Mercurial > hg > xemacs-beta
annotate src/specifier.h @ 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 | 6728e641994e |
| children | ecf1ebac70d8 |
| rev | line source |
|---|---|
| 428 | 1 /* Generic specifier list implementation |
| 2 Copyright (C) 1994, 1995 Board of Trustees, University of Illinois. | |
| 826 | 3 Copyright (C) 1995, 1996, 2002 Ben Wing |
| 428 | 4 |
| 5 This file is part of XEmacs. | |
| 6 | |
| 7 XEmacs is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 9 Free Software Foundation; either version 2, or (at your option) any | |
| 10 later version. | |
| 11 | |
| 12 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 18 along with XEmacs; see the file COPYING. If not, write to | |
| 19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 20 Boston, MA 02111-1307, USA. */ | |
| 21 | |
| 22 /* Synched up with: Not in FSF. */ | |
| 23 | |
| 440 | 24 #ifndef INCLUDED_specifier_h_ |
| 25 #define INCLUDED_specifier_h_ | |
| 428 | 26 |
| 27 /* | |
| 28 MAGIC SPECIFIERS | |
| 29 ================ | |
| 30 | |
| 31 Magic specifiers are used to provide fallback values for window | |
| 32 system provided specifications, reflecting user preferences on the | |
| 33 window system, such as default fonts, colors, scrollbar thickness | |
| 34 etc. | |
| 35 | |
| 36 A magic specifier consists of two specifier objects. The first one | |
| 37 behaves like a normal specifier in all senses. The second one, a | |
| 38 ghost specifier, is a fallback value for the first one, and contains | |
| 39 values provided by window system, resources etc. which reflect | |
| 40 default settings for values being specified. | |
| 41 | |
| 42 A magic specifier has an "ultimate" fallback value, as any usual | |
| 43 specifier does. This value, an inst-list, is stored in the fallback | |
| 44 slot of the ghost specifier object. | |
| 45 | |
| 46 Ghost specifiers have the following properties: | |
| 47 - Have back pointers to their parent specifiers. | |
| 48 - Do not have instance data. Instead, they share parent's instance | |
| 49 data. | |
| 50 - Have the same methods structure pointer. | |
| 51 - Share parent's caching scheme. | |
| 52 - Store fallback value instead of their parents. | |
| 53 | |
| 54 Ghost specifiers normally are not modifiable at the lisp level, and | |
| 55 only used to supply fallback instance values. They are accessible | |
| 56 via (specifier-fallback), but are read-only. Although, under | |
| 57 certain rare conditions, modification of ghost objects is allowed. | |
| 58 This behavior is controlled by the global variable | |
| 59 Vunlock_ghost_specifiers. It is not exposed to lisp, and is set | |
| 60 during calls to lisp functions which initialize global, device and | |
| 61 frame defaults, such as | |
| 62 init-{global,frame,device}-{faces,toolbars,etc}. | |
| 63 | |
| 64 Thus, values supplied by resources or other means of a window system | |
| 65 stored in externally unmodifiable ghost objects. Regular lisp code | |
| 66 may thus freely modify the normal part of a magic specifier, and | |
| 67 removing a specification for a particular domain causes the | |
