Mercurial > hg > xemacs-beta
view lisp/code-cmds.el @ 1204:e22b0213b713
[xemacs-hg @ 2003-01-12 11:07:58 by michaels]
modules/ChangeLog:
2002-12-16 Ben Wing <ben@xemacs.org>
* postgresql/postgresql.c:
remove ifdef USE_KKCC.
src/ChangeLog:
2003-01-08 Mike Sperber <mike@xemacs.org>
* console.h (CDFW_CONSOLE): Don't lead to a crash if we're dealing
with a dead window/frame/device/console.
2002-12-20 Mike Sperber <mike@xemacs.org>
* ui-gtk.c: Fix typo from Ben's patch: emacs_ffi_data is a
typedef, not a struct. emacs_gtk_object_data is a typedef, not a
struct.
* gtk-glue.c (gdk_event_to_emacs_event): Fix typos from Ben's
patch: le -> emacs_event + rearrange the code.
* event-gtk.c (gtk_event_to_emacs_event): Fix typos from Ben's
patch: ..._UNDERLYING_GDK_EVENT -> ..._GDK_EVENT, ev -> key_event.
* device-gtk.c: Fix typo from Ben's patch: x_keysym_map_hash_table
-> x_keysym_map_hashtable.
2002-12-19 Mike Sperber <mike@xemacs.org>
* menubar-x.c (set_frame_menubar): Initialize protect_me field of
popup_data.
2002-12-16 Ben Wing <ben@xemacs.org>
Major cleanup of KKCC, etc.
KKCC, pdump-related:
-- descriptions are written for all objects. this required some
changes in the format of some objects, e.g. extents, popup-data,
coding system, lstream, lcrecord-list.
-- KKCC now handles weakness in markers, hash tables, elsewhere
correctly (formerly, you'd eventually get a stack overflow due
to endlessly expanding markers).
-- textual changes: lrecord_description -> memory_description,
struct_description -> sized_memory_description.
-- extensive comment describing descriptions and pdump.
-- redo XD_UNION so it works inline and change its format to provide
sufficient info for pdump. implement XD_UNION in pdump. also add
XD_UNION_DYNAMIC_SIZE, which works like XD_UNION except for when
auto-computing structure sizes.
-- add support for XD_INDIRECT in description offsets (used by
extents).
-- add support for "description maps", allowing for indirect
descriptions that are retrieved from an object at run-time. this
generalizes XD_CODING_SYSTEM_END, XD_SPECIFIER_END, etc., which
have now been eliminated.
-- add a fifth field "flags" to memory_description, to support flags
that can be specified for this particular line. Currently defined
flags are XD_FLAG_NO_KKCC (KKCC should ignore this entry; useful
for the weakness above in markers, etc.), XD_FLAG_NO_PDUMP (pdump
should ignore this entry), XD_FLAG_UNION_DEFAULT_ENTRY (in
union maps, this specifies a "default" entry for all remaining
values), and XD_FLAG_FREE_LISP_OBJECT (for use with lcrecord-lists).
-- clean up the kkcc-itis in events, so that the differences
between event data as separate objects and as a union are now
minimized to a small number of places. with the new XD_UNION, we
no longer need event data as separate objects, so this code is no
longer ifdef USE_KKCC, but instead ifdef EVENT_DATA_AS_OBJECTS,
not used by default. make sure that we explicitly free the
separate event data objects when no longer in use, to maintain the
invariant the event processing causes no consing.
-- also remove other USE_KKCC ifdefs when not necessary.
-- allow for KKCC compilation under MS Windows.
-- fix README.kkcc.
-- dump_add_root_object -> dump_add_root_lisp_object.
-- implement dump_add_root_block and use this to handle
dump_add_opaque.
-- factor out some code duplicated in kkcc and pdump.
Other allocation/object-related:
-- change various *slots.h so MARKED_SLOT() call no longer
includes semicolon.
-- free_marker() takes a Lisp_Object not a direct pointer.
-- make bit vectors lcrecords, like vectors, and eliminate code
that essentially duplicated the lcrecord handling.
-- additional asserts in FREE_FIXED_TYPE, formerly duplicated in
the various callers of this.
-- all lcrecord allocation functions now zero out the returned
lcrecords. unnecessary calls to zero_lcrecord removed. add long
comment describing these functions.
-- extract out process and coding system slots, like for buffers,
frames, etc.
-- lcrecords now set the type of items sitting on the free list to
lcrecord_type_free.
-- changes to the way that gap arrays are allocated, for kkcc's
benefit -- now, one single memory block with a stretchy array on
the end, instead of a separate block holding the array.
Error-checking-related:
-- now can compile with C++ under MS Windows. clean up compile errors
discovered that way. (a few were real problems)
-- add C++ error-checking code to verify problems with mismatched
GCPRO/UNGCPRO. (there were a few in the kkcc code.) add long
comment about how to catch insufficient GCPRO (yes, it's possible
using C++).
-- add debug_p4(), a simple object printer, when debug_print()
doesn't work.
-- add dp() and db() as short synonyms of debug_print(),
debug_backtrace().
-- `print' tries EXTREMELY hard to avoid core dumping when printing
when crashing or from debug_print(), and tries as hard as it
reasonably can in other situations.
-- Correct the message output upon crashing to be more up-to-date.
Event-related:
-- document event-matches-key-specifier-p better.
-- generalize the dispatch queues formerly duplicated in the
various event implementations. add event methods to drain pending
events. generalize and clean up QUIT handling, removing
event-specific quit processing. allow arbitrary keystrokes, not
just ASCII, to be the QUIT char. among other things, this should
fix some longstanding bugs in X quit handling. long comment
describing the various event queues.
-- implement delaying of XFlush() if there are pending expose events.
SOMEONE PLEASE TRY THIS OUT.
-- Fix `xemacs -batch -l dunnet' under Cygwin. Try to fix under
MS Windows but not quite there yet.
Other:
-- class -> class_ and no more C++ games with this item.
new -> new_ in the lwlib code, so far not elsewhere.
-- use `struct htentry' not `struct hentry' in elhash.c to avoid
debugger confusion with hash.c.
-- new macros ALIST_LOOP_3, ALIST_LOOP_4.
