366 lines
15 KiB
Go
366 lines
15 KiB
Go
// Code generated - DO NOT EDIT.
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// This file is a generated binding and any manual changes will be lost.
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package eventer
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import (
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"math/big"
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"strings"
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ethereum "github.com/ethereum/go-ethereum"
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"github.com/ethereum/go-ethereum/accounts/abi"
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"github.com/ethereum/go-ethereum/accounts/abi/bind"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/event"
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)
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// EventerABI is the input ABI used to generate the binding from.
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const EventerABI = "[{\"constant\":true,\"inputs\":[],\"name\":\"crt\",\"outputs\":[{\"name\":\"\",\"type\":\"int256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"topic\",\"type\":\"bytes32\"}],\"name\":\"emit\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"topic\",\"type\":\"bytes32\"},{\"indexed\":true,\"name\":\"crt\",\"type\":\"int256\"}],\"name\":\"Message\",\"type\":\"event\"}]"
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// EventerBin is the compiled bytecode used for deploying new contracts.
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const EventerBin = `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`
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// DeployEventer deploys a new Ethereum contract, binding an instance of Eventer to it.
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func DeployEventer(auth *bind.TransactOpts, backend bind.ContractBackend) (common.Address, *types.Transaction, *Eventer, error) {
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parsed, err := abi.JSON(strings.NewReader(EventerABI))
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if err != nil {
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return common.Address{}, nil, nil, err
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}
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address, tx, contract, err := bind.DeployContract(auth, parsed, common.FromHex(EventerBin), backend)
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if err != nil {
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return common.Address{}, nil, nil, err
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}
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return address, tx, &Eventer{EventerCaller: EventerCaller{contract: contract}, EventerTransactor: EventerTransactor{contract: contract}, EventerFilterer: EventerFilterer{contract: contract}}, nil
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}
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// Eventer is an auto generated Go binding around an Ethereum contract.
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type Eventer struct {
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EventerCaller // Read-only binding to the contract
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EventerTransactor // Write-only binding to the contract
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EventerFilterer // Log filterer for contract events
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}
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// EventerCaller is an auto generated read-only Go binding around an Ethereum contract.
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type EventerCaller struct {
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contract *bind.BoundContract // Generic contract wrapper for the low level calls
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}
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// EventerTransactor is an auto generated write-only Go binding around an Ethereum contract.
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type EventerTransactor struct {
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contract *bind.BoundContract // Generic contract wrapper for the low level calls
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}
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// EventerFilterer is an auto generated log filtering Go binding around an Ethereum contract events.
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type EventerFilterer struct {
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contract *bind.BoundContract // Generic contract wrapper for the low level calls
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}
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// EventerSession is an auto generated Go binding around an Ethereum contract,
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// with pre-set call and transact options.
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type EventerSession struct {
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Contract *Eventer // Generic contract binding to set the session for
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CallOpts bind.CallOpts // Call options to use throughout this session
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TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
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}
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// EventerCallerSession is an auto generated read-only Go binding around an Ethereum contract,
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// with pre-set call options.
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type EventerCallerSession struct {
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Contract *EventerCaller // Generic contract caller binding to set the session for
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CallOpts bind.CallOpts // Call options to use throughout this session
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}
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// EventerTransactorSession is an auto generated write-only Go binding around an Ethereum contract,
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// with pre-set transact options.
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type EventerTransactorSession struct {
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Contract *EventerTransactor // Generic contract transactor binding to set the session for
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TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
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}
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// EventerRaw is an auto generated low-level Go binding around an Ethereum contract.
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type EventerRaw struct {
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Contract *Eventer // Generic contract binding to access the raw methods on
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}
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// EventerCallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
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type EventerCallerRaw struct {
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Contract *EventerCaller // Generic read-only contract binding to access the raw methods on
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}
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// EventerTransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
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type EventerTransactorRaw struct {
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Contract *EventerTransactor // Generic write-only contract binding to access the raw methods on
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}
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// NewEventer creates a new instance of Eventer, bound to a specific deployed contract.
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func NewEventer(address common.Address, backend bind.ContractBackend) (*Eventer, error) {
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contract, err := bindEventer(address, backend, backend, backend)
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if err != nil {
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return nil, err
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}
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return &Eventer{EventerCaller: EventerCaller{contract: contract}, EventerTransactor: EventerTransactor{contract: contract}, EventerFilterer: EventerFilterer{contract: contract}}, nil
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}
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// NewEventerCaller creates a new read-only instance of Eventer, bound to a specific deployed contract.
