Mercurial > hg > xemacs-beta
view lisp/setup-paths.el @ 867:804517e16990
[xemacs-hg @ 2002-06-05 09:54:39 by ben]
Textual renaming: text/char names
abbrev.c, alloc.c, buffer.c, buffer.h, bytecode.c, callint.c, casefiddle.c, casetab.c, charset.h, chartab.c, chartab.h, cmds.c, console-gtk.h, console-msw.c, console-msw.h, console-stream.c, console-tty.c, console-x.c, console-x.h, console.h, data.c, device-msw.c, device-x.c, dialog-msw.c, dired-msw.c, dired.c, doc.c, doprnt.c, editfns.c, eldap.c, emodules.c, eval.c, event-Xt.c, event-gtk.c, event-msw.c, event-stream.c, event-unixoid.c, events.c, events.h, file-coding.c, file-coding.h, fileio.c, filelock.c, fns.c, font-lock.c, frame-gtk.c, frame-msw.c, frame-x.c, frame.c, glyphs-eimage.c, glyphs-msw.c, glyphs-x.c, glyphs.c, glyphs.h, gpmevent.c, gui-x.c, gui-x.h, gui.c, gui.h, hpplay.c, indent.c, insdel.c, insdel.h, intl-win32.c, keymap.c, line-number.c, line-number.h, lisp-disunion.h, lisp-union.h, lisp.h, lread.c, lrecord.h, lstream.c, lstream.h, md5.c, menubar-msw.c, menubar-x.c, menubar.c, minibuf.c, mule-ccl.c, mule-charset.c, mule-coding.c, mule-wnnfns.c, ndir.h, nt.c, objects-gtk.c, objects-gtk.h, objects-msw.c, objects-tty.c, objects-x.c, objects.c, objects.h, postgresql.c, print.c, process-nt.c, process-unix.c, process.c, procimpl.h, realpath.c, redisplay-gtk.c, redisplay-msw.c, redisplay-output.c, redisplay-tty.c, redisplay-x.c, redisplay.c, redisplay.h, regex.c, search.c, select-common.h, select-gtk.c, select-x.c, sound.h, symbols.c, syntax.c, syntax.h, sysdep.c, sysdep.h, sysdir.h, sysfile.h, sysproc.h, syspwd.h, systime.h, syswindows.h, termcap.c, tests.c, text.c, text.h, toolbar-common.c, tooltalk.c, ui-gtk.c, unexnt.c, unicode.c, win32.c: Text/char naming rationalization.
[a] distinguish between "charptr" when it refers to operations on
the pointer itself and when it refers to operations on text; and
[b] use consistent naming for everything referring to internal
format, i.e.
Itext == text in internal format
Ibyte == a byte in such text
Ichar == a char as represented in internal character format
thus e.g.
set_charptr_emchar -> set_itext_ichar
The pre and post tags on either side of this change are:
pre-internal-format-textual-renaming
post-internal-format-textual-renaming
See the Internals Manual for details of exactly how this was done,
how to handle the change in your workspace, etc.
author | ben |
---|---|
date | Wed, 05 Jun 2002 09:58:45 +0000 |
parents | 79940b592197 |
children | 4542b72c005e |
line wrap: on
line source
;;; setup-paths.el --- setup various XEmacs paths ;; Copyright (C) 1985-1986, 1990, 1992-1997 Free Software Foundation, Inc. ;; Copyright (c) 1993, 1994 Sun Microsystems, Inc. ;; Copyright (C) 1995 Board of Trustees, University of Illinois ;; Author: Mike Sperber <sperber@informatik.uni-tuebingen.de> ;; Maintainer: XEmacs Development Team ;; Keywords: internal, dumped ;; 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 2, 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; see the file COPYING. If not, write to the ;; Free Software Foundation, 59 Temple Place - Suite 330, ;; Boston, MA 02111-1307, USA. ;;; Synched up with: Not in FSF. ;;; Commentary: ;; This file is dumped with XEmacs. ;; This file contains functions and variables that describe and construct ;; the various paths into the XEmacs hierarchy from a global viewpoint. ;; This file doesn't actually do anything. ;; It requires find-paths.el and packages.el. ;;; Code: (defvar paths-core-load-path-depth 0 "Depth of load-path searches in core Lisp paths.") (defvar paths-site-load-path-depth 1 "Depth of load-path searches in site Lisp paths.") (defvar paths-mule-load-path-depth 0 "Depth of load-path searches in Mule Lisp paths.") (defvar paths-default-info-directories (mapcar (function (lambda (dirlist) (paths-construct-path dirlist (char-to-string directory-sep-char)))) '(("usr" "local" "info") ("usr" "info") ("usr" "local" "share" "info") ("usr" "share" "info"))) "Directories appended to the end of the info path by default.") (defun paths-find-site-lisp-directory (roots) "Find the site Lisp directory of the XEmacs hierarchy." (paths-find-site-directory roots "site-lisp" nil configure-site-directory)) (defun paths-find-site-module-directory (roots) "Find the site modules directory of the XEmacs hierarchy." (paths-find-site-directory