types

package
v0.1.0 Latest Latest
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 Go to latest Published: Oct 17, 2023 License: GPL-3.0 Imports: 15 Imported by: 1

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Index

Constants

View Source 
const (
	AddressLength = 20
	// IncarnationLength length of uint64 for contract incarnations
	IncarnationLength = 2
	// Address32Length is the expected length of the Starknet address (in bytes)
	Address32Length = 32
)
View Source 
const (
	HashLength = 32
)
View Source 
const PublicKeyLength = 48
View Source 
const SignatureLength = 96

Variables

This section is empty.

Functions

func Bytes2Hex 

func Bytes2Hex(d []byte) string

Bytes2Hex returns the hexadecimal encoding of d.

func CopyBytes 

func CopyBytes(b []byte) (copiedBytes []byte)

CopyBytes returns an exact copy of the provided bytes.

func FromHex1 

func FromHex1(s string) []byte

FromHex returns the bytes represented by the hexadecimal string s. s may be prefixed with "0x".

func FromHex2Bytes 

func FromHex2Bytes(s string) []byte

FromHex returns the bytes represented by the hexadecimal string s. s may be prefixed with "0x".

func Hex2Bytes 

func Hex2Bytes(str string) []byte

Hex2Bytes returns the bytes represented by the hexadecimal string str.

func Int256Min 

func Int256Min(a, b *uint256.Int) *uint256.Int

func IsHexAddress 

func IsHexAddress(s string) bool

IsHexAddress verifies whether a string can represent a valid hex-encoded Ethereum address or not.

func KeyCmp 

func KeyCmp(key1, key2 []byte) (int, bool)

func LeftPadBytes 

func LeftPadBytes(slice []byte, l int) []byte

LeftPadBytes zero-pads slice to the left up to length l.

func ReturnHasherToPool 

func ReturnHasherToPool(h *Hasher)

func RightPadBytes 

func RightPadBytes(slice []byte, l int) []byte

RightPadBytes zero-pads slice to the right up to length l.

func TrimLeftZeroes 

func TrimLeftZeroes(s []byte) []byte

TrimLeftZeroes returns a subslice of s without leading zeroes

func TrimRightZeroes 

func TrimRightZeroes(s []byte) []byte

TrimRightZeroes returns a subslice of s without trailing zeroes

Types

type Address 

type Address [AddressLength]byte

func BytesToAddress 

func BytesToAddress(b []byte) Address

BytesToAddress returns Address with value b. If b is larger than len(h), b will be cropped from the left.

func HexToAddress 

func HexToAddress(s string) Address

HexToAddress returns Address with byte values of s. If s is larger than len(h), s will be cropped from the left.

func HexToString 

func HexToString(hexs string) (Address, error)

func PrivateToAddress 

func PrivateToAddress(key crypto.PrivKey) Address

func PublicToAddress 

func PublicToAddress(key crypto.PubKey) Address

func (Address) Bytes 

func (a Address) Bytes() []byte

Bytes gets the string representation of the underlying address.

func (*Address) DecodeBytes 

func (a *Address) DecodeBytes(b []byte) bool

func (*Address) DecodeString 

func (a *Address) DecodeString(s string) bool

func (Address) Equal 

func (a Address) Equal(other Address) bool

func (Address) Hash 

func (a Address) Hash() Hash

Hash converts an address to a hash by left-padding it with zeros.

func (Address) Hex 

func (a Address) Hex() string

Hex returns an EIP55-compliant hex string representation of the address.

func (*Address) IsNull 

func (a *Address) IsNull() bool

func (Address) Marshal 

func (a Address) Marshal() ([]byte, error)

func (Address) MarshalText 

func (a Address) MarshalText() ([]byte, error)

MarshalText returns the hex representation of a.

func (*Address) MarshalTo 

func (a *Address) MarshalTo(data []byte) (n int, err error)

func (*Address) Scan 

func (a *Address) Scan(src interface{}) error

Scan implements Scanner for database/sql.

