class Module
Public Instance Methods
fn_reader(*syms)
click to toggle source
stolen from Rails mattr_accessor
# File lib/fn_reader.rb, line 9 def fn_reader(*syms) syms.each do |sym| raise FnReader::NameError.new("invalid attribute name: #{sym}") unless (sym =~ /\A[_A-Za-z]\w*\z/) class_eval(<<-EOS, __FILE__, __LINE__ + 1) @@#{sym} = nil unless defined? @@#{sym} def self.#{sym} @@#{sym} end EOS class_eval(<<-EOS, __FILE__, __LINE__ + 1) def #{sym} @@#{sym} end EOS end end