Can you do memcpy with a UChar* ? From: Maciej Stachowiak [mailto:mjs@apple.com] Sent: Sunday, November 26, 2006 12:28 AM To: Justin Haygood Cc: webkit-dev@lists.webkit.org Subject: Re: [webkit-dev] (JavaScriptCore impl) UString -> unsigned short array On Nov 25, 2006, at 9:20 PM, Justin Haygood wrote: I'm currently working on a project to embed JSCore (chosen since I was fairly familiar with it, it was C++, and its blazing fast on Windows) into an app to replace Perl as the company I work for's language of choice for quick and dirty scripting. Since we have a massive library of Win32 code to use with it, I was wondering: You don't need the ZeroMemory, and instead of the copy loop you could try memcpy. Cheers, Maciej Is there a quick way to convert a KJS::UString to an array of Unicode shorts (aka LPCWSTR in Win32 speak). I came up with the much hackish solution below that works, but seems to me to be really inefficient: // Convert from UString to LPCWSTR. // FIXME: Find a better solution if possible // TODO: Convert into global C style function if above FIXME becomes invalidated const UChar* data = ustring.data(); int length = ustring.size(); WCHAR* winstringp = new WCHAR[length+1]; ZeroMemory(winstring, (sizeof(WCHAR)*length+1)); for( int i = 0; i < length; i++) winstrinpg[i] = data[i].unicode(); winstringp[length] = '\0'; LPCWSTR winstring = winstringp; If someone can think of a better way, that would be totally awesome. Justin Haygood | Software Engineer | EyeWonder, Inc. Phone: 678-891-2031 Cell: 404-271-2273 (jhaygood86@tmomail.net) jhaygood@eyewonder.com EyeWonder Richer Media. Richer Results. www.eyewonder.com <http://mail.eyewonder.com/exchweb/bin/redir.asp?URL=http://www.eyewonder.co m/> _______________________________________________ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo/webkit-dev