Mercurial > hg > xemacs-beta
view info/dir @ 5562:855b667dea13
Drop cl-macro-environment in favour of byte-compile-macro-environment.
lisp/ChangeLog addition:
2011-09-04 Aidan Kehoe <kehoea@parhasard.net>
* bytecomp-runtime.el:
* bytecomp-runtime.el (byte-compile-macro-environment): Moved from
bytecomp.el.
* bytecomp.el:
* bytecomp.el (byte-compile-initial-macro-environment):
Add implementations for #'load-time-value, #'labels here, now
cl-macs respects byte-compile-macro-environment.
* bytecomp.el (byte-compile-function-environment):
* bytecomp.el (byte-compile-macro-environment): Removed.
* bytecomp.el (symbol-value):
* bytecomp.el (byte-compile-symbol-value): Removed.
* cl-extra.el (cl-macroexpand-all):
* cl-macs.el:
* cl-macs.el (bind-block):
* cl-macs.el (cl-macro-environment): Removed.
* cl-macs.el (cl-transform-lambda):
* cl-macs.el (load-time-value):
* cl-macs.el (block):
* cl-macs.el (flet):
* cl-macs.el (labels):
* cl-macs.el (macrolet):
* cl-macs.el (symbol-macrolet):
* cl-macs.el (lexical-let):
* cl-macs.el (apply):
* cl-macs.el (nthcdr):
* cl-macs.el (getf):
* cl-macs.el (substring):
* cl-macs.el (values):
* cl-macs.el (get-setf-method):
* cl-macs.el (cl-setf-do-modify):
* cl.el:
* cl.el (cl-macro-environment): Removed.
* cl.el (cl-macroexpand):
* obsolete.el (cl-macro-environment): Moved here.
Drop cl-macro-environment, in favour of
byte-compile-macro-environment; make the latter available in
bytecomp-runtime.el. This makes byte-compile-macro-environment far
less useless, since previously code that used cl-macs would ignore
it when calling #'cl-macroexpand-all.
Add byte-compiler-specific implementations for #'load-time-value,
#'labels. The latter is very nice indeed; it avoids the run-time
consing of the current implementation, is fully lexical and avoids
the run-time shadowing of symbol function slots that flet uses. It
would now be reasonable to move most core uses of flet to use
labels instead. Non-core code can't rely on print-circle for
mutually recursive functions, though, so it's less of an evident
win.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Sun, 04 Sep 2011 20:37:55 +0100 |
| parents | c2580215c222 |
| children |
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-*- Text -*- This is the file .../info/dir, which contains the topmost node of the Info hierarchy. The first time you invoke Info you start off looking at that node, which is (dir)Top. Rather than adding new nodes to this directory (and this file) it is a better idea to put them in a site-local directory, and then configure info to search in that directory as well. That way, you won't have to re-edit this file when a new release of the editor comes out. For example, you could add this code to .../lisp/site-start.el, which is loaded before ~/.emacs each time the editor starts up: ;; find local info nodes (setq Info-directory-list (append Info-directory-list '("/private/info/"))) Then, when you enter info, a dir file like this one will be automatically created and saved (provided you have write access to the directory). The contents of that file "/private/info/dir" will be appended to the contents of this file. File: dir Node: Top This is the top of the INFO tree This is Info, the online documentation browsing system. This page (the Directory node) gives a menu of major topics. button2 on a highlighted word follows that cross-reference. button3 anywhere brings up a menu of commands. ? lists additional keyboard commands. h invokes the Info tutorial. * Menu: XEmacs 21.5 =========== * XEmacs: (xemacs). XEmacs Editor. * Lispref: (lispref). XEmacs Lisp Reference Manual. * Intro: (new-users-guide). Introduction to the XEmacs Editor. * FAQ: (xemacs-faq). XEmacs FAQ. * Info: (info). Documentation browsing system. * Internals: (internals). XEmacs Internals Manual. Other Documentation: * Common Lisp: (cl). XEmacs Common Lisp emulation package. * Customizations: (custom). Customization Library. * Emodules: (emodules). XEmacs dynamically loadable module support. * External Widget: (external-widget). External Client Widget. * Standards: (standards). GNU coding standards. * Term mode: (term). XEmacs Terminal Emulator Mode. * Termcap: (termcap). Termcap library of the GNU system. * Texinfo: (texinfo). The GNU documentation format. * Widgets: (widget). The Emacs Widget Library.