Contents

module Kernel
  def respond_to sym, *args
		return nil if not respond_to? sym
		send sym, *args
	end
	
	#	def _ &b
	#		raise "Block isn't provided!" unless b
	#		return b 
	#	end
	
	def singleton_class(&block)
		if block_given?
		(class << self; self; end).class_eval(&block)
		self
		else
		(class << self; self; end)
		end
	end
	alias_method :metaclass, :singleton_class
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
ruby-ext-0.2.3	lib/ruby_ext/kernel.rb
ruby-ext-0.2.2	lib/ruby_ext/kernel.rb
ruby-ext-0.2.1	lib/ruby_ext/kernel.rb
ruby-ext-0.2.0	lib/ruby_ext/kernel.rb