/* Manipulation of keymaps
- Copyright (C) 1985, 86,87,88,93,94,95,98,99, 2000, 2001
+ Copyright (C) 1985, 86,87,88,93,94,95,98,99, 2000, 01, 2004
Free Software Foundation, Inc.
This file is part of GNU Emacs.
static void describe_map P_ ((Lisp_Object, Lisp_Object,
void (*) P_ ((Lisp_Object, Lisp_Object)),
int, Lisp_Object, Lisp_Object*, int));
+static void describe_vector P_ ((Lisp_Object, Lisp_Object, Lisp_Object,
+ void (*) (Lisp_Object, Lisp_Object), int,
+ Lisp_Object, Lisp_Object, int *, int, int));
static void silly_event_symbol_error P_ ((Lisp_Object));
\f
/* Keymap object support - constructors and predicates. */
DEFUN ("make-keymap", Fmake_keymap, Smake_keymap, 0, 1, 0,
doc: /* Construct and return a new keymap, of the form (keymap CHARTABLE . ALIST).
-CHARTABLE is a char-table that holds the bindings for the ASCII
-characters. ALIST is an assoc-list which holds bindings for function keys,
-mouse events, and any other things that appear in the input stream.
-All entries in it are initially nil, meaning "command undefined".
+CHARTABLE is a char-table that holds the bindings for all characters
+without modifiers. All entries in it are initially nil, meaning
+"command undefined". ALIST is an assoc-list which holds bindings for
+function keys, mouse events, and any other things that appear in the
+input stream. Initially, ALIST is nil.
The optional arg STRING supplies a menu name for the keymap
in case you use it as a menu with `x-popup-menu'. */)
(map)
Lisp_Object map;
{
+ map = get_keymap (map, 0, 0);
while (CONSP (map))
{
- register Lisp_Object tem;
- tem = Fcar (map);
+ Lisp_Object tem = XCAR (map);
if (STRINGP (tem))
return tem;
- map = Fcdr (map);
+ map = XCDR (map);
}
return Qnil;
}
/* Should we do an autoload? Autoload forms for keymaps have
Qkeymap as their fifth element. */
- if ((autoload || !error) && EQ (XCAR (tem), Qautoload))
+ if ((autoload || !error) && EQ (XCAR (tem), Qautoload)
+ && SYMBOLP (object))
{
Lisp_Object tail;
DEFUN ("set-keymap-parent", Fset_keymap_parent, Sset_keymap_parent, 2, 2, 0,
doc: /* Modify KEYMAP to set its parent map to PARENT.
-PARENT should be nil or another keymap. */)
+Return PARENT. PARENT should be nil or another keymap. */)
(keymap, parent)
Lisp_Object keymap, parent;
{
tail = XCDR (tail))
{
Lisp_Object binding = XCAR (tail);
-
+
if (CONSP (binding))
map_keymap_item (fun, args, XCAR (binding), XCDR (binding), data);
else if (VECTORP (binding))
call2 (fun, key, val);
}
-DEFUN ("map-keymap", Fmap_keymap, Smap_keymap, 2, 2, 0,
+DEFUN ("map-keymap", Fmap_keymap, Smap_keymap, 2, 3, 0,
doc: /* Call FUNCTION for every binding in KEYMAP.
-FUNCTION is called with two arguments: the event and its binding. */)
- (function, keymap)
- Lisp_Object function, keymap;
+FUNCTION is called with two arguments: the event and its binding.
+If KEYMAP has a parent, the parent's bindings are included as well.
+This works recursively: if the parent has itself a parent, then the
+grandparent's bindings are also included and so on.
+usage: (map-keymap FUNCTION KEYMAP) */)
+ (function, keymap, sort_first)
+ Lisp_Object function, keymap, sort_first;
{
if (INTEGERP (function))
/* We have to stop integers early since map_keymap gives them special
significance. */
Fsignal (Qinvalid_function, Fcons (function, Qnil));
+ if (! NILP (sort_first))
+ return call3 (intern ("map-keymap-internal"), function, keymap, Qt);
+
map_keymap (keymap, map_keymap_call, function, NULL, 1);
return Qnil;
}
DEF is anything that can be a key's definition:
nil (means key is undefined in this keymap),
- a command (a Lisp function suitable for interactive calling)
+ a command (a Lisp function suitable for interactive calling),
a string (treated as a keyboard macro),
a keymap (to define a prefix key),
- a symbol. When the key is looked up, the symbol will stand for its
+ a symbol (when the key is looked up, the symbol will stand for its
function definition, which should at that time be one of the above,
- or another symbol whose function definition is used, etc.
