Mercurial > hg > xemacs-beta
annotate lisp/abbrev.el @ 5127:a9c41067dd88 ben-lisp-object
more cleanups, terminology clarification, lots of doc work
-------------------- ChangeLog entries follow: --------------------
man/ChangeLog addition:
2010-03-05 Ben Wing <ben@xemacs.org>
* internals/internals.texi (Introduction to Allocation):
* internals/internals.texi (Integers and Characters):
* internals/internals.texi (Allocation from Frob Blocks):
* internals/internals.texi (lrecords):
* internals/internals.texi (Low-level allocation):
Rewrite section on allocation of Lisp objects to reflect the new
reality. Remove references to nonexistent XSETINT and XSETCHAR.
modules/ChangeLog addition:
2010-03-05 Ben Wing <ben@xemacs.org>
* postgresql/postgresql.c (allocate_pgconn):
* postgresql/postgresql.c (allocate_pgresult):
* postgresql/postgresql.h (struct Lisp_PGconn):
* postgresql/postgresql.h (struct Lisp_PGresult):
* ldap/eldap.c (allocate_ldap):
* ldap/eldap.h (struct Lisp_LDAP):
Same changes as in src/ dir. See large log there in ChangeLog,
but basically:
ALLOC_LISP_OBJECT -> ALLOC_NORMAL_LISP_OBJECT
LISP_OBJECT_HEADER -> NORMAL_LISP_OBJECT_HEADER
../hlo/src/ChangeLog addition:
2010-03-05 Ben Wing <ben@xemacs.org>
* alloc.c:
* alloc.c (old_alloc_sized_lcrecord):
* alloc.c (very_old_free_lcrecord):
* alloc.c (copy_lisp_object):
* alloc.c (zero_sized_lisp_object):
* alloc.c (zero_nonsized_lisp_object):
* alloc.c (lisp_object_storage_size):
* alloc.c (free_normal_lisp_object):
* alloc.c (FREE_FIXED_TYPE_WHEN_NOT_IN_GC):
* alloc.c (ALLOC_FROB_BLOCK_LISP_OBJECT):
* alloc.c (Fcons):
* alloc.c (noseeum_cons):
* alloc.c (make_float):
* alloc.c (make_bignum):
* alloc.c (make_bignum_bg):
* alloc.c (make_ratio):
* alloc.c (make_ratio_bg):
* alloc.c (make_ratio_rt):
* alloc.c (make_bigfloat):
* alloc.c (make_bigfloat_bf):
* alloc.c (size_vector):
* alloc.c (make_compiled_function):
* alloc.c (Fmake_symbol):
* alloc.c (allocate_extent):
* alloc.c (allocate_event):
* alloc.c (make_key_data):
* alloc.c (make_button_data):
* alloc.c (make_motion_data):
* alloc.c (make_process_data):
* alloc.c (make_timeout_data):
* alloc.c (make_magic_data):
* alloc.c (make_magic_eval_data):
* alloc.c (make_eval_data):
* alloc.c (make_misc_user_data):
* alloc.c (Fmake_marker):
* alloc.c (noseeum_make_marker):
* alloc.c (size_string_direct_data):
* alloc.c (make_uninit_string):
* alloc.c (make_string_nocopy):
* alloc.c (mark_lcrecord_list):
* alloc.c (alloc_managed_lcrecord):
* alloc.c (free_managed_lcrecord):
* alloc.c (sweep_lcrecords_1):
* alloc.c (malloced_storage_size):
* buffer.c (allocate_buffer):
* buffer.c (compute_buffer_usage):
* buffer.c (DEFVAR_BUFFER_LOCAL_1):
* buffer.c (nuke_all_buffer_slots):
* buffer.c (common_init_complex_vars_of_buffer):
* buffer.h (struct buffer_text):
* buffer.h (struct buffer):
* bytecode.c:
* bytecode.c (make_compiled_function_args):
* bytecode.c (size_compiled_function_args):
* bytecode.h (struct compiled_function_args):
* casetab.c (allocate_case_table):
* casetab.h (struct Lisp_Case_Table):
* charset.h (struct Lisp_Charset):
* chartab.c (fill_char_table):
* chartab.c (Fmake_char_table):
* chartab.c (make_char_table_entry):
* chartab.c (copy_char_table_entry):
* chartab.c (Fcopy_char_table):
* chartab.c (put_char_table):
* chartab.h (struct Lisp_Char_Table_Entry):
* chartab.h (struct Lisp_Char_Table):
* console-gtk-impl.h (struct gtk_device):
* console-gtk-impl.h (struct gtk_frame):
* console-impl.h (struct console):
* console-msw-impl.h (struct Lisp_Devmode):
* console-msw-impl.h (struct mswindows_device):
* console-msw-impl.h (struct msprinter_device):
* console-msw-impl.h (struct mswindows_frame):
* console-msw-impl.h (struct mswindows_dialog_id):
* console-stream-impl.h (struct stream_console):
* console-stream.c (stream_init_console):
* console-tty-impl.h (struct tty_console):
* console-tty-impl.h (struct tty_device):
* console-tty.c (allocate_tty_console_struct):
* console-x-impl.h (struct x_device):
* console-x-impl.h (struct x_frame):
* console.c (allocate_console):
* console.c (nuke_all_console_slots):
* console.c (DEFVAR_CONSOLE_LOCAL_1):
* console.c (common_init_complex_vars_of_console):
* data.c (make_weak_list):
* data.c (make_weak_box):
* data.c (make_ephemeron):
* database.c:
* database.c (struct Lisp_Database):
* database.c (allocate_database):
* database.c (finalize_database):
* device-gtk.c (allocate_gtk_device_struct):
* device-impl.h (struct device):
* device-msw.c:
* device-msw.c (mswindows_init_device):
* device-msw.c (msprinter_init_device):
* device-msw.c (finalize_devmode):
* device-msw.c (allocate_devmode):
* device-tty.c (allocate_tty_device_struct):
* device-x.c (allocate_x_device_struct):
* device.c:
* device.c (nuke_all_device_slots):
* device.c (allocate_device):
* dialog-msw.c (handle_question_dialog_box):
