Mercurial > hg > xemacs-beta
view man/lispref/hooks.texi @ 4967:0d4c9d0f6a8d
rewrite dynarr code
-------------------- ChangeLog entries follow: --------------------
src/ChangeLog addition:
2010-02-03 Ben Wing <ben@xemacs.org>
* device-x.c (x_get_resource_prefix):
* device-x.c (Fx_get_resource):
* device-x.c (Fx_get_resource_prefix):
* device-x.c (Fx_put_resource):
* dialog-msw.c:
* dialog-msw.c (handle_question_dialog_box):
* dired-msw.c (mswindows_sort_files):
* dired-msw.c (mswindows_get_files):
* extents.c (extent_fragment_sort_by_priority):
* extents.c (Fset_extent_parent):
* file-coding.c (coding_reader):
* file-coding.c (coding_writer):
* file-coding.c (gzip_convert):
* frame.c (generate_title_string):
* gutter.c (calculate_gutter_size_from_display_lines):
* indent.c (vmotion_1):
* lread.c (read_bit_vector):
* mule-coding.c (iso2022_decode):
* rangetab.c:
* rangetab.c (Fcopy_range_table):
* rangetab.c (Fget_range_table):
* rangetab.c (unified_range_table_copy_data):
* redisplay-msw.c (mswindows_output_string):
* redisplay-output.c (output_display_line):
* redisplay-output.c (redisplay_move_cursor):
* redisplay-output.c (redisplay_clear_bottom_of_window):
* redisplay-tty.c (tty_output_ichar_dynarr):
* redisplay-tty.c (set_foreground_to):
* redisplay-tty.c (set_background_to):
* redisplay-xlike-inc.c (XLIKE_output_string):
* redisplay.c (redisplay_window_text_width_string):
* redisplay.c (redisplay_text_width_string):
* redisplay.c (create_text_block):
* redisplay.c (SET_CURRENT_MODE_CHARS_PIXSIZE):
* redisplay.c (generate_fstring_runes):
* redisplay.c (regenerate_modeline):
* redisplay.c (ensure_modeline_generated):
* redisplay.c (real_current_modeline_height):
* redisplay.c (create_string_text_block):
* redisplay.c (regenerate_window):
* redisplay.c (REGEN_INC_FIND_START_END):
* redisplay.c (point_visible):
* redisplay.c (redisplay_window):
* redisplay.c (mark_glyph_block_dynarr):
* redisplay.c (line_start_cache_start):
* redisplay.c (start_with_line_at_pixpos):
* redisplay.c (update_line_start_cache):
* redisplay.c (glyph_to_pixel_translation):
* redisplay.c (pixel_to_glyph_translation):
* sysdep.c (qxe_readdir):
* text.c (dfc_convert_to_external_format):
* text.c (dfc_convert_to_internal_format):
* toolbar-common.c (common_output_toolbar_button):
* window.c (window_modeline_height):
* window.c (Fwindow_last_line_visible_height):
* window.c (window_displayed_height):
* window.c (window_scroll):
* window.c (get_current_pixel_pos):
Use Dynarr_begin() in place of Dynarr_atp (foo, 0).
* dynarr.c (Dynarr_realloc):
* dynarr.c (Dynarr_lisp_realloc):
* dynarr.c (Dynarr_resize):
* dynarr.c (Dynarr_insert_many):
* dynarr.c (Dynarr_delete_many):
* dynarr.c (Dynarr_memory_usage):
* dynarr.c (stack_like_malloc):
* dynarr.c (stack_like_free):
* lisp.h:
* lisp.h (DECLARE_DYNARR_LISP_IMP):
* lisp.h (XD_DYNARR_DESC):
* lisp.h (Dynarr_pop):
* gutter.c (output_gutter):
* redisplay-output.c (sync_rune_structs):
* redisplay-output.c (redisplay_output_window):
Redo the dynarr code, add greater checks.
Rename the `len', `largest' and `max' members to `len_',
`largest_' and `max_' to try and catch existing places that might
directly modify these values. Make new accessors Dynarr_largest()
and Dynarr_max() and make them and existing Dynarr_length() be
non-lvalues by adding '+ 0' to them; fix a couple of places in the
redisplay code that tried to modify the length directly by setting
Dynarr_length(). Use the accessors whenever possible even in the
dynarr code itself. The accessors also verify that 0 <= len <=
largest <= max. Rename settor function Dynarr_set_size() to
Dynarr_set_length() and use it more consistently; also create
lower-level Dynarr_set_length_1(). This latter function should be
the only function that directly modifies the `len_' member of a
Dynarr, and in the process makes sure that the `largest' value is
kept correct.
