[cfe-dev] Unicode path handling on Windows

[Nikola Smiljanic]

The function available in clang/lib/Basic/ConvertUTF.c deals with unsigned
shorts, and I need wchar_t?

On Thu, Sep 1, 2011 at 9:36 AM, Jean-Daniel Dupas <devlists at shadowlab.org>wrote:

>
> Le 31 août 2011 à 21:02, Aaron Ballman a écrit :
>
> > On Wed, Aug 31, 2011 at 1:17 PM, Eli Friedman <eli.friedman at gmail.com>
> wrote:
> >> On Wed, Aug 31, 2011 at 10:58 AM, Nikola Smiljanic <popizdeh at gmail.com>
> wrote:
> >>> _wopen expects wchar_t* and the only visible function for conversion to
> >>> utf16 is ConvertUTF8toUTF32 which converts to unsigned shorts.
> >>
> >> If you're in #ifdef WIN32 code, just use ConvertUTF8toUTF16 and
> >> reinterpret_cast from unsigned short* to wchar_t*.
> >
> > I think the problem is that PathV2.inc is part of LLVM, and the
> > ConvertUTF8ToUTF16 function is in an anonymous namespace.  So the
> > question becomes: raise the function into an accessible namespace,
> > duplicate code, or find some other mechanism?
>
> This function is also available in clang/lib/Basic/ConvertUTF.c
>
> >
> > I don't think it makes sense to raise the function out of the
> > anonymous namespace unless it's also moved (it has nothing to do with
> > paths per se).  Perhaps it's worth it to move it to StringRef?
> >
> > ~Aaron
> >
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> > cfe-dev at cs.uiuc.edu
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>
> -- Jean-Daniel
>
>
>
>
>
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