[#16113] Strange idea... exporting from a scope — "Hal E. Fulton" <hal9000@...>

Hello...

33 messages 2001/06/01

[#16364] Re: Garbage Collection? — Michael Davis <mdavis@...>

Windows 2000 and linux (RedHat 6.2). I have run these tests on both OSs.

12 messages 2001/06/09

[#16400] Symbolic Computation III — Mathieu Bouchard <matju@...>

14 messages 2001/06/11

[#16502] Playing with Ruby Syntax (was: Initial thoughts about Ruby From a Smalltalk Programmer) — jweirich@...

Michael> Hi Everyone, I have to say I'm utterly fascinated by Ruby

9 messages 2001/06/15

[#16661] Problem running irb with Ruby 1.6.4 under FreeBSD 4.0 — Bob Alexander <balexander@...>

I've installed Ruby 1.6.4 on a FreeBSD 4.0 machine, and get the

11 messages 2001/06/20

[#16686] opening db files made by apache dbmmanage — Fritz Heinrichmeyer <fritz.heinrichmeyer@...>

14 messages 2001/06/21

[#16801] rb_define_class() vs Class.new() — Kero van Gelder <kero@...4050.upc-d.chello.nl>

Hi,

18 messages 2001/06/23
[#16802] Re: rb_define_class() vs Class.new() — ts <decoux@...> 2001/06/23

>>>>> "K" == Kero van Gelder <kero@d4050.upc-d.chello.nl> writes:

[#16841] RE: national characters is strings — "Aleksei Guzev" <aleksei.guzev@...>

Next week I'll try to rebuild Ruby with Unicode strings. But it would be

15 messages 2001/06/25
[#16842] Re: national characters is strings — matz@... (Yukihiro Matsumoto) 2001/06/25

Hi,

[#16843] Re: national characters is strings — "Aleksei Guzev" <aleksei.guzev@...> 2001/06/25

That's good enough. But I'm afraid this could ( not would ) cause string

[#16868] Something strange with Ruby's inheritance mechanism — Eric Jacoboni <jaco@...>

As Ruby beginner, i try some "canonical" OO scripts. Doing so, I've

14 messages 2001/06/25
[#16873] RE: Something strange with Ruby's inheritance mechanism — "Aleksei Guzev" <aleksei.guzev@...> 2001/06/26

[#16879] Re: Something strange with Ruby's inheritance mechanism — Mathieu Bouchard <matju@...> 2001/06/26

On Tue, 26 Jun 2001, Aleksei Guzev wrote:

[#16869] Something strange with Ruby's inheritance mechanism — Eric Jacoboni <jaco@...>

As Ruby beginner, i try some "canonical" OO scripts. Doing so, I've

12 messages 2001/06/25

[#16881] — "Aleksei Guzev" <aleksei.guzev@...>

32 messages 2001/06/26
[#16916] Re: Method overloading (option) Was: Re: — "Wayne Blair" <wayne.blair@...> 2001/06/26

[#16920] Re: Method overloading (option) Was: Re: — matz@... (Yukihiro Matsumoto) 2001/06/26

Hi,

[#16888] finalizers, destructors and whatnot — "David Leal" <david@...>

Hi all,

16 messages 2001/06/26

[#17037] keeping an Exception object alive — David Alan Black <dblack@...>

Hello --

19 messages 2001/06/28
[#17055] Re: keeping an Exception object alive — matz@... (Yukihiro Matsumoto) 2001/06/29

Hi,

[#17066] RCR: Exception methods (was: Re: Re: keeping an Exception object alive) — David Alan Black <dblack@...> 2001/06/29

Hello --

[#17076] Re: RCR: Exception methods (was: Re: Re: keeping an Exception object alive) — matz@... (Yukihiro Matsumoto) 2001/06/29

Hi,

[#17079] Re: RCR: Exception methods (was: Re: Re: keeping an Exception object alive) — David Alan Black <dblack@...> 2001/06/29

Hello --

[#17138] Re: RCR: Exception methods (was: Re: Re: keeping an Exception object alive) — matz@... (Yukihiro Matsumoto) 2001/07/02

Hi,

[#17141] Re: RCR: Exception methods (was: Re: Re: keeping an Exception object alive) — David Alan Black <dblack@...> 2001/07/02

Hello --

[#17142] Re: RCR: Exception methods (was: Re: Re: keeping an Exception object alive) — ts <decoux@...> 2001/07/02

>>>>> "D" == David Alan Black <dblack@candle.superlink.net> writes:

[ruby-talk:16978] Catching object creation

From: "Kare Tempo" <kare_tempo@...>
Date: 2001-06-27 19:53:15 UTC
List: ruby-talk #16978
Hi,

I'm a new Ruby user and I'd like to know if there is some way to catch *ALL* object creations. I've seen the pickaxe book and figured I might use something like:

 class Class
   alias old_new new
   @@c = Hash.new(0)
   def new(*args)
     @@c[self] += 1
     old_new(*args)
   end
 end

but it doesn't work. Is it because many classes override new without calling the one above? Other ways to catch object creations? Any way to catch object created internally in the interpreter? I guess not?!

Regards,

Kare
-- 

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