3 * DEVD (Device action daemon)
5 * Copyright (c) 2002 M. Warner Losh <imp@freebsd.org>.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * $FreeBSD: src/sbin/devd/token.l,v 1.7 2008/03/21 20:38:28 imp Exp $
32 #pragma GCC diagnostic ignored "-Wsign-compare"
43 update_lineno(const char *cp)
59 ; { return SEMICOLON; }
62 \/\*([^*]|(\*+([^*\/])))*\*+\/ { update_lineno(yytext); }
63 \{ { return BEGINBLOCK; }
64 \} { return ENDBLOCK; }
65 [0-9]+ { yylval.i = atoi(yytext); return NUMBER; }
67 int len = strlen(yytext) - 2;
70 update_lineno(yytext);
71 if ((yylval.str = (char *) malloc(len + 1)) == NULL)
74 for (i = 1; i <= len; i++) {
75 if (yytext[i] == '\\' &&
76 yytext[i + 1] == '\n') {
78 while(isspace(yytext[i]))
81 *walker++ = yytext[i];
89 options { return OPTIONS; }
91 directory { return DIRECTORY; }
92 pid-file { return PID_FILE; }
93 attach { return ATTACH; }
94 detach { return DETACH; }
95 device-name { return DEVICE_NAME; }
96 media-type { return MEDIA_TYPE; }
97 class { return CLASS; }
98 subdevice { return SUBDEVICE; }
99 action { return ACTION; }
100 match { return MATCH; }
101 nomatch { return NOMATCH; }
102 notify { return NOTIFY; }
103 [A-Za-z][A-Za-z0-9_-]* {
104 yylval.str = strdup(yytext);
110 yyerror(const char *s)
112 syslog(LOG_ERR, "line %d: %s%s %s.\n", lineno, yytext, yytext?":":"", s);