1%{ 2/*- 3 * Copyright (c) 2008 Kai Wang 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 * in this position and unchanged. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28#include <err.h> 29#include <errno.h> 30#include <stdio.h> 31#include <string.h> 32 33#include "_elftc.h" 34 35ELFTC_VCSID("$Id: acplex.l 3174 2015-03-27 17:13:41Z emaste $"); 36 37#include "acpyacc.h" 38 39#define YY_NO_UNPUT 40#if !defined(ELFTC_BROKEN_YY_NO_INPUT) 41#define YY_NO_INPUT 42#endif 43 44int lineno = 1; 45 46int yylex(void); 47 48%} 49 50%option nounput 51%option noyywrap 52 53%% 54 55ADDLIB|addlib { return (ADDLIB); } 56ADDMOD|addmod { return (ADDMOD); } 57CLEAR|clear { return (CLEAR); } 58CREATE|create { return (CREATE); } 59DELETE|delete { return (DELETE); } 60DIRECTORY|directory { return (DIRECTORY); } 61END|end { return (END); } 62EXTRACT|extract { return (EXTRACT); } 63LIST|list { return (LIST); } 64OPEN|open { return (OPEN); } 65REPLACE|replace { return (REPLACE); } 66VERBOSE|verbose { return (VERBOSE); } 67SAVE|save { return (SAVE); } 68"(" { return (LP); } 69")" { return (RP); } 70"," { return (COMMA); } 71 72[-_A-Za-z0-9/:$.\\]+ { 73 yylval.str = strdup(yytext); 74 if (yylval.str == NULL) 75 err(EXIT_FAILURE, "strdup failed"); 76 return (FNAME); 77} 78 79[ \t] /* whitespace */ 80"*".* /* comment */ 81";".* /* comment */ 82"+\n" { lineno++; /* '+' is line continuation char */ } 83"\n" { lineno++; return (EOL); } 84