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Indentation, superfluous self

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This commit is contained in:
Jeremy Kemper
2009-03-24 17:02:58 -07:00
parent e094940c2b
commit fe7d3dbb02
1 changed files with 25 additions and 25 deletions
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50
activesupport/lib/active_support/core_ext/class/delegating_attributes.rb
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@@ -1,31 +1,25 @@
# These class attributes behave something like the class
# inheritable accessors. But instead of copying the hash over at
# the time the subclass is first defined, the accessors simply
# delegate to their superclass unless they have been given a
# specific value. This stops the strange situation where values
# set after class definition don't get applied to subclasses.
class Class
def superclass_delegating_reader(*names)
class_name_to_stop_searching_on = self.superclass.name.blank? ? "Object" : self.superclass.name
class_name_to_stop_searching_on = superclass.name.blank? ? "Object" : superclass.name
names.each do |name|
class_eval <<-EOS
def self.#{name} # def self.only_reader
if defined?(@#{name}) # if defined?(@only_reader)
@#{name} # @only_reader
elsif superclass < #{class_name_to_stop_searching_on} && # elsif superclass < Object &&
superclass.respond_to?(:#{name}) # superclass.respond_to?(:only_reader)
superclass.#{name} # superclass.only_reader
end # end
end # end
def #{name} # def only_reader
self.class.#{name} # self.class.only_reader
end # end
def self.#{name}? # def self.only_reader?
!!#{name} # !!only_reader
end # end
def #{name}? # def only_reader?
!!#{name} # !!only_reader
end # end
class_eval(<<-EOS, __FILE__, __LINE__)
def self.#{name} # def self.only_reader
if defined?(@#{name}) # if defined?(@only_reader)
@#{name} # @only_reader
elsif superclass < #{class_name_to_stop_searching_on} && # elsif superclass < Object &&
superclass.respond_to?(:#{name}) # superclass.respond_to?(:only_reader)
superclass.#{name} # superclass.only_reader
end # end
end # end
def #{name} # def only_reader
self.class.#{name} # self.class.only_reader
end # end
def self.#{name}? # def self.only_reader?
!!#{name} # !!only_reader
end # end
def #{name}? # def only_reader?
!!#{name} # !!only_reader
end # end
EOS
end
end
@@ -40,6 +34,12 @@ class Class
end
end
# These class attributes behave something like the class
# inheritable accessors. But instead of copying the hash over at
# the time the subclass is first defined, the accessors simply
# delegate to their superclass unless they have been given a
# specific value. This stops the strange situation where values
# set after class definition don't get applied to subclasses.
def superclass_delegating_accessor(*names)
superclass_delegating_reader(*names)
superclass_delegating_writer(*names)