module Chef::Mixin::WideString
Public Instance Methods
utf8_to_wide(ustring)
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# File lib/chef/mixin/wide_string.rb, line 31 def utf8_to_wide(ustring) # ensure it is actually UTF-8 # Ruby likes to mark binary data as ASCII-8BIT ustring = (ustring + "").force_encoding("UTF-8") # ensure we have the double-null termination Windows Wide likes ustring += "\000\000" if ustring.length == 0 || ustring[-1].chr != "\000" # encode it all as UTF-16LE AKA Windows Wide Character AKA Windows Unicode ustring.encode("UTF-16LE") end
wide_to_utf8(wstring)
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# File lib/chef/mixin/wide_string.rb, line 43 def wide_to_utf8(wstring) # ensure it is actually UTF-16LE # Ruby likes to mark binary data as ASCII-8BIT wstring = wstring.force_encoding("UTF-16LE") # encode it all as UTF-8 and remove trailing CRLF and NULL characters wstring.encode("UTF-8").strip end
wstring(str)
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# File lib/chef/mixin/wide_string.rb, line 23 def wstring(str) if str.nil? || str.encoding == Encoding::UTF_16LE str else utf8_to_wide(str) end end