[#335632] SOAP - issue with openssl verification failure — Venkat Alla <spinhoo2000@...>

I have the following code in a script that I am trying to use at work -

10 messages 2009/05/01

[#335755] Should I upgrade Ruby from 1.8.5 to 1.8.7? — Cali Wildman <caliwildman2004-info@...>

I just upgraded to Rails 2.3.2 but my Ruby is still 1.8.5. Rails 2.3.2

23 messages 2009/05/04

[#335777] my logroll code, please critique — Derek Smith <derekbellnersmith@...>

My goal is to keep 10 files each at 100Mb. Please critique and suggest

12 messages 2009/05/05

[#335842] '=||' — James Byrne <byrnejb@...>

Can someone point out to me where exactly in the API I find a discussion

18 messages 2009/05/05
[#335843] Re: '=||' — Eleanor McHugh <eleanor@...> 2009/05/05

On 5 May 2009, at 20:51, James Byrne wrote:

[#336031] Superclass of eigenclass — Danny O cuiv <danny.ocuiv@...>

On page 261 of The Ruby Programming Language, they state:

30 messages 2009/05/07
[#336052] Re: Superclass of eigenclass — Rick DeNatale <rick.denatale@...> 2009/05/07

On Thu, May 7, 2009 at 8:35 AM, Danny O cuiv <danny.ocuiv@gmail.com> wrote:

[#336056] Re: Superclass of eigenclass — Rick DeNatale <rick.denatale@...> 2009/05/07

On Thu, May 7, 2009 at 11:50 AM, Rick DeNatale <rick.denatale@gmail.com> wrote:

[#336061] Ruby memory usage — Pete Hodgson <ruby-forum@...>

Hi Folks,

23 messages 2009/05/07

[#336087] File over tcp? with out using net/ftp — Bigmac Turdsplash <i8igmac@...>

Im trying to send a file back and forth between a client.rb and

12 messages 2009/05/07

[#336160] CGI help — Jeff Leggett <hikerguy@...>

So, I am trying ot read the contents of a file and format the contents

19 messages 2009/05/08

[#336168] ruby string slice/[] w/ range, weird end behavior — Gary Yngve <gary.yngve@...>

First the docs:

17 messages 2009/05/08
[#336169] Re: ruby string slice/[] w/ range, weird end behavior — Eleanor McHugh <eleanor@...> 2009/05/08

On 9 May 2009, at 00:26, Gary Yngve wrote:

[#336205] converting UTF-8 to entities like &#x525B; — Jian Lin <winterheat@...>

15 messages 2009/05/09

[#336385] Any current preprocessor/Ruby language add-ons? — "C. Dagnon" <c-soc-rubyforum@...>

This is kind of a wide-ranging question but for some fairly specific

16 messages 2009/05/12

[#336411] Whaaaaat? — Tom Cloyd <tomcloyd@...>

p [0..5].include? 0

26 messages 2009/05/12

[#336458] what could be improved in Ruby for Science? — Diego Virasoro <Diego.Virasoro@...>

Hello,

20 messages 2009/05/13

[#336505] Syntactic sugar idea — Daniel DeLorme <dan-ml@...42.com>

It seems that often an object will be passed into a block only to invoke

26 messages 2009/05/14
[#336508] Re: [bikeshed] Syntactic sugar idea — Jan <jan.h.xie@...> 2009/05/14

* Daniel DeLorme <dan-ml@dan42.com> [2009-05-14 11:42:31 +0900]:

[#336766] Berkeley DB or Store equivalent? — Mk 27 <halfcountplus@...>

I have never used mySQL because perl's Storable or BerkeleyDB modules

16 messages 2009/05/17

[#336783] permute each element of a ragged array? — Phlip <phlip2005@...>

Rubies:

19 messages 2009/05/17

[#336821] Sorting numbers as strings — Jack Bauer <realmadrid2727@...>

I'm trying to sort some strings containing numbers. The strings

14 messages 2009/05/18

[#336850] Introducing RubyScience on GitHub! — Joshua Ballanco <jballanc@...>

In the tradition of actions vs. words, I present to you:

14 messages 2009/05/18

[#336930] Create an exe with Ruby 1.9.1 — Marc-antoine Kruzik <kadelfek@...>

Hello !