| 68 specification to consider ghost-provided fallback values, or its own | |
| 69 fallback value. | |
| 70 | |
| 71 Rules of conduct for magic specifiers | |
| 72 ------------------------------------- | |
| 73 1. recompute_*() functions always operate on the whole specifier | |
| 74 when passed only a ghost object, by substituting it with their | |
| 75 parent bodily object. | |
| 76 2. All specifier methods, except for instantiate method, are passed | |
| 77 the bodily object of the magic specifier. Instantiate method is | |
| 78 passed the specifier being instantiated. | |
| 79 3. Only bodily objects are passed to set_specifier_caching function, | |
| 80 and only these may be cached. | |
| 81 4. All specifiers are added to Vall_specifiers list, both bodily and | |
| 82 ghost. The pair of objects is always removed from the list at the | |
| 83 same time. | |
| 84 */ | |
| 85 | |
| 1204 | 86 extern const struct sized_memory_description specifier_methods_description; |
| 428 | 87 |
| 88 struct specifier_methods | |
| 89 { | |
| 442 | 90 const char *name; |
| 428 | 91 Lisp_Object predicate_symbol; |
| 92 | |
| 93 /* Implementation specific methods: */ | |
| 94 | |
| 95 /* Create method: Initialize specifier data. Optional. */ | |
| 96 void (*create_method) (Lisp_Object specifier); | |
| 97 | |
| 98 /* Mark method: Mark any lisp object within specifier data | |
| 99 structure. Not required if no specifier data are Lisp_Objects. */ | |
| 100 void (*mark_method) (Lisp_Object specifier); | |
| 101 | |
| 102 /* Equal method: Compare two specifiers. This is called after | |
| 103 ensuring that the two specifiers are of the same type, and have | |
| 104 the same specs. Quit is inhibited during the call so it is safe | |
| 105 to call internal_equal(). | |
| 106 | |
| 107 If this function is not present, specifiers considered equal when | |
| 108 the above conditions are met, i.e. as if the method returned | |
| 109 non-zero. */ | |
| 110 int (*equal_method) (Lisp_Object sp1, Lisp_Object sp2, int depth); | |
| 111 | |
| 112 /* Hash method: Hash specifier instance data. This has to hash only | |
| 113 data structure of the specifier, as specs are hashed by the core | |
| 114 code. | |
| 115 | |
| 116 If this function is not present, hashing behaves as if it | |
| 117 returned zero. */ | |
| 118 unsigned long (*hash_method) (Lisp_Object specifier, int depth); | |
| 119 | |
| 120 /* Validate method: Given an instantiator, verify that it's | |
| 121 valid for this specifier type. If not, signal an error. | |
| 122 | |
| 123 If this function is not present, all instantiators are considered | |
| 124 valid. */ | |
| 125 void (*validate_method) (Lisp_Object instantiator); | |
| 126 | |
| 434 | 127 |
| 128 /* Copy method: Given an instantiator, copy the bits that we need to | |
| 129 for this specifier type. | |
| 130 | |
| 131 If this function is not present, then Fcopy_tree is used. */ | |
| 132 Lisp_Object (*copy_instantiator_method) (Lisp_Object instantiator); | |
| 133 | |
| 428 | 134 /* Validate-matchspec method: Given a matchspec, verify that it's |
| 135 valid for this specifier type. If not, signal an error. | |
| 136 | |
