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* | | | Simplify redefinition of 'abort' (Bug#12316).Paul Eggert2012-09-041-6/+6
| |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not try to redefine the 'abort' function. Instead, redo the code so that it calls 'emacs_abort' rather than 'abort'. This removes the need for the NO_ABORT configure-time macro and makes it easier to change the abort code to do a backtrace. * configure.ac (NO_ABRT): Remove. * admin/CPP-DEFINES (NO_ABORT): Remove. * nt/inc/ms-w32.h (w32_abort) [HAVE_NTGUI]: Remove. * src/.gdbinit: Just stop at emacs_abort, not at w32_abort or abort. * src/emacs.c (abort) [!DOS_NT && !NO_ABORT]: Remove; sysdep.c's emacs_abort now takes its place. * src/lisp.h (emacs_abort): New decl. All calls from Emacs code to 'abort' changed to use 'emacs_abort'. * src/msdos.c (dos_abort) [defined abort]: Remove; not used. (abort) [!defined abort]: Rename to ... (emacs_abort): ... new name. * src/sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking the place of the old 'abort' in emacs.c. * src/w32.c, src/w32fns.c (abort): Do not #undef. * src/w32.c (emacs_abort): Rename from w32_abort.
* | | Fix minor problems found by static checking.Paul Eggert2012-09-031-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | * buffer.c (Fdelete_all_overlays): Return nil. * doc.c (Fsubstitute_command_keys): * regex.c (WEAK_ALIAS): * xdisp.c (redisplay_internal): Move initialization down, to pacify GCC 4.7.1 -Wjump-misses-init.
* | | New macro with-temp-buffer-window and related fixes.Martin Rudalics2012-09-031-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * buffer.c (Fdelete_all_overlays): New function. * window.el (temp-buffer-window-setup-hook) (temp-buffer-window-show-hook): New hooks. (temp-buffer-window-setup, temp-buffer-window-show) (with-temp-buffer-window): New functions. (fit-window-to-buffer): Remove unused optional argument OVERRIDE. (special-display-popup-frame): Make sure the window used shows BUFFER. * help.el (temp-buffer-resize-mode): Fix doc-string. (resize-temp-buffer-window): New optional argument WINDOW. * files.el (recover-file, save-buffers-kill-emacs): * dired.el (dired-mark-pop-up): Use with-temp-buffer-window.
* | | Do not allow to set major mode for a dead buffer.Dmitry Antipov2012-08-281-4/+4
| | | | | | | | | | | | | | | | | | | | | * buffer.c (Fset_buffer_major_mode): Signal an error if the buffer is dead. (Fother_buffer, other_buffer_safely): Remove redundant nested declaration.
* | | Always use set_buffer_if_live to restore original buffer at unwind.Dmitry Antipov2012-08-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | * buffer.h (record_unwind_current_buffer): New function. * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c: * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c: * undo.c, window.c: Adjust users. * buffer.c (set_buffer_if_live): Fix comment.
* | | Fix usage of set_buffer_internal.Dmitry Antipov2012-08-281-17/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * buffer.h (set_buffer_internal): Make it BUFFER_INLINE. * buffer.c (set_buffer_if_live): Use set_buffer_internal. * coding.c (decode_coding): Omit redundant test. * fileio.c (decide_coding_unwind): Likewise. * fns.c (secure_hash): Likewise. * insdel.c (modify_region): Likewise. * keyboard.c (command_loop_1): Likewise. * print.c (PRINTFINISH): Likewise. * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
* | | * buffer.c, buffer.h: Use bool for boolean.Paul Eggert2012-08-231-65/+53
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * buffer.c (reset_buffer_local_variables) (buffer_lisp_local_variables, Fset_buffer_modified_p) (Frestore_buffer_modified_p, Fset_buffer_multibyte): (overlays_at, overlays_in, mouse_face_overlay_overlaps) (overlay_touches_p, overlay_strings, Foverlay_put) (report_overlay_modification, call_overlay_mod_hooks): (mmap_enlarge, mmap_set_vars): * buffer.h (buffer_has_overlays, uppercasep, lowercasep): Use bool for booleans, instead of int. * buffer.c (compact_buffer, mmap_free_1): Return void, not int, since the 1-or-0 return value is always ignored anyway. (mmap_initialized_p): * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int. * buffer.h, lisp.h: Adjust prototypes to match above changes.
