From: Jonas Pfenniger <zimbatm@...>
Date: 2007-08-04T04:13:37+09:00
Subject: Re: Import gem to Ruby 1.9

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2007/7/26, NAKAMURA, Hiroshi <nakahiro@sarion.co.jp>:
>
> -----BEGIN PGP SIGNED MESSAGE-----
> This mail is for the topic
> '6. What libraries does RubyGems depend on?'
>
> NAKAMURA, Hiroshi wrote:
> > 6. What libraries does RubyGems depend on?
> >      YAML/Syck, WEBrick, the digest libraries, rbconfig, rdoc, thread,
> >      optparse, forwardable, time, openssl, open-uri, uri, net/http,
> >      fileutils, zlib, stringio, socket, tempfile, pathname
>        + test/unit
>

Here is a small script to check the number of loaded classes before and
after rubygems. The second number only includes top level classes.

Last time I checked, rubygems used more than one top level class to host
it's code.

-----
def count_classes
    x=0; t=0
    ObjectSpace.each_object(Class) do |c|
        x+=1
        t+=1 if c.name !~ /::/
    end
    [x, t]
end

puts "Without rubygems : #{count_classes.inspect}"
require 'rubygems'
puts "With rubygems : #{count_classes.inspect}"

-----

Without rubygems : [183, 59]
With rubygems : [469, 76]

-- 
Cheers,
  zimbatm

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2007/7/26, NAKAMURA, Hiroshi &lt;<a href="mailto:nakahiro@sarion.co.jp">nakahiro@sarion.co.jp</a>&gt;:<div><span class="gmail_quote"></span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
-----BEGIN PGP SIGNED MESSAGE-----<br>This mail is for the topic<br>&#39;6. What libraries does RubyGems depend on?&#39;<br><br>NAKAMURA, Hiroshi wrote:<br>&gt; 6. What libraries does RubyGems depend on?<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;YAML/Syck, WEBrick, the digest libraries, rbconfig, rdoc, thread,
<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;optparse, forwardable, time, openssl, open-uri, uri, net/http,<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fileutils, zlib, stringio, socket, tempfile, pathname<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; + test/unit<br></blockquote></div><br>Here is a small script to check the number of loaded classes before and after rubygems. The second number only includes top level classes.
<br><br>Last time I checked, rubygems used more than one top level class to host it&#39;s code.<br><br>-----<br>def count_classes<br>&nbsp;&nbsp;&nbsp; x=0; t=0<br>&nbsp;&nbsp;&nbsp; ObjectSpace.each_object(Class) do |c|<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; x+=1<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; t+=1 if 
<a href="http://c.name">c.name</a> !~ /::/<br>&nbsp;&nbsp;&nbsp; end<br>&nbsp;&nbsp;&nbsp; [x, t]<br>end<br><br>puts &quot;Without rubygems : #{count_classes.inspect}&quot; <br>require &#39;rubygems&#39;<br>puts &quot;With rubygems : #{count_classes.inspect}&quot;
<br><br>-----<br><br>Without rubygems : [183, 59]<br>With rubygems : [469, 76]<br clear="all"><br>-- <br>Cheers,<br>&nbsp;&nbsp;zimbatm

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