| 137 If this function is not present, *no* matchspecs are considered | |
| 138 valid. Note that this differs from validate_method(). */ | |
| 139 void (*validate_matchspec_method) (Lisp_Object matchspec); | |
| 140 | |
| 141 /* Instantiate method: Return SPECIFIER instance in DOMAIN, | |
| 142 specified by INSTANTIATOR. MATCHSPEC specifies an additional | |
| 143 constraints on the instance value (see the docstring for | |
| 144 Fspecifier_matching_instance function). MATCHSPEC is passed | |
| 145 Qunbound when no matching constraints are imposed. The method is | |
| 146 called via call_with_suspended_errors(), so allowed to eval | |
| 147 safely. | |
| 148 | |
| 149 DEPTH is a lisp integer denoting current depth of instantiation | |
| 150 calls. This parameter should be passed as the initial depth value | |
| 151 to functions which also instantiate specifiers (of which I can | |
| 152 name specifier_instance) to avoid creating "external" | |
| 153 specification loops. | |
| 154 | |
| 442 | 155 This method must presume that both INSTANTIATOR and MATCHSPEC are |
| 428 | 156 already validated by the corresponding validate_* methods, and |
| 157 may abort if they are invalid. | |
| 158 | |
| 159 Return value is an instance, which is returned immediately to the | |
| 160 caller, or Qunbound to continue instantiation lookup chain. | |
| 161 | |
| 162 If this function is not present, INSTANTIATOR is used as the | |
| 163 specifier instance. This is the usual case for "simple" | |
| 164 specifiers, like integer and boolean. */ | |
| 165 Lisp_Object (*instantiate_method) (Lisp_Object specifier, | |
| 166 Lisp_Object matchspec, | |
| 167 Lisp_Object domain, | |
| 168 Lisp_Object instantiator, | |
| 169 Lisp_Object depth); | |
| 170 | |
| 171 /* Going-to-add method: Called when an instantiator is about | |
| 172 to be added to a specifier. This function can specify | |
| 173 that different instantiators should be used instead by | |
| 174 returning an inst-list (possibly containing zero elements). | |
| 175 If the instantiator is fine as-is, return Qt. The | |
| 176 instantiator has been copied with copy-tree, so feel | |
| 177 free to reuse parts of it to create a new instantiator. | |
| 178 The tag-set, however, is not copied and is not canonicalized | |
| 179 (that will be done on the result of this function). */ | |
| 180 Lisp_Object (*going_to_add_method) (Lisp_Object specifier, | |
| 181 Lisp_Object locale, | |
| 182 Lisp_Object tag_set, | |
| 183 Lisp_Object instantiator); | |
| 184 | |
| 185 /* After-change method: Called when the SPECIFIER has just been | |
| 186 changed in LOCALE. The method is called upon: | |
| 187 * Removing and adding specs to/from the specifier; | |
| 188 * Changing the specifier fallback. | |
| 189 | |
| 190 #### The method may have called more than once per each specifier | |
| 191 change. | |
| 192 | |
| 193 #### Do not still know if this can safely eval. */ | |
| 194 void (*after_change_method) (Lisp_Object specifier, | |
| 195 Lisp_Object locale); | |
| 196 | |
| 1204 | 197 /* Specifier extra data: Specifier objects can have extra data, specific |
| 198 to the type of specifier, stored at the end of the object. To have | |