roots "site-modules" nil configure-site-module-directory)) (defun paths-find-lisp-directory (roots) "Find the main Lisp directory of the XEmacs hierarchy." (paths-find-version-directory roots "lisp" nil configure-lisp-directory)) (defun paths-find-mule-lisp-directory (roots &optional lisp-directory) "Find the Mule Lisp directory of the XEmacs hierarchy." ;; #### kludge (if lisp-directory (let ((guess (file-name-as-directory (paths-construct-path (list lisp-directory "mule"))))) (if (paths-file-readable-directory-p guess) guess (paths-find-version-directory roots "mule-lisp" nil configure-mule-lisp-directory))))) (defun paths-find-module-directory (roots) "Find the main modules directory of the XEmacs hierarchy." (paths-find-architecture-directory roots "modules" nil configure-module-directory)) (defun paths-construct-load-path (roots early-package-load-path late-package-load-path last-package-load-path lisp-directory &optional site-lisp-directory mule-lisp-directory) "Construct the load path." (let* ((envvar-value (getenv "EMACSLOADPATH")) (env-load-path (and envvar-value (paths-decode-directory-path envvar-value 'drop-empties))) (site-lisp-load-path (and site-lisp-directory (paths-find-recursive-load-path (list site-lisp-directory) paths-site-load-path-depth))) (mule-lisp-load-path (and mule-lisp-directory (paths-find-recursive-load-path (list mule-lisp-directory) paths-mule-load-path-depth))) (lisp-load-path (and lisp-directory (paths-find-recursive-load-path (list lisp-directory) paths-core-load-path-depth)))) (append env-load-path early-package-load-path site-lisp-load-path late-package-load-path mule-lisp-load-path lisp-load-path last-package-load-path))) (defun paths-construct-module-load-path (root module-directory &optional site-module-directory) "Construct the modules load path." (let* ((envvar-value (getenv "EMACSMODULEPATH")) (env-module-path (and envvar-value (paths-decode-directory-path envvar-value 'drop-empties))) (site-module-load-path (and site-module-directory (paths-find-recursive-load-path (list site-module-directory) paths-site-load-path-depth))) (module-load-path (and module-directory (paths-find-recursive-load-path (list module-directory) paths-core-load-path-depth)))) (append env-module-path site-module-load-path module-load-path))) (defun paths-construct-info-path (roots early-packages late-packages last-packages) "Construct the info path." (let ((info-path-envval (getenv "INFOPATH"))) (paths-uniq-append (append (let ((info-directory (paths-find-version-directory roots "info" nil configure-info-directory))) (and info-directory (list info-directory))) (packages-find-package-info-path early-packages) (packages-find-package-info-path late-packages) (packages-find-package-info-path last-packages) (and info-path-envval (paths-decode-directory-path info-path-envval 'drop-empties))) (and (null info-path-envval) (paths-uniq-append (paths-directories-which-exist configure-info-path) (paths-directories-which-exist paths-default-info-directories)))))) (defun paths-find-doc-directory (roots) "Find the documentation directory." (paths-find-architecture-directory roots "lib-src" nil configure-doc-directory)) (defun paths-find-exec-directory (roots) "Find the binary directory." (paths-find-architecture-directory roots "lib-src" nil configure-exec-directory)) (defun paths-construct-exec-path (roots exec-directory early-packages late-packages last-packages) "Find the binary path." (append (let ((path-envval (getenv "PATH"))) (if path-envval (paths-decode-directory-path path-envval 'drop-empties))) (packages-find-package-exec-path early-packages) (packages-find-package-exec-path late-packages) (let ((emacspath-envval (getenv "EMACSPATH"))) (and emacspath-envval (split-path emacspath-envval))) (and exec-directory (list exec-directory)) (packages-find-package-exec-path last-packages))) (defun paths-find-data-directory (roots) "Find the data directory." (paths-find-version-directory roots "etc" "EMACSDATA" configure-data-directory)) (defun paths-construct-data-directory-list (data-directory early-packages late-packages last-packages) "Find the data path." (append (packages-find-package-data-path early-packages) (packages-find-package-data-path late-packages) (list data-directory) (packages-find-package-data-path last-packages))) ;;; setup-paths.el ends here