/* Functions to manipulate keymaps.
- Copyright (C) 2001-2011 Free Software Foundation, Inc.
+ Copyright (C) 2001-2014 Free Software Foundation, Inc.
This file is part of GNU Emacs.
#ifndef KEYMAP_H
#define KEYMAP_H
-#define KEYMAPP(m) (!NILP (get_keymap (m, 0, 0)))
+/* The maximum byte size consumed by push_key_description.
+ All callers should assure that at least this size of memory is
+ allocated at the place pointed by the second argument.
+
+ There are 6 modifiers, each consumes 2 chars.
+ The octal form of a character code consumes
+ (1 + CHARACTERBITS / 3 + 1) chars (including backslash at the head).
+ We need one more byte for string terminator `\0'. */
+#define KEY_DESCRIPTION_SIZE ((2 * 6) + 1 + (CHARACTERBITS / 3) + 1 + 1)
+
+#define KEYMAPP(m) (!NILP (get_keymap (m, false, false)))
extern Lisp_Object Qkeymap, Qmenu_bar;
extern Lisp_Object Qremap;
extern Lisp_Object Qmenu_item;
extern Lisp_Object current_global_map;
-EXFUN (Fmake_sparse_keymap, 1);
-EXFUN (Fkeymap_prompt, 1);
-EXFUN (Fdefine_key, 3);
-EXFUN (Fcommand_remapping, 3);
-EXFUN (Fkey_binding, 4);
-EXFUN (Fkey_description, 2);
-EXFUN (Fsingle_key_description, 2);
-EXFUN (Fwhere_is_internal, 5);
-EXFUN (Fcurrent_active_maps, 2);
-extern Lisp_Object access_keymap (Lisp_Object, Lisp_Object, int, int, int);
-extern Lisp_Object get_keymap (Lisp_Object, int, int);
-EXFUN (Fset_keymap_parent, 2);
-extern int describe_map_tree (Lisp_Object, int, Lisp_Object, Lisp_Object,
- const char *, int, int, int, int);
-extern int current_minor_maps (Lisp_Object **, Lisp_Object **);
+extern char *push_key_description (EMACS_INT, char *);
+extern Lisp_Object access_keymap (Lisp_Object, Lisp_Object, bool, bool, bool);
+extern Lisp_Object get_keymap (Lisp_Object, bool, bool);
+extern void describe_map_tree (Lisp_Object, bool, Lisp_Object, Lisp_Object,
+ const char *, bool, bool, bool, bool);
+extern ptrdiff_t current_minor_maps (Lisp_Object **, Lisp_Object **);
extern void initial_define_key (Lisp_Object, int, const char *);
extern void initial_define_lispy_key (Lisp_Object, const char *, const char *);
extern void syms_of_keymap (void);
typedef void (*map_keymap_function_t)
(Lisp_Object key, Lisp_Object val, Lisp_Object args, void* data);
-extern void map_keymap (Lisp_Object map, map_keymap_function_t fun, Lisp_Object largs, void* cargs, int autoload);
+extern void map_keymap (Lisp_Object, map_keymap_function_t, Lisp_Object,
+ void *, bool);
extern void map_keymap_canonical (Lisp_Object map,
map_keymap_function_t fun,
Lisp_Object args, void *data);