| 199 this, a specifier declares a structure of type `struct TYPE_specifier' | |
| 200 containing the data and uses DEFINE_SPECIFIER_TYPE_WITH_DATA and | |
| 201 INITIALIZE_SPECIFIER_TYPE_WITH_DATA instead of the plain versions. | |
| 202 Then, a pointer to the `struct TYPE_specifier' can be obtained from a | |
| 203 specifier object using SPECIFIER_TYPE_DATA. | |
| 771 | 204 |
| 1204 | 205 A data description of the extra data must also be provided, in the |
| 206 form of a memory_description named TYPE_specifier_description. */ | |
| 207 | |
| 208 /* Description of extra data structure; initialized when | |
| 771 | 209 INITIALIZE_SPECIFIER_TYPE_WITH_DATA is called. */ |
| 1204 | 210 const struct sized_memory_description *extra_description; |
| 771 | 211 |
| 212 /* Size of extra data structure; initialized when | |
| 213 INITIALIZE_SPECIFIER_TYPE_WITH_DATA is called. */ | |
| 428 | 214 int extra_data_size; |
| 215 }; | |
| 216 | |
| 217 struct Lisp_Specifier | |
| 218 { | |
| 219 struct lcrecord_header header; | |
| 220 struct specifier_methods *methods; | |
| 221 | |
| 222 /* we keep a chained list of all current specifiers, for GC cleanup | |
| 223 purposes. Do NOT mark through this, or specifiers will never | |
| 224 be GC'd. */ | |
| 225 Lisp_Object next_specifier; | |
| 226 | |
| 227 /* This is a straight list of instantiators. */ | |
| 228 Lisp_Object global_specs; | |
| 229 | |
| 230 /* These are all assoc lists where the key is the type of object the | |
| 231 list represents (buffer, window, etc.) and the associated list is | |
| 232 the actual list of instantiators. */ | |
| 233 Lisp_Object device_specs; | |
| 234 Lisp_Object frame_specs; | |
| 235 /* window_specs is actually a key-assoc weak list. See specifier.c | |
| 236 for an explanation of why (it boils down to the fact that | |
| 237 dead windows can become live again through window configurations). | |
| 238 */ | |
| 239 Lisp_Object window_specs; | |
| 240 Lisp_Object buffer_specs; | |
| 241 | |
| 242 struct specifier_caching *caching; | |
| 243 | |
| 244 /* This can be either nil, for a plain, non-magic specifier object, | |
| 245 t for the normal part of the magic specifier, or #<specifier> for | |
| 246 the ghost part of the magic specifier, a pointer to its parent | |
| 247 object */ | |
| 248 Lisp_Object magic_parent; | |
| 249 | |
| 250 /* Fallback value. For magic specifiers, it is a pointer to the ghost. */ | |
| 251 Lisp_Object fallback; | |
| 252 | |
| 253 /* type-specific extra data attached to a specifier */ | |
| 456 | 254 max_align_t data[1]; |
| 428 | 255 }; |
| 440 | 256 typedef struct Lisp_Specifier Lisp_Specifier; |
| 428 | 257 |
| 440 | 258 DECLARE_LRECORD (specifier, Lisp_Specifier); |
| 259 #define XSPECIFIER(x) XRECORD (x, specifier, Lisp_Specifier) | |
| 617 | 260 #define wrap_specifier(p) wrap_record (p, specifier) |
| 428 | 261 #define SPECIFIERP(x) RECORDP (x, specifier) |
| 262 #define CHECK_SPECIFIER(x) CHECK_RECORD (x, specifier) | |
| 263 #define CONCHECK_SPECIFIER(x) CONCHECK_RECORD (x, specifier) | |
| 264 | |
| 265 /***** Calling a specifier method *****/ | |
| 266 | |
