Class | RR::Injections::SingletonMethodAddedInjection |
In: |
lib/rr/injections/singleton_method_added_injection.rb
|
Parent: | Injection |
subject_class | [R] |
# File lib/rr/injections/singleton_method_added_injection.rb, line 22 22: def initialize(subject_class) 23: @subject_class = subject_class 24: @placeholder_method_defined = false 25: end
# File lib/rr/injections/singleton_method_added_injection.rb, line 27 27: def bind 28: unless class_instance_method_defined(subject_class, original_method_alias_name, false) 29: unless class_instance_method_defined(subject_class, :singleton_method_added, false) 30: @placeholder_method_defined = true 31: subject_class.class_eval do 32: def singleton_method_added(method_name) 33: super 34: end 35: end 36: end 37: 38: memoized_original_method_alias_name = original_method_alias_name 39: subject_class.__send__(:alias_method, original_method_alias_name, :singleton_method_added) 40: memoized_subject_class = subject_class 41: memoized_original_method_alias_name = original_method_alias_name 42: subject_class.__send__(:define_method, :singleton_method_added) do |method_name_arg| 43: if Injections::DoubleInjection.exists?(memoized_subject_class, method_name_arg) 44: Injections::DoubleInjection.find_or_create(memoized_subject_class, method_name_arg).send(:deferred_bind_method) 45: end 46: __send__(memoized_original_method_alias_name, method_name_arg) 47: end 48: end 49: self 50: end
# File lib/rr/injections/singleton_method_added_injection.rb, line 15 15: def exists?(subject) 16: instances.include?(subject) 17: end
# File lib/rr/injections/singleton_method_added_injection.rb, line 11 11: def find(subject) 12: instances[subject] 13: end
# File lib/rr/injections/singleton_method_added_injection.rb, line 5 5: def find_or_create(subject_class) 6: instances[subject_class] ||= begin 7: new(subject_class).bind 8: end 9: end
# File lib/rr/injections/singleton_method_added_injection.rb, line 52 52: def reset 53: if subject_has_method_defined?(original_method_alias_name) 54: memoized_original_method_alias_name = original_method_alias_name 55: placeholder_method_defined = @placeholder_method_defined 56: subject_class.class_eval do 57: remove_method :singleton_method_added 58: unless placeholder_method_defined 59: alias_method :singleton_method_added, memoized_original_method_alias_name 60: end 61: remove_method memoized_original_method_alias_name 62: end 63: end 64: end
# File lib/rr/injections/singleton_method_added_injection.rb, line 32 32: def singleton_method_added(method_name) 33: super 34: end