/* Manipulation of keymaps
- Copyright (C) 1985, 86, 87, 88, 93, 94, 95 Free Software Foundation, Inc.
+ Copyright (C) 1985, 86,87,88,93,94,95,98 Free Software Foundation, Inc.
This file is part of GNU Emacs.
#include <config.h>
#include <stdio.h>
+#ifdef STDC_HEADERS
+#include <stdlib.h>
+#endif
#undef NULL
#include "lisp.h"
#include "commands.h"
/* Alist of minor mode variables and keymaps. */
Lisp_Object Vminor_mode_map_alist;
+/* Alist of major-mode-specific overrides for
+ minor mode variables and keymaps. */
+Lisp_Object Vminor_mode_overriding_map_alist;
+
/* Keymap mapping ASCII function key sequences onto their preferred forms.
Initialized by the terminal-specific lisp files. See DEFVAR for more
documentation. */
when Emacs starts up. t means don't record anything here. */
Lisp_Object Vdefine_key_rebound_commands;
-Lisp_Object Qkeymapp, Qkeymap, Qnon_ascii;
+Lisp_Object Qkeymapp, Qkeymap, Qnon_ascii, Qmenu_item;
/* A char with the CHAR_META bit set in a vector or the 0200 bit set
in a string key sequence is equivalent to prefixing with this
if (CHAR_TABLE_P (XCONS (list)->car))
{
- Lisp_Object *indices
- = (Lisp_Object *) alloca (3 * sizeof (Lisp_Object));
+ Lisp_Object indices[3];
map_char_table (fix_submap_inheritance, Qnil, XCONS (list)->car,
keymap, 0, indices);
if EVENT is also a prefix in MAP's parent,
make sure that SUBMAP inherits that definition as its own parent. */
+void
fix_submap_inheritance (map, event, submap)
Lisp_Object map, event, submap;
{
/* SUBMAP is a cons that we found as a key binding.
Discard the other things found in a menu key binding. */
- if (CONSP (submap)
- && STRINGP (XCONS (submap)->car))
+ if (CONSP (submap))
{
- submap = XCONS (submap)->cdr;
- /* Also remove a menu help string, if any,
- following the menu item name. */
- if (CONSP (submap) && STRINGP (XCONS (submap)->car))
- submap = XCONS (submap)->cdr;
- /* Also remove the sublist that caches key equivalences, if any. */
- if (CONSP (submap)
- && CONSP (XCONS (submap)->car))
+ /* May be an old format menu item */
+ if (STRINGP (XCONS (submap)->car))
{
- Lisp_Object carcar;
- carcar = XCONS (XCONS (submap)->car)->car;
- if (NILP (carcar) || VECTORP (carcar))
+ submap = XCONS (submap)->cdr;
+ /* Also remove a menu help string, if any,
+ following the menu item name. */
+ if (CONSP (submap) && STRINGP (XCONS (submap)->car))
submap = XCONS (submap)->cdr;
+ /* Also remove the sublist that caches key equivalences, if any. */
+ if (CONSP (submap)
+ && CONSP (XCONS (submap)->car))
+ {
+ Lisp_Object carcar;
+ carcar = XCONS (XCONS (submap)->car)->car;
+ if (NILP (carcar) || VECTORP (carcar))
+ submap = XCONS (submap)->cdr;
+ }
+ }
+
+ /* Or a new format menu item */
+ else if (EQ (XCONS (submap)->car, Qmenu_item)
+ && CONSP (XCONS (submap)->cdr))
+ {
+ submap = XCONS (XCONS (submap)->cdr)->cdr;
+ if (CONSP (submap))
+ submap = XCONS (submap)->car;
}
}
}
else if (CHAR_TABLE_P (binding))
{
- if (NATNUMP (idx))
+ /* Character codes with modifiers
+ are not included in a char-table.