23 messages 2009/05/19

[#336939] Pythonic indentation (or: beating a dead horse) — J Haas <Myrdred@...>

Greetings, folks. First time poster, so if I breach

235 messages 2009/05/19
[#337023] Re: Pythonic indentation (or: beating a dead horse) — J Haas <Myrdred@...> 2009/05/20

On May 20, 8:51m, Rick DeNatale <rick.denat...@gmail.com> wrote:

[#337025] Re: Pythonic indentation (or: beating a dead horse) — Rick DeNatale <rick.denatale@...> 2009/05/20

On Wed, May 20, 2009 at 2:35 PM, J Haas <Myrdred@gmail.com> wrote:

[#337045] Re: Pythonic indentation (or: beating a dead horse) — J Haas <Myrdred@...> 2009/05/20

On May 20, 12:25m, Tony Arcieri <t...@medioh.com> wrote:

[#337016] Re: Pythonic indentation (or: beating a dead horse) — Roger Pack <rogerpack2005@...> 2009/05/20

> ...maybe something like this:

[#337699] Re: Pythonic indentation (or: beating a dead horse) — J Haas <Myrdred@...> 2009/05/28

On May 27, 10:21m, James Britt <james.br...@gmail.com> wrote:

[#337734] Re: Pythonic indentation (or: beating a dead horse) — James Britt <james.britt@...> 2009/05/28

J Haas wrote:

[#337740] Re: Pythonic indentation (or: beating a dead horse) — Juan Zanos <juan_zanos@...> 2009/05/28

On May 28, 2009, at 2:33 PM, James Britt wrote:

[#337745] Re: Pythonic indentation (or: beating a dead horse) — J Haas <Myrdred@...> 2009/05/28

On May 28, 11:15m, Eleanor McHugh <elea...@games-with-brains.com>

[#337954] Re: Pythonic indentation (or: beating a dead horse) — Steven Arnold <stevena@...> 2009/05/30

After listening to this debate for some time, the position of allowing

[#338133] Re: Pythonic indentation (or: beating a dead horse) — Andy F <andchafow-ruby@...> 2009/06/02

[#338172] Re: Pythonic indentation (or: beating a dead horse) — Eleanor McHugh <eleanor@...> 2009/06/02

On 2 Jun 2009, at 06:20, Andy F wrote:

[#337581] Re: Pythonic indentation (or: beating a dead horse) — J Haas <Myrdred@...> 2009/05/27

On May 22, 9:01m, Roger Pack <rogerpack2...@gmail.com> wrote:

[#337673] Re: Pythonic indentation (or: beating a dead horse) — Juan Zanos <juan_zanos@...> 2009/05/28

[#337686] Re: Pythonic indentation (or: beating a dead horse) — Eleanor McHugh <eleanor@...> 2009/05/28

On 28 May 2009, at 15:06, Juan Zanos wrote:

[#337002] Ruby 1.8 vs. Ruby 1.9 — Calvin <cstephens4@...>

Hi,

17 messages 2009/05/20

[#337094] snailgun-1.0.2 — Brian Candler <b.candler@...>

New experimental project:

18 messages 2009/05/21

[#337115] w00t! Party for Gregory! — pat eyler <pat.eyler@...>

> On May 20, 2009, Gregory Brown wrote:

