Klugier Messages: 1099 Registered: September 2012 Location: Poland, Kraków
Senior Contributor
Hello mr_ped,
You are right about "NAMESPACE_UPP", it equals "namespace Upp {". And yes in this case we have Upp::QrEncoder. Please notice that "using namespace Upp" force user to use this namespace in his/her file. So, this is definitely best alternative if you don't like to put "Upp::" before each things that refer to this namespace.
I don't know nothing about turning off namespace Upp. Is UPP not alias to Upp namespace. I mean "namespace UPP = Upp"?