+ All character codes without modifiers are included. */
+ if (NATNUMP (idx)
+ && ! (XFASTINT (idx)
+ & (CHAR_ALT | CHAR_SUPER | CHAR_HYPER
+ | CHAR_SHIFT | CHAR_CTL | CHAR_META)))
{
val = Faref (binding, idx);
if (noprefix && CONSP (val) && EQ (XCONS (val)->car, Qkeymap))
key = Fcdr (object);
if (INTEGERP (key) && (XINT (key) & meta_modifier))
{
- object = access_keymap (map, make_number (meta_prefix_char),
- 0, 0);
+ object = access_keymap (map, meta_prefix_char, 0, 0);
map = get_keymap_1 (object, 0, autoload);
object = access_keymap (map,
make_number (XINT (key) & ~meta_modifier),
object = access_keymap (map, key, 0, 0);
}
+ else if (!(CONSP (object)))
+ /* This is really the value. */
+ return object;
+
/* If the keymap contents looks like (STRING . DEFN),
use DEFN.
Keymap alist elements like (CHAR MENUSTRING . DEFN)
will be used by HierarKey menus. */
- else if (CONSP (object)
- && STRINGP (XCONS (object)->car))
+ else if (STRINGP (XCONS (object)->car))
{
object = XCONS (object)->cdr;
/* Also remove a menu help string, if any,
}
}
+ /* If the keymap contents looks like (menu-item name . DEFN)
+ or (menu-item name DEFN ...) then use DEFN.
+ This is a new format menu item.
+ */
+ else if (EQ (XCONS (object)->car, Qmenu_item)
+ && CONSP (XCONS (object)->cdr))
+ {
+ object = XCONS (XCONS (object)->cdr)->cdr;
+ if (CONSP (object))
+ object = XCONS (object)->car;
+ }
+
else
/* Anything else is really the value. */
return object;
register Lisp_Object def;
{
/* If we are preparing to dump, and DEF is a menu element
- with a menu item string, copy it to ensure it is not pure. */
- if (CONSP (def) && PURE_P (def) && STRINGP (XCONS (def)->car))
+ with a menu item indicator, copy it to ensure it is not pure. */
+ if (CONSP (def) && PURE_P (def)
+ && (EQ (XCONS (def)->car, Qmenu_item) || STRINGP (XCONS (def)->car)))
def = Fcons (XCONS (def)->car, XCONS (def)->cdr);
if (!CONSP (keymap) || ! EQ (XCONS (keymap)->car, Qkeymap))
}
else if (CHAR_TABLE_P (elt))
{
- if (NATNUMP (idx))
+ /* Character codes with modifiers
+ are not included in a char-table.
+ All character codes without modifiers are included. */
+ if (NATNUMP (idx)
+ && ! (XFASTINT (idx)
+ & (CHAR_ALT | CHAR_SUPER | CHAR_HYPER
+ | CHAR_SHIFT | CHAR_CTL | CHAR_META)))
{
Faset (elt, idx, def);
return def;
return def;
}
-Lisp_Object
+void
copy_keymap_1 (chartable, idx, elt)
Lisp_Object chartable, idx, elt;
{
- Faset (chartable, idx, Fcopy_keymap (elt));
+ if (!SYMBOLP (elt) && ! NILP (Fkeymapp (elt)))
+ Faset (chartable, idx, Fcopy_keymap (elt));
}
DEFUN ("copy-keymap", Fcopy_keymap, Scopy_keymap, 1, 1, 0,
elt = XCONS (tail)->car;
if (CHAR_TABLE_P (elt))
{
- Lisp_Object *indices
- = (Lisp_Object *) alloca (3 * sizeof (Lisp_Object));
+ Lisp_Object indices[3];
elt = Fcopy_sequence (elt);
