Moved Active Support into its own gem

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@624 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 0 insertions, 117 deletions

diff --git a/activesupport/lib/class_inheritable_attributes.rb b/activesupport/lib/class_inheritable_attributes.rb
deleted file mode 100644
index f9ca7af7b2..0000000000
--- a/activesupport/lib/class_inheritable_attributes.rb
+++ /dev/null
@@ -1,117 +0,0 @@
-# Retain for backward compatibility.  Methods are now included in Class.
-module ClassInheritableAttributes # :nodoc:
-end
-
-# Allows attributes to be shared within an inheritance hierarchy, but where each descendant gets a copy of
-# their parents' attributes, instead of just a pointer to the same. This means that the child can add elements
-# to, for example, an array without those additions being shared with either their parent, siblings, or
-# children, which is unlike the regular class-level attributes that are shared across the entire hierarchy.
-class Class # :nodoc:
-  def class_inheritable_reader(*syms)
-    syms.each do |sym|
-      class_eval <<-EOS
-        def self.#{sym}
-          read_inheritable_attribute(:#{sym})
-        end
-
-        def #{sym}
-          self.class.#{sym}
-        end
-      EOS
-    end
-  end
-
-  def class_inheritable_writer(*syms)
-    syms.each do |sym|
-      class_eval <<-EOS
-        def self.#{sym}=(obj)
-          write_inheritable_attribute(:#{sym}, obj)
-        end
-
-        def #{sym}=(obj)
-          self.class.#{sym} = obj
-        end
-      EOS
-    end
-  end
-
-  def class_inheritable_array_writer(*syms)
-    syms.each do |sym|
-      class_eval <<-EOS
-        def self.#{sym}=(obj)
-          write_inheritable_array(:#{sym}, obj)
-        end
-
-        def #{sym}=(obj)
-          self.class.#{sym} = obj
-        end
-      EOS
-    end
-  end
-
-  def class_inheritable_hash_writer(*syms)
-    syms.each do |sym|
-      class_eval <<-EOS
-        def self.#{sym}=(obj)
-          write_inheritable_hash(:#{sym}, obj)
-        end
-
-        def #{sym}=(obj)
-          self.class.#{sym} = obj
-        end
-      EOS
-    end
-  end
-
-  def class_inheritable_accessor(*syms)
-    class_inheritable_reader(*syms)
-    class_inheritable_writer(*syms)
-  end
-
-  def class_inheritable_array(*syms)
-    class_inheritable_reader(*syms)
-    class_inheritable_array_writer(*syms)
-  end
-
-  def class_inheritable_hash(*syms)
-    class_inheritable_reader(*syms)
-    class_inheritable_hash_writer(*syms)
-  end
-
-  def inheritable_attributes
-    @inheritable_attributes ||= {}
-  end
-  
-  def write_inheritable_attribute(key, value)
-    inheritable_attributes[key] = value
-  end
-  
-  def write_inheritable_array(key, elements)
-    write_inheritable_attribute(key, []) if read_inheritable_attribute(key).nil?
-    write_inheritable_attribute(key, read_inheritable_attribute(key) + elements)
-  end
-
-  def write_inheritable_hash(key, hash)
-    write_inheritable_attribute(key, {}) if read_inheritable_attribute(key).nil?
-    write_inheritable_attribute(key, read_inheritable_attribute(key).merge(hash))
-  end
-
-  def read_inheritable_attribute(key)
-    inheritable_attributes[key]
-  end
-  
-  def reset_inheritable_attributes
-    inheritable_attributes.clear
-  end
-
-  private 
-    def inherited_with_inheritable_attributes(child)
-      inherited_without_inheritable_attributes(child) if respond_to?(:inherited_without_inheritable_attributes)
-      child.instance_variable_set('@inheritable_attributes', inheritable_attributes.dup)
-    end
-
-    if respond_to?(:inherited)
-      alias_method :inherited_without_inheritable_attributes, :inherited
-    end
-    alias_method :inherited, :inherited_with_inheritable_attributes
-end