Contents

class Module
  def mattr_reader(*syms)
    syms.each do |sym|
      next if sym.is_a?(Hash)
      class_eval(<<-EOS, __FILE__, __LINE__)
        unless defined? @@#{sym}
          @@#{sym} = nil
        end

        def self.#{sym}
          @@#{sym}
        end

        def #{sym}
          @@#{sym}
        end
      EOS
    end
  end

  def mattr_writer(*syms)
    syms.each do |sym|
      class_eval(<<-EOS, __FILE__, __LINE__)
        unless defined? @@#{sym}
          @@#{sym} = nil
        end

        def self.#{sym}=(obj)
          @@#{sym} = obj
        end

        #{"
        def #{sym}=(obj)
          @@#{sym} = obj
        end
        "}
      EOS
    end
  end

  def mattr_accessor(*syms)
    mattr_reader(*syms)
    mattr_writer(*syms)
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
rawler-0.1.8	lib/rawler/core_extensions/module.rb
rawler-0.1.7	lib/rawler/core_extensions/module.rb
rawler-0.1.6	lib/rawler/core_extensions/module.rb
rawler-0.1.5	lib/rawler/core_extensions/module.rb
rawler-0.1.4	lib/rawler/core_extensions/module.rb