Consistently use ERROR_CHECK_STRUCTURES instead of
ERROR_CHECK_TYPES for error-checking code. Reintroduce the
temporarily disabled verification code on the positions of
Dynarr_at(), Dynarr_atp() and Dynarr_atp_past_end().
Also create Dynarr_resize_if() in place of a repeated
code fragment. Clean up all the functions that modify Dynarrs to
use the new macros and functions and verify the correctness of the
Dynarr both before and after the change.
Note that there are two kinds of verification -- one for accessing
and one for modifying. The difference is that the modify
verification additionally checks to make sure that the Dynarr
isn't locked. (This is used in redisplay to check for problems
with reentrancy.)
* lrecord.h: Move XD_DYNARR_DESC to lisp.h, grouping with the dynarr code.
author | Ben Wing <ben@xemacs.org> |
---|---|
date | Wed, 03 Feb 2010 20:51:18 -0600 |
parents | 576fb035e263 |
children |
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@c -*-texinfo-*- @c This is part of the XEmacs Lisp Reference Manual. @c Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc. @c See the file lispref.texi for copying conditions. @setfilename ../../info/hooks.info @node Standard Hooks, Index, Standard Keymaps, Top @appendix Standard Hooks The following is a list of hook variables that let you provide functions to be called from within Emacs on suitable occasions. Most of these variables have names ending with @samp{-hook}. They are @dfn{normal hooks}, run by means of @code{run-hooks}. The value of such a hook is a list of functions. The recommended way to put a new function on such a hook is to call @code{add-hook}. @xref{Hooks}, for more information about using hooks. The variables whose names end in @samp{-function} have single functions as their values. Usually there is a specific reason why the variable is not a normal hook, such as the need to pass arguments to the function. (In older Emacs versions, some of these variables had names ending in @samp{-hook} even though they were not normal hooks.) The variables whose names end in @samp{-hooks} or @samp{-functions} have lists of functions as their values, but these functions are called in a special way (they are passed arguments, or else their values are used). @c !!! need xref to where each hook is documented or else document it @c by specifying what is expected, and when it is called relative to @c mode initialization.) @table @code @item activate-menubar-hook @item activate-popup-menu-hook @item ad-definition-hooks @item adaptive-fill-function @item add-log-current-defun-function @item after-change-functions @item after-delete-annotation-hook @item after-init-hook @item after-insert-file-functions @item after-revert-hook @item after-save-hook @item after-set-visited-file-name-hooks @item after-write-file-hooks @item auto-fill-function @item auto-save-hook @item before-change-functions @item before-delete-annotation-hook @item before-init-hook @item before-revert-hook @item blink-paren-function @item buffers-menu-switch-to-buffer-function @item c++-mode-hook @item c-delete-function @item c-mode-common-hook @item c-mode-hook @item c-special-indent-hook @item calendar-load-hook @item change-major-mode-hook @item command-history-hook @item comment-indent-function @item compilation-buffer-name-function @item compilation-exit-message-function @item compilation-finish-function @item compilation-parse-errors-function @item compilation-mode-hook @item create-console-hook @item create-device-hook @item create-frame-hook @item dabbrev-friend-buffer-function @item dabbrev-select-buffers-function @item delete-console-hook @item delete-device-hook @item delete-frame-hook @item deselect-frame-hook @item diary-display-hook @item diary-hook @item dired-after-readin-hook @item dired-before-readin-hook @item dired-load-hook @item dired-mode-hook @item disabled-command-hook @item display-buffer-function @item ediff-after-setup-control-frame-hook @item ediff-after-setup-windows-hook @item ediff-before-setup-control-frame-hook @item ediff-before-setup-windows-hook @item ediff-brief-help-message-function @item ediff-cleanup-hook @item ediff-control-frame-position-function @item ediff-display-help-hook @item ediff-focus-on-regexp-matches-function @item ediff-forward-word-function @item ediff-hide-regexp-matches-function @item ediff-keymap-setup-hook @item ediff-load-hook @item ediff-long-help-message-function @item ediff-make-wide-display-function @item ediff-merge-split-window-function @item ediff-meta-action-function @item ediff-meta-redraw-function @item ediff-mode-hook @item ediff-prepare-buffer-hook @item ediff-quit-hook @item ediff-registry-setup-hook @item ediff-select-hook @item ediff-session-action-function @item ediff-session-group-setup-hook @item