647 lines
26 KiB
Go
647 lines
26 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 ierc20
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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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// Reference imports to suppress errors if they are not otherwise used.
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var (
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_ = big.NewInt
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_ = strings.NewReader
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_ = ethereum.NotFound
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_ = bind.Bind
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_ = common.Big1
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_ = types.BloomLookup
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_ = event.NewSubscription
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)
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// IERC20ABI is the input ABI used to generate the binding from.
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const IERC20ABI = "[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"}],\"name\":\"allowance\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transfer\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]"
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// IERC20FuncSigs maps the 4-byte function signature to its string representation.
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var IERC20FuncSigs = map[string]string{
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"dd62ed3e": "allowance(address,address)",
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"095ea7b3": "approve(address,uint256)",
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"70a08231": "balanceOf(address)",
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"18160ddd": "totalSupply()",
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"a9059cbb": "transfer(address,uint256)",
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"23b872dd": "transferFrom(address,address,uint256)",
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}
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// IERC20 is an auto generated Go binding around an Ethereum contract.
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type IERC20 struct {
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IERC20Caller // Read-only binding to the contract
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IERC20Transactor // Write-only binding to the contract
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IERC20Filterer // Log filterer for contract events
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}
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// IERC20Caller is an auto generated read-only Go binding around an Ethereum contract.
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type IERC20Caller struct {
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contract *bind.BoundContract // Generic contract wrapper for the low level calls
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}
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// IERC20Transactor is an auto generated write-only Go binding around an Ethereum contract.
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type IERC20Transactor struct {
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contract *bind.BoundContract // Generic contract wrapper for the low level calls
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}
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// IERC20Filterer is an auto generated log filtering Go binding around an Ethereum contract events.
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type IERC20Filterer struct {
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contract *bind.BoundContract // Generic contract wrapper for the low level calls
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}
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// IERC20Session 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 IERC20Session struct {
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Contract *IERC20 // 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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// IERC20CallerSession 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 IERC20CallerSession struct {
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Contract *IERC20Caller // 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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// IERC20TransactorSession 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 IERC20TransactorSession struct {
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Contract *IERC20Transactor // 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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// IERC20Raw is an auto generated low-level Go binding around an Ethereum contract.
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type IERC20Raw struct {
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Contract *IERC20 // Generic contract binding to access the raw methods on
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}
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// IERC20CallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
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type IERC20CallerRaw struct {
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Contract *IERC20Caller // Generic read-only contract binding to access the raw methods on
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}
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// IERC20TransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
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type IERC20TransactorRaw struct {
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Contract *IERC20Transactor // Generic write-only contract binding to access the raw methods on
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}
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// NewIERC20 creates a new instance of IERC20, bound to a specific deployed contract.
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func NewIERC20(address common.Address, backend bind.ContractBackend) (*IERC20, error) {
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contract, err := bindIERC20(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 &IERC20{IERC20Caller: IERC20Caller{contract: contract}, IERC20Transactor: IERC20Transactor{contract: contract}, IERC20Filterer: IERC20Filterer{contract: contract}}, nil
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}
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// NewIERC20Caller creates a new read-only instance of IERC20, bound to a specific deployed contract.
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func NewIERC20Caller(address common.Address, caller bind.ContractCaller) (*IERC20Caller, error) {
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contract, err := bindIERC20(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 &IERC20Caller{contract: contract}, nil
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}
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// NewIERC20Transactor creates a new write-only instance of IERC20, bound to a specific deployed contract.
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func NewIERC20Transactor(address common.Address, transactor bind.ContractTransactor) (*IERC20Transactor, error) {
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contract, err := bindIERC20(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 &IERC20Transactor{contract: contract}, nil
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}
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// NewIERC20Filterer creates a new log filterer instance of IERC20, bound to a specific deployed contract.
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func NewIERC20Filterer(address common.Address, filterer bind.ContractFilterer) (*IERC20Filterer, error) {
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contract, err := bindIERC20(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 &IERC20Filterer{contract: contract}, nil
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}
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// bindIERC20 binds a generic wrapper to an already deployed contract.
