Method convertUtf8ToUtf16

astyle/src/astyle_main.cpp:2621–2631

* WINDOWS function to convert utf-8 strings to wchar_t (utf16) strings. * Windows wchar_t is utf-16. * Memory is allocated by the calling program memory allocation function. * The calling function must check for errors. */

 * The calling function must check for errors.
 */
wchar_t* ASLibrary::convertUtf8ToUtf16(const char* utf8In, fpAlloc fpMemoryAlloc) const
{
	int wideLen = MultiByteToWideChar(CP_UTF8, 0, utf8In, -1, 0, 0);
	if (wideLen == 0)
		return NULL;
	wchar_t* wide = reinterpret_cast<wchar_t*>(fpMemoryAlloc(wideLen * 2));
	if (wide == NULL)
		return NULL;
	MultiByteToWideChar(CP_UTF8, 0, utf8In, -1, wide, wideLen);
	return wide;
}

/**
 * WINDOWS function to convert wchar_t (utf16) strings to utf-8 strings.