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| From: | Mark A. Flacy |
| Subject: | Re: ** Graded examples of lambda functions in emacs lisp, how to create hook variable? ** |
| Date: | 08 Oct 2002 11:16:32 -0500 |
| User-agent: | Gnus/5.09 (Gnus v5.9.0) Emacs/21.2 |
>>>>> "gnuist006" == gnuist006 <gnuist006@hotmail.com> writes: gnuist006> gnuist006> Kevin Rodgers <kevinr@ihs.com> wrote in message news:<3DA1C8EC.6070801@ihs.com>... >> gnuist wrote: >> >> > One last question at this stage: I know how you "add-hook" but how do you >> > create a hook variable in the first place? Is it something particular to >> > emacs? >> >> >> (defvar some-hook nil) >> >> >> (defun some-function (...) >> ... >> (run-hooks 'some-hook) >> ...) gnuist006> gnuist006> defvar creates a hook variable. gnuist006> run-hooks associates some-hook with the some-function. gnuist006> gnuist006> Now one writes lambda functions associated with the some-hook gnuist006> without modifying the some-function???? gnuist006> gnuist006> Is that the idea? The post was incomplete. Perhaps the author gnuist006> know too much for us. But I want a simple concrete minimal example gnuist006> of running code. One would expect you to work a little harder at this. What does "C-h f run-hooks <RETURN>" tell you?
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