Function isUtf16

lib/token.h:803–806

    }

    bool isUtf16() const {
        return (((mTokType == eString) && isPrefixStringCharLiteral(mStr, '"', "u")) ||
                ((mTokType == eChar) && isPrefixStringCharLiteral(mStr, '\'', "u")));
    }

    bool isUtf32() const {
        return (((mTokType == eString) && isPrefixStringCharLiteral(mStr, '"', "U")) ||