Each unit test .cpp file is not a separate compilation unit in Xcode project
like it is in Visual Studio. Hopefully, Visual Studio test tool still likes
this arrangement.
Signed-off-by: Simon Rozman <simon@rozman.si>
Windows takes care of internal converter state in MultiByteToWideChar
and WideCharToMultiByte and keeps them thread-safe. On other platforms,
iconv requires user to setup and keep converter state for thread-safe
conversions. This sounds time consuming for every string conversion,
therefore the concept of string converter (or converter state) has been
extended to Windows too, allowing uniform client code. On Windows, using
charset_encoder has no performance benefit, where on Linux and macOS,
there should be. To be measured...
Signed-off-by: Simon Rozman <simon@rozman.si>
