158   std::string Res;  in Base64()  local
162     Res += Table[(x >> 18) & 63];  in Base64()
163     Res += Table[(x >> 12) & 63];  in Base64()
164     Res += Table[(x >> 6) & 63];  in Base64()
165     Res += Table[x & 63];  in Base64()
169     Res += Table[(x >> 18) & 63];  in Base64()
170     Res += Table[(x >> 12) & 63];  in Base64()
171     Res += "==";  in Base64()
174     Res += Table[(x >> 18) & 63];  in Base64()
175     Res += Table[(x >> 12) & 63];  in Base64()
176     Res += Table[(x >> 6) & 63];  in Base64()
177     Res += "=";  in Base64()
179   return Res;  in Base64()