/* Primitives for word-abbrev mode.
- Copyright (C) 1985, 1986, 1992 Free Software Foundation, Inc.
+ Copyright (C) 1985, 1986, 1993, 1996, 1998, 2001, 2002, 2003, 2004,
+ 2005, 2006 Free Software Foundation, Inc.
This file is part of GNU Emacs.
You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
-#include "config.h"
+#include <config.h>
#include <stdio.h>
+
#include "lisp.h"
#include "commands.h"
#include "buffer.h"
#include "window.h"
+#include "charset.h"
+#include "syntax.h"
/* An abbrev table is an obarray.
Each defined abbrev is represented by a symbol in that obarray
/* Character address of start of last abbrev expanded */
-int last_abbrev_point;
+EMACS_INT last_abbrev_point;
/* Hook to run before expanding any abbrev. */
Lisp_Object Vpre_abbrev_expand_hook, Qpre_abbrev_expand_hook;
+
+Lisp_Object Qsystem_type, Qcount;
\f
DEFUN ("make-abbrev-table", Fmake_abbrev_table, Smake_abbrev_table, 0, 0, 0,
- "Create a new, empty abbrev table object.")
- ()
+ doc: /* Create a new, empty abbrev table object. */)
+ ()
{
+ /* The value 59 is arbitrary chosen prime number. */
return Fmake_vector (make_number (59), make_number (0));
}
DEFUN ("clear-abbrev-table", Fclear_abbrev_table, Sclear_abbrev_table, 1, 1, 0,
- "Undefine all abbrevs in abbrev table TABLE, leaving it empty.")
- (table)
+ doc: /* Undefine all abbrevs in abbrev table TABLE, leaving it empty. */)
+ (table)
Lisp_Object table;
{
int i, size;
- CHECK_VECTOR (table, 0);
+ CHECK_VECTOR (table);
size = XVECTOR (table)->size;
abbrevs_changed = 1;
for (i = 0; i < size; i++)
return Qnil;
}
\f
-DEFUN ("define-abbrev", Fdefine_abbrev, Sdefine_abbrev, 3, 5, 0,
- "Define an abbrev in TABLE named NAME, to expand to EXPANSION and call HOOK.\n\
-NAME and EXPANSION are strings.\n\
-To undefine an abbrev, define it with EXPANSION = nil.\n\
-If HOOK is non-nil, it should be a function of no arguments;\n\
-it is called after EXPANSION is inserted.")
- (table, name, expansion, hook, count)
- Lisp_Object table, name, expansion, hook, count;
+DEFUN ("define-abbrev", Fdefine_abbrev, Sdefine_abbrev, 3, 6, 0,
+ doc: /* Define an abbrev in TABLE named NAME, to expand to EXPANSION and call HOOK.
+NAME must be a string.
+EXPANSION should usually be a string.
+To undefine an abbrev, define it with EXPANSION = nil.
+If HOOK is non-nil, it should be a function of no arguments;
+it is called after EXPANSION is inserted.
+If EXPANSION is not a string, the abbrev is a special one,
+ which does not expand in the usual way but only runs HOOK.
+
+COUNT, if specified, gives the initial value for the abbrev's
+usage-count, which is incremented each time the abbrev is used.
+\(The default is zero.)
+
+SYSTEM-FLAG, if non-nil, says that this is a "system" abbreviation
+which should not be saved in the user's abbreviation file. */)
+ (table, name, expansion, hook, count, system_flag)
+ Lisp_Object table, name, expansion, hook, count, system_flag;
{
Lisp_Object sym, oexp, ohook, tem;
- CHECK_VECTOR (table, 0);
- CHECK_STRING (name, 1);
- if (!NILP (expansion))
- CHECK_STRING (expansion, 2);
+ CHECK_VECTOR (table);
+ CHECK_STRING (name);
+
if (NILP (count))
count = make_number (0);
else
- CHECK_NUMBER (count, 0);
+ CHECK_NUMBER (count);
sym = Fintern (name, table);
- oexp = XSYMBOL (sym)->value;
+ oexp = SYMBOL_VALUE (sym);
ohook = XSYMBOL (sym)->function;
if (!((EQ (oexp, expansion)
- || (XTYPE (oexp) == Lisp_String && XTYPE (expansion) == Lisp_String
+ || (STRINGP (oexp) && STRINGP (expansion)
&& (tem = Fstring_equal (oexp, expansion), !NILP (tem))))
&&
(EQ (ohook, hook)
- || (tem = Fequal (ohook, hook), !NILP (tem)))))
+ || (tem = Fequal (ohook, hook), !NILP (tem))))
+ && NILP (system_flag))
abbrevs_changed = 1;
Fset (sym, expansion);
Ffset (sym, hook);
- Fsetplist (sym, count);
+
+ if (! NILP (system_flag))
+ Fsetplist (sym, list4 (Qcount, count, Qsystem_type, system_flag));
+ else
+ Fsetplist (sym, count);
return name;
}
DEFUN ("define-global-abbrev", Fdefine_global_abbrev, Sdefine_global_abbrev, 2, 2,
- "sDefine global abbrev: \nsExpansion for %s: ",
- "Define ABBREV as a global abbreviation for EXPANSION.")
