erc20.go

// Code generated - DO NOT EDIT.
// This file is a generated binding and any manual changes will be lost.

package erc20

import (
	"errors"
	"fmt"
	"math/big"
	"strings"

	ethereum "github.com/ethereum/go-ethereum"
	"github.com/ethereum/go-ethereum/accounts/abi"
	"github.com/ethereum/go-ethereum/accounts/abi/bind"
	"github.com/ethereum/go-ethereum/common"
	"github.com/ethereum/go-ethereum/core/types"
	"github.com/ethereum/go-ethereum/event"
	"github.com/smartcontractkit/chainlink/v2/core/gethwrappers/generated"
)

var (
	_ = errors.New
	_ = big.NewInt
	_ = strings.NewReader
	_ = ethereum.NotFound
	_ = bind.Bind
	_ = common.Big1
	_ = types.BloomLookup
	_ = event.NewSubscription
	_ = abi.ConvertType
)

var ERC20MetaData = &bind.MetaData{
	ABI: "[{\"inputs\":[{\"internalType\":\"string\",\"name\":\"name_\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"symbol_\",\"type\":\"string\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"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\":\"decimals\",\"outputs\":[{\"internalType\":\"uint8\",\"name\":\"\",\"type\":\"uint8\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"subtractedValue\",\"type\":\"uint256\"}],\"name\":\"decreaseAllowance\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"addedValue\",\"type\":\"uint256\"}],\"name\":\"increaseAllowance\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transfer\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]",
	Bin: 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}

var ERC20ABI = ERC20MetaData.ABI

var ERC20Bin = ERC20MetaData.Bin

func DeployERC20(auth *bind.TransactOpts, backend bind.ContractBackend, name_ string, symbol_ string) (common.Address, *types.Transaction, *ERC20, error) {
	parsed, err := ERC20MetaData.GetAbi()
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	if parsed == nil {
		return common.Address{}, nil, nil, errors.New("GetABI returned nil")
	}

	address, tx, contract, err := bind.DeployContract(auth, *parsed, common.FromHex(ERC20Bin), backend, name_, symbol_)
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	return address, tx, &ERC20{address: address, abi: *parsed, ERC20Caller: ERC20Caller{contract: contract}, ERC20Transactor: ERC20Transactor{contract: contract}, ERC20Filterer: ERC20Filterer{contract: contract}}, nil
}

type ERC20 struct {
	address common.Address
	abi     abi.ABI
	ERC20Caller
	ERC20Transactor
	ERC20Filterer
}

type ERC20Caller struct {
	contract *bind.BoundContract
}

type ERC20Transactor struct {
	contract *bind.BoundContract
}

type ERC20Filterer struct {
	contract *bind.BoundContract
}

type ERC20Session struct {
	Contract     *ERC20
	CallOpts     bind.CallOpts
	TransactOpts bind.TransactOpts
}

type ERC20CallerSession struct {
	Contract *ERC20Caller
	CallOpts bind.CallOpts
}

type ERC20TransactorSession struct {
	Contract     *ERC20Transactor
	TransactOpts bind.TransactOpts
}

type ERC20Raw struct {
	Contract *ERC20
}

type ERC20CallerRaw struct {
	Contract *ERC20Caller
}

type ERC20TransactorRaw struct {
	Contract *ERC20Transactor
}

func NewERC20(address common.Address, backend bind.ContractBackend) (*ERC20, error) {
	abi, err := abi.JSON(strings.NewReader(ERC20ABI))
	if err != nil {
		return nil, err
	}
	contract, err := bindERC20(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &ERC20{address: address, abi: abi, ERC20Caller: ERC20Caller{contract: contract}, ERC20Transactor: ERC20Transactor{contract: contract}, ERC20Filterer: ERC20Filterer{contract: contract}}, nil
}

func NewERC20Caller(address common.Address, caller bind.ContractCaller) (*ERC20Caller, error) {
	contract, err := bindERC20(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &ERC20Caller{contract: contract}, nil
}

