token.l revision 211886
1%{ 2/*- 3 * Copyright (c) 2009-2010 The FreeBSD Foundation 4 * All rights reserved. 5 * 6 * This software was developed by Pawel Jakub Dawidek under sponsorship from 7 * 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 AUTHORS 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 AUTHORS 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: head/sbin/hastd/token.l 211886 2010-08-27 15:16:52Z pjd $ 31 */ 32 33#include <stdio.h> 34#include <string.h> 35 36#include "hast.h" 37 38#include "y.tab.h" 39 40int depth; 41int lineno; 42 43#define DP do { } while (0) 44%} 45 46%% 47control { DP; return CONTROL; } 48listen { DP; return LISTEN; } 49port { DP; return PORT; } 50replication { DP; return REPLICATION; } 51timeout { DP; return TIMEOUT; } 52exec { DP; return EXEC; } 53resource { DP; return RESOURCE; } 54name { DP; return NAME; } 55local { DP; return LOCAL; } 56remote { DP; return REMOTE; } 57on { DP; return ON; } 58fullsync { DP; return FULLSYNC; } 59memsync { DP; return MEMSYNC; } 60async { DP; return ASYNC; } 61[0-9]+ { DP; yylval.num = atoi(yytext); return NUM; } 62[a-zA-Z0-9\.\-_/\:]+ { DP; yylval.str = strdup(yytext); return STR; } 63\{ { DP; depth++; return OB; } 64\} { DP; depth--; return CB; } 65#.*$ /* ignore comments */; 66\n { lineno++; } 67[ \t]+ /* ignore whitespace */; 68%% 69