* elhash.c:
* elhash.c (struct Lisp_Hash_Table):
* elhash.c (finalize_hash_table):
* elhash.c (make_general_lisp_hash_table):
* elhash.c (Fcopy_hash_table):
* elhash.h (htentry):
* emacs.c (main_1):
* eval.c:
* eval.c (size_multiple_value):
* event-stream.c (finalize_command_builder):
* event-stream.c (allocate_command_builder):
* event-stream.c (free_command_builder):
* event-stream.c (event_stream_generate_wakeup):
* event-stream.c (event_stream_resignal_wakeup):
* event-stream.c (event_stream_disable_wakeup):
* event-stream.c (event_stream_wakeup_pending_p):
* events.h (struct Lisp_Timeout):
* events.h (struct command_builder):
* extents-impl.h:
* extents-impl.h (struct extent_auxiliary):
* extents-impl.h (struct extent_info):
* extents-impl.h (set_extent_no_chase_aux_field):
* extents-impl.h (set_extent_no_chase_normal_field):
* extents.c:
* extents.c (gap_array_marker):
* extents.c (gap_array):
* extents.c (extent_list_marker):
* extents.c (extent_list):
* extents.c (stack_of_extents):
* extents.c (gap_array_make_marker):
* extents.c (extent_list_make_marker):
* extents.c (allocate_extent_list):
* extents.c (SLOT):
* extents.c (mark_extent_auxiliary):
* extents.c (allocate_extent_auxiliary):
* extents.c (attach_extent_auxiliary):
* extents.c (size_gap_array):
* extents.c (finalize_extent_info):
* extents.c (allocate_extent_info):
* extents.c (uninit_buffer_extents):
* extents.c (allocate_soe):
* extents.c (copy_extent):
* extents.c (vars_of_extents):
* extents.h:
* faces.c (allocate_face):
* faces.h (struct Lisp_Face):
* faces.h (struct face_cachel):
* file-coding.c:
* file-coding.c (finalize_coding_system):
* file-coding.c (sizeof_coding_system):
* file-coding.c (Fcopy_coding_system):
* file-coding.h (struct Lisp_Coding_System):
* file-coding.h (MARKED_SLOT):
* fns.c (size_bit_vector):
* font-mgr.c:
* font-mgr.c (finalize_fc_pattern):
* font-mgr.c (print_fc_pattern):
* font-mgr.c (Ffc_pattern_p):
* font-mgr.c (Ffc_pattern_create):
* font-mgr.c (Ffc_name_parse):
* font-mgr.c (Ffc_name_unparse):
* font-mgr.c (Ffc_pattern_duplicate):
* font-mgr.c (Ffc_pattern_add):
* font-mgr.c (Ffc_pattern_del):
* font-mgr.c (Ffc_pattern_get):
* font-mgr.c (fc_config_create_using):
* font-mgr.c (fc_strlist_to_lisp_using):
* font-mgr.c (fontset_to_list):
* font-mgr.c (Ffc_config_p):
* font-mgr.c (Ffc_config_up_to_date):
* font-mgr.c (Ffc_config_build_fonts):
* font-mgr.c (Ffc_config_get_cache):
* font-mgr.c (Ffc_config_get_fonts):
* font-mgr.c (Ffc_config_set_current):
* font-mgr.c (Ffc_config_get_blanks):
* font-mgr.c (Ffc_config_get_rescan_interval):
* font-mgr.c (Ffc_config_set_rescan_interval):
* font-mgr.c (Ffc_config_app_font_add_file):
* font-mgr.c (Ffc_config_app_font_add_dir):
* font-mgr.c (Ffc_config_app_font_clear):
* font-mgr.c (size):
* font-mgr.c (Ffc_config_substitute):
* font-mgr.c (Ffc_font_render_prepare):
* font-mgr.c (Ffc_font_match):
* font-mgr.c (Ffc_font_sort):
* font-mgr.c (finalize_fc_config):
* font-mgr.c (print_fc_config):
* font-mgr.h:
* font-mgr.h (struct fc_pattern):
* font-mgr.h (XFC_PATTERN):
* font-mgr.h (struct fc_config):
* font-mgr.h (XFC_CONFIG):
* frame-gtk.c (allocate_gtk_frame_struct):
* frame-impl.h (struct frame):
* frame-msw.c (mswindows_init_frame_1):
* frame-x.c (allocate_x_frame_struct):
* frame.c (nuke_all_frame_slots):
* frame.c (allocate_frame_core):
* gc.c:
* gc.c (GC_CHECK_NOT_FREE):
* glyphs.c (finalize_image_instance):
* glyphs.c (allocate_image_instance):
* glyphs.c (Fcolorize_image_instance):
* glyphs.c (allocate_glyph):
* glyphs.c (unmap_subwindow_instance_cache_mapper):
* glyphs.c (register_ignored_expose):
* glyphs.h (struct Lisp_Image_Instance):
* glyphs.h (struct Lisp_Glyph):
* glyphs.h (struct glyph_cachel):
* glyphs.h (struct expose_ignore):
* gui.c (allocate_gui_item):
* gui.h (struct Lisp_Gui_Item):
* keymap.c (struct Lisp_Keymap):
* keymap.c (make_keymap):
* lisp.h:
* lisp.h (struct Lisp_String_Direct_Data):
* lisp.h (struct Lisp_String_Indirect_Data):
* lisp.h (struct Lisp_Vector):
* lisp.h (struct Lisp_Bit_Vector):
* lisp.h (DECLARE_INLINE_LISP_BIT_VECTOR):
* lisp.h (struct weak_box):
* lisp.h (struct ephemeron):
* lisp.h (struct weak_list):
* lrecord.h:
* lrecord.h (struct lrecord_implementation):
* lrecord.h (MC_ALLOC_CALL_FINALIZER):
* lrecord.h (struct lcrecord_list):
* lstream.c (finalize_lstream):
* lstream.c (sizeof_lstream):
* lstream.c (Lstream_new):
* lstream.c (Lstream_delete):
* lstream.h (struct lstream):
* marker.c:
* marker.c (finalize_marker):
* marker.c (compute_buffer_marker_usage):
* mule-charset.c:
* mule-charset.c (make_charset):
* mule-charset.c (compute_charset_usage):
* objects-impl.h (struct Lisp_Color_Instance):
* objects-impl.h (struct Lisp_Font_Instance):
* objects-tty-impl.h (struct tty_color_instance_data):
