Mercurial > hg > xemacs-beta
annotate lisp/cl.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 | 023b83f4e54b |
children | 9c872f33ecbe |
rev | line source |
---|---|
613 | 1 ;;; cl.el --- Common Lisp extensions for XEmacs Lisp |
428 | 2 |
3 ;; Copyright (C) 1993, 1997 Free Software Foundation, Inc. | |
4 | |
5 ;; Author: Dave Gillespie <daveg@synaptics.com> | |
6 ;; Maintainer: XEmacs Development Team | |
7 ;; Version: 2.02 | |
8 ;; Keywords: extensions, dumped, lisp | |
9 | |
10 ;; This file is part of XEmacs. | |
11 | |
12 ;; XEmacs is free software; you can redistribute it and/or modify it | |
13 ;; under the terms of the GNU General Public License as published by | |
14 ;; the Free Software Foundation; either version 2, or (at your option) | |
15 ;; any later version. | |
16 | |
17 ;; XEmacs is distributed in the hope that it will be useful, but | |
18 ;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
20 ;; General Public License for more details. | |
21 | |
22 ;; You should have received a copy of the GNU General Public License | |
23 ;; along with XEmacs; see the file COPYING. If not, write to the Free | |
24 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
25 ;; 02111-1307, USA. | |
26 | |
27 ;;; Synched up with: FSF 19.34. | |
28 | |
29 ;;; Commentary: | |
30 | |
31 ;; This file is dumped with XEmacs. | |
32 | |
33 ;; These are extensions to Emacs Lisp that provide a degree of | |
34 ;; Common Lisp compatibility, beyond what is already built-in | |
35 ;; in Emacs Lisp. | |
36 ;; | |
37 ;; This package was written by Dave Gillespie; it is a complete | |
38 ;; rewrite of Cesar Quiroz's original cl.el package of December 1986. | |
39 ;; | |
40 ;; This package works with Emacs 18, Emacs 19, and XEmacs/Lucid Emacs 19. | |
41 ;; | |
42 ;; Bug reports, comments, and suggestions are welcome! | |
43 | |
44 ;; This file contains the portions of the Common Lisp extensions | |
45 ;; package which should always be present. | |
46 | |
47 | |
48 ;;; Future notes: | |
49 | |
50 ;; Once Emacs 19 becomes standard, many things in this package which are | |
51 ;; messy for reasons of compatibility can be greatly simplified. For now, | |
52 ;; I prefer to maintain one unified version. | |
53 | |
54 | |
55 ;;; Change Log: | |
56 | |
57 ;; Version 2.02 (30 Jul 93): | |
58 ;; * Added "cl-compat.el" file, extra compatibility with old package. | |
59 ;; * Added `lexical-let' and `lexical-let*'. | |
60 ;; * Added `define-modify-macro', `callf', and `callf2'. | |
61 ;; * Added `ignore-errors'. | |
62 ;; * Changed `(setf (nthcdr N PLACE) X)' to work when N is zero. | |
63 ;; * Merged `*gentemp-counter*' into `*gensym-counter*'. | |
64 ;; * Extended `subseq' to allow negative START and END like `substring'. | |
65 ;; * Added `in-ref', `across-ref', `elements of-ref' loop clauses. | |
66 ;; * Added `concat', `vconcat' loop clauses. | |
67 ;; * Cleaned up a number of compiler warnings. | |
68 | |
69 ;; Version 2.01 (7 Jul 93): | |
70 ;; * Added support for FSF version of Emacs 19. | |
71 ;; * Added `add-hook' for Emacs 18 users. | |
72 ;; * Added `defsubst*' and `symbol-macrolet'. | |
73 ;; * Added `maplist', `mapc', `mapl', `mapcan', `mapcon'. | |
74 ;; * Added `map', `concatenate', `reduce', `merge'. | |
75 ;; * Added `revappend', `nreconc', `tailp', `tree-equal'. | |
76 ;; * Added `assert', `check-type', `typecase', `typep', and `deftype'. | |
77 ;; * Added destructuring and `&environment' support to `defmacro*'. | |
78 ;; * Added destructuring to `loop', and added the following clauses: | |
79 ;; `elements', `frames', `overlays', `intervals', `buffers', `key-seqs'. | |
80 ;; * Renamed `delete' to `delete*' and `remove' to `remove*'. | |
81 ;; * Completed support for all keywords in `remove*', `substitute', etc. | |
82 ;; * Added `most-positive-float' and company. | |
83 ;; * Fixed hash tables to work with latest Lucid Emacs. | |
