library

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v0.1.0 Latest Latest Go to latest Published: May 24, 2023 License: Apache-2.0 Imports: 9 Imported by: 3

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/bestchains/bestchains-contracts

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Documentation ¶

Index ¶

Variables
func BytesToHexString(input []byte) string
func BytesToUint64(input []byte) (uint64, error)
func BytesToUint8(input []byte) (uint8, error)
func Uint64ToString(input uint64) string
type Address
type Bool
- func BytesToBool(input []byte) Bool
type Counter
- func BytesToCounter(input []byte) (*Counter, error)
- func NewCounter(initNumber uint64) *Counter

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	ErrInvalidAddressLength        = errors.New("invalid address length (42)")
	ErrInvalidAddressMissingPrefix = errors.New("missing prefix 0x")
	ErrInvalidAddressBadCharacters = errors.New("contains invalid characters")
	ErrInvalidAddressNull          = errors.New("null address")
	ErrUnknownAddressAlg           = errors.New("unknown crypto algorithm for address")
)

View Source

var (
	ErrInvalidCompositeKey = errors.New("invalid composite key")
)

View Source

var (
	// ErrNilCounter is returned when a nil counter is used.
	ErrNilCounter = errors.New("nil counter")
)

Functions ¶

func BytesToHexString ¶

func BytesToHexString(input []byte) string

func BytesToUint64 ¶

func BytesToUint64(input []byte) (uint64, error)

func BytesToUint8 ¶

func BytesToUint8(input []byte) (uint8, error)

func Uint64ToString ¶

func Uint64ToString(input uint64) string

Types ¶

type Address ¶

type Address string

Address is the hex string of ethereum account address

const (
	AddressPrefix         = "0x"
	ZeroAddress   Address = "0x0000000000000000000000000000000000000000"
)

func (Address) Bytes ¶

func (addr Address) Bytes() []byte

func (Address) EmptyAddress ¶

func (addr Address) EmptyAddress() bool

func (*Address) FromPublicKey ¶

func (addr *Address) FromPublicKey(pub interface{}) error

func (*Address) FromString ¶

func (addr *Address) FromString(addrStr string)

func (Address) String ¶

func (addr Address) String() string

func (Address) Validate ¶

func (addr Address) Validate() error

type Bool ¶

type Bool string

const (
	True  Bool = "true"
	False Bool = "false"
)

func BytesToBool ¶

func BytesToBool(input []byte) Bool

func (Bool) Bool ¶

func (b Bool) Bool() bool

func (Bool) Bytes ¶

func (b Bool) Bytes() []byte

func (Bool) String ¶

func (b Bool) String() string

type Counter ¶

type Counter struct {
	// contains filtered or unexported fields
}

Counter is a data type that represents a counter that can be incremented, decremented, and reset.

func BytesToCounter ¶

func BytesToCounter(input []byte) (*Counter, error)

func NewCounter ¶

func NewCounter(initNumber uint64) *Counter

NewCounter creates a new counter with the specified initial value.

func (*Counter) Bytes ¶

func (counter *Counter) Bytes() []byte

Bytes returns the byte slice representation of the counter.

func (*Counter) Current ¶

func (counter *Counter) Current() uint64

Current returns the current value of the counter.

func (*Counter) Decrement ¶

func (counter *Counter) Decrement(offset uint64) error

Decrement subtracts the specified offset from the counter.

func (*Counter) Increment ¶

func (counter *Counter) Increment(offset uint64) error

Increment adds the specified offset to the counter.

func (*Counter) Reset ¶

func (counter *Counter) Reset()

Reset sets the counter to zero.

func (*Counter) String ¶

func (counter *Counter) String() string

String returns the string representation of the counter.

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
context
initializable
math
timer

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