- (name, expansion)
- Lisp_Object name, expansion;
+ "sDefine global abbrev: \nsExpansion for %s: ",
+ doc: /* Define ABBREV as a global abbreviation for EXPANSION. */)
+ (abbrev, expansion)
+ Lisp_Object abbrev, expansion;
{
- Fdefine_abbrev (Vglobal_abbrev_table, Fdowncase (name),
- expansion, Qnil, make_number (0));
- return name;
+ Fdefine_abbrev (Vglobal_abbrev_table, Fdowncase (abbrev),
+ expansion, Qnil, make_number (0), Qnil);
+ return abbrev;
}
DEFUN ("define-mode-abbrev", Fdefine_mode_abbrev, Sdefine_mode_abbrev, 2, 2,
- "sDefine mode abbrev: \nsExpansion for %s: ",
- "Define ABBREV as a mode-specific abbreviation for EXPANSION.")
- (name, expansion)
- Lisp_Object name, expansion;
+ "sDefine mode abbrev: \nsExpansion for %s: ",
+ doc: /* Define ABBREV as a mode-specific abbreviation for EXPANSION. */)
+ (abbrev, expansion)
+ Lisp_Object abbrev, expansion;
{
if (NILP (current_buffer->abbrev_table))
error ("Major mode has no abbrev table");
- Fdefine_abbrev (current_buffer->abbrev_table, Fdowncase (name),
- expansion, Qnil, make_number (0));
- return name;
+ Fdefine_abbrev (current_buffer->abbrev_table, Fdowncase (abbrev),
+ expansion, Qnil, make_number (0), Qnil);
+ return abbrev;
}
DEFUN ("abbrev-symbol", Fabbrev_symbol, Sabbrev_symbol, 1, 2, 0,
- "Return the symbol representing abbrev named ABBREV.\n\
-This symbol's name is ABBREV, but it is not the canonical symbol of that name;\n\
-it is interned in an abbrev-table rather than the normal obarray.\n\
-The value is nil if that abbrev is not defined.\n\
-Optional second arg TABLE is abbrev table to look it up in.\n\
-The default is to try buffer's mode-specific abbrev table, then global table.")
- (abbrev, table)
+ doc: /* Return the symbol representing abbrev named ABBREV.
+This symbol's name is ABBREV, but it is not the canonical symbol of that name;
+it is interned in an abbrev-table rather than the normal obarray.
+The value is nil if that abbrev is not defined.
+Optional second arg TABLE is abbrev table to look it up in.
+The default is to try buffer's mode-specific abbrev table, then global table. */)
+ (abbrev, table)
Lisp_Object abbrev, table;
{
Lisp_Object sym;
- CHECK_STRING (abbrev, 0);
+ CHECK_STRING (abbrev);
if (!NILP (table))
sym = Fintern_soft (abbrev, table);
else
sym = Qnil;
if (!NILP (current_buffer->abbrev_table))
sym = Fintern_soft (abbrev, current_buffer->abbrev_table);
- if (NILP (XSYMBOL (sym)->value))
+ if (NILP (SYMBOL_VALUE (sym)))
sym = Qnil;
if (NILP (sym))
sym = Fintern_soft (abbrev, Vglobal_abbrev_table);
}
- if (NILP (XSYMBOL (sym)->value)) return Qnil;
+ if (NILP (SYMBOL_VALUE (sym)))
+ return Qnil;
return sym;
}
DEFUN ("abbrev-expansion", Fabbrev_expansion, Sabbrev_expansion, 1, 2, 0,
- "Return the string that ABBREV expands into in the current buffer.\n\
-Optionally specify an abbrev table as second arg;\n\
-then ABBREV is looked up in that table only.")
