abi

package

v0.0.0-...-54fe0b3 Latest Latest Go to latest Published: Sep 8, 2021 License: MIT Imports: 15 Imported by: 0

Details

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

github.com/libs4go/ethers

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Documentation ¶

Index ¶

Variables
func Selector(abi string) []byte
type CallOps
- func MakeCallOps(ctx context.Context, client client.Provider, signer signer.Signer, ops []Op) (*CallOps, error)
type Contract
type Encoder
type Func
- func TryGetFunc(contract Contract, signature string) (Func, bool)
type JSONField
type JSONFieldType
type JSONParam
type Op
type StateMutability
type Transaction
- func MakeTransaction(ctx context.Context, client client.Provider, s signer.Signer, ...) (Transaction, error)
type TransactionReceipt
type Visitor

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	ErrBits       = errors.New("integer type bits out of range or is not a multiple of 8", errors.WithVendor(errVendor), errors.WithCode(-1))
	ErrValue      = errors.New("encode value type error", errors.WithVendor(errVendor), errors.WithCode(-2))
	ErrFixedBytes = errors.New("fixed bytes length mismatch", errors.WithVendor(errVendor), errors.WithCode(-3))
	ErrLength     = errors.New("length error", errors.WithVendor(errVendor), errors.WithCode(-4))
	ErrTag        = errors.New("generate tuple tag error", errors.WithVendor(errVendor), errors.WithCode(-5))
	ErrJSON       = errors.New("parse json abi error", errors.WithVendor(errVendor), errors.WithCode(-6))
)

errors

Functions ¶

func Selector ¶

func Selector(abi string) []byte

Selector function selector

Types ¶

type CallOps ¶

type CallOps struct {
	GasLimit *big.Int
	GasPrice *big.Int
	Nonce    *big.Int
	Amount   *big.Int
}

func MakeCallOps ¶

func MakeCallOps(ctx context.Context, client client.Provider, signer signer.Signer, ops []Op) (*CallOps, error)

type Contract ¶

type Contract interface {
	Select(selector string) (Func, bool)
}

type Encoder ¶

type Encoder interface {
	Static() bool
	Marshal(value interface{}) ([]byte, error)
	Unmarshal(data []byte, v interface{}) (uint, error)
	fmt.Stringer
	Accept(visitor Visitor)
	GoTypeName() string
}

Encoder types encoder interface

func Address ¶

func Address() (Encoder, error)

func Array ¶

func Array(elem Encoder) (Encoder, error)

func Bool ¶

func Bool() (Encoder, error)

func Builtin ¶

func Builtin(name string) (Encoder, bool)

Get Builtin type encoder

func Bytes ¶

func Bytes() (Encoder, error)

func Fixed ¶

func Fixed(sign bool, M, N uint) (Encoder, error)

func FixedArray ¶

func FixedArray(elem Encoder, len uint) (Encoder, error)

func FixedBytes ¶

func FixedBytes(len uint) (Encoder, error)

func Integer ¶

func Integer(sign bool, bits uint) (Encoder, error)

Integer create Integer encoder

func String ¶

func String() (Encoder, error)

func Tuple ¶

func Tuple(name string, elems ...Encoder) (Encoder, error)

type Func ¶

type Func interface {
	Selector() []byte
	// Call generate call bytes
	Call(params ...interface{}) ([]byte, error)
	// Return unmarshal return bytes
	Return(data []byte, values interface{}) (uint, error)
}

func TryGetFunc ¶

func TryGetFunc(contract Contract, signature string) (Func, bool)

type JSONField ¶

type JSONField struct {
	Type JSONFieldType `json:"type"`
	Name string        `json:"name"`

	Inputs          []*JSONParam     `json:"inputs"`
	Outputs         []*JSONParam     `json:"outputs"`
	StateMutability *StateMutability `json:"stateMutability"`
	Anonymous       *bool            `json:"anonymous"`
}

type JSONFieldType ¶

type JSONFieldType string

const (
	JSONTypeFunc        JSONFieldType = "function"
	JSONTypeConstructor JSONFieldType = "constructor"
	JSONTypeReceive     JSONFieldType = "receive"
	JSONTypeFallback    JSONFieldType = "fallback"
	JSONTypeEvent       JSONFieldType = "event"
	JSONTypeError       JSONFieldType = "error"
)

type JSONParam ¶

type JSONParam struct {
	Name         string       `json:"name"`
	Type         string       `json:"type"`
	InternalType string       `json:"internalType"`
	Components   []*JSONParam `json:"components"`
	Indexed      *bool        `json:"indexed"`
}

type Op ¶

type Op func(ops *CallOps)

func WithAmount ¶

func WithAmount(value *fixed.Number) Op

func WithGasLimits ¶

func WithGasLimits(value *big.Int) Op

func WithGasPrice ¶

func WithGasPrice(value *fixed.Number) Op

func WithNonce ¶

func WithNonce(value uint64) Op

type StateMutability ¶

type StateMutability string

const (
	StateMutabilityPure       StateMutability = "pure"
	StateMutabilityView       StateMutability = "view"
	StateMutabilityNonpayable StateMutability = "nonpayable"
	StateMutabilityPayable    StateMutability = "payable"
)

type Transaction ¶

type Transaction interface {
	Close()
	TX() string
	Receipt() <-chan *TransactionReceipt
}

Transaction

func MakeTransaction ¶

func MakeTransaction(ctx context.Context, client client.Provider, s signer.Signer, callOpts *CallOps, recipient string, data []byte) (Transaction, error)

type TransactionReceipt ¶

type TransactionReceipt struct {
	Error error
	Data  *client.TransactionReceipt
}

type Visitor ¶

type Visitor interface {
	HandleInt(sign bool, bits uint)
	HandleBool()

	HandleFixedArray(len uint, elem Encoder)
	HandleBytes()
	HandleArray(elem Encoder)
	HandleString()
	HandleTuple(name string, elems []Encoder)
	// contains filtered or unexported methods
}

Source Files ¶

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Directories ¶

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