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