Update source code to match its gem

CHANGES

@@ -0,0 +1,101 @@
+= Change Log
+
+== Version 3.1.0
+
+* Included the to_xs arity patch needed for weird Rails compatibility
+  issue.
+
+* Escaping newlines in attributes now.
+
+* Allow method caching
+
+== Version 3.0.0
+
+* Ruby 1.9 compatiblity issues.
+
+== Version 2.2.0
+
+* Applied patch from Thijs van der Vossen to allow UTF-8 encoded
+  output when the encoding is UTF-8 and $KCODE is UTF8.
+
+== Version 2.1.2
+
+* Fixed bug where private methods in kernel could leak through using
+  tag!().  Thanks to Hagen Overdick for finding and diagnosing this
+  bug.
+
+== Version 2.1.1
+
+* Fixed typo in XmlMarkup class docs (ident => indent). (from Martin
+  Fowler).
+* Removed extra directory indirection from legacy CVS to SVN move.
+* Removed some extraneous tabs from source.
+* Fixed test on private methods in blankslate to differentiate between
+  targetted and untargetted private methods.
+* Removed legacy capture of @self in XmlBase (@self was used back when
+  we used instance eval).
+* Added additional tests for global functions (both direct and included).
+
+== Version 2.1.0
+
+* Fixed bug in BlankSlate where including a module into Object could
+  cause methods to leak into BlankSlate.
+* Made BlankSlate available as its own gem.  Currently the builder gem
+  still directly includes the BlankSlate code.
+* Added reveal capability to BlankSlate.
+
+== Version 2.0.0
+
+* Added doc directory
+* Added unit tests for XmlEvents.
+* Added XChar module and used it in the _escape method.
+* Attributes are now quoted by default when strings.  Use Symbol
+  attribute values for unquoted behavior.
+
+== Version 1.2.4
+
+* Added a cdata! command to an XML Builder (from Josh Knowles).
+
+== Version 1.2.3
+
+The attributes in the <?xml ... ?> instruction will be ordered:
+version, encoding, standalone.
+
+== Version 1.2.2
+
+Another fix for BlankSlate.  The Kernal/Object traps added in 1.2.1
+failed when a method was defined late more than once.  Since the
+method was already marked as removed, another attempt to undefine it
+raised an error.  The fix was to check the list of instance methods
+before attempting the undef operation.  Thanks to Florian Gross and
+David Heinemeier Hansson for the patch.
+
+== Version 1.2.1
+
+BlankSlate now traps method definitions in Kernel and Object to avoid
+late method definitions inadvertently becoming part of the definition
+of BlankSlate as well.
+
+== Version 1.2.0
+
+Improved support for entity declarations by allowing nested
+declarations and removal of the attribute processing.
+
+Added namespace support.
+
+== Version 1.1.0
+
+Added support for comments, entity declarations and processing instructions.
+
+== Version 1.0.0
+
+Removed use of <tt>instace_eval</tt> making the use of XmlMarkup much
+less prone to error.
+
+== Version 0.1.1
+
+Bug fix.
+
+== Version 0.1.0
+
+Initial version release.

MIT-LICENSE

@@ -1,4 +1,4 @@
-Copyright 2011 Jim Weirich (jim@weirichhouse.org)
+Copyright (c) 2003-2012 Jim Weirich (jim.weirich@gmail.com)
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the

