Method next

cpp/src/data.cpp:61–61

int data::appendn(data src, int limit) { return pn_data_appendn(pn_object(), src.pn_object(), limit);}

bool data::next() { return pn_data_next(pn_object()); }

std::ostream& operator<<(std::ostream& o, const data& d) {
    state_guard sg(const_cast<data&>(d));