Re: [xml] Using wchar_t string with libxml2.

[Daniel Veillard <veillard redhat com>]

On Wed, Jan 26, 2005 at 12:26:09PM +0000, Arthur_Yarwood scee net wrote:
> >   You must convert your wide strings into UTF-8 strings before passing 
> them
> > to the libxml2 API. I think 
> >     http://xmlsoft.org/encoding.html#internal
> > is clear about that. If not I take patches to make this clearer.
> > 
> 
> Ok, does that mean there could possibly be a loss of data, for characters 
> that need two bytes? Or have I got the wrong end of the stick when it 
> comes to storing Unicode strings?
> 
> I've just tried using 'wcstombs()' to convert my wide string to a 
> multi-byte string, which I can then BAD_CAST to xmlChar. Is this the 
> correct way of doing this? I just tried passing a random arabic string 
> through wcstombs() and it fails, because it cannot a wide character. 

  You need to find the way to convert your input. UTF-8 can handlle the
full Unicode range.

> How should I convert my random arabic string to utf-8? Is it possible? 

  Any Unicode code point has a representation in UTF-8, the answer should
be yes.

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Daniel

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