* objects-tty-impl.h (struct tty_font_instance_data):
* objects-tty.c (tty_initialize_color_instance):
* objects-tty.c (tty_initialize_font_instance):
* objects.c (finalize_color_instance):
* objects.c (Fmake_color_instance):
* objects.c (finalize_font_instance):
* objects.c (Fmake_font_instance):
* objects.c (reinit_vars_of_objects):
* opaque.c:
* opaque.c (sizeof_opaque):
* opaque.c (make_opaque_ptr):
* opaque.c (free_opaque_ptr):
* opaque.h:
* opaque.h (Lisp_Opaque):
* opaque.h (Lisp_Opaque_Ptr):
* print.c (printing_unreadable_lcrecord):
* print.c (external_object_printer):
* print.c (debug_p4):
* process.c (finalize_process):
* process.c (make_process_internal):
* procimpl.h (struct Lisp_Process):
* rangetab.c (Fmake_range_table):
* rangetab.c (Fcopy_range_table):
* rangetab.h (struct Lisp_Range_Table):
* scrollbar.c:
* scrollbar.c (create_scrollbar_instance):
* scrollbar.c (compute_scrollbar_instance_usage):
* scrollbar.h (struct scrollbar_instance):
* specifier.c (finalize_specifier):
* specifier.c (sizeof_specifier):
* specifier.c (set_specifier_caching):
* specifier.h (struct Lisp_Specifier):
* specifier.h (struct specifier_caching):
* symeval.h:
* symeval.h (SYMBOL_VALUE_MAGIC_P):
* symeval.h (DEFVAR_SYMVAL_FWD):
* symsinit.h:
* syntax.c (init_buffer_syntax_cache):
* syntax.h (struct syntax_cache):
* toolbar.c:
* toolbar.c (allocate_toolbar_button):
* toolbar.c (update_toolbar_button):
* toolbar.h (struct toolbar_button):
* tooltalk.c (struct Lisp_Tooltalk_Message):
* tooltalk.c (make_tooltalk_message):
* tooltalk.c (struct Lisp_Tooltalk_Pattern):
* tooltalk.c (make_tooltalk_pattern):
* ui-gtk.c:
* ui-gtk.c (allocate_ffi_data):
* ui-gtk.c (emacs_gtk_object_finalizer):
* ui-gtk.c (allocate_emacs_gtk_object_data):
* ui-gtk.c (allocate_emacs_gtk_boxed_data):
* ui-gtk.h:
* window-impl.h (struct window):
* window-impl.h (struct window_mirror):
* window.c (finalize_window):
* window.c (allocate_window):
* window.c (new_window_mirror):
* window.c (mark_window_as_deleted):
* window.c (make_dummy_parent):
* window.c (compute_window_mirror_usage):
* window.c (compute_window_usage):
Overall point of this change and previous ones in this repository:
(1) Introduce new, clearer terminology: everything other than int
or char is a "record" object, which comes in two types: "normal
objects" and "frob-block objects". Fix up all places that
referred to frob-block objects as "simple", "basic", etc.
(2) Provide an advertised interface for doing operations on Lisp
objects, including creating new types, that is clean and
consistent in its naming, uses the above-referenced terms and
avoids referencing "lrecords", "old lcrecords", etc., which should
hide under the surface.
(3) Make the size_in_bytes and finalizer methods take a
Lisp_Object rather than a void * for consistency with other methods.
(4) Separate finalizer method into finalizer and disksaver, so
that normal finalize methods don't have to worry about disksaving.
Other specifics:
(1) Renaming:
LISP_OBJECT_HEADER -> NORMAL_LISP_OBJECT_HEADER
ALLOC_LISP_OBJECT -> ALLOC_NORMAL_LISP_OBJECT
implementation->basic_p -> implementation->frob_block_p
ALLOCATE_FIXED_TYPE_AND_SET_IMPL -> ALLOC_FROB_BLOCK_LISP_OBJECT
*FCCONFIG*, wrap_fcconfig -> *FC_CONFIG*, wrap_fc_config
*FCPATTERN*, wrap_fcpattern -> *FC_PATTERN*, wrap_fc_pattern
(the last two changes make the naming of these macros consistent
with the naming of all other macros, since the objects are named
fc-config and fc-pattern with a hyphen)
(2) Lots of documentation fixes in lrecord.h.
(3) Eliminate macros for copying, freeing, zeroing objects, getting
their storage size. Instead, new functions:
zero_sized_lisp_object()
zero_nonsized_lisp_object()
lisp_object_storage_size()
free_normal_lisp_object()
(copy_lisp_object() already exists)
LISP_OBJECT_FROB_BLOCK_P() (actually a macro)
Eliminated:
free_lrecord()
zero_lrecord()
copy_lrecord()
copy_sized_lrecord()
old_copy_lcrecord()
old_copy_sized_lcrecord()
old_zero_lcrecord()
old_zero_sized_lcrecord()
LISP_OBJECT_STORAGE_SIZE()
COPY_SIZED_LISP_OBJECT()
COPY_SIZED_LCRECORD()
COPY_LISP_OBJECT()
ZERO_LISP_OBJECT()
FREE_LISP_OBJECT()
(4) Catch the remaining places where lrecord stuff was used directly
and use the advertised interface, e.g. alloc_sized_lrecord() ->
ALLOC_SIZED_LISP_OBJECT().
(5) Make certain statically-declared pseudo-objects
(buffer_local_flags, console_local_flags) have their lheader
initialized correctly, so things like copy_lisp_object() can work
on them. Make extent_auxiliary_defaults a proper heap object
Vextent_auxiliary_defaults, and make extent auxiliaries dumpable
so that this object can be dumped. allocate_extent_auxiliary()
now just creates the object, and attach_extent_auxiliary()
creates an extent auxiliary and attaches to an extent, like the
old allocate_extent_auxiliary().
