utils

package

v0.0.0-...-b43db2c Latest Latest Go to latest Published: May 25, 2022 License: LGPL-3.0 Imports: 9 Imported by: 0

Details

Valid go.mod file

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Repository

github.com/BatuhanK/go-web3

Documentation ¶

Index ¶

func EncodeToHex(b []byte) string
func EncodeUintToHex(i uint64) string
func Ether(i uint64) *big.Int
func ParseBigInt(str string) *big.Int
func ParseHexBytes(str string) ([]byte, error)
func ParseUint64orHex(str string) (uint64, error)
type EtherUnit
type Utils
- func NewUtils() *Utils

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func EncodeToHex ¶

func EncodeToHex(b []byte) string

func EncodeUintToHex ¶

func EncodeUintToHex(i uint64) string

func Ether ¶

func Ether(i uint64) *big.Int

Ether converts a value to the ether unit with 18 decimals

func ParseBigInt ¶

func ParseBigInt(str string) *big.Int

func ParseHexBytes ¶

func ParseHexBytes(str string) ([]byte, error)

func ParseUint64orHex ¶

func ParseUint64orHex(str string) (uint64, error)

Types ¶

type EtherUnit ¶

type EtherUnit int

const (
	EtherUnitNoEther EtherUnit = iota
	EtherUnitWei
	EtherUnitKWei
	EtherUnitMWei
	EtherUnitGWei
	EtherUnitSzabo
	EtherUnitFinney
	EtherUnitEther
)

type Utils ¶

type Utils struct{}

func NewUtils ¶

func NewUtils() *Utils

func (*Utils) AbiEncodePacked ¶

func (u *Utils) AbiEncodePacked(args ...interface{}) ([]byte, error)

Equal to solidity `abi.encodePacked(args)`

func (*Utils) DecodeParameters ¶

func (u *Utils) DecodeParameters(parameters []string, data []byte) ([]interface{}, error)

func (*Utils) DifferentAddress ¶

func (u *Utils) DifferentAddress(a, b common.Address) bool

func (*Utils) EncodeFunctionSignature ¶

func (u *Utils) EncodeFunctionSignature(funcName string) []byte

func (*Utils) EncodeParameters ¶

func (u *Utils) EncodeParameters(parameters []string, data []interface{}) ([]byte, error)

func (*Utils) FromDecimals ¶

func (u *Utils) FromDecimals(wei *big.Int, decimals int64) *big.Float

func (*Utils) FromWei ¶

func (u *Utils) FromWei(wei *big.Int) *big.Float

func (*Utils) FromWeiFloat ¶

func (u *Utils) FromWeiFloat(wei *big.Float) *big.Float

func (*Utils) FromWeiWithUnit ¶

func (u *Utils) FromWeiWithUnit(wei *big.Int, unit EtherUnit) *big.Float

func (*Utils) HexToUint64 ¶

func (u *Utils) HexToUint64(str string) (uint64, error)

func (*Utils) LeftPadBytes ¶

func (u *Utils) LeftPadBytes(slice []byte, l int) []byte

func (*Utils) PackCode ¶

func (u *Utils) PackCode(signature string, args []string, params []interface{}) []byte

func (*Utils) RoundNWei ¶

func (u *Utils) RoundNWei(wei *big.Int, n int) (*big.Int, error)

func (*Utils) SameAddress ¶

func (u *Utils) SameAddress(a, b common.Address) bool

func (*Utils) ToDecimals ¶

func (u *Utils) ToDecimals(val uint64, decimals int64) *big.Int

func (*Utils) ToGWei ¶

func (u *Utils) ToGWei(val float64) *big.Int

func (*Utils) ToHex ¶

func (u *Utils) ToHex(n *big.Int) string

func (*Utils) ToWei ¶

func (u *Utils) ToWei(val float64) *big.Int

func (*Utils) ToWeiInt ¶

func (u *Utils) ToWeiInt(val int64, denominator int64) *big.Int

Source Files ¶

View all Source files

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