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47bd6a4f37
passes all of REXML's native tests as well as a couple of others, and should fix potential threading issues. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8293 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
34 lines
747 B
Ruby
34 lines
747 B
Ruby
module REXML
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module Encoding
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def encode_utf16 content
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array_utf8 = content.unpack("U*")
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array_enc = []
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array_utf8.each do |num|
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if ((num>>16) > 0)
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array_enc << 0
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array_enc << ??
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else
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array_enc << (num >> 8)
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array_enc << (num & 0xFF)
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end
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end
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array_enc.pack('C*')
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end
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def decode_utf16(str)
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array_enc=str.unpack('C*')
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array_utf8 = []
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2.step(array_enc.size-1, 2){|i|
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array_utf8 << (array_enc.at(i+1) + array_enc.at(i)*0x100)
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}
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array_utf8.pack('U*')
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end
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register(UTF_16) do |obj|
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class << obj
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alias decode decode_utf16
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alias encode encode_utf16
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end
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end
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end
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end
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