+ or another symbol whose function definition is used, etc.),
a cons (STRING . DEFN), meaning that DEFN is the definition
(DEFN should be a valid definition in its own right),
- or a cons (KEYMAP . CHAR), meaning use definition of CHAR in map KEYMAP.
+ or a cons (MAP . CHAR), meaning use definition of CHAR in keymap MAP.
If KEYMAP is a sparse keymap with a binding for KEY, the existing
binding is altered. If there is no binding for KEY, the new pair
/* We must use Fkey_description rather than just passing key to
error; key might be a vector, not a string. */
error ("Key sequence %s uses invalid prefix characters",
- SDATA (Fkey_description (key)));
+ SDATA (Fkey_description (key, Qnil)));
}
}
c = Fevent_convert_list (c);
/* Turn the 8th bit of string chars into a meta modifier. */
- if (XINT (c) & 0x80 && STRINGP (key))
+ if (INTEGERP (c) && XINT (c) & 0x80 && STRINGP (key))
XSETINT (c, (XINT (c) | meta_modifier) & ~0x80);
/* Allow string since binding for `menu-bar-select-buffer'
if (!NILP (olp))
{
- if (!NILP (Voverriding_local_map))
- keymaps = Fcons (Voverriding_local_map, keymaps);
if (!NILP (current_kboard->Voverriding_terminal_local_map))
keymaps = Fcons (current_kboard->Voverriding_terminal_local_map, keymaps);
+ /* The doc said that overriding-terminal-local-map should
+ override overriding-local-map. The code used them both,
+ but it seems clearer to use just one. rms, jan 2005. */
+ else if (!NILP (Voverriding_local_map))
+ keymaps = Fcons (Voverriding_local_map, keymaps);
}
if (NILP (XCDR (keymaps)))
{
Lisp_Object *maps;
int nmaps, i;
+ /* This usually returns the buffer's local map,
+ but that can be overridden by a `local-map' property. */
local = get_local_map (PT, current_buffer, Qlocal_map);
if (!NILP (local))
keymaps = Fcons (local, keymaps);
+ /* Now put all the minor mode keymaps on the list. */
nmaps = current_minor_maps (0, &maps);
for (i = --nmaps; i >= 0; i--)
if (!NILP (maps[i]))
keymaps = Fcons (maps[i], keymaps);
+ /* This returns nil unless there is a `keymap' property. */
local = get_local_map (PT, current_buffer, Qkeymap);
if (!NILP (local))
keymaps = Fcons (local, keymaps);
DEFUN ("local-key-binding", Flocal_key_binding, Slocal_key_binding, 1, 2, 0,
doc: /* Return the binding for command KEYS in current local keymap only.
-KEYS is a string, a sequence of keystrokes.
+KEYS is a string or vector, a sequence of keystrokes.
The binding is probably a symbol with a function definition.
If optional argument ACCEPT-DEFAULT is non-nil, recognize default
DEFUN ("global-key-binding", Fglobal_key_binding, Sglobal_key_binding, 1, 2, 0,
doc: /* Return the binding for command KEYS in current global keymap only.
-KEYS is a string, a sequence of keystrokes.
+KEYS is a string or vector, a sequence of keystrokes.
The binding is probably a symbol with a function definition.
-This function's return values are the same as those of lookup-key
+This function's return values are the same as those of `lookup-key'
\(which see).
If optional argument ACCEPT-DEFAULT is non-nil, recognize default
its value instead of as COMMAND's value; but COMMAND is still defined
as a function.
The third optional argument NAME, if given, supplies a menu name
-string for the map. This is required to use the keymap as a menu. */)
+string for the map. This is required to use the keymap as a menu.