12 messages 2009/05/21

[#337221] Cryptogram II (#206) — Daniel Moore <yahivin@...>

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

17 messages 2009/05/22

[#337323] String concatenation in Ruby — Jagadeesh <mnjagadeesh@...>

Hi,

18 messages 2009/05/25

[#337340] Do you nest classes inside classes? — Mike Stephens <rubfor@...>

Object Orientation is conceptually about a sea of objects interacting

11 messages 2009/05/25

[#337366] Runnin code at a certain time? — Tom Ricks <carrottop123@...>

Hello all,

20 messages 2009/05/25
[#337392] Re: Runnin code at a certain time? — Caleb Clausen <vikkous@...> 2009/05/25

On 5/25/09, Tom Ricks <carrottop123@gmail.com> wrote:

[#337413] Other languages to try? — Adam Gardner <adam.oddfellow@...>

So, I've been programming in Ruby for a good while now. Not an expert,

20 messages 2009/05/26

[#337421] Newbie on Threads — Nabs Kahn <nabusman@...>

I'm creating a screen scraping software and I want to have X (let's say

13 messages 2009/05/26
[#337424] Re: Newbie on Threads — Robert Klemme <shortcutter@...> 2009/05/26

2009/5/26 Nabs Kahn <nabusman@gmail.com>:

[#337507] Something Not going with my LDAP using SSL — Xeno Campanoli <xeno.campanoli@...>

I have the following working with cleartext LDAP:

20 messages 2009/05/26
[#337539] Re: Something Not going with my LDAP using SSL — Brian Candler <b.candler@...> 2009/05/27

Xeno Campanoli wrote:

[#338073] Re: Something Not going with my LDAP using SSL — Xeno Campanoli <xeno.campanoli@...> 2009/06/01

Brian Candler wrote:

[#338082] Re: Something Not going with my LDAP using SSL — Brian Candler <b.candler@...> 2009/06/01

Xeno Campanoli wrote:

[#338084] Re: Something Not going with my LDAP using SSL — Xeno Campanoli <xeno.campanoli@...> 2009/06/01

Brian Candler wrote:

[#338094] Re: Something Not going with my LDAP using SSL — Brian Candler <b.candler@...> 2009/06/01

Xeno Campanoli wrote:

[#338095] Re: Something Not going with my LDAP using SSL — Xeno Campanoli <xeno.campanoli@...> 2009/06/01

Brian Candler wrote:

[#338096] Re: Something Not going with my LDAP using SSL — Xeno Campanoli <xeno.campanoli@...> 2009/06/01

Xeno Campanoli wrote:

[#337574] Installing Ruby 1.9.1 Binary on Windows Vista — Joel Dezenzio <jdezenzio@...>

I've searched and only found one topic which did not have an answer or

27 messages 2009/05/27

[#337671] death toll — deka <rocha.deka@...>

Hi, I am a Brazilian girl and I have a doubt abour numbers in English.

13 messages 2009/05/28

[#337823] Endless Ruby 0.0.2 — Caleb Clausen <vikkous@...>

endless.rb is a pre-processor for ruby which allows you to use python-ish

22 messages 2009/05/29

[#337841] Regular expression — Harry Kakueki <list.push@...>

I want to write a regular expression to do the following.

13 messages 2009/05/29

[#337869] Quine (#207) — Daniel Moore <yahivin@...>

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

46 messages 2009/05/29
[#338000] Re: [QUIZ] Quine (#207) — pjb@... (Pascal J. Bourguignon) 2009/05/31

Robert Dober <robert.dober@gmail.com> writes:

[#338018] Re: [QUIZ] Quine (#207) — Aureliano Calvo <aurelianocalvo@...> 2009/06/01

I did something like that, but with parenthesis.

[#337899] Requesting Japanese Translation — James Gray <james@...>

I'm adding a little Japanese to a Ruby presentation I am giving. I

13 messages 2009/05/30

[#337961] nokogiri 1.3.0 Released — Aaron Patterson <aaron@...>

nokogiri version 1.3.0 has been released!

