* lib/date/format.rb: updated based on date2 4.0.3.

(Use one instance variable instead of many)


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@11857 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 12 insertions, 8 deletions

diff --git a/ChangeLog b/ChangeLog
index 808411c45c..4d3870d21c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sat Feb 24 17:04:01 2007   Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* lib/date/format.rb: updated based on date2 4.0.3.
+
 Sat Feb 24 17:01:02 2007  Minero Aoki  <aamine@loveruby.net>
 
 	* ext/racc/cparse/cparse.c (cparse_params_mark): remove useless
diff --git a/lib/date/format.rb b/lib/date/format.rb
index ca890cf8f5..8bd14c7fd0 100644
--- a/lib/date/format.rb
+++ b/lib/date/format.rb
@@ -96,23 +96,23 @@ class Date
 
     class Bag # :nodoc:
 
+      def initialize
+	@elem = {}
+      end
+
       def method_missing(t, *args, &block)
 	t = t.to_s
 	set = t.chomp!('=')
-	t = '@' + t
+	t = t.intern
 	if set
-	  instance_variable_set(t, *args)
+	  @elem[t] = args[0]
 	else
-	  if instance_variables.include?(t)
-	    instance_variable_get(t)
-	  end
+	  @elem[t]
 	end
       end
 
       def to_hash
-	instance_variables.
-	  select{|n| !instance_variable_get(n).nil?}.grep(/\A@[^_]/).
-	  inject({}){|r, n| r[n[1..-1].intern] = instance_variable_get(n); r}
+	@elem.reject{|k, v| /\A_/ =~ k.to_s || v.nil?}
       end
 
     end