+This function returns COMMAND. */)
(command, mapvar, name)
Lisp_Object command, mapvar, name;
{
int meta_bit = meta_modifier;
Lisp_Object last = make_number (XINT (Flength (thisseq)) - 1);
tem = Fcopy_sequence (thisseq);
-
+
Faset (tem, last, make_number (XINT (key) | meta_bit));
-
+
/* This new sequence is the same length as
thisseq, so stick it in the list right
after this one. */
/* This function cannot GC. */
-DEFUN ("key-description", Fkey_description, Skey_description, 1, 1, 0,
+DEFUN ("key-description", Fkey_description, Skey_description, 1, 2, 0,
doc: /* Return a pretty description of key-sequence KEYS.
-Control characters turn into "C-foo" sequences, meta into "M-foo"
+Optional arg PREFIX is the sequence of keys leading up to KEYS.
+Control characters turn into "C-foo" sequences, meta into "M-foo",
spaces are put between sequence elements, etc. */)
- (keys)
- Lisp_Object keys;
+ (keys, prefix)
+ Lisp_Object keys, prefix;
{
int len = 0;
int i, i_byte;
- Lisp_Object sep;
- Lisp_Object *args = NULL;
+ Lisp_Object *args;
+ int size = XINT (Flength (keys));
+ Lisp_Object list;
+ Lisp_Object sep = build_string (" ");
+ Lisp_Object key;
+ int add_meta = 0;
+
+ if (!NILP (prefix))
+ size += XINT (Flength (prefix));
+
+ /* This has one extra element at the end that we don't pass to Fconcat. */
+ args = (Lisp_Object *) alloca (size * 4 * sizeof (Lisp_Object));
- if (STRINGP (keys))
+ /* In effect, this computes
+ (mapconcat 'single-key-description keys " ")
+ but we shouldn't use mapconcat because it can do GC. */
+
+ next_list:
+ if (!NILP (prefix))
+ list = prefix, prefix = Qnil;
+ else if (!NILP (keys))
+ list = keys, keys = Qnil;
+ else
{
- Lisp_Object vector;
- vector = Fmake_vector (Flength (keys), Qnil);
- for (i = 0, i_byte = 0; i < SCHARS (keys); )
+ if (add_meta)
{
- int c;
- int i_before = i;
-
- FETCH_STRING_CHAR_ADVANCE (c, keys, i, i_byte);
- if (SINGLE_BYTE_CHAR_P (c) && (c & 0200))
- c ^= 0200 | meta_modifier;
- XSETFASTINT (AREF (vector, i_before), c);
+ args[len] = Fsingle_key_description (meta_prefix_char, Qnil);
+ len += 2;
}
- keys = vector;
+ else if (len == 0)
+ return empty_string;
+ return Fconcat (len - 1, args);
}
- if (VECTORP (keys))
- {
- /* In effect, this computes
- (mapconcat 'single-key-description keys " ")
- but we shouldn't use mapconcat because it can do GC. */
+ if (STRINGP (list))
+ size = SCHARS (list);
+ else if (VECTORP (list))
+ size = XVECTOR (list)->size;
+ else if (CONSP (list))
+ size = XINT (Flength (list));
+ else
+ wrong_type_argument (Qarrayp, list);
- len = XVECTOR (keys)->size;
- sep = build_string (" ");
- /* This has one extra element at the end that we don't pass to Fconcat. */
- args = (Lisp_Object *) alloca (len * 2 * sizeof (Lisp_Object));
+ i = i_byte = 0;
- for (i = 0; i < len; i++)
+ while (i < size)
+ {
+ if (STRINGP (list))
+ {
+ int c;
+ FETCH_STRING_CHAR_ADVANCE (c, list, i, i_byte);
+ if (SINGLE_BYTE_CHAR_P (c) && (c & 0200))
+ c ^= 0200 | meta_modifier;
+ XSETFASTINT (key, c);
+ }
+ else if (VECTORP (list))
{
- args[i * 2] = Fsingle_key_description (AREF (keys, i), Qnil);
- args[i * 2 + 1] = sep;
+ key = AREF (list, i++);
+ }
+ else
+ {
+ key = XCAR (list);
+ list = XCDR (list);
+ i++;
}
- }
- else if (CONSP (keys))
- {
- /* In effect, this computes
- (mapconcat 'single-key-description keys " ")
- but we shouldn't use mapconcat because it can do GC. */
-
- len = XFASTINT (Flength (keys));
- sep = build_string (" ");
- /* This has one extra element at the end that we don't pass to Fconcat. */