32 messages 2009/05/30
[#337962] Re: nokogiri 1.3.0 Released — Roger Pack <rogerpack2005@...> 2009/05/30

Aaron Patterson wrote:

[#337966] Re: nokogiri 1.3.0 Released — Aaron Patterson <aaron@...> 2009/05/30

On Sun, May 31, 2009 at 06:43:05AM +0900, Roger Pack wrote:

[#337968] Re: nokogiri 1.3.0 Released — Iii Iii <bqotatjyujepur@...> 2009/05/30

> gem install nokogiri

[#337985] Re: nokogiri 1.3.0 Released — Aaron Patterson <aaron@...> 2009/05/31

On Sun, May 31, 2009 at 08:37:54AM +0900, Iii Iii wrote:

[#338049] Re: nokogiri 1.3.0 Released — Roger Pack <rogerpack2005@...> 2009/06/01

Re: storing c pointers in ruby hash

From: Alex Fenton <alex@...>
Date: 2009-05-07 11:15:03 UTC
List: ruby-talk #336024
Rolando Abarca wrote:

>> I'm been banging my head on the keyboard the whole day trying to  
>> track a bug.

You probably should post more information about what happens when the 
bug hits: eg is it a rb_bug, and if so, with what message? Can you 
provide a gdb backtrace of the C call stack?

>> The idea is to keep a reference to the ruby counterpart of the Obj-C  
>> object. Right now, I'm using a "global" hash table, defined as this:

...

The code looks ok from a casual look, though I'm not sure INT2FIX is the 
right conversion macro to use. SWIG does this to create a conversion 
macro (SWIG2NUM) for making Ruby hash keys from pointers.


/* Ruby 1.8 actually assumes the first case. */
#if SIZEOF_VOIDP == SIZEOF_LONG
#  define SWIG2NUM(v) LONG2NUM((unsigned long)v)
#  define NUM2SWIG(x) (unsigned long)NUM2LONG(x)
#elif SIZEOF_VOIDP == SIZEOF_LONG_LONG
#  define SWIG2NUM(v) LL2NUM((unsigned long long)v)
#  define NUM2SWIG(x) (unsigned long long)NUM2LL(x)
#else
#  error sizeof(void*) is not the same as long or long long
#endif


>> The thing is, that the rb_obj is crashing the ruby interpreter. If I  
>> try to call any method on it (even inspect) I get a bad access  
>> error. It was working with a ruby 1.8 version, but now that I've  
>> ruby 1.9, it refuses to work... Any idea of what I could be doing  
>> wrong here?


If above doesn't help, what version of 1.8 were you using previously? If 
< 1.8.7 then you might see if the bug is "object allocation during 
garbage collection". The size of pointers on Mac OS X mean that when 
they are converted to ruby Numerics, they may be BigNums. These are not 
immediate objects and involve allocation; if you happen to do this 
during GC it's a mistake. Ruby 1.8.6 and earlier were indulgent to this 
failing, but 1.8.7 and 1.9.1 are not.

You could test this by placing GC.disable at the very start of your 
script and seeing if the crash still happens.

>> Is there a better way to link a ruby object with a c pointer? I need  
>> to get the associated ruby object to a given objc object. 

Do you have an alternate hash map implementation available, eg from ObjC 
standard libraries? Can you use this instead to create a straight 
pointer->VALUE map? I would try this as using Ruby Hash adds unnecessary 
complexity involved with converting the pointer keys to VALUE, and GC.

Several of the things you appear to be trying to do (have a persistent 
ObjC -> Ruby object link; forward method calls from ObjC to Ruby) are 
similar to what SWIG provides for C++ and you might find it useful to 
look at the implementation of "object tracking" and 
"directors"/"cross-language polymorphism" there.

The former uses a hash, the latter uses a C++ class which multiply 
inherits from the wrapped C++ class and a simple C++ class called 
"Director" which has the VALUE as member, and forwards method calls to 
rb_funcall on that VALUE.

hth
alex

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