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726f6388 JA |
1 | /* bashhist.h -- interface to the bash history functions in bashhist.c. */ |
2 | ||
3185942a | 3 | /* Copyright (C) 1993-2009 Free Software Foundation, Inc. |
726f6388 JA |
4 | |
5 | This file is part of GNU Bash, the Bourne Again SHell. | |
6 | ||
3185942a JA |
7 | Bash is free software: you can redistribute it and/or modify |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation, either version 3 of the License, or | |
10 | (at your option) any later version. | |
726f6388 | 11 | |
3185942a JA |
12 | Bash is distributed in the hope that it will be useful, |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
726f6388 | 16 | |
3185942a JA |
17 | You should have received a copy of the GNU General Public License |
18 | along with Bash. If not, see <http://www.gnu.org/licenses/>. | |
19 | */ | |
726f6388 | 20 | |
ccc6cda3 JA |
21 | #if !defined (_BASHHIST_H_) |
22 | #define _BASHHIST_H_ | |
726f6388 | 23 | |
f73dda09 JA |
24 | #include "stdc.h" |
25 | ||
b80f6443 JA |
26 | /* Flag values for history_control */ |
27 | #define HC_IGNSPACE 0x01 | |
28 | #define HC_IGNDUPS 0x02 | |
29 | #define HC_ERASEDUPS 0x04 | |
30 | ||
31 | #define HC_IGNBOTH (HC_IGNSPACE|HC_IGNDUPS) | |
32 | ||
d233b485 CR |
33 | #if defined (STRICT_POSIX) |
34 | # undef HISTEXPAND_DEFAULT | |
35 | # define HISTEXPAND_DEFAULT 0 | |
36 | #else | |
37 | # if !defined (HISTEXPAND_DEFAULT) | |
38 | # define HISTEXPAND_DEFAULT 1 | |
39 | # endif /* !HISTEXPAND_DEFAULT */ | |
40 | #endif | |
41 | ||
726f6388 | 42 | extern int remember_on_history; |
f1be666c JA |
43 | extern int enable_history_list; /* value for `set -o history' */ |
44 | extern int literal_history; /* controlled by `shopt lithist' */ | |
45 | extern int force_append_history; | |
726f6388 JA |
46 | extern int history_lines_this_session; |
47 | extern int history_lines_in_file; | |
48 | extern int history_expansion; | |
49 | extern int history_control; | |
50 | extern int command_oriented_history; | |
7117c2d2 | 51 | extern int current_command_first_line_saved; |
d233b485 | 52 | extern int current_command_first_line_comment; |
d166f048 | 53 | extern int hist_last_line_added; |
95732b49 | 54 | extern int hist_last_line_pushed; |
726f6388 | 55 | |
d233b485 CR |
56 | extern int dont_save_function_defs; |
57 | ||
58 | # if defined (READLINE) | |
59 | extern int hist_verify; | |
60 | # endif | |
61 | ||
726f6388 JA |
62 | # if defined (BANG_HISTORY) |
63 | extern int history_expansion_inhibited; | |
d233b485 | 64 | extern int double_quotes_inhibit_history_expansion; |
726f6388 JA |
65 | # endif /* BANG_HISTORY */ |
66 | ||
f73dda09 JA |
67 | extern void bash_initialize_history __P((void)); |
68 | extern void bash_history_reinit __P((int)); | |
69 | extern void bash_history_disable __P((void)); | |
70 | extern void bash_history_enable __P((void)); | |
3185942a JA |
71 | extern void bash_clear_history __P((void)); |
72 | extern int bash_delete_histent __P((int)); | |
d233b485 | 73 | extern int bash_delete_history_range __P((int, int)); |
3185942a | 74 | extern int bash_delete_last_history __P((void)); |
f73dda09 JA |
75 | extern void load_history __P((void)); |
76 | extern void save_history __P((void)); | |
77 | extern int maybe_append_history __P((char *)); | |
78 | extern int maybe_save_shell_history __P((void)); | |
79 | extern char *pre_process_line __P((char *, int, int)); | |
80 | extern void maybe_add_history __P((char *)); | |
81 | extern void bash_add_history __P((char *)); | |
7117c2d2 | 82 | extern int check_add_history __P((char *, int)); |
f73dda09 JA |
83 | extern int history_number __P((void)); |
84 | ||
85 | extern void setup_history_ignore __P((char *)); | |
86 | ||
87 | extern char *last_history_line __P((void)); | |
ccc6cda3 JA |
88 | |
89 | #endif /* _BASHHIST_H_ */ |