[Development] HEADS-UP: QStringLiteral
thiago.macieira at intel.com
Wed Aug 21 17:55:40 CEST 2019
On Wednesday, 21 August 2019 08:18:08 PDT Tor Arne Vestbø wrote:
> > Oh, the following is nearly the most optimal:
> > test[u"key"] = u"value”;
> So that would be utf16, can’t we let test["key"] = “value” assume utf8, ie
> u8”foo” without the explicitness?
We can and already do that. But that's not optimal, since the UTF-8 algorithm
has a cost.
That's why we are not removing QLatin1String: the Latin1 algorithm is as fast
as memcpy. The only thing better than that is zero copies.
Thiago Macieira - thiago.macieira (AT) intel.com
Software Architect - Intel System Software Products
More information about the Development