ELLIOTTCABLE

class Nothing
  def self.method_added meth
    p meth
  end
  
  def self.singleton_method_added meth
    p [meth, :sing]
  end
  
  def foo; end

ELLIOTTCABLE

def Coin █ Coin.new █ end

class Coin
  def initialize &block
    toss &block if block_given?
  end
  
  def toss &block
    @toss = rand.round.zero?
    yield

ELLIOTTCABLE

10:15:26 <@zenspider> I wake up... and I come in here... and the FIRST thing I see is elliottcable being an obnoxious prick ... AGAIN. I don't know who lifted your ban, or why, but you sir are NOT a welcome element in this channel.
10:15:34 -!- Fullmoon [[email protected]] has quit [Client Quit]
10:15:59 -!- Symmetry- [[email protected]] has joined #ruby-lang
10:15:59 <@zenspider> I made it clear yesterday that I wasn't sure why your ban was lifted... but I let you stay, HOPING (stupidly) that maybe this time around you might have learned your lesson. 
10:16:06 -!- Vardogr [[email protected]] has joined #ruby-lang
10:16:08 < elliottcable> … I'm helping people. And complaining about a channel, not this one, and then stopping doing so when I realized it may not be welcome to do so in here.
10:16:08 <@zenspider> it is pretty clear that you have not.
10:16:29 <@zenspider> so know this... I'll be back to reban you every time you show 

ELLIOTTCABLE

class Foo
  
  # Both setter and accessor
  def on_paste
    if block_given?
      @on_paste = Proc.new # Implicit &block.to_proc
    else
      @on_paste
    end
  end

ELLIOTTCABLE

File.open('/usr/share/dict/words').each_line do |line|
  if line =~ /^([a-fio]{3}){1,2}$/i
    l = line.chomp!
    l = l.gsub(/O/i, '0')
    l = l.gsub(/I/i, '1')
    # l = l.gsub(/L/i, '1')
    p "##{l.upcase} (#{line})"
  end
end

ELLIOTTCABLE

03:26:10 < elliottcable> Hey y'all
03:26:13 -!- ia [[email protected]] has quit [Client Quit]
03:26:25 < elliottcable> Trying to work on some code to manipulate methods; in the process, I need to deal with method_added.
03:27:25 < elliottcable> The problem is depending on whether the method is an instance or a singleton method, I have to use either the singleton method 
                         :method_added, or the singleton method :singleton_method_added
03:27:31 -!- ia [[email protected]] has joined #ruby
03:27:47 < elliottcable> my problem is I can't tell if currently we're working on a singleton or instance method
03:28:14 -!- TopoMorto [[email protected]] has quit [Remote closed the connection]
03:28:16 < elliottcable> is there some way to tell whether the current context is a normal class or a singleton class?

ELLIOTTCABLE

class Sing
  def singleton?
    self.test(FL_SINGLETON)
  end
end

ELLIOTTCABLE

my_object = Object.new
another_object = Object.new

def my_object.a_method
  self
end

my_object.a_method # => #<Object:0x33c0c>
another_object.a_method
# ~> -:9: undefined method `a_method' for #<Object:0x33bf8> (NoMethodError)

ELLIOTTCABLE

if self.singleton?
  refine_singleton_method meth
else
  refine_instance_method meth
end

if self.singleton?; refine_singleton_method meth
else; refine_instance_method meth
end

ELLIOTTCABLE

if abc
  class Gaz < Foo; end
else
  class Gaz < Bar; end
end

class Gaz
  # whatever
end