+ XCONS (tail)->car = elt;
+
map_char_table (copy_keymap_1, Qnil, elt, elt, 0, indices);
}
else if (VECTORP (elt))
XVECTOR (elt)->contents[i]
= Fcopy_keymap (XVECTOR (elt)->contents[i]);
}
- else if (CONSP (elt))
+ else if (CONSP (elt) && CONSP (XCONS (elt)->cdr))
{
- /* Skip the optional menu string. */
- if (CONSP (XCONS (elt)->cdr)
- && STRINGP (XCONS (XCONS (elt)->cdr)->car))
- {
- Lisp_Object tem;
+ Lisp_Object tem;
+ tem = XCONS (elt)->cdr;
- /* Copy the cell, since copy-alist didn't go this deep. */
- XCONS (elt)->cdr = Fcons (XCONS (XCONS (elt)->cdr)->car,
- XCONS (XCONS (elt)->cdr)->cdr);
+ /* Is this a new format menu item. */
+ if (EQ (XCONS (tem)->car,Qmenu_item))
+ {
+ /* Copy cell with menu-item marker. */
+ XCONS (elt)->cdr
+ = Fcons (XCONS (tem)->car, XCONS (tem)->cdr);
elt = XCONS (elt)->cdr;
-
- /* Also skip the optional menu help string. */
- if (CONSP (XCONS (elt)->cdr)
- && STRINGP (XCONS (XCONS (elt)->cdr)->car))
+ tem = XCONS (elt)->cdr;
+ if (CONSP (tem))
+ {
+ /* Copy cell with menu-item name. */
+ XCONS (elt)->cdr
+ = Fcons (XCONS (tem)->car, XCONS (tem)->cdr);
+ elt = XCONS (elt)->cdr;
+ tem = XCONS (elt)->cdr;
+ };
+ if (CONSP (tem))
{
- XCONS (elt)->cdr = Fcons (XCONS (XCONS (elt)->cdr)->car,
- XCONS (XCONS (elt)->cdr)->cdr);
+ /* Copy cell with binding and if the binding is a keymap,
+ copy that. */
+ XCONS (elt)->cdr
+ = Fcons (XCONS (tem)->car, XCONS (tem)->cdr);
elt = XCONS (elt)->cdr;
+ tem = XCONS (elt)->car;
+ if (!(SYMBOLP (tem) || NILP (Fkeymapp (tem))))
+ XCONS (elt)->car = Fcopy_keymap (tem);
+ tem = XCONS (elt)->cdr;
+ if (CONSP (tem) && CONSP (XCONS (tem)->car))
+ /* Delete cache for key equivalences. */
+ XCONS (elt)->cdr = XCONS (tem)->cdr;
}
- /* There may also be a list that caches key equivalences.
- Just delete it for the new keymap. */
- if (CONSP (XCONS (elt)->cdr)
- && CONSP (XCONS (XCONS (elt)->cdr)->car)
- && (NILP (tem = XCONS (XCONS (XCONS (elt)->cdr)->car)->car)
- || VECTORP (tem)))
- XCONS (elt)->cdr = XCONS (XCONS (elt)->cdr)->cdr;
}
- if (CONSP (elt)
- && ! SYMBOLP (XCONS (elt)->cdr)
- && ! NILP (Fkeymapp (XCONS (elt)->cdr)))
- XCONS (elt)->cdr = Fcopy_keymap (XCONS (elt)->cdr);
+ else
+ {
+ /* It may be an old fomat menu item.
+ Skip the optional menu string.
+ */
+ if (STRINGP (XCONS (tem)->car))
+ {
+ /* Copy the cell, since copy-alist didn't go this deep. */
+ XCONS (elt)->cdr
+ = Fcons (XCONS (tem)->car, XCONS (tem)->cdr);
+ elt = XCONS (elt)->cdr;
+ tem = XCONS (elt)->cdr;
+ /* Also skip the optional menu help string. */
+ if (CONSP (tem) && STRINGP (XCONS (tem)->car))
+ {
+ XCONS (elt)->cdr
+ = Fcons (XCONS (tem)->car, XCONS (tem)->cdr);
+ elt = XCONS (elt)->cdr;
+ tem = XCONS (elt)->cdr;
+ }
+ /* There may also be a list that caches key equivalences.
