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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 "ctld.h"
38 #include "y.tab.h"
39
40 int lineno;
41
42 #define YY_DECL int yylex(void)
43 extern int      yylex(void);
44
45 %}
46
47 %option noinput
48 %option nounput
49
50 %%
51 alias                   { return ALIAS; }
52 auth-group              { return AUTH_GROUP; }
53 auth-type               { return AUTH_TYPE; }
54 backend                 { return BACKEND; }
55 blocksize               { return BLOCKSIZE; }
56 chap                    { return CHAP; }
57 chap-mutual             { return CHAP_MUTUAL; }
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 initiator-name          { return INITIATOR_NAME; }
63 initiator-portal        { return INITIATOR_PORTAL; }
64 listen                  { return LISTEN; }
65 listen-iser             { return LISTEN_ISER; }
66 lun                     { return LUN; }
67 maxproc                 { return MAXPROC; }
68 option                  { return OPTION; }
69 path                    { return PATH; }
70 pidfile                 { return PIDFILE; }
71 isns-server             { return ISNS_SERVER; }
72 isns-period             { return ISNS_PERIOD; }
73 isns-timeout            { return ISNS_TIMEOUT; }
74 port                    { return PORT; }
75 portal-group            { return PORTAL_GROUP; }
76 redirect                { return REDIRECT; }
77 serial                  { return SERIAL; }
78 size                    { return SIZE; }
79 target                  { return TARGET; }
80 timeout                 { return TIMEOUT; }
81 \"[^"]+\"               { yylval.str = strndup(yytext + 1,
82                             strlen(yytext) - 2); return STR; }
83 [a-zA-Z0-9\.\-_/\:\[\]]+ { yylval.str = strdup(yytext); return STR; }
84 \{                      { return OPENING_BRACKET; }
85 \}                      { return CLOSING_BRACKET; }
86 #.*$                    /* ignore comments */;
87 \r\n                    { lineno++; }
88 \n                      { lineno++; }
89 ;                       { return SEMICOLON; }
90 [ \t]+                  /* ignore whitespace */;
91 .                       { yylval.str = strdup(yytext); return STR; }
92 %%