Function to_stream

Source/external/hps/hps.h:15–19

// Serialize data t to an STL ostream.
template <class T>
void to_stream(const T& t, std::ostream& stream) {
  StreamOutputBuffer ob(stream);
  ob << t;
  ob.flush();
}

// Parse from an STL istream and save to the data t passed in.
// Recommended for repeated use inside a loop.