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* ; Add 2026 to copyright years.Sean Whitton2026-01-011-1/+1
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* Fix some C symbol extern visibilityPaul Eggert2025-12-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make some C symbols static if they don’t need to be extern. Also, remove a couple of functions that were discovered to be unused as a result of this process, and mark two extern functions intended to be usable from GDB. * src/buffer.c (previous_overlay_change): * src/composite.c (composition_lisp_table): * src/fileio.c (file_name_directory): * src/frame.c (check_tty): * src/insdel.c (adjust_markers_for_insert): * src/keyboard.c (unread_switch_frame, read_char) (requeued_events_pending_p): * src/sysdep.c (renameat_noreplace) [!HAVE_ANDROID]: * src/textconv.c (get_conversion_field) [!HAVE_ANDROID]: * src/treesit.c (TREESIT_BOB_LINECOL, TREESIT_TS_POINT_1_0) (treesit_buf_tracks_linecol_p, make_treesit_parser) (make_treesit_node): * src/xdisp.c (x_y_to_hpos_vpos): * src/xfaces.c (load_color) [!MSDOS]: * src/xfns.c (x_real_pos_and_offsets): * src/xterm.c (x_dnd_do_unsupported_drop): Now static. Move up if necessary. * src/coding.c (utf8_string_p): * src/keyboard.c (detect_input_pending_ignore_squeezables): Remove; unused. * src/frame.c (gui_set_alpha): * src/textconv.c (start_batch_edit, end_batch_edit, commit_text) (finish_composing_text, set_composing_text) (set_composing_region, textconv_set_point_and_mark) (delete_surrounding_text, request_point_update) (textconv_barrier, replace_text, get_extracted_text) (get_surrounding_text): * src/xdisp.c (gui_union_rectangles): * src/xterm.c (xi_frame_selected_for): Define only if needed. * src/treesit.c (treesit_debug_print_parser_list) (treesit_debug_print_linecol): Declare EXTERNALLY_VISIBLE. * src/xdisp.c (x_y_to_column_row): New function, defined only if needed. All external callers to x_y_to_hpos_vpos changed.
* Add line-column tracking for tree-sitterYuan Fu2025-05-031-7/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add line-column tracking for tree-sitter parsers. Copied from comments in treesit.c: Technically we had to send tree-sitter the line and column position of each edit. But in practice we just send it dummy values, because tree-sitter doesn't use it for parsing and mostly just carries the line and column positions around and return it when e.g. reporting node positions[1]. This has been working fine until we encountered grammars that actually utilizes the line and column information for parsing (Haskell)[2]. [1] https://github.com/tree-sitter/tree-sitter/issues/445 [2] https://github.com/tree-sitter/tree-sitter/issues/4001 So now we have to keep track of line and column positions and pass valid values to tree-sitter. (It adds quite some complexity, but only linearly; one can ignore all the linecol stuff when trying to understand treesit code and then come back to it later.) Eli convinced me to disable tracking by default, and only enable it for languages that needs it. So the buffer starts out not tracking linecol. And when a parser is created, if the language is in treesit-languages-require-line-column-tracking, we enable tracking in the buffer, and enable tracking for the parser. To simplify things, once a buffer starts tracking linecol, it never disables tracking, even if parsers that need tracking are all deleted; and for parsers, tracking is determined at creation time, if it starts out tracking/non-tracking, it stays that way, regardless of later changes to treesit-languages-require-line-column-tracking. To make calculating line/column positons fast, we store linecol caches for begv, point, and zv in the buffer (buf->ts_linecol_cache_xxx); and in the parser object, we store linecol cache for visible beg/end of that parser. In buffer editing functions, we need the linecol for start/old_end/new_end, those can be calculated by scanning newlines (treesit_linecol_of_pos) from the buffer point cache, which should be always near the point. And we usually set the calculated linecol of new_end back to the buffer point cache. We also need to calculate linecol for the visible_beg/end for each parser, and linecol for the buffer's begv/zv, these positions are usually far from point, so we have caches for all of them (in either the parser object or the buffer). These positions are far from point, so it's inefficient to scan newlines from point to there to get up-to-date linecol for them; but in the same time, because they're far and outside the changed region, we can calculate their change in line and column number by simply counting how much newlines are added/removed in the changed region (compute_new_linecol_by_change). * doc/lispref/parsing.texi (Using Parser): Mention line-column tracking in manual. * etc/NEWS: Add news. * lisp/treesit.el: (treesit-languages-need-line-column-tracking): New variable. * src/buffer.c: Include treesit.h (for TREESIT_EMPTY_LINECOL). (Fget_buffer_create): (Fmake_indirect_buffer): Initialize new buffer fields. (Fbuffer_swap_text): Add new buffer fields. * src/buffer.h (ts_linecol): New struct. (buffer): New buffer fields. (BUF_TS_LINECOL_BEGV): (BUF_TS_LINECOL_POINT): (BUF_TS_LINECOL_ZV): (SET_BUF_TS_LINECOL_BEGV): (SET_BUF_TS_LINECOL_POINT): (SET_BUF_TS_LINECOL_ZV): New inline functions. * src/casefiddle.c (casify_region): Record linecol info. * src/editfns.c (Fsubst_char_in_region): (Ftranslate_region_internal): (Ftranspose_regions): Record linecol info. * src/insdel.c (insert_1_both): (insert_from_string_1): (insert_from_gap_1): (insert_from_buffer): (replace_range): (del_range_2): Record linecol info. * src/treesit.c (TREESIT_BOB_LINECOL): (TREESIT_EMPTY_LINECOL): (TREESIT_TS_POINT_1_0): New constants. (treesit_debug_print_linecol): (treesit_buf_tracks_linecol_p): (restore_restriction_and_selective_display): (treesit_count_lines): (treesit_debug_validate_linecol): (treesit_linecol_of_pos): (treesit_make_ts_point): (Ftreesit_tracking_line_column_p): (Ftreesit_parser_tracking_line_column_p): New functions. (treesit_tree_edit_1): Accept real TSPoint and pass to tree-sitter. (compute_new_linecol_by_change): New function. (treesit_record_change_1): Rename from treesit_record_change, handle linecol if tracking is enabled. (treesit_linecol_maybe): New function. (treesit_record_change): New wrapper around treesit_record_change_1 that handles some boilerplate and sets buffer state. (treesit_sync_visible_region): Handle linecol if tracking is enabled. (make_treesit_parser): Setup parser's linecol cache if tracking is enabled. (Ftreesit_parser_create): Enable tracking if the parser's language requires it. (Ftreesit__linecol_at): (Ftreesit__linecol_cache_set): (Ftreesit__linecol_cache): New functions for debugging and testing. (syms_of_treesit): New variable Vtreesit_languages_require_line_column_tracking. * src/treesit.h (Lisp_TS_Parser): New fields. (TREESIT_BOB_LINECOL): (TREESIT_EMPTY_LINECOL): New constants. * test/src/treesit-tests.el (treesit-linecol-basic): (treesit-linecol-search-back-across-newline): (treesit-linecol-col-same-line): (treesit-linecol-enable-disable): New tests. * src/lisp.h: Declare display_count_lines. * src/xdisp.c (display_count_lines): Remove static keyword.
* (Freplace_region_contents): Treat point as insert-before markerStefan Monnier2025-04-161-1/+3
| | | | | | | | | | | Experience suggests that it's more often useful to keep point at the end of the replacement than it is to keep point at the beginning of the replacement. This also aligns the behavior of `replace-region-contents` with that of `insert`. * src/insdel.c (replace_range): Treat PT like an insert-before marker. * src/editfns.c (Freplace_region_contents): Adjust docstring accordingly.
* src/insdel.c (replace_range): Remove commentStefan Monnier2025-03-301-3/+0
| | | | It should have been removed in commit b16afa45bb6a.
* src/insdel.c (adjust_markers_for_replace): Fix insertion caseStefan Monnier2025-03-291-6/+13
| | | | test/src/editfns-tests.el (editfns-tests--insert-via-replace): New test
* (replace-region-contents): Improve and promote (bug#76313)Stefan Monnier2025-03-291-3/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Swap the role of `replace-region-contents` and `replace-buffer-contents`, so `replace-region-contents` is the main function, implemented in C, and `replace-buffer-contents` is a mere wrapper (marked as obsolete). Also remove the need to rely on narrowing and on describing the new text as a function. Finally, allow MAX-SECS==0 to require a cheap replacement, and add an INHERIT argument. * src/editfns.c: Include `coding.h`. (Freplace_region_contents): Rename from `Freplace_buffer_contents`. Change calling convention to that of `replace-region-contents`. Add more options for the SOURCE argument. Add INHERIT argument. Skip the costly algorithm if MAX-SECS is 0. * src/insdel.c (replace_range): Allow NEW to be a buffer. * lisp/subr.el (replace-buffer-contents): New implementation. * lisp/emacs-lisp/subr-x.el (replace-region-contents): Delete. * doc/lispref/text.texi (Replacing): Document new API for `replace-region-contents`. Remove documentation of `replace-buffer-contents`. * test/src/editfns-tests.el (replace-buffer-contents-1) (replace-buffer-contents-2, replace-buffer-contents-bug31837): Use `replace-region-contents`. (editfns--replace-region): Delete. (editfns-tests--replace-region): Use `replace-region-contents`. Adds tests for new types of SOURCE args.