func NewERC20Transactor(address common.Address, transactor bind.ContractTransactor) (*ERC20Transactor, error) {
	contract, err := bindERC20(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &ERC20Transactor{contract: contract}, nil
}

func NewERC20Filterer(address common.Address, filterer bind.ContractFilterer) (*ERC20Filterer, error) {
	contract, err := bindERC20(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &ERC20Filterer{contract: contract}, nil
}

func bindERC20(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := ERC20MetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

func (_ERC20 *ERC20Raw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _ERC20.Contract.ERC20Caller.contract.Call(opts, result, method, params...)
}

func (_ERC20 *ERC20Raw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ERC20.Contract.ERC20Transactor.contract.Transfer(opts)
}

func (_ERC20 *ERC20Raw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _ERC20.Contract.ERC20Transactor.contract.Transact(opts, method, params...)
}

func (_ERC20 *ERC20CallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _ERC20.Contract.contract.Call(opts, result, method, params...)
}

func (_ERC20 *ERC20TransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ERC20.Contract.contract.Transfer(opts)
}

func (_ERC20 *ERC20TransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _ERC20.Contract.contract.Transact(opts, method, params...)
}

func (_ERC20 *ERC20Caller) Allowance(opts *bind.CallOpts, owner common.Address, spender common.Address) (*big.Int, error) {
	var out []interface{}
	err := _ERC20.contract.Call(opts, &out, "allowance", owner, spender)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

func (_ERC20 *ERC20Session) Allowance(owner common.Address, spender common.Address) (*big.Int, error) {
	return _ERC20.Contract.Allowance(&_ERC20.CallOpts, owner, spender)
}

func (_ERC20 *ERC20CallerSession) Allowance(owner common.Address, spender common.Address) (*big.Int, error) {
	return _ERC20.Contract.Allowance(&_ERC20.CallOpts, owner, spender)
}

func (_ERC20 *ERC20Caller) BalanceOf(opts *bind.CallOpts, account common.Address) (*big.Int, error) {
	var out []interface{}
	err := _ERC20.contract.Call(opts, &out, "balanceOf", account)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

func (_ERC20 *ERC20Session) BalanceOf(account common.Address) (*big.Int, error) {
	return _ERC20.Contract.BalanceOf(&_ERC20.CallOpts, account)
}

func (_ERC20 *ERC20CallerSession) BalanceOf(account common.Address) (*big.Int, error) {
	return _ERC20.Contract.BalanceOf(&_ERC20.CallOpts, account)
}

func (_ERC20 *ERC20Caller) Decimals(opts *bind.CallOpts) (uint8, error) {
	var out []interface{}
	err := _ERC20.contract.Call(opts, &out, "decimals")

	if err != nil {
		return *new(uint8), err
	}

	out0 := *abi.ConvertType(out[0], new(uint8)).(*uint8)

	return out0, err

}

func (_ERC20 *ERC20Session) Decimals() (uint8, error) {
	return _ERC20.Contract.Decimals(&_ERC20.CallOpts)
}

func (_ERC20 *ERC20CallerSession) Decimals() (uint8, error) {
	return _ERC20.Contract.Decimals(&_ERC20.CallOpts)
}

func (_ERC20 *ERC20Caller) Name(opts *bind.CallOpts) (string, error) {
	var out []interface{}
	err := _ERC20.contract.Call(opts, &out, "name")

	if err != nil {
		return *new(string), err
	}

	out0 := *abi.ConvertType(out[0], new(string)).(*string)

	return out0, err

}

func (_ERC20 *ERC20Session) Name() (string, error) {
	return _ERC20.Contract.Name(&_ERC20.CallOpts)
}

func (_ERC20 *ERC20CallerSession) Name() (string, error) {
	return _ERC20.Contract.Name(&_ERC20.CallOpts)
}

func (_ERC20 *ERC20Caller) Symbol(opts *bind.CallOpts) (string, error) {
	var out []interface{}
	err := _ERC20.contract.Call(opts, &out, "symbol")

