From c5c1e251862415bc0ecdcd419c316ecb41c4f048 Mon Sep 17 00:00:00 2001
From: drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 7 Jan 2008 02:52:15 +0000
Subject: Merge documentation from the same class on ri generation. Fixes bug
 where documentation could disappear.

Fix typo in lib/rdoc/options.rb

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@14923 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog                           | 11 +++++++++++
 lib/rdoc/generators/ri_generator.rb | 24 +++++++++++++++---------
 lib/rdoc/options.rb                 |  2 +-
 3 files changed, 27 insertions(+), 10 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index cecb8e953..feae1513e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,14 @@
+Mon Jan  7 11:51:49 2008  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rdoc/generators/ri_generator.rb:  Merge documentation from the
+	  same class on output.  Fixes bug where documentation could
+	  disappear.
+
+	* lib/rdoc/options.rb:  Fix typo.
+
+	* lib/rdoc/generators/*: Clean up some namespacing and make RDoc
+	  consistent.
+
 Mon Jan  7 11:44:45 2008  Tanaka Akira  <akr@fsij.org>
 
 	* encoding.c (rb_enc_internal_get_index): extracted from
diff --git a/lib/rdoc/generators/ri_generator.rb b/lib/rdoc/generators/ri_generator.rb
index b248909fa..edca9938a 100644
--- a/lib/rdoc/generators/ri_generator.rb
+++ b/lib/rdoc/generators/ri_generator.rb
@@ -28,6 +28,8 @@ class Generators::RIGenerator
     @ri_writer = RI::RiWriter.new(".")
     @markup    = SM::SimpleMarkup.new
     @to_flow   = SM::ToFlow.new
+
+    @generated = {}
   end
 
   ##
@@ -205,17 +207,21 @@ class Generators::RIGenerator
       end
     end
 
-    if old_cls.nil?
-      # no merge: simply overwrite
-      @ri_writer.remove_class(cls_desc)
-      @ri_writer.add_class(cls_desc)
-    else
-      # existing class: merge in
-      old_desc = rdr.get_class(old_cls)
+    prev_cls = @generated[cls_desc.full_name]
+
+    if old_cls and not prev_cls then
+      old_desc = rdr.get_class old_cls
+      cls_desc.merge_in old_desc
+    end
 
-      old_desc.merge_in(cls_desc)
-      @ri_writer.add_class(old_desc)
+    if prev_cls then
+      cls_desc.merge_in prev_cls
     end
+
+    @generated[cls_desc.full_name] = cls_desc
+
+    @ri_writer.remove_class cls_desc
+    @ri_writer.add_class cls_desc
   end
 
 end
diff --git a/lib/rdoc/options.rb b/lib/rdoc/options.rb
index 259fef487..0b12efe9b 100644
--- a/lib/rdoc/options.rb
+++ b/lib/rdoc/options.rb
@@ -352,7 +352,7 @@ class Options
       @op_name = nil
       @show_all = false
       @main_page = nil
-      @marge     = false
+      @merge     = false
       @exclude   = []
       @quiet = false
       @generator_name = 'html'
-- 
cgit