token.l revision 274939
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: stable/10/usr.sbin/ctld/token.l 274939 2014-11-24 00:47:04Z mav $ 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 40int lineno; 41 42#define YY_DECL int yylex(void) 43extern int yylex(void); 44 45%} 46 47%option noinput 48%option nounput 49 50%% 51alias { return ALIAS; } 52auth-group { return AUTH_GROUP; } 53auth-type { return AUTH_TYPE; } 54backend { return BACKEND; } 55blocksize { return BLOCKSIZE; } 56chap { return CHAP; } 57chap-mutual { return CHAP_MUTUAL; } 58debug { return DEBUG; } 59device-id { return DEVICE_ID; } 60discovery-auth-group { return DISCOVERY_AUTH_GROUP; } 61initiator-name { return INITIATOR_NAME; } 62initiator-portal { return INITIATOR_PORTAL; } 63listen { return LISTEN; } 64listen-iser { return LISTEN_ISER; } 65lun { return LUN; } 66maxproc { return MAXPROC; } 67option { return OPTION; } 68path { return PATH; } 69pidfile { return PIDFILE; } 70isns-server { return ISNS_SERVER; } 71isns-period { return ISNS_PERIOD; } 72isns-timeout { return ISNS_TIMEOUT; } 73portal-group { return PORTAL_GROUP; } 74serial { return SERIAL; } 75size { return SIZE; } 76target { return TARGET; } 77timeout { return TIMEOUT; } 78[0-9]+[kKmMgGtTpPeE]? { if (expand_number(yytext, &yylval.num) == 0) 79 return NUM; 80 else { 81 yylval.str = strdup(yytext); return STR; 82 } 83 } 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\n { lineno++; } 91[ \t]+ /* ignore whitespace */; 92. { yylval.str = strdup(yytext); return STR; } 93%% 94