84 ;; * `proclaim' forms are no longer compile-time-evaluating; use `declaim'. | |
85 ;; * Syntax for `warn' declarations has changed. | |
86 ;; * Improved implementation of `random*'. | |
87 ;; * Moved most sequence functions to a new file, cl-seq.el. | |
88 ;; * Moved `eval-when' into cl-macs.el. | |
89 ;; * Moved `pushnew' and `adjoin' to cl.el for most common cases. | |
90 ;; * Moved `provide' forms down to ends of files. | |
91 ;; * Changed expansion of `pop' to something that compiles to better code. | |
92 ;; * Changed so that no patch is required for Emacs 19 byte compiler. | |
93 ;; * Made more things dependent on `optimize' declarations. | |
94 ;; * Added a partial implementation of struct print functions. | |
95 ;; * Miscellaneous minor changes. | |
96 | |
97 ;; Version 2.00: | |
98 ;; * First public release of this package. | |
99 | |
100 | |
101 ;;; Code: | |
102 | |
103 (defvar cl-emacs-type (cond ((or (and (fboundp 'epoch::version) | |
104 (symbol-value 'epoch::version)) | |
105 (string-lessp emacs-version "19")) 18) | |
106 ((string-match "XEmacs" emacs-version) | |
107 'lucid) | |
108 (t 19))) | |
109 | |
110 (or (fboundp 'defalias) (fset 'defalias 'fset)) | |
111 | |
112 (defvar cl-optimize-speed 1) | |
113 (defvar cl-optimize-safety 1) | |
114 | |
115 | |
116 ;;; Keywords used in this package. | |
117 | |
118 ;;; XEmacs - keywords are done in Fintern(). | |
119 ;;; | |
120 ;;; (defconst :test ':test) | |
121 ;;; (defconst :test-not ':test-not) | |
122 ;;; (defconst :key ':key) | |
123 ;;; (defconst :start ':start) | |
124 ;;; (defconst :start1 ':start1) | |
125 ;;; (defconst :start2 ':start2) | |
126 ;;; (defconst :end ':end) | |
127 ;;; (defconst :end1 ':end1) | |
128 ;;; (defconst :end2 ':end2) | |
129 ;;; (defconst :count ':count) | |
130 ;;; (defconst :initial-value ':initial-value) | |
131 ;;; (defconst :size ':size) | |
132 ;;; (defconst :from-end ':from-end) | |
133 ;;; (defconst :rehash-size ':rehash-size) | |
134 ;;; (defconst :rehash-threshold ':rehash-threshold) | |
135 ;;; (defconst :allow-other-keys ':allow-other-keys) | |
136 | |
137 | |
138 (defvar custom-print-functions nil | |
139 "This is a list of functions that format user objects for printing. | |
140 Each function is called in turn with three arguments: the object, the | |
141 stream, and the print level (currently ignored). If it is able to | |
142 print the object it returns true; otherwise it returns nil and the | |
143 printer proceeds to the next function on the list. | |
144 | |
145 This variable is not used at present, but it is defined in hopes that | |
146 a future Emacs interpreter will be able to use it.") | |
147 | |
148 | |
149 ;;; Predicates. | |
150 | |
151 (defun eql (a b) ; See compiler macro in cl-macs.el | |
152 "Return t if the two args are the same Lisp object. | |
153 Floating-point numbers of equal value are `eql', but they may not be `eq'." | |
154 (if (floatp a) | |
155 (equal a b) | |
156 (eq a b))) | |
157 | |
158 | |
159 ;;; Generalized variables. These macros are defined here so that they | |
160 ;;; can safely be used in .emacs files. | |
161 | |
162 (defmacro incf (place &optional x) | |
163 "(incf PLACE [X]): increment PLACE by X (1 by default). | |
164 PLACE may be a symbol, or any generalized variable allowed by `setf'. | |
165 The return value is the incremented value of PLACE." | |
166 (if (symbolp place) | |
167 (list 'setq place (if x (list '+ place x) (list '1+ place))) | |
168 ;; XEmacs byte-compiler optimizes (+ FOO 1) to (1+ FOO), so this | |
169 ;; is OK. | |
170 (list 'callf '+ place (or x 1)))) | |
171 | |
172 (defmacro decf (place &optional x) | |
173 "(decf PLACE [X]): decrement PLACE by X (1 by default). | |
174 PLACE may be a symbol, or any generalized variable allowed by `setf'. | |
175 The return value is the decremented value of PLACE." | |
176 (if (symbolp place) | |
