[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: cscope
From: |
Thorsten Bonow |
Subject: |
Re: cscope |
Date: |
Thu, 06 Jan 2005 18:51:41 +0100 |
User-agent: |
Gnus/5.1006 (Gnus v5.10.6) XEmacs/21.4 (Security Through Obscurity, linux) |
>>>>> "Ravi" == Ravi Uday <raviuday@gmail.com> writes:
Ravi> I am using just cscope and dont have xcscope. Actually the question
Ravi> is After you have built the cscope files and invoked the emacs21 from
Ravi> there, what is the process/procedure to load a cscope file into emacs
Ravi> (may be in .emacs) and set any env/path variables if any
Hi!
Let's do it step by step:
For your Emacs initialisation file:
;;
(add-to-list 'load-path "/directory/where/you/put/your/cscop.el-library")
(require 'cscope)
;;
You can omit the first line if you have put cscope.el into a directory already
in your
load-path, e.g. a site-lisp directory. Don't forget to byte-compile it for
faster loading and execution...
So now I have put this example C file "test.c" into directory "~/42"
/* test.c */
main () {
}
/* test.c */
Then I can call the cscope program:
~/42 $ cscope ./test.c
That produces a "cscope.out" file. Now if you open your emacs with
~/42 $ emacs ./test.c
You can put the cursor on "main" and call
M-x cscope-find-c-symbol
cscope.el now proposes to look for "main" (not a very useful example, I know
:-), press return and voila, a buffer opens which tells you that
Find this C symbol: main
cscope: 1 lines
test.c main 1 main () {
>>
You can get help on other functions in the package by
C-h f cscope- and then pressing TAB to get the a list of functions in
the package, e.g.
cscope-find-all
cscope-find-c-symbol
cscope-find-egrep-pattern
cscope-find-file
cscope-find-files-including
cscope-find-functions-called
cscope-find-functions-calling
cscope-find-global-definition
cscope-find-grep-pattern
cscope-find-text-string
But they simple let you get access to cscope functionality from within Emacs...
Ravi> I am using just cscope and dont have xcscope.
As I have mentioned before: xcscope is normally included in the cscope
package. So very likely you have it. I prefer it to plain cscope.el. But YMMV...
Hope this helps...
Toto
--
Contact information and PGP key at
http://www-users.rwth-aachen.de/thorsten.bonow
Now I have a cat. Well, that's not quite accurate. A cat and I have
each other.
Friedman, Kinky (1993), When the cat's away. New York (Wings Books),
421
- cscope, Ravi Uday, 2005/01/04
- Re: cscope, Thorsten Bonow, 2005/01/04
- Re: cscope, Ravi Uday, 2005/01/05
- Re: cscope,
Thorsten Bonow <=