From 15d4862b913f6d555ce8a79075d69bba74b5b9bc Mon Sep 17 00:00:00 2001
From: marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 28 Oct 2012 21:18:53 +0000
Subject: * lib/ostruct.rb (each_pair): Add #each_pair [#1400]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37372 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/ostruct.rb | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'lib')

diff --git a/lib/ostruct.rb b/lib/ostruct.rb
index 894abce89f..e22fca3e46 100644
--- a/lib/ostruct.rb
+++ b/lib/ostruct.rb
@@ -113,6 +113,20 @@ class OpenStruct
     @table.dup
   end
 
+  #
+  # Yields all attributes (as a symbol) along with the corresponding values
+  # or returns an enumerator if not block is given.
+  # Example:
+  #
+  #   require 'ostruct'
+  #   data = OpenStruct.new("country" => "Australia", :population => 20_000_000)
+  #   data.each_pair.to_a  # => [[:country, "Australia"], [:population, 20000000]]
+  #
+  def each_pair
+    return to_enum __method__ unless block_given?
+    @table.each_pair{|p| yield p}
+  end
+
   #
   # Provides marshalling support for use by the Marshal library.
   #
-- 
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