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. Neither the name of the University nor the names of its contributors 15 * may be used to endorse or promote products derived from this software 16 * without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * 30 * @(#)extern.h 8.1 (Berkeley) 6/6/93 31 * $FreeBSD$ 32 */ 33 34 extern bool _escaped; /* if last character was an escape */ 35 extern char *s_start; /* start of the current string */ 36 extern char *l_acmbeg; /* string introducing a comment */ 37 extern char *l_acmend; /* string ending a comment */ 38 extern char *l_blkbeg; /* string beginning of a block */ 39 extern char *l_blkend; /* string ending a block */ 40 extern char *l_chrbeg; /* delimiter for character constant */ 41 extern char *l_chrend; /* delimiter for character constant */ 42 extern char *l_combeg; /* string introducing a comment */ 43 extern char *l_comend; /* string ending a comment */ 44 extern char l_escape; /* character used to escape characters */ 45 extern char *l_keywds[]; /* keyword table address */ 46 extern bool l_onecase; /* upper and lower case are equivalent */ 47 extern char *l_prcbeg; /* regular expr for procedure begin */ 48 extern char *l_strbeg; /* delimiter for string constant */ 49 extern char *l_strend; /* delimiter for string constant */ 50 extern bool l_toplex; /* procedures only defined at top lex level */ 51 extern const char *language; /* the language indicator */ 52 53 #include <sys/cdefs.h> 54 55 __BEGIN_DECLS 56 extern int STRNCMP(char *, char *, int); 57 extern char *convexp(char *); 58 extern char *expmatch(char *, char *, char *); 59 __END_DECLS 60 61