* | Inline getter and setter functions for per-buffer values.Dmitry Antipov2012-08-201-5/+5
| | | | | | | | | | | | | | * buffer.h (per_buffer_default, set_per_buffer_default) (per_buffer_value, set_per_buffer_value): New functions. (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove. * buffer.c, data.c: Adjust users.
* | * buffer.h (BSET): Remove.Paul Eggert2012-08-171-138/+364
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace all uses with calls to new setter functions. (bset_bidi_paragraph_direction, bset_case_canon_table) (bset_case_eqv_table, bset_directory, bset_display_count) (bset_display_time, bset_downcase_table) (bset_enable_multibyte_characters, bset_filename, bset_keymap) (bset_last_selected_window, bset_local_var_alist) (bset_mark_active, bset_point_before_scroll, bset_read_only) (bset_truncate_lines, bset_undo_list, bset_upcase_table) (bset_width_table): * buffer.c (bset_abbrev_mode, bset_abbrev_table) (bset_auto_fill_function, bset_auto_save_file_format) (bset_auto_save_file_name, bset_backed_up, bset_begv_marker) (bset_bidi_display_reordering, bset_buffer_file_coding_system) (bset_cache_long_line_scans, bset_case_fold_search) (bset_ctl_arrow, bset_cursor_in_non_selected_windows) (bset_cursor_type, bset_display_table, bset_extra_line_spacing) (bset_file_format, bset_file_truename, bset_fringe_cursor_alist) (bset_fringe_indicator_alist, bset_fringes_outside_margins) (bset_header_line_format, bset_indicate_buffer_boundaries) (bset_indicate_empty_lines, bset_invisibility_spec) (bset_left_fringe_width, bset_major_mode, bset_mark) (bset_minor_modes, bset_mode_line_format, bset_mode_name) (bset_name, bset_overwrite_mode, bset_pt_marker) (bset_right_fringe_width, bset_save_length) (bset_scroll_bar_width, bset_scroll_down_aggressively) (bset_scroll_up_aggressively, bset_selective_display) (bset_selective_display_ellipses, bset_vertical_scroll_bar_type) (bset_word_wrap, bset_zv_marker): * category.c (bset_category_table): * syntax.c (bset_syntax_table): New setter functions. Fixes: debbugs:12215
* | * frame.h (FSET): Remove (Bug#12215).Paul Eggert2012-08-171-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace all uses with calls to new setter functions. Use INLINE_HEADER_BEGIN, INLINE_HEADER_END. (FRAME_INLINE): New macro. (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars) (fset_current_tool_bar_string, fset_desired_tool_bar_string) (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items) (fset_menu_bar_vector, fset_menu_bar_window, fset_name) (fset_param_alist, fset_root_window, fset_scroll_bars) (fset_selected_window, fset_title, fset_tool_bar_items) (fset_tool_bar_position, fset_tool_bar_window): New functions. * frame.c (FRAME_INLINE): Define to EXTERN_INLINE, so that the corresponding functions are compiled into code. (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
* | A few more naming-convention fixes for getters and setters.Paul Eggert2012-08-171-29/+42
|/ | | | | | | | | | | | | | | | | | | | | | | * buffer.c (set_buffer_overlays_before): Move here from buffer.h, and rename from buffer_overlays_set_before. (set_buffer_overlays_after): Move here from buffer.h, and rename from buffer_overlays_set_after. * buffer.h (buffer_intervals): Rename from buffer_get_intervals. All uses changed. (set_buffer_intervals): Rename from buffer_set_intervals. * intervals.c (set_interval_object): Move here from intervals.h, and rename from interval_set_object. (set_interval_left): Move here from intervals.h, and rename from interval_set_left. (set_interval_right): Move here from intervals.h, and rename from interval_set_right. (copy_interval_parent): Move here from intervals.h, and rename from interval_copy_parent. * intervals.h (set_interval_parent): Rename from interval_set_parent. (set_interval_plist): Rename from interval_set_plist. Return void, not Lisp_Object, since no caller uses the result. * lisp.h (string_intervals): Rename from string_get_intervals. (set_string_intervals): Rename from string_set_intervals.
