From 16c7d13e4f308e9a96d35198422b8e10f9d3f7d5 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 16 Jun 2006 17:05:22 +0000
Subject: * lib/pp.rb (Kernel#pretty_inspect): defined for pretty printed  
 string.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@10283 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/pp.rb | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'lib/pp.rb')

diff --git a/lib/pp.rb b/lib/pp.rb
index 81c8f4822f..540320f626 100644
--- a/lib/pp.rb
+++ b/lib/pp.rb
@@ -46,8 +46,16 @@
 require 'prettyprint'
 
 module Kernel
+  # returns a pretty printed object as a string.
+  def pretty_inspect
+    PP.pp(self, '')
+  end
+
   private
-  def pp(*objs)
+  # prints arguments in pretty form.
+  #
+  # pp returns nil.
+  def pp(*objs) # :doc:
     objs.each {|obj|
       PP.pp(obj)
     }
-- 
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