Function fmtB

fflib/v1/ftoa.go:426–446

%b: -ddddddddp±ddd

(dst EncodingBuffer, neg bool, mant uint64, exp int, flt *floatInfo)

// %b: -ddddddddp±ddd
func fmtB(dst EncodingBuffer, neg bool, mant uint64, exp int, flt *floatInfo) {
	// sign
	if neg {
		dst.WriteByte('-')
	}

	// mantissa
	formatBits(dst, mant, 10, false)

	// p
	dst.WriteByte('p')

	// ±exponent
	exp -= int(flt.mantbits)
	if exp >= 0 {
		dst.WriteByte('+')
	}
	formatBits(dst, uint64(exp), 10, exp < 0)

	return
}

func min(a, b int) int {
	if a < b {