* Revert and cleanup some recent overlay changes.Dmitry Antipov2012-08-141-65/+57
| | | | | | | | * buffer.h (enum overlay_type): Remove. (buffer_get_overlays, buffer_set_overlays): Likewise. (buffer_set_overlays_before, buffer_set_overlays_after): New function. Adjust users. (unchain_both): Add eassert.
* Use BSET for write access to Lisp_Object members of struct buffer.Dmitry Antipov2012-08-131-135/+138
| | | | | | | | * buffer.h (BSET): New macro. * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c: * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c: * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c: * window.c, xdisp.c, xfns.c: Adjust users.
* Inline functions to examine and change buffer overlays.Dmitry Antipov2012-08-081-59/+73
| | | | | | | | | * buffer.c (unchain_both): New function. * buffer.h (buffer_get_overlays, buffer_set_overlays): (buffer_has_overlays): New function. (enum overlay_type): New enum. * alloc.c, buffer.c, editfns.c, fileio.c, indent.c: * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
* Inline functions to examine and change buffer intervals.Dmitry Antipov2012-08-081-4/+4
| | | | | | | | | | | | | * alloc.c (mark_interval_tree): Remove. (MARK_INTERVAL_TREE): Simplify. (UNMARK_BALANCE_INTERVALS): Remove. Adjust users. * intervals.c (buffer_balance_intervals): New function. (graft_intervals_into_buffer): Adjust indentation. (set_intervals_multibyte): Simplify. * buffer.h (BUF_INTERVALS): Remove. (buffer_get_intervals, buffer_set_intervals): New function. * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c: * intervals.c, textprop.c: Adjust users.
* Inline functions to examine and change string intervals.Dmitry Antipov2012-08-081-2/+2
| | | | | | | * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove. (string_get_intervals, string_set_intervals): New function. * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c: * lread.c, print.c, textprop.c: Adjust users.
* Cleanup intervals.Dmitry Antipov2012-08-081-6/+6
| | | | | | | | | * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove. (NULL_INTERVAL_P): Likewise. Adjust users. (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P): Adjust comment. Move under #if 0. * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c: * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
* Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.Dmitry Antipov2012-08-071-15/+15
| | | | | | | | | | | | | | | | | | | * src/lisp.h (struct Lisp_Symbol): Change xname to meaningful name since all xname users are fixed long time ago. Do not use INTERNAL_FIELD. (set_symbol_name, set_symbol_function, set_symbol_plist): (set_symbol_next, set_overlay_plist): New function. (struct Lisp_Cons): Do not use INTERNAL_FIELD. (struct Lisp_Overlay): Likewise. (CVAR, MVAR, SVAR): Remove. * src/alloc.c, src/buffer.c, src/buffer.h, src/bytecode.c: * src/cmds.c, src/data.c, src/doc.c, src/eval.c, src/fns.c: * src/keyboard.c, src/lread.c, src/nsselect.m, src/xterm.c: Adjust users. * src/.gdbinit: Change to use name field of struct Lisp_Symbol where appropriate. * admin/coccinelle/overlay.cocci, admin/coccinelle/symbol.cocci: Remove.
