Function parseFromStream

third-part/jsoncpp/src/lib_json/json_reader.cpp:2036–2048

// global functions

bool parseFromStream(
    CharReader::Factory const& fact, JSONCPP_ISTREAM& sin,
    Value* root, JSONCPP_STRING* errs)
{
  JSONCPP_OSTRINGSTREAM ssin;
  ssin << sin.rdbuf();
  JSONCPP_STRING doc = ssin.str();
  char const* begin = doc.data();
  char const* end = begin + doc.size();
  // Note that we do not actually need a null-terminator.
  CharReaderPtr const reader(fact.newCharReader());
  return reader->parse(begin, end, root, errs);
}

JSONCPP_ISTREAM& operator>>(JSONCPP_ISTREAM& sin, Value& root) {
  CharReaderBuilder b;