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-rw-r--r--activesupport/lib/active_support/vendor/builder/xchar.rb112
1 files changed, 0 insertions, 112 deletions
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 => '&', # ampersand
- 60 => '<', # left angle bracket
- 62 => '>', # 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