Contents

class Object
  
  ##
  # Return the metaclass of this object.
  
  def metaclass
    class << self; self end
  end
  
  ##
  # Evaluate a +string+ or +block+ in context to this
  # object metaclass.
  
  def meta_eval string = nil, &block
    return metaclass.class_eval(string) if string
    metaclass.class_eval &block
  end
  
  ##
  # Define a singleton method.
  
  def meta_def name, &block
    meta_eval { define_method name, &block }
  end

end

Version data entries

10 entries across 10 versions & 1 rubygems

Version	Path
visionmedia-rext-0.0.4	lib/rext/object/metaclass.rb
visionmedia-rext-0.0.5	lib/rext/object/metaclass.rb
visionmedia-rext-0.0.6	lib/rext/object/metaclass.rb
visionmedia-rext-0.0.7	lib/rext/object/metaclass.rb
visionmedia-rext-0.0.8	lib/rext/object/metaclass.rb
visionmedia-rext-0.1.0	lib/rext/object/metaclass.rb
visionmedia-rext-0.2.1	lib/rext/object/metaclass.rb
visionmedia-rext-0.2.2	lib/rext/object/metaclass.rb
visionmedia-rext-0.3.0	lib/rext/object/metaclass.rb
visionmedia-rext-0.3.1	lib/rext/object/metaclass.rb