| 267 #define RAW_SPECMETH(sp, m) ((sp)->methods->m##_method) | |
| 268 #define HAS_SPECMETH_P(sp, m) (!!RAW_SPECMETH (sp, m)) | |
| 269 #define SPECMETH(sp, m, args) (((sp)->methods->m##_method) args) | |
| 270 | |
| 271 /* Call a void-returning specifier method, if it exists. */ | |
| 440 | 272 #define MAYBE_SPECMETH(sp, m, args) do { \ |
| 273 Lisp_Specifier *maybe_specmeth_sp = (sp); \ | |
| 274 if (HAS_SPECMETH_P (maybe_specmeth_sp, m)) \ | |
| 275 SPECMETH (maybe_specmeth_sp, m, args); \ | |
| 428 | 276 } while (0) |
| 277 | |
| 278 /***** Defining new specifier types *****/ | |
| 279 | |
| 1204 | 280 extern const struct sized_memory_description specifier_empty_extra_description; |
| 428 | 281 |
| 800 | 282 #ifdef ERROR_CHECK_TYPES |
| 428 | 283 #define DECLARE_SPECIFIER_TYPE(type) \ |
| 284 extern struct specifier_methods * type##_specifier_methods; \ | |
| 826 | 285 DECLARE_INLINE_HEADER ( \ |
| 286 struct type##_specifier * \ | |
| 440 | 287 error_check_##type##_specifier_data (Lisp_Specifier *sp) \ |
| 826 | 288 ) \ |
| 428 | 289 { \ |
| 290 if (SPECIFIERP (sp->magic_parent)) \ | |
| 291 { \ | |
| 292 assert (SPECIFIER_TYPE_P (sp, type)); \ | |
| 293 sp = XSPECIFIER (sp->magic_parent); \ | |
| 294 } \ | |
| 295 else \ | |
| 296 assert (NILP (sp->magic_parent) || EQ (sp->magic_parent, Qt)); \ | |
| 297 assert (SPECIFIER_TYPE_P (sp, type)); \ | |
| 298 return (struct type##_specifier *) sp->data; \ | |
| 299 } \ | |
| 826 | 300 DECLARE_INLINE_HEADER ( \ |
| 301 Lisp_Specifier * \ | |
| 438 | 302 error_check_##type##_specifier_type (Lisp_Object obj) \ |
| 826 | 303 ) \ |
| 438 | 304 { \ |
| 440 | 305 Lisp_Specifier *sp = XSPECIFIER (obj); \ |
| 438 | 306 assert (SPECIFIER_TYPE_P (sp, type)); \ |
| 307 return sp; \ | |
| 308 } \ | |
| 428 | 309 DECLARE_NOTHING |
| 310 #else | |
| 442 | 311 #define DECLARE_SPECIFIER_TYPE(type) \ |
| 428 | 312 extern struct specifier_methods * type##_specifier_methods |
| 800 | 313 #endif /* ERROR_CHECK_TYPES */ |
| 428 | 314 |
| 442 | 315 #define DEFINE_SPECIFIER_TYPE(type) \ |
| 428 | 316 struct specifier_methods * type##_specifier_methods |
| 317 | |
| 1204 | 318 #define DEFINE_SPECIFIER_TYPE_WITH_DATA(type) \ |
| 319 struct specifier_methods * type##_specifier_methods; \ | |
| 320 static const struct sized_memory_description type##_specifier_description_0 \ | |
| 321 = { \ | |
| 322 sizeof (struct type##_specifier), \ | |
| 323 type##_specifier_description \ | |
| 324 } | |
| 325 | |
| 771 | 326 #define INITIALIZE_SPECIFIER_TYPE(type, obj_name, pred_sym) do { \ |
| 327 type##_specifier_methods = xnew_and_zero (struct specifier_methods); \ | |
| 328 type##_specifier_methods->name = obj_name; \ | |
| 329 type##_specifier_methods->extra_description = \ | |
| 1204 | 330 &specifier_empty_extra_description; \ |
| 771 | 331 defsymbol_nodump (&type##_specifier_methods->predicate_symbol, pred_sym); \ |
| 332 add_entry_to_specifier_type_list (Q##type, type##_specifier_methods); \ | |
| 333 dump_add_root_struct_ptr (&type##_specifier_methods, \ | |
| 334 &specifier_methods_description); \ | |
| 428 | 335 } while (0) |
| 336 | |
| 442 | 337 #define REINITIALIZE_SPECIFIER_TYPE(type) do { \ |
