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expand.h revision 1.7 
      1 /*	$NetBSD: expand.h,v 1.7 1995/03/21 09:09:06 cgd Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1991, 1993
      5  *	The Regents of the University of California.  All rights reserved.
      6  *
      7  * This code is derived from software contributed to Berkeley by
      8  * Kenneth Almquist.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. 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  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *	This product includes software developed by the University of
     21  *	California, Berkeley and its contributors.
     22  * 4. Neither the name of the University nor the names of its contributors
     23  *    may be used to endorse or promote products derived from this software
     24  *    without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     27  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     28  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     29  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     30  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     31  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     32  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     36  * SUCH DAMAGE.
     37  *
     38  *	@(#)expand.h	8.1 (Berkeley) 5/31/93
     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 #ifdef __STDC__
     63 union node;
     64 void expandarg(union node *, struct arglist *, int);
     65 void expandhere(union node *, int);
     66 int patmatch(char *, char *);
     67 void rmescapes(char *);
     68 int casematch(union node *, char *);
     69 #else
     70 void expandarg();
     71 void expandhere();
     72 int patmatch();
     73 void rmescapes();
     74 int casematch();
     75 #endif
     76