* Fix aborts and text corruption in 'replace-buffer-contents'Eli Zaretskii2025-03-131-5/+17
| | | | | * src/insdel.c (replace_range): Fix a thinko. Fix commentary. (Bug#76997)
* (Freplace_buffer_contents): Preserve markers more carefullyStefan Monnier2025-03-111-11/+65
| | | | | | | | | | | | | Use `replace_range` rather than `delete+insert`. * src/insdel.c (replace_range): Allow NEW to specify a chunk of buffer text. * src/editfns.c (Freplace_buffer_contents): Use it. * test/src/editfns-tests.el (replace-buffer-contents-1): Remove incorrect check which happened to succeed because point was not preserved carefully enough. Make the replacement text share a bit more content to make the test a bit more strict. (editfns-tests--replace-region): Doesn't fail any more.
* (replace_range): Delete argument `markers`Stefan Monnier2025-03-061-14/+3
| | | | | | | | * src/lisp.h (replace_range): * src/insdel.c (replace_range): Delete argument `markers`, always true. * src/editfns.c (Ftranslate_region_internal): * src/cmds.c (internal_self_insert): * src/search.c (Freplace_match): Adjust callers accordingly.
* (replace_range): Delete last arg, always the negation of the first boolStefan Monnier2025-02-181-4/+4
| | | | | | | | | * src/insdel.c (replace_range): Merge last arg, with `prepare`. Rename `prepare` to `run-mode-hooks`. * src/lisp.h (replace_range): Adjust accordingly. * src/editfns.c (Ftranslate_region_internal): * src/cmds.c (internal_self_insert): * src/search.c (Freplace_match): Adjust callers.
* Replace call[1-8] with callnStefan Kangas2025-01-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Since the introduction of the 'calln' macro, the 'call1', 'call2', ..., 'call8' macros are just aliases for the former. This is slightly misleading and potentially unhelpful. The number of arguments N can also easily go out-of-synch with the used alias callN. There is no reason not to replace these aliases with using 'calln' directly. To reduce the risk for mistakes, the tool Coccinelle was used to make these changes. See <https://coccinelle.gitlabpages.inria.fr/website/>. * src/alloc.c, src/androidvfs.c, src/androidfns.c, src/buffer.c: * src/callint.c, src/callproc.c, src/casefiddle.c, src/charset.c: * src/chartab.c, src/cmds.c, src/coding.c, src/composite.c: * src/data.c, src/dbusbind.c, src/dired.c, src/doc.c: * src/emacs.c, src/eval.c, src/fileio.c, src/filelock.c: * src/fns.c, src/frame.c, src/gtkutil.c, src/haikufns.c: * src/haikumenu.c, src/image.c, src/insdel.c, src/intervals.c: * src/keyboard.c, src/keymap.c, src/lisp.h, src/lread.c: * src/minibuf.c, src/nsfns.m, src/nsselect.m, src/pgtkfns.c: * src/pgtkselect.c, src/print.c, src/process.c, src/sort.c: * src/syntax.c, src/textconv.c, src/textprop.c, src/undo.c: * src/w32fns.c, src/window.c, src/xfaces.c, src/xfns.c: * src/xmenu.c, src/xselect.c, src/xterm.c: Replace all uses of 'call1', 'call2', ..., 'call8' with 'calln'.
* Update copyright year to 2025Paul Eggert2025-01-011-1/+1
| | | | Run "TZ=UTC0 admin/update-copyright".
* Minor cleanup of code in insdel.cEli Zaretskii2024-07-181-2/+2
| | | | | | | | * src/insdel.c (del_range_2): Update *_BYTE variables _after_ updating the corresponding character values. This follows what we do everywhere else, and allows to put a watchpoint on, say, Z_BYTE to check consistency between the character and byte counts. See bug#72165 for one situation where it is useful.
* ; * src/insdel.c (insert_from_gap_1): Update commentary.Eli Zaretskii2024-06-141-1/+1
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* ; Update comments in a recent commitEli Zaretskii2024-06-141-3/+2
| | | | | | * src/process.c (read_and_insert_process_output): * src/insdel.c (insert_from_gap): * src/coding.h (struct coding_system): Improve comments (bug#71525).
* "Insert before markers" in read_and_insert_process_output properlyDmitry Gutov2024-06-141-3/+9
| | | | | | | | | | | | | | | | | | | | | | * src/coding.c (setup_coding_system): Initialize it. (produce_chars, encode_coding, decode_coding_gap): Obey it in insert_from_gap calls. (encode_string_utf_8, decode_string_utf_8): Update the other calls to insert_from_gap to have one new argument (false). * src/coding.h: New field insert_before_markers. * src/decompress.c (Fzlib_decompress_region): Here too. * src/insdel.c (insert_from_gap): Accept new argument BEFORE_MARKERS (bug#71525) and pass it through to adjust_markers_for_insert. * src/lisp.h: Update prototype. * src/process.c (read_and_insert_process_output): Set process_coding->insert_before_markers instead of calling adjust_markers_for_insert.
