Jari Aalto | 726f638 | 1996-08-26 18:22:31 +0000 | [diff] [blame] | 1 | /* flags.h -- a list of all the flags that the shell knows about. You add |
| 2 | a flag to this program by adding the name here, and in flags.c. */ |
| 3 | |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 4 | /* Copyright (C) 1993-2009 Free Software Foundation, Inc. |
Jari Aalto | 726f638 | 1996-08-26 18:22:31 +0000 | [diff] [blame] | 5 | |
| 6 | This file is part of GNU Bash, the Bourne Again SHell. |
| 7 | |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 8 | Bash is free software: you can redistribute it and/or modify |
| 9 | it under the terms of the GNU General Public License as published by |
| 10 | the Free Software Foundation, either version 3 of the License, or |
| 11 | (at your option) any later version. |
Jari Aalto | 726f638 | 1996-08-26 18:22:31 +0000 | [diff] [blame] | 12 | |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 13 | Bash is distributed in the hope that it will be useful, |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | GNU General Public License for more details. |
Jari Aalto | 726f638 | 1996-08-26 18:22:31 +0000 | [diff] [blame] | 17 | |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 18 | You should have received a copy of the GNU General Public License |
| 19 | along with Bash. If not, see <http://www.gnu.org/licenses/>. |
| 20 | */ |
Jari Aalto | 726f638 | 1996-08-26 18:22:31 +0000 | [diff] [blame] | 21 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 22 | #if !defined (_FLAGS_H_) |
| 23 | #define _FLAGS_H_ |
Jari Aalto | 726f638 | 1996-08-26 18:22:31 +0000 | [diff] [blame] | 24 | |
| 25 | #include "stdc.h" |
| 26 | |
| 27 | /* Welcome to the world of Un*x, where everything is slightly backwards. */ |
| 28 | #define FLAG_ON '-' |
| 29 | #define FLAG_OFF '+' |
| 30 | |
| 31 | #define FLAG_ERROR -1 |
| 32 | #define FLAG_UNKNOWN (int *)0 |
| 33 | |
| 34 | /* The thing that we build the array of flags out of. */ |
| 35 | struct flags_alist { |
| 36 | char name; |
| 37 | int *value; |
| 38 | }; |
| 39 | |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 40 | extern const struct flags_alist shell_flags[]; |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 41 | extern char optflags[]; |
Jari Aalto | 726f638 | 1996-08-26 18:22:31 +0000 | [diff] [blame] | 42 | |
| 43 | extern int |
Chet Ramey | ac50fba | 2014-02-26 09:36:43 -0500 | [diff] [blame] | 44 | mark_modified_vars, errexit_flag, exit_immediately_on_error, |
| 45 | disallow_filename_globbing, |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 46 | place_keywords_in_env, read_but_dont_execute, |
Jari Aalto | 726f638 | 1996-08-26 18:22:31 +0000 | [diff] [blame] | 47 | just_one_command, unbound_vars_is_error, echo_input_at_read, |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 48 | echo_command_at_execute, no_invisible_vars, noclobber, |
Chet Ramey | ac50fba | 2014-02-26 09:36:43 -0500 | [diff] [blame] | 49 | hashing_enabled, forced_interactive, privileged_mode, jobs_m_flag, |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 50 | asynchronous_notification, interactive_comments, no_symbolic_links, |
| 51 | function_trace_mode, error_trace_mode, pipefail_opt; |
Jari Aalto | 726f638 | 1996-08-26 18:22:31 +0000 | [diff] [blame] | 52 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 53 | #if 0 |
| 54 | extern int lexical_scoping; |
| 55 | #endif |
| 56 | |
| 57 | #if defined (BRACE_EXPANSION) |
| 58 | extern int brace_expansion; |
| 59 | #endif |
| 60 | |
Jari Aalto | 726f638 | 1996-08-26 18:22:31 +0000 | [diff] [blame] | 61 | #if defined (BANG_HISTORY) |
| 62 | extern int history_expansion; |
| 63 | #endif /* BANG_HISTORY */ |
| 64 | |
| 65 | #if defined (RESTRICTED_SHELL) |
| 66 | extern int restricted; |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 67 | extern int restricted_shell; |
Jari Aalto | 726f638 | 1996-08-26 18:22:31 +0000 | [diff] [blame] | 68 | #endif /* RESTRICTED_SHELL */ |
| 69 | |
| 70 | extern int *find_flag __P((int)); |
| 71 | extern int change_flag __P((int, int)); |
| 72 | extern char *which_set_flags __P((void)); |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 73 | extern void reset_shell_flags __P((void)); |
Jari Aalto | 726f638 | 1996-08-26 18:22:31 +0000 | [diff] [blame] | 74 | |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 75 | extern void initialize_flags __P((void)); |
| 76 | |
Jari Aalto | 726f638 | 1996-08-26 18:22:31 +0000 | [diff] [blame] | 77 | /* A macro for efficiency. */ |
| 78 | #define change_flag_char(flag, on_or_off) change_flag (flag, on_or_off) |
| 79 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 80 | #endif /* _FLAGS_H_ */ |