* README.kkcc:
* alloc.c:
* alloc.c (deadbeef_memory):
* alloc.c (allocate_lisp_storage):
* alloc.c (copy_lisp_object):
* alloc.c (ALLOCATE_FIXED_TYPE_1):
* alloc.c (FREE_FIXED_TYPE):
* alloc.c (make_vector_internal):
* alloc.c (make_bit_vector_internal):
* 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 (struct string_chars_block):
* alloc.c (mark_lcrecord_list):
* alloc.c (make_lcrecord_list):
* alloc.c (alloc_managed_lcrecord):
* alloc.c (free_managed_lcrecord):
* alloc.c (alloc_automanaged_lcrecord):
* alloc.c (staticpro_1):
* alloc.c (staticpro):
* alloc.c (lispdesc_indirect_count_1):
* alloc.c (lispdesc_indirect_description_1):
* alloc.c (lispdesc_one_description_line_size):
* alloc.c (lispdesc_structure_size):
* alloc.c (mark_object_maybe_checking_free):
* alloc.c (mark_with_description):
* alloc.c (mark_struct_contents):
* alloc.c (mark_object):
* alloc.c (tick_lcrecord_stats):
* alloc.c (free_cons):
* alloc.c (free_key_data):
* alloc.c (free_button_data):
* alloc.c (free_motion_data):
* alloc.c (free_process_data):
* alloc.c (free_timeout_data):
* alloc.c (free_magic_data):
* alloc.c (free_magic_eval_data):
* alloc.c (free_eval_data):
* alloc.c (free_misc_user_data):
* alloc.c (free_marker):
* alloc.c (compact_string_chars):
* alloc.c (gc_sweep):
* alloc.c (garbage_collect_1):
* alloc.c (Fgarbage_collect):
* alloc.c (common_init_alloc_early):
* alloc.c (init_alloc_early):
* alloc.c (init_alloc_once_early):
* buffer.c:
* buffer.c (mark_buffer):
* buffer.c (MARKED_SLOT):
* buffer.c (cleanup_buffer_undo_lists):
* buffer.c (Fget_file_buffer):
* buffer.h (MARKED_SLOT):
* bufslots.h:
* bytecode.c:
* callint.c:
* casetab.c:
* chartab.c:
* chartab.c (symbol_to_char_table_type):
* cmdloop.c:
* cmdloop.c (Fcommand_loop_1):
* config.h.in (new):
* conslots.h:
* console-gtk-impl.h (struct gtk_frame):
* console-impl.h:
* console-impl.h (struct console):
* console-impl.h (MARKED_SLOT):
* console-impl.h (CONSOLE_QUIT_EVENT):
* console-msw-impl.h (XM_BUMPQUEUE):
* console-msw.c (write_string_to_mswindows_debugging_output):
* console-msw.h:
* console-stream-impl.h:
* console-stream-impl.h (struct stream_console):
* console-stream.c:
* console-stream.c (stream_init_console):
* console-stream.h:
* console-tty.c:
* console-tty.h:
* console-x.h:
* console.c:
* console.c (mark_console):
* console.c (MARKED_SLOT):
* console.c (allocate_console):
* console.c (get_console_variant):
* console.c (create_console):
* console.c (delete_console_internal):
* console.c (Fset_input_mode):
* console.c (Fcurrent_input_mode):
* console.c (common_init_complex_vars_of_console):
* console.h:
* console.h (console_variant):
* console.h (device_metrics):
* data.c:
* data.c (Faref):
* data.c (Faset):
* data.c (decode_weak_list_type):
* database.c:
* debug.c (xemacs_debug_loop):
* debug.c (FROB):
* debug.c (Fadd_debug_class_to_check):
* debug.c (Fdelete_debug_class_to_check):
* debug.c (Fset_debug_classes_to_check):
* debug.c (Fset_debug_class_types_to_check):
* debug.c (Fdebug_types_being_checked):
* debug.h (DASSERT):
* device-gtk.c:
* device-impl.h (struct device):
* device-impl.h (MARKED_SLOT):
* device-msw.c:
* device-x.c:
* device-x.c (x_init_device_class):
* device-x.c (x_comp_visual_info):
* device-x.c (x_try_best_visual_class):
* device-x.c (x_init_device):
* device-x.c (construct_name_list):
* device-x.c (x_get_resource_prefix):
* device-x.c (Fx_get_resource):
* device-x.c (Fx_display_visual_class):
* device.c:
* device.c (MARKED_SLOT):
* device.c (allocate_device):
* device.c (Fmake_device):
* device.c (delete_device_internal):
* device.c (Fset_device_class):
* device.h:
* devslots.h:
* devslots.h (MARKED_SLOT):
* dialog-msw.c:
* dired-msw.c (mswindows_ls_sort_fcn):
* dired-msw.c (mswindows_get_files):
* dired-msw.c (mswindows_format_file):
* doprnt.c (parse_doprnt_spec):
* dumper.c:
* dumper.c (struct):
* dumper.c (dump_add_root_block):
* dumper.c (dump_add_root_struct_ptr):
* dumper.c (dump_add_root_lisp_object):
* dumper.c (pdump_struct_list_elt):
* dumper.c (pdump_get_entry_list):
* dumper.c (pdump_backtrace):
* dumper.c (pdump_bump_depth):
* dumper.c (pdump_register_sub):
* dumper.c (pdump_register_object):
* dumper.c (pdump_register_struct_contents):
* dumper.c (pdump_register_struct):
* dumper.c (pdump_store_new_pointer_offsets):
* dumper.c (pdump_dump_data):
* dumper.c (pdump_reloc_one):
* dumper.c (pdump_allocate_offset):
* dumper.c (pdump_scan_by_alignment):
* dumper.c (pdump_dump_root_blocks):
* dumper.c (pdump_dump_rtables):
* dumper.c (pdump_dump_root_lisp_objects):
* dumper.c (pdump):
* dumper.c (pdump_load_finish):
* dumper.c (pdump_file_get):
* dumper.c (pdump_resource_get):
* dumper.c (pdump_load):
* editfns.c (save_excursion_restore):
* editfns.c (user_login_name):
* editfns.c (save_restriction_restore):
* elhash.c:
* elhash.c (htentry):
* elhash.c (struct Lisp_Hash_Table):
* elhash.c (HTENTRY_CLEAR_P):
* elhash.c (LINEAR_PROBING_LOOP):
* elhash.c (check_hash_table_invariants):
* elhash.c (mark_hash_table):
* elhash.c (hash_table_equal):
* elhash.c (print_hash_table_data):
* elhash.c (free_hentries):
* elhash.c (make_general_lisp_hash_table):
* elhash.c (decode_hash_table_weakness):
* elhash.c (decode_hash_table_test):
* elhash.c (Fcopy_hash_table):
* elhash.c (resize_hash_table):
* elhash.c (pdump_reorganize_hash_table):
* elhash.c (find_htentry):
* elhash.c (Fgethash):
* elhash.c (Fputhash):
* elhash.c (remhash_1):
* elhash.c (Fremhash):
* elhash.c (Fclrhash):
* elhash.c (copy_compress_hentries):
* elhash.c (elisp_maphash_unsafe):
* elhash.c (finish_marking_weak_hash_tables):
* elhash.c (prune_weak_hash_tables):
* elhash.h:
* emacs.c:
* emacs.c (main_1):
* emacs.c (main):
* emacs.c (shut_down_emacs):
* emodules.h (dump_add_root_lisp_object):
* eval.c:
* eval.c (unwind_to_catch):
* eval.c (maybe_signal_error_1):
* eval.c (maybe_signal_continuable_error_1):
* eval.c (maybe_signal_error):
* eval.c (maybe_signal_continuable_error):
