xref: /freebsd/usr.sbin/ctld/token.l (revision c9dbb1cc52b063bbd9ab078a7afc89a8696da659)
1 %{
2 /*-
3  * Copyright (c) 2012 The FreeBSD Foundation
4  * All rights reserved.
5  *
6  * This software was developed by Edward Tomasz Napierala under sponsorship
7  * from the FreeBSD Foundation.
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  * $FreeBSD$
31  */
32 
33 #include <stdio.h>
34 #include <stdint.h>
35 #include <string.h>
36 
37 #include "y.tab.h"
38 
39 int lineno;
40 
41 #define	YY_DECL int yylex(void)
42 extern int	yylex(void);
43 
44 %}
45 
46 %option noinput
47 %option nounput
48 
49 %%
50 alias			{ return ALIAS; }
51 auth-group		{ return AUTH_GROUP; }
52 auth-type		{ return AUTH_TYPE; }
53 backend			{ return BACKEND; }
54 blocksize		{ return BLOCKSIZE; }
55 chap			{ return CHAP; }
56 chap-mutual		{ return CHAP_MUTUAL; }
57 ctl-lun			{ return CTL_LUN; }
58 debug			{ return DEBUG; }
59 device-id		{ return DEVICE_ID; }
60 discovery-auth-group	{ return DISCOVERY_AUTH_GROUP; }
61 discovery-filter	{ return DISCOVERY_FILTER; }
62 foreign			{ return FOREIGN; }
63 initiator-name		{ return INITIATOR_NAME; }
64 initiator-portal	{ return INITIATOR_PORTAL; }
65 listen			{ return LISTEN; }
66 listen-iser		{ return LISTEN_ISER; }
67 lun			{ return LUN; }
68 maxproc			{ return MAXPROC; }
69 offload			{ return OFFLOAD; }
70 option			{ return OPTION; }
71 path			{ return PATH; }
72 pidfile			{ return PIDFILE; }
73 isns-server		{ return ISNS_SERVER; }
74 isns-period		{ return ISNS_PERIOD; }
75 isns-timeout		{ return ISNS_TIMEOUT; }
76 port			{ return PORT; }
77 portal-group		{ return PORTAL_GROUP; }
78 redirect		{ return REDIRECT; }
79 serial			{ return SERIAL; }
80 size			{ return SIZE; }
81 tag			{ return TAG; }
82 target			{ return TARGET; }
83 timeout			{ return TIMEOUT; }
84 \"[^"]+\"		{ yylval.str = strndup(yytext + 1,
85 			    strlen(yytext) - 2); return STR; }
86 [a-zA-Z0-9\.\-@_/\:\[\]]+ { yylval.str = strdup(yytext); return STR; }
87 \{			{ return OPENING_BRACKET; }
88 \}			{ return CLOSING_BRACKET; }
89 #.*$			/* ignore comments */;
90 \r\n			{ lineno++; }
91 \n			{ lineno++; }
92 ;			{ return SEMICOLON; }
93 [ \t]+			/* ignore whitespace */;
94 .			{ yylval.str = strdup(yytext); return STR; }
95 %%
96