+ Just delete it for the new keymap. */
+ if (CONSP (tem)
+ && CONSP (XCONS (tem)->car)
+ && (NILP (XCONS (XCONS (tem)->car)->car)
+ || VECTORP (XCONS (XCONS (tem)->car)->car)))
+ XCONS (elt)->cdr = XCONS (tem)->cdr;
+ }
+ if (CONSP (elt)
+ && ! SYMBOLP (XCONS (elt)->cdr)
+ && ! NILP (Fkeymapp (XCONS (elt)->cdr)))
+ XCONS (elt)->cdr = Fcopy_keymap (XCONS (elt)->cdr);
+ }
+
}
}
-
+
return copy;
}
\f
Lisp_Object **modeptr, **mapptr;
{
int i = 0;
+ int list_number = 0;
Lisp_Object alist, assoc, var, val;
+ Lisp_Object lists[2];
+
+ lists[0] = Vminor_mode_overriding_map_alist;
+ lists[1] = Vminor_mode_map_alist;
+
+ for (list_number = 0; list_number < 2; list_number++)
+ for (alist = lists[list_number];
+ CONSP (alist);
+ alist = XCONS (alist)->cdr)
+ if ((assoc = XCONS (alist)->car, CONSP (assoc))
+ && (var = XCONS (assoc)->car, SYMBOLP (var))
+ && (val = find_symbol_value (var), ! EQ (val, Qunbound))
+ && ! NILP (val))
+ {
+ Lisp_Object temp;
- for (alist = Vminor_mode_map_alist;
- CONSP (alist);
- alist = XCONS (alist)->cdr)
- if ((assoc = XCONS (alist)->car, CONSP (assoc))
- && (var = XCONS (assoc)->car, SYMBOLP (var))
- && (val = find_symbol_value (var), ! EQ (val, Qunbound))
- && ! NILP (val))
- {
- Lisp_Object temp;
+ /* If a variable has an entry in Vminor_mode_overriding_map_alist,
+ and also an entry in Vminor_mode_map_alist,
+ ignore the latter. */
+ if (list_number == 1)
+ {
+ val = assq_no_quit (var, lists[0]);
+ if (!NILP (val))
+ break;
+ }
- if (i >= cmm_size)
- {
- Lisp_Object *newmodes, *newmaps;
+ if (i >= cmm_size)
+ {
+ Lisp_Object *newmodes, *newmaps;
- if (cmm_maps)
- {
- BLOCK_INPUT;
- cmm_size *= 2;
- newmodes
- = (Lisp_Object *) realloc (cmm_modes,
- cmm_size * sizeof (Lisp_Object));
- newmaps
- = (Lisp_Object *) realloc (cmm_maps,
- cmm_size * sizeof (Lisp_Object));
- UNBLOCK_INPUT;
- }
- else
- {
- BLOCK_INPUT;
- cmm_size = 30;
- newmodes
- = (Lisp_Object *) malloc (cmm_size * sizeof (Lisp_Object));
- newmaps
- = (Lisp_Object *) malloc (cmm_size * sizeof (Lisp_Object));
- UNBLOCK_INPUT;
- }
+ if (cmm_maps)
+ {
+ BLOCK_INPUT;
+ cmm_size *= 2;
+ newmodes
+ = (Lisp_Object *) realloc (cmm_modes,
+ cmm_size * sizeof (Lisp_Object));
+ newmaps
+ = (Lisp_Object *) realloc (cmm_maps,
+ cmm_size * sizeof (Lisp_Object));
+ UNBLOCK_INPUT;
+ }
+ else
+ {
+ BLOCK_INPUT;
+ cmm_size = 30;
+ newmodes
+ = (Lisp_Object *) malloc (cmm_size * sizeof (Lisp_Object));
+ newmaps
+ = (Lisp_Object *) malloc (cmm_size * sizeof (Lisp_Object));
+ UNBLOCK_INPUT;
+ }
- if (newmaps && newmodes)
- {
- cmm_modes = newmodes;
- cmm_maps = newmaps;
- }
- else
- break;
- }
+ if (newmaps && newmodes)
+ {
+ cmm_modes = newmodes;
+ cmm_maps = newmaps;
+ }
+ else
+ break;
+ }
- /* Get the keymap definition--or nil if it is not defined. */
- temp = internal_condition_case_1 (Findirect_function,
- XCONS (assoc)->cdr,
- Qerror, current_minor_maps_error);
- if (!NILP (temp))
- {
- cmm_modes[i] = var;
- cmm_maps [i] = temp;
- i++;
- }
- }
+ /* Get the keymap definition--or nil if it is not defined. */