* eval.c (maybe_signal_error_2):
* eval.c (maybe_signal_continuable_error_2):
* eval.c (maybe_signal_ferror):
* eval.c (maybe_signal_continuable_ferror):
* eval.c (maybe_signal_ferror_with_frob):
* eval.c (maybe_signal_continuable_ferror_with_frob):
* eval.c (maybe_syntax_error):
* eval.c (maybe_sferror):
* eval.c (maybe_invalid_argument):
* eval.c (maybe_invalid_constant):
* eval.c (maybe_invalid_operation):
* eval.c (maybe_invalid_change):
* eval.c (maybe_invalid_state):
* eval.c (Feval):
* eval.c (call_trapping_problems):
* eval.c (call_with_suspended_errors):
* eval.c (warn_when_safe_lispobj):
* eval.c (warn_when_safe):
* eval.c (vars_of_eval):
* event-Xt.c:
* event-Xt.c (maybe_define_x_key_as_self_inserting_character):
* event-Xt.c (x_to_emacs_keysym):
* event-Xt.c (x_event_to_emacs_event):
* event-Xt.c (emacs_Xt_enqueue_focus_event):
* event-Xt.c (emacs_Xt_format_magic_event):
* event-Xt.c (emacs_Xt_compare_magic_event):
* event-Xt.c (emacs_Xt_hash_magic_event):
* event-Xt.c (emacs_Xt_handle_magic_event):
* event-Xt.c (Xt_timeout_to_emacs_event):
* event-Xt.c (Xt_process_to_emacs_event):
* event-Xt.c (signal_special_Xt_user_event):
* event-Xt.c (emacs_Xt_next_event):
* event-Xt.c (emacs_Xt_event_handler):
* event-Xt.c (emacs_Xt_drain_queue):
* event-Xt.c (emacs_Xt_event_pending_p):
* event-Xt.c (check_if_pending_expose_event):
* event-Xt.c (reinit_vars_of_event_Xt):
* event-Xt.c (vars_of_event_Xt):
* event-gtk.c:
* event-gtk.c (IS_MODIFIER_KEY):
* event-gtk.c (emacs_gtk_format_magic_event):
* event-gtk.c (emacs_gtk_compare_magic_event):
* event-gtk.c (emacs_gtk_hash_magic_event):
* event-gtk.c (emacs_gtk_handle_magic_event):
* event-gtk.c (gtk_to_emacs_keysym):
* event-gtk.c (gtk_timeout_to_emacs_event):
* event-gtk.c (gtk_process_to_emacs_event):
* event-gtk.c (dragndrop_data_received):
* event-gtk.c (signal_special_gtk_user_event):
* event-gtk.c (emacs_gtk_next_event):
* event-gtk.c (gtk_event_to_emacs_event):
* event-gtk.c (generic_event_handler):
* event-gtk.c (emacs_shell_event_handler):
* event-gtk.c (emacs_gtk_drain_queue):
* event-gtk.c (emacs_gtk_event_pending_p):
* event-gtk.c (reinit_vars_of_event_gtk):
* event-gtk.c (vars_of_event_gtk):
* event-msw.c:
* event-msw.c (struct winsock_stream):
* event-msw.c (winsock_reader):
* event-msw.c (winsock_writer):
* event-msw.c (mswindows_enqueue_dispatch_event):
* event-msw.c (mswindows_enqueue_misc_user_event):
* event-msw.c (mswindows_enqueue_magic_event):
* event-msw.c (mswindows_enqueue_process_event):
* event-msw.c (mswindows_enqueue_mouse_button_event):
* event-msw.c (mswindows_enqueue_keypress_event):
* event-msw.c (mswindows_dequeue_dispatch_event):
* event-msw.c (emacs_mswindows_drain_queue):
* event-msw.c (mswindows_need_event_in_modal_loop):
* event-msw.c (mswindows_need_event):
* event-msw.c (mswindows_wm_timer_callback):
* event-msw.c (dde_eval_string):
* event-msw.c (Fdde_alloc_advise_item):
* event-msw.c (mswindows_dde_callback):
* event-msw.c (mswindows_wnd_proc):
* event-msw.c (remove_timeout_mapper):
* event-msw.c (emacs_mswindows_remove_timeout):
* event-msw.c (emacs_mswindows_event_pending_p):
* event-msw.c (emacs_mswindows_format_magic_event):
* event-msw.c (emacs_mswindows_compare_magic_event):
* event-msw.c (emacs_mswindows_hash_magic_event):
* event-msw.c (emacs_mswindows_handle_magic_event):
* event-msw.c (emacs_mswindows_select_console):
* event-msw.c (emacs_mswindows_unselect_console):
* event-msw.c (reinit_vars_of_event_mswindows):
* event-msw.c (vars_of_event_mswindows):
* event-stream.c:
* event-stream.c (mark_command_builder):
* event-stream.c (reset_command_builder_event_chain):
* event-stream.c (allocate_command_builder):
* event-stream.c (copy_command_builder):
* event-stream.c (command_builder_append_event):
* event-stream.c (event_stream_event_pending_p):
* event-stream.c (event_stream_force_event_pending):
* event-stream.c (maybe_read_quit_event):
* event-stream.c (event_stream_drain_queue):
* event-stream.c (remove_quit_p_event):
* event-stream.c (event_stream_quit_p):
* event-stream.c (echo_key_event):
* event-stream.c (maybe_kbd_translate):
* event-stream.c (execute_help_form):
* event-stream.c (event_stream_generate_wakeup):
* event-stream.c (enqueue_dispatch_event):
* event-stream.c (enqueue_magic_eval_event):
* event-stream.c (Fenqueue_eval_event):
* event-stream.c (enqueue_misc_user_event):
* event-stream.c (enqueue_misc_user_event_pos):
* event-stream.c (next_event_internal):
* event-stream.c (Fnext_event):
* event-stream.c (Faccept_process_output):
* event-stream.c (execute_internal_event):
* event-stream.c (munge_keymap_translate):
* event-stream.c (command_builder_find_leaf_no_mule_processing):
* event-stream.c (command_builder_find_leaf):
* event-stream.c (lookup_command_event):
* event-stream.c (is_scrollbar_event):
* event-stream.c (execute_command_event):
* event-stream.c (Fdispatch_event):
* event-stream.c (Fread_key_sequence):
* event-stream.c (dribble_out_event):
* event-stream.c (vars_of_event_stream):
* event-tty.c (tty_timeout_to_emacs_event):
* event-tty.c (emacs_tty_next_event):
* event-tty.c (emacs_tty_drain_queue):
* event-tty.c (reinit_vars_of_event_tty):
* event-unixoid.c:
* event-unixoid.c (find_tty_or_stream_console_from_fd):
* event-unixoid.c (read_event_from_tty_or_stream_desc):
* event-unixoid.c (drain_tty_devices):
* event-unixoid.c (poll_fds_for_input):
* events.c:
* events.c (deinitialize_event):
* events.c (zero_event):
* events.c (mark_event):
* events.c (print_event_1):
* events.c (print_event):
* events.c (event_equal):
* events.c (event_hash):
* events.c (Fmake_event):
* events.c (Fdeallocate_event):
* events.c (Fcopy_event):
* events.c (map_event_chain_remove):
* events.c (character_to_event):
* events.c (event_to_character):
* events.c (Fevent_to_character):
* events.c (format_event_object):
* events.c (upshift_event):
* events.c (downshift_event):
* events.c (event_upshifted_p):
