1 %{ 2 /* 3 * 4 * BlueZ - Bluetooth protocol stack for Linux 5 * 6 * Copyright (C) 2002-2010 Marcel Holtmann <marcel@holtmann.org> 7 * 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 22 * 23 */ 24 25 #ifdef HAVE_CONFIG_H 26 #include <config.h> 27 #endif 28 29 /* Nasty workaround, but flex defines isatty() twice */ 30 #define _UNISTD_H 31 32 #include <stdio.h> 33 #include <errno.h> 34 #include <sys/socket.h> 35 36 #include <bluetooth/bluetooth.h> 37 #include <bluetooth/rfcomm.h> 38 39 #include "kword.h" 40 #include "parser.h" 41 42 int yylex(void); 43 44 #define YY_NO_INPUT 45 46 #define ECHO {;} 47 #define YY_DECL int yylex(void) 48 49 int yyerror(char *str); 50 51 %} 52 53 %option nounput 54 55 space [ \t] 56 linebreak \n 57 comment \#.*\n 58 keyword [A-Za-z0-9\_\-]+ 59 60 number [0-9]+ 61 string \".*\" 62 bdaddr [A-Za-z0-9]{2}:[A-Za-z0-9]{2}:[A-Za-z0-9]{2}:[A-Za-z0-9]{2}:[A-Za-z0-9]{2}:[A-Za-z0-9]{2} 63 64 %% 65 66 {space} { 67 /* Skip spaces and tabs */ 68 ; 69 } 70 71 {comment} { 72 /* Skip comments */ 73 lineno++; 74 } 75 76 {number} { 77 yylval.number = atoi(yytext); 78 return NUMBER; 79 } 80 81 {string} { 82 yylval.string = yytext; 83 return STRING; 84 } 85 86 {bdaddr} { 87 bdaddr_t *ba = malloc(sizeof(bdaddr_t)); 88 str2ba(yytext, ba); 89 yylval.bdaddr = ba; 90 return BDADDR; 91 } 92 93 {keyword} { 94 int keyword = rfcomm_find_keyword(rfcomm_keyword, yytext); 95 if (keyword != -1) 96 return keyword; 97 98 if (strncmp(yytext, "rfcomm", 6) == 0) { 99 yylval.number = atoi(yytext + 6); 100 return RFCOMM; 101 } 102 103 yylval.string = yytext; 104 return WORD; 105 } 106 107 {linebreak} { 108 lineno++; 109 } 110 111 . { 112 return *yytext; 113 } 114 115 %% 116 117 int yywrap(void) 118 { 119 return 1; 120 } 121