Esempi in Golang per Int.BitLen

Esempio n. 1

func (p *importer) float(x *Mpflt) {
	sign := p.int()
	if sign == 0 {
		x.SetFloat64(0)
		return
	}

	exp := p.int()
	mant := new(big.Int).SetBytes([]byte(p.string()))

	m := x.Val.SetInt(mant)
	m.SetMantExp(m, exp-mant.BitLen())
	if sign < 0 {
		m.Neg(m)
	}
}