regexpr.h (2411B)
1 /* 2 * Simple Regular Expression functions. Derived from Unix 7th Edition, 3 * /usr/src/cmd/expr.y 4 * 5 * Modified by Gunnar Ritter, Freiburg i. Br., Germany, January 2003. 6 * 7 * Copyright(C) Caldera International Inc. 2001-2002. All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * Redistributions of source code and documentation must retain the 13 * above copyright notice, this list of conditions and the following 14 * disclaimer. 15 * Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed or owned by Caldera 21 * International, Inc. 22 * Neither the name of Caldera International, Inc. nor the names of 23 * other contributors may be used to endorse or promote products 24 * derived from this software without specific prior written permission. 25 * 26 * USE OF THE SOFTWARE PROVIDED FOR UNDER THIS LICENSE BY CALDERA 27 * INTERNATIONAL, INC. AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR 28 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 29 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 30 * ARE DISCLAIMED. IN NO EVENT SHALL CALDERA INTERNATIONAL, INC. BE 31 * LIABLE FOR ANY DIRECT, INDIRECT INCIDENTAL, SPECIAL, EXEMPLARY, OR 32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 34 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 35 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 36 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 37 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 38 */ 39 40 /* Sccsid @(#)regexpr.h 1.2 (gritter) 1/11/03 */ 41 42 #define NBRA 9 43 44 extern char *braslist[NBRA]; 45 extern char *braelist[NBRA]; 46 extern int nbra; 47 extern int regerrno, reglength; 48 extern char *loc1, *loc2, *locs; 49 extern int sed; 50 51 extern char *compile(const char *, char *, char *); 52 extern int step(const char *, const char *); 53 extern int advance(const char *, const char *);