token.l revision 156701
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: vendor/csup/dist/contrib/csup/token.l 156701 2006-03-14 03:51:13Z mux $ 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#define YY_NO_UNPUT 39 40int lineno = 1; 41 42%} 43 44%option noyywrap 45 46%% 47 48[ \t]+ ; 49#.* ; 50\*default { return DEFAULT; } 51base { yylval.i = PT_BASE; return NAME; } 52date { yylval.i = PT_DATE; return NAME; } 53host { yylval.i = PT_HOST; return NAME; } 54prefix { yylval.i = PT_PREFIX; return NAME; } 55release { yylval.i = PT_RELEASE; return NAME; } 56tag { yylval.i = PT_TAG; return NAME; } 57umask { yylval.i = PT_UMASK; return NAME; } 58list { yylval.i = PT_LIST; return NAME; } 59norsync { yylval.i = PT_NORSYNC; return NAME; } 60= { return EQUAL; } 61compress { yylval.i = PT_COMPRESS; return BOOLEAN; } 62delete { yylval.i = PT_DELETE; return BOOLEAN; } 63use-rel-suffix { yylval.i = PT_USE_REL_SUFFIX; return BOOLEAN; } 64[a-zA-Z0-9./_-]+ { 65 yylval.str = strdup(yytext); 66 if (yylval.str == NULL) 67 err(1, "strdup"); 68 return STRING; 69 } 70\n lineno++; 71 72%% 73 74void 75yyerror(const char *s) 76{ 77 78 lprintf(-1, "Parse error line %d: %s: %s\n", lineno, s, yytext); 79 exit(1); 80} 81