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func NewEventerCaller(address common.Address, caller bind.ContractCaller) (*EventerCaller, error) {
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contract, err := bindEventer(address, caller, nil, nil)
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if err != nil {
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return nil, err
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}
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return &EventerCaller{contract: contract}, nil
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}
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// NewEventerTransactor creates a new write-only instance of Eventer, bound to a specific deployed contract.
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func NewEventerTransactor(address common.Address, transactor bind.ContractTransactor) (*EventerTransactor, error) {
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contract, err := bindEventer(address, nil, transactor, nil)
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if err != nil {
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return nil, err
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}
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return &EventerTransactor{contract: contract}, nil
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}
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// NewEventerFilterer creates a new log filterer instance of Eventer, bound to a specific deployed contract.
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func NewEventerFilterer(address common.Address, filterer bind.ContractFilterer) (*EventerFilterer, error) {
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contract, err := bindEventer(address, nil, nil, filterer)
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if err != nil {
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return nil, err
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}
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return &EventerFilterer{contract: contract}, nil
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}
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// bindEventer binds a generic wrapper to an already deployed contract.
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func bindEventer(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
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parsed, err := abi.JSON(strings.NewReader(EventerABI))
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if err != nil {
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return nil, err
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}
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return bind.NewBoundContract(address, parsed, caller, transactor, filterer), nil
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}
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// Call invokes the (constant) contract method with params as input values and
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// sets the output to result. The result type might be a single field for simple
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// returns, a slice of interfaces for anonymous returns and a struct for named
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// returns.
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func (_Eventer *EventerRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error {
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return _Eventer.Contract.EventerCaller.contract.Call(opts, result, method, params...)
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}
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// Transfer initiates a plain transaction to move funds to the contract, calling
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// its default method if one is available.
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func (_Eventer *EventerRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
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return _Eventer.Contract.EventerTransactor.contract.Transfer(opts)
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}
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// Transact invokes the (paid) contract method with params as input values.
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func (_Eventer *EventerRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
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return _Eventer.Contract.EventerTransactor.contract.Transact(opts, method, params...)
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}
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// Call invokes the (constant) contract method with params as input values and
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// sets the output to result. The result type might be a single field for simple
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// returns, a slice of interfaces for anonymous returns and a struct for named
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// returns.
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func (_Eventer *EventerCallerRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error {
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return _Eventer.Contract.contract.Call(opts, result, method, params...)
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}
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// Transfer initiates a plain transaction to move funds to the contract, calling
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// its default method if one is available.
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func (_Eventer *EventerTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
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return _Eventer.Contract.contract.Transfer(opts)
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}
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// Transact invokes the (paid) contract method with params as input values.
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func (_Eventer *EventerTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
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return _Eventer.Contract.contract.Transact(opts, method, params...)
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}
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// Crt is a free data retrieval call binding the contract method 0x0868aad6.
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//
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// Solidity: function crt() constant returns(int256)
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func (_Eventer *EventerCaller) Crt(opts *bind.CallOpts) (*big.Int, error) {
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var (
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ret0 = new(*big.Int)
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)
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out := ret0
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err := _Eventer.contract.Call(opts, out, "crt")
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return *ret0, err
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}
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// Crt is a free data retrieval call binding the contract method 0x0868aad6.
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//
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// Solidity: function crt() constant returns(int256)
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func (_Eventer *EventerSession) Crt() (*big.Int, error) {
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return _Eventer.Contract.Crt(&_Eventer.CallOpts)
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}
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// Crt is a free data retrieval call binding the contract method 0x0868aad6.
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//
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// Solidity: function crt() constant returns(int256)
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func (_Eventer *EventerCallerSession) Crt() (*big.Int, error) {
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return _Eventer.Contract.Crt(&_Eventer.CallOpts)
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}
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// Emit is a paid mutator transaction binding the contract method 0xeee17820.
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//
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// Solidity: function emit(topic bytes32) returns()
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func (_Eventer *EventerTransactor) Emit(opts *bind.TransactOpts, topic [32]byte) (*types.Transaction, error) {
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return _Eventer.contract.Transact(opts, "emit", topic)
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}
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// Emit is a paid mutator transaction binding the contract method 0xeee17820.
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//
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// Solidity: function emit(topic bytes32) returns()
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func (_Eventer *EventerSession) Emit(topic [32]byte) (*types.Transaction, error) {
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return _Eventer.Contract.Emit(&_Eventer.TransactOpts, topic)
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}
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// Emit is a paid mutator transaction binding the contract method 0xeee17820.
