Mercurial > hg > xemacs-beta
annotate nt/make-nt-depend @ 5366:f00192e1cd49
Examining the result of #'length: `eql', not `=', it's better style & cheaper
2011-03-08 Aidan Kehoe <kehoea@parhasard.net>
* buff-menu.el (list-buffers-noselect):
* byte-optimize.el (byte-optimize-identity):
* byte-optimize.el (byte-optimize-if):
* byte-optimize.el (byte-optimize-nth):
* byte-optimize.el (byte-optimize-nthcdr):
* bytecomp.el (byte-compile-warn-wrong-args):
* bytecomp.el (byte-compile-two-args-19->20):
* bytecomp.el (byte-compile-list):
* bytecomp.el (byte-compile-beginning-of-line):
* bytecomp.el (byte-compile-set):
* bytecomp.el (byte-compile-set-default):
* bytecomp.el (byte-compile-values):
* bytecomp.el (byte-compile-values-list):
* bytecomp.el (byte-compile-integerp):
* bytecomp.el (byte-compile-multiple-value-list-internal):
* bytecomp.el (byte-compile-throw):
* cl-macs.el (cl-do-arglist):
* cl-macs.el (cl-parse-loop-clause):
* cl-macs.el (multiple-value-bind):
* cl-macs.el (multiple-value-setq):
* cl-macs.el (get-setf-method):
* cmdloop.el (command-error):
* cmdloop.el (y-or-n-p-minibuf):
* cmdloop.el (yes-or-no-p-minibuf):
* coding.el (unencodable-char-position):
* cus-edit.el (custom-face-prompt):
* cus-edit.el (custom-buffer-create-internal):
* cus-edit.el (widget-face-action):
* cus-edit.el (custom-group-value-create):
* descr-text.el (describe-char-unicode-data):
* dialog-gtk.el (popup-builtin-question-dialog):
* dragdrop.el (experimental-dragdrop-drop-log-function):
* dragdrop.el (experimental-dragdrop-drop-mime-default):
* easymenu.el (easy-menu-add):
* easymenu.el (easy-menu-remove):
* faces.el (read-face-name):
* faces.el (set-face-stipple):
* files.el (file-name-non-special):
* font.el (font-combine-fonts):
* font.el (font-set-face-font):
* font.el (font-parse-rgb-components):
* font.el (font-rgb-color-p):
* font.el (font-color-rgb-components):
* gnuserv.el (gnuserv-edit-files):
* help.el (key-or-menu-binding):
* help.el (function-documentation-1):
* help.el (function-documentation):
* info.el (info):
* isearch-mode.el (isearch-exit):
* isearch-mode.el (isearch-edit-string):
* isearch-mode.el (isearch-*-char):
* isearch-mode.el (isearch-complete1):
* ldap.el (ldap-encode-country-string):
* ldap.el (ldap-decode-string):
* minibuf.el (read-file-name-internal-1):
* minibuf.el (read-non-nil-coding-system):
* minibuf.el (get-user-response):
* mouse.el (drag-window-divider):
* mule/ccl.el:
* mule/ccl.el (ccl-compile-if):
* mule/ccl.el (ccl-compile-break):
* mule/ccl.el (ccl-compile-repeat):
* mule/ccl.el (ccl-compile-write-repeat):
* mule/ccl.el (ccl-compile-call):
* mule/ccl.el (ccl-compile-end):
* mule/ccl.el (ccl-compile-read-multibyte-character):
* mule/ccl.el (ccl-compile-write-multibyte-character):
* mule/ccl.el (ccl-compile-translate-character):
* mule/ccl.el (ccl-compile-mule-to-unicode):
* mule/ccl.el (ccl-compile-unicode-to-mule):
* mule/ccl.el (ccl-compile-lookup-integer):
* mule/ccl.el (ccl-compile-lookup-character):
* mule/ccl.el (ccl-compile-map-multiple):
* mule/ccl.el (ccl-compile-map-single):
* mule/devan-util.el (devanagari-compose-to-one-glyph):
* mule/devan-util.el (devanagari-composition-component):
* mule/mule-cmds.el (finish-set-language-environment):
* mule/viet-util.el:
* mule/viet-util.el (viet-encode-viscii-char):
* multicast.el (open-multicast-group):
* newcomment.el (comment-quote-nested):
* newcomment.el (comment-region):
* newcomment.el (comment-dwim):
* regexp-opt.el (regexp-opt-group):
* replace.el (map-query-replace-regexp):
* specifier.el (derive-device-type-from-tag-set):
* subr.el (skip-chars-quote):
