* lib/rubygems: Update RubyGems to master 0886307. This commit

  improves documentation and should bring ruby above 75% documented on
  rubyci.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43369 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 20 insertions, 0 deletions

diff --git a/lib/rubygems/uri_formatter.rb b/lib/rubygems/uri_formatter.rb
index 935d9b52ed..68aacc6369 100644
--- a/lib/rubygems/uri_formatter.rb
+++ b/lib/rubygems/uri_formatter.rb
@@ -1,13 +1,30 @@
 require 'cgi'
 require 'uri'
 
+##
+# The UriFormatter handles URIs from user-input and escaping.
+#
+#   uf = Gem::UriFormatter.new 'example.com'
+#
+#   p uf.normalize #=> 'http://example.com'
+
 class Gem::UriFormatter
+
+  ##
+  # The URI to be formatted.
+
   attr_reader :uri
 
+  ##
+  # Creates a new URI formatter for +uri+.
+
   def initialize uri
     @uri = uri
   end
 
+  ##
+  # Escapes the #uri for use as a CGI parameter
+
   def escape
     return unless @uri
     CGI.escape @uri
@@ -20,6 +37,9 @@ class Gem::UriFormatter
     (@uri =~ /^(https?|ftp|file):/i) ? @uri : "http://#{@uri}"
   end
 
+  ##
+  # Unescapes the #uri which came from a CGI parameter
+
   def unescape
     return unless @uri
     CGI.unescape @uri