177 (list 'setq place (if x (list '- place x) (list '1- place))) | |
178 (list 'callf '- place (or x 1)))) | |
179 | |
180 (defmacro pop (place) | |
181 "(pop PLACE): remove and return the head of the list stored in PLACE. | |
182 Analogous to (prog1 (car PLACE) (setf PLACE (cdr PLACE))), though more | |
183 careful about evaluating each argument only once and in the right order. | |
184 PLACE may be a symbol, or any generalized variable allowed by `setf'." | |
185 (if (symbolp place) | |
186 `(car (prog1 ,place (setq ,place (cdr ,place)))) | |
187 (cl-do-pop place))) | |
188 | |
189 (defmacro push (x place) | |
190 "(push X PLACE): insert X at the head of the list stored in PLACE. | |
191 Analogous to (setf PLACE (cons X PLACE)), though more careful about | |
192 evaluating each argument only once and in the right order. PLACE may | |
193 be a symbol, or any generalized variable allowed by `setf'." | |
194 (if (symbolp place) `(setq ,place (cons ,x ,place)) | |
195 (list 'callf2 'cons x place))) | |
196 | |
197 (defmacro pushnew (x place &rest keys) | |
198 "(pushnew X PLACE): insert X at the head of the list if not already there. | |
199 Like (push X PLACE), except that the list is unmodified if X is `eql' to | |
200 an element already on the list. | |
201 Keywords supported: :test :test-not :key" | |
202 (if (symbolp place) (list 'setq place (list* 'adjoin x place keys)) | |
203 (list* 'callf2 'adjoin x place keys))) | |
204 | |
205 (defun cl-set-elt (seq n val) | |
206 (if (listp seq) (setcar (nthcdr n seq) val) (aset seq n val))) | |
207 | |
208 (defun cl-set-nthcdr (n list x) | |
209 (if (<= n 0) x (setcdr (nthcdr (1- n) list) x) list)) | |
210 | |
211 (defun cl-set-buffer-substring (start end val) | |
212 (save-excursion (delete-region start end) | |
213 (goto-char start) | |
214 (insert val) | |
215 val)) | |
216 | |
217 (defun cl-set-substring (str start end val) | |
218 (if end (if (< end 0) (incf end (length str))) | |
219 (setq end (length str))) | |
220 (if (< start 0) (incf start str)) | |
221 (concat (and (> start 0) (substring str 0 start)) | |
222 val | |
223 (and (< end (length str)) (substring str end)))) | |
224 | |
225 | |
226 ;;; Control structures. | |
227 | |
228 ;; The macros `when' and `unless' are so useful that we want them to | |
229 ;; ALWAYS be available. So they've been moved from cl.el to eval.c. | |
230 ;; Note: FSF Emacs moved them to subr.el in FSF 20. | |
231 | |
232 (defun cl-map-extents (&rest cl-args) | |
233 ;; XEmacs: This used to check for overlays first, but that's wrong | |
234 ;; because of the new compatibility library. *duh* | |
235 (cond ((fboundp 'map-extents) | |
236 (apply 'map-extents cl-args)) | |
237 ((fboundp 'next-overlay-at) | |
238 (apply 'cl-map-overlays cl-args)))) | |
239 | |
240 | |
241 ;;; Blocks and exits. | |
242 | |
243 (defalias 'cl-block-wrapper 'identity) | |
244 (defalias 'cl-block-throw 'throw) | |
245 | |
246 | |
247 ;;; Multiple values. True multiple values are not supported, or even | |
248 ;;; simulated. Instead, multiple-value-bind and friends simply expect | |
249 ;;; the target form to return the values as a list. | |
250 | |
251 (defalias 'values 'list) | |
252 (defalias 'values-list 'identity) | |
253 (defalias 'multiple-value-list 'identity) | |
254 (defalias 'multiple-value-call 'apply) ; only works for one arg | |
255 (defalias 'nth-value 'nth) | |
256 | |
257 | |
258 ;;; Macros. | |
259 | |
260 (defvar cl-macro-environment nil) | |
261 ;; XEmacs: we renamed the internal function to macroexpand-internal | |
262 ;; to avoid doc-file problems. | |
263 (defvar cl-old-macroexpand (prog1 (symbol-function 'macroexpand-internal) | |
264 (defalias 'macroexpand 'cl-macroexpand))) | |
265 | |
266 (defun cl-macroexpand (cl-macro &optional cl-env) | |
267 "Return result of expanding macros at top level of FORM. | |
268 If FORM is not a macro call, it is returned unchanged. | |
