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 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; } 53backend { return BACKEND; } 54blocksize { return BLOCKSIZE; } 55chap { return CHAP; } 56chap-mutual { return CHAP_MUTUAL; } 57debug { return DEBUG; } 58device-id { return DEVICE_ID; } 59discovery-auth-group { return DISCOVERY_AUTH_GROUP; } 60listen { return LISTEN; } 61listen-iser { return LISTEN_ISER; } 62lun { return LUN; } 63maxproc { return MAXPROC; } 64option { return OPTION; } 65path { return PATH; } 66pidfile { return PIDFILE; } 67portal-group { return PORTAL_GROUP; } 68serial { return SERIAL; } 69size { return SIZE; } 70target { return TARGET; } 71timeout { return TIMEOUT; } 72[0-9]+[kKmMgGtTpPeE]? { if (expand_number(yytext, &yylval.num) == 0) 73 return NUM; 74 else 75 return STR; 76 } 77\"[^"]+\" { yylval.str = strndup(yytext + 1, 78 strlen(yytext) - 2); return STR; } 79[a-zA-Z0-9\.\-_/\:\[\]]+ { yylval.str = strdup(yytext); return STR; } 80\{ { return OPENING_BRACKET; } 81\} { return CLOSING_BRACKET; } 82#.*$ /* ignore comments */; 83\n { lineno++; } 84[ \t]+ /* ignore whitespace */; 85%% 86