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-rw-r--r--ruby_1_8_6/lib/rexml/encodings/US-ASCII.rb30
1 files changed, 30 insertions, 0 deletions
diff --git a/ruby_1_8_6/lib/rexml/encodings/US-ASCII.rb b/ruby_1_8_6/lib/rexml/encodings/US-ASCII.rb
new file mode 100644
index 0000000000..fb4c217074
--- /dev/null
+++ b/ruby_1_8_6/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