(6) Create EXTENT_AUXILIARY_SLOTS macro, similar to the foo-slots.h
files but in a macro instead of a file. The purpose is to avoid
duplication when iterating over all the slots in an extent auxiliary.
Use it.
(7) In lstream.c, don't zero out object after allocation because
allocation routines take care of this.
(8) In marker.c, fix a mistake in computing marker overhead.
(9) In print.c, clean up printing_unreadable_lcrecord(),
external_object_printer() to avoid lots of ifdef NEW_GC's.
(10) Separate toolbar-button allocation into a separate
allocate_toolbar_button() function for use in the example code
in lrecord.h.
author | Ben Wing <ben@xemacs.org> |
---|---|
date | Fri, 05 Mar 2010 04:08:17 -0600 |
parents | 74d00c7cc134 |
children | d27c1ee1943b 308d34e9f07d |
rev | line source |
---|---|
428 | 1 ;;; abbrev.el --- abbrev mode commands for Emacs |
2 | |
3 ;; Copyright (C) 1985, 1986, 1987, 1992, 1997 Free Software Foundation, Inc. | |
814 | 4 ;; Copyright (C) 2002 Ben Wing. |
428 | 5 |
6 ;; Maintainer: XEmacs Development Team | |
7 ;; Keywords: abbrev, dumped | |
8 | |
9 ;; This file is part of XEmacs. | |
10 | |
11 ;; XEmacs is free software; you can redistribute it and/or modify it | |
12 ;; under the terms of the GNU General Public License as published by | |
13 ;; the Free Software Foundation; either version 2, or (at your option) | |
14 ;; any later version. | |
15 | |
16 ;; XEmacs is distributed in the hope that it will be useful, but | |
17 ;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
19 ;; General Public License for more details. | |
20 | |
21 ;; You should have received a copy of the GNU General Public License | |
22 ;; along with XEmacs; see the file COPYING. If not, write to the Free | |
23 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
24 ;; 02111-1307, USA. | |
25 | |
26 ;;; Synched up with: FSF 19.34 (With some additions) | |
27 | |
28 ;;; Commentary: | |
29 | |
30 ;; This file is dumped with XEmacs. | |
31 | |
32 ;; This facility is documented in the Emacs Manual. | |
33 | |
34 ;;; Code: | |
35 | |
36 (defgroup abbrev nil | |
37 "Abbreviation handling, typing shortcuts, macros." | |
38 :tag "Abbreviations" | |
39 :group 'editing) | |
40 | |
814 | 41 (defcustom abbrev-mode nil |
428 | 42 "Word abbreviations mode." |
814 | 43 :initialize #'set-default |
44 :set #'(lambda (sym val) | |
45 (global-abbrev-mode (if val 1 0))) | |
428 | 46 :group 'abbrev) |
47 | |
814 | 48 (defcustom only-global-abbrevs nil |
49 "*Non-nil means user plans to use global abbrevs only. | |
428 | 50 Makes the commands to define mode-specific abbrevs define global ones instead." |
51 :type 'boolean | |
52 :group 'abbrev) | |
53 | |
814 | 54 (defcustom defining-abbrev-turns-on-abbrev-mode t |
55 "*NOn-nil turns on abbrev-mode whenever an abbrev is defined. | |
56 This occurs only when the user-level commands (e.g. `add-global-abbrev') | |
57 are used. abbrev-mode is turned on in all buffers or the current-buffer | |
58 only, depending on whether a global or mode-specific abbrev is defined." | |
59 ;;#### should turn on in all buffers of current mode in mode-specific abbrev! | |
60 :type 'boolean | |
61 :group 'abbrev) | |
62 | |
428 | 63 ;;; XEmacs: the following block of code is not in FSF |
64 (defvar abbrev-table-name-list '() | |
65 "List of symbols whose values are abbrev tables.") | |
66 | |
67 (defvar abbrevs-changed nil | |
68 "Set non-nil by defining or altering any word abbrevs. | |
69 This causes `save-some-buffers' to offer to save the abbrevs.") | |
70 | |
71 (defun make-abbrev-table () | |
72 "Return a new, empty abbrev table object." | |
73 (make-vector 59 0)) ; 59 is prime | |
74 | |
75 (defun clear-abbrev-table (table) | |
76 "Undefine all abbrevs in abbrev table TABLE, leaving it empty." | |
77 (fillarray table 0) | |
78 (setq abbrevs-changed t) | |
79 nil) | |
80 | |
444 | 81 (defun define-abbrev-table (table-name definitions) |
82 "Define TABLE-NAME (a symbol) as an abbrev table name. | |
428 | 83 Define abbrevs in it according to DEFINITIONS, which is a list of elements |
84 of the form (ABBREVNAME EXPANSION HOOK USECOUNT)." | |
444 | 85 (let ((table (and (boundp table-name) (symbol-value table-name)))) |
428 | 86 (cond ((vectorp table)) |
87 ((not table) | |
88 (setq table (make-abbrev-table)) | |
444 | 89 (set table-name table) |
3965 | 90 (setq abbrev-table-name-list |
91 (sort (cons table-name abbrev-table-name-list) | |
92 #'string-lessp))) | |
428 | 93 (t |
444 | 94 (setq table (wrong-type-argument 'vectorp table)) |
95 (set table-name table))) | |
96 (while definitions | |
97 (apply (function define-abbrev) table (car definitions)) | |
98 (setq definitions (cdr definitions))))) | |
428 | 99 |
100 (defun define-abbrev (table name &optional expansion hook count) | |
101 "Define an abbrev in TABLE named NAME, to expand to EXPANSION or call HOOK. | |
102 NAME and EXPANSION are strings. Hook is a function or `nil'. | |
103 To undefine an abbrev, define it with an expansion of `nil'." | |
446 | 104 (check-type expansion (or null string)) |
105 (check-type count (or null integer)) | |
106 (check-type table vector) | |
428 | 107 (let* ((sym (intern name table)) |
108 (oexp (and (boundp sym) (symbol-value sym))) | |
109 (ohook (and (fboundp sym) (symbol-function sym)))) | |
110 (unless (and (equal ohook hook) | |
111 (stringp oexp) | |
112 (stringp expansion) | |
