From 7e9eb32669348b7e0a5775c8e0fc9566be11fc31 Mon Sep 17 00:00:00 2001
From: zzak <zzak@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 21 Dec 2012 05:45:50 +0000
Subject: * lib/irb.rb, lib/irb/*: Documentation for IRB

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38515 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/irb/ext/save-history.rb | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'lib/irb/ext/save-history.rb')

diff --git a/lib/irb/ext/save-history.rb b/lib/irb/ext/save-history.rb
index f9c983ac11..3e0740d6fa 100644
--- a/lib/irb/ext/save-history.rb
+++ b/lib/irb/ext/save-history.rb
@@ -11,21 +11,24 @@
 require "readline"
 
 module IRB
-  module HistorySavingAbility
+  module HistorySavingAbility # :nodoc:
     @RCS_ID='-$Id$-'
   end
 
   class Context
-    def init_save_history
+    def init_save_history# :nodoc:
       unless (class<<@io;self;end).include?(HistorySavingAbility)
 	@io.extend(HistorySavingAbility)
       end
     end
 
+    # A copy of the default <code>IRB.conf[:SAVE_HISTORY]</code>
     def save_history
       IRB.conf[:SAVE_HISTORY]
     end
 
+    # Sets <code>IRB.conf[:SAVE_HISTORY]</code> to the given +val+ and calls
+    # #init_save_history with this context.
     def save_history=(val)
       IRB.conf[:SAVE_HISTORY] = val
       if val
@@ -35,16 +38,18 @@ module IRB
       end
     end
 
+    # A copy of the default <code>IRB.conf[:HISTORY_FILE]</code>
     def history_file
       IRB.conf[:HISTORY_FILE]
     end
 
+    # Set <code>IRB.conf[:HISTORY_FILE]</code> to the given +hist+.
     def history_file=(hist)
       IRB.conf[:HISTORY_FILE] = hist
     end
   end
 
-  module HistorySavingAbility
+  module HistorySavingAbility # :nodoc:
     include Readline
 
 #     def HistorySavingAbility.create_finalizer
-- 
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