| 1 | /* Definitions needed by most editing commands. |
| 2 | Copyright (C) 1985, 1994 Free Software Foundation, Inc. |
| 3 | |
| 4 | This file is part of GNU Emacs. |
| 5 | |
| 6 | GNU Emacs is free software; you can redistribute it and/or modify |
| 7 | it under the terms of the GNU General Public License as published by |
| 8 | the Free Software Foundation; either version 2, or (at your option) |
| 9 | any later version. |
| 10 | |
| 11 | GNU Emacs is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | GNU General Public License for more details. |
| 15 | |
| 16 | You should have received a copy of the GNU General Public License |
| 17 | along with GNU Emacs; see the file COPYING. If not, write to |
| 18 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| 19 | Boston, MA 02111-1307, USA. */ |
| 20 | |
| 21 | |
| 22 | #define Ctl(c) ((c)&037) |
| 23 | |
| 24 | /* Define the names of keymaps, just so people can refer to them in |
| 25 | calls to initial_define_key. These should *not* be used after |
| 26 | initialization; use-global-map doesn't affect these; it sets |
| 27 | current_global_map instead. */ |
| 28 | extern Lisp_Object global_map; |
| 29 | extern Lisp_Object meta_map; |
| 30 | extern Lisp_Object control_x_map; |
| 31 | |
| 32 | extern Lisp_Object Vminibuffer_local_map; |
| 33 | |
| 34 | extern Lisp_Object Vminibuffer_local_ns_map; |
| 35 | |
| 36 | /* keymap used for minibuffers when doing completion */ |
| 37 | extern Lisp_Object Vminibuffer_local_completion_map; |
| 38 | |
| 39 | /* keymap used for minibuffers when doing completion and require a match */ |
| 40 | extern Lisp_Object Vminibuffer_local_must_match_map; |
| 41 | |
| 42 | /* Last character of last key sequence. */ |
| 43 | extern Lisp_Object last_command_char; |
| 44 | |
| 45 | /* Last input character read as a command, not counting menus |
| 46 | reached by the mouse. */ |
| 47 | extern Lisp_Object last_nonmenu_event; |
| 48 | |
| 49 | /* List of command events to be re-read, or Qnil. */ |
| 50 | extern Lisp_Object Vunread_command_events; |
| 51 | |
| 52 | /* Command char event to be re-read, or -1 if none. |
| 53 | Setting this is obsolete, but some things should still check it. */ |
| 54 | extern int unread_command_char; |
| 55 | |
| 56 | /* The command being executed by the command loop. |
| 57 | Commands may set this, and the value set will be copied into |
| 58 | current_kboard->Vlast_command instead of the actual command. */ |
| 59 | extern Lisp_Object Vthis_command; |
| 60 | |
| 61 | /* If not Qnil, this is a switch-frame event which we decided to put |
| 62 | off until the end of a key sequence. This should be read as the |
| 63 | next command input, after any Vunread_command_events. |
| 64 | |
| 65 | read_key_sequence uses this to delay switch-frame events until the |
| 66 | end of the key sequence; Fread_char uses it to put off switch-frame |
| 67 | events until a non-ASCII event is acceptable as input. */ |
| 68 | extern Lisp_Object unread_switch_frame; |
| 69 | |
| 70 | /* The value of point when the last command was executed. */ |
| 71 | extern int last_point_position; |
| 72 | |
| 73 | /* The buffer that was current when the last command was started. */ |
| 74 | extern Lisp_Object last_point_position_buffer; |
| 75 | |
| 76 | /* Nonzero means ^G can quit instantly */ |
| 77 | extern int immediate_quit; |
| 78 | |
| 79 | extern Lisp_Object Vexecuting_macro; |
| 80 | |
| 81 | /* Nonzero if input is coming from the keyboard */ |
| 82 | |
| 83 | #define INTERACTIVE (NILP (Vexecuting_macro) && !noninteractive) |
| 84 | |
| 85 | /* Set this nonzero to force reconsideration of mode line. */ |
| 86 | |
| 87 | extern int update_mode_lines; |
| 88 | |
| 89 | /* Nonzero means reading single-character input with prompt |
| 90 | so put cursor on minibuffer after the prompt. */ |
| 91 | |
| 92 | extern int cursor_in_echo_area; |