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1990-07-13
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Path: uunet!husc6!spdcc!m2c!necntc!ncoast!allbery
From: gmcgary@SUN.COM@kumquat.UUCP (Greg Mcgary - Sun ECD Software)
Newsgroups: comp.sources.misc
Subject: Gnumacs code for ID stuff
Message-ID: <4865@ncoast.UUCP>
Date: 14 Oct 87 00:20:39 GMT
Sender: allbery@ncoast.UUCP
Lines: 54
Approved: allbery@ncoast.UUCP
X-Archive: comp.sources.misc/8710/11
This comes from Wolfgang Rupprecht, with whom I used to work at
Lisp Machine Inc. in Cambridge.
It's a gnuemacs command for perusing sources with the aid of the ID
database. It takes advantage of the fact that
`gid' produces lines in the same format as /lib/cpp error messages.
The `gid' emacs command runs `gid' the program and lets you examine
the results as you would ordinary compiler error messages. I haven't
tested this personally, but I know that Wolfgang has been using it for
quite some time now. (Almost a year)
I would appreciate it if you could post this as an addendum to ID.
Thank you!
--Greg McGary--
PS: Wolfgang says `Hi!'
----- Begin Forwarded Message -----
Here is a present for your 'ids' package.
-wolfgang
;;; put this in your GnuEmacs startup file '~/.emacs' .
;;; or autoload it from some other file. -wsr
(global-set-key "\e/" 'gid) ; sort of Meta-.
(defun gid (command)
"Run gid, with user-specified args, and collect output in a buffer.
While gid runs asynchronously, you can use the \\[next-error] command
to find the text that gid hits refer to."
(interactive (list (read-input "Run gid (with args): "
(word-around-point))))
(compile1 (concat "gid " command)
"No more gid hits" "gid"))
(defun word-around-point ()
"return the word around the point as a string"
(save-excursion
(let (beg)
(if (not (looking-at "\\<"))
(forward-word -1))
(setq beg (point))
(forward-word 1)
(buffer-substring beg (point)))))
---
Wolfgang Rupprecht UUCP: mirror!mit-mgm!wolfgang
<add us to your host table> ARPA: wolfgang@mgm.mit.edu (IP addr 18.82.0.114)
----- End Forwarded Message -----