- args = (Lisp_Object *) alloca (len * 2 * sizeof (Lisp_Object));
- for (i = 0; i < len; i++)
+ if (add_meta)
{
- args[i * 2] = Fsingle_key_description (XCAR (keys), Qnil);
- args[i * 2 + 1] = sep;
- keys = XCDR (keys);
+ if (!INTEGERP (key)
+ || EQ (key, meta_prefix_char)
+ || (XINT (key) & meta_modifier))
+ {
+ args[len++] = Fsingle_key_description (meta_prefix_char, Qnil);
+ args[len++] = sep;
+ if (EQ (key, meta_prefix_char))
+ continue;
+ }
+ else
+ XSETINT (key, (XINT (key) | meta_modifier) & ~0x80);
+ add_meta = 0;
+ }
+ else if (EQ (key, meta_prefix_char))
+ {
+ add_meta = 1;
+ continue;
}
+ args[len++] = Fsingle_key_description (key, Qnil);
+ args[len++] = sep;
}
- else
- keys = wrong_type_argument (Qarrayp, keys);
-
- if (len == 0)
- return empty_string;
- return Fconcat (len * 2 - 1, args);
+ goto next_list;
}
+
char *
push_key_description (c, p, force_multibyte)
register unsigned int c;
DEFUN ("text-char-description", Ftext_char_description, Stext_char_description, 1, 1, 0,
doc: /* Return a pretty description of file-character CHARACTER.
-Control characters turn into "^char", etc. */)
+Control characters turn into "^char", etc. This differs from
+`single-key-description' which turns them into "C-char".
+Also, this function recognizes the 2**7 bit as the Meta character,
+whereas `single-key-description' uses the 2**27 bit for Meta.
+See Info node `(elisp)Describing Characters' for examples. */)
(character)
Lisp_Object character;
{
return Qnil;
}
-static Lisp_Object Vmenu_events;
+static Lisp_Object Vmouse_events;
/* This function can GC if Flookup_key autoloads any keymaps. */
/* if (nomenus && !ascii_sequence_p (this)) */
if (nomenus && XINT (last) >= 0
&& SYMBOLP (tem = Faref (this, make_number (0)))
- && !NILP (Fmemq (XCAR (parse_modifiers (tem)), Vmenu_events)))
+ && !NILP (Fmemq (XCAR (parse_modifiers (tem)), Vmouse_events)))
/* If no menu entries should be returned, skip over the
keymaps bound to `menu-bar' and `tool-bar' and other
non-ascii prefixes like `C-down-mouse-2'. */
DEFUN ("where-is-internal", Fwhere_is_internal, Swhere_is_internal, 1, 5, 0,
doc: /* Return list of keys that invoke DEFINITION.
-If KEYMAP is non-nil, search only KEYMAP and the global keymap.
+If KEYMAP is a keymap, search only KEYMAP and the global keymap.
If KEYMAP is nil, search all the currently active keymaps.
If KEYMAP is a list of keymaps, search only those keymaps.
rather than a list of all possible key sequences.
If FIRSTONLY is the symbol `non-ascii', return the first binding found,
no matter what it is.
-If FIRSTONLY has another non-nil value, prefer sequences of ASCII characters,
-and entirely reject menu bindings.
+If FIRSTONLY has another non-nil value, prefer sequences of ASCII characters
+\(or their meta variants) and entirely reject menu bindings.
If optional 4th arg NOINDIRECT is non-nil, don't follow indirections
to other keymaps or slots. This makes it possible to search for an
if (!NILP (prefix))
{
insert_string (" Starting With ");
- insert1 (Fkey_description (prefix));
+ insert1 (Fkey_description (prefix, Qnil));
}
insert_string (":\n");
}
}
else if (STRINGP (definition) || VECTORP (definition))
{
- insert1 (Fkey_description (definition));
+ insert1 (Fkey_description (definition, Qnil));
insert_string ("\n");
}
else if (KEYMAPP (definition))
}
/* Describe the contents of map MAP, assuming that this map itself is
- reached by the sequence of prefix keys KEYS (a string or vector).
+ reached by the sequence of prefix keys PREFIX (a string or vector).
