1 /*- 2 * Copyright (c) 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Kenneth Almquist. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)expand.h 8.2 (Berkeley) 5/4/95 37 * $FreeBSD: src/bin/sh/expand.h,v 1.12 2004/04/06 20:06:51 markm Exp $ 38 * $DragonFly: src/bin/sh/expand.h,v 1.3 2007/01/07 08:26:55 pavalos Exp $ 39 */ 40 41 struct strlist { 42 struct strlist *next; 43 char *text; 44 }; 45 46 47 struct arglist { 48 struct strlist *list; 49 struct strlist **lastp; 50 }; 51 52 /* 53 * expandarg() flags 54 */ 55 #define EXP_FULL 0x1 /* perform word splitting & file globbing */ 56 #define EXP_TILDE 0x2 /* do normal tilde expansion */ 57 #define EXP_VARTILDE 0x4 /* expand tildes in an assignment */ 58 #define EXP_REDIR 0x8 /* file glob for a redirection (1 match only) */ 59 #define EXP_CASE 0x10 /* keeps quotes around for CASE pattern */ 60 61 62 union node; 63 void expandhere(union node *, int); 64 void expandarg(union node *, struct arglist *, int); 65 void expari(int); 66 int patmatch(char *, char *, int); 67 void rmescapes(char *); 68 int casematch(union node *, char *); 69 int wordexpcmd(int, char **); 70