Yukihiro Matsumoto
5/24/2005 8:25:00 AM
Hi,
In message "Re: debugger restart"
on Tue, 24 May 2005 08:48:36 +0900, Sam Roberts <sroberts@uniserve.com> writes:
|As far as I have been able to tell. Its a huge PITA, isn't it? You get
|all your breakpoints and everything set up, then skip past your bug, and
|have to do it all over again.
|
|Writing the debugger in ruby is cool, but appears to have some
|downsides.
Does this small patch helps you?
The r (restart) command moves you back to the beginning. And at the
script termination, it goes back to the start as well, unless you
specify q (quit) command.
--- lib/debug.rb 6 Dec 2004 15:31:25 -0000 1.54
+++ lib/debug.rb 24 May 2005 08:18:39 -0000
@@ -257,2 +257,8 @@ class Context
MUTEX.lock
+ unless $debugger_restart
+ callcc{|c| $debugger_restart = c}
+ at_exit {
+ $debugger_restart.call
+ }
+ end
set_last_thread(Thread.current)
@@ -525,2 +531,5 @@ class Context
stdout.printf "%s\n", debug_eval($', binding).inspect
+
+ when /^\s*r(?:estart)?$/
+ $debugger_restart.call