+ temp = internal_condition_case_1 (Findirect_function,
+ XCONS (assoc)->cdr,
+ Qerror, current_minor_maps_error);
+ if (!NILP (temp))
+ {
+ cmm_modes[i] = var;
+ cmm_maps [i] = temp;
+ i++;
+ }
+ }
if (modeptr) *modeptr = cmm_modes;
if (mapptr) *mapptr = cmm_maps;
\f
/* Help functions for describing and documenting keymaps. */
-static Lisp_Object accessible_keymaps_char_table ();
+static void accessible_keymaps_char_table ();
/* This function cannot GC. */
we don't have to deal with the possibility of a string. */
if (STRINGP (prefix))
{
- int i;
+ int i, i_byte, c;
Lisp_Object copy;
copy = Fmake_vector (make_number (XSTRING (prefix)->size), Qnil);
- for (i = 0; i < XSTRING (prefix)->size; i++)
+ for (i = 0, i_byte; i < XSTRING (prefix)->size;)
{
- int c = XSTRING (prefix)->data[i];
+ int i_before = i;
+ if (STRING_MULTIBYTE (prefix))
+ FETCH_STRING_CHAR_ADVANCE (c, prefix, i, i_byte);
+ else
+ c = XSTRING (prefix)->data[i++];
if (c & 0200)
c ^= 0200 | meta_modifier;
- XVECTOR (copy)->contents[i] = make_number (c);
+ XVECTOR (copy)->contents[i_before] = make_number (c);
}
prefix = copy;
}
if (CHAR_TABLE_P (elt))
{
- Lisp_Object *indices
- = (Lisp_Object *) alloca (3 * sizeof (Lisp_Object));
+ Lisp_Object indices[3];
map_char_table (accessible_keymaps_char_table, Qnil,
elt, Fcons (maps, Fcons (tail, thisseq)),
element = thisseq;
tem = Fvconcat (1, &element);
- XVECTOR (tem)->contents[XINT (last)]
- = XINT (elt) | meta_modifier;
+ XSETFASTINT (XVECTOR (tem)->contents[XINT (last)],
+ XINT (elt) | meta_modifier);
/* This new sequence is the same length as
thisseq, so stick it in the list right
return Fnreverse (good_maps);
}
-static Lisp_Object
+static void
accessible_keymaps_char_table (args, index, cmd)
Lisp_Object args, index, cmd;
{
Lisp_Object maps, tail, thisseq;
if (NILP (cmd))
- return Qnil;
+ return;
maps = XCONS (args)->car;
tail = XCONS (XCONS (args)->cdr)->car;
nconc2 (tail, Fcons (Fcons (tem, cmd), Qnil));
}
}
- return Qnil;
}
\f
Lisp_Object Qsingle_key_description, Qkey_description;
Lisp_Object keys;
{
int len;
- int i;
+ int i, i_byte;
Lisp_Object sep;
Lisp_Object *args;
{
Lisp_Object vector;
vector = Fmake_vector (Flength (keys), Qnil);
- for (i = 0; i < XSTRING (keys)->size; i++)
+ for (i = 0; i < XSTRING (keys)->size; )
{
- if (XSTRING (keys)->data[i] & 0x80)
- XSETFASTINT (XVECTOR (vector)->contents[i],
- meta_modifier | (XSTRING (keys)->data[i] & ~0x80));
+ int c;
+ int i_before = i;
+
+ if (STRING_MULTIBYTE (keys))
+ FETCH_STRING_CHAR_ADVANCE (c, keys, i, i_byte);
else
- XSETFASTINT (XVECTOR (vector)->contents[i],
- XSTRING (keys)->data[i]);
+ c = XSTRING (keys)->data[i++];
+
+ if (c & 0x80)
+ XSETFASTINT (XVECTOR (vector)->contents[i_before],
+ meta_modifier | (c & ~0x80));
+ else
+ XSETFASTINT (XVECTOR (vector)->contents[i_before], c);
}
keys = vector;
}
}
else if (c < 128)
*p++ = c;
- else if (c < 256)
- *p++ = c;
else if (c < 512)
{
*p++ = '\\';
if (!SINGLE_BYTE_CHAR_P (XFASTINT (character)))
{
- char *str;
+ unsigned char *str;
int len = non_ascii_char_to_string (XFASTINT (character), tem, &str);
