eth

package module
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 Go to latest Published: Feb 8, 2023 License: Apache-2.0 Imports: 23 Imported by: 24

README

Ethereum API library for Go

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var ETHToken = &Token{
	Name:     "Ethereum",
	Symbol:   "ETH",
	Address:  nil,
	Decimals: 18,
}
View Source 
var KnownSignatures = map[string]string{}/* 149637 elements not displayed */

Functions

func B 

func B(input string) []byte

func CanonicalHex 

func CanonicalHex(input string) string

CanonicalHex receives an input and return it's canonical form, i.e. the single unique well-formed which in our case is an all-lower case version with even number of characters.

The only differences with `SanitizeHexInput` here is an additional call to `strings.ToLower` before returning the result.

func ConcatHex 

func ConcatHex(with0x bool, in ...string) (out string)

ConcatHex concatenates sanitized hex strings

func DecimalsInBigInt 

func DecimalsInBigInt(decimal uint32) *big.Int

func DeclarationTypeNames 

func DeclarationTypeNames() []string

DeclarationTypeNames returns a list of possible string values of DeclarationType.

func Has0xPrefix 

func Has0xPrefix(input string) bool

func Keccak256 

func Keccak256(data ...[]byte) []byte

func MustDecodeString 

func MustDecodeString(hexStr string) []byte

func PrefixedHex 

func PrefixedHex(input string) string

PrefixedHex is CanonicalHex but with 0x prefix

func PrettifyBigIntWithDecimals 

func PrettifyBigIntWithDecimals(in *big.Int, precision, truncateDecimalCount uint) string

func SanitizeHex 

func SanitizeHex(input string) string

SanitizeHex removes the prefix `0x` if it exists and ensures there is an even number of characters in the string, padding on the left of the string is it's not the case.

func StateMutabilityNames 

func StateMutabilityNames() []string

StateMutabilityNames returns a list of possible string values of StateMutability.

Types

type ABI 

type ABI struct {
	LogEventsMap    map[string]*LogEventDef
	FunctionsMap    map[string]*MethodDef
	ConstructorsMap map[string]*MethodDef

	LogEventsByNameMap    map[string]*LogEventDef
	FunctionsByNameMap    map[string]*MethodDef
	ConstructorsByNameMap map[string]*MethodDef
}

ABI is our custom internal definition of a contract's ABI that bridges the information between the two ABI like formats for contract's, i.e. `.abi` file and AST file as output by `solc` compiler.

func ParseABI 

func ParseABI(abiFilePath string) (*ABI, error)

func ParseABIFromBytes 

func ParseABIFromBytes(content []byte) (*ABI, error)

func ParseAST 

func ParseAST(astFilepath string) *ABI

func (*ABI) FindFunction 

func (a *ABI) FindFunction(functionHash []byte) *MethodDef

func (*ABI) FindFunctionByName 

func (a *ABI) FindFunctionByName(name string) *MethodDef

func (*ABI) FindLog 

func (a *ABI) FindLog(topic []byte) *LogEventDef

type Address 

type Address []byte

func MustNewAddress 

func MustNewAddress(input string) Address

func NewAddress 

func NewAddress(input string) (Address, error)

func (Address) Bytes 

func (a Address) Bytes() []byte

func (Address) ID 

func (a Address) ID() uint64

func (Address) MarshalJSON 

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

func (Address) MarshalJSONRPC 

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

func (Address) MarshalText 

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

func (Address) Pretty 

func (a Address) Pretty() string

func (Address) String 

func (a Address) String() string

func (*Address) UnmarshalJSON 

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

type AddressArray 

type AddressArray []Address

func (AddressArray) At 

func (a AddressArray) At(index uint64, value interface{})

type BigIntArray 

type BigIntArray []*big.Int

func (BigIntArray) At 

func (a BigIntArray) At(index uint64, value interface{})

type BoolArray 

type BoolArray []bool

func (BoolArray) At 

func (a BoolArray) At(index uint64, value interface{})

type Bytes 

type Bytes []byte

func MustNewBytes 

func MustNewBytes(input string) Bytes

func NewBytes 

func NewBytes(input string) (Bytes, error)