269 Otherwise, the macro is expanded and the expansion is considered | |
270 in place of FORM. When a non-macro-call results, it is returned. | |
271 | |
442 | 272 The second optional arg ENVIRONMENT specifies an environment of macro |
428 | 273 definitions to shadow the loaded ones for use in file byte-compilation." |
274 (let ((cl-macro-environment cl-env)) | |
275 (while (progn (setq cl-macro (funcall cl-old-macroexpand cl-macro cl-env)) | |
276 (and (symbolp cl-macro) | |
277 (cdr (assq (symbol-name cl-macro) cl-env)))) | |
278 (setq cl-macro (cadr (assq (symbol-name cl-macro) cl-env)))) | |
279 cl-macro)) | |
280 | |
281 | |
282 ;;; Declarations. | |
283 | |
284 (defvar cl-compiling-file nil) | |
285 (defun cl-compiling-file () | |
286 (or cl-compiling-file | |
287 ;; XEmacs change | |
288 ; (and (boundp 'outbuffer) (bufferp (symbol-value 'outbuffer)) | |
289 ; (equal (buffer-name (symbol-value 'outbuffer)) | |
290 ; " *Compiler Output*")) | |
291 (and (boundp 'byte-compile-outbuffer) | |
292 (bufferp (symbol-value 'byte-compile-outbuffer)) | |
293 (equal (buffer-name (symbol-value 'byte-compile-outbuffer)) | |
294 " *Compiler Output*")) | |
295 )) | |
296 | |
297 (defvar cl-proclaims-deferred nil) | |
298 | |
299 (defun proclaim (spec) | |
300 (if (fboundp 'cl-do-proclaim) (cl-do-proclaim spec t) | |
301 (push spec cl-proclaims-deferred)) | |
302 nil) | |
303 | |
304 (defmacro declaim (&rest specs) | |
305 (let ((body (mapcar (function (lambda (x) (list 'proclaim (list 'quote x)))) | |
306 specs))) | |
307 (if (cl-compiling-file) (list* 'eval-when '(compile load eval) body) | |
308 (cons 'progn body)))) ; avoid loading cl-macs.el for eval-when | |
309 | |
310 | |
311 ;;; Symbols. | |
312 | |
313 (defun cl-random-time () | |
314 (let* ((time (copy-sequence (current-time-string))) (i (length time)) (v 0)) | |
315 (while (>= (decf i) 0) (setq v (+ (* v 3) (aref time i)))) | |
316 v)) | |
317 | |
318 (defvar *gensym-counter* (* (logand (cl-random-time) 1023) 100)) | |
319 | |
442 | 320 (defun gensym (&optional arg) |
321 "Generate a new uninterned symbol. | |
322 The name is made by appending a number to PREFIX, default \"G\"." | |
323 (let ((prefix (if (stringp arg) arg "G")) | |
324 (num (if (integerp arg) arg | |
325 (prog1 *gensym-counter* | |
326 (setq *gensym-counter* (1+ *gensym-counter*)))))) | |
327 (make-symbol (format "%s%d" prefix num)))) | |
328 | |
329 (defun gentemp (&optional arg) | |
330 "Generate a new interned symbol with a unique name. | |
331 The name is made by appending a number to PREFIX, default \"G\"." | |
332 (let ((prefix (if (stringp arg) arg "G")) | |
333 name) | |
334 (while (intern-soft (setq name (format "%s%d" prefix *gensym-counter*))) | |
335 (setq *gensym-counter* (1+ *gensym-counter*))) | |
336 (intern name))) | |
428 | 337 |
338 ;;; Numbers. | |
339 | |
446 | 340 (defun floatp-safe (object) |
341 "Return t if OBJECT is a floating point number." | |
342 (floatp object)) | |
428 | 343 |
446 | 344 (defun plusp (number) |
428 | 345 "Return t if NUMBER is positive." |
446 | 346 (> number 0)) |
347 | |
348 (defun minusp (number) | |
349 "Return t if NUMBER is negative." | |
350 (< number 0)) | |
428 | 351 |
446 | 352 (defun oddp (integer) |
428 | 353 "Return t if INTEGER is odd." |
446 | 354 (eq (logand integer 1) 1)) |
428 | 355 |
446 | 356 (defun evenp (integer) |
428 | 357 "Return t if INTEGER is even." |
446 | 358 (eq (logand integer 1) 0)) |
428 | 359 |
446 | 360 (defun cl-abs (number) |
361 "Return the absolute value of NUMBER." | |
362 (if (>= number 0) number (- number))) | |
428 | 363 (or (fboundp 'abs) (defalias 'abs 'cl-abs)) ; This is built-in to Emacs 19 |
364 | |
365 (defvar *random-state* (vector 'cl-random-state-tag -1 30 (cl-random-time))) | |
366 | |
367 ;;; We use `eval' in case VALBITS differs from compile-time to load-time. | |