113 (string-equal oexp expansion)) | |
114 (setq abbrevs-changed t) | |
115 ;; If there is a non-word character in the string, set the flag. | |
116 (if (string-match "\\W" name) | |
117 (set (intern " " table) nil))) | |
118 (set sym expansion) | |
119 (fset sym hook) | |
120 (setplist sym (or count 0)) | |
121 name)) | |
122 | |
123 | |
124 ;; Fixup stuff from bootstrap def of define-abbrev-table in subr.el | |
125 (let ((l abbrev-table-name-list)) | |
126 (while l | |
127 (let ((fixup (car l))) | |
128 (if (consp fixup) | |
129 (progn | |
130 (setq abbrev-table-name-list (delq fixup abbrev-table-name-list)) | |
131 (define-abbrev-table (car fixup) (cdr fixup)))) | |
132 (setq l (cdr l)))) | |
133 ;; These are no longer initialized by C code | |
134 (if (not global-abbrev-table) | |
135 (progn | |
136 (setq global-abbrev-table (make-abbrev-table)) | |
137 (setq abbrev-table-name-list (cons 'global-abbrev-table | |
138 abbrev-table-name-list)))) | |
139 (if (not fundamental-mode-abbrev-table) | |
140 (progn | |
141 (setq fundamental-mode-abbrev-table (make-abbrev-table)) | |
142 (setq abbrev-table-name-list (cons 'fundamental-mode-abbrev-table | |
143 abbrev-table-name-list)))) | |
144 (and (eq major-mode 'fundamental-mode) | |
145 (not local-abbrev-table) | |
146 (setq local-abbrev-table fundamental-mode-abbrev-table))) | |
147 | |
148 | |
149 (defun define-global-abbrev (name expansion) | |
150 "Define ABBREV as a global abbreviation for EXPANSION." | |
151 (interactive "sDefine global abbrev: \nsExpansion for %s: ") | |
152 (define-abbrev global-abbrev-table | |
153 (downcase name) expansion nil 0)) | |
154 | |
155 (defun define-mode-abbrev (name expansion) | |
156 "Define ABBREV as a mode-specific abbreviation for EXPANSION." | |
157 (interactive "sDefine mode abbrev: \nsExpansion for %s: ") | |
158 (define-abbrev (or local-abbrev-table | |
159 (error "Major mode has no abbrev table")) | |
160 (downcase name) expansion nil 0)) | |
161 | |
162 (defun abbrev-symbol (abbrev &optional table) | |
163 "Return the symbol representing abbrev named ABBREV. | |
164 This symbol's name is ABBREV, but it is not the canonical symbol of that name; | |
165 it is interned in an abbrev-table rather than the normal obarray. | |
166 The value is nil if that abbrev is not defined. | |
167 Optional second arg TABLE is abbrev table to look it up in. | |
168 The default is to try buffer's mode-specific abbrev table, then global table." | |
169 (let ((frob (function (lambda (table) | |
170 (let ((sym (intern-soft abbrev table))) | |
171 (if (and (boundp sym) | |
172 (stringp (symbol-value sym))) | |
173 sym | |
174 nil)))))) | |
175 (if table | |
176 (funcall frob table) | |
177 (or (and local-abbrev-table | |
178 (funcall frob local-abbrev-table)) | |
179 (funcall frob global-abbrev-table))))) | |
180 | |
181 (defun abbrev-expansion (abbrev &optional table) | |
182 "Return the string that ABBREV expands into in the current buffer. | |
183 Optionally specify an abbrev table as second arg; | |
184 then ABBREV is looked up in that table only." | |
185 (let ((sym (abbrev-symbol abbrev table))) | |
186 (if sym | |
187 (symbol-value sym) | |
188 nil))) | |
189 | |
190 (defun unexpand-abbrev () | |
191 "Undo the expansion of the last abbrev that expanded. | |
192 This differs from ordinary undo in that other editing done since then | |
193 is not undone." | |
194 (interactive) | |
195 (if (or (< last-abbrev-location (point-min)) | |
196 (> last-abbrev-location (point-max)) | |
197 (not (stringp last-abbrev-text))) | |
198 nil | |
199 (let* ((opoint (point)) | |
200 (val (symbol-value last-abbrev)) | |
201 (adjust (length val))) | |
202 ;; This isn't correct if (symbol-function last-abbrev-text) | |
203 ;; was used to do the expansion | |
204 (goto-char last-abbrev-location) | |
205 (delete-region last-abbrev-location (+ last-abbrev-location adjust)) | |
206 (insert last-abbrev-text) | |
207 (setq adjust (- adjust (length last-abbrev-text))) | |
208 (setq last-abbrev-text nil) | |
209 (if (< last-abbrev-location opoint) | |
210 (goto-char (- opoint adjust)) | |
211 (goto-char opoint))))) | |
212 | |
213 | |
3965 | 214 ; APA: Moved to c (ported function from GNU Emacs to src/abbrev.c) |
215 ; (defun insert-abbrev-table-description (name &optional human-readable) | |
216 ; "Insert before point a full description of abbrev table named NAME. | |
217 ; NAME is a symbol whose value is an abbrev table. | |
218 ; If optional second argument HUMAN-READABLE is non-nil, insert a | |
219 ; human-readable description. Otherwise the description is an | |
220 ; expression, a call to `define-abbrev-table', which would define the | |
221 ; abbrev table NAME exactly as it is currently defined." | |
222 ; (let ((table (symbol-value name)) | |
223 ; (stream (current-buffer))) | |
224 ; (message "Abbrev-table %s..." name) | |
225 ; (if human-readable | |
226 ; (progn | |
227 ; (prin1 (list name) stream) | |
228 ; ;; Need two terpri's or cretinous edit-abbrevs blows out | |
229 ; (terpri stream) | |
230 ; (terpri stream) | |
231 ; (mapatoms (function (lambda (sym) | |
232 ; (if (symbol-value sym) | |
233 ; (let* ((n (prin1-to-string (symbol-name sym))) | |
234 ; (pos (length n))) | |
235 ; (princ n stream) | |
236 ; (while (< pos 14) | |
237 ; (write-char ?\ stream) | |
238 ; (setq pos (1+ pos))) | |
239 ; (princ (format " %-5S " (symbol-plist sym)) | |
