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Contents
# = Instantize
#
# Instantize converts module methods into instance methods
# such that the first parameter is passed self at the instance level.
# This promotes DRY programming when wishing to offer both an inheritable
# and a module callable procedure.
#
# module MyModule
# extend Instantize
#
# def self.jumble( obj, arg )
# obj + arg
# end
# end
#
# class String
# include MyModule
# end
#
# MyModule.jumble( "Try", "Me" ) #=> "TryMe"
#
# "Try".jumble( "Me" ) #=> 'TryMe'
#
# == Notes
#
# This module used to be called PromoteSelf. Instantize is more descriptive, but
# a better name is probably still out there.
#
# == Authors
#
# * Thomas Sawyer
#
# == Copying
#
# Copyright (c) 2005 Thomas Sawyer
#
# Ruby License
#
# This module is free software. You may use, modify, and/or redistribute this
# software under the same terms as Ruby.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE.
# = Instantize
#
# Instantize converts module methods into instance methods
# such that the first parameter is passed self at the instance level.
# This promotes DRY programming when wishing to offer both an inheritable
# and a module callable procedure.
#
# module MyModule
# extend Instantize
#
# def self.jumble( obj, arg )
# obj + arg
# end
# end
#
# class String
# include MyModule
# end
#
# MyModule.jumble( "Try", "Me" ) #=> "TryMe"
#
# "Try".jumble( "Me" ) #=> 'TryMe'
#
# == Notes
#
# This module used to be called PromoteSelf. Instantize is more descriptive, but
# a better name is probably still out there.
#
module Instantize
def self.append_features(mod)
mod.extend self
end
def singleton_method_added( meth )
d = %{
def #{meth}(*args)
#{self.name}.#{meth}(self,*args)
end
}
self.class_eval d
super(meth)
end
end
# Constant Alias
Instantise = Instantize
Version data entries
7 entries across 7 versions & 2 rubygems