* events.c (Fevent_live_p):
* events.c (Fevent_type):
* events.c (Fevent_timestamp):
* events.c (CHECK_EVENT_TYPE):
* events.c (CHECK_EVENT_TYPE2):
* events.c (CHECK_EVENT_TYPE3):
* events.c (Fevent_key):
* events.c (Fevent_button):
* events.c (Fevent_modifier_bits):
* events.c (event_x_y_pixel_internal):
* events.c (event_pixel_translation):
* events.c (Fevent_process):
* events.c (Fevent_function):
* events.c (Fevent_object):
* events.c (Fevent_properties):
* events.c (syms_of_events):
* events.c (vars_of_events):
* events.h:
* events.h (struct event_stream):
* events.h (struct Lisp_Key_Data):
* events.h (KEY_DATA_KEYSYM):
* events.h (EVENT_KEY_KEYSYM):
* events.h (struct Lisp_Button_Data):
* events.h (EVENT_BUTTON_BUTTON):
* events.h (struct Lisp_Motion_Data):
* events.h (EVENT_MOTION_X):
* events.h (struct Lisp_Process_Data):
* events.h (EVENT_PROCESS_PROCESS):
* events.h (struct Lisp_Timeout_Data):
* events.h (EVENT_TIMEOUT_INTERVAL_ID):
* events.h (struct Lisp_Eval_Data):
* events.h (EVENT_EVAL_FUNCTION):
* events.h (struct Lisp_Misc_User_Data):
* events.h (EVENT_MISC_USER_FUNCTION):
* events.h (struct Lisp_Magic_Eval_Data):
* events.h (EVENT_MAGIC_EVAL_INTERNAL_FUNCTION):
* events.h (struct Lisp_Magic_Data):
* events.h (EVENT_MAGIC_UNDERLYING):
* events.h (EVENT_MAGIC_GDK_EVENT):
* events.h (struct Lisp_Event):
* events.h (XEVENT_CHANNEL):
* events.h (SET_EVENT_TIMESTAMP_ZERO):
* events.h (SET_EVENT_CHANNEL):
* events.h (SET_EVENT_NEXT):
* events.h (XSET_EVENT_TYPE):
* events.h (struct command_builder):
* extents.c:
* extents.c (gap_array_adjust_markers):
* extents.c (gap_array_recompute_derived_values):
* extents.c (gap_array_move_gap):
* extents.c (gap_array_make_gap):
* extents.c (gap_array_insert_els):
* extents.c (gap_array_delete_els):
* extents.c (gap_array_make_marker):
* extents.c (gap_array_delete_marker):
* extents.c (gap_array_move_marker):
* extents.c (make_gap_array):
* extents.c (free_gap_array):
* extents.c (extent_list_num_els):
* extents.c (extent_list_insert):
* extents.c (mark_extent_auxiliary):
* extents.c (allocate_extent_auxiliary):
* extents.c (decode_extent_at_flag):
* extents.c (verify_extent_mapper):
* extents.c (symbol_to_glyph_layout):
* extents.c (syms_of_extents):
* faces.c:
* file-coding.c:
* file-coding.c (struct_detector_category_description =):
* file-coding.c (detector_category_dynarr_description_1):
* file-coding.c (struct_detector_description =):
* file-coding.c (detector_dynarr_description_1):
* file-coding.c (MARKED_SLOT):
* file-coding.c (mark_coding_system):
* file-coding.c (coding_system_extra_description_map):
* file-coding.c (coding_system_description):
* file-coding.c (allocate_coding_system):
* file-coding.c (symbol_to_eol_type):
* file-coding.c (Fcoding_system_aliasee):
* file-coding.c (set_coding_stream_coding_system):
* file-coding.c (struct convert_eol_coding_system):
* file-coding.c (struct undecided_coding_system):
* file-coding.c (undecided_mark_coding_stream):
* file-coding.c (coding_category_symbol_to_id):
* file-coding.c (struct gzip_coding_system):
* file-coding.c (coding_system_type_create):
* file-coding.h:
* file-coding.h (struct Lisp_Coding_System):
* file-coding.h (CODING_SYSTEM_SLOT_DECLARATION):
* file-coding.h (coding_system_variant):
* file-coding.h (struct coding_system_methods):
* file-coding.h (DEFINE_CODING_SYSTEM_TYPE_WITH_DATA):
* file-coding.h (INITIALIZE_CODING_SYSTEM_TYPE_WITH_DATA):
* file-coding.h (struct coding_stream):
* fileio.c (Fsubstitute_in_file_name):
* floatfns.c:
* fns.c:
* fns.c (base64_encode_1):
* frame-gtk.c:
* frame-gtk.c (Fgtk_start_drag_internal):
* frame-impl.h (struct frame):
* frame-impl.h (MARKED_SLOT):
* frame-msw.c:
* frame-x.c:
* frame-x.c (Fcde_start_drag_internal):
* frame-x.c (Foffix_start_drag_internal):
* frame.c:
* frame.c (MARKED_SLOT):
* frame.c (allocate_frame_core):
* frame.c (delete_frame_internal):
* frame.c (Fmouse_position_as_motion_event):
* frameslots.h:
* frameslots.h (MARKED_SLOT_ARRAY):
* free-hook.c:
* glyphs-msw.c (mswindows_widget_instantiate):
* glyphs-x.c:
* glyphs-x.c (convert_EImage_to_XImage):
* glyphs.c:
* glyphs.c (process_image_string_instantiator):
* glyphs.c (mark_image_instance):
* glyphs.c (allocate_image_instance):
* glyphs.c (unmap_subwindow):
* glyphs.c (map_subwindow):
* glyphs.c (syms_of_glyphs):
* glyphs.c (specifier_type_create_image):
* glyphs.h:
* glyphs.h (struct text_image_instance):
* glyphs.h (struct Lisp_Image_Instance):
* gmalloc.c:
* gmalloc.c ("C"):
* gpmevent.c (Freceive_gpm_event):
* gpmevent.c (gpm_next_event_cb):
* gpmevent.c (vars_of_gpmevent):
* gtk-glue.c (gdk_event_to_emacs_event):
* gtk-xemacs.c (gtk_xemacs_class_init):
* gui-msw.c:
* gui-msw.c (mswindows_handle_gui_wm_command):
* gui-msw.c (mswindows_translate_menu_or_dialog_item):
* gui-x.c:
* gui-x.c (mark_popup_data):
* gui-x.c (snarf_widget_value_mapper):
* gui-x.c (gcpro_popup_callbacks):
* gui-x.c (ungcpro_popup_callbacks):
* gui-x.c (free_popup_widget_value_tree):
* gui-x.c (popup_selection_callback):
* gui-x.h:
* gui-x.h (struct popup_data):
* gui.c:
* gui.c (allocate_gui_item):
* gutter.c (decode_gutter_position):
* hash.c (NULL_ENTRY):
* indent.c (vmotion_1):
* indent.c (vmotion_pixels):
* input-method-motif.c (res):
* input-method-xlib.c (IMInstantiateCallback):
* input-method-xlib.c (XIM_init_device):
* input-method-xlib.c (res):
* intl-encap-win32.c:
* intl-encap-win32.c (qxeSHGetDataFromIDList):
* intl-win32.c:
* intl-win32.c (mswindows_multibyte_cp_type):
* intl-win32.c (struct mswindows_multibyte_coding_system):
* keymap.c:
* keymap.c (make_key_description):
* keymap.c (keymap_store):
* keymap.c (get_keyelt):
* keymap.c (keymap_lookup_1):
* keymap.c (define_key_parser):
* keymap.c (key_desc_list_to_event):
* keymap.c (event_matches_key_specifier_p):
* keymap.c (meta_prefix_char_p):
* keymap.c (ensure_meta_prefix_char_keymapp):
* keymap.c (Fdefine_key):
* keymap.c (struct raw_lookup_key_mapper_closure):
