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source: kBuild/trunk/src/kash/expand.h@ 2292

Last change on this file since 2292 was 1233, checked in by bird, 17 years ago

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1/* $NetBSD: expand.h,v 1.16 2004/07/13 15:05:59 seb 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. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 * @(#)expand.h 8.2 (Berkeley) 5/4/95
35 */
36
37#ifndef ___expand_h
38#define ___expand_h
39
40#include "shtypes.h"
41
42struct strlist {
43 struct strlist *next;
44 char *text;
45};
46
47
48struct arglist {
49 struct strlist *list;
50 struct strlist **lastp;
51};
52
53/*
54 * expandarg() flags
55 */
56#define EXP_FULL 0x1 /* perform word splitting & file globbing */
57#define EXP_TILDE 0x2 /* do normal tilde expansion */
58#define EXP_VARTILDE 0x4 /* expand tildes in an assignment */
59#define EXP_REDIR 0x8 /* file glob for a redirection (1 match only) */
60#define EXP_CASE 0x10 /* keeps quotes around for CASE pattern */
61#define EXP_IFS_SPLIT 0x20 /* need to record arguments for ifs breakup */
62
63
64union node;
65void expandhere(struct shinstance *, union node *, int);
66void expandarg(struct shinstance *, union node *, struct arglist *, int);
67void expari(struct shinstance *, int);
68int patmatch(struct shinstance *, char *, char *, int);
69void rmescapes(struct shinstance *, char *);
70int casematch(struct shinstance *, union node *, char *);
71int wordexpcmd(struct shinstance *, int, char **);
72
73/* From arith.y */
74int arith(struct shinstance *, const char *);
75int expcmd(struct shinstance *, int , char **);
76void arith_lex_reset(void);
77int yylex(void);
78
79#endif
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