Gecko [ www.leshallesdegournay.geraud-market.com ]

Name	Size	Permission	Date
cgi	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
digest	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
drb	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
fiddle	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
io	[ DIR ]	drwxr-xr-x	2023-07-26 16:28
irb	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
json	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
matrix	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
net	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
openssl	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
optparse	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
psych	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
racc	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
rbconfig	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
rdoc	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
rexml	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
rinda	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
ripper	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
rss	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
rubygems	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
shell	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
syslog	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
unicode_normalize	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
uri	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
webrick	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
x86_64-linux	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
xmlrpc	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
yaml	[ DIR ]	drwxr-xr-x	2023-08-28 23:23
English.rb	6.45 KB	-rw-r--r--	2015-12-16 06:07
abbrev.rb	3.49 KB	-rw-r--r--	2015-12-16 06:07
base64.rb	3.31 KB	-rw-r--r--	2015-12-16 06:07
benchmark.rb	17.9 KB	-rw-r--r--	2015-12-23 04:43
cgi.rb	9.8 KB	-rw-r--r--	2015-12-16 06:07
cmath.rb	9.48 KB	-rw-r--r--	2015-12-16 06:07
csv.rb	82.15 KB	-rw-r--r--	2015-12-19 06:23
date.rb	1011 B	-rw-r--r--	2023-07-26 16:28
debug.rb	29.97 KB	-rw-r--r--	2015-12-16 06:07
delegate.rb	10.29 KB	-rw-r--r--	2015-12-16 06:07
digest.rb	2.82 KB	-rw-r--r--	2023-07-26 16:28
drb.rb	50 B	-rw-r--r--	2015-12-16 06:07
e2mmap.rb	3.8 KB	-rw-r--r--	2015-12-16 06:07
erb.rb	26.45 KB	-rw-r--r--	2017-06-30 13:24
expect.rb	2.17 KB	-rw-r--r--	2023-07-26 16:28
fiddle.rb	1.68 KB	-rw-r--r--	2023-07-26 16:28
fileutils.rb	47.47 KB	-rw-r--r--	2017-03-27 18:57
find.rb	2.51 KB	-rw-r--r--	2015-12-16 06:07
forwardable.rb	7.97 KB	-rw-r--r--	2018-03-18 16:04
getoptlong.rb	15.41 KB	-rw-r--r--	2015-12-23 04:43
ipaddr.rb	17.08 KB	-rw-r--r--	2015-12-16 06:07
irb.rb	20.06 KB	-rw-r--r--	2016-03-29 08:10
json.rb	1.77 KB	-rw-r--r--	2023-07-26 16:28
kconv.rb	5.77 KB	-rw-r--r--	2023-07-26 16:28
logger.rb	21.93 KB	-rw-r--r--	2016-10-17 19:38
mathn.rb	3.87 KB	-rw-r--r--	2015-12-16 06:07
matrix.rb	53.37 KB	-rw-r--r--	2015-12-16 06:07
mkmf.rb	83.79 KB	-rw-r--r--	2023-07-26 16:26
monitor.rb	7.01 KB	-rw-r--r--	2015-12-16 06:07
mutex_m.rb	2.03 KB	-rw-r--r--	2015-12-16 06:07
observer.rb	5.83 KB	-rw-r--r--	2015-12-16 06:07
open-uri.rb	24.61 KB	-rw-r--r--	2015-11-11 04:48
open3.rb	20.67 KB	-rw-r--r--	2015-11-14 08:43
openssl.rb	445 B	-rw-r--r--	2023-07-26 16:28
optionparser.rb	59 B	-rw-r--r--	2015-12-16 06:07
optparse.rb	56.91 KB	-rw-r--r--	2017-08-09 09:56
ostruct.rb	9.95 KB	-rw-r--r--	2018-01-31 12:05
pathname.rb	16.08 KB	-rw-r--r--	2023-07-26 16:28
pp.rb	14.2 KB	-rw-r--r--	2015-11-10 12:48
prettyprint.rb	15.89 KB	-rw-r--r--	2015-11-10 12:48
prime.rb	12.35 KB	-rw-r--r--	2015-12-16 06:07
profile.rb	236 B	-rw-r--r--	2015-12-16 06:07
profiler.rb	4.54 KB	-rw-r--r--	2015-12-16 06:07
pstore.rb	14.58 KB	-rw-r--r--	2015-12-23 04:43
psych.rb	15.29 KB	-rw-r--r--	2023-07-26 16:28
psych_jars.rb	175 B	-rw-r--r--	2023-07-26 16:28
rdoc.rb	5.07 KB	-rw-r--r--	2015-12-22 13:08
resolv-replace.rb	1.76 KB	-rw-r--r--	2015-11-14 09:25
resolv.rb	73.52 KB	-rw-r--r--	2018-03-28 08:03
ripper.rb	2.56 KB	-rw-r--r--	2023-07-26 16:28
rss.rb	2.87 KB	-rw-r--r--	2015-12-16 06:07
rubygems.rb	32.24 KB	-rw-r--r--	2018-02-16 17:21
scanf.rb	23.56 KB	-rw-r--r--	2015-12-16 06:07
securerandom.rb	7.49 KB	-rw-r--r--	2016-04-22 17:30
set.rb	19.67 KB	-rw-r--r--	2015-11-16 08:41
shell.rb	11.33 KB	-rw-r--r--	2015-12-16 06:07
shellwords.rb	6.28 KB	-rw-r--r--	2015-12-16 10:25
singleton.rb	4.05 KB	-rw-r--r--	2015-12-16 06:07
socket.rb	43.49 KB	-rw-r--r--	2023-07-26 16:28
sync.rb	7.29 KB	-rw-r--r--	2015-12-16 06:07
tempfile.rb	10.87 KB	-rw-r--r--	2017-03-27 16:47
thwait.rb	3.34 KB	-rw-r--r--	2015-12-16 06:07
time.rb	22.28 KB	-rw-r--r--	2015-11-14 13:45
timeout.rb	3.68 KB	-rw-r--r--	2015-12-18 16:46
tmpdir.rb	4.17 KB	-rw-r--r--	2018-03-28 12:29
tracer.rb	6.43 KB	-rw-r--r--	2015-12-16 06:07
tsort.rb	14.3 KB	-rw-r--r--	2015-11-14 09:46
ubygems.rb	299 B	-rw-r--r--	2015-12-16 06:07
un.rb	8.87 KB	-rw-r--r--	2015-12-16 06:07
unicode_normalize.rb	3.19 KB	-rw-r--r--	2015-12-16 06:07
uri.rb	3.1 KB	-rw-r--r--	2015-12-16 06:07
weakref.rb	2.95 KB	-rw-r--r--	2015-12-16 06:07
webrick.rb	6.72 KB	-rw-r--r--	2015-12-23 04:43
xmlrpc.rb	8.93 KB	-rw-r--r--	2015-12-23 04:43
yaml.rb	1.73 KB	-rw-r--r--	2015-12-16 06:07

