From: "Francesco Potortì" <pot@gnu.org>
To: ams@gnu.org
Cc: emacs-devel@gnu.org
Subject: Re: ctags/etags: rc file?
Date: Thu, 20 Nov 2014 13:07:06 +0100 [thread overview]
Message-ID: <E1XrQVu-00075e-Hs@tucano.isti.cnr.it> (raw)
In-Reply-To: <E1XrQDJ-0005kZ-BN@fencepost.gnu.org>
>Would it be possible for ctags/etags to read a simple .etags (or
>something) file that contains the command line arguments? The reason
>for it is that often projects have a bunch of default arguments that
>are being passed to etags, which are not just regexps and it is
>annoying to keep track of them at times.
>
>If .etags (one argument per line) contains,
>
> --language=none
> --regex='/[ \t]*function.*=[ \t]*\([^ \t]*\)[ \t]*(/\1/'
> --regex='/###key \(.*\)/\1/'
> --regex='/[ \t]*global[ \t].*/'
> *.m
>
>And then issuing "etags -Z" (or some other sensible short option) it
>would be equivalent to running,
>
> etags --language=none --regex='/[ \t]*function.*=[ \t]*\([^ \t]*\)[ \t]*(/\1/' --regex='/###key \(.*\)/\1/' --regex='/[ \t]*global[ \t].*/' *.m
You can put regular expressions for etags in a file. Have a look at the
info file of Emacs (node Etags Regexps) or the output of `etags --help'
(look for REGEXFILE).
Note that if you call etags from a Makefile it is probably more clear
and less prone to error to just put the --regex arguments on the
command line in makefile itself.
next prev parent reply other threads:[~2014-11-20 12:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-20 11:47 ctags/etags: rc file? Alfred M. Szmidt
2014-11-20 12:07 ` Francesco Potortì [this message]
2014-11-20 12:14 ` Alfred M. Szmidt
2014-11-20 12:12 ` Ivan Shmakov
2014-11-20 12:19 ` Masatake YAMATO
2014-11-20 12:34 ` Alfred M. Szmidt
2014-11-21 2:26 ` Masatake YAMATO
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