* read_and_insert_process_output: Insert before markersDmitry Gutov2024-06-111-1/+1
| | | | | | | | | | * src/insdel.c (adjust_markers_for_insert): Make non-static. * src/lisp.h: Add declaration for it. * src/process.c (read_and_insert_process_output): Use it here. And also call insert_1_both with BEFORE_MARKERS=t, for compatibility with internal-default-process-filter (bug#66020).
* Use `min`/`max` macros in a few more placesStefan Kangas2024-01-091-7/+6
| | | | | | | | | | | | | * src/bidi.c (bidi_set_sos_type): * src/coding.c (consume_chars): * src/dosfns.c (dos_memory_info): * src/emacs.c (sort_args): * src/insdel.c (count_combining_before) (count_combining_after, replace_range, del_range_2): * src/sort.c (tim_sort): * src/w32.c (sys_write): * src/xfaces.c (face_at_buffer_position) (face_for_overlay_string): Prefer using 'min' and 'max' macros.
* Merge from savannah/emacs-29Po Lu2024-01-021-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dc4e6b13296 ; Update copyright years in more files 64b37776318 ; Run set-copyright from admin.el 8e1c56ae467 ; Add 2024 to copyright years # Conflicts: # doc/misc/modus-themes.org # doc/misc/texinfo.tex # etc/NEWS # etc/refcards/ru-refcard.tex # etc/themes/modus-operandi-theme.el # etc/themes/modus-themes.el # etc/themes/modus-vivendi-theme.el # lib/alloca.in.h # lib/binary-io.h # lib/c-ctype.h # lib/c-strcasecmp.c # lib/c-strncasecmp.c # lib/careadlinkat.c # lib/cloexec.c # lib/close-stream.c # lib/diffseq.h # lib/dup2.c # lib/filemode.h # lib/fpending.c # lib/fpending.h # lib/fsusage.c # lib/getgroups.c # lib/getloadavg.c # lib/gettext.h # lib/gettime.c # lib/gettimeofday.c # lib/group-member.c # lib/malloc.c # lib/md5-stream.c # lib/md5.c # lib/md5.h # lib/memmem.c # lib/memrchr.c # lib/nanosleep.c # lib/save-cwd.h # lib/sha1.c # lib/sig2str.c # lib/stdlib.in.h # lib/strtoimax.c # lib/strtol.c # lib/strtoll.c # lib/time_r.c # lib/xalloc-oversized.h # lisp/auth-source-pass.el # lisp/emacs-lisp/lisp-mnt.el # lisp/emacs-lisp/timer.el # lisp/info-look.el # lisp/jit-lock.el # lisp/loadhist.el # lisp/mail/rmail.el # lisp/net/ntlm.el # lisp/net/webjump.el # lisp/progmodes/asm-mode.el # lisp/progmodes/project.el # lisp/progmodes/sh-script.el # lisp/textmodes/flyspell.el # lisp/textmodes/reftex-toc.el # lisp/textmodes/reftex.el # lisp/textmodes/tex-mode.el # lisp/url/url-gw.el # m4/alloca.m4 # m4/clock_time.m4 # m4/d-type.m4 # m4/dirent_h.m4 # m4/dup2.m4 # m4/euidaccess.m4 # m4/fchmodat.m4 # m4/filemode.m4 # m4/fsusage.m4 # m4/getgroups.m4 # m4/getloadavg.m4 # m4/getrandom.m4 # m4/gettime.m4 # m4/gettimeofday.m4 # m4/gnulib-common.m4 # m4/group-member.m4 # m4/inttypes.m4 # m4/malloc.m4 # m4/manywarnings.m4 # m4/mempcpy.m4 # m4/memrchr.m4 # m4/mkostemp.m4 # m4/mktime.m4 # m4/nproc.m4 # m4/nstrftime.m4 # m4/pathmax.m4 # m4/pipe2.m4 # m4/pselect.m4 # m4/pthread_sigmask.m4 # m4/readlink.m4 # m4/realloc.m4 # m4/sig2str.m4 # m4/ssize_t.m4 # m4/stat-time.m4 # m4/stddef_h.m4 # m4/stdint.m4 # m4/stdio_h.m4 # m4/stdlib_h.m4 # m4/stpcpy.m4 # m4/strnlen.m4 # m4/strtoimax.m4 # m4/strtoll.m4 # m4/time_h.m4 # m4/timegm.m4 # m4/timer_time.m4 # m4/timespec.m4 # m4/unistd_h.m4 # m4/warnings.m4 # nt/configure.bat # nt/preprep.c # test/lisp/register-tests.el
| * ; Add 2024 to copyright yearsPo Lu2024-01-021-1/+1
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* | Support input method ``text conversion'' on X WindowsPo Lu2023-02-121-0/+38