func (Bytes) Bytes 

func (h Bytes) Bytes() []byte

func (Bytes) ID 

func (h Bytes) ID() uint64

func (Bytes) MarshalJSON 

func (h Bytes) MarshalJSON() ([]byte, error)

func (Bytes) MarshalJSONRPC 

func (h Bytes) MarshalJSONRPC() ([]byte, error)

func (Bytes) MarshalText 

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

func (Bytes) Pretty 

func (h Bytes) Pretty() string

func (Bytes) String 

func (h Bytes) String() string

func (*Bytes) UnmarshalJSON 

func (h *Bytes) UnmarshalJSON(data []byte) error

type DeclarationType 

type DeclarationType int

ENUM( 

Function
Constructor
Receive
Fallback
Event
Error

) 

const (
	// DeclarationTypeFunction is a DeclarationType of type Function.
	DeclarationTypeFunction DeclarationType = iota
	// DeclarationTypeConstructor is a DeclarationType of type Constructor.
	DeclarationTypeConstructor
	// DeclarationTypeReceive is a DeclarationType of type Receive.
	DeclarationTypeReceive
	// DeclarationTypeFallback is a DeclarationType of type Fallback.
	DeclarationTypeFallback
	// DeclarationTypeEvent is a DeclarationType of type Event.
	DeclarationTypeEvent
	// DeclarationTypeError is a DeclarationType of type Error.
	DeclarationTypeError
)

func ParseDeclarationType 

func ParseDeclarationType(name string) (DeclarationType, error)

ParseDeclarationType attempts to convert a string to a DeclarationType

func (DeclarationType) MarshalText 

func (x DeclarationType) MarshalText() ([]byte, error)

MarshalText implements the text marshaller method

func (DeclarationType) String 

func (x DeclarationType) String() string

String implements the Stringer interface.

func (*DeclarationType) UnmarshalText 

func (x *DeclarationType) UnmarshalText(text []byte) error

UnmarshalText implements the text unmarshaller method

type Decoder 

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

func NewDecoder 

func NewDecoder(input []byte) *Decoder

func NewDecoderFromString 

func NewDecoderFromString(input string) (*Decoder, error)

func (*Decoder) Read 

func (d *Decoder) Read(typeName string) (interface{}, error)

func (*Decoder) ReadAddress 

func (d *Decoder) ReadAddress() (out Address, err error)

func (*Decoder) ReadBigInt 

func (d *Decoder) ReadBigInt() (out *big.Int, err error)

func (*Decoder) ReadBool 

func (d *Decoder) ReadBool() (out bool, err error)

func (*Decoder) ReadBuffer 

func (d *Decoder) ReadBuffer(byteCount uint64) ([]byte, error)

func (*Decoder) ReadBytes 

func (d *Decoder) ReadBytes() ([]byte, error)

func (*Decoder) ReadFixedBytes 

func (d *Decoder) ReadFixedBytes() ([]byte, error)

func (*Decoder) ReadMethod 

func (d *Decoder) ReadMethod() (out string, err error)

func (*Decoder) ReadMethodCall 

func (d *Decoder) ReadMethodCall() (*MethodCall, error)

func (*Decoder) ReadOutput 

func (d *Decoder) ReadOutput(parameters []*MethodParameter) (out []interface{}, err error)

func (*Decoder) ReadString 

func (d *Decoder) ReadString() (out string, err error)

func (*Decoder) ReadUint64 

func (d *Decoder) ReadUint64() (out uint64, err error)

func (*Decoder) SetBytes 

func (d *Decoder) SetBytes(input []byte) *Decoder

func (*Decoder) String 

func (d *Decoder) String() string

type Encoder 

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

func NewEncoder 

func NewEncoder() *Encoder

func (*Encoder) Buffer 

func (e *Encoder) Buffer() []byte

func (*Encoder) String 

func (e *Encoder) String() string

func (*Encoder) Write 

func (e *Encoder) Write(parameter *MethodParameter, in interface{}) error

func (*Encoder) WriteMethodCall 

func (e *Encoder) WriteMethodCall(method *MethodCall) error

func (*Encoder) WriteParameters 

func (e *Encoder) WriteParameters(parameters []*MethodParameter, data []interface{}) error