* keymap.c (raw_lookup_key):
* keymap.c (raw_lookup_key_mapper):
* keymap.c (lookup_keys):
* keymap.c (lookup_events):
* keymap.c (Flookup_key):
* keymap.c (struct map_keymap_unsorted_closure):
* keymap.c (map_keymap_unsorted_mapper):
* keymap.c (map_keymap_sorted):
* keymap.c (map_keymap_mapper):
* keymap.c (map_keymap):
* keymap.c (accessible_keymaps_mapper_1):
* keymap.c (Faccessible_keymaps):
* keymap.c (Fsingle_key_description):
* keymap.c (raw_keys_to_keys):
* keymap.c (format_raw_keys):
* keymap.c (where_is_recursive_mapper):
* keymap.c (where_is_internal):
* keymap.c (describe_map_mapper_shadow_search):
* keymap.c (keymap_lookup_inherited_mapper):
* keymap.c (describe_map_mapper):
* keymap.h (event_matches_key_specifier_p):
* lisp.h:
* lisp.h (this):
* lisp.h (RETURN_NOT_REACHED):
* lisp.h (struct Lisp_Vector):
* lisp.h (struct Lisp_Bit_Vector):
* lisp.h (UNGCPRO_1):
* lisp.h (NUNGCPRO):
* lisp.h (NNUNGCPRO):
* lisp.h (DECLARE_INLINE_HEADER):
* lrecord.h:
* lrecord.h (struct lrecord_header):
* lrecord.h (struct lcrecord_header):
* lrecord.h (lrecord_type):
* lrecord.h (struct lrecord_implementation):
* lrecord.h (RECORD_DUMPABLE):
* lrecord.h (memory_description_type):
* lrecord.h (data_description_entry_flags):
* lrecord.h (struct memory_description):
* lrecord.h (struct sized_memory_description):
* lrecord.h (XD_INDIRECT):
* lrecord.h (XD_IS_INDIRECT):
* lrecord.h (XD_DYNARR_DESC):
* lrecord.h (DEFINE_BASIC_LRECORD_IMPLEMENTATION):
* lrecord.h (MAKE_LRECORD_IMPLEMENTATION):
* lrecord.h (MAKE_EXTERNAL_LRECORD_IMPLEMENTATION):
* lrecord.h (alloc_lcrecord_type):
* lstream.c:
* lstream.c (Lstream_new):
* lstream.c (lisp_buffer_marker):
* lstream.h:
* lstream.h (lstream_implementation):
* lstream.h (DEFINE_LSTREAM_IMPLEMENTATION):
* lstream.h (DEFINE_LSTREAM_IMPLEMENTATION_WITH_DATA):
* marker.c:
* marker.c (copy_marker_1):
* mem-limits.h:
* menubar-gtk.c:
* menubar-gtk.c (gtk_popup_menu):
* menubar-msw.c:
* menubar-msw.c (mswindows_popup_menu):
* menubar-x.c (make_dummy_xbutton_event):
* menubar-x.c (command_builder_operate_menu_accelerator):
* menubar-x.c (menu_accelerator_safe_compare):
* menubar-x.c (menu_accelerator_safe_mod_compare):
* mule-charset.c:
* mule-charset.c (make_charset):
* mule-charset.c (Fcharset_property):
* mule-coding.c:
* mule-coding.c (ccs_description_1):
* mule-coding.c (ccs_description =):
* mule-coding.c (ccsd_description_1):
* mule-coding.c (ccsd_description =):
* nt.c (getpwnam):
* nt.c (init_mswindows_environment):
* nt.c (get_cached_volume_information):
* nt.c (mswindows_is_executable):
* nt.c (read_unc_volume):
* nt.c (mswindows_access):
* nt.c (mswindows_link):
* nt.c (mswindows_fstat):
* nt.c (mswindows_stat):
* nt.c (mswindows_executable_type):
* nt.c (Fmswindows_short_file_name):
* nt.c (Fmswindows_long_file_name):
* objects-impl.h (struct Lisp_Color_Instance):
* objects-impl.h (struct Lisp_Font_Instance):
* objects-tty.c:
* objects-x.c (allocate_nearest_color):
* objects.c:
* objects.c (Fmake_color_instance):
* objects.c (Fmake_font_instance):
* objects.c (font_instantiate):
* opaque.c:
* opaque.c (make_opaque):
* opaque.c (make_opaque_ptr):
* opaque.c (reinit_opaque_early):
* opaque.c (init_opaque_once_early):
* print.c:
* print.c (printing_badness):
* print.c (printing_major_badness):
* print.c (print_internal):
* print.c (debug_p4):
* print.c (dp):
* print.c (debug_backtrace):
* process-nt.c (nt_create_process):
* process-nt.c (get_internet_address):
* process-unix.c:
* process-unix.c (struct unix_process_data):
* process-unix.c (get_internet_address):
* process-unix.c (unix_alloc_process_data):
* process-unix.c (unix_create_process):
* process-unix.c (try_to_initialize_subtty):
* process-unix.c (unix_kill_child_process):
* process-unix.c (process_type_create_unix):
* process.c:
* process.c (mark_process):
* process.c (MARKED_SLOT):
* process.c (make_process_internal):
* process.c (Fprocess_tty_name):
* process.c (decode_signal):
* process.h:
* procimpl.h:
* procimpl.h (struct process_methods):
* procimpl.h (struct Lisp_Process):
* rangetab.c:
* realpath.c (readlink_and_correct_case):
* redisplay-x.c (x_window_output_end):
* redisplay-x.c (x_redraw_exposed_area):
* redisplay-x.c (x_clear_frame):
* redisplay.c:
* redisplay.h:
* redisplay.h (struct rune_dglyph):
* redisplay.h (struct rune):
* scrollbar.c:
* scrollbar.c (create_scrollbar_instance):
* specifier.c:
* specifier.c (specifier_empty_extra_description_1):
* specifier.c (make_specifier_internal):
* specifier.c (decode_locale_type):
* specifier.c (decode_how_to_add_specification):
* specifier.h:
* specifier.h (struct specifier_methods):
* specifier.h (DEFINE_SPECIFIER_TYPE_WITH_DATA):
* specifier.h (INITIALIZE_SPECIFIER_TYPE_WITH_DATA):
* symbols.c:
* symbols.c (Fsetplist):
* symbols.c (default_value):
* symbols.c (decode_magic_handler_type):
* symbols.c (handler_type_from_function_symbol):
* symbols.c (Fdefvaralias):
* symbols.c (init_symbols_once_early):
* symbols.c (reinit_symbols_early):
* symsinit.h:
* sysdep.c (sys_subshell):
* sysdep.c (tty_init_sys_modes_on_device):
* syswindows.h:
* text.c (dfc_convert_to_external_format):
* text.c (dfc_convert_to_internal_format):
* text.c (reinit_eistring_early):
* text.c (init_eistring_once_early):
* text.c (reinit_vars_of_text):
* text.h:
* text.h (INC_IBYTEPTR_FMT):
* text.h (DEC_IBYTEPTR_FMT):
* toolbar.c:
* toolbar.c (decode_toolbar_position):
* tooltalk.c:
* ui-gtk.c:
* unexnt.c:
* unexnt.c (_start):
* unexnt.c (unexec):
* unexnt.c (get_section_info):
* unicode.c:
* unicode.c (vars_of_unicode):
* window.c:
* window.c (allocate_window):
* window.c (new_window_mirror):
* window.c (update_mirror_internal):
* winslots.h:
| author | michaels |
|---|---|
| date | Sun, 12 Jan 2003 11:08:22 +0000 |
| parents | 943eaba38521 |
| children | b531bf8658e9 |
line wrap: on
line source
