From: Joel Graber <jgraber@famous02.dal.design.ti.com>
Subject: looking for something like isearch-forward-column
Date: 29 Sep 2003 17:06:33 -0500 [thread overview]
Message-ID: <yvnwubrgsgm.fsf@famous02.dal.design.ti.com> (raw)
I use gnu emacs version 21.2.1 usually on linux redhat system.
to view very wide column oriented datafiles
I'd like to be able to isearch forward and backward for
a character in the same column as the cursor.
I've googled and found several similar questions in *emacs*
groups but no satisfactory answers.
My latest direction is to start by making it a macro
to call isearch-forward-regexp ^...<letter>
Example text file:
0123
LLLxLLLLL line 1
LHLLLLLLL line 2
LLLLLHLLL line 3
LHLLLLLLL line 4
LLLHLLLLL line 5
If my cursor is on the x in line 1 column 3.
and I want to find where is the next H in this column
(which is in line 5)
and I press a key bound to a macro,
I need it to query me what character to search for,
then convert it a call to isearch-forward-regexp
for string ^...H
How do I insert <current-column>-1 number of .
into the regexp in the macro?
Or is there lisp code to support this already maybe?
thanks,
--
Joel Graber
next reply other threads:[~2003-09-29 22:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-29 22:06 Joel Graber [this message]
2003-09-29 23:19 ` looking for something like isearch-forward-column Greg Hill
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