PARTIAL, SHADOW, NOMENU are as in `describe_map_tree' above. */
static void
-describe_map (map, keys, elt_describer, partial, shadow, seen, nomenu)
+describe_map (map, prefix, elt_describer, partial, shadow, seen, nomenu)
register Lisp_Object map;
- Lisp_Object keys;
+ Lisp_Object prefix;
void (*elt_describer) P_ ((Lisp_Object, Lisp_Object));
int partial;
Lisp_Object shadow;
Lisp_Object *seen;
int nomenu;
{
- Lisp_Object elt_prefix;
Lisp_Object tail, definition, event;
Lisp_Object tem;
Lisp_Object suppress;
suppress = Qnil;
- if (!NILP (keys) && XFASTINT (Flength (keys)) > 0)
- {
- /* Call Fkey_description first, to avoid GC bug for the other string. */
- tem = Fkey_description (keys);
- elt_prefix = concat2 (tem, build_string (" "));
- }
- else
- elt_prefix = Qnil;
-
if (partial)
suppress = intern ("suppress-keymap");
kludge = Fmake_vector (make_number (1), Qnil);
definition = Qnil;
- GCPRO3 (elt_prefix, definition, kludge);
+ GCPRO3 (prefix, definition, kludge);
for (tail = map; CONSP (tail); tail = XCDR (tail))
{
if (VECTORP (XCAR (tail))
|| CHAR_TABLE_P (XCAR (tail)))
describe_vector (XCAR (tail),
- elt_prefix, Qnil, elt_describer, partial, shadow, map,
- (int *)0, 0);
+ prefix, Qnil, elt_describer, partial, shadow, map,
+ (int *)0, 0, 1);
else if (CONSP (XCAR (tail)))
{
event = XCAR (XCAR (tail));
- /* Ignore bindings whose "keys" are not really valid events.
+ /* Ignore bindings whose "prefix" are not really valid events.
(We get these in the frames and buffers menu.) */
if (!(SYMBOLP (event) || INTEGERP (event)))
continue;
first = 0;
}
- if (!NILP (elt_prefix))
- insert1 (elt_prefix);
-
/* THIS gets the string to describe the character EVENT. */
- insert1 (Fsingle_key_description (event, Qnil));
+ insert1 (Fkey_description (kludge, prefix));
/* Print a description of the definition of this character.
elt_describer will take care of spacing out far enough
using an inherited keymap. So skip anything we've already
encountered. */
tem = Fassq (tail, *seen);
- if (CONSP (tem) && !NILP (Fequal (XCAR (tem), keys)))
+ if (CONSP (tem) && !NILP (Fequal (XCAR (tem), prefix)))
break;
- *seen = Fcons (Fcons (tail, keys), *seen);
+ *seen = Fcons (Fcons (tail, prefix), *seen);
}
}
DEFUN ("describe-vector", Fdescribe_vector, Sdescribe_vector, 1, 2, 0,
doc: /* Insert a description of contents of VECTOR.
-This is text showing the elements of vector matched against indices. */)
+This is text showing the elements of vector matched against indices.
+DESCRIBER is the output function used; nil means use `princ'. */)
(vector, describer)
Lisp_Object vector, describer;
{
specbind (Qstandard_output, Fcurrent_buffer ());
CHECK_VECTOR_OR_CHAR_TABLE (vector);
describe_vector (vector, Qnil, describer, describe_vector_princ, 0,
- Qnil, Qnil, (int *)0, 0);
+ Qnil, Qnil, (int *)0, 0, 0);
return unbind_to (count, Qnil);
}
indices at higher levels in this char-table,
and CHAR_TABLE_DEPTH says how many levels down we have gone.
+ KEYMAP_P is 1 if vector is known to be a keymap, so map ESC to M-.
