I assume you are using wxWidgets.. why don't you consider using the
specific functions for that purpose included in the wxString class?
wxString::Format and wxString::FormatV
Tiago
On Mon, 25 Oct 2004 20:43:31 +0200, Steven Van Ingelgem <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I wanted to create my own "Format"-thingie, based upon my own database:
>
> -----------------------------------------------------
> Source
> -----------------------------------------------------
> wxString SQLite3_Db::Format( const wxString& format, ... )
> {
> va_list marker;
> va_start(marker, format);
>
> char * t = sqlite3_vmprintf( format.mb_str(wxConvUTF8).data(), marker );
>
> va_end(marker);
>
> wxString retVal( t, wxConvUTF8 );
>
> sqlite3_free( t );
>
> return retVal;
> }
> -----------------------------------------------------
>
> The problem here is that I get very weird results... Now tracing down, I
> found that in vxprintf (printf.c) "v = va_arg(ap,int);" is done (my first
> argument is %d).
>
> Now what he gets there is the second parameter!
>
>
> To be more clear:
>
> SQLite3_Db::Format( "%d%s", 123, "Test" );
>
> Then sqlite finds the first %d, tries to get the value of it, but finds the
> pointer pointing to 'Test'...
>
>
>
> What did I do wrong?
> Thx ;)
>
>
>
>
> KaReL (aka Steven)
>
> Main Webpage : http://www.karels0ft.be/
> ICQ # : 35217584
>
>