- return make_string (str, len);
+ return make_multibyte_string (str, 1, len);
}
*push_text_char_description (XINT (character) & 0377, tem) = 0;
/* where-is - finding a command in a set of keymaps. */
static Lisp_Object where_is_internal_1 ();
-static Lisp_Object where_is_internal_2 ();
+static void where_is_internal_2 ();
/* This function can GC if Flookup_key autoloads any keymaps. */
{
Lisp_Object maps;
Lisp_Object found, sequences;
+ Lisp_Object keymap1;
int keymap_specified = !NILP (keymap);
struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5;
/* 1 means ignore all menu bindings entirely. */
int nomenus = !NILP (firstonly) && !EQ (firstonly, Qnon_ascii);
+ /* Find keymaps accessible from `keymap' or the current
+ context. But don't muck with the value of `keymap',
+ because `where_is_internal_1' uses it to check for
+ shadowed bindings. */
+ keymap1 = keymap;
if (! keymap_specified)
{
#ifdef USE_TEXT_PROPERTIES
- keymap = get_local_map (PT, current_buffer);
+ keymap1 = get_local_map (PT, current_buffer);
#else
- keymap = current_buffer->keymap;
+ keymap1 = current_buffer->keymap;
#endif
}
-
- if (!NILP (keymap))
- maps = nconc2 (Faccessible_keymaps (get_keymap (keymap), Qnil),
+
+ if (!NILP (keymap1))
+ maps = nconc2 (Faccessible_keymaps (get_keymap (keymap1), Qnil),
Faccessible_keymaps (get_keymap (current_global_map),
Qnil));
else
}
else if (CHAR_TABLE_P (elt))
{
- Lisp_Object *indices
- = (Lisp_Object *) alloca (3 * sizeof (Lisp_Object));
+ Lisp_Object indices[3];
Lisp_Object args;
+
args = Fcons (Fcons (Fcons (definition, noindirect),
Fcons (keymap, Qnil)),
Fcons (Fcons (this, last),
Since map_char_table doesn't really use the return value from this function,
we the result append to RESULT, the slot in ARGS. */
-static Lisp_Object
+static void
where_is_internal_2 (args, key, binding)
Lisp_Object args, key, binding;
{
if (!NILP (sequence))
XCONS (XCONS (XCONS (args)->car)->cdr)->cdr
= Fcons (sequence, result);
-
- return Qnil;
}
static Lisp_Object
else
break;
}
- /* If the contents are (STRING ...), reject. */
+ /* If the contents are (menu-item ...) or (STRING ...), reject. */
if (CONSP (definition)
- && STRINGP (XCONS (definition)->car))
+ && (EQ (XCONS (definition)->car,Qmenu_item)
+ || STRINGP (XCONS (definition)->car)))
return Qnil;
}
else
\f
/* describe-bindings - summarizing all the bindings in a set of keymaps. */
-DEFUN ("describe-bindings", Fdescribe_bindings, Sdescribe_bindings, 0, 1, "",
+DEFUN ("describe-bindings-internal", Fdescribe_bindings_internal, Sdescribe_bindings_internal, 0, 2, "",
"Show a list of all defined keys, and their definitions.\n\
-The list is put in a buffer, which is displayed.\n\
-An optional argument PREFIX, if non-nil, should be a key sequence;\n\
+We put that list in a buffer, and display the buffer.\n\
+\n\
+The optional argument MENUS, if non-nil, says to mention menu bindings.\n\
+\(Ordinarily these are omitted from the output.)\n\
+The optional argument PREFIX, if non-nil, should be a key sequence;\n\
then we display only bindings that start with that prefix.")