Rename

# frozen_string_literal: false
require "delegate"

# Weak Reference class that allows a referenced object to be
# garbage-collected.
#
# A WeakRef may be used exactly like the object it references.
#
# Usage:
#
#   foo = Object.new            # create a new object instance
#   p foo.to_s                  # original's class
#   foo = WeakRef.new(foo)      # reassign foo with WeakRef instance
#   p foo.to_s                  # should be same class
#   GC.start                    # start the garbage collector
#   p foo.to_s                  # should raise exception (recycled)
#
# == Example
#
# With help from WeakRef, we can implement our own rudimentary WeakHash class.
#
# We will call it WeakHash, since it's really just a Hash except all of it's
# keys and values can be garbage collected.
#
#     require 'weakref'
#
#     class WeakHash < Hash
#       def []= key, obj
#         super WeakRef.new(key), WeakRef.new(obj)
#       end
#     end
#
# This is just a simple implementation, we've opened the Hash class and changed
# Hash#store to create a new WeakRef object with +key+ and +obj+ parameters
# before passing them as our key-value pair to the hash.
#
# With this you will have to limit your self to String keys, otherwise you
# will get an ArgumentError because WeakRef cannot create a finalizer for a
# Symbol. Symbols are immutable and cannot be garbage collected.
#
# Let's see it in action:
#
#   omg = "lol"
#   c = WeakHash.new
#   c['foo'] = "bar"
#   c['baz'] = Object.new
#   c['qux'] = omg
#   puts c.inspect
#   #=> {"foo"=>"bar", "baz"=>#<Object:0x007f4ddfc6cb48>, "qux"=>"lol"}
#
#   # Now run the garbage collector
#   GC.start
#   c['foo'] #=> nil
#   c['baz'] #=> nil
#   c['qux'] #=> nil
#   omg      #=> "lol"
#
#   puts c.inspect
#   #=> WeakRef::RefError: Invalid Reference - probably recycled
#
# You can see the local variable +omg+ stayed, although its reference in our
# hash object was garbage collected, along with the rest of the keys and
# values. Also, when we tried to inspect our hash, we got a WeakRef::RefError.
# This is because these objects were also garbage collected.

class WeakRef < Delegator

##
  # RefError is raised when a referenced object has been recycled by the
  # garbage collector

class RefError < StandardError
  end

@@__map = ::ObjectSpace::WeakMap.new

##
  # Creates a weak reference to +orig+
  #
  # Raises an ArgumentError if the given +orig+ is immutable, such as Symbol,
  # Fixnum, or Float.

def initialize(orig)
    case orig
    when true, false, nil
      @delegate_sd_obj = orig
    else
      @@__map[self] = orig
    end
    super
  end

def __getobj__ # :nodoc:
    @@__map[self] or defined?(@delegate_sd_obj) ? @delegate_sd_obj :
      Kernel::raise(RefError, "Invalid Reference - probably recycled", Kernel::caller(2))
  end

def __setobj__(obj) # :nodoc:
  end

##
  # Returns true if the referenced object is still alive.

def weakref_alive?
    @@__map.key?(self) or defined?(@delegate_sd_obj)
  end
end