operator=() [12/15]

mpreal & mpfr::mpreal::operator= ( const std::string & s )

inline

Definition at line 1089 of file mpreal.h.

{
    // Use other converters for more precise control on base & precision & rounding:
    //
    //        mpreal(const char* s,        mp_prec_t prec, int base, mp_rnd_t mode)
    //        mpreal(const std::string& s,mp_prec_t prec, int base, mp_rnd_t mode)
    //
    // Here we assume base = 10 and we use precision of target variable.
 
    mpfr_t t;
 
    mpfr_init2(t, mpfr_get_prec(mpfr_srcptr()));
 
    if(0 == mpfr_set_str(t, s.c_str(), 10, mpreal::get_default_rnd()))
    {
        mpfr_set(mpfr_ptr(), t, mpreal::get_default_rnd());
        MPREAL_MSVC_DEBUGVIEW_CODE;
    }
 
    clear(t);
    return *this;
}

References clear(), get_default_rnd(), mpfr_ptr(), mpfr_srcptr(), mpreal(), MPREAL_MSVC_DEBUGVIEW_CODE, operator=(), and s.