- (abbrev, table)
+ doc: /* Return the string that ABBREV expands into in the current buffer.
+Optionally specify an abbrev table as second arg;
+then ABBREV is looked up in that table only. */)
+ (abbrev, table)
Lisp_Object abbrev, table;
{
Lisp_Object sym;
Returns 1 if an expansion is done. */
DEFUN ("expand-abbrev", Fexpand_abbrev, Sexpand_abbrev, 0, 0, "",
- "Expand the abbrev before point, if there is an abbrev there.\n\
-Effective when explicitly called even when `abbrev-mode' is nil.\n\
-Returns t if expansion took place.")
- ()
+ doc: /* Expand the abbrev before point, if there is an abbrev there.
+Effective when explicitly called even when `abbrev-mode' is nil.
+Returns the abbrev symbol, if expansion took place. */)
+ ()
{
register char *buffer, *p;
- register int wordstart, wordend, idx;
+ int wordstart, wordend;
+ register int wordstart_byte, wordend_byte, idx, idx_byte;
int whitecnt;
int uccount = 0, lccount = 0;
register Lisp_Object sym;
Lisp_Object expansion, hook, tem;
- int oldmodiff = MODIFF;
Lisp_Object value;
+ int multibyte = ! NILP (current_buffer->enable_multibyte_characters);
+
+ value = Qnil;
- if (!NILP (Vrun_hooks))
- call1 (Vrun_hooks, Qpre_abbrev_expand_hook);
- /* If the hook changes the buffer, treat that as having "done an
- expansion". */
- value = (MODIFF != oldmodiff ? Qt : Qnil);
+ Frun_hooks (1, &Qpre_abbrev_expand_hook);
- if (XBUFFER (Vabbrev_start_location_buffer) != current_buffer)
+ wordstart = 0;
+ if (!(BUFFERP (Vabbrev_start_location_buffer)
+ && XBUFFER (Vabbrev_start_location_buffer) == current_buffer))
Vabbrev_start_location = Qnil;
if (!NILP (Vabbrev_start_location))
{
tem = Vabbrev_start_location;
- CHECK_NUMBER_COERCE_MARKER (tem, 0);
+ CHECK_NUMBER_COERCE_MARKER (tem);
wordstart = XINT (tem);
Vabbrev_start_location = Qnil;
- if (FETCH_CHAR (wordstart) == '-')
- del_range (wordstart, wordstart + 1);
+ if (wordstart < BEGV || wordstart > ZV)
+ wordstart = 0;
+ if (wordstart && wordstart != ZV)
+ {
+ wordstart_byte = CHAR_TO_BYTE (wordstart);
+ if (FETCH_BYTE (wordstart_byte) == '-')
+ del_range (wordstart, wordstart + 1);
+ }
}
- else
- wordstart = scan_words (point, -1);
+ if (!wordstart)
+ wordstart = scan_words (PT, -1);
if (!wordstart)
return value;
+ wordstart_byte = CHAR_TO_BYTE (wordstart);
wordend = scan_words (wordstart, 1);
if (!wordend)
return value;
- if (wordend > point)
- wordend = point;
- whitecnt = point - wordend;
+ if (wordend > PT)
+ wordend = PT;
+
+ wordend_byte = CHAR_TO_BYTE (wordend);
+ whitecnt = PT - wordend;
if (wordend <= wordstart)
return value;
- p = buffer = (char *) alloca (wordend - wordstart);
+ p = buffer = (char *) alloca (wordend_byte - wordstart_byte);
- for (idx = wordstart; idx < wordend; idx++)
+ for (idx = wordstart, idx_byte = wordstart_byte; idx < wordend; )
{
- register int c = FETCH_CHAR (idx);
+ register int c;
+
+ if (multibyte)
+ {
+ FETCH_CHAR_ADVANCE (c, idx, idx_byte);
+ }
+ else
+ {
+ c = FETCH_BYTE (idx_byte);
+ idx++, idx_byte++;
+ }
+
if (UPPERCASEP (c))
c = DOWNCASE (c), uccount++;