368 (defconst most-positive-fixnum (eval '(lsh -1 -1)) | |
369 "The integer closest in value to positive infinity.") | |
370 (defconst most-negative-fixnum (eval '(- -1 (lsh -1 -1))) | |
371 "The integer closest in value to negative infinity.") | |
372 | |
373 ;;; The following are set by code in cl-extra.el | |
374 (defconst most-positive-float nil | |
375 "The float closest in value to positive infinity.") | |
376 (defconst most-negative-float nil | |
377 "The float closest in value to negative infinity.") | |
378 (defconst least-positive-float nil | |
379 "The positive float closest in value to 0.") | |
380 (defconst least-negative-float nil | |
381 "The negative float closest in value to 0.") | |
382 (defconst least-positive-normalized-float nil) | |
383 (defconst least-negative-normalized-float nil) | |
384 (defconst float-epsilon nil) | |
385 (defconst float-negative-epsilon nil) | |
386 | |
387 | |
388 ;;; Sequence functions. | |
389 | |
390 (defalias 'copy-seq 'copy-sequence) | |
391 | |
392 (defun mapcar* (cl-func cl-x &rest cl-rest) | |
393 "Apply FUNCTION to each element of SEQ, and make a list of the results. | |
394 If there are several SEQs, FUNCTION is called with that many arguments, | |
395 and mapping stops as soon as the shortest list runs out. With just one | |
396 SEQ, this is like `mapcar'. With several, it is like the Common Lisp | |
397 `mapcar' function extended to arbitrary sequence types." | |
398 (if cl-rest | |
399 (if (or (cdr cl-rest) (nlistp cl-x) (nlistp (car cl-rest))) | |
400 (cl-mapcar-many cl-func (cons cl-x cl-rest)) | |
401 (let ((cl-res nil) (cl-y (car cl-rest))) | |
402 (while (and cl-x cl-y) | |
403 (push (funcall cl-func (pop cl-x) (pop cl-y)) cl-res)) | |
404 (nreverse cl-res))) | |
405 (mapcar cl-func cl-x))) | |
406 | |
407 | |
408 ;;; List functions. | |
409 | |
410 ;; These functions are made known to the byte-compiler by cl-macs.el | |
411 ;; and turned into efficient car and cdr bytecodes. | |
412 | |
413 (defalias 'first 'car) | |
414 (defalias 'rest 'cdr) | |
415 (defalias 'endp 'null) | |
416 | |
417 (defun second (x) | |
418 "Return the second element of the list LIST." | |
419 (car (cdr x))) | |
420 | |
421 (defun third (x) | |
422 "Return the third element of the list LIST." | |
423 (car (cdr (cdr x)))) | |
424 | |
425 (defun fourth (x) | |
426 "Return the fourth element of the list LIST." | |
427 (nth 3 x)) | |
428 | |
429 (defun fifth (x) | |
430 "Return the fifth element of the list LIST." | |
431 (nth 4 x)) | |
432 | |
433 (defun sixth (x) | |
434 "Return the sixth element of the list LIST." | |
435 (nth 5 x)) | |
436 | |
437 (defun seventh (x) | |
438 "Return the seventh element of the list LIST." | |
439 (nth 6 x)) | |
440 | |
441 (defun eighth (x) | |
442 "Return the eighth element of the list LIST." | |
443 (nth 7 x)) | |
444 | |
445 (defun ninth (x) | |
446 "Return the ninth element of the list LIST." | |
447 (nth 8 x)) | |
448 | |
449 (defun tenth (x) | |
450 "Return the tenth element of the list LIST." | |
451 (nth 9 x)) | |
452 | |
453 (defun caar (x) | |
454 "Return the `car' of the `car' of X." | |
455 (car (car x))) | |
456 | |
457 (defun cadr (x) | |
458 "Return the `car' of the `cdr' of X." | |
459 (car (cdr x))) | |
460 | |
461 (defun cdar (x) | |
462 "Return the `cdr' of the `car' of X." | |
463 (cdr (car x))) | |
464 | |
465 (defun cddr (x) | |
466 "Return the `cdr' of the `cdr' of X." | |
467 (cdr (cdr x))) | |
468 | |
469 (defun caaar (x) | |
470 "Return the `car' of the `car' of the `car' of X." | |
471 (car (car (car x)))) | |
472 | |
473 (defun caadr (x) | |
474 "Return the `car' of the `car' of the `cdr' of X." | |
475 (car (car (cdr x)))) | |
476 | |
477 (defun cadar (x) | |
478 "Return the `car' of the `cdr' of the `car' of X." | |
479 (car (cdr (car x)))) | |
480 | |
481 (defun caddr (x) | |
482 "Return the `car' of the `cdr' of the `cdr' of X." | |