type ErrDecoding 

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

func NewErrDecoding 

func NewErrDecoding(message string, args ...interface{}) *ErrDecoding

func (*ErrDecoding) Error 

func (e *ErrDecoding) Error() string

type Hash 

type Hash []byte

func MustNewHash 

func MustNewHash(input string) Hash

func NewHash 

func NewHash(input string) (Hash, error)

func (Hash) Bytes 

func (h Hash) Bytes() []byte

func (Hash) ID 

func (h Hash) ID() uint64

func (Hash) MarshalJSON 

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

func (Hash) MarshalJSONRPC 

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

func (Hash) MarshalText 

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

func (Hash) Pretty 

func (h Hash) Pretty() string

func (Hash) String 

func (h Hash) String() string

func (*Hash) UnmarshalJSON 

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

type Hex 

type Hex []byte

func MustNewHex 

func MustNewHex(input string) Hex

func NewHex 

func NewHex(input string) (Hex, error)

func (Hex) Bytes 

func (h Hex) Bytes() []byte

func (Hex) ID 

func (h Hex) ID() uint64

func (Hex) MarshalJSON 

func (h Hex) MarshalJSON() ([]byte, error)

func (Hex) MarshalJSONRPC 

func (h Hex) MarshalJSONRPC() ([]byte, error)

func (Hex) MarshalText 

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

func (Hex) Pretty 

func (h Hex) Pretty() string

func (Hex) String 

func (h Hex) String() string

func (*Hex) UnmarshalJSON 

func (h *Hex) UnmarshalJSON(data []byte) error

type Int16 

type Int16 int16

func (*Int16) UnmarshalText 

func (b *Int16) UnmarshalText(text []byte) error

type Int32 

type Int32 int32

func (*Int32) UnmarshalText 

func (b *Int32) UnmarshalText(text []byte) error

type Int64 

type Int64 int64

func (*Int64) UnmarshalText 

func (b *Int64) UnmarshalText(text []byte) error

type Int8 

type Int8 int8

func (*Int8) UnmarshalText 

func (b *Int8) UnmarshalText(text []byte) error

type InvertedSignature 

type InvertedSignature [65]byte

InvertedSignature represents a standard Signature but the order of component `V` is inverted, being the last byte of the bytes (where it's the first byte in the standard `btcec` Signature).

The InverteSignature is in packed form of 65 bytes and order of the components is R (32 bytes) + S (32 bytes) + V (1 byte).

The components can be retrieved with `R()`, `S()` and `V()`.

This form is used on certain Ethereum construct like when doing a personal signing where the `V` component must be the last component of the signature for correct recovery.

func NewInvertedSignatureFromBytes 

func NewInvertedSignatureFromBytes(in []byte) (out InvertedSignature, err error)

func (InvertedSignature) R 

func (s InvertedSignature) R() *big.Int

R returns the R component of signature.

func (InvertedSignature) Recover 

func (s InvertedSignature) Recover(messageHash Hash) (Address, error)

RecoverPersonal is a shortcut method for `signature.ToSignature().Recover(messageHash)`.

func (InvertedSignature) RecoverPersonal 

func (s InvertedSignature) RecoverPersonal(signingData Hex) (Address, error)

RecoverPersonal is a shortcut method for `signature.ToSignature().RecoverPersonal(signingData)`.

func (InvertedSignature) S 

func (s InvertedSignature) S() *big.Int

S returns the R component of signature.

func (InvertedSignature) String 

func (s InvertedSignature) String() string

func (InvertedSignature) ToSignature 

func (s InvertedSignature) ToSignature() (out Signature)

func (InvertedSignature) V 

func (s InvertedSignature) V() byte

V returns the recovery ID according to Bitcoin rules for the signature recovery. Ethereum augmented recovery ID to protect agaisnt replay attacks is **not** applied here.

