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/* $OpenBSD: extern.h,v 1.5 2003/06/03 02:56:21 millert Exp $ */
/* $NetBSD: extern.h,v 1.2 1994/11/17 08:27:59 jtc Exp $ */
/*
* Copyright (c) 1980, 1993
* The Regents of the University of California. All rights reserved.
*
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)extern.h 8.1 (Berkeley) 6/6/93
*/
typedef int boolean;
extern boolean x_escaped; /* if last character was an escape */
extern char *x_start; /* start of the current string */
extern char *l_acmbeg; /* string introducing a comment */
extern char *l_acmend; /* string ending a comment */
extern char *l_blkbeg; /* string begining of a block */
extern char *l_blkend; /* string ending a block */
extern char *l_chrbeg; /* delimiter for character constant */
extern char *l_chrend; /* delimiter for character constant */
extern char *l_combeg; /* string introducing a comment */
extern char *l_comend; /* string ending a comment */
extern char l_escape; /* character used to escape characters */
extern char *l_keywds[]; /* keyword table address */
extern boolean l_onecase; /* upper and lower case are equivalent */
extern char *l_prcbeg; /* regular expr for procedure begin */
extern char *l_strbeg; /* delimiter for string constant */
extern char *l_strend; /* delimiter for string constant */
extern boolean l_toplex; /* procedures only defined at top lex level */
extern char *language; /* the language indicator */
#include <sys/cdefs.h>
__BEGIN_DECLS
extern int STRNCMP(char *, char *, int);
extern char *convexp(char *);
extern char *expmatch(char *, char *, char *);
__END_DECLS
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