483 (car (cdr (cdr x)))) | |
484 | |
485 (defun cdaar (x) | |
486 "Return the `cdr' of the `car' of the `car' of X." | |
487 (cdr (car (car x)))) | |
488 | |
489 (defun cdadr (x) | |
490 "Return the `cdr' of the `car' of the `cdr' of X." | |
491 (cdr (car (cdr x)))) | |
492 | |
493 (defun cddar (x) | |
494 "Return the `cdr' of the `cdr' of the `car' of X." | |
495 (cdr (cdr (car x)))) | |
496 | |
497 (defun cdddr (x) | |
498 "Return the `cdr' of the `cdr' of the `cdr' of X." | |
499 (cdr (cdr (cdr x)))) | |
500 | |
501 (defun caaaar (x) | |
502 "Return the `car' of the `car' of the `car' of the `car' of X." | |
503 (car (car (car (car x))))) | |
504 | |
505 (defun caaadr (x) | |
506 "Return the `car' of the `car' of the `car' of the `cdr' of X." | |
507 (car (car (car (cdr x))))) | |
508 | |
509 (defun caadar (x) | |
510 "Return the `car' of the `car' of the `cdr' of the `car' of X." | |
511 (car (car (cdr (car x))))) | |
512 | |
513 (defun caaddr (x) | |
514 "Return the `car' of the `car' of the `cdr' of the `cdr' of X." | |
515 (car (car (cdr (cdr x))))) | |
516 | |
517 (defun cadaar (x) | |
518 "Return the `car' of the `cdr' of the `car' of the `car' of X." | |
519 (car (cdr (car (car x))))) | |
520 | |
521 (defun cadadr (x) | |
522 "Return the `car' of the `cdr' of the `car' of the `cdr' of X." | |
523 (car (cdr (car (cdr x))))) | |
524 | |
525 (defun caddar (x) | |
526 "Return the `car' of the `cdr' of the `cdr' of the `car' of X." | |
527 (car (cdr (cdr (car x))))) | |
528 | |
529 (defun cadddr (x) | |
530 "Return the `car' of the `cdr' of the `cdr' of the `cdr' of X." | |
531 (car (cdr (cdr (cdr x))))) | |
532 | |
533 (defun cdaaar (x) | |
534 "Return the `cdr' of the `car' of the `car' of the `car' of X." | |
535 (cdr (car (car (car x))))) | |
536 | |
537 (defun cdaadr (x) | |
538 "Return the `cdr' of the `car' of the `car' of the `cdr' of X." | |
539 (cdr (car (car (cdr x))))) | |
540 | |
541 (defun cdadar (x) | |
542 "Return the `cdr' of the `car' of the `cdr' of the `car' of X." | |
543 (cdr (car (cdr (car x))))) | |
544 | |
545 (defun cdaddr (x) | |
546 "Return the `cdr' of the `car' of the `cdr' of the `cdr' of X." | |
547 (cdr (car (cdr (cdr x))))) | |
548 | |
549 (defun cddaar (x) | |
550 "Return the `cdr' of the `cdr' of the `car' of the `car' of X." | |
551 (cdr (cdr (car (car x))))) | |
552 | |
553 (defun cddadr (x) | |
554 "Return the `cdr' of the `cdr' of the `car' of the `cdr' of X." | |
555 (cdr (cdr (car (cdr x))))) | |
556 | |
557 (defun cdddar (x) | |
558 "Return the `cdr' of the `cdr' of the `cdr' of the `car' of X." | |
559 (cdr (cdr (cdr (car x))))) | |
560 | |
561 (defun cddddr (x) | |
562 "Return the `cdr' of the `cdr' of the `cdr' of the `cdr' of X." | |
563 (cdr (cdr (cdr (cdr x))))) | |
564 | |
565 ;;; `last' is implemented as a C primitive, as of 1998-11 | |
566 | |
567 ;(defun last (x &optional n) | |
568 ; "Return the last link in the list LIST. | |
569 ;With optional argument N, return Nth-to-last link (default 1)." | |
570 ; (if n | |
571 ; (let ((m 0) (p x)) | |
572 ; (while (consp p) (incf m) (pop p)) | |
573 ; (if (<= n 0) p | |
574 ; (if (< n m) (nthcdr (- m n) x) x))) | |
575 ; (while (consp (cdr x)) (pop x)) | |
576 ; x)) | |
577 | |
578 ;;; `butlast' is implemented as a C primitive, as of 1998-11 | |
579 ;;; `nbutlast' is implemented as a C primitive, as of 1998-11 | |
580 | |
581 ;(defun butlast (x &optional n) | |
582 ; "Return a copy of LIST with the last N elements removed." | |
583 ; (if (and n (<= n 0)) x | |
584 ; (nbutlast (copy-sequence x) n))) | |
585 | |
586 ;(defun nbutlast (x &optional n) | |
587 ; "Modify LIST to remove the last N elements." | |
588 ; (let ((m (length x))) | |
589 ; (or n (setq n 1)) | |
590 ; (and (< n m) | |
591 ; (progn | |
592 ; (if (> n 0) (setcdr (nthcdr (- (1- m) n) x) nil)) | |
593 ; x)))) | |
594 | |
