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* ; Add 2024 to copyright yearsPo Lu2024-01-021-1/+1
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* Improve documentation of case transfer in replacement commandsEli Zaretskii2023-08-171-1/+3
| | | | | | | | * doc/emacs/search.texi (Replacement and Lax Matches): * src/search.c (Freplace_match): * lisp/replace.el (query-replace, query-replace-regexp): Clarify in the doc string and the manual how letter-case is transferred from the replaced text to the replacement text. (Bug#65347)
* (treesit_predicate_match): Match node text against regexp without consingDmitry Gutov2023-02-021-4/+1
| | | | | | | | | | | | | | * src/treesit.c (treesit_predicate_match): Match node text against regexp without creating a new string object (bug#60953). * src/search.c (search_buffer): Make not static. Delete declaration near the beginning of the file. * src/lisp.h: Declare it here. * lisp/progmodes/ruby-ts-mode.el (ruby-ts--builtin-method-p): Remove function. (ruby-ts--font-lock-settings): Use the regexp with :match directly.
* ; Add 2023 to copyright years.Eli Zaretskii2023-01-011-1/+1
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* Merge remote-tracking branch 'savannah/master' into feature/tree-sitterYuan Fu2022-11-211-16/+21
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| * Remove unused local in simple_searchPaul Eggert2022-11-011-2/+0
| | | | | | | | * src/search.c (simple_search): Remove unused local.
| * Merge from origin/emacs-28Stefan Kangas2022-11-011-14/+21
| |\ | | | | | | | | | | | | | | | | | | | | | | | | 1862df834c ; * src/search.c (Fmatch_data): Doc fix. 15fc5225b1 ; * lisp/whitespace.el (whitespace-trailing): Fix a typo. 9f3c896f7c ; * doc/emacs/text.texi (Quotation Marks): Typo fix. (Bug... # Conflicts: # src/search.c
| | * ; * src/search.c (Fmatch_data): Doc fix.Eli Zaretskii2022-10-301-16/+31
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* | | New function fast_c_string_match and fast_c_string_match_internalYuan Fu2022-11-091-6/+14
|/ / | | | | | | | | | | | | | | | | | | | | Generalize fast_c_string_match_ignore_case into fast_c_string_match_internal. And Make fast_c_string and fast_c_string_match_ignore_case use fast_c_string_match_internal. * src/lisp.h (fast_c_string_match_internal) (fast_c_string_match): New declaration. (fast_c_string_match_ignore_case): Change to thin wrapper. * src/search.c (fast_c_string_match_internal): New function.
* | Improvements to long lines handling.Gregory Heytings2022-07-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/buffer.h (struct buffer): New field 'long_line_optimizations_p'. * src/buffer.c (syms_of_buffer): New variable 'long-line-threshold'. (reset_buffer): Initialize the 'long_line_optimizations_p' field. (Fbuffer_swap_text): Handle it. * src/xdisp.c (redisplay_window): Set 'long_line_optimizations_p' when a buffer contains long lines. (init_iterator): Use 'long_line_optimizations_p'. (get_narrowed_begv): Update. (SET_WITH_NARROWED_BEGV): New macro. (unwind_narrowed_begv): New internal function used by the new macro. (back_to_previous_line_start, get_visually_first_element, move_it_vertically_backward): Use the new macro. * src/search.c (find_newline1): Make it externally visible. * src/lisp.h: Make 'find_newline1' externally visible. * src/dispextern.h (struct it): Update comment. Remove the 'WITH_NARROWED_BEGV' macro. * etc/NEWS: Mention the 'long-line-threshold' variable.
* | Prevent regexp cache entries from being GC'ed in more casesGerd Möllmann2022-06-271-23/+26
| | | | | | | | | | | | * src/search.c (string_match_1, fast_string_match_internal) (fast_c_string_match_ignore_case): Use freeze_pattern. (Bug#56108)
* | Replace ptrdiff_t with new specpdl_ref type for specpdl referencesMattias Engdegård2022-02-121-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The specpdl_ref type is just an alias for ptrdiff_t; the compiled code remains the same. All operations on specpdl_ref (arithmetic, comparison etc) now go through inline functions. The bulk of the change is almost completely mechanical. It is done to prepare for a type-safe representation and subsequent performance improvement. * src/lisp.h (specpdl_ref, specpdl_count_to_ref, specpdl_ref_to_count) (specpdl_ref_eq, specpdl_ref_lt, specpdl_ref_valid_p) (make_invalid_specpdl_ref, specpdl_ref_add, specpdl_ref_to_ptr): New. (SPECPDL_INDEX, struct handler, USE_SAFE_ALLOCA, safe_free) (safe_free_unbind_to): * src/alloc.c (run_finalizer_function, inhibit_garbage_collection) (garbage_collect, Fgarbage_collect, which_symbols): * src/bidi.c (bidi_at_paragraph_end, bidi_find_paragraph_start): * src/buffer.c (Fkill_buffer, Fset_buffer_major_mode, Fmove_overlay) (Fdelete_overlay): * src/bytecode.c (exec_byte_code): * src/callint.c (Ffuncall_interactively, Fcall_interactively): * src/callproc.c (Fcall_process, call_process, create_temp_file) (Fcall_process_region): * src/charset.c (load_charset_map_from_file): * src/coding.c (decode_coding_gap, decode_coding_object) (encode_coding_object, Fread_coding_system): * src/comp.c (emit_static_object, helper_unbind_n, load_comp_unit): * src/composite.c (update_compositions, autocmp_chars): * src/cygw32.c (conv_filename_to_w32_unicode) (conv_filename_from_w32_unicode): * src/data.c (notify_variable_watchers): * src/decompress.c (Fzlib_decompress_region): * src/dired.c (directory_files_internal, file_name_completion) (file_attributes): * src/dispnew.c (Fredisplay): * src/doc.c (get_doc_string, Fsnarf_documentation): * src/editfns.c (Fsave_excursion, Fsave_current_buffer) (Freplace_buffer_contents, Fsubst_char_in_region, Fsave_restriction) (styled_format): * src/emacs-module.c (Fmodule_load, funcall_module): * src/emacs.c (init_cmdargs, Fdump_emacs): * src/eval.c (call_debugger, do_debug_on_call, FletX, Flet) (Ffuncall_with_delayed_message, Funwind_protect) (internal_lisp_condition_case, signal_or_quit) (load_with_autoload_queue, Feval, grow_specpdl_allocation) (record_in_backtrace, eval_sub, Ffuncall, apply_lambda) (funcall_lambda, clear_unwind_protect, set_unwind_protect) (set_unwind_protect_ptr, unbind_to, Fbacktrace_eval): * src/fileio.c (Fmake_temp_file_internal, Fcopy_file, Frename_file) (Finsert_file_contents, write_region, Fdo_auto_save): * src/fns.c (Fyes_or_no_p, Frequire, hash_table_user_defined_call): * src/fringe.c (update_window_fringes): * src/gtkutil.c (xg_dialog_run): * src/haiku_io.c (c_specpdl_idx_from_cxx): * src/haiku_support.cc (be_popup_file_dialog): * src/haiku_support.h (c_specpdl_idx_from_cxx): * src/haikufns.c (haiku_create_frame, haiku_create_tip_frame) (haiku_hide_tip, Fx_show_tip, Fhaiku_read_file_name): * src/haikumenu.c (haiku_popup_dialog, set_frame_menubar): * src/image.c (slurp_file): * src/indent.c (line_number_display_width, Fvertical_motion): * src/insdel.c (signal_before_change, signal_after_change) (Fcombine_after_change_execute): * src/intervals.c (get_local_map): * src/json.c (lisp_to_json_nonscalar_1, Fjson_serialize, Fjson_insert) (Fjson_parse_string, Fjson_parse_buffer): * src/keyboard.c (recursive_edit_1, Frecursive_edit, cmd_error) (Finternal_track_mouse, command_loop_1, read_menu_command) (safe_run_hooks, read_event_from_main_queue, read_char, timer_check_2) (menu_item_eval_property, read_key_sequence, read_key_sequence_vs) (Fsuspend_emacs): * src/keymap.c (Fcurrent_active_maps, Fdescribe_vector) (Fhelp__describe_vector): * src/lread.c (Fload, save_match_data_load, readevalloop) (Feval_buffer, Feval_region, grow_read_buffer, read_integer, read1): * src/macros.c (Fexecute_kbd_macro): * src/menu.c (x_popup_menu_1): * src/minibuf.c (read_minibuf, set_minibuffer_mode) (read_minibuf_unwind, Fread_string, Fread_buffer): * src/nsfns.m (Fx_create_frame, Fx_show_tip): * src/nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog): * src/pdumper.c (Fdump_emacs_portable): * src/pgtkfns.c (Fx_create_frame, x_create_tip_frame, x_hide_tip) (Fx_show_tip, Fpgtk_print_frames_dialog, Fx_file_dialog, Fx_select_font): * src/pgtkmenu.c (set_frame_menubar, create_and_show_popup_menu) (pgtk_menu_show, create_and_show_dialog, pgtk_dialog_show) (pgtk_popup_dialog): * src/pgtkterm.c (pgtk_cr_export_frames): * src/print.c (PRINTPREPARE, temp_output_buffer_setup) (Fprin1_to_string, print_vectorlike): * src/process.c (Fmake_process, create_process, Fmake_pipe_process) (Fmake_serial_process, connect_network_socket, Fmake_network_process) (network_interface_info, server_accept_connection) (wait_reading_process_output, read_process_output, exec_sentinel): * src/regex-emacs.c (re_match_2_internal): * src/search.c (looking_at_1, fast_looking_at, search_buffer_re): * src/sound.c (Fplay_sound_internal): * src/sysdep.c (system_process_attributes): * src/term.c (tty_menu_show): * src/textprop.c (Fnext_single_char_property_change) (Fprevious_single_char_property_change, add_text_properties_1) (set_text_properties, set_text_properties_1, Fremove_text_properties) (Fremove_list_of_text_properties): * src/thread.c (Fmutex_lock, invoke_thread_function): * src/undo.c (truncate_undo_list): * src/w32fns.c (Fx_create_frame, w32_create_tip_frame, w32_hide_tip) (Fx_show_tip, Fx_file_dialog): * src/w32font.c (Fx_select_font): * src/w32menu.c (set_frame_menubar): * src/window.c (window_list, next_window, window_list_1) (run_window_configuration_change_hook, Frun_window_scroll_functions) (run_window_change_functions, set_window_buffer) (temp_output_buffer_show, window_scroll, scroll_command) (Fscroll_other_window, Fscroll_other_window_down): * src/xdisp.c (safe__call, handle_fontified_prop, handle_face_prop) (handle_single_display_spec, Fbuffer_text_pixel_size) (message_dolog, with_echo_area_buffer, setup_echo_area_for_printing) (display_echo_area, set_message, clear_message, echo_area_display) (gui_consider_frame_title, prepare_menu_bars, update_menu_bar) (update_tab_bar, update_tool_bar, redisplay_internal) (redisplay_preserve_echo_area, run_window_scroll_functions) (redisplay_window, extend_face_to_end_of_line) (display_count_lines_logically, display_count_lines_visually) (display_mode_lines, display_mode_line, Fformat_mode_line) (decode_mode_spec): * src/xfns.c (Fx_create_frame, x_create_tip_frame, x_hide_tip) (Fx_show_tip, Fx_file_dialog, Fx_select_font, Fx_print_frames_dialog): * src/xmenu.c (set_frame_menubar, create_and_show_popup_menu) (x_menu_show, create_and_show_dialog, x_dialog_show) (xw_popup_dialog): * src/xselect.c (x_get_local_selection, x_reply_selection_request) (x_handle_selection_request, wait_for_property_change): * src/xterm.c (x_cr_export_frames, x_connection_closed): Replace ptrdiff_t with specpdl_ref for referencing specpdl and use the corresponding functions instead of direct arithmetic.
* | Clarify Fmatch_data doc stringLars Ingebrigtsen2022-01-291-0/+8
| | | | | | | | | | * src/search.c (Fmatch_data): Note quirk about non-matching optional groups in the doc string (bug#29343).
