1 %{ 2 /*- 3 * Copyright (c) 2003-2004, Maxime Henrion <mux@FreeBSD.org> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 * $FreeBSD$ 28 */ 29 30 #include <err.h> 31 #include <stdlib.h> 32 #include <string.h> 33 34 #include "parse.h" 35 #include "misc.h" 36 #include "token.h" 37 38 int lineno = 1; 39 40 %} 41 42 %option nounput 43 %option noyywrap 44 45 %% 46 47 [ \t]+ ; 48 #.* ; 49 \*default { return DEFAULT; } 50 base { yylval.i = PT_BASE; return NAME; } 51 date { yylval.i = PT_DATE; return NAME; } 52 host { yylval.i = PT_HOST; return NAME; } 53 prefix { yylval.i = PT_PREFIX; return NAME; } 54 release { yylval.i = PT_RELEASE; return NAME; } 55 tag { yylval.i = PT_TAG; return NAME; } 56 umask { yylval.i = PT_UMASK; return NAME; } 57 list { yylval.i = PT_LIST; return NAME; } 58 norsync { yylval.i = PT_NORSYNC; return NAME; } 59 = { return EQUAL; } 60 compress { yylval.i = PT_COMPRESS; return BOOLEAN; } 61 delete { yylval.i = PT_DELETE; return BOOLEAN; } 62 use-rel-suffix { yylval.i = PT_USE_REL_SUFFIX; return BOOLEAN; } 63 [a-zA-Z0-9./_-]+ { 64 yylval.str = strdup(yytext); 65 if (yylval.str == NULL) 66 err(1, "strdup"); 67 return STRING; 68 } 69 \n lineno++; 70 71 %% 72 73 void 74 yyerror(const char *s) 75 { 76 77 lprintf(-1, "Parse error line %d: %s: %s\n", lineno, s, yytext); 78 exit(1); 79 } 80