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Re: helpex.el 0.2 --- useful extensions for the C-h prefix
From: |
Stefan Monnier |
Subject: |
Re: helpex.el 0.2 --- useful extensions for the C-h prefix |
Date: |
Tue, 20 Jan 2004 17:16:28 GMT |
User-agent: |
Gnus/5.09 (Gnus v5.9.0) Emacs/21.3.50 |
> (defun helpex-find-library (library)
Emacs-CVS has `find-library' which does the same (with completion and all).
> (defun helpex-locate-library (library)
> "Show the precise file name of Emacs library LIBRARY.
> This command uses `locate-library', so see there for more
> information. The only difference is that it uses completion when
> called interactively."
In Emacs-CVS, locate-library does completion as well.
I think (fboundp 'locate-file-completion) is a good way to tell whether to
use your own code or the built-in one (I think the built-in's completion is
slightly better because it is more complete (e.g. works when the user has
entered /foo/bar/baz<TAB>) and it is "on-the-fly" (i.e. it only searches the
file-system when you press TAB rather than when you call locate-library)).
Stefan
- Re: helpex.el 0.2 --- useful extensions for the C-h prefix,
Stefan Monnier <=