ediff-setup-diff-regions-function @item ediff-show-registry-hook @item ediff-show-session-group-hook @item ediff-skip-diff-region-function @item ediff-split-window-function @item ediff-startup-hook @item ediff-suspend-hook @item ediff-toggle-read-only-function @item ediff-unselect-hook @item ediff-window-setup-function @item edit-picture-hook @item electric-buffer-menu-mode-hook @item electric-command-history-hook @item electric-help-mode-hook @item emacs-lisp-mode-hook @item fill-paragraph-function @item find-file-hooks @item find-file-not-found-hooks @item first-change-hook @item font-lock-after-fontify-buffer-hook @item font-lock-beginning-of-syntax-function @item font-lock-mode-hook @item fume-found-function-hook @item fume-list-mode-hook @item fume-rescan-buffer-hook @item fume-sort-function @item gnus-startup-hook @item hack-local-variables-hook @item highlight-headers-follow-url-function @item hyper-apropos-mode-hook @item indent-line-function @item indent-mim-hook @item indent-region-function @item initial-calendar-window-hook @item isearch-mode-end-hook @item isearch-mode-hook @item java-mode-hook @item kill-buffer-hook @item kill-buffer-query-functions @item kill-emacs-hook @item kill-emacs-query-functions @item kill-hooks @item LaTeX-mode-hook @item latex-mode-hook @item ledit-mode-hook @item lisp-indent-function @item lisp-interaction-mode-hook @item lisp-mode-hook @item list-diary-entries-hook @item load-read-function @item log-message-filter-function @item m2-mode-hook @item mail-citation-hook @item mail-mode-hook @item mail-setup-hook @item make-annotation-hook @item makefile-mode-hook @item map-frame-hook @item mark-diary-entries-hook @item medit-mode-hook @item menu-no-selection-hook @item mh-compose-letter-hook @item mh-folder-mode-hook @item mh-letter-mode-hook @item mim-mode-hook @item minibuffer-exit-hook @item minibuffer-setup-hook @item mode-motion-hook @item mouse-enter-frame-hook @item mouse-leave-frame-hook @item mouse-track-cleanup-hook @item mouse-track-click-hook @item mouse-track-down-hook @item mouse-track-drag-hook @item mouse-track-drag-up-hook @item mouse-track-up-hook @item mouse-yank-function @item news-mode-hook @item news-reply-mode-hook @item news-setup-hook @item nongregorian-diary-listing-hook @item nongregorian-diary-marking-hook @item nroff-mode-hook @item objc-mode-hook @item outline-mode-hook @item perl-mode-hook @item plain-TeX-mode-hook @item post-command-hook @item post-gc-hook @item pre-abbrev-expand-hook @item pre-command-hook @item pre-display-buffer-function @item pre-gc-hook @item pre-idle-hook @item print-diary-entries-hook @item prolog-mode-hook @item protect-innocence-hook @item remove-message-hook @item revert-buffer-function @item revert-buffer-insert-contents-function @item rmail-edit-mode-hook @item rmail-mode-hook @item rmail-retry-setup-hook @item rmail-summary-mode-hook @item scheme-indent-hook @item scheme-mode-hook @item scribe-mode-hook @item select-frame-hook @item send-mail-function @item shell-mode-hook @item shell-set-directory-error-hook @item special-display-function @item suspend-hook @item suspend-resume-hook @item temp-buffer-show-function @item term-setup-hook @item terminal-mode-hook @item terminal-mode-break-hook @item TeX-mode-hook @item tex-mode-hook @item text-mode-hook @item today-visible-calendar-hook @item today-invisible-calendar-hook @item tooltalk-message-handler-hook @item tooltalk-pattern-handler-hook @item tooltalk-unprocessed-message-hook @item unmap-frame-hook @item vc-checkin-hook @item vc-checkout-writable-buffer-hook @item vc-log-after-operation-hook @item vc-make-buffer-writable-hook @item view-hook @item vm-arrived-message-hook @item vm-arrived-messages-hook @item vm-chop-full-name-function @item vm-display-buffer-hook @item vm-edit-message-hook @item vm-forward-message-hook @item vm-iconify-frame-hook @item vm-inhibit-write-file-hook @item vm-key-functions @item vm-mail-hook @item vm-mail-mode-hook @item vm-menu-setup-hook @item vm-mode-hook @item vm-quit-hook @item vm-rename-current-buffer-function @item vm-reply-hook @item vm-resend-bounced-message-hook @item vm-resend-message-hook @item vm-retrieved-spooled-mail-hook @item vm-select-message-hook @item vm-select-new-message-hook @item vm-select-unread-message-hook @item vm-send-digest-hook @item vm-summary-mode-hook @item vm-summary-pointer-update-hook @item vm-summary-redo-hook @item vm-summary-update-hook @item vm-undisplay-buffer-hook @item vm-visit-folder-hook @item window-setup-hook @item write-contents-hooks @item write-file-data-hooks @item write-file-hooks @item write-region-annotate-functions @item x-lost-selection-hooks @item x-sent-selection-hooks @item zmacs-activate-region-hook @item zmacs-deactivate-region-hook @item zmacs-update-region-hook @end table