Started again with Rails 4

[feedcatcher.git] / vendor / rails / activesupport / lib / active_support / ordered_hash.rb

diff --git a/vendor/rails/activesupport/lib/active_support/ordered_hash.rb b/vendor/rails/activesupport/lib/active_support/ordered_hash.rb
deleted file mode 100644 (file)
index fed8094..0000000
--- a/vendor/rails/activesupport/lib/active_support/ordered_hash.rb
+++ /dev/null
@@ -1,106 +0,0 @@
-# OrderedHash is namespaced to prevent conflicts with other implementations
-module ActiveSupport
-  # Hash is ordered in Ruby 1.9!
-  if RUBY_VERSION >= '1.9'
-    OrderedHash = ::Hash
-  else
-    class OrderedHash < Hash #:nodoc:
-      def initialize(*args, &block)
-        super
-        @keys = []
-      end
-
-      def initialize_copy(other)
-        super
-        # make a deep copy of keys
-        @keys = other.keys
-      end
-
-      def []=(key, value)
-        @keys << key if !has_key?(key)
-        super
-      end
-
-      def delete(key)
-        if has_key? key
-          index = @keys.index(key)
-          @keys.delete_at index
-        end
-        super
-      end
-      
-      def delete_if
-        super
-        sync_keys!
-        self
-      end
-
-      def reject!
-        super
-        sync_keys!
-        self
-      end
-
-      def reject(&block)
-        dup.reject!(&block)
-      end
-
-      def keys
-        @keys.dup
-      end
-
-      def values
-        @keys.collect { |key| self[key] }
-      end
-
-      def to_hash
-        self
-      end
-
-      def each_key
-        @keys.each { |key| yield key }
-      end
-
-      def each_value
-        @keys.each { |key| yield self[key]}
-      end
-
-      def each
-        @keys.each {|key| yield [key, self[key]]}
-      end
-
-      alias_method :each_pair, :each
-
-      def clear
-        super
-        @keys.clear
-        self
-      end
-
-      def shift
-        k = @keys.first
-        v = delete(k)
-        [k, v]
-      end
-
-      def merge!(other_hash)
-        other_hash.each {|k,v| self[k] = v }
-        self
-      end
-
-      def merge(other_hash)
-        dup.merge!(other_hash)
-      end
-
-      def inspect
-        "#<OrderedHash #{super}>"
-      end
-
-    private
-
-      def sync_keys!
-        @keys.delete_if {|k| !has_key?(k)}
-      end
-    end
-  end
-end