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Versions: 10
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Contents
require 'facets/module/redirect_method'
require 'facets/module/redefine_method'
require 'facets/module/rename_method'
require 'facets/module/wrap_method'
require 'facets/module/nodef'
class Module
# Using integrate is just like using include except the
# module included is a reconstruction of the one given
# altered by the commands given in the block.
#
# Convenient commands available are: #rename, #redef,
# #remove, #nodef and #wrap. But any module method
# can be used.
#
# module IntegrateExampleModule
# def q ; "q" ; end
# def y ; "y" ; end
# end
#
# class InegrateExampleClass
# integrate IntegrateExampleModule do
# undef_method :y
# end
# end
#
# x = InegrateExampleClass.new
# x.q #=> "q"
#
# expect NameError do
# x.y
# end
#
# This is like #revisal, but #revisal only
# returns the reconstructred module. It does not
# include it.
#
# CREDIT: Trans
def integrate(mod, &block)
#include mod.revisal( &blk )
m = Module.new{ include mod }
m.class_eval(&block)
include m
end
end
Version data entries
10 entries across 9 versions & 2 rubygems