String#to_xs uses the fast_xs extension if available for Builder speedup.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7773 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionpack/lib/action_view/base.rb

@@ -1,4 +1,5 @@
 require 'erb'
+require 'builder'
 
 class ERB
   module Util

activesupport/CHANGELOG

@@ -1,5 +1,7 @@
 *SVN*
 
+* String#to_xs uses the fast_xs extension if available for Builder speedup.  [Jeremy Kemper]
+
 * Introduce BasicObject as Builder::BlankSlate for Ruby 1.9 forward compatibility.  [Jeremy Kemper]
 
 * Unbundle Builder in favor of a gem dependency.  [Jeremy Kemper]

activesupport/Rakefile

@@ -18,6 +18,7 @@ task :default => :test
 Rake::TestTask.new { |t| 
   t.pattern = 'test/**/*_test.rb'
   t.verbose = true
+  t.warning = true
 }
 
 # Create compressed packages

activesupport/lib/active_support.rb

@@ -24,6 +24,8 @@
 $:.unshift(File.dirname(__FILE__))
 $:.unshift(File.dirname(__FILE__) + "/active_support/vendor")
 
+require 'rubygems'
+
 require 'active_support/basic_object'
 
 require 'active_support/inflector'

activesupport/lib/active_support/basic_object.rb

@@ -1,6 +1,5 @@
-# Ruby 1.9 introduces BasicObject. Use Builder's BlankSlate before then.
+# Ruby 1.9 introduces BasicObject. Use Builder's BlankSlate until then.
 unless defined? BasicObject
-  require 'rubygems'
-  require 'builder'
+  require 'builder/blankslate'
   BasicObject = Builder::BlankSlate
 end

activesupport/lib/active_support/core_ext/array/conversions.rb

@@ -1,3 +1,5 @@
+require 'builder'
+
 module ActiveSupport #:nodoc:
   module CoreExtensions #:nodoc:
     module Array #:nodoc:

activesupport/lib/active_support/core_ext/hash/conversions.rb

@@ -2,6 +2,7 @@
 require 'xml_simple'
 require 'cgi'
 require 'base64'
+require 'builder'
 
 # Extensions needed for Hash#to_query
 class Object

activesupport/lib/active_support/core_ext/string.rb

@@ -4,6 +4,7 @@
 require 'active_support/core_ext/string/starts_ends_with'
 require 'active_support/core_ext/string/iterators' unless 'test'.respond_to?(:each_char)
 require 'active_support/core_ext/string/unicode'
+require 'active_support/core_ext/string/xchar'
 
 class String #:nodoc:
   include ActiveSupport::CoreExtensions::String::Access

activesupport/lib/active_support/core_ext/string/xchar.rb

@@ -0,0 +1,10 @@
+begin
+  require 'fast_xs'
+
+  class String
+    alias_method :original_xs, :to_xs if method_defined?(:to_xs)
+    alias_method :to_xs, :fast_xs
+  end
+rescue LoadError
+  # fast_xs extension unavailable.
+end

activesupport/test/abstract_unit.rb

@@ -5,13 +5,15 @@
 require 'active_support'
 
 # Wrap tests that use Mocha and skip if unavailable.
-def uses_mocha(test_name)
-  require 'rubygems'
-  gem 'mocha', '>= 0.5.5'
-  require 'mocha'
-  yield
-rescue LoadError
-  $stderr.puts "Skipping #{test_name} tests. `gem install mocha` and try again."
+unless defined? uses_mocha
+  def uses_mocha(test_name)
+    require 'rubygems'
+    gem 'mocha', '>= 0.5.5'
+    require 'mocha'
+    yield
+  rescue LoadError
+    $stderr.puts "Skipping #{test_name} tests. `gem install mocha` and try again."
+  end
 end
 
 # Show backtraces for deprecated behavior for quicker cleanup.