3 * Copyright (c) 1997 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. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by Kungliga Tekniska
21 * Högskolan and its contributors.
23 * 4. Neither the name of the Institute nor the names of its contributors
24 * may be used to endorse or promote products derived from this software
25 * without specific prior written permission.
27 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
52 void error_message(char *, ...);
54 static unsigned lineno = 1;
55 static char filename[256];
56 /* ","|"{"|"}"|"("|")"|"["|"]"|"|" { return *yytext; } */
61 INTEGER { return INTEGER; }
62 SEQUENCE { return SEQUENCE; }
64 OCTET { return OCTET; }
65 STRING { return STRING; }
66 GeneralizedTime { return GeneralizedTime; }
67 GeneralString { return GeneralString; }
69 APPLICATION { return APPLICATION; }
70 OPTIONAL { return OPTIONAL; }
71 BEGIN { return TBEGIN; }
73 DEFINITIONS { return DEFINITIONS; }
74 EXTERNAL { return EXTERNAL; }
75 [,{}()|] { return *yytext; }
76 "[" { return *yytext; }
77 "]" { return *yytext; }
78 ::= { return EEQUAL; }
80 -?[0-9]+ { yylval.constant = atoi(yytext); return CONSTANT; }
81 [A-Za-z][-A-Za-z0-9_]* { yylval.name = strdup (yytext); return IDENTIFIER; }
84 . { error_message("Ignoring char(%c)\n", *yytext); }
87 #ifndef yywrap /* XXX */
96 error_message (char *format, ...)
100 va_start (args, format);
101 fprintf (stderr, ":%d: ", lineno);
102 vfprintf (stderr, format, args);