Re: where is the right place to ask RubyCocoa on Xcode related question
Re: where is the right place to ask RubyCocoa on Xcode related question
- Subject: Re: where is the right place to ask RubyCocoa on Xcode related question
- From: Dmitry Markman <email@hidden>
- Date: Wed, 24 Jun 2009 00:44:21 -0400
another tip
if your application is running and you want to set another breakpoint
then send sigint to the applcation
(kiill -SIGINT <proces_number>
and you'll see ruby debugger prompt in the debug console
On Jun 23, 2009, at 11:56 PM, Dmitry Markman wrote:
actually I found relatively easy way to work from Xcode
as I said you should add argument -rdebug
when ruby debugger available from the debug console set breakpoint
b 18
so it will stop in the rb_main.rb at line 18 AFTER rb_main_init
OSX.NSApplicationMain(0, nil)
so all files were loaded
and now you can type
b MyView:initWithFrame
b MyView:drawRect
and start (type c)
and you'll see that debugger will stop at desirable breakpoints
here is a transcript from my debug console
(don't worry about double symbols)
Xcode 2.X was using 2 SEPARATE CONSOLE:
one for debugger
and
one for application
Xcode 3.X uses 1 for both and WE HAVE COMPLETE MESS
unless there is a way to separate them somehow
anyway here is a transcript
Debug.rb
Emacs support available.
/Developer/Examples/Ruby/RubyCocoa/SimpleApp/build/Development/
SimpleApp.app/Contents/Resources/rb_main.rb:5:require 'osx/cocoa'
(rdb:1) bb 1188
Set breakpoint 1 at /Developer/Examples/Ruby/RubyCocoa/SimpleApp/
build/Development/SimpleApp.app/Contents/Resources/rb_main.rb:18
(rdb:1) cc
Breakpoint 1, toplevel at /Developer/Examples/Ruby/RubyCocoa/
SimpleApp/build/Development/SimpleApp.app/Contents/Resources/
rb_main.rb:18
/Developer/Examples/Ruby/RubyCocoa/SimpleApp/build/Development/
SimpleApp.app/Contents/Resources/rb_main.rb:18:
OSX.NSApplicationMain(0, nil)
(rdb:1) bb MMyyVViieeww..iinniittWWiitthhFFrraammee
Set breakpoint 2 at MyView.initWithFrame
(rdb:1) bb MMyyVViieeww..ddrraawwRReecctt
Set breakpoint 3 at MyView.drawRect
(rdb:1) bb MMyyVViieeww..sseett__ccoolloot rr
Set breakpoint 4 at MyView.set_color
(rdb:1) bb
Breakpoints:
1 /Developer/Examples/Ruby/RubyCocoa/SimpleApp/build/Development/
SimpleApp.app/Contents/Resources/rb_main.rb:18
2 MyView:initWithFrame
3 MyView:drawRect
4 MyView:set_color
(rdb:1) bb MMyyVViieeww..sseett__aallpphhaa
Set breakpoint 5 at MyView.set_alpha
(rdb:1) bb
Breakpoints:
1 /Developer/Examples/Ruby/RubyCocoa/SimpleApp/build/Development/
SimpleApp.app/Contents/Resources/rb_main.rb:18
2 MyView:initWithFrame
3 MyView:drawRect
4 MyView:set_color
5 MyView:set_alpha
(rdb:1) cc
Breakpoint 2, initWithFrame at /Developer/Examples/Ruby/RubyCocoa/
SimpleApp/build/Development/SimpleApp.app/Contents/Resources/
MyView.rb:initWithFrame
/Developer/Examples/Ruby/RubyCocoa/SimpleApp/build/Development/
SimpleApp.app/Contents/Resources/MyView.rb:16: def initWithFrame
(frame)
(rdb:1) cc
Breakpoint 5, set_alpha at /Developer/Examples/Ruby/RubyCocoa/
SimpleApp/build/Development/SimpleApp.app/Contents/Resources/
MyView.rb:set_alpha
/Developer/Examples/Ruby/RubyCocoa/SimpleApp/build/Development/
SimpleApp.app/Contents/Resources/MyView.rb:33: def set_alpha (alpha)
(rdb:1) cc
Breakpoint 4, set_color at /Developer/Examples/Ruby/RubyCocoa/
SimpleApp/build/Development/SimpleApp.app/Contents/Resources/
MyView.rb:set_color
/Developer/Examples/Ruby/RubyCocoa/SimpleApp/build/Development/
SimpleApp.app/Contents/Resources/MyView.rb:28: def set_color (color)
(rdb:1) cc
Breakpoint 3, drawRect at /Developer/Examples/Ruby/RubyCocoa/
SimpleApp/build/Development/SimpleApp.app/Contents/Resources/
MyView.rb:drawRect
/Developer/Examples/Ruby/RubyCocoa/SimpleApp/build/Development/
SimpleApp.app/Contents/Resources/MyView.rb:23: def drawRect (rect)
(rdb:1) cc
Breakpoint 4, set_color at /Developer/Examples/Ruby/RubyCocoa/
SimpleApp/build/Development/SimpleApp.app/Contents/Resources/
MyView.rb:set_color
/Developer/Examples/Ruby/RubyCocoa/SimpleApp/build/Development/
SimpleApp.app/Contents/Resources/MyView.rb:28: def set_color (color)
(rdb:1) cc
Breakpoint 3, drawRect at /Developer/Examples/Ruby/RubyCocoa/
SimpleApp/build/Development/SimpleApp.app/Contents/Resources/
MyView.rb:drawRect
/Developer/Examples/Ruby/RubyCocoa/SimpleApp/build/Development/
SimpleApp.app/Contents/Resources/MyView.rb:23: def drawRect (rect)
(rdb:1) cc
Breakpoint 4, set_color at /Developer/Examples/Ruby/RubyCocoa/
SimpleApp/build/Development/SimpleApp.app/Contents/Resources/
MyView.rb:set_color
/Developer/Examples/Ruby/RubyCocoa/SimpleApp/build/Development/
SimpleApp.app/Contents/Resources/MyView.rb:28: def set_color (color)
(rdb:1)
On Jun 23, 2009, at 4:31 AM, Nava Carmon wrote:
Hi
Seems really few people have dealt with this configuration on this
xcode list.
I have a rubycocoa Xcode project, which I can't debug using gdb. I
followed instructions on RubyCocoa.org on how to build a bebug
version of ruby and rubycoca and still it didn't help and i can't
set breakpoints in ruby sources (.rb files).
Is there something in project settings that has to be changed in
order to make this working?
Thanks,
Nava
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Dmitry Markman
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