* Drop WGET and revert read access to Lisp_Objects slots of struct window.Dmitry Antipov2012-08-071-9/+9
| | | | | | | | | | | * window.h (WGET): Remove. (struct window): Do not use INTERNAL_FIELD. * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c: * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c: * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m: * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c: * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
* Drop FGET and revert read access to Lisp_Objects slots of struct frame.Dmitry Antipov2012-08-071-7/+7
| | | | | | | | | * frame.h (FGET): Remove. (struct frame): Do not use INTERNAL_FIELD. * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c: * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m: * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h: * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
* Separate read and write access to Lisp_Object slots of struct window.Dmitry Antipov2012-08-061-9/+9
| | | | | | | | | | * window.h (WGET, WSET): New macros similar to AREF and ASET. * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c: * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c: * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m: * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c: * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
* Separate read and write access to Lisp_Object slots of struct frame.Dmitry Antipov2012-08-061-8/+8
| | | | | | | | * frame.h (FGET, FSET): New macros similar to AREF and ASET. * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c: * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m: * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h: * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
* Generalize common compile-time constants.Dmitry Antipov2012-08-051-5/+4
| | | | | | | | | | | | * lisp.h (header_size, bool_header_size, word_size): Now here. (struct Lisp_Vector): Add comment. (struct Lisp_Bool_Vector): Move up to define handy constants. (VECSIZE, PSEUDOVECSIZE): Simplify. (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation. * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c: * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c: * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c: * xfont.c, xmenu.c: Use word_size where appropriate.
* Use C99-style 'extern inline' if available.Paul Eggert2012-08-021-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * lib-src/profile.c (SYSTIME_INLINE): Define. * nt/config.nt: Sync with autogen/config.in. (_GL_INLINE, _GL_EXTERN_INLINE, _GL_INLINE_HEADER_BEGIN) (_GL_INLINE_HEADER_END): New macros. * src/buffer.h (BUFFER_INLINE): * src/category.h (CATEGORY_INLINE): * src/character.h (CHARACTER_INLINE): * src/charset.h (CHARSET_INLINE): * src/composite.h (COMPOSITE_INLINE): * src/dispextern.h (DISPEXTERN_INLINE): * src/lisp.h (LISP_INLINE): * src/systime.h (SYSTIME_INLINE): New macro, replacing 'static inline' in this header. * src/buffer.h, src/category.h, src/character.h, src/charset.h: * src/composite.h, src/dispextern.h, lisp.h, systime.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END. * src/alloc.c (LISP_INLINE): * src/buffer.c (BUFFER_INLINE): * src/category.c (CATEGORY_INLINE): * src/character.c (CHARACTER_INLINE): * src/charset.c (CHARSET_INLINE): * src/composite.c (COMPOSITE_INLINE): * src/dispnew.c (DISPEXTERN_INLINE): * src/sysdep.c (SYSTIME_INLINE): Define to EXTERN_INLINE, so that the corresponding functions are compiled into code. * src/conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN) (INLINE_HEADER_END): New macros. * src/lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant, since it's used in non-static inline functions now.
* Use INTERNAL_FIELD for conses and overlays.Dmitry Antipov2012-08-011-14/+15
| | | | | | | | | | * src/lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD. Remove obsolete comment. (MVAR): New macro. (struct Lisp_Overlay): Use INTERNAL_FIELD. * src/alloc.c, src/buffer.c, src/buffer.h, src/fns.c: Adjust users. * admin/coccinelle/overlay.cocci: Semantic patch to replace direct access to Lisp_Object members of struct Lisp_Overlay to MVAR.
* Use INTERNAL_FIELD for windows.Dmitry Antipov2012-08-011-9/+10
| | | | | | | | | | | | | | * src/window.h (WVAR): New macro. (struct window): Change Lisp_Object members to INTERNAL_FIELD. * src/alloc.c, src/buffer.c, src/composite.c, src/dispextern.h: * src/dispnew.c, src/editfns.c, src/fileio.c, src/font.c, src/fontset.c: * src/frame.c, src/frame.h, src/fringe.c, src/indent.c, src/insdel.c: * src/keyboard.c, src/keymap.c, src/lisp.h, src/minibuf.c, src/nsterm.m: * src/print.c, src/textprop.c, src/w32fns.c, src/w32menu.c, src/w32term.c: * src/window.c, src/xdisp.c, src/xfaces.c, src/xfns.c, src/xmenu.c: * src/xterm.c: Users changed. * admin/coccinelle/window.cocci: Semantic patch to replace direct access to Lisp_Object members of struct window to WVAR.
