# File activesupport/lib/active_support/memoizable.rb, line 8
 8:       def self.included(base)
 9:         base.class_eval do
10:           unless base.method_defined?(:freeze_without_memoizable)
11:             alias_method_chain :freeze, :memoizable
12:           end
13:         end
14:       end

    # File activesupport/lib/active_support/memoizable.rb, line 44
44:       def flush_cache(*syms, &block)
45:         syms.each do |sym|
46:           (methods + private_methods + protected_methods).each do |m|
47:             if m.to_s =~ /^_unmemoized_(#{sym})/
48:               ivar = ActiveSupport::Memoizable.memoized_ivar_for($1)
49:               instance_variable_get(ivar).clear if instance_variable_defined?(ivar)
50:             end
51:           end
52:         end
53:       end

    # File activesupport/lib/active_support/memoizable.rb, line 16
16:       def freeze_with_memoizable
17:         memoize_all unless frozen?
18:         freeze_without_memoizable
19:       end

    # File activesupport/lib/active_support/memoizable.rb, line 21
21:       def memoize_all
22:         prime_cache ".*"
23:       end

    # File activesupport/lib/active_support/memoizable.rb, line 29
29:       def prime_cache(*syms)
30:         syms.each do |sym|
31:           methods.each do |m|
32:             if m.to_s =~ /^_unmemoized_(#{sym})/
33:               if method(m).arity == 0
34:                 __send__($1)
35:               else
36:                 ivar = ActiveSupport::Memoizable.memoized_ivar_for($1)
37:                 instance_variable_set(ivar, {})
38:               end
39:             end
40:           end
41:         end
42:       end

    # File activesupport/lib/active_support/memoizable.rb, line 25
25:       def unmemoize_all
26:         flush_cache ".*"
27:       end