| 428 | 338 staticpro_nodump (&type##_specifier_methods->predicate_symbol); \ |
| 339 } while (0) | |
| 340 | |
| 341 #define INITIALIZE_SPECIFIER_TYPE_WITH_DATA(type, obj_name, pred_sym) \ | |
| 342 do { \ | |
| 343 INITIALIZE_SPECIFIER_TYPE (type, obj_name, pred_sym); \ | |
| 344 type##_specifier_methods->extra_data_size = \ | |
| 345 sizeof (struct type##_specifier); \ | |
| 346 type##_specifier_methods->extra_description = \ | |
| 1204 | 347 &type##_specifier_description_0; \ |
| 428 | 348 } while (0) |
| 349 | |
| 350 /* Declare that specifier-type TYPE has method METH; used in | |
| 351 initialization routines */ | |
| 352 #define SPECIFIER_HAS_METHOD(type, meth) \ | |
| 353 (type##_specifier_methods->meth##_method = type##_##meth) | |
| 354 | |
| 355 /***** Macros for accessing specifier types *****/ | |
| 356 | |
| 357 #define SPECIFIER_TYPE_P(sp, type) \ | |
| 358 ((sp)->methods == type##_specifier_methods) | |
| 359 | |
| 360 /* Any of the two of the magic spec */ | |
| 361 #define MAGIC_SPECIFIER_P(sp) (!NILP((sp)->magic_parent)) | |
| 362 /* Normal part of the magic specifier */ | |
| 363 #define BODILY_SPECIFIER_P(sp) EQ ((sp)->magic_parent, Qt) | |
| 364 /* Ghost part of the magic specifier */ | |
| 365 #define GHOST_SPECIFIER_P(sp) SPECIFIERP((sp)->magic_parent) | |
| 366 | |
| 367 #define GHOST_SPECIFIER(sp) XSPECIFIER ((sp)->fallback) | |
| 368 | |
| 800 | 369 #ifdef ERROR_CHECK_TYPES |
| 428 | 370 # define SPECIFIER_TYPE_DATA(sp, type) \ |
| 371 error_check_##type##_specifier_data (sp) | |
| 372 #else | |
| 373 # define SPECIFIER_TYPE_DATA(sp, type) \ | |
| 374 ((struct type##_specifier *) \ | |
| 375 (GHOST_SPECIFIER_P(sp) \ | |
| 376 ? XSPECIFIER((sp)->magic_parent)->data \ | |
| 377 : (sp)->data)) | |
| 378 #endif | |
| 379 | |
| 800 | 380 #ifdef ERROR_CHECK_TYPES |
| 438 | 381 # define XSPECIFIER_TYPE(x, type) \ |
| 382 error_check_##type##_specifier_type (x) | |
| 383 #else | |
| 384 # define XSPECIFIER_TYPE(x, type) XSPECIFIER (x) | |
| 800 | 385 #endif /* ERROR_CHECK_TYPES */ |
| 428 | 386 |
| 442 | 387 #define SPECIFIER_TYPEP(x, type) \ |
| 428 | 388 (SPECIFIERP (x) && SPECIFIER_TYPE_P (XSPECIFIER (x), type)) |
| 389 #define CHECK_SPECIFIER_TYPE(x, type) do { \ | |
| 390 CHECK_SPECIFIER (x); \ | |
| 391 if (!SPECIFIER_TYPE_P (XSPECIFIER (x), type)) \ | |
| 392 dead_wrong_type_argument \ | |
| 393 (type##_specifier_methods->predicate_symbol, x); \ | |
| 394 } while (0) | |
| 395 #define CONCHECK_SPECIFIER_TYPE(x, type) do { \ | |
| 396 CONCHECK_SPECIFIER (x); \ | |
| 397 if (!(SPECIFIER_TYPEP (x, type))) \ | |
| 398 x = wrong_type_argument \ | |
| 399 (type##_specifier_methods->predicate_symbol, x); \ | |
| 400 } while (0) | |
| 401 | |
| 402 /***** Miscellaneous structures *****/ | |
| 403 | |
| 404 enum spec_locale_type | |
| 405 { | |
| 406 LOCALE_GLOBAL, | |
| 407 LOCALE_DEVICE, | |
| 408 LOCALE_FRAME, | |
| 409 LOCALE_WINDOW, | |
| 410 LOCALE_BUFFER | |
| 411 }; | |
| 412 | |
| 413 enum spec_add_meth | |
| 414 { | |
| 415 SPEC_PREPEND, | |
| 416 SPEC_APPEND, | |
| 417 SPEC_REMOVE_TAG_SET_PREPEND, | |
| 418 SPEC_REMOVE_TAG_SET_APPEND, | |
| 419 SPEC_REMOVE_LOCALE, | |
| 420 SPEC_REMOVE_LOCALE_TYPE, | |
