[SG16-Unicode] String views with strong code unit types
Giuseppe D'Angelo
giuseppe.dangelo at kdab.com
Tue Jun 4 13:07:12 CEST 2019
Hi,
Il 04/06/19 09:38, Lyberta ha scritto:
> I'm trying to replicate a "sv" UDL with strong code unit types.
>
> constexpr auto operator "" _cus(const char8_t* literal, std::size_t size)
>
> As view types require some outside storage, I'm will need to create an
> array of code units in static memory. I'm not sure how to do that. Also,
> the compiler says that "size" is not a constant expression. Any ideas?
Something like this, or did I misunderstand what you're after?
(Requires non-portable GCC extensions)
> https://gcc.godbolt.org/z/Evi5rD
Best regards,
--
Giuseppe D'Angelo | giuseppe.dangelo at kdab.com | Senior Software Engineer
KDAB (France) S.A.S., a KDAB Group company
Tel. France +33 (0)4 90 84 08 53, http://www.kdab.com
KDAB - The Qt, C++ and OpenGL Experts
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