* Generalize INTERNAL_FIELD between buffers, keyboards and frames.Dmitry Antipov2012-07-311-9/+10
| | | | | | | | | | | | | | | | | * src/lisp.h (INTERNAL_FIELD): New macro. * src/buffer.h (BUFFER_INTERNAL_FIELD): Removed. (BVAR): Change to use INTERNAL_FIELD. * src/keyboard.h (KBOARD_INTERNAL_FIELD): Likewise. (KVAR): Change to use INTERNAL_FIELD. * src/frame.h (FVAR): New macro. (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields. * src/alloc.c, src/buffer.c, src/data.c, src/dispnew.c, src/dosfns.c * src/eval.c, src/frame.c, src/fringe.c, src/gtkutil.c, src/minibuf.c * src/nsfns.m, src/nsterm.m, src/print.c, src/term.c, src/w32fns.c * src/w32menu.c, src/w32term.c, src/window.c, src/window.h, src/xdisp.c * src/xfaces.c, src/xfns.c, src/xmenu.c, src/xterm.c: Users changed. * admin/coccinelle/frame.cocci: Semantic patch to replace direct access to Lisp_Object members of struct frame to FVAR.
* * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.Paul Eggert2012-07-291-4/+4
| | | | | | These macros are confusing and no longer need to be defined, as the enum values now suffice. Each use replaced with definiens. (Lisp_Int1, Lisp_String): Define directly; this is clearer.
* Use Gnulib stdalign and environ modules (Bug#9772, Bug#9960).Paul Eggert2012-07-281-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | * .bzrignore: Add lib/stdalign.h. * config.bat: Do not set NO_DECL_ALIGN; no longer needed. Copy lib/stdalign.in.h to lib/stdalign.in-h as needed. * configure.ac (HAVE_ATTRIBUTE_ALIGNED): Remove the code that fiddles with this, as gnulib now does this for us. * admin/merge-gnulib: Add environ, stdalign. * m4/environ.m4: New file, from gnulib. * lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate. * lib/stdalign.in.h, m4/stdalign.m4: New files, from gnulib. * sed2v2.inp (HAVE_ATTRIBUTE_ALIGNED): Remove edit. * sedlibmk.inp (STDALIGN_H, @GL_GENERATE_STDALIGN_H_TRUE@) (GL_GENERATE_STDALIGN_H_FALSE): New edits. * nt/config.nt (HAVE_ATTRIBUTE_ALIGNED): Remove. * src/alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc): Simplify by using alignof. (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values. * src/lisp.h: Include <stdalign.h>. (GCALIGNMENT): New macro and constant. (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT). (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN. (stdalign): New macro, if not already defined.
* Fix failure to compile on Windows due to ↵Eli Zaretskii2012-07-271-1/+1
| | | | | | | | | 2012-07-27T06:04:35Z!dmantipov@yandex.ru. src/lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for enumeration constants, as PURE and HEAP are too general, and clash with other headers and sources, such as gmalloc.c and the MS-Windows system headers. All users changed.
* Utility function to make a list from specified amount of objects.Dmitry Antipov2012-07-271-1/+1
| | | | | | | | | | | | | | | | | | * lisp.h (enum constype): New datatype. (listn): New prototype. * alloc.c (listn): New function. (Fmemory_use_count, syms_of_alloc): Use it. * buffer.c (syms_of_buffer): Likewise. * callint.c (syms_of_callint): Likewise. * charset.c (define_charset_internal): Likewise. * coding.c (syms_of_coding): Likewise. * keymap.c (syms_of_keymap): Likewise. * search.c (syms_of_search): Likewise. * syntax.c (syms_of_syntax): Likewise. * w32.c (init_environment): Likewise. * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise. * xdisp.c (syms_of_xdisp): Likewise. * xfns.c (syms_of_xfns): Likewise.
