Mercurial > hg > xemacs-beta
view src/general-slots.h @ 5882:bbe4146603db
Reduce regexp usage, now CL-oriented non-regexp code available, core Lisp
lisp/ChangeLog addition:
2015-04-01 Aidan Kehoe <kehoea@parhasard.net>
When calling #'string-match with a REGEXP without regular
expression special characters, call #'search, #'mismatch, #'find,
etc. instead, making our code less likely to side-effect other
functions' match data and a little faster.
* apropos.el (apropos-command):
* apropos.el (apropos):
Call (position ?\n ...) rather than (string-match "\n" ...) here.
* buff-menu.el:
* buff-menu.el (buffers-menu-omit-invisible-buffers):
Don't fire up the regexp engine just to check if a string starts
with a space.
* buff-menu.el (select-buffers-tab-buffers-by-mode):
Don't fire up the regexp engine just to compare mode basenames.
* buff-menu.el (format-buffers-tab-line):
* buff-menu.el (build-buffers-tab-internal): Moved to being a
label within the following.
* buff-menu.el (buffers-tab-items): Use the label.
* bytecomp.el (byte-compile-log-1):
Don't fire up the regexp engine just to look for a newline.
* cus-edit.el (get):
Ditto.
* cus-edit.el (custom-variable-value-create):
Ditto, but for a colon.
* descr-text.el (describe-text-sexp):
Ditto.
* descr-text.el (describe-char-unicode-data):
Use #'split-string-by-char given that we're just looking for a
semicolon.
* descr-text.el (describe-char):
Don't fire up the regexp engine just to look for a newline.
* disass.el (disassemble-internal):
Ditto.
* files.el (file-name-sans-extension):
Implement this using #'position.
* files.el (file-name-extension):
Correct this function's docstring, implement it in terms of
#'position.
* files.el (insert-directory):
Don't fire up the regexp engine to split a string by space; don't
reverse the list of switches, this is actually a longstand bug as
far as I can see.
* gnuserv.el (gnuserv-process-filter):
Use #'position here, instead of consing inside #'split-string
needlessly.
* gtk-file-dialog.el (gtk-file-dialog-update-dropdown):
Use #'split-string-by-char here, don't fire up #'split-string for
directory-sep-char.
* gtk-font-menu.el (hack-font-truename):
Implement this more cheaply in terms of #'find,
#'split-string-by-char, #'equal, rather than #'string-match,
#'split-string, #'string-equal.
* hyper-apropos.el (hyper-apropos-grok-functions):
* hyper-apropos.el (hyper-apropos-grok-variables):
Look for a newline using #'position rather than #'string-match in
these functions.
* info.el (Info-insert-dir):
* info.el (Info-insert-file-contents):
* info.el (Info-follow-reference):
* info.el (Info-extract-menu-node-name):
* info.el (Info-menu):
Look for fixed strings using #'position or #'search as appropriate
in this file.
* ldap.el (ldap-decode-string):
* ldap.el (ldap-encode-string):
#'encode-coding-string, #'decode-coding-string are always
available, don't check if they're fboundp.
* ldap.el (ldap-decode-address):
* ldap.el (ldap-encode-address):
Use #'split-string-by-char in these functions.
* lisp-mnt.el (lm-creation-date):
* lisp-mnt.el (lm-last-modified-date):
Don't fire up the regexp engine just to look for spaces in this file.
* menubar-items.el (default-menubar):
Use (not (mismatch ...)) rather than #'string-match here, for
simple regexp.
Use (search "beta" ...) rather than (string-match "beta" ...)
* menubar-items.el (sort-buffers-menu-alphabetically):
* menubar-items.el (sort-buffers-menu-by-mode-then-alphabetically):
* menubar-items.el (group-buffers-menu-by-mode-then-alphabetically):
Don't fire up the regexp engine to check if a string starts with
a space or an asterisk.
Use the more fine-grained results of #'compare-strings; compare
case-insensitively for the buffer menu.
* menubar-items.el (list-all-buffers):
* menubar-items.el (tutorials-menu-filter):
Use #'equal rather than #'string-equal, which, in this context,
has the drawback of not having a bytecode, and no redeeming
features.
* minibuf.el:
* minibuf.el (un-substitute-in-file-name):
Use #'count, rather than counting the occurences of $ using the
regexp engine.
* minibuf.el (read-file-name-internal-1):
Don't fire up the regexp engine to search for ?=.
* mouse.el (mouse-eval-sexp):
Check for newline with #'find.
* msw-font-menu.el (mswindows-reset-device-font-menus):
Split a string by newline with #'split-string-by-char.