;;; code-cmds.el --- Commands for manipulating coding systems. ;; Copyright (C) 1995,1999 Electrotechnical Laboratory, JAPAN. ;; Licensed to the Free Software Foundation. ;; Copyright (C) 2000 Free Software Foundation ;; Copyright (C) 1997 MORIOKA Tomohiko ;; Copyright (C) 2001, 2002 Ben Wing. ;; This file is part of XEmacs. ;; XEmacs is free software; you can redistribute it and/or modify it ;; under the terms of the GNU General Public License as published by ;; the Free Software Foundation; either version 2, or (at your option) ;; any later version. ;; XEmacs is distributed in the hope that it will be useful, but ;; WITHOUT ANY WARRANTY; without even the implied warranty of ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ;; General Public License for more details. ;; You should have received a copy of the GNU General Public License ;; along with XEmacs; see the file COPYING. If not, write to the Free ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA ;; 02111-1307, USA. ;; ;; This code defines the keybindings and utility commands for the ;; user to manipulate coding systems. ;; This code used to be in mule-cmds.el which now only needs the ;; additional bindings/commands that are avaible on the real mule. ;;; Code: ;;; Coding related key bindings and menus. (defvar coding-keymap (make-sparse-keymap "Coding+Mule") "Keymap for coding-system-specific and (when available) Mule commands.") ;; Keep "C-x C-m ..." for coding/mule specific commands. (define-key ctl-x-map "\C-m" coding-keymap) (define-key coding-keymap "f" 'set-buffer-file-coding-system) (define-key coding-keymap "F" 'set-default-buffer-file-coding-system) ; XEmacs (define-key coding-keymap "t" 'set-terminal-coding-system) (define-key coding-keymap "p" 'set-buffer-process-coding-system) (define-key coding-keymap "c" 'universal-coding-system-argument) ;;(define-key coding-keymap "c" 'list-coding-system-briefly) ; XEmacs (when-fboundp 'describe-coding-system (define-key coding-keymap "C" 'describe-coding-system)) ; XEmacs (when-fboundp 'set-selection-coding-system (define-key coding-keymap "x" 'set-selection-coding-system) (define-key coding-keymap "X" 'set-next-selection-coding-system)) (defun coding-system-change-eol-conversion (coding-system eol-type) "Return a coding system which differs from CODING-SYSTEM in eol conversion. The returned coding system converts end-of-line by EOL-TYPE but text as the same way as CODING-SYSTEM. EOL-TYPE should be `lf', `crlf', `cr' or nil. If EOL-TYPE is nil, the returned coding system detects how end-of-line is formatted automatically while decoding. EOL-TYPE can be specified by an symbol `unix', `dos' or `mac'. They means `lf', `crlf', and `cr' respectively." (if (symbolp eol-type) (setq eol-type (cond ((or (eq eol-type 'unix) (eq eol-type 'lf)) 'eol-lf) ((or (eq eol-type 'dos) (eq eol-type 'crlf)) 'eol-crlf) ((or (eq eol-type 'mac) (eq eol-type 'cr)) 'eol-cr) (t eol-type)))) (let ((orig-eol-type (coding-system-eol-type coding-system))) (if (null orig-eol-type) (if (not eol-type) coding-system (coding-system-property coding-system eol-type)) (let ((base (coding-system-base coding-system))) (if (not eol-type) base (if (eq eol-type orig-eol-type) coding-system (setq orig-eol-type (coding-system-eol-type base)) (if (null orig-eol-type) (coding-system-property base eol-type)))))))) ;; (defun coding-system-change-text-conversion (coding-system coding) ;; "Return a coding system which differs from CODING-SYSTEM in text conversion. ;; The returned coding system converts text by CODING ;; but end-of-line as the same way as CODING-SYSTEM. ;; If CODING is nil, the returned coding system detects ;; how text is formatted automatically while decoding." ;; (if (not coding) ;; (coding-system-base coding-system) ;; (let ((eol-type (coding-system-eol-type coding-system))) ;; (coding-system-change-eol-conversion ;; coding ;; (if (numberp eol-type) (aref [unix dos mac] eol-type)))))) (defun universal-coding-system-argument () "Execute an I/O command using the specified coding system." (interactive) (let* ((default (and buffer-file-coding-system (not (eq (coding-system-type buffer-file-coding-system) t)) (coding-system-name buffer-file-coding-system))) (coding-system (read-coding-system (if default (format "Coding system for following command (default, %s): " default) "Coding system for following command: ") default)) (keyseq (read-key-sequence (format "Command to execute with %s:" coding-system))) (cmd (key-binding keyseq))) (let ((coding-system-for-read coding-system) (coding-system-for-write coding-system)) (message "") (call-interactively cmd)))) (defun set-default-output-coding-systems (coding-system) "Set default value for coding system output to CODING-SYSTEM. This sets the coding system of newly created buffers (the default value of `buffer-file-coding-system') and the default coding system for output to a subprocess (the CDR of `default-process-coding-system'). Other defaults are not changed; see `prefer-coding-system' for why." (check-coding-system coding-system) (set-default-buffer-file-coding-system coding-system) (setq default-process-coding-system (cons (car default-process-coding-system) coding-system))) (defun prefer-coding-system (coding-system) "Add CODING-SYSTEM at the front of the priority list for automatic detection. This also sets the coding system of newly created buffers (the default value of `buffer-file-coding-system') and the default coding system for output to a subprocess (the CDR of `default-process-coding-system'). If CODING-SYSTEM specifies a certain type of EOL conversion, the coding systems set by this function will use that type of EOL conversion. This does not change the default coding system for converting file names because that is dependent on the current locale; it's changed when `set-language-environment' is called. It does not change `terminal-coding-system' or `keyboard-coding-system'; they should get set when the terminal is opened (and are typically an inherent property of the terminal), and don't