| 421 SPEC_REMOVE_ALL | |
| 422 }; | |
| 423 | |
| 424 struct specifier_caching | |
| 425 { | |
| 426 int offset_into_struct_window; | |
| 427 void (*value_changed_in_window) (Lisp_Object specifier, struct window *w, | |
| 428 Lisp_Object oldval); | |
| 429 int offset_into_struct_frame; | |
| 430 void (*value_changed_in_frame) (Lisp_Object specifier, struct frame *f, | |
| 431 Lisp_Object oldval); | |
| 444 | 432 int always_recompute; |
| 428 | 433 }; |
| 434 | |
| 442 | 435 /* #### get image instances out of domains! */ |
| 436 | |
| 437 /* #### I think the following should abort() rather than return nil | |
| 438 when an invalid domain is given; much more likely we'll catch design | |
| 439 errors early. --ben */ | |
| 440 | |
| 441 /* This turns out to be used heavily so we make it a macro to make it | |
| 442 inline. Also, the majority of the time the object will turn out to | |
| 443 be a window so we move it from being checked last to being checked | |
| 444 first. */ | |
| 445 #define DOMAIN_DEVICE(obj) \ | |
| 446 (WINDOWP (obj) ? WINDOW_DEVICE (XWINDOW (obj)) \ | |
| 447 : (FRAMEP (obj) ? FRAME_DEVICE (XFRAME (obj)) \ | |
| 448 : (DEVICEP (obj) ? obj \ | |
| 449 : (IMAGE_INSTANCEP (obj) ? image_instance_device (obj) \ | |
| 450 : Qnil)))) | |
| 451 | |
| 452 #define DOMAIN_FRAME(obj) \ | |
| 453 (WINDOWP (obj) ? WINDOW_FRAME (XWINDOW (obj)) \ | |
| 454 : (FRAMEP (obj) ? obj \ | |
| 455 : (IMAGE_INSTANCEP (obj) ? image_instance_frame (obj) \ | |
| 456 : Qnil))) | |
| 457 | |
| 458 #define DOMAIN_WINDOW(obj) \ | |
| 459 (WINDOWP (obj) ? obj \ | |
| 460 : (IMAGE_INSTANCEP (obj) ? image_instance_window (obj) \ | |
| 461 : Qnil)) | |
| 462 | |
| 463 #define DOMAIN_LIVE_P(obj) \ | |
| 464 (WINDOWP (obj) ? WINDOW_LIVE_P (XWINDOW (obj)) \ | |
| 465 : (FRAMEP (obj) ? FRAME_LIVE_P (XFRAME (obj)) \ | |
| 466 : (DEVICEP (obj) ? DEVICE_LIVE_P (XDEVICE (obj)) \ | |
| 467 : (IMAGE_INSTANCEP (obj) ? image_instance_live_p (obj) \ | |
| 468 : 0)))) | |
| 469 | |
| 470 #define DOMAIN_XDEVICE(obj) \ | |
| 471 (XDEVICE (DOMAIN_DEVICE (obj))) | |
| 472 #define DOMAIN_XFRAME(obj) \ | |
| 473 (XFRAME (DOMAIN_FRAME (obj))) | |
| 474 #define DOMAIN_XWINDOW(obj) \ | |
| 475 (XWINDOW (DOMAIN_WINDOW (obj))) | |
| 476 | |
| 428 | 477 EXFUN (Fcopy_specifier, 6); |
| 478 EXFUN (Fmake_specifier, 1); | |
| 479 EXFUN (Fset_specifier_dirty_flag, 1); | |
| 480 EXFUN (Fspecifier_instance, 4); | |
| 481 EXFUN (Fvalid_specifier_locale_p, 1); | |
| 482 | |
| 483 extern Lisp_Object Qfallback, Qnatnum; | |
| 484 | |
| 485 Lisp_Object make_magic_specifier (Lisp_Object type); | |
| 486 Lisp_Object decode_locale_list (Lisp_Object locale); | |
| 487 extern enum spec_add_meth | |
| 488 decode_how_to_add_specification (Lisp_Object how_to_add); | |
| 489 Lisp_Object decode_specifier_tag_set (Lisp_Object tag_set); | |
| 442 | 490 Lisp_Object decode_domain (Lisp_Object domain); |
| 428 | 491 |
| 492 void add_entry_to_specifier_type_list (Lisp_Object symbol, | |
| 493 struct specifier_methods *meths); | |
| 494 void set_specifier_caching (Lisp_Object specifier, | |
| 495 int struct_window_offset, | |
| 496 void (*value_changed_in_window) | |
