diff options
Diffstat (limited to 'lib/rexml/encodings/UTF-16.rb')
-rw-r--r-- | lib/rexml/encodings/UTF-16.rb | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/lib/rexml/encodings/UTF-16.rb b/lib/rexml/encodings/UTF-16.rb new file mode 100644 index 0000000000..2aeef76a0c --- /dev/null +++ b/lib/rexml/encodings/UTF-16.rb @@ -0,0 +1,27 @@ +module REXML + module Encoding + def to_utf_16 content + array_utf8 = content.unpack("U*") + array_enc = [] + array_utf8.each do |num| + if ((num>>16) > 0) + array_enc << 0 + array_enc << ?? + else + array_enc << (num >> 8) + array_enc << (num & 0xFF) + end + end + array_enc.pack('C*') + end + + def from_utf_16(str) + array_enc=str.unpack('C*') + array_utf8 = [] + 2.step(arrayEnc.size-1, 2){|i| + array_utf8 << (array_enc.at(i+1) + array_enc.at(i)*0x100) + } + array_utf8.pack('U*') + end + end +end |