* Adjust buffer text indirection counters at the end of Fkill_buffer.Dmitry Antipov2012-07-251-9/+12
| | | | | | | | * buffer.c (Fkill_buffer): Adjust indirection counters when the buffer is definitely dead. This should really fix an issue reported by Christoph Scholtes again. (Bug#12007). (init_buffer_once): Initialize indirection counters of buffer_defaults and buffer_local_symbols (for sanity and safety).
* Simplify copy_overlay.Dmitry Antipov2012-07-241-19/+11
| | | | | * buffer.c (copy_overlay): Simplify, use build_marker. * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
* Cleanup miscellaneous objects allocation and initialization.Dmitry Antipov2012-07-231-12/+3
| | | | | | | | | | * alloc.c (allocate_misc): Change to static. Add argument to specify the subtype. Adjust comment and users. (build_overlay): New function. * buffer.c (copy_overlays, Fmake_overlay): Use it. * lisp.h (struct Lisp_Overlay): Remove obsolete comment. (allocate_misc): Remove prototype. (build_overlay): Add prototype.
* Swap buffer text indirection counters in Fbuffer_swap_text.Dmitry Antipov2012-07-231-0/+1
| | | | | | * buffer.c (Fbuffer_swap_text): Swap indirections too. This avoids crash reported by Christoph Scholtes at http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
* Add indirection counting to speed up Fkill_buffer.Dmitry Antipov2012-07-201-3/+29
| | | | | | | | | | * buffer.h (struct buffer): New member. * buffer.c (Fget_buffer_create): Set indirection counter to 0. (Fmake_indirect_buffer): Set indirection counter to -1, increment base buffer indirection counter. (compact_buffer): If ENABLE_CHECKING, verify indirection counters. (Fkill_buffer): Adjust indirection counters as needed, don't walk through buffer list if indirection counter is 0.
* Extend the value returned by Fgarbage_collect with heap statistics.Dmitry Antipov2012-07-201-14/+0
| | | | | | | | | | * alloc.c (Qheap): New symbol. (syms_of_alloc): DEFSYM it. (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data. (Fmemory_free): Remove. (syms_of_alloc): Don't defsubr it. * buffer.c (Fcompact_buffer): Remove. (syms_of_buffer): Don't defsubr it.
* * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.Paul Eggert2012-07-191-9/+9
| | | | | | | | (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from 'for_each_per_buffer_object_at'. All uses changed. It's better to use upper-case for macros that cannot be implemented as functions, to give the reader a clue that they're special.
* Compact buffers when idle.Dmitry Antipov2012-07-191-8/+53
| | | | | | | | | * lisp/compact.el: New file. * src/buffer.c (compact_buffer, Fcompact_buffer): New function. (syms_of_buffer): Register Fcompact_buffer. * src/alloc.c (Fgarbage_collect): Use compact_buffer. * src/buffer.h (compact_buffer): New prototype. (struct buffer_text): New member.
* New macro to iterate over all buffers, miscellaneous cleanups.Dmitry Antipov2012-07-191-7/+5
| | | | | | | | | | | | | * lisp.h (all_buffers): Remove declaration. * buffer.h (all_buffers): Add declaration, with comment. (for_each_buffer): New macro. * alloc.c (Fgarbage_collect, mark_object): Use it. * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte) (init_buffer): Likewise. * data.c (Fset_default): Likewise. * coding.c (code_conversion_restore): Remove redundant check for dead buffer. * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
* Merge from emacs-24Stefan Monnier2012-07-171-6/+8
|\
| * Fixes: debbugs:11917Andreas Schwab2012-07-121-6/+8
| | | | | | | | | | | | | | | | Fix crash when creating indirect buffer * buffer.c (buffer_lisp_local_variables): Add argument CLONE. Don't handle unbound variables specially if non-zero. (Fbuffer_local_variables): Pass zero. (clone_per_buffer_values): Pass non-zero.
| * Fix bug #11519 with relocation of buffer text during regex search.Eli Zaretskii2012-05-231-11/+0
| | | | | | | | | | | | | | | | | | | | | | | | src/lisp.h [REL_ALLOC]: Add prototypes for external functions defined on ralloc.c. src/buffer.c [REL_ALLOC]: Remove prototypes of r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free, they are now on lisp.h. src/ralloc.c (r_alloc_inhibit_buffer_relocation): New function. src/search.c (search_buffer): Use it to inhibit relocation of buffer text while re_search_2 is doing its job, because re_search_2 is passed C pointers to buffer text.