240 ; stream) | |
241 ; (if (not (symbol-function sym)) | |
242 ; (prin1 (symbol-value sym) stream) | |
243 ; (progn | |
244 ; (setq n (prin1-to-string (symbol-value sym)) | |
245 ; pos (+ pos 6 (length n))) | |
246 ; (princ n stream) | |
247 ; (while (< pos 45) | |
248 ; (write-char ?\ stream) | |
249 ; (setq pos (1+ pos))) | |
250 ; (prin1 (symbol-function sym) stream))) | |
251 ; (terpri stream))))) | |
252 ; table) | |
253 ; (terpri stream)) | |
254 ; (progn | |
255 ; (princ "\(define-abbrev-table '" stream) | |
256 ; (prin1 name stream) | |
257 ; (princ " '\(\n" stream) | |
258 ; (mapatoms (function (lambda (sym) | |
259 ; (if (symbol-value sym) | |
260 ; (progn | |
261 ; (princ " " stream) | |
262 ; (prin1 (list (symbol-name sym) | |
263 ; (symbol-value sym) | |
264 ; (symbol-function sym) | |
265 ; (symbol-plist sym)) | |
266 ; stream) | |
267 ; (terpri stream))))) | |
268 ; table) | |
269 ; (princ " \)\)\n" stream))) | |
270 ; (terpri stream)) | |
271 ; (message "")) | |
428 | 272 ;;; End code not in FSF |
273 | |
274 (defun abbrev-mode (arg) | |
275 "Toggle abbrev mode. | |
444 | 276 With argument ARG, enable abbrev mode if ARG is positive, else disable. |
428 | 277 In abbrev mode, inserting an abbreviation causes it to expand |
278 and be replaced by its expansion." | |
279 (interactive "P") | |
280 (setq abbrev-mode | |
281 (if (null arg) (not abbrev-mode) | |
282 (> (prefix-numeric-value arg) 0))) | |
283 ;; XEmacs change | |
284 (redraw-modeline)) | |
285 | |
814 | 286 ;; XEmacs change |
287 (defun global-abbrev-mode (arg) | |
288 "Toggle abbrev mode in all buffers. | |
289 With argument ARG, enable abbrev mode globally if ARG is positive, else | |
290 disable. In abbrev mode, inserting an abbreviation causes it to expand | |
291 and be replaced by its expansion." | |
292 (interactive "P") | |
293 (let ((newval (if (null arg) (not abbrev-mode) | |
294 (> (prefix-numeric-value arg) 0)))) | |
295 (setq-default abbrev-mode newval) | |
296 (loop for buf being the buffers do | |
297 (if (not (eq (symbol-value-in-buffer 'abbrev-mode buf) newval)) | |
298 (with-current-buffer buf | |
299 (setq abbrev-mode newval))))) | |
300 (redraw-modeline)) | |
301 | |
428 | 302 |
303 (defvar edit-abbrevs-map nil | |
304 "Keymap used in edit-abbrevs.") | |
305 (if edit-abbrevs-map | |
306 nil | |
307 (setq edit-abbrevs-map (make-sparse-keymap)) | |
308 ;; XEmacs change | |
309 (set-keymap-name edit-abbrevs-map 'edit-abbrevs-map) | |
310 (define-key edit-abbrevs-map "\C-x\C-s" 'edit-abbrevs-redefine) | |
311 (define-key edit-abbrevs-map "\C-c\C-c" 'edit-abbrevs-redefine)) | |
312 | |
313 (defun kill-all-abbrevs () | |
314 "Undefine all defined abbrevs." | |
315 (interactive) | |
316 (let ((tables abbrev-table-name-list)) | |
317 (while tables | |
318 (clear-abbrev-table (symbol-value (car tables))) | |
319 (setq tables (cdr tables))))) | |
320 | |
321 (defun insert-abbrevs () | |
322 "Insert after point a description of all defined abbrevs. | |
323 Mark is set after the inserted text." | |
324 (interactive) | |
325 (push-mark | |
326 (save-excursion | |
327 (let ((tables abbrev-table-name-list)) | |
328 (while tables | |
329 (insert-abbrev-table-description (car tables) t) | |
330 (setq tables (cdr tables)))) | |
331 (point)))) | |
332 | |
333 (defun list-abbrevs () | |
334 "Display a list of all defined abbrevs." | |
335 (interactive) | |
336 (display-buffer (prepare-abbrev-list-buffer))) | |
337 | |
338 (defun prepare-abbrev-list-buffer () | |
339 (save-excursion | |
340 (set-buffer (get-buffer-create "*Abbrevs*")) | |
341 (erase-buffer) | |
342 (let ((tables abbrev-table-name-list)) | |
343 (while tables | |
344 (insert-abbrev-table-description (car tables) t) | |
345 (setq tables (cdr tables)))) | |
346 (goto-char (point-min)) | |
347 (set-buffer-modified-p nil) | |
348 (edit-abbrevs-mode)) | |
349 (get-buffer-create "*Abbrevs*")) | |
350 | |
351 (defun edit-abbrevs-mode () | |
352 "Major mode for editing the list of abbrev definitions. | |
353 \\{edit-abbrevs-map}" | |
354 (interactive) | |
355 (setq major-mode 'edit-abbrevs-mode) | |
356 (setq mode-name "Edit-Abbrevs") | |
357 (use-local-map edit-abbrevs-map)) | |
358 | |
359 (defun edit-abbrevs () | |
360 "Alter abbrev definitions by editing a list of them. | |
361 Selects a buffer containing a list of abbrev definitions. | |
362 You can edit them and type \\<edit-abbrevs-map>\\[edit-abbrevs-redefine] to redefine abbrevs | |
363 according to your editing. | |
364 Buffer contains a header line for each abbrev table, | |
365 which is the abbrev table name in parentheses. | |
366 This is followed by one line per abbrev in that table: | |
367 NAME USECOUNT EXPANSION HOOK | |
368 where NAME and EXPANSION are strings with quotes, | |
369 USECOUNT is an integer, and HOOK is any valid function | |
370 or may be omitted (it is usually omitted)." | |
371 (interactive) | |
372 (switch-to-buffer (prepare-abbrev-list-buffer))) | |
373 | |
374 (defun edit-abbrevs-redefine () | |
375 "Redefine abbrevs according to current buffer contents." | |
376 (interactive) | |
377 (define-abbrevs t) | |
378 (set-buffer-modified-p nil)) | |
379 | |
380 (defun define-abbrevs (&optional arg) | |
381 "Define abbrevs according to current visible buffer contents. | |
382 See documentation of `edit-abbrevs' for info on the format of the | |
383 text you must have in the buffer. | |
