mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-12-21 08:24:10 +01:00
0e39c931e2
This avoids the need to add and remove CTLESC bytes if pathname generation
will not be performed (set -f).
Side effect: the order of operations is slightly different: pathname
generation in ${$+* $(CMD)} will not see filesystem changes from CMD.
63 lines
2.5 KiB
C
63 lines
2.5 KiB
C
/*-
|
|
* Copyright (c) 1991, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Berkeley by
|
|
* Kenneth Almquist.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* @(#)expand.h 8.2 (Berkeley) 5/4/95
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
struct arglist {
|
|
char **args;
|
|
int count;
|
|
int capacity;
|
|
char *smallarg[1];
|
|
};
|
|
|
|
/*
|
|
* expandarg() flags
|
|
*/
|
|
#define EXP_SPLIT 0x1 /* perform word splitting */
|
|
#define EXP_TILDE 0x2 /* do normal tilde expansion */
|
|
#define EXP_VARTILDE 0x4 /* expand tildes in an assignment */
|
|
#define EXP_CASE 0x10 /* keeps quotes around for CASE pattern */
|
|
#define EXP_SPLIT_LIT 0x20 /* IFS split literal text ${v+-a b c} */
|
|
#define EXP_LIT_QUOTED 0x40 /* for EXP_SPLIT_LIT, start off quoted */
|
|
#define EXP_GLOB 0x80 /* perform file globbing */
|
|
|
|
#define EXP_FULL (EXP_SPLIT | EXP_GLOB)
|
|
|
|
|
|
void emptyarglist(struct arglist *);
|
|
void appendarglist(struct arglist *, char *);
|
|
union node;
|
|
void expandarg(union node *, struct arglist *, int);
|
|
void rmescapes(char *);
|
|
int casematch(union node *, const char *);
|