From d464704f111d211c1f1ff9ef23ef1d755054be00 Mon Sep 17 00:00:00 2001
From: shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 15 Aug 2007 19:08:43 +0000
Subject: add tag v1_8_5_54

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_54@12952 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ruby_1_8_5/lib/rexml/encodings/US-ASCII.rb | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 ruby_1_8_5/lib/rexml/encodings/US-ASCII.rb

(limited to 'ruby_1_8_5/lib/rexml/encodings/US-ASCII.rb')

diff --git a/ruby_1_8_5/lib/rexml/encodings/US-ASCII.rb b/ruby_1_8_5/lib/rexml/encodings/US-ASCII.rb
new file mode 100644
index 0000000000..fb4c217074
--- /dev/null
+++ b/ruby_1_8_5/lib/rexml/encodings/US-ASCII.rb
@@ -0,0 +1,30 @@
+module REXML
+  module Encoding
+    # Convert from UTF-8
+    def encode_ascii content
+      array_utf8 = content.unpack('U*')
+      array_enc = []
+      array_utf8.each do |num|
+        if num <= 0x7F
+          array_enc << num
+        else
+          # Numeric entity (&#nnnn;); shard by  Stefan Scholl
+          array_enc.concat "&\##{num};".unpack('C*')
+        end
+      end
+      array_enc.pack('C*')
+    end
+
+    # Convert to UTF-8
+    def decode_ascii(str)
+      str.unpack('C*').pack('U*')
+    end
+
+    register("US-ASCII") do |obj|
+      class << obj
+        alias decode decode_ascii
+        alias encode encode_ascii
+      end
+    end
+  end
+end
-- 
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