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func bindIERC20(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(IERC20ABI))
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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 (_IERC20 *IERC20Raw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
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return _IERC20.Contract.IERC20Caller.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 (_IERC20 *IERC20Raw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
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return _IERC20.Contract.IERC20Transactor.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 (_IERC20 *IERC20Raw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
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return _IERC20.Contract.IERC20Transactor.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 (_IERC20 *IERC20CallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
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return _IERC20.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 (_IERC20 *IERC20TransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
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return _IERC20.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 (_IERC20 *IERC20TransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
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return _IERC20.Contract.contract.Transact(opts, method, params...)
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}
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// Allowance is a free data retrieval call binding the contract method 0xdd62ed3e.
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//
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// Solidity: function allowance(address owner, address spender) view returns(uint256)
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func (_IERC20 *IERC20Caller) Allowance(opts *bind.CallOpts, owner common.Address, spender common.Address) (*big.Int, error) {
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var out []interface{}
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err := _IERC20.contract.Call(opts, &out, "allowance", owner, spender)
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if err != nil {
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return *new(*big.Int), err
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}
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out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)
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return out0, err
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}
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// Allowance is a free data retrieval call binding the contract method 0xdd62ed3e.
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//
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// Solidity: function allowance(address owner, address spender) view returns(uint256)
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func (_IERC20 *IERC20Session) Allowance(owner common.Address, spender common.Address) (*big.Int, error) {
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return _IERC20.Contract.Allowance(&_IERC20.CallOpts, owner, spender)
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}
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// Allowance is a free data retrieval call binding the contract method 0xdd62ed3e.
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//
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// Solidity: function allowance(address owner, address spender) view returns(uint256)
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func (_IERC20 *IERC20CallerSession) Allowance(owner common.Address, spender common.Address) (*big.Int, error) {
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return _IERC20.Contract.Allowance(&_IERC20.CallOpts, owner, spender)
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}
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// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
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//
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// Solidity: function balanceOf(address account) view returns(uint256)
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func (_IERC20 *IERC20Caller) BalanceOf(opts *bind.CallOpts, account common.Address) (*big.Int, error) {
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var out []interface{}
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err := _IERC20.contract.Call(opts, &out, "balanceOf", account)
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if err != nil {
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return *new(*big.Int), err
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}
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out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)
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return out0, err
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}
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// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
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//
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// Solidity: function balanceOf(address account) view returns(uint256)
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func (_IERC20 *IERC20Session) BalanceOf(account common.Address) (*big.Int, error) {
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return _IERC20.Contract.BalanceOf(&_IERC20.CallOpts, account)
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}
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// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
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//
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// Solidity: function balanceOf(address account) view returns(uint256)
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func (_IERC20 *IERC20CallerSession) BalanceOf(account common.Address) (*big.Int, error) {
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return _IERC20.Contract.BalanceOf(&_IERC20.CallOpts, account)
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}
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// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
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//
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// Solidity: function totalSupply() view returns(uint256)
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func (_IERC20 *IERC20Caller) TotalSupply(opts *bind.CallOpts) (*big.Int, error) {
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var out []interface{}
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err := _IERC20.contract.Call(opts, &out, "totalSupply")
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if err != nil {
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return *new(*big.Int), err
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}
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out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)
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return out0, err
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}
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// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
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//
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// Solidity: function totalSupply() view returns(uint256)
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func (_IERC20 *IERC20Session) TotalSupply() (*big.Int, error) {
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return _IERC20.Contract.TotalSupply(&_IERC20.CallOpts)
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}
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// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
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//
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// Solidity: function totalSupply() view returns(uint256)
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func (_IERC20 *IERC20CallerSession) TotalSupply() (*big.Int, error) {
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return _IERC20.Contract.TotalSupply(&_IERC20.CallOpts)
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}
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// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
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//
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// Solidity: function approve(address spender, uint256 amount) returns(bool)
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func (_IERC20 *IERC20Transactor) Approve(opts *bind.TransactOpts, spender common.Address, amount *big.Int) (*types.Transaction, error) {
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return _IERC20.contract.Transact(opts, "approve", spender, amount)
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}
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// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
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//
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// Solidity: function approve(address spender, uint256 amount) returns(bool)
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func (_IERC20 *IERC20Session) Approve(spender common.Address, amount *big.Int) (*types.Transaction, error) {
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return _IERC20.Contract.Approve(&_IERC20.TransactOpts, spender, amount)
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}
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// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
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//
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// Solidity: function approve(address spender, uint256 amount) returns(bool)
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func (_IERC20 *IERC20TransactorSession) Approve(spender common.Address, amount *big.Int) (*types.Transaction, error) {
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return _IERC20.Contract.Approve(&_IERC20.TransactOpts, spender, amount)
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}
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// Transfer is a paid mutator transaction binding the contract method 0xa9059cbb.