- (prefix)
- Lisp_Object prefix;
+ (menus, prefix)
+ Lisp_Object menus, prefix;
{
register Lisp_Object thisbuf;
XSETBUFFER (thisbuf, current_buffer);
internal_with_output_to_temp_buffer ("*Help*",
describe_buffer_bindings,
- Fcons (thisbuf, prefix));
+ list3 (thisbuf, prefix, menus));
return Qnil;
}
-/* ARG is (BUFFER . PREFIX). */
+/* ARG is (BUFFER PREFIX MENU-FLAG). */
static Lisp_Object
describe_buffer_bindings (arg)
Lisp_Object arg;
{
Lisp_Object descbuf, prefix, shadow;
+ int nomenu;
register Lisp_Object start1;
struct gcpro gcpro1;
char *alternate_heading
= "\
-Alternate Characters (use anywhere the nominal character is listed):\n\
-nominal alternate\n\
-------- ---------\n";
+Keyboard translations:\n\n\
+You type Translation\n\
+-------- -----------\n";
descbuf = XCONS (arg)->car;
- prefix = XCONS (arg)->cdr;
+ arg = XCONS (arg)->cdr;
+ prefix = XCONS (arg)->car;
+ arg = XCONS (arg)->cdr;
+ nomenu = NILP (XCONS (arg)->car);
+
shadow = Qnil;
GCPRO1 (shadow);
if (!NILP (Vkey_translation_map))
describe_map_tree (Vkey_translation_map, 0, Qnil, prefix,
- "Key translations", 0, 1, 0);
+ "Key translations", nomenu, 1, 0);
{
int i, nmaps;
p += sizeof (" Minor Mode Bindings") - 1;
*p = 0;
- describe_map_tree (maps[i], 1, shadow, prefix, title, 0, 0, 0);
+ describe_map_tree (maps[i], 1, shadow, prefix, title, nomenu, 0, 0);
shadow = Fcons (maps[i], shadow);
}
}
if (!NILP (start1))
{
describe_map_tree (start1, 1, shadow, prefix,
- "Major Mode Bindings", 0, 0, 0);
+ "Major Mode Bindings", nomenu, 0, 0);
shadow = Fcons (start1, shadow);
}
describe_map_tree (current_global_map, 1, shadow, prefix,
- "Global Bindings", 0, 0, 1);
+ "Global Bindings", nomenu, 0, 1);
/* Print the function-key-map translations under this prefix. */
if (!NILP (Vfunction_key_map))
describe_map_tree (Vfunction_key_map, 0, Qnil, prefix,
- "Function key map translations", 0, 1, 0);
+ "Function key map translations", nomenu, 1, 0);
call0 (intern ("help-mode"));
Fset_buffer (descbuf);
int transl;
int always_title;
{
- Lisp_Object maps, seen, sub_shadows;
+ Lisp_Object maps, orig_maps, seen, sub_shadows;
struct gcpro gcpro1, gcpro2, gcpro3;
int something = 0;
char *key_heading
key binding\n\
--- -------\n";
- maps = Faccessible_keymaps (startmap, prefix);
+ orig_maps = maps = Faccessible_keymaps (startmap, prefix);
seen = Qnil;
sub_shadows = Qnil;
GCPRO3 (maps, seen, sub_shadows);
sub_shadows = Fcons (shmap, sub_shadows);
}
- describe_map (Fcdr (elt), Fcar (elt),
+ /* Maps we have already listed in this loop shadow this map. */
+ for (tail = orig_maps; ! EQ (tail, maps); tail = XCDR (tail))
+ {
+ Lisp_Object tem;
+ tem = Fequal (Fcar (XCAR (tail)), prefix);
+ if (! NILP (tem))
+ sub_shadows = Fcons (XCDR (XCAR (tail)), sub_shadows);
+ }
+
+ describe_map (Fcdr (elt), prefix,
transl ? describe_translation : describe_command,
partial, sub_shadows, &seen, nomenu);
if (SYMBOLP (definition))
{
XSETSTRING (tem1, XSYMBOL (definition)->name);
+ insert_string ("`");
insert1 (tem1);
- insert_string ("\n");
+ insert_string ("'\n");
}
else if (STRINGP (definition) || VECTORP (definition))
insert_string ("Keyboard Macro\n");