* mule/japanese.el:
* mule/japanese.el ("Japanese"):
Use #'search rather than #'string-match; canoncase before
comparing; fix a bug I had introduced where I had been making case
insensitive comparisons where the case mattered.
* mule/korea-util.el (default-korean-keyboard):
Look for ?3 using #'find, not #'string-march.
* mule/korea-util.el (quail-hangul-switch-hanja):
Search for a fixed string using #'search.
* mule/mule-cmds.el (set-locale-for-language-environment):
#'position, #'substitute rather than #'string-match,
#'replace-in-string.
* newcomment.el (comment-make-extra-lines):
Use #'search rather than #'string-match for a simple string.
* package-get.el (package-get-remote-filename):
Use #'position when looking for ?@
* process.el (setenv):
* process.el (read-envvar-name):
Use #'position when looking for ?=.
* replace.el (map-query-replace-regexp):
Use #'split-string-by-char instead of using an inline
implementation of it.
* select.el (select-convert-from-cf-text):
* select.el (select-convert-from-cf-unicodetext):
Use #'position rather than #'string-match in these functions.
* setup-paths.el (paths-emacs-data-root-p):
Use #'search when looking for simple string.
* sound.el (load-sound-file):
Use #'split-string-by-char rather than an inline reimplementation
of same.
* startup.el (splash-screen-window-body):
* startup.el (splash-screen-tty-body):
Search for simple strings using #'search.
* version.el (emacs-version):
Ditto.
* x-font-menu.el (hack-font-truename):
Implement this more cheaply in terms of #'find,
#'split-string-by-char, #'equal, rather than #'string-match,
#'split-string, #'string-equal.
* x-font-menu.el (x-reset-device-font-menus-core):
Use #'split-string-by-char here.
* x-init.el (x-initialize-keyboard):
Search for a simple string using #'search.
author | Aidan Kehoe <kehoea@parhasard.net> |
---|---|
date | Wed, 01 Apr 2015 14:28:20 +0100 |
parents | c87b776ab0e1 |
children | 87e29d93e11b |
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/* Commonly-used symbols -- include file Copyright (C) 1995 Sun Microsystems. Copyright (C) 1995, 1996, 2000, 2001, 2002, 2003, 2010 Ben Wing. This file is part of XEmacs. XEmacs is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. XEmacs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ /* Synched up with: Not in FSF. */ /* The purpose of this file is as a central place to stick symbols that don't have any obvious connection to any particular module and might be used in many different contexts. Four types of declarations are allowed here: SYMBOL (Qfoo); declares a symbol "foo" SYMBOL_MODULE_API (Qfoo); declares a symbol "foo" that is visible to modules SYMBOL_KEYWORD (Q_foo); declares a keyword symbol ":foo" SYMBOL_GENERAL (Qfoo, "bar"); declares a symbol named "bar" but stored in the variable Qfoo SYMBOL_KEYWORD_GENERAL (Q_foo_, ":bar"); declares a keyword named ":bar" but stored in the variable Q_foo_. To sort the crap in this file, use the following: (sort-regexp-fields nil "^.*(Q_?\\(.