func (*Address) SetBytes 

func (a *Address) SetBytes(b []byte) *Address

SetBytes sets the address to the value of b. If b is larger than len(a), b will be cropped from the left.

func (Address) Size 

func (a Address) Size() int

func (Address) String 

func (a Address) String() string

String implements fmt.Stringer.

func (*Address) Unmarshal 

func (a *Address) Unmarshal(data []byte) error

func (*Address) UnmarshalJSON 

func (a *Address) UnmarshalJSON(input []byte) error

UnmarshalJSON parses a hash in hex syntax.

func (*Address) UnmarshalText 

func (a *Address) UnmarshalText(input []byte) error

UnmarshalText parses a hash in hex syntax.

func (Address) Value 

func (a Address) Value() (driver.Value, error)

Value implements valuer for database/sql.

type Addresses 

type Addresses []Address

Addresses is a slice of common.Address, implementing sort.Interface

func (Addresses) Len 

func (addrs Addresses) Len() int

func (Addresses) Less 

func (addrs Addresses) Less(i, j int) bool

func (Addresses) Swap 

func (addrs Addresses) Swap(i, j int)

type Bloom 

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

func NewBloom 

func NewBloom(size uint64) (*Bloom, error)

func (*Bloom) Add 

func (b *Bloom) Add(key []byte) error

func (*Bloom) Contain 

func (b *Bloom) Contain(key []byte) bool

Contain - true maybe in the set - false must not in the set

func (*Bloom) Marshal 

func (b *Bloom) Marshal() ([]byte, error)

func (*Bloom) UnMarshalBloom 

func (b *Bloom) UnMarshalBloom(data []byte) error

type Hash 

type Hash [HashLength]byte

func BigToHash 

func BigToHash(b *big.Int) Hash

BigToHash sets byte representation of b to hash. If b is larger than len(h), b will be cropped from the left.

func BytesHash 

func BytesHash(b []byte) Hash

func BytesToHash 

func BytesToHash(b []byte) Hash

func HashData 

func HashData(data []byte) (Hash, error)

func HashDifference 

func HashDifference(a, b []Hash) []Hash

HashDifference returns a new set which is the difference between a and b.

func HexToHash 

func HexToHash(s string) Hash

HexToHash sets byte representation of s to hash. If b is larger than len(h), b will be cropped from the left.

func StringToHash 

func StringToHash(s string) Hash

func (Hash) Big 

func (h Hash) Big() *big.Int

Big converts a hash to a big integer.

func (Hash) Bytes 

func (h Hash) Bytes() []byte

Bytes gets the byte representation of the underlying hash.

func (Hash) Equal 

func (h Hash) Equal(other Hash) bool

func (Hash) Format 

func (h Hash) Format(s fmt.State, c rune)

Format implements fmt.Formatter. Hash supports the %v, %s, %v, %x, %X and %d format verbs.

func (Hash) Generate 

func (h Hash) Generate(rand *rand.Rand, size int) reflect.Value

Generate implements testing/quick.Generator.

func (Hash) Hex 

func (h Hash) Hex() string

Hex converts a hash to a hex string.

func (Hash) HexBytes 

func (h Hash) HexBytes() []byte

func (Hash) Marshal 

func (h Hash) Marshal() ([]byte, error)

func (Hash) MarshalText 

func (h Hash) MarshalText() ([]byte, error)

MarshalText returns the hex representation of h.

func (*Hash) MarshalTo 

func (h *Hash) MarshalTo(data []byte) (n int, err error)

func (*Hash) Scan 

func (h *Hash) Scan(src interface{}) error

Scan implements Scanner for database/sql.

func (*Hash) SetBytes 

func (h *Hash) SetBytes(b []byte) error

SetBytes sets the hash to the value of b.