change afterward. It does not change the default coding system for reading files or input from a subprocess; they should remain as `undecided' so that automatic detection is done." (interactive "zPrefer coding system: ") (if (not (and coding-system (find-coding-system coding-system))) (error "Invalid coding system `%s'" coding-system)) (let ((coding-category (coding-system-category coding-system)) (base (coding-system-base coding-system)) (eol-type (coding-system-eol-type coding-system))) (if (not coding-category) ;; CODING-SYSTEM is no-conversion or undecided. (error "Can't prefer the coding system `%s'" coding-system)) (set-coding-category-system coding-category (or base coding-system)) ;; (update-coding-systems-internal) (or (eq coding-category (car (coding-category-list))) ;; We must change the order. (set-coding-priority-list (list coding-category))) (if (and base (interactive-p)) (message "Highest priority is set to %s (base of %s)" base coding-system)) ;; If they asked for specific EOL conversion, honor that. (if (memq eol-type '(lf crlf cr unix dos mac)) (setq coding-system (coding-system-change-eol-conversion base eol-type)) (setq coding-system base)) (set-default-output-coding-systems coding-system))) ;; (defun find-coding-systems-region-subset-p (list1 list2) ;; "Return non-nil if all elements in LIST1 are included in LIST2. ;; Comparison done with EQ." ;; (catch 'tag ;; (while list1 ;; (or (memq (car list1) list2) ;; (throw 'tag nil)) ;; (setq list1 (cdr list1))) ;; t)) ;; (defun find-coding-systems-region (from to) ;; "Return a list of proper coding systems to encode a text between FROM and TO. ;; All coding systems in the list can safely encode any multibyte characters ;; in the text. ;; ;; If the text contains no multibyte characters, return a list of a single ;; element `undecided'." ;; (find-coding-systems-for-charsets (find-charset-region from to))) ;; (defun find-coding-systems-string (string) ;; "Return a list of proper coding systems to encode STRING. ;; All coding systems in the list can safely encode any multibyte characters ;; in STRING. ;; ;; If STRING contains no multibyte characters, return a list of a single ;; element `undecided'." ;; (find-coding-systems-for-charsets (find-charset-string string))) ;; (defun find-coding-systems-for-charsets (charsets) ;; "Return a list of proper coding systems to encode characters of CHARSETS. ;; CHARSETS is a list of character sets." ;; (if (or (null charsets) ;; (and (= (length charsets) 1) ;; (eq 'ascii (car charsets)))) ;; '(undecided) ;; (setq charsets (delq 'composition charsets)) ;; (let ((l (coding-system-list 'base-only)) ;; (charset-preferred-codings ;; (mapcar (function ;; (lambda (x) ;; (if (eq x 'unknown) ;; 'raw-text ;; (get-charset-property x 'preferred-coding-system)))) ;; charsets)) ;; (priorities (mapcar (function (lambda (x) (symbol-value x))) ;; coding-category-list)) ;; codings coding safe) ;; (if (memq 'unknown charsets) ;; ;; The region contains invalid multibyte characters. ;; (setq l '(raw-text))) ;; (while l ;; (setq coding (car l) l (cdr l)) ;; (if (and (setq safe (coding-system-get coding 'safe-charsets)) ;; (or (eq safe t) ;; (find-coding-systems-region-subset-p charsets safe))) ;; ;; We put the higher priority to coding systems included ;; ;; in CHARSET-PREFERRED-CODINGS, and within them, put the ;; ;; higher priority to coding systems which support smaller ;; ;; number of charsets. ;; (let ((priority ;; (+ (if (coding-system-get coding 'mime-charset) 4096 0) ;; (lsh (length (memq coding priorities)) 7) ;; (if (memq coding charset-preferred-codings) 64 0) ;; (if (> (coding-system-type coding) 0) 32 0) ;; (if (consp safe) (- 32 (length safe)) 0)))) ;; (setq codings (cons (cons priority coding) codings))))) ;; (mapcar 'cdr ;; (sort codings (function (lambda (x y) (> (car x) (car y)))))) ;; ))) ;; (defun find-multibyte-characters (from to &optional maxcount excludes) ;; "Find multibyte characters in the region specified by FROM and TO. ;; If FROM is a string, find multibyte characters in the string. ;; The return value is an alist of the following format: ;; ((CHARSET COUNT CHAR ...) ...) ;; where ;; CHARSET is a character set, ;; COUNT is a number of characters, ;; CHARs are found characters of the character set. ;; Optional 3rd arg MAXCOUNT limits how many CHARs are put in the above list. ;; Optional 4th arg EXCLUDE is a list of character sets to be ignored. ;; ;; For invalid characters, CHARs are actually strings." ;; (let ((chars nil) ;; charset char) ;; (if (stringp from) ;; (let ((idx 0)) ;; (while (setq idx (string-match "[^\000-\177]" from idx)) ;; (setq char (aref from idx) ;; charset (char-charset char)) ;; (if (eq charset 'unknown) ;; (setq char (match-string 0))) ;; (if (or (eq charset 'unknown) ;; (not (or (eq excludes t) (memq charset excludes)))) ;; (let ((slot (assq charset chars))) ;; (if slot ;; (if (not (memq char (nthcdr 2 slot))) ;; (let ((count (nth 1 slot))) ;; (setcar (cdr slot) (1+ count)) ;; (if (or (not maxcount) (< count maxcount)) ;; (nconc slot (list char))))) ;; (setq chars (cons (list charset 1 char) chars))))) ;; (setq idx (1+ idx)))) ;; (save-excursion ;; (goto-char from) ;; (while (re-search-forward "[^\000-\177]" to t) ;; (setq char (preceding-char) ;; charset (char-charset char)) ;; (if (eq charset 'unknown) ;; (setq char (match-string 0))) ;; (if (or (eq charset 'unknown) ;; (not (or (eq excludes t) (memq charset excludes)))) ;; (let ((slot (assq charset chars))) ;; (if slot ;; (if (not (member char (nthcdr 2 slot))) ;; (let ((count (nth 1 slot))) ;; (setcar (cdr slot) (1+ count)) ;; (if (or (not maxcount) (< count maxcount)) ;; (nconc slot (list char))))) ;; (setq chars (cons (list charset 1 char) chars)))))))) ;; (nreverse chars))) ;; (defvar last-coding-system-specified nil ;; "Most recent coding system explicitly specified by the user when asked. ;; This variable is set whenever Emacs asks the