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//
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// Solidity: function transfer(address recipient, uint256 amount) returns(bool)
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func (_IERC20 *IERC20Transactor) Transfer(opts *bind.TransactOpts, recipient common.Address, amount *big.Int) (*types.Transaction, error) {
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return _IERC20.contract.Transact(opts, "transfer", recipient, amount)
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}
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// Transfer is a paid mutator transaction binding the contract method 0xa9059cbb.
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//
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// Solidity: function transfer(address recipient, uint256 amount) returns(bool)
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func (_IERC20 *IERC20Session) Transfer(recipient common.Address, amount *big.Int) (*types.Transaction, error) {
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return _IERC20.Contract.Transfer(&_IERC20.TransactOpts, recipient, amount)
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}
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// Transfer is a paid mutator transaction binding the contract method 0xa9059cbb.
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//
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// Solidity: function transfer(address recipient, uint256 amount) returns(bool)
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func (_IERC20 *IERC20TransactorSession) Transfer(recipient common.Address, amount *big.Int) (*types.Transaction, error) {
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return _IERC20.Contract.Transfer(&_IERC20.TransactOpts, recipient, amount)
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}
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// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
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//
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// Solidity: function transferFrom(address sender, address recipient, uint256 amount) returns(bool)
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func (_IERC20 *IERC20Transactor) TransferFrom(opts *bind.TransactOpts, sender common.Address, recipient common.Address, amount *big.Int) (*types.Transaction, error) {
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return _IERC20.contract.Transact(opts, "transferFrom", sender, recipient, amount)
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}
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// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
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//
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// Solidity: function transferFrom(address sender, address recipient, uint256 amount) returns(bool)
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func (_IERC20 *IERC20Session) TransferFrom(sender common.Address, recipient common.Address, amount *big.Int) (*types.Transaction, error) {
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return _IERC20.Contract.TransferFrom(&_IERC20.TransactOpts, sender, recipient, amount)
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}
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// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
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//
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// Solidity: function transferFrom(address sender, address recipient, uint256 amount) returns(bool)
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func (_IERC20 *IERC20TransactorSession) TransferFrom(sender common.Address, recipient common.Address, amount *big.Int) (*types.Transaction, error) {
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return _IERC20.Contract.TransferFrom(&_IERC20.TransactOpts, sender, recipient, amount)
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}
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// IERC20ApprovalIterator is returned from FilterApproval and is used to iterate over the raw logs and unpacked data for Approval events raised by the IERC20 contract.
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type IERC20ApprovalIterator struct {
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Event *IERC20Approval // 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 *IERC20ApprovalIterator) 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(IERC20Approval)
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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(IERC20Approval)
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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 *IERC20ApprovalIterator) Error() error {
|
|
return it.fail
|
|
}
|
|
|
|
// Close terminates the iteration process, releasing any pending underlying
|
|
// resources.
|
|
func (it *IERC20ApprovalIterator) Close() error {
|
|
it.sub.Unsubscribe()
|
|
return nil
|
|
}
|
|
|
|
// IERC20Approval represents a Approval event raised by the IERC20 contract.