func (*Hash) SetString 

func (h *Hash) SetString(s string) error

func (*Hash) Size 

func (h *Hash) Size() int

func (Hash) String 

func (h Hash) String() string

func (Hash) TerminalString 

func (h Hash) TerminalString() string

TerminalString implements log.TerminalStringer, formatting a string for console output during logging.

func (*Hash) Unmarshal 

func (h *Hash) Unmarshal(data []byte) error

func (*Hash) UnmarshalJSON 

func (h *Hash) UnmarshalJSON(input []byte) error

UnmarshalJSON parses a hash in hex syntax.

func (*Hash) UnmarshalText 

func (h *Hash) UnmarshalText(input []byte) error

UnmarshalText parses a hash in hex syntax.

func (Hash) Value 

func (h Hash) Value() (driver.Value, error)

Value implements valuer for database/sql.

type Hasher 

type Hasher struct {
	Sha keccakState
}

func NewHasher 

func NewHasher() *Hasher

type Hashes 

type Hashes []Hash

Hashes is a slice of common.Hash, implementing sort.Interface

func (Hashes) Len 

func (hashes Hashes) Len() int

func (Hashes) Less 

func (hashes Hashes) Less(i, j int) bool

func (Hashes) Swap 

func (hashes Hashes) Swap(i, j int)

type PublicKey 

type PublicKey [PublicKeyLength]byte

func (PublicKey) Bytes 

func (h PublicKey) Bytes() []byte

func (PublicKey) Format 

func (h PublicKey) Format(s fmt.State, c rune)

Format implements fmt.Formatter. supports the %v, %s, %q, %x, %X and %d format verbs.

func (PublicKey) Hex 

func (h PublicKey) Hex() string

func (PublicKey) Marshal 

func (h PublicKey) Marshal() ([]byte, error)

func (PublicKey) MarshalText 

func (a PublicKey) MarshalText() ([]byte, error)

MarshalText returns the hex representation of a.

func (*PublicKey) SetBytes 

func (h *PublicKey) SetBytes(b []byte) error

func (PublicKey) Size 

func (h PublicKey) Size() int

func (PublicKey) String 

func (h PublicKey) String() string

func (*PublicKey) Unmarshal 

func (h *PublicKey) Unmarshal(data []byte) error

func (*PublicKey) UnmarshalJSON 

func (a *PublicKey) UnmarshalJSON(input []byte) error

UnmarshalJSON parses a hash in hex syntax.

func (*PublicKey) UnmarshalText 

func (a *PublicKey) UnmarshalText(input []byte) error

UnmarshalText parses a hash in hex syntax.

type Signature 

type Signature [SignatureLength]byte

func (Signature) Bytes 

func (h Signature) Bytes() []byte

func (Signature) Format 

func (h Signature) Format(s fmt.State, c rune)

Hash supports the %v, %s, %q, %x, %X and %d format verbs.

func (Signature) Hex 

func (h Signature) Hex() string

func (Signature) Marshal 

func (h Signature) Marshal() ([]byte, error)

func (Signature) MarshalText 

func (h Signature) MarshalText() ([]byte, error)

MarshalText returns the hex representation of h.

func (*Signature) SetBytes 

func (h *Signature) SetBytes(data []byte) error

func (Signature) Size 

func (h Signature) Size() int

func (Signature) String 

func (h Signature) String() string

func (*Signature) Unmarshal 

func (h *Signature) Unmarshal(data []byte) error

func (*Signature) UnmarshalJSON 

func (h *Signature) UnmarshalJSON(input []byte) error

UnmarshalJSON parses a hash in hex syntax.

func (*Signature) UnmarshalText 

func (h *Signature) UnmarshalText(input []byte) error

UnmarshalText parses a hash in hex syntax.

type StorageSize 

type StorageSize float64

StorageSize is a wrapper around a float value that supports user friendly formatting.

func (StorageSize) String 

func (s StorageSize) String() string

String implements the stringer interface.

func (StorageSize) TerminalString 

func (s StorageSize) TerminalString() string

TerminalString implements log.TerminalStringer, formatting a string for console output during logging.

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