else if (! NOCASEP (c))
lccount++;
- *p++ = c;
+ if (multibyte)
+ p += CHAR_STRING (c, p);
+ else
+ *p++ = c;
}
- if (XTYPE (current_buffer->abbrev_table) == Lisp_Vector)
- sym = oblookup (current_buffer->abbrev_table, buffer, p - buffer);
+ if (VECTORP (current_buffer->abbrev_table))
+ sym = oblookup (current_buffer->abbrev_table, buffer,
+ wordend - wordstart, p - buffer);
else
- XFASTINT (sym) = 0;
- if (XTYPE (sym) == Lisp_Int || NILP (XSYMBOL (sym)->value))
- sym = oblookup (Vglobal_abbrev_table, buffer, p - buffer);
- if (XTYPE (sym) == Lisp_Int || NILP (XSYMBOL (sym)->value))
+ XSETFASTINT (sym, 0);
+
+ if (INTEGERP (sym) || NILP (SYMBOL_VALUE (sym)))
+ sym = oblookup (Vglobal_abbrev_table, buffer,
+ wordend - wordstart, p - buffer);
+ if (INTEGERP (sym) || NILP (SYMBOL_VALUE (sym)))
return value;
if (INTERACTIVE && !EQ (minibuf_window, selected_window))
{
+ /* Add an undo boundary, in case we are doing this for
+ a self-inserting command which has avoided making one so far. */
SET_PT (wordend);
Fundo_boundary ();
}
- SET_PT (wordstart);
+
Vlast_abbrev_text
= Fbuffer_substring (make_number (wordstart), make_number (wordend));
- del_range (wordstart, wordend);
- /* Now sym is the abbrev symbol. */
+ /* Now sym is the abbrev symbol. */
Vlast_abbrev = sym;
+ value = sym;
last_abbrev_point = wordstart;
- if (XTYPE (XSYMBOL (sym)->plist) == Lisp_Int)
+ /* Increment use count. */
+ if (INTEGERP (XSYMBOL (sym)->plist))
XSETINT (XSYMBOL (sym)->plist,
- XINT (XSYMBOL (sym)->plist) + 1); /* Increment use count */
-
- expansion = XSYMBOL (sym)->value;
- insert_from_string (expansion, 0, XSTRING (expansion)->size);
- SET_PT (point + whitecnt);
-
- if (uccount && !lccount)
+ XINT (XSYMBOL (sym)->plist) + 1);
+ else if (INTEGERP (tem = Fget (sym, Qcount)))
+ Fput (sym, Qcount, make_number (XINT (tem) + 1));
+
+ /* If this abbrev has an expansion, delete the abbrev
+ and insert the expansion. */
+ expansion = SYMBOL_VALUE (sym);
+ if (STRINGP (expansion))
{
- /* Abbrev was all caps */
- /* If expansion is multiple words, normally capitalize each word */
- /* This used to be if (!... && ... >= ...) Fcapitalize; else Fupcase
- but Megatest 68000 compiler can't handle that */
- if (!abbrev_all_caps)
- if (scan_words (point, -1) > scan_words (wordstart, 1))
- {
- upcase_initials_region (make_number (wordstart),
- make_number (point));
- goto caped;
- }
- /* If expansion is one word, or if user says so, upcase it all. */
- Fupcase_region (make_number (wordstart), make_number (point));
- caped: ;
- }
- else if (uccount)
- {
- /* Abbrev included some caps. Cap first initial of expansion */
- int old_zv = ZV;
- int old_pt = point;
-
- /* Don't let Fcapitalize_word operate on text after point. */
- ZV = point;
SET_PT (wordstart);
- Fcapitalize_word (make_number (1));
- SET_PT (old_pt);
- ZV = old_zv;
+ insert_from_string (expansion, 0, 0, SCHARS (expansion),
+ SBYTES (expansion), 1);
+ del_range_both (PT, PT_BYTE,
+ wordend + (PT - wordstart),
+ wordend_byte + (PT_BYTE - wordstart_byte),
+ 1);
+
