From: Peter Tury <tury.peter@gmail.com>
Subject: unload/rollback question
Date: Wed, 1 Mar 2006 22:41:45 +0100 [thread overview]
Message-ID: <82vhcp9oqxbo.11nn42d6jle3d.dlg@40tude.net> (raw)
Hi,
is it possible anyhow to "unload" something what was previously loaded by
load or require? E.g. a mode? Without restarting Emacs. It just came to my
mind how would it be possible to test some mode under development: when I
think I could try something I would like to start from a "clean page", so
unloading safely everything what was tried previoulsy would be a must.
Does unload-feature do this? It seems for me that it works only if it is
"supported" by that mode... (Is unload-feature a new stuff? Since then old
modes immediately are out of scope...:-(
Could undo be used somehow?
Would this be possible with a little help to Emacs? E.g. evaluating some
insert-savepoint-now and later a rollback-to-savepoint (like in (Oracle)
SQL)?
Thanks,
P
next reply other threads:[~2006-03-01 21:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-01 21:41 Peter Tury [this message]
2006-03-03 21:04 ` unload/rollback question Peter Dyballa
2006-03-06 9:11 ` Peter Tury
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