|
|
type IERC20Approval struct {
|
|
Owner common.Address
|
|
Spender common.Address
|
|
Value *big.Int
|
|
Raw types.Log // Blockchain specific contextual infos
|
|
}
|
|
|
|
// FilterApproval is a free log retrieval operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
|
|
//
|
|
// Solidity: event Approval(address indexed owner, address indexed spender, uint256 value)
|
|
func (_IERC20 *IERC20Filterer) FilterApproval(opts *bind.FilterOpts, owner []common.Address, spender []common.Address) (*IERC20ApprovalIterator, error) {
|
|
|
|
var ownerRule []interface{}
|
|
for _, ownerItem := range owner {
|
|
ownerRule = append(ownerRule, ownerItem)
|
|
}
|
|
var spenderRule []interface{}
|
|
for _, spenderItem := range spender {
|
|
spenderRule = append(spenderRule, spenderItem)
|
|
}
|
|
|
|
logs, sub, err := _IERC20.contract.FilterLogs(opts, "Approval", ownerRule, spenderRule)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return &IERC20ApprovalIterator{contract: _IERC20.contract, event: "Approval", logs: logs, sub: sub}, nil
|
|
}
|
|
|
|
// WatchApproval is a free log subscription operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
|
|
//
|
|
// Solidity: event Approval(address indexed owner, address indexed spender, uint256 value)
|
|
func (_IERC20 *IERC20Filterer) WatchApproval(opts *bind.WatchOpts, sink chan<- *IERC20Approval, owner []common.Address, spender []common.Address) (event.Subscription, error) {
|
|
|
|
var ownerRule []interface{}
|
|
for _, ownerItem := range owner {
|
|
ownerRule = append(ownerRule, ownerItem)
|
|
}
|
|
var spenderRule []interface{}
|
|
for _, spenderItem := range spender {
|
|
spenderRule = append(spenderRule, spenderItem)
|
|
}
|
|
|
|
logs, sub, err := _IERC20.contract.WatchLogs(opts, "Approval", ownerRule, spenderRule)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return event.NewSubscription(func(quit <-chan struct{}) error {
|
|
defer sub.Unsubscribe()
|
|
for {
|
|
select {
|
|
case log := <-logs:
|
|
// New log arrived, parse the event and forward to the user
|
|
event := new(IERC20Approval)
|
|
if err := _IERC20.contract.UnpackLog(event, "Approval", log); err != nil {
|
|
return err
|
|
}
|
|
event.Raw = log
|
|
|
|
select {
|
|
case sink <- event:
|
|
case err := <-sub.Err():
|
|
return err
|
|
case <-quit:
|
|
return nil
|
|
}
|
|
case err := <-sub.Err():
|
|
return err
|
|
case <-quit:
|
|
return nil
|
|
}
|
|
}
|
|
}), nil
|
|
}
|
|
|
|
// ParseApproval is a log parse operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
|
|
//
|
|
// Solidity: event Approval(address indexed owner, address indexed spender, uint256 value)
|
|
func (_IERC20 *IERC20Filterer) ParseApproval(log types.Log) (*IERC20Approval, error) {
|
|
event := new(IERC20Approval)
|
|
if err := _IERC20.contract.UnpackLog(event, "Approval", log); err != nil {
|
|
return nil, err
|
|
}
|
|
event.Raw = log
|
|
return event, nil
|
|
}
|
|
|
|
// IERC20TransferIterator is returned from FilterTransfer and is used to iterate over the raw logs and unpacked data for Transfer events raised by the IERC20 contract.
|
|
type IERC20TransferIterator struct {
|
|
Event *IERC20Transfer // Event containing the contract specifics and raw log
|
|
|
|
contract *bind.BoundContract // Generic contract to use for unpacking event data
|
|
event string // Event name to use for unpacking event data
|
|
|
|
logs chan types.Log // Log channel receiving the found contract events
|
|
sub ethereum.Subscription // Subscription for errors, completion and termination
|
|
done bool // Whether the subscription completed delivering logs
|
|
fail error // Occurred error to stop iteration
|
|
}
|
|
|
|
// Next advances the iterator to the subsequent event, returning whether there
|
|
// are any more events found. In case of a retrieval or parsing error, false is
|
|
// returned and Error() can be queried for the exact failure.
|
|
func (it *IERC20TransferIterator) Next() bool {
|
|
// If the iterator failed, stop iterating
|
|
if it.fail != nil {
|
|
return false
|
|
}
|
|
// If the iterator completed, deliver directly whatever's available
|
|
if it.done {
|
|
select {
|
|
case log := <-it.logs:
|
|
it.Event = new(IERC20Transfer)
|
|
if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
|
|
it.fail = err
|
|
return false
|
|
}
|
|
it.Event.Raw = log
|
|
return true
|
|
|
|
default:
|
|
return false
|
|
}
|
|
}
|
|
// Iterator still in progress, wait for either a data or an error event
|
|
select {
|
|
case log := <-it.logs:
|
|
it.Event = new(IERC20Transfer)
|
|
if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
|
|
it.fail = err
|
|
return false
|
|
}
|
|
it.Event.Raw = log
|
|
return true
|
|
|
|
case err := <-it.sub.Err():
|
|
it.done = true
|
|
it.fail = err
|
|
return it.Next()
|
|
}
|
|
}
|
|
|
|
// Error returns any retrieval or parsing error occurred during filtering.