* | Merge from origin/emacs-28Eli Zaretskii2022-01-011-1/+1
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 836be7a112 ; * etc/refcards/ru-refcard.tex: Update Copyright year. 86cbc6ee4a * lisp/net/tramp-sh.el: Adapt copyright year ebe8772f65 ; Minor fixes related to copyright years 23c1ee6989 ; * test/manual/etags/ETAGS.good_N: Adjust to copyright ye... 8d3fc7ec89 * src/xfaces.c (face_for_font): Make 'hash' be uintptr_t. 19dcb237b5 ; Add 2022 to copyright years. # Conflicts: # etc/NEWS # etc/refcards/ru-refcard.tex # lib/cdefs.h # lisp/erc/erc-dcc.el # lisp/erc/erc-imenu.el # lisp/erc/erc-replace.el # lisp/image-dired.el # lisp/progmodes/xref.el # m4/alloca.m4 # m4/byteswap.m4 # m4/errno_h.m4 # m4/getopt.m4 # m4/gnulib-common.m4 # m4/inttypes.m4 # m4/stddef_h.m4 # m4/stdint.m4 # m4/sys_socket_h.m4
| * ; Add 2022 to copyright years.Eli Zaretskii2022-01-011-1/+1
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* | Make 'inhibit-changing-match-data' obsolete and adjust callersLars Ingebrigtsen2021-10-071-39/+49
|/ | | | | | | | | | | | | | | | | | | | | | | * doc/lispref/searching.texi (Regexp Search): (POSIX Regexps): Document this. * lisp/subr.el (inhibit-changing-match-data): Make obsolete. (looking-at-p): Adjust call. * lisp/vc/vc-hg.el (vc-hg--raw-dirstate-search): (vc-hg--ignore-patterns-ignored-p): (vc-hg--cached-dirstate-search): Don't use `inhibit-changing-match-data'. * src/minibuf.c (Ftry_completion): (Fall_completions): (Ftest_completion): Adjust Fstring_match calls. * src/search.c (looking_at_1): Pass in modify_data. (Flooking_at): Add optional inhibit-modify parameter. (string_match_1): Pass in modify_data. (Fstring_match): (Fposix_looking_at, Fposix_string_match): Add optional inhibit-modify parameter.
* Speed up `replace-match' slightlyLars Ingebrigtsen2021-09-221-0/+7
| | | | | | | | | | | | | | * src/search.c (Freplace_match): Speed up non-literal (but actually literal) common case. This makes (benchmark-run 1000000 (replace-regexp-in-string "a+" "foo" "ogihdipofdhookfdohkfdpokhpokhfdpokfdhpokfdhkdfkhgoadfphokfkhpofdkhkdpokf")) about 10% faster.
* Adjust how `replace-match' runs modification hooksLars Ingebrigtsen2021-07-311-1/+5
| | | | | | | | | | | | * src/editfns.c (Fsubst_char_in_region) (Ftranslate_region_internal): * src/cmds.c (internal_self_insert): Update callers. * src/insdel.c (replace_range): Allow inhibiting signal_after_change/update_compositions. * src/lisp.h: Update. * src/search.c (Freplace_match): Run the modification hooks at the end instead of before adjusting point (bug#42424).
* Remove unreliable test for match data clobberingNoam Postavsky2021-05-161-6/+5
| | | | | | * src/search.c (Freplace_match): Don't test for change in search_regs start and end, this is unreliable if change hooks modify text earlier in the buffer (bug#35264).
* Update copyright year to 2021Paul Eggert2021-01-011-1/+1
| | | | Run "TZ=UTC0 admin/update-copyright".
* Speed up match-substitute-replacementMattias Engdegård2020-12-041-2/+2
| | | | | | * lisp/subr.el (match-substitute-replacement): Use match-data--translate. * src/search.c (Fmatch_data__translate): Remove string restriction. * test/lisp/subr-tests.el (subr-match-substitute-replacement): New test.
* Fix replace-regexp-in-string substring match data translationMattias Engdegård2020-11-261-0/+18
| | | | | | | | | | | | | | | | | | | For certain patterns, re-matching the same regexp on the matched substring does not produce correctly translated match data (bug#15107 and bug#44861). Using a new builtin function also improves performance since the number of calls to string-match is halved. Reported by Kevin Ryde and Shigeru Fukaya. * lisp/subr.el (replace-regexp-in-string): Translate the match data using match-data--translate instead of trusting a call to string-match on the matched string to do the job. * test/lisp/subr-tests.el (subr-replace-regexp-in-string): Add test cases. * src/search.c (Fmatch_data__translate): New internal function. (syms_of_search): Register it as a subroutine.
* Fix a misleading comment in Freplace_matchLars Ingebrigtsen2020-10-181-1/+1
| | | | | * src/search.c (Freplace_match): Fix a misleading comment (bug#42424).
* Prefer Fvector to make_uninit_vectorPaul Eggert2020-08-151-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | Fvector is less error-prone than make_uninit_vector, as it avoids the possibility of a GC crash due to an uninitialized vector. So prefer Fvector to make_uninit_vector when this is easy (and when there's no significant performance difference). Inspired by a suggestion by Pip Cet in: https://lists.gnu.org/r/emacs-devel/2020-08/msg00313.html * src/ccl.c (Fregister_ccl_program): * src/ccl.c (Fregister_ccl_program): * src/charset.c (Fdefine_charset_internal): * src/font.c (Fquery_font, Ffont_info, syms_of_font): * src/fontset.c (font_def_new, Fset_fontset_font): * src/ftfont.c (ftfont_shape_by_flt): * src/hbfont.c (hbfont_shape): * src/macfont.m (macfont_shape): * src/search.c (Fnewline_cache_check): * src/xfaces.c (Fx_family_fonts): * src/xfns.c (Fx_window_property_attributes): Prefer Fvector to make_uninit_vector when either is easy. * src/fontset.c (font_def_new): Now a function with one less arg instead of a do-while macro, and renamed from FONT_DEF_NEW. All uses changed.
* Fix GC bugs related to uninitialized vectorsPaul Eggert2020-08-151-7/+2
| | | | | | | | | | | | | | | | | | | | | | Avoid problems if GC occurs while initializing a vector. Problem with Fdelete reported by Pip Cet in: https://lists.gnu.org/r/emacs-devel/2020-08/msg00313.html I looked for similar problems elsewhere and found quite a few. * src/coding.c (make_subsidiaries): * src/composite.c (syms_of_composite): * src/font.c (build_style_table, Ffont_get_glyphs): * src/nsselect.m (clean_local_selection_data): * src/nsxwidget.m (js_to_lisp): * src/syntax.c (init_syntax_once): * src/window.c (Fcurrent_window_configuration): * src/xselect.c (selection_data_to_lisp_data) (clean_local_selection_data): Use make_nil_vector instead of make_uninit_vector. * src/fns.c (Fdelete): * src/xwidget.c (webkit_js_to_lisp): Use allocate_nil_vector instead of allocate_vector. * src/search.c (Fnewline_cache_check): Use make_vector instead of make_uninit_vector.
