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here ... * lisp.h: ... from here. push_key_description is no longer defined in keyboard.c, so its declaration should not be in lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE logically belongs with push_key_description.
65 lines
2.6 KiB
C
65 lines
2.6 KiB
C
/* Functions to manipulate keymaps.
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Copyright (C) 2001-2011 Free Software Foundation, Inc.
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This file is part of GNU Emacs.
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GNU Emacs is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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GNU Emacs is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef KEYMAP_H
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#define KEYMAP_H
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/* The maximum byte size consumed by push_key_description.
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All callers should assure that at least this size of memory is
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allocated at the place pointed by the second argument.
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There are 6 modifiers, each consumes 2 chars.
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The octal form of a character code consumes
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(1 + CHARACTERBITS / 3 + 1) chars (including backslash at the head).
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We need one more byte for string terminator `\0'. */
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#define KEY_DESCRIPTION_SIZE ((2 * 6) + 1 + (CHARACTERBITS / 3) + 1 + 1)
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#define KEYMAPP(m) (!NILP (get_keymap (m, 0, 0)))
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extern Lisp_Object Qkeymap, Qmenu_bar;
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extern Lisp_Object Qremap;
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extern Lisp_Object Qmenu_item;
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extern Lisp_Object current_global_map;
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EXFUN (Fmake_sparse_keymap, 1);
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EXFUN (Fkeymap_prompt, 1);
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EXFUN (Fdefine_key, 3);
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EXFUN (Fcommand_remapping, 3);
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EXFUN (Fkey_binding, 4);
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EXFUN (Fkey_description, 2);
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extern char *push_key_description (EMACS_INT, char *, int);
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EXFUN (Fsingle_key_description, 2);
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EXFUN (Fwhere_is_internal, 5);
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EXFUN (Fcurrent_active_maps, 2);
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extern Lisp_Object access_keymap (Lisp_Object, Lisp_Object, int, int, int);
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extern Lisp_Object get_keymap (Lisp_Object, int, int);
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EXFUN (Fset_keymap_parent, 2);
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extern int describe_map_tree (Lisp_Object, int, Lisp_Object, Lisp_Object,
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const char *, int, int, int, int);
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extern ptrdiff_t current_minor_maps (Lisp_Object **, Lisp_Object **);
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extern void initial_define_key (Lisp_Object, int, const char *);
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extern void initial_define_lispy_key (Lisp_Object, const char *, const char *);
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extern void syms_of_keymap (void);
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extern void keys_of_keymap (void);
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typedef void (*map_keymap_function_t)
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(Lisp_Object key, Lisp_Object val, Lisp_Object args, void* data);
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extern void map_keymap (Lisp_Object map, map_keymap_function_t fun, Lisp_Object largs, void* cargs, int autoload);
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extern void map_keymap_canonical (Lisp_Object map,
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map_keymap_function_t fun,
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Lisp_Object args, void *data);
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#endif
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