+ SET_PT (PT + whitecnt);
+
+ if (uccount && !lccount)
+ {
+ /* Abbrev was all caps */
+ /* If expansion is multiple words, normally capitalize each word */
+ /* This used to be if (!... && ... >= ...) Fcapitalize; else Fupcase
+ but Megatest 68000 compiler can't handle that */
+ if (!abbrev_all_caps)
+ if (scan_words (PT, -1) > scan_words (wordstart, 1))
+ {
+ Fupcase_initials_region (make_number (wordstart),
+ make_number (PT));
+ goto caped;
+ }
+ /* If expansion is one word, or if user says so, upcase it all. */
+ Fupcase_region (make_number (wordstart), make_number (PT));
+ caped: ;
+ }
+ else if (uccount)
+ {
+ /* Abbrev included some caps. Cap first initial of expansion */
+ int pos = wordstart_byte;
+
+ /* Find the initial. */
+ while (pos < PT_BYTE
+ && SYNTAX (*BUF_BYTE_ADDRESS (current_buffer, pos)) != Sword)
+ pos++;
+
+ /* Change just that. */
+ pos = BYTE_TO_CHAR (pos);
+ Fupcase_initials_region (make_number (pos), make_number (pos + 1));
+ }
}
hook = XSYMBOL (sym)->function;
if (!NILP (hook))
- call0 (hook);
+ {
+ Lisp_Object expanded, prop;
- return Qt;
+ /* If the abbrev has a hook function, run it. */
+ expanded = call0 (hook);
+
+ /* In addition, if the hook function is a symbol with
+ a non-nil `no-self-insert' property, let the value it returned
+ specify whether we consider that an expansion took place. If
+ it returns nil, no expansion has been done. */
+
+ if (SYMBOLP (hook)
+ && NILP (expanded)
+ && (prop = Fget (hook, intern ("no-self-insert")),
+ !NILP (prop)))
+ value = Qnil;
+ }
+
+ return value;
}
DEFUN ("unexpand-abbrev", Funexpand_abbrev, Sunexpand_abbrev, 0, 0, "",
- "Undo the expansion of the last abbrev that expanded.\n\
-This differs from ordinary undo in that other editing done since then\n\
-is not undone.")
- ()
+ doc: /* Undo the expansion of the last abbrev that expanded.
+This differs from ordinary undo in that other editing done since then
+is not undone. */)
+ ()
{
- int opoint = point;
+ int opoint = PT;
int adjust = 0;
if (last_abbrev_point < BEGV
|| last_abbrev_point > ZV)
return Qnil;
SET_PT (last_abbrev_point);
- if (XTYPE (Vlast_abbrev_text) == Lisp_String)
+ if (STRINGP (Vlast_abbrev_text))
{
/* This isn't correct if Vlast_abbrev->function was used
to do the expansion */
Lisp_Object val;
- val = XSYMBOL (Vlast_abbrev)->value;
- if (XTYPE (val) != Lisp_String)
- error ("value of abbrev-symbol must be a string");
- adjust = XSTRING (val)->size;
- del_range (point, point + adjust);
- insert_from_string (Vlast_abbrev_text, 0,
- XSTRING (Vlast_abbrev_text)->size);
- adjust -= XSTRING (Vlast_abbrev_text)->size;
+ int zv_before;
+
+ val = SYMBOL_VALUE (Vlast_abbrev);
+ if (!STRINGP (val))
+ error ("Value of `abbrev-symbol' must be a string");
+ zv_before = ZV;
+ del_range_byte (PT_BYTE, PT_BYTE + SBYTES (val), 1);
+ /* Don't inherit properties here; just copy from old contents. */
+ insert_from_string (Vlast_abbrev_text, 0, 0,
+ SCHARS (Vlast_abbrev_text),
+ SBYTES (Vlast_abbrev_text), 0);
Vlast_abbrev_text = Qnil;
+ /* Total number of characters deleted. */
