Class: Object

Inherits:

BasicObject

Defined in:

lib/enum.rb

Overview

Provides simple enumerability to classes

Instance Method Summary

• #class_def(name, &blk) ⇒ Object

  Defines an instance method within a class.

• #meta_def(name, &blk) ⇒ Object

  Adds methods to a metaclass.

• #meta_eval(&blk) ⇒ Object
• #metaclass ⇒ Object

  The hidden singleton lurks behind everyone.

Instance Method Details

#class_def(name, &blk) ⇒ Object

Defines an instance method within a class

# File 'lib/enum.rb', line 14

def class_def name, &blk
  class_eval { define_method name, &blk }
end

#meta_def(name, &blk) ⇒ Object

Adds methods to a metaclass

# File 'lib/enum.rb', line 9

def meta_def name, &blk
  meta_eval { define_method name, &blk }
end

#meta_eval(&blk) ⇒ Object

# File 'lib/enum.rb', line 6

def meta_eval(&blk); metaclass.instance_eval &blk; end

#metaclass ⇒ Object

The hidden singleton lurks behind everyone

# File 'lib/enum.rb', line 5

def metaclass; class << self; self; end; end