384 With argument, eliminate all abbrev definitions except | |
385 the ones defined from the buffer now." | |
386 (interactive "P") | |
387 (if arg (kill-all-abbrevs)) | |
388 (save-excursion | |
389 (goto-char (point-min)) | |
390 (while (and (not (eobp)) (re-search-forward "^(" nil t)) | |
391 (let* ((buf (current-buffer)) | |
392 (table (read buf)) | |
393 abbrevs name hook exp count) | |
394 (forward-line 1) | |
395 (while (progn (forward-line 1) | |
396 (not (eolp))) | |
397 (setq name (read buf) count (read buf) exp (read buf)) | |
398 (skip-chars-backward " \t\n\f") | |
399 (setq hook (if (not (eolp)) (read buf))) | |
400 (skip-chars-backward " \t\n\f") | |
401 (setq abbrevs (cons (list name exp hook count) abbrevs))) | |
402 (define-abbrev-table table abbrevs))))) | |
403 | |
404 (defun read-abbrev-file (&optional file quietly) | |
405 "Read abbrev definitions from file written with `write-abbrev-file'. | |
406 Optional argument FILE is the name of the file to read; | |
407 it defaults to the value of `abbrev-file-name'. | |
408 Optional second argument QUIETLY non-nil means don't print anything." | |
409 (interactive "fRead abbrev file: ") | |
410 (load (if (and file (> (length file) 0)) file abbrev-file-name) | |
411 nil quietly) | |
412 (setq save-abbrevs t abbrevs-changed nil)) | |
413 | |
414 (defun quietly-read-abbrev-file (&optional file) | |
444 | 415 "Read abbrev definitions from file written with `write-abbrev-file'. |
428 | 416 Optional argument FILE is the name of the file to read; |
417 it defaults to the value of `abbrev-file-name'. | |
418 Does not print anything." | |
419 ;(interactive "fRead abbrev file: ") | |
420 (read-abbrev-file file t)) | |
421 | |
422 (defun write-abbrev-file (file) | |
423 "Write all abbrev definitions to a file of Lisp code. | |
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424 This does not include system abbrevs; it includes only the abbrev tables |
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425 listed in listed in `abbrev-table-name-list'. |
428 | 426 The file written can be loaded in another session to define the same abbrevs. |
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427 The argument FILE is the file name to write. If omitted or nil, the file |
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428 specified in `abbrev-file-name' is used." |
428 | 429 (interactive |
430 (list | |
431 (read-file-name "Write abbrev file: " | |
432 (file-name-directory (expand-file-name abbrev-file-name)) | |
433 abbrev-file-name))) | |
434 (or (and file (> (length file) 0)) | |
435 (setq file abbrev-file-name)) | |
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436 (let ((coding-system-for-write 'escape-quoted)) |
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437 (with-temp-file file |
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438 ;; XEmacs change; not emacs-mule, and use the coding system |
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439 ;; escape-quoted resolves to, which will differ depending on whether |
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440 ;; the build is Mule or not. |
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441 (insert (format ";;-*-coding: %s;-*-\n" |
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442 (coding-system-name |
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443 (find-coding-system coding-system-for-write)))) |
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444 (dolist (table |
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445 ;; XEmacs change; we keep the table sorted at runtime, no |
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446 ;; need to sort it here. |
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447 abbrev-table-name-list) |
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448 (insert-abbrev-table-description table nil))))) |
428 | 449 |
442 | 450 (defun abbrev-string-to-be-defined (arg) |
451 "Return the string for which an abbrev will be defined. | |
452 ARG is the argument to `add-global-abbrev' or `add-mode-abbrev'." | |
453 (if (and (not arg) (region-active-p)) (setq arg 0) | |
454 (setq arg (prefix-numeric-value arg))) | |
455 (and (>= arg 0) | |
456 (buffer-substring | |
457 (point) | |
458 (if (= arg 0) (mark) | |
446 | 459 (save-excursion (backward-word arg) (point)))))) |
442 | 460 |
428 | 461 (defun add-mode-abbrev (arg) |
814 | 462 "Define mode-specific abbrev for region or last word(s) before point. |
463 If region active, use it as the expansion\; otherwise, choose the word | |
464 before point. A prefix argument specifies the number of words before point | |
465 that form the expansion; or zero means the text between point and mark is | |
466 the expansion. A negative argument means to undefine the specified abbrev. | |
467 This command uses the minibuffer to read the abbreviation. | |
428 | 468 |
469 Don't use this function in a Lisp program; use `define-abbrev' instead." | |
470 ;; XEmacs change: | |
471 (interactive "P") | |
472 (add-abbrev | |
473 (if only-global-abbrevs | |
474 global-abbrev-table | |
475 (or local-abbrev-table | |
476 (error "No per-mode abbrev table"))) | |
814 | 477 "Mode" arg) |
478 (if defining-abbrev-turns-on-abbrev-mode (abbrev-mode 1))) | |
428 | 479 |
480 (defun add-global-abbrev (arg) | |