See https://bitcoin.stackexchange.com/a/38909 for extra details

type KeyBag 

type KeyBag struct {
	Keys []*PrivateKey `json:"keys"`
}

KeyBag holds private keys in memory, for signing transactions.

func NewKeyBag 

func NewKeyBag() *KeyBag

type Log 

type Log struct {
	Address     []byte   `json:"address,omitempty"`
	Topics      [][]byte `json:"topics,omitempty"`
	Data        []byte   `json:"data,omitempty"`
	IsAnonymous bool     `json:"anonymous,omitempty"`

	// supplement
	Index      uint32 `json:"index,omitempty"`
	BlockIndex uint32 `json:"blockIndex,omitempty"`
}

type LogDecoder 

type LogDecoder struct {
	DataDecoder *Decoder
	// contains filtered or unexported fields
}

func NewLogDecoder 

func NewLogDecoder(logEvent *Log) *LogDecoder

func (*LogDecoder) ReadData 

func (d *LogDecoder) ReadData(typeName string) (out interface{}, err error)

func (*LogDecoder) ReadTopic 

func (d *LogDecoder) ReadTopic() ([]byte, error)

func (*LogDecoder) ReadTypedTopic 

func (d *LogDecoder) ReadTypedTopic(typeName string) (out interface{}, err error)

type LogEvent 

type LogEvent struct {
	Def  *LogEventDef
	Data interface{}
}

type LogEventDef 

type LogEventDef struct {
	Name       string
	Parameters []*LogParameter
}

func (*LogEventDef) Signature 

func (l *LogEventDef) Signature() string

func (*LogEventDef) String 

func (l *LogEventDef) String() string

type LogParameter 

type LogParameter struct {
	Name     string
	TypeName string
	Indexed  bool
}

func (*LogParameter) GetName 

func (p *LogParameter) GetName(index int) string

type MethodCall 

type MethodCall struct {
	MethodDef *MethodDef
	Data      []interface{}
	// contains filtered or unexported fields
}

func (*MethodCall) AppendArg 

func (f *MethodCall) AppendArg(v interface{})

func (*MethodCall) AppendArgFromString 

func (f *MethodCall) AppendArgFromString(v string)

func (*MethodCall) Encode 

func (f *MethodCall) Encode() ([]byte, error)

func (*MethodCall) MarshalJSONRPC 

func (f *MethodCall) MarshalJSONRPC() ([]byte, error)

func (*MethodCall) MustEncode 

func (f *MethodCall) MustEncode() []byte

type MethodDef 

type MethodDef struct {
	Name             string
	Parameters       []*MethodParameter
	ReturnParameters []*MethodParameter
	StateMutability  StateMutability
}

func MustNewMethodDef 

func MustNewMethodDef(signature string) *MethodDef

func NewMethodDef 

func NewMethodDef(signature string) (*MethodDef, error)

func (*MethodDef) DecodeOutput 

func (f *MethodDef) DecodeOutput(data []byte) ([]interface{}, error)

func (*MethodDef) DecodeOutputFromString 

func (f *MethodDef) DecodeOutputFromString(data string) ([]interface{}, error)

func (*MethodDef) DecodeToObjectFromBytes 

func (f *MethodDef) DecodeToObjectFromBytes(data []byte) (out map[string]interface{}, err error)

func (*MethodDef) DecodeToObjectFromDecoder 

func (f *MethodDef) DecodeToObjectFromDecoder(decoder *Decoder) (out map[string]interface{}, err error)

func (*MethodDef) DecodeToObjectFromString 

func (f *MethodDef) DecodeToObjectFromString(data string) (out map[string]interface{}, err error)

func (*MethodDef) MethodID 

func (f *MethodDef) MethodID() []byte

func (*MethodDef) NewCall 

func (f *MethodDef) NewCall(args ...interface{}) *MethodCall

NewCall instantiate a new call from the method definition and uses the received arguments as elements used to resolve the parameters values.

A call is a particular instance of a Method where ultimately the parameters's value will be resolved. A method call in opposition to a method definition can be encoded according to Ethereum rules or decode data returned for this call against the definition.

func (*MethodDef) NewCallFromString 

func (f *MethodDef) NewCallFromString(args ...string) *MethodCall

NewCallFromString works exactly like `NewCall“ except that it actually assumes all arguments are string version of the actual Ethereum types defined by the method and append them to the Data slice by calling `AppendArgFromString` which converts the string representation to the correct type.