user which coding system ;; to use in order to write a file. If you set it to nil explicitly, ;; then call `write-region', then afterward this variable will be non-nil ;; only if the user was explicitly asked and specified a coding system.") ;; (defun select-safe-coding-system (from to &optional default-coding-system) ;; "Ask a user to select a safe coding system from candidates. ;; The candidates of coding systems which can safely encode a text ;; between FROM and TO are shown in a popup window. ;; ;; Optional arg DEFAULT-CODING-SYSTEM specifies a coding system to be ;; checked at first. If omitted, buffer-file-coding-system of the ;; current buffer is used. ;; ;; If the text can be encoded safely by DEFAULT-CODING-SYSTEM, it is ;; returned without any user interaction. ;; ;; Kludgy feature: if FROM is a string, the string is the target text, ;; and TO is ignored." ;; (or default-coding-system ;; (setq default-coding-system buffer-file-coding-system)) ;; (let* ((charsets (if (stringp from) (find-charset-string from) ;; (find-charset-region from to))) ;; (safe-coding-systems (find-coding-systems-for-charsets charsets))) ;; (if (or (not enable-multibyte-characters) ;; (eq (car safe-coding-systems) 'undecided) ;; (eq default-coding-system 'no-conversion) ;; (and default-coding-system ;; (memq (coding-system-base default-coding-system) ;; safe-coding-systems))) ;; default-coding-system ;; ;; ;; At first, change each coding system to the corresponding ;; ;; mime-charset name if it is also a coding system. ;; (let ((l safe-coding-systems) ;; mime-charset) ;; (while l ;; (setq mime-charset (coding-system-get (car l) 'mime-charset)) ;; (if (and mime-charset (coding-system-p mime-charset)) ;; (setcar l mime-charset)) ;; (setq l (cdr l)))) ;; ;; (let ((non-safe-chars (find-multibyte-characters ;; from to 3 ;; (and default-coding-system ;; (coding-system-get default-coding-system ;; 'safe-charsets)))) ;; show-position overlays) ;; (save-excursion ;; ;; Highlight characters that default-coding-system can't encode. ;; (when (integerp from) ;; (goto-char from) ;; (let ((found nil)) ;; (while (and (not found) ;; (re-search-forward "[^\000-\177]" to t)) ;; (setq found (assq (char-charset (preceding-char)) ;; non-safe-chars)))) ;; (forward-line -1) ;; (setq show-position (point)) ;; (save-excursion ;; (while (and (< (length overlays) 256) ;; (re-search-forward "[^\000-\177]" to t)) ;; (let* ((char (preceding-char)) ;; (charset (char-charset char))) ;; (when (assq charset non-safe-chars) ;; (setq overlays (cons (make-overlay (1- (point)) (point)) ;; overlays)) ;; (overlay-put (car overlays) 'face 'highlight)))))) ;; ;; ;; At last, ask a user to select a proper coding system. ;; (unwind-protect ;; (save-window-excursion ;; (when show-position ;; ;; At first, be sure to show the current buffer. ;; (set-window-buffer (selected-window) (current-buffer)) ;; (set-window-start (selected-window) show-position)) ;; ;; Then, show a helpful message. ;; (with-output-to-temp-buffer "*Warning*" ;; (save-excursion ;; (set-buffer standard-output) ;; (insert "The target text contains the following non ASCII character(s):\n") ;; (let ((len (length non-safe-chars)) ;; (shown 0)) ;; (while (and non-safe-chars (< shown 3)) ;; (when (> (length (car non-safe-chars)) 2) ;; (setq shown (1+ shown)) ;; (insert (format "%25s: " (car (car non-safe-chars)))) ;; (let ((l (nthcdr 2 (car non-safe-chars)))) ;; (while l ;; (if (or (stringp (car l)) (char-valid-p (car l))) ;; (insert (car l))) ;; (setq l (cdr l)))) ;; (if (> (nth 1 (car non-safe-chars)) 3) ;; (insert "...")) ;; (insert "\n")) ;; (setq non-safe-chars (cdr non-safe-chars))) ;; (if (< shown len) ;; (insert (format "%27s\n" "...")))) ;; (insert (format "\ ;; These can't be encoded safely by the coding system %s. ;; ;; Please select one from the following safe coding systems:\n" ;; default-coding-system)) ;; (let ((pos (point)) ;; (fill-prefix " ")) ;; (mapcar (function (lambda (x) (princ " ") (princ x))) ;; safe-coding-systems) ;; (fill-region-as-paragraph pos (point))))) ;; ;; ;; Read a coding system. ;; (let* ((safe-names (mapcar (lambda (x) (list (symbol-name x))) ;; safe-coding-systems)) ;; (name (completing-read ;; (format "Select coding system (default %s): " ;; (car safe-coding-systems)) ;; safe-names nil t nil nil ;; (car (car safe-names))))) ;; (setq last-coding-system-specified (intern name)) ;; (if (integerp (coding-system-eol-type default-coding-system)) ;; (setq last-coding-system-specified ;; (coding-system-change-eol-conversion ;; last-coding-system-specified ;; (coding-system-eol-type default-coding-system)))) ;; last-coding-system-specified)) ;; (kill-buffer "*Warning*") ;; (while overlays ;; (delete-overlay (car overlays)) ;; (setq overlays (cdr overlays))))))))) ;; (setq select-safe-coding-system-function 'select-safe-coding-system) ;; (defun select-message-coding-system () ;; "Return a coding system to encode the outgoing message of the current buffer. ;; It at first tries the first coding system found in these variables ;; in this order: ;; (1) local value of `buffer-file-coding-system' ;; (2) value of `sendmail-coding-system' ;; (3) value of `default-buffer-file-coding-system' ;; (4) value of `default-sendmail-coding-system' ;; If the found coding system can't encode the current buffer, ;; or none of them are bound to a coding system, ;; it asks the user to select a proper coding system." ;; (let ((coding (or (and (local-variable-p 'buffer-file-coding-system) ;; buffer-file-coding-system) ;; sendmail-coding-system ;; default-buffer-file-coding-system ;; default-sendmail-coding-system))) ;; (if (eq coding 'no-conversion) ;; ;; We should never use no-conversion for outgoing mails. ;; (setq coding nil)) ;; (if (fboundp select-safe-coding-system-function) ;; (funcall select-safe-coding-system-function ;; (point-min) (point-max) coding) ;; coding))) (provide 'code-cmds) ;;; code-cmds.el ends here