|/ | | | | | | | | | | | | | | | | | | | | | | | * configure.ac (HAVE_TEXT_CONVERSION): Define on X. * etc/NEWS: Announce new change. * src/emacs.c (main): Always call init_xterm. * src/frame.c (do_switch_frame): Use `fset_selected_window'. * src/insdel.c (struct safe_del_range_context): New structure. (safe_del_range_1, safe_del_range_2, safe_del_range): New functions. * src/lisp.h: Export new functions. * src/window.c (run_window_change_functions): Report selected window and buffer changes so that the input method can be reset. * src/xfns.c (XICCallback, Xxic_preedit_caret_callback) (Xxic_preedit_done_callback, Xxic_preedit_start_callback) (Xxic_preedit_draw_callback): Fix coding style. (Xxic_string_conversion_callback): New callback. (create_frame_xic): Register string conversion callback. (struct x_xim_text_conversion_data): New field `size'. (x_encode_xim_text_1, x_encode_xim_text): New functions. (xic_string_conversion_callback): New function. * src/xterm.c (x_reset_conversion): New function. (text_conversion_interface): New variable. (init_xterm): Initialize text conversion interface.
* Call treesit_record_change in insert_from_gap_1Yuan Fu2023-02-021-6/+13
| | | | | | | | | | | | | | | Before this change, insert_from_gap calls treesit_record_change but insert_from_gap_1 doesn't. However, insert_from_gap_1 is a public function and is called in many other places outside of insdel.c. This could lead to tree-sitter's parse tree becoming out-of-sync with the buffer content. This change might fix bug#60650. * src/insdel.c (insert_from_gap_1): Call treesit_record_change. (insert_from_gap): Remove call to treesit_record_change. * admin/notes/tree-sitter/treesit_record_change: New file.
* ; * src/insdel.c (insert_from_buffer): Fix assertions.Eli Zaretskii2023-01-261-1/+2
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* Fix call to treesit_record_change in insdel.cYuan Fu2023-01-251-6/+10
| | | | | | | | The start position of the change shouldn't be PT_BYTE, IIUC PT_BYTE is actually the end position. * src/insdel.c (insert_from_buffer): Move to here. (insert_from_buffer_1): Remove call to treesit_record_change.
* ; 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 Fu2022-11-211-53/+16
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| * buffer.c: evaporate overlays in all indirect buffersStefan Monnier2022-11-051-11/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes bug#58928. The patch works by moving the `evaporate_overlays` check closer to `itree_delete_gap`. * src/buffer.c (adjust_overlays_for_delete_in_buffer): New function, integrating the functionality of `evaporate_overlays`. (adjust_overlays_for_delete): Use it. (evaporate_overlays): Delete function. * src/buffer.h (evaporate_overlays): Delete declaration. * src/insdel.c (adjust_markers_for_replace): Minor optimization. (adjust_after_replace, replace_range, replace_range_2, del_range_2): Don't call `evaporate_overlays`. * test/src/buffer-tests.el (buffer-tests--overlays-indirect-evaporate): Remove the `:expected-result :failed` attribute.
| * itree: Reproduce markers's behavior more faithfully (bug#58928)Stefan Monnier2022-11-031-31/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The most obvious problem was the lack of support for `insert-before-markers`, but the behavior was also different in a few other cases. * src/itree.h (itree_insert_gap): * src/itree.c (itree_insert_gap): Add `before_markers` arg. * src/lisp.h (adjust_overlays_for_insert): * src/buffer.c (adjust_overlays_for_insert): Add `before_markers` arg. * src/insdel.c (adjust_markers_for_replace, adjust_markers_for_insert) (adjust_markers_for_delete): Adjust overlays directly from here. (insert_1_both, insert_from_string_1, insert_from_gap) (insert_from_buffer_1, adjust_after_replace, replace_range) (replace_range_2, del_range_2): Don't adjust overlays explicitly here any more. * test/src/buffer-tests.el (test-overlay-insert-before-markers-empty) (test-overlay-insert-before-markers-non-empty): New tests.