func (*MethodDef) Signature 

func (f *MethodDef) Signature() string

func (*MethodDef) String 

func (f *MethodDef) String() string

type MethodParameter 

type MethodParameter struct {
	// Name represents the name of the parameter as defined by the
	// developer in the Solidity code of the contract.
	Name string
	// TypeName represents the type of the parameter, this is standard
	// types known to Solidity. Array have a suffix `[]` (can be nested)
	// and struct type is always `tuple` with an filled up `Components`
	// defining the struct.
	TypeName string
	// TypeMutability is unclear, requires more investigation, I don't recall
	// to which Solidity concept it refers to.
	TypeMutability string
	// Payable determines if the parameter is a payable value so an
	// Ether value.
	Payable bool
	// InternalType is the internal type to the contract, usually equal
	// to `TypeName` but can be different for example if a type `uint`
	// was defined, in this case `TypeName` will be `uint256` and internal
	// type will be `uint`. Tuple which have `TypeName` `tuple` but internal
	// type is `struct <Contract>.<Struct>` is another exceptions.
	InternalType string
	// Components represents that struct fields of a particular tuple. Only
	// filled up when `TypeName` is equal to `tuple` (or array of tuples).
	Components []*StructComponent
}

func (*MethodParameter) Signature 

func (p *MethodParameter) Signature() string

type PrivateKey 

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

func NewPrivateKey 

func NewPrivateKey(rawPrivateKey string) (*PrivateKey, error)

func NewRandomPrivateKey 

func NewRandomPrivateKey() (*PrivateKey, error)

func (*PrivateKey) Bytes 

func (p *PrivateKey) Bytes() (out []byte)

func (*PrivateKey) MarshalJSON 

func (p *PrivateKey) MarshalJSON() ([]byte, error)

func (*PrivateKey) PublicKey 

func (p *PrivateKey) PublicKey() *PublicKey

func (*PrivateKey) Sign 

func (p *PrivateKey) Sign(messageHash Hash) (out Signature, err error)

Sign generates the signature for the according message hash based on this private key using ECDSA signature rules.

See Signature documentation for more info about return signature format.

func (*PrivateKey) SignPersonal 

func (p *PrivateKey) SignPersonal(signingData Hex) (out Signature, err error)

SignPersonal computes the correct message from `signingData` according to [ERC-712](https://eips.ethereum.org/EIPS/eip-712) which is briefly `keccak256(bytesOf("\x19Ethereum Signed Message:\n") + bytesOf(toString(len(signingData))) + signingData)`.

This computed generated hash is then pass directly to `privateKey.Sign(personalMessageHash)`.

See Sign for more details.

func (*PrivateKey) String 

func (p *PrivateKey) String() string

func (*PrivateKey) UnmarshalJSON 

func (p *PrivateKey) UnmarshalJSON(v []byte) (err error)

type PublicKey 

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

func NewPublicKeyFromECDSA 

func NewPublicKeyFromECDSA(key *secp256k1.PublicKey) *PublicKey

func (PublicKey) Address 

func (p PublicKey) Address() Address

type Signature 

type Signature [65]byte

Signature represents a btcec Signature as computed from ecdsa.SignCompact(), this signature is in packed form of 65 bytes with ordered V (1 byte) + R (32 bytes) + S (32 bytes).

The components can be retrieved with `R()`, `S()` and `V()`.

func NewSignatureFromBytes 

func NewSignatureFromBytes(in []byte) (out Signature, err error)

func (Signature) R 

func (s Signature) R() *big.Int

func (Signature) Recover 

func (s Signature) Recover(messageHash Hash) (Address, error)

func (Signature) RecoverPersonal 

func (s Signature) RecoverPersonal(signingData Hex) (Address, error)

func (Signature) S 

func (s Signature) S() *big.Int

func (Signature) String 

func (s Signature) String() string

func (Signature) ToInverted 

func (s Signature) ToInverted() (out InvertedSignature)

ToInverted returns the InvertedSignature version of this Signature, this is that the components are ordered as `R`, `S` then `V` in the inverted version.

This form is used on certain Ethereum construct like when doing a personal signing where the `V` component must be the last component of the signature for correct recovery.

func (Signature) V 

func (s Signature) V() byte

V returns the recovery ID according to Bitcoin rules for the signature recovery. Ethereum augmented recovery ID to protect agaisnt replay attacks is **not** applied here.