+ adjust = ZV - zv_before;
}
- SET_PT (last_abbrev_point < opoint ? opoint - adjust : opoint);
+ SET_PT (last_abbrev_point < opoint ? opoint + adjust : opoint);
return Qnil;
}
\f
-static
+static void
write_abbrev (sym, stream)
Lisp_Object sym, stream;
{
- Lisp_Object name;
- if (NILP (XSYMBOL (sym)->value))
+ Lisp_Object name, count, system_flag;
+
+ if (INTEGERP (XSYMBOL (sym)->plist))
+ {
+ count = XSYMBOL (sym)->plist;
+ system_flag = Qnil;
+ }
+ else
+ {
+ count = Fget (sym, Qcount);
+ system_flag = Fget (sym, Qsystem_type);
+ }
+
+ if (NILP (SYMBOL_VALUE (sym)) || ! NILP (system_flag))
return;
+
insert (" (", 5);
- XSET (name, Lisp_String, XSYMBOL (sym)->name);
+ name = SYMBOL_NAME (sym);
Fprin1 (name, stream);
insert (" ", 1);
- Fprin1 (XSYMBOL (sym)->value, stream);
+ Fprin1 (SYMBOL_VALUE (sym), stream);
insert (" ", 1);
Fprin1 (XSYMBOL (sym)->function, stream);
insert (" ", 1);
- Fprin1 (XSYMBOL (sym)->plist, stream);
+ Fprin1 (count, stream);
insert (")\n", 2);
}
-static
+static void
describe_abbrev (sym, stream)
Lisp_Object sym, stream;
{
- Lisp_Object one;
+ Lisp_Object one, count, system_flag;
- if (NILP (XSYMBOL (sym)->value))
+ if (INTEGERP (XSYMBOL (sym)->plist))
+ {
+ count = XSYMBOL (sym)->plist;
+ system_flag = Qnil;
+ }
+ else
+ {
+ count = Fget (sym, Qcount);
+ system_flag = Fget (sym, Qsystem_type);
+ }
+
+ if (NILP (SYMBOL_VALUE (sym)))
return;
+
one = make_number (1);
Fprin1 (Fsymbol_name (sym), stream);
- Findent_to (make_number (15), one);
- Fprin1 (XSYMBOL (sym)->plist, stream);
+
+ if (!NILP (system_flag))
+ {
+ insert_string (" (sys)");
+ Findent_to (make_number (20), one);
+ }
+ else
+ Findent_to (make_number (15), one);
+
+ Fprin1 (count, stream);
Findent_to (make_number (20), one);
- Fprin1 (XSYMBOL (sym)->value, stream);
+ Fprin1 (SYMBOL_VALUE (sym), stream);
if (!NILP (XSYMBOL (sym)->function))
{
Findent_to (make_number (45), one);
Fterpri (stream);
}
-DEFUN ("insert-abbrev-table-description",
- Finsert_abbrev_table_description, Sinsert_abbrev_table_description,
- 1, 2, 0,
- "Insert before point a full description of abbrev table named NAME.\n\
-NAME is a symbol whose value is an abbrev table.\n\
-If optional 2nd arg HUMAN is non-nil, a human-readable description is inserted.\n\
-Otherwise the description is an expression,\n\
-a call to `define-abbrev-table', which would\n\
-define the abbrev table NAME exactly as it is currently defined.")
- (name, readable)
+static void
+record_symbol (sym, list)
+ Lisp_Object sym, list;
+{
+ XSETCDR (list, Fcons (sym, XCDR (list)));
+}
+
+DEFUN ("insert-abbrev-table-description", Finsert_abbrev_table_description,
+ Sinsert_abbrev_table_description, 1, 2, 0,
+ doc: /* Insert before point a full description of abbrev table named NAME.
+NAME is a symbol whose value is an abbrev table.
+If optional 2nd arg READABLE is non-nil, a human-readable description
+is inserted. Otherwise the description is an expression,
+a call to `define-abbrev-table', which would
+define the abbrev table NAME exactly as it is currently defined.