595 (defun list* (arg &rest rest) ; See compiler macro in cl-macs.el | |
596 "Return a new list with specified args as elements, cons'd to last arg. | |
597 Thus, `(list* A B C D)' is equivalent to `(nconc (list A B C) D)', or to | |
598 `(cons A (cons B (cons C D)))'." | |
599 (cond ((not rest) arg) | |
600 ((not (cdr rest)) (cons arg (car rest))) | |
601 (t (let* ((n (length rest)) | |
602 (copy (copy-sequence rest)) | |
603 (last (nthcdr (- n 2) copy))) | |
604 (setcdr last (car (cdr last))) | |
605 (cons arg copy))))) | |
606 | |
607 (defun ldiff (list sublist) | |
608 "Return a copy of LIST with the tail SUBLIST removed." | |
609 (let ((res nil)) | |
610 (while (and (consp list) (not (eq list sublist))) | |
611 (push (pop list) res)) | |
612 (nreverse res))) | |
613 | |
614 ;;; `copy-list' is implemented as a C primitive, as of 1998-11 | |
615 | |
616 ;(defun copy-list (list) | |
617 ; "Return a copy of a list, which may be a dotted list. | |
618 ;The elements of the list are not copied, just the list structure itself." | |
619 ; (if (consp list) | |
620 ; (let ((res nil)) | |
621 ; (while (consp list) (push (pop list) res)) | |
622 ; (prog1 (nreverse res) (setcdr res list))) | |
623 ; (car list))) | |
624 | |
625 (defun cl-maclisp-member (item list) | |
626 (while (and list (not (equal item (car list)))) (setq list (cdr list))) | |
627 list) | |
628 | |
629 ;;; Define an Emacs 19-compatible `member' for the benefit of Emacs 18 users. | |
630 (or (and (fboundp 'member) (subrp (symbol-function 'member))) | |
631 (defalias 'member 'cl-maclisp-member)) | |
632 | |
633 (defalias 'cl-member 'memq) ; for compatibility with old CL package | |
634 (defalias 'cl-floor 'floor*) | |
635 (defalias 'cl-ceiling 'ceiling*) | |
636 (defalias 'cl-truncate 'truncate*) | |
637 (defalias 'cl-round 'round*) | |
638 (defalias 'cl-mod 'mod*) | |
639 | |
640 (defun adjoin (cl-item cl-list &rest cl-keys) ; See compiler macro in cl-macs | |
641 "Return ITEM consed onto the front of LIST only if it's not already there. | |
642 Otherwise, return LIST unmodified. | |
643 Keywords supported: :test :test-not :key" | |
644 (cond ((or (equal cl-keys '(:test eq)) | |
645 (and (null cl-keys) (not (numberp cl-item)))) | |
646 (if (memq cl-item cl-list) cl-list (cons cl-item cl-list))) | |
647 ((or (equal cl-keys '(:test equal)) (null cl-keys)) | |
648 (if (member cl-item cl-list) cl-list (cons cl-item cl-list))) | |
649 (t (apply 'cl-adjoin cl-item cl-list cl-keys)))) | |
650 | |
651 (defun subst (cl-new cl-old cl-tree &rest cl-keys) | |
652 "Substitute NEW for OLD everywhere in TREE (non-destructively). | |
653 Return a copy of TREE with all elements `eql' to OLD replaced by NEW. | |
654 Keywords supported: :test :test-not :key" | |
655 (if (or cl-keys (and (numberp cl-old) (not (integerp cl-old)))) | |
656 (apply 'sublis (list (cons cl-old cl-new)) cl-tree cl-keys) | |
657 (cl-do-subst cl-new cl-old cl-tree))) | |
658 | |
659 (defun cl-do-subst (cl-new cl-old cl-tree) | |
660 (cond ((eq cl-tree cl-old) cl-new) | |
661 ((consp cl-tree) | |
662 (let ((a (cl-do-subst cl-new cl-old (car cl-tree))) | |
663 (d (cl-do-subst cl-new cl-old (cdr cl-tree)))) | |
664 (if (and (eq a (car cl-tree)) (eq d (cdr cl-tree))) | |
665 cl-tree (cons a d)))) | |
666 (t cl-tree))) | |
667 | |
668 (defun acons (a b c) | |
669 "Return a new alist created by adding (KEY . VALUE) to ALIST." | |
670 (cons (cons a b) c)) | |
671 | |
672 (defun pairlis (a b &optional c) (nconc (mapcar* 'cons a b) c)) | |
673 | |
674 | |
675 ;;; Miscellaneous. | |
676 | |
677 ;; XEmacs change | |
678 (define-error 'cl-assertion-failed "Assertion failed") | |
679 | |
680 ;;; This is defined in Emacs 19; define it here for Emacs 18 users. | |
681 (defun cl-add-hook (hook func &optional append) | |
682 "Add to hook variable HOOK the function FUNC. | |
683 FUNC is not added if it already appears on the list stored in HOOK." | |