* test-harness.el (test-harness-from-buffer):
* test-harness.el (batch-test-emacs):
* wid-edit.el (widget-choice-action):
* wid-edit.el (widget-symbol-prompt-internal):
* wid-edit.el (widget-color-action):
* window-xemacs.el (push-window-configuration):
* window-xemacs.el (pop-window-configuration):
* window.el (quit-window):
* x-compose.el (electric-diacritic):
It's better style, and cheaper (often one assembler instruction
vs. a C funcall in the byte code), to use `eql' instead of `='
when it's clear what numerical type a given result will be. Change
much of our code to do this, with the help of a byte-compiler
change (not comitted) that looked for calls to #'length (which
always returns an integer) in its args.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Tue, 08 Mar 2011 23:41:52 +0000 |
| parents | 4542b72c005e |
| children | 308d34e9f07d |
| rev | line source |
|---|---|
| 796 | 1 : #-*- Perl -*- |
| 2 | |
| 3 # Generate dependency info in a form acceptable to nmake | |
| 4 # | |
| 5 # Copyright (C) 2000, 2002 Jonathan Harris. | |
| 6 # | |
| 7 # This file is part of XEmacs. | |
| 8 # | |
| 9 # XEmacs is free software; you can redistribute it and/or modify it | |
| 10 # under the terms of the GNU General Public License as published by the | |
| 11 # Free Software Foundation; either version 2, or (at your option) any | |
| 12 # later version. | |
| 13 # | |
| 14 # XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 15 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 16 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 17 # for more details. | |
| 18 # | |
| 19 # You should have received a copy of the GNU General Public License | |
| 20 # along with XEmacs; see the file COPYING. If not, write to | |
| 21 # the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 22 # Boston, MA 02111-1307, USA. | |
| 23 # | |
| 24 # Author: Jonathan Harris <jonathan@xemacs.org> | |
| 25 # | |
| 26 # Synched up with: Not in FSF. | |
| 27 | |
| 28 use Getopt::Long; | |
| 29 | |
| 30 my $optsok = GetOptions ('src=s' => \$src, | |
| 31 'config=s' => \$config, | |
| 32 'obj=s' => \$obj); | |
| 33 | |
| 34 die "Generates nmake dependencies for the XEmacs src directory. | |
| 35 | |
| 36 Usage: $0 --src SRCDIR --config CONFIGDIR --obj OBJDIR | |
| 37 | |
| 38 SRCDIR Location of XEmacs sources | |
| 39 CONFIGDIR Location of config.inc | |
| 40 OBJDIR Location for compiler-generated object files | |
| 41 | |
| 42 Expects output from src/make-src-depend on stdin. | |
| 43 The dependencies are written to stdout. | |
| 44 " if (@ARGV || !$optsok | |
| 45 || !defined ($src) || !defined ($config) || !defined ($obj)); | |
| 46 | |
| 47 while (<>) | |
| 48 { | |
| 1111 | 49 # must hack away CRLF junk. wouldn't it be nice if perl handled this |
| 50 # right?? really can't be that hard!!! | |
| 51 s/\r\n/\n/g; | |
| 52 | |
| 796 | 53 # rewrite references to generating script |
| 54 s/make-src-depend/make-nt-depend/; | |
| 55 | |
| 56 # rewrite '#if defined(...)' into nmake syntax | |
| 57 s/^#if defined(.+)/!if defined$1/; | |
| 58 | |
| 59 # rewrite '#else' and '#endif' into nmake syntax | |
| 60 s/^#e/!e/; | |
| 61 | |
| 62 # add src path to source filenames | |
| 63 # allow for source filename being used in variable assignment | |
| 64 s/([\s=])([\w\d\.\-]+\.[ch])/$1$src\\$2/g; | |
| 65 | |
| 66 # add obj path to object filenames | |
| 67 # rewrite .o to .obj | |
| 1330 | 68 s/^(.+)\.o:(.+)/$obj\\$1.obj:$2/; |
| 796 | 69 |
| 1330 | 70 # add dependency on config.inc wherever config.h is. |
| 71 s/\\config.h/\\config.h $config\\config.inc/; | |
| 1111 | 72 print; |
| 796 | 73 } |