+
ARGS is simply passed as the second argument to ELT_DESCRIBER. */
-void
-describe_vector (vector, elt_prefix, args, elt_describer,
+static void
+describe_vector (vector, prefix, args, elt_describer,
partial, shadow, entire_map,
- indices, char_table_depth)
+ indices, char_table_depth, keymap_p)
register Lisp_Object vector;
- Lisp_Object elt_prefix, args;
+ Lisp_Object prefix, args;
void (*elt_describer) P_ ((Lisp_Object, Lisp_Object));
int partial;
Lisp_Object shadow;
Lisp_Object entire_map;
int *indices;
int char_table_depth;
+ int keymap_p;
{
Lisp_Object definition;
Lisp_Object tem2;
+ Lisp_Object elt_prefix = Qnil;
register int i;
Lisp_Object suppress;
Lisp_Object kludge;
int first = 1;
- struct gcpro gcpro1, gcpro2, gcpro3;
+ struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
/* Range of elements to be handled. */
int from, to;
/* A flag to tell if a leaf in this level of char-table is not a
definition = Qnil;
+ if (!keymap_p)
+ {
+ /* Call Fkey_description first, to avoid GC bug for the other string. */
+ if (!NILP (prefix) && XFASTINT (Flength (prefix)) > 0)
+ {
+ Lisp_Object tem;
+ tem = Fkey_description (prefix, Qnil);
+ elt_prefix = concat2 (tem, build_string (" "));
+ }
+ prefix = Qnil;
+ }
+
/* This vector gets used to present single keys to Flookup_key. Since
that is done once per vector element, we don't want to cons up a
fresh vector every time. */
kludge = Fmake_vector (make_number (1), Qnil);
- GCPRO3 (elt_prefix, definition, kludge);
+ GCPRO4 (elt_prefix, prefix, definition, kludge);
if (partial)
suppress = intern ("suppress-keymap");
else
character = i;
+ ASET (kludge, 0, make_number (character));
+
/* If this binding is shadowed by some other map, ignore it. */
if (!NILP (shadow) && complete_char)
{
Lisp_Object tem;
- ASET (kludge, 0, make_number (character));
tem = shadow_lookup (shadow, kludge, Qt);
if (!NILP (tem)) continue;
{
Lisp_Object tem;
- ASET (kludge, 0, make_number (character));
tem = Flookup_key (entire_map, kludge, Qt);
if (!EQ (tem, definition))
else if (CHAR_TABLE_P (vector))
{
if (complete_char)
- insert1 (Fsingle_key_description (make_number (character), Qnil));
+ insert1 (Fkey_description (kludge, prefix));
else
{
/* Print the information for this character set. */
}
else
{
- insert1 (Fsingle_key_description (make_number (character), Qnil));
+ insert1 (Fkey_description (kludge, prefix));
}
/* If we find a sub char-table within a char-table,
if (CHAR_TABLE_P (vector) && SUB_CHAR_TABLE_P (definition))
{
insert ("\n", 1);
- describe_vector (definition, elt_prefix, args, elt_describer,
+ describe_vector (definition, prefix, args, elt_describer,
partial, shadow, entire_map,
- indices, char_table_depth + 1);
+ indices, char_table_depth + 1, keymap_p);
continue;
}
{
insert (" .. ", 4);
+ ASET (kludge, 0, make_number (i));
+
if (!NILP (elt_prefix))
insert1 (elt_prefix);
{
if (char_table_depth == 0)
{
- insert1 (Fsingle_key_description (make_number (i), Qnil));
+ insert1 (Fkey_description (kludge, prefix));
}
else if (complete_char)
{
}
else
{
- insert1 (Fsingle_key_description (make_number (i), Qnil));
+ insert1 (Fkey_description (kludge, prefix));
}
}
DEFVAR_LISP ("key-translation-map", &Vkey_translation_map,
doc: /* Keymap of key translations that can override keymaps.
This keymap works like `function-key-map', but comes after that,
-and applies even for keys that have ordinary bindings. */);
+and its non-prefix bindings override ordinary bindings. */);
Vkey_translation_map = Qnil;
- staticpro (&Vmenu_events);
- Vmenu_events = Fcons (intern ("menu-bar"),
- Fcons (intern ("tool-bar"),
- Fcons (intern ("mouse-1"),
- Fcons (intern ("mouse-2"),
- Fcons (intern ("mouse-3"),
- Qnil)))));
+ staticpro (&Vmouse_events);
+ Vmouse_events = Fcons (intern ("menu-bar"),
+ Fcons (intern ("tool-bar"),
+ Fcons (intern ("header-line"),
+ Fcons (intern ("mode-line"),
+ Fcons (intern ("mouse-1"),
+ Fcons (intern ("mouse-2"),
+ Fcons (intern ("mouse-3"),
+ Fcons (intern ("mouse-4"),
+ Fcons (intern ("mouse-5"),
+ Qnil)))))))));
Qsingle_key_description = intern ("single-key-description");
HCoop / bpt / emacs.git / blobdiff