Add file.c comments (and necessary support in parse_c.rb)

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5234 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/rdoc/ri/ri_descriptions.rb

@@ -76,13 +76,12 @@ module RI
     end
   end
   
-  class ClassDescription < Description
+  class ModuleDescription < Description
     
     attr_accessor :class_methods
     attr_accessor :instance_methods
     attr_accessor :attributes
     attr_accessor :constants
-    attr_accessor :superclass
     attr_accessor :includes
 
     # merge in another class desscription into this one
@@ -92,6 +91,13 @@ module RI
       merge(@attributes, old.attributes)
       merge(@constants, old.constants)
       merge(@includes, old.includes)
+      if @comment.nil? || @comment.empty?
+        @comment = old.comment
+      end
+    end
+
+    def display_name
+      "Module"
     end
 
     private
@@ -104,6 +110,15 @@ module RI
     end
   end
   
+  class ClassDescription < ModuleDescription
+    attr_accessor :superclass
+
+    def display_name
+      "Class"
+    end
+  end
+
+
   class MethodDescription < Description
     
     attr_accessor :is_class_method

lib/rdoc/ri/ri_formatter.rb

@@ -1,11 +1,16 @@
 module RI
-  class RiFormatter
+  class TextFormatter
+
+    def TextFormatter.create(options, indent)
+      new(options, indent)
+    end
 
     attr_reader :indent
     
-    def initialize(width, indent)
-      @width = width
-      @indent = indent
+    def initialize(options, indent)
+      @options = options
+      @width   = options.width
+      @indent  = indent
     end
     
     
@@ -23,7 +28,7 @@ module RI
     
     def wrap(txt,  prefix=@indent, linelen=@width)
       return unless txt && !txt.empty?
-      work = txt.dup
+      work = conv_markup(txt)
       textLen = linelen - prefix.length
       patt = Regexp.new("^(.{0,#{textLen}})[ \n]")
       next_prefix = prefix.tr("^ ", " ")
@@ -53,9 +58,6 @@ module RI
     # convert HTML entities back to ASCII
     def conv_html(txt)
       txt.
-          gsub(%r{<tt>(.*?)</tt>}) { "+#$1+" } .
-          gsub(%r{<b>(.*?)</b>}) { "*#$1*" } .
-          gsub(%r{<em>(.*?)</em>}) { "_#$1_" } .
           gsub(/&gt;/, '>').
           gsub(/&lt;/, '<').
           gsub(/&quot;/, '"').
@@ -63,6 +65,15 @@ module RI
           
     end
 
+    # convert markup into display form
+    def conv_markup(txt)
+      txt.
+          gsub(%r{<tt>(.*?)</tt>}) { "+#$1+" } .
+          gsub(%r{<code>(.*?)</code>}) { "+#$1+" } .
+          gsub(%r{<b>(.*?)</b>}) { "*#$1*" } .
+          gsub(%r{<em>(.*?)</em>}) { "_#$1_" }
+    end
+
     ######################################################################
 
     def display_list(list)
@@ -167,4 +178,7 @@ module RI
       end
     end
   end
+
 end
+
+