| * Merge 'master' into noverlayStefan Monnier2022-09-251-61/+123
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| * | Provide a new tree data-structure for overlays.Andreas Politz2017-10-041-12/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/itree.c (interval_generator_narrow, interval_generator_next) (interval_node_init, interval_node_begin) (interval_node_end, interval_node_set_region) (interval_tree_create, interval_tree_clear) (interval_tree_init, interval_tree_destroy) (interval_tree_size, interval_tree_insert) (interval_tree_contains, interval_tree_remove) (interval_tree_validate, interval_tree_iter_start) (interval_tree_iter_finish, interval_tree_iter_next) (interval_tree_iter_ensure_space, interval_tree_max_height) (interval_tree_insert_gap, interval_tree_delete_gap) (interval_generator_create, interval_generator_reset) (interval_generator_ensure_space, interval_node_intersects) (interval_generator_next, interval_generator_narrow) (interval_generator_destroy, interval_stack_create) (interval_stack_destroy, interval_stack_clear) (interval_stack_ensure_space, interval_stack_push) (interval_stack_push_flagged, interval_stack_pop) (interval_tree_update_limit, interval_tree_inherit_offset) (interval_tree_propagate_limit, interval_tree_rotate_left) (interval_tree_rotate_right, interval_tree_insert_fix) (interval_tree_remove_fix, interval_tree_transplant) (interval_tree_subtree_min): New file and new functions. * src/itree.h: New file. * configure.ac: Create Makefile for manual overlay tests. * src/Makefile.in: Add itree.o target. * src/alloc.c (build_overlay, mark_overlay, mark_buffer) (sweep_misc, sweep_buffers): Adapt to new tree data-structure. * src/buffer.c (overlays_in, overlays_at): Remove unused arguments prev_ptr and change_req, adapt to new data-structure and reuse code. (copy_overlays, drop_overlays, delete_all_overlays) (reset_buffer, kill-buffer, buffer-swap-text, next_overlay_change) (previous_overlay_change, mouse_face_overlay_overlaps) (disable_line_numbers_overlay_at_eob, overlay_touches_p) (overlay_strings, adjust_overlays_for_insert) (adjust_overlays_for_delete, overlayp, make-overlay, move-overlay) (delete-overlay, overlay-start, overlay-end, overlay-buffer) (overlay-properties, overlays-at, overlays-in) (next-overlay-change, previous-overlay-change, overlay-put) (overlay-get, report_overlay_modification, evaporate_overlays) (init_buffer_once): Adapt to changes and tree data-structure. (overlay-lists, overlay-recenter): Funtions are now obsolete, but kept anyway. (set_buffer_overlays_before, set_buffer_overlays_after) (recenter_overlay_lists,fix_start_end_in_overlays,fix_overlays_before) (unchain_overlay,): Removed functions of the old list data-structure. (swap_buffer_overlays, make_sortvec_item): New functions. (sort_overlays): Adapt to changes and tree data-structure. (sortvec): Moved to buffer.h . (make_lispy_interval_node, overlay_tree, overlay-tree) [ITREE_DEBUG]: New debugging functions. * src/buffer.h (overlays_before, overlays_after): Removed struct member of the list data-structure. (overlays): Added tree struct member. (sortvec): Moved here from buffer.c . (GET_OVERLAYS_AT): Adapt to changes. (set_buffer_intervals, OVERLAY_START, OVERLAY_END, OVERLAY_PLIST): Adapt to tree data-structure. (OVERLAY_POSITION): Removed macro of the list data-structure. (OVERLAY_REAR_ADVANCE_P, OVERLAY_FRONT_ADVANCE_P): New macros. (overlay_start, overlay_end) (set_overlay_region, maybe_alloc_buffer_overlays) (free_buffer_overlays, add_buffer_overlay) (remove_buffer_overlay, buffer_overlay_iter_start) (buffer_overlay_iter_next, buffer_overlay_iter_finish) (buffer_overlay_iter_narrow): New functions. (compare_overlays, make_sortvec_item): Export functions. * src/editfns.c (overlays_around): Reuse overlays_in. (get-pos-property): Adapt to tree data-structure. (transpose-regions): Remove call to deleted function. * src/fileio.c: (insert-file-contents): Remove references to deleted struct member. * src/fns.c (internal_equal): Adapt to tree data-structure. * src/indent.c (check_display_width): Adapt to tree data-structure. (skip_invisible): Remove call to deleted function. * src/insdel.c (adjust_markers_for_insert): Remove calls to deleted functions. * src/intervals.c (adjust_for_invis_intang): Adapt to tree data-structure. * src/keyboard.c (adjust_point_for_property): Adapt to tree data-structure. * src/lisp.h (Lisp_Overlay): Modified struct layout. * src/print.c (temp_output_buffer_setup, print_object): Adapt to tree data-structure. * src/textprop.c (get_char_property_and_overlay): Adapt to tree data-structure. Take advantage of the new data-structure. * src/window.h (overlay_matches_window): New function. * src/xdisp.h (next_overlay_change): Removed function. Use next-overlay-change, which does not use xmalloc anymore. (handle_single_display_spec, load_overlay_strings) (back_to_previous_visible_line_start, note_mouse_highlight): Adapt to tree data-structure. (move_it_to, display_line): Remove calls to deleted functions. * src/xfaces.c (face_at_buffer_position): Adapt to changes and tree data-structure. * test/src/buffer-tests.el: Many tests regarding overlays added. * test/manual/noverlay/itree-tests.c: New file with tests of the tree data-structure on the C level. * test/manual/noverlay/Makefile.in: New file. * test/manual/noverlay/check-sanitize.sh: New file. * test/manual/noverlay/emacs-compat.h: New file. * test/manual/noverlay/.gitignore: New file. * test/manual/noverlay/overlay-perf.el: New file providing performance tests. * test/manual/noverlay/many-errors.h: New file.