| 497 (Lisp_Object specifier, struct window *w, | |
| 498 Lisp_Object oldval), | |
| 499 int struct_frame_offset, | |
| 500 void (*value_changed_in_frame) | |
| 501 (Lisp_Object specifier, struct frame *f, | |
| 444 | 502 Lisp_Object oldval), |
| 503 int always_recompute); | |
| 428 | 504 void set_specifier_fallback (Lisp_Object specifier, |
| 505 Lisp_Object fallback); | |
| 506 void recompute_all_cached_specifiers_in_window (struct window *w); | |
| 507 void recompute_all_cached_specifiers_in_frame (struct frame *f); | |
| 508 | |
| 509 /* Counterparts of Fadd_spec_to_specifier and Fremove_specifier, which | |
| 510 operate directly on ghost objects given a magic specifier. */ | |
| 511 void add_spec_to_ghost_specifier (Lisp_Object specifier, Lisp_Object instantiator, | |
| 512 Lisp_Object locale, Lisp_Object tag_set, | |
| 513 Lisp_Object how_to_add); | |
| 514 void remove_ghost_specifier (Lisp_Object specifier, Lisp_Object locale, | |
| 515 Lisp_Object tag_set, Lisp_Object exact_p); | |
| 516 | |
| 517 int unlock_ghost_specifiers_protected (void); | |
| 518 | |
| 519 void cleanup_specifiers (void); | |
| 520 void prune_specifiers (void); | |
| 521 void setup_device_initial_specifier_tags (struct device *d); | |
| 522 void kill_specifier_buffer_locals (Lisp_Object buffer); | |
| 523 | |
| 524 DECLARE_SPECIFIER_TYPE (generic); | |
| 525 #define XGENERIC_SPECIFIER(x) XSPECIFIER_TYPE (x, generic) | |
| 526 #define GENERIC_SPECIFIERP(x) SPECIFIER_TYPEP (x, generic) | |
| 527 #define CHECK_GENERIC_SPECIFIER(x) CHECK_SPECIFIER_TYPE (x, generic) | |
| 528 #define CONCHECK_GENERIC_SPECIFIER(x) CONCHECK_SPECIFIER_TYPE (x, generic) | |
| 529 | |
| 530 DECLARE_SPECIFIER_TYPE (integer); | |
| 531 #define XINTEGER_SPECIFIER(x) XSPECIFIER_TYPE (x, integer) | |
| 532 #define INTEGER_SPECIFIERP(x) SPECIFIER_TYPEP (x, integer) | |
| 533 #define CHECK_INTEGER_SPECIFIER(x) CHECK_SPECIFIER_TYPE (x, integer) | |
| 534 #define CONCHECK_INTEGER_SPECIFIER(x) CONCHECK_SPECIFIER_TYPE (x, integer) | |
| 535 | |
| 536 DECLARE_SPECIFIER_TYPE (natnum); | |
| 537 #define XNATNUM_SPECIFIER(x) XSPECIFIER_TYPE (x, natnum) | |
| 538 #define NATNUM_SPECIFIERP(x) SPECIFIER_TYPEP (x, natnum) | |
| 539 #define CHECK_NATNUM_SPECIFIER(x) CHECK_SPECIFIER_TYPE (x, natnum) | |
| 540 #define CONCHECK_NATNUM_SPECIFIER(x) CONCHECK_SPECIFIER_TYPE (x, natnum) | |
| 541 | |
| 542 DECLARE_SPECIFIER_TYPE (boolean); | |
| 543 #define XBOOLEAN_SPECIFIER(x) XSPECIFIER_TYPE (x, boolean) | |
| 544 #define BOOLEAN_SPECIFIERP(x) SPECIFIER_TYPEP (x, boolean) | |
| 545 #define CHECK_BOOLEAN_SPECIFIER(x) CHECK_SPECIFIER_TYPE (x, boolean) | |
| 546 #define CONCHECK_BOOLEAN_SPECIFIER(x) CONCHECK_SPECIFIER_TYPE (x, boolean) | |
| 547 | |
| 548 DECLARE_SPECIFIER_TYPE (display_table); | |
| 549 #define XDISPLAYTABLE_SPECIFIER(x) XSPECIFIER_TYPE (x, display_table) | |
| 550 #define DISPLAYTABLE_SPECIFIERP(x) SPECIFIER_TYPEP (x, display_table) | |
| 551 #define CHECK_DISPLAYTABLE_SPECIFIER(x) CHECK_SPECIFIER_TYPE (x, display_table) | |
| 552 #define CONCHECK_DISPLAYTABLE_SPECIFIER(x) CONCHECK_SPECIFIER_TYPE (x, display_table) | |
| 553 | |
| 440 | 554 #endif /* INCLUDED_specifier_h_ */ |