output()

std::ostream & mpfr::mpreal::output ( std::ostream & os ) const

inline

Definition at line 1917 of file mpreal.h.

{
    std::ostringstream format;
    const std::ios::fmtflags flags = os.flags();
 
    format << ((flags & std::ios::showpos) ? "%+" : "%");
    if (os.precision() >= 0)
        format << '.' << os.precision() << "R*"
               << ((flags & std::ios::floatfield) == std::ios::fixed ? 'f' :
                   (flags & std::ios::floatfield) == std::ios::scientific ? 'e' :
                   'g');
    else
        format << "R*e";
 
    char *s = NULL;
    if(!(mpfr_asprintf(&s, format.str().c_str(),
                        mpfr::mpreal::get_default_rnd(),
                        mpfr_srcptr())
        < 0))
    {
        os << std::string(s);
        mpfr_free_str(s);
    }
    return os;
}

References get_default_rnd(), mpfr_srcptr(), output(), and s.

Referenced by operator<<, and output().