1/* $NetBSD: map_scan.l,v 1.6 2010/11/30 12:22:06 phx Exp $ */ 2 3/*- 4 * Copyright (c) 1998 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Juergen Hannken-Illjes. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32%{ 33 34#include <dev/wscons/wsksymdef.h> 35#include <dev/wscons/wsksymvar.h> 36 37#include <err.h> 38#include <stdlib.h> 39 40#include "wsconsctl.h" 41#include "map_parse.h" 42 43 44void 45map_scan_setinput(char *str) 46{ 47 48 yy_scan_string(str); 49} 50 51%} 52 53%option noyywrap 54%option noinput 55 56%% 57 58[ \t\n]+ { 59 /* ignore spaces and tabs */ 60 } 61 62"=" { 63 return('='); 64 } 65 66keycode { 67 return(T_KEYCODE); 68 } 69 70keysym { 71 return(T_KEYSYM); 72 } 73 74Cmd { 75 return(T_CMD); 76 } 77 78[a-zA-Z][a-zA-Z0-9_]* { 79 int i; 80 81 i = name2ksym(yytext); 82 if (i == -1) 83 errx(EXIT_FAILURE, "%s: not a keysym", yytext); 84 yylval.kval = i; 85 if (KS_GROUP(i) == KS_GROUP_Command || 86 i == KS_Cmd || i == KS_Cmd1 || i == KS_Cmd2) 87 return(T_KEYSYM_CMD_VAR); 88 else 89 return(T_KEYSYM_VAR); 90 } 91 92[0-9]+ { 93 yylval.ival = atoi(yytext); 94 return(T_NUMBER); 95 } 96 97. { 98 if (yytext[0] >= ' ' && yytext[0] <= '~') 99 errx(EXIT_FAILURE, "%c: illegal character in input", 100 yytext[0]); 101 else 102 errx(EXIT_FAILURE, "%03o: illegal character in input", 103 yytext[0] & 255); 104 105 /* To quiet the compiler */ 106 if (0) 107 unput(0); 108 } 109