From 1f5c4365a7429d7f5de0f515b89761434a159d99 Mon Sep 17 00:00:00 2001
From: Jeremy Kemper <jeremy@bitsweat.net>
Date: Sun, 7 Oct 2007 01:05:42 +0000
Subject: Unbundle Builder in favor of a gem dependency.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7761 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 .../lib/active_support/vendor/builder/xchar.rb     | 112 ---------------------
 1 file changed, 112 deletions(-)
 delete mode 100644 activesupport/lib/active_support/vendor/builder/xchar.rb

(limited to 'activesupport/lib/active_support/vendor/builder/xchar.rb')

diff --git a/activesupport/lib/active_support/vendor/builder/xchar.rb b/activesupport/lib/active_support/vendor/builder/xchar.rb
deleted file mode 100644
index f2bfe17ada..0000000000
--- a/activesupport/lib/active_support/vendor/builder/xchar.rb
+++ /dev/null
@@ -1,112 +0,0 @@
-#!/usr/bin/env ruby
-
-# The XChar library is provided courtesy of Sam Ruby (See
-# http://intertwingly.net/stories/2005/09/28/xchar.rb)
-
-# --------------------------------------------------------------------
-
-# If the Builder::XChar module is not currently defined, fail on any
-# name clashes in standard library classes.
-
-module Builder
-  def self.check_for_name_collision(klass, method_name, defined_constant=nil)
-    if klass.instance_methods.include?(method_name)
-      fail RuntimeError,
-	"Name Collision: Method '#{method_name}' is already defined in #{klass}"
-    end
-  end
-end
-
-if ! defined?(Builder::XChar)
-  Builder.check_for_name_collision(String, "to_xs")
-  Builder.check_for_name_collision(Fixnum, "xchr")
-end
-
-######################################################################
-module Builder
-
-  ####################################################################
-  # XML Character converter, from Sam Ruby:
-  # (see http://intertwingly.net/stories/2005/09/28/xchar.rb). 
-  #
-  module XChar # :nodoc:
-
-    # See
-    # http://intertwingly.net/stories/2004/04/14/i18n.html#CleaningWindows
-    # for details.
-    CP1252 = {			# :nodoc:
-      128 => 8364,		# euro sign
-      130 => 8218,		# single low-9 quotation mark
-      131 =>  402,		# latin small letter f with hook
-      132 => 8222,		# double low-9 quotation mark
-      133 => 8230,		# horizontal ellipsis
-      134 => 8224,		# dagger
-      135 => 8225,		# double dagger
-      136 =>  710,		# modifier letter circumflex accent
-      137 => 8240,		# per mille sign
-      138 =>  352,		# latin capital letter s with caron
-      139 => 8249,		# single left-pointing angle quotation mark
-      140 =>  338,		# latin capital ligature oe
-      142 =>  381,		# latin capital letter z with caron
-      145 => 8216,		# left single quotation mark
-      146 => 8217,		# right single quotation mark
-      147 => 8220,		# left double quotation mark
-      148 => 8221,		# right double quotation mark
-      149 => 8226,		# bullet
-      150 => 8211,		# en dash
-      151 => 8212,		# em dash
-      152 =>  732,		# small tilde
-      153 => 8482,		# trade mark sign
-      154 =>  353,		# latin small letter s with caron
-      155 => 8250,		# single right-pointing angle quotation mark
-      156 =>  339,		# latin small ligature oe
-      158 =>  382,		# latin small letter z with caron
-      159 =>  376,		# latin capital letter y with diaeresis
-    }
-
-    # See http://www.w3.org/TR/REC-xml/#dt-chardata for details.
-    PREDEFINED = {
-      38 => '&amp;',		# ampersand
-      60 => '&lt;',		# left angle bracket
-      62 => '&gt;',		# right angle bracket
-    }
-
-    # See http://www.w3.org/TR/REC-xml/#charsets for details.
-    VALID = [
-      [0x9, 0xA, 0xD],
-      (0x20..0xD7FF), 
-      (0xE000..0xFFFD),
-      (0x10000..0x10FFFF)
-    ]
-  end
-
-end
-
-
-######################################################################
-# Enhance the Fixnum class with a XML escaped character conversion.
-#
-class Fixnum #:nodoc:
-  XChar = Builder::XChar if ! defined?(XChar)
-
-  # XML escaped version of chr
-  def xchr
-    n = XChar::CP1252[self] || self
-    n = 42 unless XChar::VALID.find {|range| range.include? n}
-    XChar::PREDEFINED[n] or (n<128 ? n.chr : "&##{n};")
-  end
-end
-
-
-######################################################################
-# Enhance the String class with a XML escaped character version of
-# to_s.
-#
-class String #:nodoc:
-  # XML escaped version of to_s
-  def to_xs
-    unpack('U*').map {|n| n.xchr}.join # ASCII, UTF-8
-  rescue
-    unpack('C*').map {|n| n.xchr}.join # ISO-8859-1, WIN-1252
-  end
-end
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