1 /* 2 * Copyright (c) 1992 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)extern.h 1.2 (Berkeley) 8/3/92 34 */ 35 36 typedef int boolean; 37 38 extern boolean _escaped; /* if last character was an escape */ 39 extern char *_start; /* start of the current string */ 40 extern char *l_acmbeg; /* string introducing a comment */ 41 extern char *l_acmend; /* string ending a comment */ 42 extern char *l_blkbeg; /* string begining of a block */ 43 extern char *l_blkend; /* string ending a block */ 44 extern char *l_chrbeg; /* delimiter for character constant */ 45 extern char *l_chrend; /* delimiter for character constant */ 46 extern char *l_combeg; /* string introducing a comment */ 47 extern char *l_comend; /* string ending a comment */ 48 extern char l_escape; /* character used to escape characters */ 49 extern char *l_keywds[]; /* keyword table address */ 50 extern boolean l_onecase; /* upper and lower case are equivalent */ 51 extern char *l_prcbeg; /* regular expr for procedure begin */ 52 extern char *l_strbeg; /* delimiter for string constant */ 53 extern char *l_strend; /* delimiter for string constant */ 54 extern boolean l_toplex; /* procedures only defined at top lex level */ 55 extern char *language; /* the language indicator */ 56 57 #include <sys/cdefs.h> 58 59 __BEGIN_DECLS 60 extern int STRNCMP __P((char *, char *, int)); 61 extern char *convexp __P((char *)); 62 extern char *expmatch __P((char *, char *, char *)); 63 __END_DECLS 64 65