`<iostream>`

The following stream operators are available, and work similar to built-in integer types:

#include <boost/int128/iostream.hpp>

namespace boost {
namespace int128 {

template <typename charT, typename traits>
std::basic_ostream<charT, traits>& operator<<(std::basic_ostream<charT, traits>& os, const int128_t& v)

template <typename charT, typename traits>
std::basic_istream<charT, traits>& operator>>(std::basic_istream<charT, traits>& is, int128_t& v)

template <typename charT, typename traits>
std::basic_ostream<charT, traits>& operator<<(std::basic_ostream<charT, traits>& os, const uint128_t& v)

template <typename charT, typename traits>
std::basic_istream<charT, traits>& operator>>(std::basic_istream<charT, traits>& is, uint128_t& v)

} // namespace int128
} // namespace boost

Flags

The following flags from <ios> are supported for both streaming directions:

std::oct - Octal Numbers
std::dec - Decimal Numbers
std::hex - Hexadecimal Numbers
std::uppercase - Upper Case Formatting (e.g. 0XFFFF)
std::nouppercase - Lower Case Formatting (e.g. 0xffff)

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