Rakefile

@@ -0,0 +1,189 @@
+# Rakefile for rake        -*- ruby -*-
+
+# Copyright 2004, 2005, 2006 by Jim Weirich (jim@weirichhouse.org).
+# All rights reserved.
+
+# Permission is granted for use, copying, modification, distribution,
+# and distribution of modified versions of this work as long as the
+# above copyright notice is included.
+
+require 'rake/clean'
+require 'rake/testtask'
+require 'rdoc/task'
+begin
+  require 'rubygems'
+  require 'rubygems/package_task'
+rescue Exception
+  nil
+end
+
+require './lib/builder/version'
+
+# Determine the current version of the software
+
+CLOBBER.include('pkg')
+CLEAN.include('pkg/builder-*').include('pkg/blankslate-*').exclude('pkg/*.gem')
+
+PKG_VERSION = Builder::VERSION
+
+SRC_RB = FileList['lib/**/*.rb']
+
+# The default task is run if rake is given no explicit arguments.
+
+desc "Default Task"
+task :default => :test_all
+
+# Test Tasks ---------------------------------------------------------
+
+desc "Run all tests"
+task :test_all => [:test_units]
+task :ta => [:test_all]
+
+task :tu => [:test_units]
+
+Rake::TestTask.new("test_units") do |t|
+  t.test_files = FileList['test/test*.rb']
+  t.libs << "."
+  t.verbose = false
+end
+
+# Create a task to build the RDOC documentation tree.
+
+rd = RDoc::Task.new("rdoc") { |rdoc|
+  rdoc.rdoc_dir = 'html'
+  rdoc.title    = "Builder for Markup"
+  rdoc.options << '--line-numbers' << '--inline-source' << '--main' << 'README.rdoc'
+  rdoc.rdoc_files.include('lib/**/*.rb', '[A-Z]*', 'doc/**/*.rdoc').exclude("TAGS")
+  rdoc.template = 'doc/jamis.rb'
+}
+
+# ====================================================================
+# Create a task that will package the Rake software into distributable
+# gem files.
+
+PKG_FILES = FileList[
+  'lib/**/*.rb',
+  'test/**/*.rb',
+  'scripts/**/*.rb'
+]
+PKG_FILES.exclude('test/test_cssbuilder.rb')
+PKG_FILES.exclude('lib/builder/css.rb')
+PKG_FILES.exclude('TAGS')
+
+BLANKSLATE_FILES = FileList[
+  'lib/blankslate.rb',
+  'test/test_blankslate.rb'
+]
+
+if ! defined?(Gem)
+  puts "Package Target requires RubyGEMs"
+else
+  spec = Gem::Specification.new do |s|
+
+    #### Basic information.
+
+    s.name = 'builder'
+    s.version = PKG_VERSION
+    s.summary = "Builders for MarkUp."
+    s.description = %{\
+Builder provides a number of builder objects that make creating structured data
+simple to do.  Currently the following builder objects are supported:
+
+* XML Markup
+* XML Events
+}
+
+    s.files = PKG_FILES.to_a
+    s.require_path = 'lib'
+
+    s.test_files = PKG_FILES.select { |fn| fn =~ /^test\/test/ }
+
+    s.has_rdoc = true
+    s.extra_rdoc_files = rd.rdoc_files.reject { |fn| fn =~ /\.rb$/ }.to_a
+    s.rdoc_options <<
+      '--title' <<  'Builder -- Easy XML Building' <<
+      '--main' << 'README.rdoc' <<
+      '--line-numbers'
+
+    s.author = "Jim Weirich"
+    s.email = "jim.weirich@gmail.com"
+    s.homepage = "http://onestepback.org"
+    s.license = 'MIT'
+  end
+
+  blankslate_spec = Gem::Specification.new do |s|
+
+    #### Basic information.
+
+    s.name = 'blankslate'
+    s.version = PKG_VERSION
+    s.summary = "Blank Slate base class."
+    s.description = %{\
+BlankSlate provides a base class where almost all of the methods from Object and
+Kernel have been removed.  This is useful when providing proxy object and other
+classes that make heavy use of method_missing.
+}
+
+    s.files = BLANKSLATE_FILES.to_a
+    s.require_path = 'lib'
+
+    s.test_files = PKG_FILES.select { |fn| fn =~ /^test\/test/ }
+
+    s.has_rdoc = true
+    s.extra_rdoc_files = rd.rdoc_files.reject { |fn| fn =~ /\.rb$/ }.to_a
+    s.rdoc_options <<
+      '--title' <<  'BlankSlate -- Base Class for building proxies.' <<
+      '--main' << 'README.rdoc' <<
+      '--line-numbers'
+
+    s.author = "Jim Weirich"
+    s.email = "jim.weirich@gmail.com"
+    s.homepage = "http://onestepback.org"
+    s.license = 'MIT'
+  end
+
+  namespace 'builder' do
+    Gem::PackageTask.new(spec) do |t|
+      t.need_tar = false
+    end
+  end
+
+  namespace 'blankslate' do
+    Gem::PackageTask.new(blankslate_spec) do |t|
+      t.need_tar = false
+    end
+  end
+
+  task :package => [:remove_tags, 'builder:package', 'blankslate:package']
+end
+
+task :remove_tags do
+  rm "TAGS" rescue nil
+end
+
+# RCov ---------------------------------------------------------------
+begin
+  require 'rcov/rcovtask'
+
+  Rcov::RcovTask.new do |t|
+    t.libs << "test"
+    t.rcov_opts = [
+      '-xRakefile', '--text-report'
+    ]
+    t.test_files = FileList[
+      'test/test*.rb'
+    ]
+    t.output_dir = 'coverage'
+    t.verbose = true
+  end
+rescue LoadError
+  # No rcov available
+end
+
+desc "Install the jamis RDoc template"
+task :install_jamis_template do
+  require 'rbconfig'
+  dest_dir = File.join(Config::CONFIG['rubylibdir'], "rdoc/generators/template/html")
+  fail "Unabled to write to #{dest_dir}" unless File.writable?(dest_dir)
+  install "doc/jamis.rb", dest_dir, :verbose => true
+end

lib/blankslate.rb

@@ -1,4 +1,3 @@
-#!/usr/bin/env ruby
 #--
 # Copyright 2004, 2006 by Jim Weirich (jim@weirichhouse.org).
 # All rights reserved.
@@ -8,6 +7,30 @@
 # above copyright notice is included.
 #++
 
+class String
+  if instance_methods.first.is_a?(Symbol)
+    def _blankslate_as_name
+      to_sym
+    end
+  else
+    def _blankslate_as_name
+      self
+    end
+  end
+end
+
+class Symbol
+  if instance_methods.first.is_a?(Symbol)
+    def _blankslate_as_name
+      self
+    end
+  else
+    def _blankslate_as_name
+      to_s
+    end
+  end
+end
+
 ######################################################################
 # BlankSlate provides an abstract base class with no predefined
 # methods (except for <tt>\_\_send__</tt> and <tt>\_\_id__</tt>).
@@ -16,13 +39,12 @@
 #
 class BlankSlate
   class << self
-    
+
     # Hide the method named +name+ in the BlankSlate class.  Don't
     # hide +instance_eval+ or any method beginning with "__".
     def hide(name)
-      methods = instance_methods.map(&:to_sym)
-      if methods.include?(name.to_sym) and
-        name !~ /^(__|instance_eval)/
+      if instance_methods.include?(name._blankslate_as_name) and
+        name !~ /^(__|instance_eval$)/
         @hidden_methods ||= {}
         @hidden_methods[name.to_sym] = instance_method(name)
         undef_method name
@@ -42,7 +64,7 @@ def reveal(name)
       define_method(name, hidden_method)
     end
   end
-  
+
   instance_methods.each { |m| hide(m) }
 end
 
@@ -107,4 +129,4 @@ def append_features(mod)
     end
     result
   end
-end
+end