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//
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// Solidity: function emit(topic bytes32) returns()
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func (_Eventer *EventerTransactorSession) Emit(topic [32]byte) (*types.Transaction, error) {
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return _Eventer.Contract.Emit(&_Eventer.TransactOpts, topic)
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}
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// EventerMessageIterator is returned from FilterMessage and is used to iterate over the raw logs and unpacked data for Message events raised by the Eventer contract.
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type EventerMessageIterator struct {
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Event *EventerMessage // Event containing the contract specifics and raw log
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contract *bind.BoundContract // Generic contract to use for unpacking event data
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event string // Event name to use for unpacking event data
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logs chan types.Log // Log channel receiving the found contract events
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sub ethereum.Subscription // Subscription for errors, completion and termination
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done bool // Whether the subscription completed delivering logs
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fail error // Occurred error to stop iteration
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}
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// Next advances the iterator to the subsequent event, returning whether there
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// are any more events found. In case of a retrieval or parsing error, false is
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// returned and Error() can be queried for the exact failure.
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func (it *EventerMessageIterator) Next() bool {
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// If the iterator failed, stop iterating
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if it.fail != nil {
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return false
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}
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// If the iterator completed, deliver directly whatever's available
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if it.done {
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select {
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case log := <-it.logs:
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it.Event = new(EventerMessage)
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if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
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it.fail = err
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return false
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}
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it.Event.Raw = log
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return true
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default:
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return false
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}
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}
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// Iterator still in progress, wait for either a data or an error event
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select {
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case log := <-it.logs:
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it.Event = new(EventerMessage)
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if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
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it.fail = err
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return false
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}
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it.Event.Raw = log
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return true
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case err := <-it.sub.Err():
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it.done = true
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it.fail = err
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return it.Next()
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}
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}
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// Error returns any retrieval or parsing error occurred during filtering.
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func (it *EventerMessageIterator) Error() error {
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return it.fail
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}
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// Close terminates the iteration process, releasing any pending underlying
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// resources.
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func (it *EventerMessageIterator) Close() error {
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it.sub.Unsubscribe()
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return nil
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}
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// EventerMessage represents a Message event raised by the Eventer contract.
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type EventerMessage struct {
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Topic [32]byte
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Crt *big.Int
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Raw types.Log // Blockchain specific contextual infos
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}
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// FilterMessage is a free log retrieval operation binding the contract event 0xc3dab353f3a8451adb4c3071c9df72eebc7e900383c3295d66fe939bba21e1c9.
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//
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// Solidity: e Message(topic indexed bytes32, crt indexed int256)
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func (_Eventer *EventerFilterer) FilterMessage(opts *bind.FilterOpts, topic [][32]byte, crt []*big.Int) (*EventerMessageIterator, error) {
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var topicRule []interface{}
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for _, topicItem := range topic {
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topicRule = append(topicRule, topicItem)
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}
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var crtRule []interface{}
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for _, crtItem := range crt {
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crtRule = append(crtRule, crtItem)
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}
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logs, sub, err := _Eventer.contract.FilterLogs(opts, "Message", topicRule, crtRule)
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if err != nil {
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return nil, err
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}
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return &EventerMessageIterator{contract: _Eventer.contract, event: "Message", logs: logs, sub: sub}, nil
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}
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// WatchMessage is a free log subscription operation binding the contract event 0xc3dab353f3a8451adb4c3071c9df72eebc7e900383c3295d66fe939bba21e1c9.
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//
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// Solidity: e Message(topic indexed bytes32, crt indexed int256)
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func (_Eventer *EventerFilterer) WatchMessage(opts *bind.WatchOpts, sink chan<- *EventerMessage, topic [][32]byte, crt []*big.Int) (event.Subscription, error) {
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var topicRule []interface{}
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for _, topicItem := range topic {
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topicRule = append(topicRule, topicItem)
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}
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var crtRule []interface{}
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for _, crtItem := range crt {
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crtRule = append(crtRule, crtItem)
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}
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logs, sub, err := _Eventer.contract.WatchLogs(opts, "Message", topicRule, crtRule)
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if err != nil {
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return nil, err
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}
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return event.NewSubscription(func(quit <-chan struct{}) error {
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defer sub.Unsubscribe()
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for {
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select {
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case log := <-logs:
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// New log arrived, parse the event and forward to the user
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event := new(EventerMessage)
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if err := _Eventer.contract.UnpackLog(event, "Message", log); err != nil {
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return err
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}
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event.Raw = log
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select {
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case sink <- event:
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case err := <-sub.Err():
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return err
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case <-quit:
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return nil
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}
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case err := <-sub.Err():
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return err
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case <-quit:
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return nil
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}
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}
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}), nil
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}
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