(vc-bzr-registered): Use \0 instead of literal NULs.
[emacs.git] / src / commands.h
blobe59b3c0382a83645538f7f0456b3383492e6d1c0
1 /* Definitions needed by most editing commands.
2 Copyright (C) 1985, 1994, 2001, 2002, 2003, 2004,
3 2005, 2006, 2007 Free Software Foundation, Inc.
5 This file is part of GNU Emacs.
7 GNU Emacs 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, or (at your option)
10 any later version.
12 GNU Emacs 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.
17 You should have received a copy of the GNU General Public License
18 along with GNU Emacs; see the file COPYING. If not, write to
19 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 Boston, MA 02110-1301, USA. */
23 #define Ctl(c) ((c)&037)
25 /* Define the names of keymaps, just so people can refer to them in
26 calls to initial_define_key. These should *not* be used after
27 initialization; use-global-map doesn't affect these; it sets
28 current_global_map instead. */
29 extern Lisp_Object global_map;
30 extern Lisp_Object meta_map;
31 extern Lisp_Object control_x_map;
33 extern Lisp_Object Vminibuffer_local_map;
35 extern Lisp_Object Vminibuffer_local_ns_map;
37 /* keymap used for minibuffers when doing completion */
38 extern Lisp_Object Vminibuffer_local_completion_map;
40 /* keymap used for minibuffers when doing completion in filenames*/
41 extern Lisp_Object Vminibuffer_local_filename_completion_map;
43 /* keymap used for minibuffers when doing completion and require a match */
44 extern Lisp_Object Vminibuffer_local_must_match_map;
46 /* keymap used for minibuffers when doing completion in filenames
47 and require a match */
48 extern Lisp_Object Vminibuffer_local_must_match_filename_map;
50 /* Last character of last key sequence. */
51 extern Lisp_Object last_command_char;
53 /* Last input character read as a command, not counting menus
54 reached by the mouse. */
55 extern Lisp_Object last_nonmenu_event;
57 /* List of command events to be re-read, or Qnil. */
58 extern Lisp_Object Vunread_command_events;
60 /* Command char event to be re-read, or -1 if none.
61 Setting this is obsolete, but some things should still check it. */
62 extern EMACS_INT unread_command_char;
64 /* The command being executed by the command loop.
65 Commands may set this, and the value set will be copied into
66 current_kboard->Vlast_command instead of the actual command. */
67 extern Lisp_Object Vthis_command;
69 /* If not Qnil, this is a switch-frame event which we decided to put
70 off until the end of a key sequence. This should be read as the
71 next command input, after any Vunread_command_events.
73 read_key_sequence uses this to delay switch-frame events until the
74 end of the key sequence; Fread_char uses it to put off switch-frame
75 events until a non-ASCII event is acceptable as input. */
76 extern Lisp_Object unread_switch_frame;
78 /* The value of point when the last command was started. */
79 extern int last_point_position;
81 /* The buffer that was current when the last command was started. */
82 extern Lisp_Object last_point_position_buffer;
84 /* The window that was selected when the last command was started. */
85 extern Lisp_Object last_point_position_window;
87 /* Nonzero means ^G can quit instantly */
88 extern int immediate_quit;
90 extern Lisp_Object Vexecuting_kbd_macro;
92 /* Nonzero if input is coming from the keyboard */
94 #define INTERACTIVE (NILP (Vexecuting_kbd_macro) && !noninteractive)
96 /* Set this nonzero to force reconsideration of mode line. */
98 extern int update_mode_lines;
100 /* Nonzero means reading single-character input with prompt
101 so put cursor on minibuffer after the prompt. */
103 extern int cursor_in_echo_area;
105 /* arch-tag: 4f7ca0b7-6a56-4b20-8bf5-b67a99921d1d
106 (do not change this comment) */