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Contents
module Kernel
# Kernel extension prefixed by instance_ which provide
# internal (eg private) access to the object.
# Kernel extension using instance_ prefix which is beneficial
# to separation of metaprogramming from general programming.
# object_ methods, in contrast to the instance_ methods,
# do not access internal state.
# Easy access to an object qua class, otherwise known
# as the object's metaclass or singleton class. This
# implemnetation alwasy returns the class, even if a
# block is provided to eval against it.
#
# It is what it is.
# But I think I like this one best.
#
# CREDIT: Trans
def instance_class(&block)
(class << self; self; end).module_eval(&block) if block
(class << self; self; end)
end
end
Version data entries
5 entries across 5 versions & 1 rubygems