+
+Abbrevs marked as "system abbrevs" are normally omitted. However, if
+READABLE is non-nil, they are listed. */)
+ (name, readable)
Lisp_Object name, readable;
{
Lisp_Object table;
+ Lisp_Object symbols;
Lisp_Object stream;
- CHECK_SYMBOL (name, 0);
+ CHECK_SYMBOL (name);
table = Fsymbol_value (name);
- CHECK_VECTOR (table, 0);
+ CHECK_VECTOR (table);
+
+ XSETBUFFER (stream, current_buffer);
- XSET (stream, Lisp_Buffer, current_buffer);
+ symbols = Fcons (Qnil, Qnil);
+ map_obarray (table, record_symbol, symbols);
+ symbols = XCDR (symbols);
+ symbols = Fsort (symbols, Qstring_lessp);
if (!NILP (readable))
{
insert_string ("(");
Fprin1 (name, stream);
insert_string (")\n\n");
- map_obarray (table, describe_abbrev, stream);
+ while (! NILP (symbols))
+ {
+ describe_abbrev (XCAR (symbols), stream);
+ symbols = XCDR (symbols);
+ }
+
insert_string ("\n\n");
}
else
insert_string ("(define-abbrev-table '");
Fprin1 (name, stream);
insert_string (" '(\n");
- map_obarray (table, write_abbrev, stream);
+ while (! NILP (symbols))
+ {
+ write_abbrev (XCAR (symbols), stream);
+ symbols = XCDR (symbols);
+ }
insert_string (" ))\n\n");
}
\f
DEFUN ("define-abbrev-table", Fdefine_abbrev_table, Sdefine_abbrev_table,
2, 2, 0,
- "Define TABNAME (a symbol) as an abbrev table name.\n\
-Define abbrevs in it according to DEFINITIONS, which is a list of elements\n\
-of the form (ABBREVNAME EXPANSION HOOK USECOUNT).")
- (tabname, defns)
- Lisp_Object tabname, defns;
+ doc: /* Define TABLENAME (a symbol) as an abbrev table name.
+Define abbrevs in it according to DEFINITIONS, which is a list of elements
+of the form (ABBREVNAME EXPANSION HOOK USECOUNT SYSTEMFLAG).
+\(If the list is shorter than that, omitted elements default to nil). */)
+ (tablename, definitions)
+ Lisp_Object tablename, definitions;
{
Lisp_Object name, exp, hook, count;
- Lisp_Object table, elt;
+ Lisp_Object table, elt, sys;
- CHECK_SYMBOL (tabname, 0);
- table = Fboundp (tabname);
- if (NILP (table) || (table = Fsymbol_value (tabname), NILP (table)))
+ CHECK_SYMBOL (tablename);
+ table = Fboundp (tablename);
+ if (NILP (table) || (table = Fsymbol_value (tablename), NILP (table)))
{
table = Fmake_abbrev_table ();
- Fset (tabname, table);
- Vabbrev_table_name_list =
- Fcons (tabname, Vabbrev_table_name_list);
+ Fset (tablename, table);
+ Vabbrev_table_name_list = Fcons (tablename, Vabbrev_table_name_list);
}
- CHECK_VECTOR (table, 0);
+ CHECK_VECTOR (table);
- for (;!NILP (defns); defns = Fcdr (defns))
+ for (; CONSP (definitions); definitions = XCDR (definitions))
{
- elt = Fcar (defns);
+ elt = XCAR (definitions);
name = Fcar (elt); elt = Fcdr (elt);
exp = Fcar (elt); elt = Fcdr (elt);
hook = Fcar (elt); elt = Fcdr (elt);
- count = Fcar (elt);
- Fdefine_abbrev (table, name, exp, hook, count);
+ count = Fcar (elt); elt = Fcdr (elt);
+ sys = Fcar (elt);
+ Fdefine_abbrev (table, name, exp, hook, count, sys);
}
return Qnil;
}
\f
+void
syms_of_abbrev ()
{
+ Qsystem_type = intern ("system-type");
+ staticpro (&Qsystem_type);
+
+ Qcount = intern ("count");
+ staticpro (&Qcount);
+
DEFVAR_LISP ("abbrev-table-name-list", &Vabbrev_table_name_list,
- "List of symbols whose values are abbrev tables.");
+ doc: /* List of symbols whose values are abbrev tables. */);
Vabbrev_table_name_list = Fcons (intern ("fundamental-mode-abbrev-table"),
Fcons (intern ("global-abbrev-table"),
Qnil));
DEFVAR_LISP ("global-abbrev-table", &Vglobal_abbrev_table,
- "The abbrev table whose abbrevs affect all buffers.\n\
-Each buffer may also have a local abbrev table.\n\
-If it does, the local table overrides the global one\n\
-for any particular abbrev defined in both.");
+ doc: /* The abbrev table whose abbrevs affect all buffers.
+Each buffer may also have a local abbrev table.