*\\));$" "\\1" (progn (search-forward "SYMBOL") (match-beginning 0)) (point-max)) */ SYMBOL (Qabort); SYMBOL_KEYWORD (Q_accelerator); SYMBOL_KEYWORD (Q_active); SYMBOL (Qafter); SYMBOL (Qall); SYMBOL_KEYWORD (Q_allow_other_keys); SYMBOL (Qand); SYMBOL (Qappend); SYMBOL (Qascii); SYMBOL (Qassoc); SYMBOL (Qat); SYMBOL (Qautodetect); SYMBOL (Qbad_variable); SYMBOL (Qbefore); SYMBOL (Qbigfloat); SYMBOL (Qbinary); SYMBOL (Qbitmap); SYMBOL (Qboolean); SYMBOL_KEYWORD (Q_border); SYMBOL (Qbottom); SYMBOL (Qbottom_margin); SYMBOL (Qbuffer); SYMBOL (Qbuffers); SYMBOL (Qbuilt_in); SYMBOL (Qbutton); SYMBOL_KEYWORD (Q_buttons); SYMBOL_KEYWORD (Q_callback); SYMBOL_KEYWORD (Q_callback_ex); SYMBOL (Qcancel); SYMBOL (Qcar); SYMBOL (Qcategory); SYMBOL (Qccl_program); SYMBOL (Qcenter); SYMBOL (Qchain); SYMBOL (Qchange); SYMBOL (Qchannel); SYMBOL (Qchar); SYMBOL (Qcharacter); SYMBOL (Qchars); SYMBOL (Qcode_page); SYMBOL (Qcoding_system); SYMBOL (Qcoerce); SYMBOL (Qcolor); SYMBOL (Qcolumns); SYMBOL (Qcommand); SYMBOL_KEYWORD (Q_config); SYMBOL (Qconsole); SYMBOL (Qcontrol_1); SYMBOL (Qcopies); SYMBOL (Qcount); SYMBOL_MODULE_API (Qcritical); SYMBOL (Qctext); SYMBOL (Qcurrent); SYMBOL (Qcursor); SYMBOL (Qdata); SYMBOL_KEYWORD (Q_data); SYMBOL (Qdde); SYMBOL (Qdead); SYMBOL (Qdebug); SYMBOL (Qdefault); /* We name the C variable corresponding to the keyword Q_default_, not Q_default, to allow it to be useful with PARSE_KEYWORDS (). */ SYMBOL_KEYWORD_GENERAL (Q_default_, ":default"); SYMBOL_MODULE_API (Qdelete); SYMBOL (Qdelq); SYMBOL (Qdescription); SYMBOL_KEYWORD (Q_descriptor); SYMBOL (Qdevice); SYMBOL (Qdevices); SYMBOL_KEYWORD (Q_device); SYMBOL (Qdialog); SYMBOL (Qdirectory); SYMBOL (Qdimension); SYMBOL (Qdisplay); SYMBOL (Qdoc_string); SYMBOL (Qdocumentation); SYMBOL (Qduplex); SYMBOL (Qemergency); SYMBOL (Qempty); SYMBOL_KEYWORD (Q_end); SYMBOL (Qencode_as_utf_8); SYMBOL (Qeval); SYMBOL (Qevent); SYMBOL (Qextents); SYMBOL (Qexternal); SYMBOL (Qface); SYMBOL (Qfaces); SYMBOL (Qfallback); SYMBOL (Qfile); SYMBOL_MODULE_API (Qfile_name); SYMBOL_KEYWORD (Q_filter); SYMBOL (Qfinal); SYMBOL (Qfixnum); SYMBOL_MODULE_API (Qfixnump); SYMBOL (Qfloat); SYMBOL (Qfont); SYMBOL (Qframe); SYMBOL (Qframes); SYMBOL (Qfrom_page); SYMBOL (Qfrom_unicode); SYMBOL (Qfull_assoc); SYMBOL (Qfuncall); SYMBOL (Qfunction); SYMBOL (Qgarbage_collection); SYMBOL (Qgeneric); SYMBOL (Qgeometry); SYMBOL (Qglobal); SYMBOL (Qglyph); SYMBOL (Qgtk); SYMBOL (Qgui_item); SYMBOL (Qgutter); SYMBOL (Qheight); SYMBOL_KEYWORD (Q_height); SYMBOL (Qhelp); SYMBOL (Qhigh); SYMBOL (Qhighlight); SYMBOL (Qhorizontal); SYMBOL (Qicon); SYMBOL (Qid); SYMBOL (Qignore); SYMBOL (Qinitial); SYMBOL (Qimage); SYMBOL_KEYWORD (Q_image); SYMBOL_KEYWORD (Q_included); SYMBOL (Qinfo); SYMBOL (Qinherit); SYMBOL_KEYWORD (Q_initial_focus); SYMBOL (Qinteger); SYMBOL (Qinternal); SYMBOL (Qiso2022); SYMBOL_KEYWORD (Q_items); SYMBOL_KEYWORD (Q_justify); SYMBOL_KEYWORD (Q_vertically_justify); SYMBOL_KEYWORD (Q_horizontally_justify); SYMBOL_KEYWORD (Q_key); SYMBOL (Qkey); SYMBOL (Qkey_assoc); SYMBOL (Qkey_mapping); SYMBOL_KEYWORD (Q_key_sequence); SYMBOL (Qkeyboard); SYMBOL (Qkeymap); SYMBOL_KEYWORD (Q_keys); SYMBOL_KEYWORD (Q_label); SYMBOL (Qlandscape); SYMBOL (Qlast_command); SYMBOL (Qleft); SYMBOL (Qleft_margin); SYMBOL (Qlet); SYMBOL (Qlevel); SYMBOL (Qlist); SYMBOL (Qlittle_endian); SYMBOL (Qlocale); SYMBOL (Qlow); SYMBOL_GENERAL (Qlss, "<"); SYMBOL (Qmagic); SYMBOL_KEYWORD (Q_margin_width); SYMBOL (Qmarkers); SYMBOL (Qmax); SYMBOL (Qmemory); SYMBOL (Qmenubar); SYMBOL (Qmessage); SYMBOL_GENERAL (Qminus, "-"); SYMBOL (Qmodifiers); SYMBOL (Qmotion); SYMBOL (Qmsprinter); SYMBOL (Qmswindows); SYMBOL (Qname); SYMBOL_MODULE_API (Qnative); SYMBOL (Qnatnum); SYMBOL (Qno); SYMBOL (Qno_character_typed); SYMBOL (Qnone); SYMBOL (Qnot); SYMBOL (Qnothing); SYMBOL_MODULE_API (Qnotice); SYMBOL (Qobject); SYMBOL (Qok); SYMBOL (Qold_assoc); SYMBOL (Qold_delete); SYMBOL (Qold_delq); SYMBOL (Qold_rassoc); SYMBOL (Qold_rassq); SYMBOL (Qonly); SYMBOL (Qor); SYMBOL (Qorientation); SYMBOL_KEYWORD (Q_orientation); SYMBOL (Qother); SYMBOL (Qpage_setup); SYMBOL (Qpages); SYMBOL (Qpeer); SYMBOL (Qpointer); SYMBOL (Qpopup); SYMBOL (Qportrait); SYMBOL (Qprepend); SYMBOL (Qprint); SYMBOL (Qprinter); SYMBOL_KEYWORD (Q_printer_settings); SYMBOL (Qprocess); SYMBOL_KEYWORD (Q_properties); SYMBOL (Qprovide); SYMBOL (Qquery_coding_clear_highlights); SYMBOL (Qquery_coding_warning_face); SYMBOL (Qquestion); SYMBOL_KEYWORD (Q_question); SYMBOL (Qquote); SYMBOL (Qradio); SYMBOL (Qrassoc); SYMBOL (Qrassq); SYMBOL (Qratio); SYMBOL (Qredisplay); SYMBOL (Qremove_all); SYMBOL (Qrequire); SYMBOL (Qresource); SYMBOL (Qretry); SYMBOL (Qreturn); SYMBOL (Qreverse); SYMBOL (Qright); SYMBOL (Qright_margin); SYMBOL_MODULE_API (Qsearch); SYMBOL (Qselected); SYMBOL_KEYWORD (Q_selected); SYMBOL (Qselection); SYMBOL (Qset_glyph_image); SYMBOL (Qseven); SYMBOL (Qsignal); SYMBOL_MODULE_API (Qsimple); SYMBOL (Qsize); SYMBOL (Qsound); SYMBOL (Qspace); SYMBOL (Qspecifier); SYMBOL (Qstandard); SYMBOL_KEYWORD (Q_start); SYMBOL (Qstream); SYMBOL (Qstring); SYMBOL (Qstring_match); SYMBOL_KEYWORD (Q_style); SYMBOL_KEYWORD (Q_suffix); SYMBOL (Qsubtype); SYMBOL (Qsucceeded); SYMBOL (Qsymbol); SYMBOL (Qsyntax); SYMBOL (Qsystem_default); SYMBOL (Qterminal); SYMBOL (Qtest); SYMBOL_KEYWORD (Q_test); SYMBOL (Qtext); SYMBOL_KEYWORD (Q_text); SYMBOL (Qthis_command); SYMBOL (Qtimeout); SYMBOL (Qtimestamp); SYMBOL_KEYWORD (Q_title); SYMBOL (Qto_page); SYMBOL (Qtoggle); SYMBOL (Qtoolbar); SYMBOL (Qtop); SYMBOL (Qtop_margin); SYMBOL (Qtty); SYMBOL (Qtype); SYMBOL_KEYWORD (Q_type); SYMBOL (Qundecided); SYMBOL (Qundefined); SYMBOL (Qunencodable); SYMBOL (Qinvalid_sequence); SYMBOL (Qunimplemented); SYMBOL (Qunicode_registries); SYMBOL (Qunicode_type); SYMBOL (Quser_default); SYMBOL_KEYWORD (Q_value); SYMBOL (Qvalue_assoc); SYMBOL (Qvertical); SYMBOL_KEYWORD (Q_visible); SYMBOL (Qwarning); SYMBOL (Qwidget); SYMBOL (Qwidth); SYMBOL_KEYWORD (Q_width); SYMBOL (Qwindow); SYMBOL (Qwindows); SYMBOL (Qwindow_id); SYMBOL (Qwindow_system); SYMBOL (Qx); SYMBOL (Qy); SYMBOL (Qyes); SYMBOL (Qyes_or_no_p);