extern.h revision 1.1 
1/*
2 * Copyright (c) 1980, 1993
3 *	The Regents of the University of California.  All rights reserved.
4 *
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 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 *    must display the following acknowledgement:
16 *	This product includes software developed by the University of
17 *	California, Berkeley and its contributors.
18 * 4. Neither the name of the University 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.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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
32 * SUCH DAMAGE.
33 *
34 *      @(#)extern.h	8.1 (Berkeley) 6/6/93
35 */
36
37typedef int boolean;
38
39extern boolean	 _escaped;             /* if last character was an escape */
40extern char    *_start;                /* start of the current string */
41extern char    *l_acmbeg;              /* string introducing a comment */
42extern char    *l_acmend;              /* string ending a comment */
43extern char    *l_blkbeg;              /* string begining of a block */
44extern char    *l_blkend;              /* string ending a block */
45extern char    *l_chrbeg;              /* delimiter for character constant */
46extern char    *l_chrend;              /* delimiter for character constant */
47extern char    *l_combeg;              /* string introducing a comment */
48extern char    *l_comend;              /* string ending a comment */
49extern char     l_escape;              /* character used to escape characters */
50extern char    *l_keywds[];    	       /* keyword table address */
51extern boolean  l_onecase;             /* upper and lower case are equivalent */
52extern char    *l_prcbeg;              /* regular expr for procedure begin */
53extern char    *l_strbeg;              /* delimiter for string constant */
54extern char    *l_strend;              /* delimiter for string constant */
55extern boolean  l_toplex;              /* procedures only defined at top lex level */
56extern char    *language;              /* the language indicator */
57
58#include <sys/cdefs.h>
59
60__BEGIN_DECLS
61extern int      STRNCMP __P((char *, char *, int));
62extern char    *convexp __P((char *));
63extern char    *expmatch __P((char *, char *, char *));
64__END_DECLS
65
66