* Simplify use of __lsan_ignore_objectPaul Eggert2020-08-031-6/+0
| | | | | | | | | * configure.ac: Use AC_CHECK_FUNCS_ONCE for __lsan_ignore_object. * src/buffer.c, src/data.c, src/emacs-module.c, src/regex-emacs.c: * src/search.c: Use __lsan_ignore_object unconditionally, and don’t include sanitizer/lsan_interface.h. * src/lisp.h (__lsan_ignore_object): Provide a dummy in the typical case where leak sanitization is not available.
* Use a more precise check for '__lsan_ignore_object'Philipp Stephani2020-08-011-1/+1
| | | | | | | | | | * configure.ac: Add check for __lsan_ignore_object. * src/buffer.c (enlarge_buffer_text): * src/data.c (make_blv): * src/emacs-module.c (Fmodule_load, initialize_environment): * src/regex-emacs.c (regex_compile): * src/search.c (newline_cache_on_off): Use new configuration macro.
* Suppress leak sanitizer in a few more placesPhilipp Stephani2020-08-011-1/+10
| | | | | * src/regex-emacs.c (regex_compile): src/search.c (newline_cache_on_off): Suppress leak sanitizer.
* Improve accuracy of apropos commands that search doc stringsEli Zaretskii2020-05-031-5/+5
| | | | | | | | | | | | | | | | | | It is conceptually wrong for apropos commands that search doc strings to look for matches of several words only on the same line, because division of doc strings between lines is ephemeral. * lisp/apropos.el (apropos-parse-pattern): Accept an optional argument MULTILINE-P, and if that is non-nil, produce regexps that match words in the list even if they are separated by line boundaries. (apropos-value, apropos-local-value, apropos-documentation): Use the new optional argument in apropos commands that search multiline text, such as doc strings. * src/search.c (Fposix_looking_at, Fposix_string_match) (Fposix_search_backward, Fposix_search_forward): Make sure Posix appears in the doc strings near REGEXP, for better matches.
* Prefer more inline functions in character.hPaul Eggert2020-04-171-23/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/buffer.h (fetch_char_advance, fetch_char_advance_no_check) (buf_next_char_len, next_char_len, buf_prev_char_len) (prev_char_len, inc_both, dec_both): New inline functions, replacing the old character.h macros FETCH_CHAR_ADVANCE, FETCH_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS, INC_POS, BUF_DEC_POS, DEC_POS, INC_BOTH, DEC_BOTH respectively. All callers changed. These new functions all assume buffer primitives and so need to be here rather than in character.h. * src/casefiddle.c (make_char_unibyte): New static function, replacing the old MAKE_CHAR_UNIBYTE macro. All callers changed. (do_casify_unibyte_string): Use SINGLE_BYTE_CHAR_P instead of open-coding it. * src/ccl.c (GET_TRANSLATION_TABLE): New static function, replacing the old macro of the same name. * src/character.c (string_char): Omit 2nd arg. 3rd arg can no longer be NULL. All callers changed. * src/character.h (SINGLE_BYTE_CHAR_P): Move up. (MAKE_CHAR_UNIBYTE, MAKE_CHAR_MULTIBYTE, PREV_CHAR_BOUNDARY) (STRING_CHAR_AND_LENGTH, STRING_CHAR_ADVANCE) (FETCH_STRING_CHAR_ADVANCE) (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE) (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, FETCH_CHAR_ADVANCE) (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, INC_BOTH) (DEC_BOTH, BUF_INC_POS, BUF_DEC_POS): Remove. (make_char_multibyte): New static function, replacing the old macro MAKE_CHAR_MULTIBYTE. All callers changed. (CHAR_STRING_ADVANCE): Remove; all callers changed to use CHAR_STRING. (NEXT_CHAR_BOUNDARY): Remove; it was unused. (raw_prev_char_len): New inline function, replacing the old PREV_CHAR_BOUNDARY macro. All callers changed. (string_char_and_length): New inline function, replacing the old STRING_CHAR_AND_LENGTH macro. All callers changed. (STRING_CHAR): Rewrite in terms of string_char_and_length. (string_char_advance): New inline function, replacing the old STRING_CHAR_ADVANCE macro. All callers changed. (fetch_string_char_advance): New inline function, replacing the old FETCH_STRING_CHAR_ADVANCE macro. All callers changed. (fetch_string_char_as_multibyte_advance): New inline function, replacing the old FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE macro. All callers changed. (fetch_string_char_advance_no_check): New inline function, replacing the old FETCH_STRING_CHAR_ADVANCE_NO_CHECK macro. All callers changed. * src/regex-emacs.c (HEAD_ADDR_VSTRING): Remove; no longer used. * src/syntax.c (scan_lists): Use dec_bytepos instead of open-coding it. * src/xdisp.c (string_char_and_length): Rename from string_char_and_length to avoid name conflict with new function in character.h. All callers changed.
* Improve integer range checkingPaul Eggert2020-04-051-8/+1
| | | | | | | | | | | | | | | | | | * src/bignum.c (check_integer_range, check_uinteger_max) (check_int_nonnegative): New functions. * src/frame.c (check_frame_pixels): New function. (Fset_frame_height, Fset_frame_width, Fset_frame_size): Use it. * src/lisp.h (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): Remove these macros. Unless otherwise specified, all callers replaced by calls to check_integer_range, check_uinteger_range, check_int_nonnegative. * src/frame.c (gui_set_right_divider_width) (gui_set_bottom_divider_width): * src/nsfns.m (ns_set_internal_border_width): * src/xfns.c (x_set_internal_border_width): Using check_int_nonnegative means these functions no longer incorrectly reject negative bignums; they treat them as 0, just like negative fixnums.