+If it does, the local table overrides the global one
+for any particular abbrev defined in both. */);
Vglobal_abbrev_table = Fmake_abbrev_table ();
DEFVAR_LISP ("fundamental-mode-abbrev-table", &Vfundamental_mode_abbrev_table,
- "The abbrev table of mode-specific abbrevs for Fundamental Mode.");
+ doc: /* The abbrev table of mode-specific abbrevs for Fundamental Mode. */);
Vfundamental_mode_abbrev_table = Fmake_abbrev_table ();
current_buffer->abbrev_table = Vfundamental_mode_abbrev_table;
+ buffer_defaults.abbrev_table = Vfundamental_mode_abbrev_table;
DEFVAR_LISP ("last-abbrev", &Vlast_abbrev,
- "The abbrev-symbol of the last abbrev expanded. See `abbrev-symbol'.");
+ doc: /* The abbrev-symbol of the last abbrev expanded. See `abbrev-symbol'. */);
DEFVAR_LISP ("last-abbrev-text", &Vlast_abbrev_text,
- "The exact text of the last abbrev expanded.\n\
-nil if the abbrev has already been unexpanded.");
+ doc: /* The exact text of the last abbrev expanded.
+nil if the abbrev has already been unexpanded. */);
DEFVAR_INT ("last-abbrev-location", &last_abbrev_point,
- "The location of the start of the last abbrev expanded.");
+ doc: /* The location of the start of the last abbrev expanded. */);
Vlast_abbrev = Qnil;
Vlast_abbrev_text = Qnil;
last_abbrev_point = 0;
DEFVAR_LISP ("abbrev-start-location", &Vabbrev_start_location,
- "Buffer position for `expand-abbrev' to use as the start of the abbrev.\n\
-nil means use the word before point as the abbrev.\n\
-Calling `expand-abbrev' sets this to nil.");
+ doc: /* Buffer position for `expand-abbrev' to use as the start of the abbrev.
+When nil, use the word before point as the abbrev.
+Calling `expand-abbrev' sets this to nil. */);
Vabbrev_start_location = Qnil;
DEFVAR_LISP ("abbrev-start-location-buffer", &Vabbrev_start_location_buffer,
- "Buffer that `abbrev-start-location' has been set for.\n\
-Trying to expand an abbrev in any other buffer clears `abbrev-start-location'.");
+ doc: /* Buffer that `abbrev-start-location' has been set for.
+Trying to expand an abbrev in any other buffer clears `abbrev-start-location'. */);
Vabbrev_start_location_buffer = Qnil;
DEFVAR_PER_BUFFER ("local-abbrev-table", ¤t_buffer->abbrev_table, Qnil,
- "Local (mode-specific) abbrev table of current buffer.");
+ doc: /* Local (mode-specific) abbrev table of current buffer. */);
DEFVAR_BOOL ("abbrevs-changed", &abbrevs_changed,
- "Set non-nil by defining or altering any word abbrevs.\n\
-This causes `save-some-buffers' to offer to save the abbrevs.");
+ doc: /* Set non-nil by defining or altering any word abbrevs.
+This causes `save-some-buffers' to offer to save the abbrevs. */);
abbrevs_changed = 0;
DEFVAR_BOOL ("abbrev-all-caps", &abbrev_all_caps,
- "*Set non-nil means expand multi-word abbrevs all caps if abbrev was so.");
+ doc: /* *Set non-nil means expand multi-word abbrevs all caps if abbrev was so. */);
abbrev_all_caps = 0;
DEFVAR_LISP ("pre-abbrev-expand-hook", &Vpre_abbrev_expand_hook,
- "Function or functions to be called before abbrev expansion is done.\n\
-This is the first thing that `expand-abbrev' does, and so this may change\n\
-the current abbrev table before abbrev lookup happens.");
+ doc: /* Function or functions to be called before abbrev expansion is done.
+This is the first thing that `expand-abbrev' does, and so this may change
+the current abbrev table before abbrev lookup happens. */);
Vpre_abbrev_expand_hook = Qnil;
Qpre_abbrev_expand_hook = intern ("pre-abbrev-expand-hook");
staticpro (&Qpre_abbrev_expand_hook);
defsubr (&Sinsert_abbrev_table_description);
defsubr (&Sdefine_abbrev_table);
}
+
+/* arch-tag: b721db69-f633-44a8-a361-c275acbdad7d
+ (do not change this comment) */