684 (let ((old (and (boundp hook) (symbol-value hook)))) | |
685 (and (listp old) (not (eq (car old) 'lambda)) | |
686 (setq old (list old))) | |
687 (and (not (member func old)) | |
688 (set hook (if append (nconc old (list func)) (cons func old)))))) | |
689 (or (fboundp 'add-hook) (defalias 'add-hook 'cl-add-hook)) | |
690 | |
691 ;; XEmacs change | |
692 ;(load "cl-defs") | |
693 | |
694 ;;; Define data for indentation and edebug. | |
695 (mapcar | |
696 #'(lambda (entry) | |
697 (mapcar | |
698 #'(lambda (func) | |
699 (put func 'lisp-indent-function (nth 1 entry)) | |
700 (put func 'lisp-indent-hook (nth 1 entry)) | |
701 (or (get func 'edebug-form-spec) | |
702 (put func 'edebug-form-spec (nth 2 entry)))) | |
703 (car entry))) | |
704 '(((defun* defmacro*) defun) | |
705 ((function*) nil | |
706 (&or symbolp ([&optional 'macro] 'lambda (&rest sexp) &rest form))) | |
707 ((eval-when) 1 (sexp &rest form)) | |
708 ((when unless) 1 (&rest form)) | |
709 ((declare) nil (&rest sexp)) | |
710 ((the) 1 (sexp &rest form)) | |
711 ((case ecase typecase etypecase) 1 (form &rest (sexp &rest form))) | |
712 ((block return-from) 1 (sexp &rest form)) | |
713 ((return) nil (&optional form)) | |
714 ((do do*) 2 ((&rest &or symbolp (symbolp &optional form form)) | |
715 (form &rest form) | |
716 &rest form)) | |
717 ((dolist dotimes) 1 ((symbolp form &rest form) &rest form)) | |
718 ((do-symbols) 1 ((symbolp form &optional form form) &rest form)) | |
719 ((do-all-symbols) 1 ((symbolp form &optional form) &rest form)) | |
720 ((psetq setf psetf) nil edebug-setq-form) | |
721 ((progv) 2 (&rest form)) | |
722 ((flet labels macrolet) 1 | |
723 ((&rest (sexp sexp &rest form)) &rest form)) | |
724 ((symbol-macrolet lexical-let lexical-let*) 1 | |
725 ((&rest &or symbolp (symbolp form)) &rest form)) | |
726 ((multiple-value-bind) 2 ((&rest symbolp) &rest form)) | |
727 ((multiple-value-setq) 1 ((&rest symbolp) &rest form)) | |
728 ((incf decf remf pop push pushnew shiftf rotatef) nil (&rest form)) | |
729 ((letf letf*) 1 ((&rest (&rest form)) &rest form)) | |
730 ((callf destructuring-bind) 2 (sexp form &rest form)) | |
731 ((callf2) 3 (sexp form form &rest form)) | |
732 ((loop) defun (&rest &or symbolp form)) | |
733 ((ignore-errors) 0 (&rest form)))) | |
734 | |
735 | |
736 ;;; This goes here so that cl-macs can find it if it loads right now. | |
737 (provide 'cl-19) ; usage: (require 'cl-19 "cl") | |
738 | |
739 | |
740 ;;; Things to do after byte-compiler is loaded. | |
741 ;;; As a side effect, we cause cl-macs to be loaded when compiling, so | |
742 ;;; that the compiler-macros defined there will be present. | |
743 | |
744 (defvar cl-hacked-flag nil) | |
745 (defun cl-hack-byte-compiler () | |
746 (if (and (not cl-hacked-flag) (fboundp 'byte-compile-file-form)) | |
747 (progn | |
442 | 748 (when (not (fboundp 'cl-compile-time-init)) |
749 (load "cl-macs" nil t)) | |
428 | 750 (cl-compile-time-init) ; in cl-macs.el |
751 (setq cl-hacked-flag t)))) | |
752 | |
753 ;;; Try it now in case the compiler has already been loaded. | |
754 (cl-hack-byte-compiler) | |
755 | |
756 ;;; Also make a hook in case compiler is loaded after this file. | |
757 ;;; The compiler doesn't call any hooks when it loads or runs, but | |
758 ;;; we can take advantage of the fact that emacs-lisp-mode will be | |
759 ;;; called when the compiler reads in the file to be compiled. | |
760 ;;; BUG: If the first compilation is `byte-compile' rather than | |
761 ;;; `byte-compile-file', we lose. Oh, well. | |
762 (add-hook 'emacs-lisp-mode-hook 'cl-hack-byte-compiler) | |
763 | |
764 | |
765 ;;; The following ensures that packages which expect the old-style cl.el | |
766 ;;; will be happy with this one. | |
767 | |
768 (provide 'cl) | |
769 | |
770 (provide 'mini-cl) ; for Epoch | |
771 | |
772 (run-hooks 'cl-load-hook) | |
773 | |
774 ;;; cl.el ends here |