3 * Copyright (c) 2004 Kungliga Tekniska Högskolan
4 * (Royal Institute of Technology, Stockholm, Sweden).
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the Institute nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 /* $Heimdal: slc-lex.l 15118 2005-05-10 22:19:01Z lha $
36 $NetBSD: slc-lex.l,v 1.1 2008/03/22 08:37:23 mlelstv Exp $ */
48 static void handle_comment(void);
49 static char * handle_string(void);
59 [A-Za-z][-A-Za-z0-9_]* {
60 yylval.string = strdup ((const char *)yytext);
63 "\"" { yylval.string = handle_string(); return STRING; }
65 \/\* { handle_comment(); }
66 [={}] { return *yytext; }
71 error_message (const char *format, ...)
75 va_start (args, format);
76 fprintf (stderr, "%s:%d: ", filename, lineno);
77 vfprintf (stderr, format, args);
85 error_message("%s\n", s);
92 int start_lineno = lineno;
96 while((c = input()) != EOF) {
107 if(seen_star && c == '/') {
116 seen_star = seen_slash = 0;
122 seen_star = seen_slash = 0;
129 error_message("unterminated comment, possibly started on line %d\n", start_lineno);
139 while((c = input()) != EOF){
147 error_message("unterminated string");