* lib/rdoc: Update to RDoc 3.7 (final)

	* NEWS:  ditto


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32264 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 20 insertions, 6 deletions

diff --git a/lib/rdoc/markup/document.rb b/lib/rdoc/markup/document.rb
index b4e070285e..6fbef33ae3 100644
--- a/lib/rdoc/markup/document.rb
+++ b/lib/rdoc/markup/document.rb
@@ -56,7 +56,12 @@ class RDoc::Markup::Document
     visitor.start_accepting
 
     @parts.each do |item|
-      item.accept visitor
+      case item
+      when RDoc::Markup::Document then # HACK
+        visitor.accept_document item
+      else
+        item.accept visitor
+      end
     end
 
     visitor.end_accepting
@@ -66,7 +71,9 @@ class RDoc::Markup::Document
   # Does this document have no parts?
 
   def empty?
-    @parts.empty?
+    @parts.empty? or
+      (@parts.length == 1 and RDoc::Markup::Document === @parts.first and
+       @parts.first.empty?)
   end
 
   ##
diff --git a/lib/rdoc/markup/inline.rb b/lib/rdoc/markup/inline.rb
index 932ed536b7..cf598d1583 100644
--- a/lib/rdoc/markup/inline.rb
+++ b/lib/rdoc/markup/inline.rb
@@ -60,7 +60,14 @@ class RDoc::Markup
 
   class AttrChanger
     def to_s # :nodoc:
-      "Attr: +#{Attribute.as_string turn_on}/-#{Attribute.as_string turn_on}"
+      "Attr: +#{Attribute.as_string turn_on}/-#{Attribute.as_string turn_off}"
+    end
+
+    def inspect # :nodoc:
+      "+%s/-%s" % [
+        Attribute.as_string(turn_on),
+        Attribute.as_string(turn_off),
+      ]
     end
   end
 
diff --git a/lib/rdoc/markup/to_ansi.rb b/lib/rdoc/markup/to_ansi.rb
index 108a038075..1e8a0289d9 100644
--- a/lib/rdoc/markup/to_ansi.rb
+++ b/lib/rdoc/markup/to_ansi.rb
@@ -12,9 +12,9 @@ class RDoc::Markup::ToAnsi < RDoc::Markup::ToRdoc
     super
 
     @headings.clear
-    @headings[1] = ["\e[1;32m", "\e[m"]
-    @headings[2] = ["\e[4;32m", "\e[m"]
-    @headings[3] = ["\e[32m",   "\e[m"]
+    @headings[1] = ["\e[1;32m", "\e[m"] # bold
+    @headings[2] = ["\e[4;32m", "\e[m"] # underline
+    @headings[3] = ["\e[32m",   "\e[m"] # just green
   end
 
   ##