describe_map (map, keys, elt_describer, partial, shadow, seen, nomenu)
register Lisp_Object map;
Lisp_Object keys;
- int (*elt_describer) ();
+ void (*elt_describer) P_ ((Lisp_Object));
int partial;
Lisp_Object shadow;
Lisp_Object *seen;
UNGCPRO;
}
-static int
+static void
describe_vector_princ (elt)
Lisp_Object elt;
{
indices at higher levels in this char-table,
and CHAR_TABLE_DEPTH says how many levels down we have gone. */
+void
describe_vector (vector, elt_prefix, elt_describer,
partial, shadow, entire_map,
indices, char_table_depth)
register Lisp_Object vector;
Lisp_Object elt_prefix;
- int (*elt_describer) ();
+ void (*elt_describer) P_ ((Lisp_Object));
int partial;
Lisp_Object shadow;
Lisp_Object entire_map;
struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
/* Range of elements to be handled. */
int from, to;
- /* Flag to tell if we should handle multibyte characters. */
- int multibyte = !NILP (current_buffer->enable_multibyte_characters);
/* A flag to tell if a leaf in this level of char-table is not a
generic character (i.e. a complete multibyte character). */
int complete_char;
int starting_i;
if (indices == 0)
- indices = (Lisp_Object *) alloca (3 * sizeof (Lisp_Object));
+ indices = (int *) alloca (3 * sizeof (int));
definition = Qnil;
insert_string ("<");
tem2 = CHARSET_TABLE_INFO (i - 128, CHARSET_SHORT_NAME_IDX);
if (STRINGP (tem2))
- insert_from_string (tem2, 0 , XSTRING (tem2)->size, 0);
+ insert_from_string (tem2, 0, 0, XSTRING (tem2)->size,
+ STRING_BYTES (XSTRING (tem2)), 0);
else
insert ("?", 1);
insert (">", 1);
/* If we find a sub char-table within a char-table,
scan it recursively; it defines the details for
a character set or a portion of a character set. */
- if (multibyte && CHAR_TABLE_P (vector) && SUB_CHAR_TABLE_P (definition))
+ if (CHAR_TABLE_P (vector) && SUB_CHAR_TABLE_P (definition))
{
insert ("\n", 1);
describe_vector (definition, elt_prefix, elt_describer,
return apropos_accumulate;
}
\f
+void
syms_of_keymap ()
{
Lisp_Object tem;
in the list takes precedence.");
Vminor_mode_map_alist = Qnil;
+ DEFVAR_LISP ("minor-mode-overriding-map-alist", &Vminor_mode_overriding_map_alist,
+ "Alist of keymaps to use for minor modes, in current major mode.\n\
+This variable is a alist just like `minor-mode-map-alist', and it is\n\
+used the same way (and before `minor-mode-map-alist'); however,\n\
+it is provided for major modes to bind locally.");
+ Vminor_mode_overriding_map_alist = Qnil;
+
DEFVAR_LISP ("function-key-map", &Vfunction_key_map,
"Keymap mapping ASCII function key sequences onto their preferred forms.\n\
This allows Emacs to recognize function keys sent from ASCII\n\
Qnon_ascii = intern ("non-ascii");
staticpro (&Qnon_ascii);
+ Qmenu_item = intern ("menu-item");
+ staticpro (&Qmenu_item);
+
defsubr (&Skeymapp);
defsubr (&Skeymap_parent);
defsubr (&Sset_keymap_parent);
defsubr (&Ssingle_key_description);
defsubr (&Stext_char_description);
defsubr (&Swhere_is_internal);
- defsubr (&Sdescribe_bindings);
+ defsubr (&Sdescribe_bindings_internal);
defsubr (&Sapropos_internal);
}
+void
keys_of_keymap ()
{
Lisp_Object tem;
HCoop / bpt / emacs.git / blobdiff