Update to RDoc 2.1.0 r112

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18147 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 94 insertions, 4 deletions

diff --git a/lib/rdoc/stats.rb b/lib/rdoc/stats.rb
index 0fa2dadf61..e18e3c23d7 100644
--- a/lib/rdoc/stats.rb
+++ b/lib/rdoc/stats.rb
@@ -5,11 +5,49 @@ require 'rdoc'
 
 class RDoc::Stats
 
-  attr_accessor :num_files, :num_classes, :num_modules, :num_methods
+  attr_reader :num_classes
+  attr_reader :num_files
+  attr_reader :num_methods
+  attr_reader :num_modules
+
+  def initialize(verbosity = 1)
+    @num_classes = 0
+    @num_files   = 0
+    @num_methods = 0
+    @num_modules = 0
 
-  def initialize
-    @num_files = @num_classes = @num_modules = @num_methods = 0
     @start = Time.now
+
+    @display = case verbosity
+               when 0 then Quiet.new
+               when 1 then Normal.new
+               else        Verbose.new
+               end
+  end
+
+  def add_alias(as)
+    @display.print_alias as
+    @num_methods += 1
+  end
+
+  def add_class(klass)
+    @display.print_class klass
+    @num_classes += 1
+  end
+
+  def add_file(file)
+    @display.print_file file
+    @num_files += 1
+  end
+
+  def add_method(method)
+    @display.print_method method
+    @num_methods += 1
+  end
+
+  def add_module(mod)
+    @display.print_module mod
+    @num_modules += 1
   end
 
   def print
@@ -17,7 +55,59 @@ class RDoc::Stats
     puts "Classes: #@num_classes"
     puts "Modules: #@num_modules"
     puts "Methods: #@num_methods"
-    puts "Elapsed: " + sprintf("%0.3fs", Time.now - @start)
+    puts "Elapsed: " + sprintf("%0.1fs", Time.now - @start)
+  end
+
+  class Quiet
+    def print_alias(*) end
+    def print_class(*) end
+    def print_file(*) end
+    def print_method(*) end
+    def print_module(*) end
+  end
+
+  class Normal
+    def print_alias(as)
+      print 'a'
+    end
+
+    def print_class(klass)
+      print 'C'
+    end
+
+    def print_file(file)
+      print "\n#{file}: "
+    end
+
+    def print_method(method)
+      print 'm'
+    end
+
+    def print_module(mod)
+      print 'M'
+    end
+  end
+
+  class Verbose
+    def print_alias(as)
+      puts "\t\talias #{as.new_name} #{as.old_name}"
+    end
+
+    def print_class(klass)
+      puts "\tclass #{klass.full_name}"
+    end
+
+    def print_file(file)
+      puts file
+    end
+
+    def print_method(method)
+      puts "\t\t#{method.singleton ? '::' : '#'}#{method.name}"
+    end
+
+    def print_module(mod)
+      puts "\tmodule #{mod.full_name}"
+    end
   end
 
 end