|
|
func (it *IERC20TransferIterator) Error() error {
|
|
return it.fail
|
|
}
|
|
|
|
// Close terminates the iteration process, releasing any pending underlying
|
|
// resources.
|
|
func (it *IERC20TransferIterator) Close() error {
|
|
it.sub.Unsubscribe()
|
|
return nil
|
|
}
|
|
|
|
// IERC20Transfer represents a Transfer event raised by the IERC20 contract.
|
|
type IERC20Transfer struct {
|
|
From common.Address
|
|
To common.Address
|
|
Value *big.Int
|
|
Raw types.Log // Blockchain specific contextual infos
|
|
}
|
|
|
|
// FilterTransfer is a free log retrieval operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
|
|
//
|
|
// Solidity: event Transfer(address indexed from, address indexed to, uint256 value)
|
|
func (_IERC20 *IERC20Filterer) FilterTransfer(opts *bind.FilterOpts, from []common.Address, to []common.Address) (*IERC20TransferIterator, error) {
|
|
|
|
var fromRule []interface{}
|
|
for _, fromItem := range from {
|
|
fromRule = append(fromRule, fromItem)
|
|
}
|
|
var toRule []interface{}
|
|
for _, toItem := range to {
|
|
toRule = append(toRule, toItem)
|
|
}
|
|
|
|
logs, sub, err := _IERC20.contract.FilterLogs(opts, "Transfer", fromRule, toRule)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return &IERC20TransferIterator{contract: _IERC20.contract, event: "Transfer", logs: logs, sub: sub}, nil
|
|
}
|
|
|
|
// WatchTransfer is a free log subscription operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
|
|
//
|
|
// Solidity: event Transfer(address indexed from, address indexed to, uint256 value)
|
|
func (_IERC20 *IERC20Filterer) WatchTransfer(opts *bind.WatchOpts, sink chan<- *IERC20Transfer, from []common.Address, to []common.Address) (event.Subscription, error) {
|
|
|
|
var fromRule []interface{}
|
|
for _, fromItem := range from {
|
|
fromRule = append(fromRule, fromItem)
|
|
}
|
|
var toRule []interface{}
|
|
for _, toItem := range to {
|
|
toRule = append(toRule, toItem)
|
|
}
|
|
|
|
logs, sub, err := _IERC20.contract.WatchLogs(opts, "Transfer", fromRule, toRule)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return event.NewSubscription(func(quit <-chan struct{}) error {
|
|
defer sub.Unsubscribe()
|
|
for {
|
|
select {
|
|
case log := <-logs:
|
|
// New log arrived, parse the event and forward to the user
|
|
event := new(IERC20Transfer)
|
|
if err := _IERC20.contract.UnpackLog(event, "Transfer", log); err != nil {
|
|
return err
|
|
}
|
|
event.Raw = log
|
|
|
|
select {
|
|
case sink <- event:
|
|
case err := <-sub.Err():
|
|
return err
|
|
case <-quit:
|
|
return nil
|
|
}
|
|
case err := <-sub.Err():
|
|
return err
|
|
case <-quit:
|
|
return nil
|
|
}
|
|
}
|
|
}), nil
|
|
}
|
|
|
|
// ParseTransfer is a log parse operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
|
|
//
|
|
// Solidity: event Transfer(address indexed from, address indexed to, uint256 value)
|
|
func (_IERC20 *IERC20Filterer) ParseTransfer(log types.Log) (*IERC20Transfer, error) {
|
|
event := new(IERC20Transfer)
|
|
if err := _IERC20.contract.UnpackLog(event, "Transfer", log); err != nil {
|
|
return nil, err
|
|
}
|
|
event.Raw = log
|
|
return event, nil
|
|
}
|