* | Cleanup overlays checking.Dmitry Antipov2012-07-171-39/+7
| | | | | | | | | | | | | | * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP. * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to eassert and OVERLAYP. (sort_overlays): Change to use OVERLAYP.
* | EMACS_TIME simplification (Bug#11875).Paul Eggert2012-07-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This replaces macros (which typically do not work in GDB) with functions, typedefs and enums, making the code easier to debug. The functional style also makes code easier to read and maintain. * lib-src/profile.c (TV2): Remove no-longer-needed static var. * src/systime.h: Include <sys/time.h> on all hosts, not just if WINDOWSNT, since 'struct timeval' is needed in general. (EMACS_TIME): Now a typedef, not a macro. (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants, not macros. (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P) (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ) (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT) (EMACS_TIME_LE): Now functions, not macros. (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS) (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros, which are not functions. All uses rewritten to use: (make_emacs_time): New function. (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME) (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are not functions. All uses rewritten to use the following, respectively: (emacs_secs_addr, invalid_emacs_time, get_emacs_time) (add_emacs_time, sub_emacs_time): New functions. * src/atimer.c: Don't include <sys/time.h>, as "systime.h" does this. * src/fileio.c (Fcopy_file): * src/xterm.c (XTflash): Get the current time closer to when it's used. * src/makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
* | Optimize pure C strings initialization.Dmitry Antipov2012-07-101-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | * lisp.h (make_pure_string): Fix prototype. (build_pure_c_string): New function, defined as static inline. This provides a better opportunity to optimize away calls to strlen when the function is called with compile-time constant argument. * alloc.c (make_pure_c_string): Fix comment. Change to add nchars argument, adjust users accordingly. Use build_pure_c_string where appropriate. * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c, * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c, * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
* | Avoid calls to strlen in miscellaneous functions.Dmitry Antipov2012-07-101-1/+2
| | | | | | | | | | | | * buffer.c (init_buffer): Use precalculated len, adjust if needed. * font.c (Ffont_xlfd_name): Likewise. Change to call make_string. * lread.c (openp): Likewise.
* | Use make_formatted_string to avoid double length calculation.Dmitry Antipov2012-07-091-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * lisp.h (make_formatted_string): New prototype. * alloc.c (make_formatted_string): New function. * buffer.c (Fgenerate_new_buffer_name): Use it. * dbus.c (syms_of_dbusbind): Likewise. * editfns.c (Fcurrent_time_zone): Likewise. * filelock.c (get_boot_time): Likewise. * frame.c (make_terminal_frame, set_term_frame_name) (x_report_frame_params): Likewise. * image.c (gs_load): Likewise. * minibuf.c (get_minibuffer): Likewise. * msdos.c (dos_set_window_size): Likewise. * process.c (make_process): Likewise. * xdisp.c (ensure_echo_area_buffers): Likewise. * xsettings.c (apply_xft_settings): Likewise.
* | * buffer.c (unchain_overlay): Simplify. Add comment.Dmitry Antipov2012-07-061-8/+7
| | | | | | | | * marker.c (unchain_marker): Simplify. Fix comments.
* | Introduce fast path for the widely used marker operation.Dmitry Antipov2012-07-061-23/+12
| | | | | | | | | | | | | | | | | | | | | | | | * alloc.c (build_marker): New function. * lisp.h (build_marker): New prototype. * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it. * composite.c (autocmp_chars): Likewise. * editfns.c (buildmark): Remove. (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker) (save_restriction_save): Use build_marker. * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise. * window.c (save_window_save): Likewise.
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