGE; }
84<TOP>[0-9]+% {
85 yylval.i = atoi(yytext);
86 return BATTPERCENT;
87 }
88<TOP>[0-9]+[Mm] {
89 yylval.i = -atoi(yytext);
90 return BATTTIME;
91 }
92
93<TOP>exec { return EXECCMD; }
94<TOP>reject { return REJECTCMD; }
95
96<TOP>\{ { return BEGINBLOCK; }
97<TOP>\} { return ENDBLOCK; }
98<TOP>\"[^"]+\" {
99 int len = strlen(yytext) - 2;
100 if ((yylval.str = (char *) malloc(len + 1)) == NULL)
101 goto out;
102 memcpy(yylval.str, yytext + 1, len);
103 yylval.str[len] = '\0';
104 out:
105 return STRING;
106 }
107
108<TOP>[^"{},;#\n\t ]+ { yylval.str = strdup(yytext); return UNKNOWN; }
109%%
110
111void
112yyerror(const char *s)
113{
114 syslog(LOG_ERR, "line %d: %s%s %s.\n", lineno, yytext, yytext?":":"", s);
115}