1 /* pathexp.h -- The shell interface to the globbing library. */
3 /* Copyright (C) 1987,1989 Free Software Foundation, Inc.
5 This file is part of GNU Bash, the Bourne Again SHell.
7 Bash is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation; either version 2, or (at your option) any later
12 Bash is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License along
18 with Bash; see the file COPYING. If not, write to the Free Software
19 Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
21 #if !defined (_PATHEXP_H_)
24 #if defined (USE_POSIX_GLOB_LIBRARY)
25 # define GLOB_FAILED(glist) !(glist)
26 #else /* !USE_POSIX_GLOB_LIBRARY */
27 # define GLOB_FAILED(glist) (glist) == (char **)&glob_error_return
28 extern int noglob_dot_filenames;
29 extern char *glob_error_return;
30 #endif /* !USE_POSIX_GLOB_LIBRARY */
32 extern int glob_dot_filenames;
34 extern int unquoted_glob_pattern_p __P((char *));
36 /* PATHNAME can contain characters prefixed by CTLESC;; this indicates
37 that the character is to be quoted. We quote it here in the style
38 that the glob library recognizes. If CONVERT_QUOTED_NULLS is non-zero,
39 we change quoted null strings (pathname[0] == CTLNUL) into empty
40 strings (pathname[0] == 0). If this is called after quote removal
41 is performed, CONVERT_QUOTED_NULLS should be 0; if called when quote
42 removal has not been done (for example, before attempting to match a
43 pattern while executing a case statement), CONVERT_QUOTED_NULLS should
45 extern char *quote_string_for_globbing __P((char *, int));
47 extern char *quote_globbing_chars __P((char *));
49 /* Call the glob library to do globbing on PATHNAME. */
50 extern char **shell_glob_filename __P((char *));
52 /* Filename completion ignore. Used to the "fignore" facility of
53 tcsh and GLOBIGNORE (like ksh-93 FIGNORE).
55 It is passed a NULL-terminated array of (char *)'s that must be
56 free()'d if they are deleted. The first element (names[0]) is the
57 least-common-denominator string of the matching patterns (i.e.
58 u<TAB> produces names[0] = "und", names[1] = "under.c", names[2] =
59 "undun.c", name[3] = NULL). */
67 char *varname; /* FIGNORE or GLOBIGNORE */
68 struct ign *ignores; /* Store the ignore strings here */
69 int num_ignores; /* How many are there? */
70 char *last_ignoreval; /* Last value of variable - cached for speed */
71 Function *item_func; /* Called when each item is parsed from $`varname' */
74 extern void setup_ignore_patterns __P((struct ignorevar *));
76 extern void setup_glob_ignore __P((char *));
77 extern int should_ignore_glob_matches __P((void));
78 extern void ignore_glob_matches __P((char **));