* | | ; Rename ts_* symbols in treesit.cEli Zaretskii2022-10-171-7/+7
| | | | | | | | | | | | | | | * src/treesit.c: Rename all ts_* functions and variables to treesit_*; all references changed. Fix whitespace.
* | | Merge remote-tracking branch 'origin/master' into feature/tree-sitterYuan Fu2022-08-291-9/+10
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| * | Merge branch 'feature/fix-the-long-lines-display-bug'Gregory Heytings2022-07-211-9/+9
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| | * | Simplified and improved heuristic for long lines detection.Gregory Heytings2022-07-191-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/lisp.h (modiff_incr): Add a parameter to 'modiff_incr' to record the extent of the modification. * src/insdel.c (insert_1_both, insert_from_string_1, insert_from_gap, insert_from_buffer_1, adjust_after_replace, replace_range, replace_range_2, del_range_2, modify_text): Add an argument to each call to 'modiff_incr'. * src/textprop.c (modify_text_properties): Add an argument to the call to 'modiff_incr'. * src/buffer.c (Frestore_buffer_modified_p, Fbuffer_swap_text, modify_overlay): Add an argument to each call to 'modiff_incr'. * src/xdisp.c (redisplay_window): Use the improved version of 'MODIFF' for the heuristic.
| * | | Update buffer's chars-modified tick when inserting from gapEli Zaretskii2022-07-211-0/+1
| |/ / | | | | | | | | | | | | | | | | | | | | | * src/insdel.c (insert_from_gap): Update buffer's chars-modified tick. (Bug#56393) * test/src/buffer-tests.el (test-buffer-chars-modified-ticks): New test.
* | | Add tree-sitter intergrationYuan Fu2022-05-071-1/+46
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * configure.ac (HAVE_TREE_SITTER, TREE_SITTER_OBJ): New variables. (DYNAMIC_LIB_SUFFIX): new variable, I copied code from MODULES_SUFFIX so the diff looks this way. * doc/lispref/elisp.texi (Top): Add tree-sitter manual. * doc/lispref/modes.texi (Font Lock Mode): mention tree-sitter. (Parser-based Font Lock): New section. (Auto-Indentation): Mention tree-sitter. (Parser-based Indentation): New section. * doc/lispref/parsing.texi (Parsing Program Source): New chapter. * lisp/emacs-lisp/cl-preloaded.el (cl--typeof-types): Add treesit-parser and treesit-node type. * lisp/treesit.el: New file. * src/Makefile.in (TREE_SITTER_LIBS, TREE_SITTER_FLAGS, TREE_SITTER_OBJ): New variables. * src/alloc.c: (cleanup_vector): Add cleanup code for treesit-parser and treesit-node. * src/casefiddle.c (casify_region): Notify tree-sitter parser of buffer change. * src/data.c (Ftype_of): Add treesit-parser and treesit-node type (Qtreesit_parser, Qtreesit_node): New symbol. * src/emacs.c (main): Add symbols in treesit.c. * src/eval.c (define_error): Move the function to here. * src/insdel.c (insert_1_both, insert_from_string_1, insert_from_gap, insert_from_buffer_1, replace_range, del_range_2): Notify tree-sitter parser of buffer change. * src/json.c (define_error): Move this function out. * src/lisp.h (DEFINE_GDB_SYMBOL_BEGIN): Add treesit-parser and treesit-node. * src/lread.c (Vdynamic_library_suffixes): New variable. * src/print.c (print_vectorlike): Add code for printing treesit-parser and treesit-node. * src/treesit.c: New file. * src/treesit.h: New file. * test/src/treesit-tests.el: New file.
* | 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.
* | ; Add 2022 to copyright years.Eli Zaretskii2022-01-011-1/+1
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* | Adjust how `replace-match' runs modification hooksLars Ingebrigtsen2021-07-311-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | * 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).