See https://bitcoin.stackexchange.com/a/38909 for extra details

type StateMutability 

type StateMutability int

ENUM( 

Pure
View
NonPayable
Payable

) 

const (
	// StateMutabilityPure is a StateMutability of type Pure.
	StateMutabilityPure StateMutability = iota
	// StateMutabilityView is a StateMutability of type View.
	StateMutabilityView
	// StateMutabilityNonPayable is a StateMutability of type NonPayable.
	StateMutabilityNonPayable
	// StateMutabilityPayable is a StateMutability of type Payable.
	StateMutabilityPayable
)

func ParseStateMutability 

func ParseStateMutability(name string) (StateMutability, error)

ParseStateMutability attempts to convert a string to a StateMutability

func (StateMutability) MarshalText 

func (x StateMutability) MarshalText() ([]byte, error)

MarshalText implements the text marshaller method

func (StateMutability) String 

func (x StateMutability) String() string

String implements the Stringer interface.

func (*StateMutability) UnmarshalText 

func (x *StateMutability) UnmarshalText(text []byte) error

UnmarshalText implements the text unmarshaller method

type StringArray 

type StringArray []string

func (StringArray) At 

func (a StringArray) At(index uint64, value interface{})

type StructComponent 

type StructComponent struct {
	InternalType string `json:"internalType"`
	Name         string `json:"name"`
	Type         string `json:"type"`
}

func (*StructComponent) String 

func (c *StructComponent) String() string

type Timestamp 

type Timestamp time.Time

Timestamp represents a timestamp value on the Ethereum chain always in UTC time zone.

func (Timestamp) MarshalText 

func (t Timestamp) MarshalText() ([]byte, error)

func (*Timestamp) UnmarshalText 

func (t *Timestamp) UnmarshalText(text []byte) error

type Token 

type Token struct {
	Name        string   `json:"name"`
	Symbol      string   `json:"symbol"`
	Address     Address  `json:"address"`
	Decimals    uint     `json:"decimals"`
	TotalSupply *big.Int `json:"total_supply"`
}

func (*Token) Amount 

func (t *Token) Amount(value int64) TokenAmount

func (*Token) AmountBig 

func (t *Token) AmountBig(value *big.Int) TokenAmount

func (*Token) ID 

func (t *Token) ID() uint64

func (*Token) String 

func (t *Token) String() string

type TokenAmount 

type TokenAmount struct {
	Amount *big.Int
	Token  *Token
}

func (TokenAmount) Bytes 

func (t TokenAmount) Bytes() []byte

func (TokenAmount) Format 

func (t TokenAmount) Format(truncateDecimalCount uint) string

func (TokenAmount) String 

func (t TokenAmount) String() string

type Topic 

type Topic [32]byte

func LogTopic 

func LogTopic(in interface{}) *Topic

func (Topic) MarshalJSONRPC 

func (f Topic) MarshalJSONRPC() ([]byte, error)

type Uint16 

type Uint16 uint16

func (*Uint16) UnmarshalText 

func (b *Uint16) UnmarshalText(text []byte) error

type Uint16Array 

type Uint16Array []uint16

func (Uint16Array) At 

func (a Uint16Array) At(index uint64, value interface{})

type Uint32 

type Uint32 uint32

func (*Uint32) UnmarshalText 

func (b *Uint32) UnmarshalText(text []byte) error

type Uint32Array 

type Uint32Array []uint32

func (Uint32Array) At 

func (a Uint32Array) At(index uint64, value interface{})

type Uint64 

type Uint64 uint64

func (*Uint64) UnmarshalText 

func (b *Uint64) UnmarshalText(text []byte) error

type Uint64Array 

type Uint64Array []uint64

func (Uint64Array) At 

func (a Uint64Array) At(index uint64, value interface{})

type Uint8 

type Uint8 uint8

func (*Uint8) UnmarshalText 

func (b *Uint8) UnmarshalText(text []byte) error

type Uint8Array 

type Uint8Array []uint8

func (Uint8Array) At 

func (a Uint8Array) At(index uint64, value interface{})

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Package json implements encoding and decoding of JSON as defined in RFC 7159.
 Package json implements encoding and decoding of JSON as defined in RFC 7159.
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