number

Documentation

Index

• Constants
• Variables
• func Add(x, y *uint256.Int) *uint256.Int
• func AddUint64(x *uint256.Int, y uint64) *uint256.Int
• func Div(x, y *uint256.Int) *uint256.Int
• func FillBig(z *uint256.Int, b *big.Int)
• func Mul(x, y *uint256.Int) *uint256.Int
• func NewUint256(s string) (res *uint256.Int)
• func RandNumberHexString(maxLen int) string
• func RandNumberString(maxLen int) string
• func Set(x *uint256.Int) *uint256.Int
• func SetFromBig(x *big.Int) *uint256.Int
• func SetUint64(x uint64) *uint256.Int
• func Sub(x, y *uint256.Int) *uint256.Int
• func SubUint64(x *uint256.Int, y uint64) *uint256.Int
• func TenPow(decimals uint8) *uint256.Int

Constants

const MaxWords = 256 / bits.UintSize

Variables

var (
	Zero      = uint256.NewInt(0)
	Number_1  = uint256.NewInt(1)
	Number_2  = uint256.NewInt(2)
	Number_3  = uint256.NewInt(3)
	Number_4  = uint256.NewInt(4)
	Number_5  = uint256.NewInt(5)
	Number_6  = uint256.NewInt(6)
	Number_7  = uint256.NewInt(7)
	Number_8  = uint256.NewInt(8)
	Number_9  = uint256.NewInt(9)
	Number_10 = uint256.NewInt(10)

	Number_18 = uint256.NewInt(18)

	Number_10000 = uint256.NewInt(10000)

	Number_1e18 = new(uint256.Int).Exp(Number_10, Number_18)
)

var MaxU256Hex, _ = hex.DecodeString("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff")

Functions

func Add

func Add(x, y *uint256.Int) *uint256.Int

func AddUint64

func AddUint64(x *uint256.Int, y uint64) *uint256.Int

func Div

func Div(x, y *uint256.Int) *uint256.Int

func FillBig

func FillBig(z *uint256.Int, b *big.Int)

similar to `z.ToBig()` but try to re-use space inside `b` instead of allocating

func Mul

func Mul(x, y *uint256.Int) *uint256.Int

func NewUint256

func NewUint256(s string) (res *uint256.Int)

func RandNumberHexString

func RandNumberHexString(maxLen int) string

RandNumberHexString generate random string of hex number with length <= maxLen (without 0x prefix)

func RandNumberString

func RandNumberString(maxLen int) string

RandNumberString generate random string of number with length <= maxLen

func Set

func Set(x *uint256.Int) *uint256.Int

func SetFromBig

func SetFromBig(x *big.Int) *uint256.Int

func SetUint64

func SetUint64(x uint64) *uint256.Int

func Sub

func Sub(x, y *uint256.Int) *uint256.Int

func SubUint64

func SubUint64(x *uint256.Int, y uint64) *uint256.Int

func TenPow

func TenPow(decimals uint8) *uint256.Int