free_mutant/lib/mutant/delegator.rb
Markus Schirp 32e1d53a80 Whitespace
2014-05-23 02:57:43 +00:00

50 lines
859 B
Ruby

module Mutant
module Delegator
module ClassMethods
private
# Create delegators to object
#
# @return [undefined]
#
# @api private
#
def delegate(*names)
names.each do |name|
define_delegator(name)
end
end
# Create delegator to object
#
# @param [Symbol] name
#
# @return [undefined]
#
# @api private
#
def define_delegator(name)
define_method(name) do
object.public_send(name)
end
private name
end
end # ClassMethods
# Hook called when module is included
#
# @param [Class,Module] host
#
# @api private
#
def self.included(host)
super
host.class_eval do
extend ClassMethods
end
end
end # Delegator
end # Mutant