* Treat out-of-range positions consistentlyPaul Eggert2020-03-271-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | If a position argument to get-byte etc. is an out-of-range integer, treat it the same regardless of whether it is a fixnum or a bignum. * src/buffer.c (fix_position): New function. * src/buffer.c (validate_region): * src/character.c (Fget_byte): * src/coding.c (Ffind_coding_systems_region_internal) (Fcheck_coding_systems_region): * src/composite.c (Ffind_composition_internal): * src/editfns.c (Fposition_bytes, Fchar_after, Fchar_before) (Finsert_buffer_substring, Fcompare_buffer_substrings) (Fnarrow_to_region): * src/fns.c (Fsecure_hash_algorithms): * src/font.c (Finternal_char_font, Ffont_at): * src/fringe.c (Ffringe_bitmaps_at_pos): * src/search.c (search_command): * src/textprop.c (get_char_property_and_overlay): * src/window.c (Fpos_visible_in_window_p): * src/xdisp.c (Fwindow_text_pixel_size): Use it instead of CHECK_FIXNUM_COERCE_MARKER, so that the code is simpler and treats bignums consistently with fixnums. * src/buffer.h (CHECK_FIXNUM_COERCE_MARKER): Define here rather than in lisp.h, and reimplement in terms of fix_position so that it treats bignums consistently with fixnums. * src/lisp.h (CHECK_FIXNUM_COERCE_MARKER): Move to buffer.h. * src/textprop.c (validate_interval_range): Signal with original bounds rather than modified ones.
* Update copyright year to 2020Paul Eggert2020-01-011-1/+1
| | | | Run "TZ=UTC0 admin/update-copyright $(git ls-files)".
* Allow regexp-quote to return its argumentMattias Engdegård2019-09-251-4/+6
| | | | | | * src/search.c (Fregexp_quote): Only allocate a new string if needed. * doc/lispref/searching.texi (Regexp Functions): * etc/NEWS (Incompatible Lisp Changes): Document.
* Avoid crashes when casifying noncontiguous regionsPaul Eggert2019-09-221-1/+1
| | | | | | | | | | | | | | | | | | | | This is a followon fix for Bug#37477. * lisp/simple.el (region-extract-function): Use setq here, since the var is now defined in C code. * src/casefiddle.c (casify_pnc_region): New function. (Fupcase_region, Fdowncase_region, Fcapitalize_region) (Fupcase_initials_region): Use it. (Fupcase_initials_region): Add region-noncontiguous-p flag for consistency with the others. All uses changed. (syms_of_casefiddle): Define Qbounds, Vregion_extract_function. * src/insdel.c (prepare_to_modify_buffer_1): * src/keyboard.c (command_loop_1): Use Vregion_extraction_function. * src/insdel.c (syms_of_insdel): No need to define Qregion_extract_function. * test/src/casefiddle-tests.el (casefiddle-oldfunc): New var. (casefiddle-loopfunc, casefiddle-badfunc): New functions. (casefiddle-invalid-region-extract-function): New test.
* Fix rare undefined behaviors in replace-matchPaul Eggert2019-08-031-69/+38
| | | | | | | | | | | * src/search.c (Freplace_match): Simplify by caching search_regs components. Fix sanity check for out-of-range subscripts; it incorrectly allowed negative subscripts, subscripts equal to search_regs.num_regs, and it had undefined behavior for subscripts outside ptrdiff_t range. Improve wording of newly-introduced replace-match diagnostic. Rework use of opoint, to avoid setting point to an out-of-range value in rare cases involving modification hooks.
* Fix error message in replace-match for subexpressionsLars Ingebrigtsen2019-08-031-0/+6
| | | | | * src/search.c (Freplace_match): Output a more understandable error message when replacing a subexpression (bug#19208).
* Clarify Freplace_match logicLars Ingebrigtsen2019-08-031-2/+6
| | | | | * src/search.c (Freplace_match): Add some doc strings to clarify the logic and do a minor clean up (bug#19208).
* Don't bind search-spaces-regexp around possible autoload (Bug#35802)Noam Postavsky2019-06-251-1/+3
| | | | | | | | | | | | | | | * lisp/isearch.el (isearch-search-fun-default): Move possible autoload trigger outside let-binding of search-spaces-regexp. * lisp/char-fold.el (char-fold-make-table): Remove no longer needed workaround. * lisp/info.el (Info-search-whitespace-regexp): * lisp/isearch.el (search-whitespace-regexp): * src/search.c (syms_of_search) <search-spaces-regexp>: Add warning about adding capturing groups to the value. * test/lisp/char-fold-tests.el: Remove, binding search-spaces-regexp to a different should be considered a bug.
* Merge from origin/emacs-26Glenn Morris2019-05-221-6/+1
|\ | | | | | | | | | | | | | | 5d24af8 Remove from docs references to obsolete MULE variables 2bdc419 Do potentially destructive operations in prepare-commit-msg # Conflicts: # src/search.c
| * Remove from docs references to obsolete MULE variablesEli Zaretskii2019-05-171-6/+1
| | | | | | | | | | | | | | * src/search.c (search_buffer): Remove obsolete text from a comment. * src/fns.c (Fstring_make_unibyte): Remove obsolete text from a doc string.
* | Simplify thread initialization and GCPaul Eggert2019-04-241-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | * src/lisp.h (PVECHEADERSIZE): New macro. (XSETPVECTYPESIZE): Use it. * src/search.c (syms_of_search): No need to initialize or staticpro last_thing_searched or saved_last_thing_searched, as the thread code arranges for initialization and GC. * src/thread.c (main_thread): Initialize statically. (Fmake_mutex, Fmake_condition_variable, Fmake_thread): Use ALLOCATE_ZEROED_PSEUDOVECTOR rather than zeroing by hand. (mark_one_thread): No need to mark Lisp_Object members. (init_main_thread, init_threads_once): Remove. All uses removed.
