Mercurial > hg > xemacs-beta
view lisp/alist.el @ 1330:4542b72c005e
[xemacs-hg @ 2003-03-01 07:25:26 by ben]
build patch
Makefile.in.in: Move src deletions to src/Makefile.in.in.
dump-paths.el, dumped-lisp.el: Delete. Combine stuff into setup-paths.el.
find-paths.el: Removed.
Make this file contain generic routines only. Move stuff to
compute Emacs roots to setup-paths.el.
startup.el: Removed.
Move these variables into setup-paths.el.
setup-paths.el, startup.el: Removed.
Combine all high-level code for computing the paths into
setup-paths.el. Create new function startup-find-load-path to
encapsulate all logic for computing `load-path'. Eliminate
invocation-directory and invocation-name parameters since
there is no point (false generality) -- the code references
other globals, which cannot be specified. Eliminate some code
duplicated between setup-paths.el and startup.el. Clean up
the debug-paths code and output load-path in addition.
Add logic to paths-emacs-root-p to support separated source
and build trees.
loadup.el, make-docfile.el, update-elc-2.el, update-elc.el: Rewrite to allow for separated source and build trees, as may occur
in MS Windows.
NOTE TO BUILD HACKERS:
loadup.el, make-docfile.el, update-elc.el and update-elc-2.el made two
assumptions that are no longer correct:
(1) The source and build trees are in the same place.
(2) They can make assumptions about where `.' is.
These files now compute the locations of the source and build
roots at the top of the file. *ALL* constant file names or path
snippets must now be made absolute using expand-file-name and one
of these roots.
dumped-lisp.el, packages.el: Removed.
Remove some unused lists of Lisp files. packages-hardcoded-lisp
(empty, in any case) moved to dumped-lisp.el.
startup.el: When a compiled init file is out-of-date wrt the uncompiled
version, load the uncompiled version and issue a nasty warning.
update-elc-2.el: Force touching of auto-autoloads files when REBUILD_AUTOLOADS
was set.
update-elc.el: Fix code that checks whether dumping is necessary to check against
xemacs.dmp, not xemacs.exe, when Unix and pdump.
lwlib-Xm.c: Fix compile warning.
README, config.inc.samp, xemacs.mak: -- Major reorganization and cleanup.
-- Add support for separated build tree and source tree.
-- Delete all support for X Windows building, since it's
totally bit-rotten and will never be fixed up. Instruct
people to use Cygwin if they want such support.
make-build-dir: New script to create a skeleton build tree for use with
separated build and source tree compilation.
m/acorn.h, m/alliant-2800.h, m/alliant.h, m/altos.h, m/amdahl.h, m/arm.h, m/att3b.h, m/aviion.h, m/clipper.h, m/cnvrgnt.h, m/convex.h, m/cydra5.h, m/delta.h, m/delta88k.h, m/dpx2.h, m/elxsi.h, m/ews4800r.h, m/gould.h, m/hp800.h, m/hp9000s300.h, m/i860.h, m/ibmps2-aix.h, m/ibmrs6000.h, m/ibmrt-aix.h, m/ibmrt.h, m/intel386.h, m/iris4d.h, m/iris5d.h, m/iris6d.h, m/irist.h, m/m68k.h, m/masscomp.h, m/mg1.h, m/mips-nec.h, m/mips-siemens.h, m/mips.h, m/nh3000.h, m/nh4000.h, m/ns32000.h, m/plexus.h, m/powerpc.h, m/sequent-ptx.h, m/sequent.h, m/sgi-challenge.h, m/stride.h, m/tad68k.h, m/targon31.h, m/tekxd88.h, m/template.h, m/tower32.h, m/tower32v3.h, m/ustation.h, m/wicat.h, m/xps100.h, data.c, doc.c, editfns.c, emacs.c, lrecord.h, ntheap.c, process-unix.c, sysdep.c, unexec.c: Delete all support for bit-rotten CANNOT_DUMP. Just use pdump.
Makefile.in.in: Lots o' cleanup. Use names like LISP, SRC instead of
lispdir, srcdir, for consistency with xemacs.mak and the
conventions in the rest of the file. Eliminate use of ${...}
in favor of $(...), to make it easier to move code between
this file and xemacs.mak. Fix dependency handling wrt
NEEDTODUMP to eliminate problems some people (e.g. Vin) have
been seeing with non-GNU makes. Write a long section about
the subtle but oh-so-important differences in dependency
processing between nmake, make, and GNU make. Add
unicode-encapsulate target, from xemacs.mak.
chartab.c, lrecord.h: Fix crash due to attempt to free objects across dump/undump.
author | ben |
---|---|
date | Sat, 01 Mar 2003 07:25:56 +0000 |
parents | 023b83f4e54b |
children | e29fcfd8df5f |
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;;; alist.el --- utility functions about association-list ;; Copyright (C) 1993,1994,1995,1996,1998 Free Software Foundation, Inc. ;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp> ;; Keywords: alist ;; This file is part of APEL (A Portable Emacs Library). ;; This program 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. ;; This program 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, Inc., 59 Temple Place - Suite 330, ;; Boston, MA 02111-1307, USA. ;;;###autoload (defun vassoc (key valist) "Search VALIST for a vector whose first element is equal to KEY. See also `assoc'." ;; by Stig@hackvan.com (let (el) (catch 'done (while (setq el (pop valist)) (and (equal key (aref el 0)) (throw 'done el)))))) ;;;###autoload (defun put-alist (item value alist) "Modify ALIST to set VALUE to ITEM. If there is a pair whose car is ITEM, replace its cdr by VALUE. If there is not such pair, create new pair (ITEM . VALUE) and return new alist whose car is the new pair and cdr is ALIST. \[tomo's ELIS like function]" (let ((pair (assoc item alist))) (if pair (progn (setcdr pair value) alist) (cons (cons item value) alist) ))) ;;;###autoload (defun del-alist (item alist) "If there is a pair whose key is ITEM, delete it from ALIST. \[tomo's ELIS emulating function]" (if (equal item (car (car alist))) (cdr alist) (let ((pr alist) (r (cdr alist)) ) (catch 'tag (while (not (null r)) (if (equal item (car (car r))) (progn (rplacd pr (cdr r)) (throw 'tag alist))) (setq pr r) (setq r (cdr r)) ) alist)))) ;;;###autoload (defun set-alist (symbol item value) "Modify a alist indicated by SYMBOL to set VALUE to ITEM." (or (boundp symbol) (set symbol nil) ) (set symbol (put-alist item value (symbol-value symbol))) ) ;;;###autoload (defun remove-alist (symbol item) "Remove ITEM from the alist indicated by SYMBOL." (and (boundp symbol) (set symbol (del-alist item (symbol-value symbol))) )) ;;;###autoload (defun modify-alist (modifier default) "Modify alist DEFAULT into alist MODIFIER." (mapcar (function (lambda (as) (setq default (put-alist (car as)(cdr as) default)) )) modifier) default) ;;;###autoload (defun set-modified-alist (sym modifier) "Modify a value of a symbol SYM into alist MODIFIER. The symbol SYM should be alist. If it is not bound, its value regard as nil." (if (not (boundp sym)) (set sym nil) ) (set sym (modify-alist modifier (eval sym))) ) ;;; @ end ;;; (provide 'alist) ;;; alist.el ends here