814 | 481 "Define global (all modes) abbrev for region or last word(s) before point. |
482 If region active, use it as the expansion\; otherwise, choose the word | |
483 before point. A prefix argument specifies the number of words before point | |
484 that form the expansion; or zero means the text between point and mark is | |
485 the expansion. A negative argument means to undefine the specified abbrev. | |
428 | 486 This command uses the minibuffer to read the abbreviation. |
487 | |
488 Don't use this function in a Lisp program; use `define-abbrev' instead." | |
489 ;; XEmacs change: | |
490 (interactive "P") | |
814 | 491 (add-abbrev global-abbrev-table "Global" arg) |
492 (if defining-abbrev-turns-on-abbrev-mode (global-abbrev-mode 1))) | |
428 | 493 |
494 (defun add-abbrev (table type arg) | |
444 | 495 "Add an abbreviation to abbrev table TABLE. |
496 TYPE is a string describing in English the kind of abbrev this will be | |
497 (typically, \"global\" or \"mode-specific\"); this is used in | |
498 prompting the user. ARG is the number of words in the expansion. | |
499 | |
500 Return the symbol that internally represents the new abbrev, or nil if | |
501 the user declines to confirm redefining an existing abbrev." | |
428 | 502 ;; XEmacs change: |
442 | 503 (let ((exp (abbrev-string-to-be-defined arg)) |
428 | 504 name) |
505 (setq name | |
506 (read-string (format (if exp "%s abbrev for \"%s\": " | |
507 "Undefine %s abbrev: ") | |
508 type exp))) | |
509 (set-text-properties 0 (length name) nil name) | |
510 (if (or (null exp) | |
511 (not (abbrev-expansion name table)) | |
512 (y-or-n-p (format "%s expands to \"%s\"; redefine? " | |
513 name (abbrev-expansion name table)))) | |
514 (define-abbrev table (downcase name) exp)))) | |
515 | |
442 | 516 (defun inverse-abbrev-string-to-be-defined (arg) |
517 "Return the string for which an inverse abbrev will be defined. | |
518 ARG is the argument to `inverse-add-global-abbrev' or | |
519 `inverse-add-mode-abbrev'." | |
520 (save-excursion | |
446 | 521 (backward-word arg) |
442 | 522 (buffer-substring (point) (progn (forward-word 1) (point))))) |
523 | |
428 | 524 (defun inverse-add-mode-abbrev (arg) |
525 "Define last word before point as a mode-specific abbrev. | |
526 With prefix argument N, defines the Nth word before point. | |
527 This command uses the minibuffer to read the expansion. | |
528 Expands the abbreviation after defining it." | |
529 (interactive "p") | |
530 (inverse-add-abbrev | |
531 (if only-global-abbrevs | |
532 global-abbrev-table | |
533 (or local-abbrev-table | |
534 (error "No per-mode abbrev table"))) | |
814 | 535 "Mode" arg) |
536 (if defining-abbrev-turns-on-abbrev-mode (abbrev-mode 1))) | |
428 | 537 |
538 (defun inverse-add-global-abbrev (arg) | |
539 "Define last word before point as a global (mode-independent) abbrev. | |
540 With prefix argument N, defines the Nth word before point. | |
541 This command uses the minibuffer to read the expansion. | |
542 Expands the abbreviation after defining it." | |
543 (interactive "p") | |
814 | 544 (inverse-add-abbrev global-abbrev-table "Global" arg) |
545 (if defining-abbrev-turns-on-abbrev-mode (global-abbrev-mode 1))) | |
428 | 546 |
547 (defun inverse-add-abbrev (table type arg) | |
548 (let (name nameloc exp) | |
549 (save-excursion | |
446 | 550 (backward-word arg) |
428 | 551 (setq name (buffer-substring (point) (progn (forward-word 1) |
552 (setq nameloc (point)))))) | |
553 (set-text-properties 0 (length name) nil name) | |
554 (setq exp (read-string (format "%s expansion for \"%s\": " | |
555 type name))) | |
556 (if (or (not (abbrev-expansion name table)) | |
557 (y-or-n-p (format "%s expands to \"%s\"; redefine? " | |
558 name (abbrev-expansion name table)))) | |
559 (progn | |
560 (define-abbrev table (downcase name) exp) | |
561 (save-excursion | |
562 (goto-char nameloc) | |
563 (expand-abbrev)))))) | |
564 | |
565 (defun abbrev-prefix-mark (&optional arg) | |
566 "Mark current point as the beginning of an abbrev. | |
567 Abbrev to be expanded starts here rather than at beginning of word. | |
568 This way, you can expand an abbrev with a prefix: insert the prefix, | |
569 use this command, then insert the abbrev." | |
570 (interactive "P") | |
571 (or arg (expand-abbrev)) | |
572 (setq abbrev-start-location (point-marker) | |
573 abbrev-start-location-buffer (current-buffer)) | |
574 (let ((e (make-extent (point) (point)))) | |
575 (set-extent-begin-glyph e (make-glyph [string :data "-"])))) | |
576 | |
577 (defun expand-region-abbrevs (start end &optional noquery) | |
578 "For abbrev occurrence in the region, offer to expand it. | |
579 The user is asked to type y or n for each occurrence. | |
580 A prefix argument means don't query; expand all abbrevs. | |
581 If called from a Lisp program, arguments are START END &optional NOQUERY." | |
582 (interactive "r\nP") | |
583 (save-excursion | |
584 (goto-char start) | |
585 (let ((lim (- (point-max) end)) | |
586 pnt string) | |
587 (while (and (not (eobp)) | |
588 (progn (forward-word 1) | |
589 (<= (setq pnt (point)) (- (point-max) lim)))) | |
590 (if (abbrev-expansion | |
591 (setq string | |
4009 | 592 (downcase (buffer-substring |
593 (save-excursion (backward-word) (point)) | |
594 pnt)))) | |
428 | 595 (if (or noquery (y-or-n-p (format "Expand `%s'? " string))) |
596 (expand-abbrev))))))) | |
597 | |
598 ;;; abbrev.el ends here |