* | Mark _Noreturn error functions as coldPaul Eggert2019-04-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On my platform this made ‘make compile-always’ 1.3% faster. Suggested by Alex Gramiak in: https://lists.gnu.org/r/emacs-devel/2019-04/msg00684.html * configure.ac (nw): Don’t use -Wsuggest-attribute=cold. * lib-src/make-docfile.c (write_globals): Mark noreturn functions as cold. * src/callproc.c (exec_failed): * src/data.c (wrong_length_argument, wrong_type_argument): * src/emacs-module.c (module_abort): * src/emacs.c (terminate_due_to_signal): * src/eval.c (unwind_to_catch): * src/image.c (my_png_error, my_error_exit): * src/json.c (json_out_of_memory, json_parse_error): * src/keyboard.c (quit_throw_to_read_char, user_error): * src/lisp.h (die, wrong_type_argument, wrong_choice) (args_out_of_range, args_out_of_range_3, circular_list) (buffer_overflow, memory_full, buffer_memory_full) (string_overflow, xsignal, xsignal0, xsignal1, xsignal2) (xsignal3, signal_error, overflow_error, error, verror) (nsberror, report_file_errno, report_file_error) (report_file_notify_error, terminate_due_to_signal) (emacs_abort, fatal): * src/lread.c (load_error_old_style_backquotes) (end_of_file_error, invalid_syntax): * src/pdumper.c (error_unsupported_dump_object): * src/puresize.h (pure_write_error): * src/search.c (matcher_overflow): * src/sound.c (sound_perror, alsa_sound_perror): * src/sysdep.c (handle_arith_signal): * src/systime.h (time_overflow): * src/term.c (maybe_fatal, vfatal): * src/textprop.c (text_read_only): * src/timefns.c (invalid_time_zone_specification) (time_error, invalid_hz): * src/xterm.c (x_connection_closed): Use AVOID instead of _Noreturn void, so that it’s marked cold. * src/conf_post.h (__has_attribute_cold) [!__has_attribute]: New macro. (ATTRIBUTE_COLD): New macro. * src/frame.h (WINDOW_SYSTEM_RETURN): Add ATTRIBUTE_COLD. * src/lisp.h (AVOID): New macro. * src/xterm.c: Omit unnecessary static decls, so that we needn’t worry about which functions should be marked cold. (x_io_error_quitter): Mark as cold.
* | Release regexp before signalling overflow errorMattias Engdegård2019-03-301-1/+6
| | | | | | | | | | | | * src/search.c (looking_at_1, search_buffer_re): Unfreeze the regexp buffer before signalling a matcher overflow, since the error processing may require quite some regexp use as well (Bug#34910).
* | Fix spurious regexp reentrancy errorMattias Engdegård2019-03-301-6/+9
| | | | | | | | | | | | | | * src/search.c (compile_pattern): Don't give up if the last regexp cache entry is busy. Instead, use the last (least recently used) non-busy entry, and only signal a reentrancy error if there is no free entry at all (Bug#34910).
* | No need for m_search_regs_saved in thread.hPaul Eggert2019-03-271-11/+5
| | | | | | | | | | | | | | * src/search.c (save_search_regs, restore_search_regs): Don’t use m_search_regs_saved; it’s equivalent to saved_search_regs.num_regs != 0. * src/thread.h (struct thread_state): Remove m_search_regs_saved.
* | Fix some integer issues in regex-emacsPaul Eggert2019-03-251-32/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also, remove some duplicate comments related to thread.h. * src/regex-emacs.h (struct re_registers): * src/regex-emacs.c (SIGN_EXTEND_CHAR): Remove. (TALLOC, RETALLOC): Remove. All uses replaced by usual allocators, which check for integer overflow. (extract_number): Redo without using ‘unsigned’. (CHARSET_RANGE_TABLE_EXISTS_P): Clearly return a boolean. (print_fastmap, print_partial_compiled_pattern, CHECK_INFINITE_LOOP) (regex_compile, analyze_first, bcmp_translate, mutually_exclusive_p) (re_match_2_internal): Use bool for booleans. (print_fastmap, regex_compile, execute_charset): Prefer int to unsigned where either will do. (print_double_string): Prefer ptrdiff_t to ssize_t, since the latter can in theory be narrower than the former. Use fwrite instead of repeated putchar. (emacs_re_max_failures, fail_stack_type, compile_stack_type) (re_wctype_parse, regex_compile, re_search, re_search_2) (re_match_2, re_match_2_internal, re_compile_pattern): Prefer ptrdiff_t to size_t where either will do. (union fail_stack_elt, PUSH_FAILURE_REG, POP_FAILURE_REG_OR_COUNT): Make the integer an intptr_t, not long. (GET_BUFFER_SPACE, EXTEND_BUFFER, regex_compile): Use xpalloc to simplify allocation. (regex_compile): Check for integer overflow when calculating register numbers. * src/regex-emacs.c (re_set_registers, re_match_2_internal): * src/regex-emacs.h (struct re_registers, struct re_pattern_buffer): * src/search.c (Freplace_match): Prefer ptrdiff_t to unsigned where either will do. * src/regex-emacs.h (struct re_pattern_buffer): Prefer bool_bf to unsigned where either will do.
* | Simplify list creation in C codePaul Eggert2019-03-041-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The main new thing here is that C code can now say ‘list (a, b, c, d, e, f)’ instead of ‘listn (CONSTYPE_HEAP, 6, a, b, c, d, e, f)’, thus relieving callers of the responsibility of counting arguments (plus, the code feels more like Lisp). The old list1 ... list5 functions remain, as they’re probably a bit faster for small lists. * src/alloc.c (cons_listn, pure_listn): New functions. (listn): Omit enum argument. All callers changed to use either new ‘list’ or ‘pure_list’ macros. * src/charset.c (Fdefine_charset_internal): * src/coding.c (detect_coding_system) (Fset_terminal_coding_system_internal): * src/frame.c (frame_size_history_add, adjust_frame_size): * src/gtkutil.c (xg_frame_set_char_size): * src/keyboard.c (command_loop_1): * src/nsfns.m (frame_geometry): * src/widget.c (set_frame_size): * src/xfaces.c (Fcolor_distance): * src/xfns.c (frame_geometry): * src/xterm.c (x_set_window_size_1): * src/xwidget.c (Fxwidget_size_request): Prefer list1i, list2i, etc. to open-coding them. * src/charset.c (Fset_charset_priority): * src/nsterm.m (append2): * src/window.c (window_list): * src/xfaces.c (Fx_list_fonts): Use nconc2 instead of open-coding it. * src/eval.c (eval_sub, backtrace_frame_apply): * src/kqueue.c (kqueue_generate_event): * src/nsterm.m (performDragOperation:): * src/pdumper.c (Fpdumper_stats): * src/w32.c (init_environment): Prefer list1, list2, etc. to open-coding them. * src/font.c (font_list_entities): Parenthesize to avoid expanding new ‘list’ macro. * src/gtkutil.c (GETSETUP): Rename from MAKE_FLOAT_PAGE_SETUP to get lines to fit. Move outside the ‘list’ call, since it’s now a macro. * src/keymap.c (Fmake_keymap): Simplify. * src/lisp.h (list, pure_list): New macros. (list1i): New function.
