view etc/README @ 4995:8431b52e43b1

Move the various map* functions to C; add #'map-into. src/ChangeLog addition: 2010-01-31 Aidan Kehoe <kehoea@parhasard.net> Move #'mapcar*, #'mapcan, #'mapc, #'map, #'mapl, #'mapcon to C; extend #'mapvector, #'mapconcat, #'mapcar to support more SEQUENCES; have them all error with circular lists. * fns.c (Fsubseq): Call CHECK_SEQUENCE here; Flength can return from the debugger if it errors with a non-sequence, leading to a crash in Fsubseq if sequence really is *not* a sequence. (mapcarX): Rename mapcar1 to mapcarX; rework it comprehensively to take an optional lisp output argument, and a varying number of sequences. Special-case a single list argument, as we used to, saving its elements in the stack space for the results before calling FUNCTION, so FUNCTION can corrupt the list all it wants. dead_wrong_type_argument() in the other cases if we encounter a non-cons where we expected a cons. (Fmapconcat): Accept further SEQUENCES after separator here. Special-case the idiom (mapconcat 'identity SEQUENCE), don't even funcall. (FmapcarX): Rename this from Fmapcar. Accept optional SEQUENCES. (Fmapvector): Accept optional SEQUENCES. (Fmapcan, Fmapc, Fmap): Move these here from cl-extra.el. (Fmap_into): New function, as specified by Common Lisp. (maplist): New function, the guts of the implementation of Fmaplist and Fmapl. (Fmaplist, Fmapl, Fmapcon): Move these from cl-extra.el. (syms_of_fns): Add a few needed symbols here, for the type tests used by #'map. Add the new subrs, with aliases for #'mapc-internal and #'mapcar. * general-slots.h: Declare Qcoerce here, now it's used in both indent.c and fns.c * indent.c (syms_of_indent): Qcoerce is gone from here. * lisp.h: Add ARRAYP(), SEQUENCEP(), and the corresponding CHECK_* macros. Declare Fbit_vector, Fstring, FmapcarX, now other files need to use them. * data.c (Farrayp, Fsequencep): Use ARRAYP and SEQUENCEP, just added to lisp.h * buffer.c (Fbuffer_list): Now Fmapcar has been renamed FmapcarX and takes MANY arguments, update this function to reflect that. lisp/ChangeLog addition: 2010-01-31 Aidan Kehoe <kehoea@parhasard.net> * cl.el (mapcar*): Delete; this is now in fns.c. Use #'mapc, not #'mapc-internal in a couple of places. * cl-macs.el (mapc, mapcar*, map): Delete these compiler macros now the corresponding functions are in fns.c; there's no run-time advantage to the macros. * cl-extra.el (coerce): Extend the possible conversions here a little; it's not remotely comprehensive yet, though it does allow running slightly more Common Lisp code than previously. (cl-mapcar-many): Delete. (map, maplist, mapc, mapl, mapcan, mapcon): Move these to fns.c. * bytecomp.el (byte-compile-maybe-mapc): Use #'mapc itself, not #'mapc-internal, now the former is in C. (mapcar*): Use #'byte-compile-maybe-mapc as this function's byte-compile method, now a #'mapc that can take more than one sequence is in C. * obsolete.el (cl-mapc): Move this compatibility alias to this file. * update-elc.el (do-autoload-commands): Use #'mapc, not #'mapc-internal here.
author Aidan Kehoe <kehoea@parhasard.net>
date Sun, 31 Jan 2010 18:29:48 +0000
parents a883e09e54f7
children
line wrap: on
line source


This directory contains some text files of documentation for XEmacs or
of interest to XEmacs users, some programs used by or with XEmacs, and
the file of on-line documentation for XEmacs.

COPYING			GNU Public License
ChangeLog		ChangeLog for etc/
ETAGS.EBNF              Description of TAGS file format
Emacs.ad		Sample Resource file
HELLO			Hello in many languages (Mule test file)
InstallGuide		Fast track to installation
NEWS			XEmacs 21.5 release information
ONEWS			Older release information
OONEWS			Even older release information
README			This file
TUTORIAL		Tutorial for first time users (English version)
TUTORIAL.*		Tutorials in non-English languages
VEGETABLES		XEmacs 21.5 code names
XKeysymDB		X Keysym Database with Motif bindings
cbx.png			"Created by XEmacs" logo (150x54 8bpp)
ctags.1			Ctags man page
custom/			Images used in Custom mode
editclient.sh		Either start up XEmacs or connect to a running one
emacskeys.sco		
emacsstrs.sco		Special files for running on an SCO console
eos/			Images for EOS support (GUD)
etags.1			Etags man page
gnuattach.1		Gnuattach man page
gnuclient.1		Gnuclient man page
gnudoit.1		Gnudoit man page
gnuserv.1		Gnuserv man page
gnuserv.README		Original README file from gnuserv
gray1.xbm		Halftone gray bitmap (16x16)
idd/			?
package-index.LATEST.gpg ?
photos/*		Various pictures of XEmacs developers
recycle.xpm		Chartreuse recycle cursor (51x51)
recycle2.xpm		Chartreuse recycle cursor (32x32)
refcard.ps.gz		Postscript version of XEmacs reference card
refcard.tex		XEmacs reference card
sample.Xdefaults	(legacy -- to be removed)
sample.Xresources	Example ~/.Xresources file
sample.init.el		Example ~/.xemacs/init.el file
sparcworks/		Support files for Sparcworks
tests/			Testcases for external widget
toolbar/		Image files for the toolbar
trash.xpm		B&W garbage can icon (32x46)
unicode/		Unicode conversion tables
xemacs-X-16.png		Violet boxed X icon (16x16)
xemacs-X-32.png		Violet boxed X icon (32x32)
xemacs-X.ico		Violet boxed X icon in MS Windows format
xemacs-beta.xpm		XEmacs Beta logo for splashscreen (388x145)
xemacs-enhanced.png	"XEmacs-enhanced" logo (90x32)
xemacs-fe.sh		XEmacs frontend driver
xemacs-icon.xpm		Color XE on page icon (48x48)
xemacs-icon2.xbm	B&W kitchen sink icon (50x50)
xemacs-icon2.xpm	Color kitchen sink icon (50x50)
xemacs-icon3.xpm	Grayscale X icon (48x48)
xemacs.1		XEmacs man page
xemacs.xbm		Half-tone XEmacs logo (266x61)
xemacs.xpm		XEmacs logo for splashscreen (388x145)