* | Further cleanup for file locksMichael Albinus2021-07-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * doc/misc/tramp.texi (Top, Configuration): Adapt node name for file locks. (Auto-save File Lock and Backup): Rename node name and section title. Add file-lock to @cindex. Describe file locks. * lisp/dired.el (dired-trivial-filenames): Add lock files. (dired-font-lock-keywords): Move files suffixed with `completion-ignored-extensions' up. Add lock files to these checks. * lisp/net/tramp.el (tramp-get-lock-file, tramp-handle-unlock-file): Use `when-let' (tramp-lock-file-info-regexp): Rename from `tramp-lock-file-contents-regexp'. (tramp-handle-file-locked-p, tramp-handle-lock-file): Adapt callees. (tramp-handle-lock-file): Set file modes of lockname. * src/buffer.c (Frestore_buffer_modified_p): * src/fileio.c (write_region): * src/insdel.c (prepare_to_modify_buffer_1): Call Flock_file. * src/filelock.c (Qmake_lock_file_name): Declare symbol. (make_lock_file_name): Use it. Don't check Fboundp, it doesn't work for interned symbols. (lock_file): Return a Lisp_Object. Don't check create_lockfiles. Remove MSDOS version of the function. (Flock_file): Check create_lockfiles. (Flock_buffer): Call Flock_file. * src/lisp.h (lock_file): Remove. * test/lisp/shadowfile-tests.el (shadow-test08-shadow-todo) (shadow-test09-shadow-copy-files): Let-bind `create-lockfiles'. * test/lisp/net/tramp-tests.el (create-lockfiles): Don't set it globally. (tramp-test39-lock-file): Check also for `set-visited-file-name'.
* | Update copyright year to 2021Paul Eggert2021-01-011-1/+1
| | | | | | | | Run "TZ=UTC0 admin/update-copyright".
* | Use the full name of the null byte/character, not its abbreviationAndreas Schwab2020-10-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * lisp/subr.el (inhibit-nul-byte-detection): Make it an obsolete alias. * src/coding.c (setup_coding_system): Use original name. (detect_coding): Rename nul_byte_found => null_byte_found. (detect_coding_system): Use original name. Rename nul_byte_found => null_byte_found. (Fdefine_coding_system_internal): Use original name. (syms_of_coding): Rename inhibit-nul-byte-detection to inhibit-null-byte-detection. * src/w16select.c (get_clipboard_data): Rename nul_char to null_char. * src/json.c (check_string_without_embedded_nulls): Rename from check_string_without_embedded_nuls. (Fjson_parse_string): Adjust accordingly. * src/coding.h (enum define_coding_undecided_arg_index) (enum coding_attr_index): Rename ...nul_byte... to ...null_byte.... * lisp/info.el (info-insert-file-contents, Info-insert-dir): * lisp/international/mule.el (define-coding-system): * lisp/vc/vc-git.el (vc-git--call): * doc/lispref/nonascii.texi (Lisp and Coding Systems): Use original name.
* | Prefer more inline functions in character.hPaul Eggert2020-04-171-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* | Clarify documentation on inhibit-modification-hooks intended usageŠtěpán Němec2020-04-131-1/+7
| | | | | | | | | | | | | | | | | | Cf. bug#40332 and the discussion at https://lists.gnu.org/archive/html/emacs-devel/2020-03/msg00921.html * doc/lispref/text.texi (Change Hooks): * src/insdel.c (syms_of_insdel): Clarify the intended usage of 'inhibit-modification-hooks'.
* | Update copyright year to 2020Paul Eggert2020-01-011-1/+1
| | | | | | | | Run "TZ=UTC0 admin/update-copyright $(git ls-files)".
* | Avoid crashes when casifying noncontiguous regionsPaul Eggert2019-09-221-3/+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 calls to insert-*-hooks when JIT font lock is activeEli Zaretskii2019-09-191-1/+10
| | | | | | | | | | | | | | | | * src/insdel.c (signal_after_change): Save and restore interval_insert_behind_hooks and interval_insert_in_front_hooks across calls to various other hooks, to prevent their clobbering by those other hooks. (Bug#37455)
* | * src/insdel.c (insert_from_gap_1): New fun, extracted from insert_from_gap.Stefan Monnier2019-07-021-15/+38
| | | | | | | | | | | | | | (insert_from_gap): Use it. * src/lisp.h (insert_from_gap_1): Declare it. * src/json.c (Fjson_insert): * src/fileio.c (Finsert_file_contents): Use it.
* | Make combine-after-change-calls work in the common case againStefan Monnier2019-05-061-1/+12
| | | | | | | | | | * src/insdel.c (signal_after_change): Allow combine_after_change_calls even when syntax-ppss-flush-cache is on before-change-functions.
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