* | forward-line now works with bignumsPaul Eggert2019-01-271-50/+42
| | | | | | | | | | | | | | | | | | | | | | | | * src/cmds.c (Fforward_line): Support bignum arg. (scan_newline): Return void since no caller was using the return value. * src/search.c (find_newline, scan_newline_from_point) (find_newline1): Return the number of newlines counted, not the count shortage, so that the return value always fits in ptrdiff_t even if the original count was a bignum. All callers changed. * test/src/cmds-tests.el (forward-line-with-bignum): New test.
* | Add portable dumperDaniel Colascione2019-01-151-12/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a new portable dumper as an alternative to unexec. Use it by default. * src/dmpstruct.awk: New file. * src/doc.c (get_doc_string): use will_dump_p(). * src/editfns.c (styled_format): silence compiler warning with UNINIT. * src/emacs-module.c (syms_of_module): staticpro ltv_mark. * src/emacs.c (gflags): new variable. (init_cmdargs): unwrap (string_starts_with_p, find_argument, dump_error_to_string) (load_pdump): new functions. (main): detect pdumper and --temacs invocation; actually load portable dump when detected; set gflags as appropriate; changes to init functions throughout to avoid passing explicit 'initialized' argument. * src/eval.c (inhibit_lisp_code): remove unused variable. (init_eval_once_for_pdumper): new function. (init_eval_once): call it. * src/filelock.c: CANNOT_DUMP -> will_dump_p() * src/fingerprint-dummy.c: new file * src/fingerprint.h: new file * src/fns.c: CANNOT_DUMP -> will_dump_p(), etc. (weak_hash_tables): remove (hashfn_equal, hashfn_eql): un-staticify (make_hash_table): set new 'next_weak' hash table field; drop global weak_hash_tables logic. (copy_hash_table): drop global weak_hash_tables logic. (hash_table_rehash): new function. (hash_lookup, hash_put, hash_remove_from_table, hash_clear): rehash if needed. (sweep_weak_table): un-staticify; explain logic; bool-ify. (sweep_weak_hash_tables): remove function. * src/font.c (syms_of_font): remember pdumper stuff. * src/fontset.c (syms_of_fontset): remember pdumper stuff. * src/frame.c (make_initial_frame): don't reset Vframe_list. (init_frame_once_for_pdumper, init_frame_once): new functions. (syms_of_frame): remove redundant staticpro. * src/fringe.c (init_fringe_once_for_pdumper): new functin. (init_fringe_once): call it. * src/ftcrfont.c (syms_of_ftcrfont_for_pdumper): new function. (syms_of_ftcrfont): call it. * src/ftfont.c (syms_of_ftfont_for_pdumper): new function. (syms_of_ftfont): call it. * src/ftxont.c (syms_of_ftxfont_for_pdumper): new function. (syms_of_ftxfont): call it. * src/gmalloc.c: adjust for pdumper througout (DUMPED): remove weird custom dumped indicator. * src/gnutls.c (syms_of_gnutls): pdumper note for gnutls_global_initialized. * src/image.c (syms_of_image): add pdumper comment, initializer note. * src/insdel.c (prepare_to_modify_buffer_1): account for buffer contents possibly being in dump image. * src/keyboard.c (syms_of_keyboard_for_pdumper): new function. (syms_of_keyboard): staticpro more; call pdumper syms function. * src/lisp.h: add comments throughout (gflags): declare. (will_dump_p, will_bootstrap_p, will_dump_with_pdumper_p) (dumped_with_pdumper_p, will_dump_with_unexec_p) (dumped_with_unexec_p, definitely_will_not_unexec_p): new functions. (POWER_OF_2, ROUNDUP): move macros. (PSEUDOVECTOR_TYPE, PSEUDOVECTOR_TYPEP): take vectorlike header pointer instead of vector; constify. (Lisp_Hash_Table): add comment about need to rehash on access; add comment for next_weak. (HASH_KEY, HASH_VALUE, HASH_HASH, HASH_TABLE_SIZE): const-ify. (hash_table_rehash): declare. (hash_rehash_needed_p, hash_rehash_if_needed): new functions. (finalizers, doomed_finalizers): declare extern. (SUBR_SECTION_ATTRIBUTE): new macro. (staticvec, staticidx): un-static-ify. (sweep_weak_hash_tables): remove declaration. (sweep_weak_table): declare. (hashfn_eql, hashfn_equal): declare. (number_finalizers_run): new variable. (Vdead): externify when ENABLE_CHECKING. (gc_root_type): new enumeration. (gc_root_visitor): new struct. (visit_static_gc_roots): declare. (vectorlike_nbytes): declare. (vector_nbytes): define as trivial inline function wrapper for vectorlike_nbytes. (init_obarray_once): change signature. (primary_thread): extern-ify. (init_buffer): change signature. (init_frame_once): declare. * src/lread.c (readevalloop): adjust for new dumped predicates. (init_obarray_once): new function. (ndefsubr): new variable. (defsubr): increment it. (load_path_check): adjust for pdumper. (load_path_default): use pdumper functions; adjust for dump search. * src/macfont.m (macfont_init_font_change_handler): avoid shadowing global. (syms_of_macfont_for_pdumper): new function. (syms_of_macfont): call it. * src/menu.c (syms_of_menu): staticpro more stuff. * src/minibuf.c (Ftry_completion): rehash if needed. (init_minibuf_once_for_pdumper): new function. (init_minibuf_once): call it. * src/nsfont.m (syms_of_nsfns): staticpro more. * src/nsfont.m (syms_of_nsfont_for_pdumper): new function. (syms_of_nsfont): call it. * src/nsterm.m (syms_of_nsfont): remember pdumper stuff. * src/pdumper.c: new file. * src/pdumper.h: new file. * src/process.c (init_process_emacs): use new pdumper functions instead of CANNOT_DUMP. * src/profiler.c (syms_of_profiler_for_pdumper): new function. (syms_of_profiler_for_pdumper): call it. * src/search.c (syms_of_search_for_pdumper): new function. (syms_of_search_for_pdumper): call it. * src/sheap.c (bss_sbrk_did_unexec): remove. * src/sheap.h (bss_sbrk_did_unexec): remove. * src/syntax.c (syms_of_syntax): don't redundantly staticpro re_match_object. * src/sysdep.c: use will_dump_with_unexec_p() instead of bss hack thing. * src/syssignals.h (init_sigsegv): declare. * src/systime.h (init_timefns): remove bool from signature. * src/textprop.c (syms_of_textprop): move