Method convertToMultiByte

astyle/src/ASLocalizer.cpp:309–341

}

string Translation::convertToMultiByte(const wstring &wideStr) const
// Convert wchar_t to a multibyte string using the currently assigned locale.
// Return an empty string if an error occurs.
{
	static bool msgDisplayed = false;
	// get length of the output excluding the NULL and validate the parameters
	size_t mbLen = wcstombs(NULL, wideStr.c_str(), 0);
	if (mbLen == string::npos)
	{
		if (!msgDisplayed)
		{
			fprintf(stderr, "\n%s\n\n", "Cannot convert to multi-byte string, reverting to English");
			msgDisplayed = true;
		}
		return "";
	}
	// convert the characters
	char* mbStr = new(nothrow) char[mbLen + 1];
	if (mbStr == NULL)
	{
		if (!msgDisplayed)
		{
			fprintf(stderr, "\n%s\n\n", "Bad memory alloc for multi-byte string, reverting to English");
			msgDisplayed = true;
		}
		return "";
	}
	wcstombs(mbStr, wideStr.c_str(), mbLen + 1);
	// return the string
	string mbTranslation = mbStr;
	delete [] mbStr;
	return mbTranslation;
}

size_t Translation::getTranslationVectorSize() const
// Return the translation vector size.  Used for testing.