staticpro. * src/thread.c (main_thread_p): constify. * src/thread.h (main_thread_p): constify. * src/timefns.c (init_timefns): remove bool from signature. (syms_of_timefns_for_pdumper): new function. (syms_of_timefns): call it. * src/w32.c: rearrange code. * src/w32.h (w32_relocate): declare. * src/w32fns.c (syms_of_w32fns): add pdumper note. * src/w32font.c (syms_of_w32font_for_pdumper): new function. (syms_of_w32font): call it. * src/w32heap.c (using_dynamic_heap): new variable. (init_heap): use it. * src/w32menu.c (syms_of_w32menu): add pdumper note. * src/w32proc.c (ctrl_c_handler, mainCRTStartup, _start, open_input_file) (rva_to_section, close_file_data): move here. * src/w32uniscribe.c (syms_of_w32uniscribe_for_pdumper): new function. (syms_of_w32uniscribe): call it. * src/window.c (init_window_once_for_pdumper): new function. (init_window_once): call it; staticpro more stuff. * src/xfont.c (syms_of_xfont_for_pdumper): new function. (syms_of_xfont): call it. * src/xftfont.c (syms_of_xftfont_for_pdumper): new function. (syms_of_xftfont): call it. * src/xmenu.c (syms_of_xmenu_for_pdumper): new function. (syms_of_xmenu): call it. * src/xselect.c (syms_of_xselect_for_pdumper): new function. (syms_of_xselect): call it. * src/xsettings.c (syms_of_xsettings): add more pdumper notes. * src/term.c (syms_of_xterm): add pdumper note. * src/dispnew.c (init_faces_initial): new function. (init_display_interactive): rename from init_display; use will_dump_p instead of !initialized. Initialize faces early for pdumper if needed. (init_display): new function. (syms_of_display_for_pdumper): new function. (syms_of_display): call it. * src/dbusbind.c (syms_of_dbusbind): Add TODO for bus reset on pdumper load. * src/data.c (Fdefalias): Use will_dump_p instead of Vpurify_flag. (Fmake_variable_buffer_local): silence compiler warning with -Og by making valcontents UNINIT. (arith_driver): silence compiler warning with UNINIT. * src/conf_post.h (ATTRIBUTE_SECTION): new macro. * src/composite.c (composition_gstring_put_cache): rehash hash table if needed. * src/coding.c (init_coding_once, syms_of_coding): remember pdumper stuff. * src/charset.h (charset_table_size, charset_table_user): declare. * src/charset.c (charset_table_used, charset_table_size): un-static. (init_charset_oncem, syms_of_charset): remember pdumper stuff. * src/category.c (category_table_version): remove obsolete variable. * src/callint.c (syms_of_callint): staticpro 'preserved_fns' (init_callproc): use will_dump_p instead of !CANNOT_DUMP. * src/bytecode.c (exec_byte_code): rehash table tables if needed * src/buffer.c (alloc_buffer_text, free_buffer_text): account for pdumper (init_buffer_once): add TODO; remember stuff for pdumper. (init_buffer): don't take initialized argument; adjust for pdumper. * src/atimer.c (init_atimer): initialize subr only if !initialized. * src/alloc.c: (vector_marked_p, set_vector_marked) (vectorlike_marked_p, set_vectorlike_marked, cons_marked_p) (set_cons_marked, string_marked_p, set_string_marked) (symbol_marked_p, set_symbol_marked, interval_marked_p) (set_interval_marked): new accessor routines. Use them instead of raw GC access throughout. (Vdead): make non-static when ENABLE_CHECKING. (vectorlike_nbytes): rename of 'vector_nbytes'; take a vectorlike header as input instead of a vector. (number_finalizers_run): new internal C variable. (mark_maybe_object): check for pdumper objects. (valid_pointer_p): don't be gratuitously inefficient under rr(1). (make_pure_c_string): add support for size_byte = -2 mode indicating that string data points into Emacs image rodata. (visit_vectorlike_root): visits GC roots embedded in vectorlike objects. (visit_buffer_root): visits GC roots embedded in our totally-not-a-buffer buffer global objects. (visit_static_gc_roots): visit GC roots in the Emacs data section. (mark_object_root_visitor): root callback used for conventional GC marking (weak_hash_tables): new internal variable for tracking found weak hash tables during GC. (mark_and_sweep_weak_table_contents): new weak hash table marking. (garbage_collect_1): use new GC root visitor machinery. (mark_vectorlike): accept a vectorlike_header instead of a Lisp_Vector. (mark_frame, mark_window, mark_hash_table): new functions. (mark_object): initialize 'm'; check for pdumper objects and use new mark-bit accessors throughout. Remove some object-specific marking code and move to helper functions above. (survives_gc_p): check for pdumper objects. (gc-sweep): clear pdumper mark bits. (init_alloc_once_for_pdumper): new helper function for early init called both during normal init and pdumper load. (init_alloc_once): pdumper integration. * src/Makefile.in: Rewrite dumping for pdumper; add pdumper.o; invoke temacs with --temacs command line option; build dmpstruct.h from dmpstruct.awk; stop relying on CANNOT_DUMP; clean up pdumper intermediate files during build. * nextstep/Makefile.in: build emacs.pdmp into NS packages * lisp/startup.el: account for new '--temacs' and '--dump-file' command line option. * lisp/loadup.el: rewrite early init to account for pdumper; use injected 'dump-mode' variable (set via the new '--temacs' option) instead of parsing command line. * lisp/cus-start.el: Check 'dump-mode' instead of 'purify-flag', since the new 'dump-mode' * lib-src/make-fingerprint.c: new program * lib-src/Makefile.in: built make-fingerprint utility program * configure.ac: Add --with-pdumper toggle to control pdumper support; add --with-unexec toggle to control unexec support. Add --with-dumping option to control which dumping strategy we use by default. Adjust for pdumper throughout. Check for posix_madvise. * Makefile.in: Add @DUMPING@ substitution; add pdumper mode. * .gitignore: Add make-fingerprint, temacs.in, fingerprint.c, dmpstruct.h, and pdumper dump files.
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-05 19:30:28 +0000