	if err != nil {
		return *new(string), err
	}

	out0 := *abi.ConvertType(out[0], new(string)).(*string)

	return out0, err

}

func (_ERC20 *ERC20Session) Symbol() (string, error) {
	return _ERC20.Contract.Symbol(&_ERC20.CallOpts)
}

func (_ERC20 *ERC20CallerSession) Symbol() (string, error) {
	return _ERC20.Contract.Symbol(&_ERC20.CallOpts)
}

func (_ERC20 *ERC20Caller) TotalSupply(opts *bind.CallOpts) (*big.Int, error) {
	var out []interface{}
	err := _ERC20.contract.Call(opts, &out, "totalSupply")

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

func (_ERC20 *ERC20Session) TotalSupply() (*big.Int, error) {
	return _ERC20.Contract.TotalSupply(&_ERC20.CallOpts)
}

func (_ERC20 *ERC20CallerSession) TotalSupply() (*big.Int, error) {
	return _ERC20.Contract.TotalSupply(&_ERC20.CallOpts)
}

func (_ERC20 *ERC20Transactor) Approve(opts *bind.TransactOpts, spender common.Address, amount *big.Int) (*types.Transaction, error) {
	return _ERC20.contract.Transact(opts, "approve", spender, amount)
}

func (_ERC20 *ERC20Session) Approve(spender common.Address, amount *big.Int) (*types.Transaction, error) {
	return _ERC20.Contract.Approve(&_ERC20.TransactOpts, spender, amount)
}

func (_ERC20 *ERC20TransactorSession) Approve(spender common.Address, amount *big.Int) (*types.Transaction, error) {
	return _ERC20.Contract.Approve(&_ERC20.TransactOpts, spender, amount)
}

func (_ERC20 *ERC20Transactor) DecreaseAllowance(opts *bind.TransactOpts, spender common.Address, subtractedValue *big.Int) (*types.Transaction, error) {
	return _ERC20.contract.Transact(opts, "decreaseAllowance", spender, subtractedValue)
}

func (_ERC20 *ERC20Session) DecreaseAllowance(spender common.Address, subtractedValue *big.Int) (*types.Transaction, error) {
	return _ERC20.Contract.DecreaseAllowance(&_ERC20.TransactOpts, spender, subtractedValue)
}

func (_ERC20 *ERC20TransactorSession) DecreaseAllowance(spender common.Address, subtractedValue *big.Int) (*types.Transaction, error) {
	return _ERC20.Contract.DecreaseAllowance(&_ERC20.TransactOpts, spender, subtractedValue)
}

func (_ERC20 *ERC20Transactor) IncreaseAllowance(opts *bind.TransactOpts, spender common.Address, addedValue *big.Int) (*types.Transaction, error) {
	return _ERC20.contract.Transact(opts, "increaseAllowance", spender, addedValue)
}

func (_ERC20 *ERC20Session) IncreaseAllowance(spender common.Address, addedValue *big.Int) (*types.Transaction, error) {
	return _ERC20.Contract.IncreaseAllowance(&_ERC20.TransactOpts, spender, addedValue)
}

func (_ERC20 *ERC20TransactorSession) IncreaseAllowance(spender common.Address, addedValue *big.Int) (*types.Transaction, error) {
	return _ERC20.Contract.IncreaseAllowance(&_ERC20.TransactOpts, spender, addedValue)
}

func (_ERC20 *ERC20Transactor) Transfer(opts *bind.TransactOpts, to common.Address, amount *big.Int) (*types.Transaction, error) {
	return _ERC20.contract.Transact(opts, "transfer", to, amount)
}

func (_ERC20 *ERC20Session) Transfer(to common.Address, amount *big.Int) (*types.Transaction, error) {
	return _ERC20.Contract.Transfer(&_ERC20.TransactOpts, to, amount)
}

func (_ERC20 *ERC20TransactorSession) Transfer(to common.Address, amount *big.Int) (*types.Transaction, error) {
	return _ERC20.Contract.Transfer(&_ERC20.TransactOpts, to, amount)
}

func (_ERC20 *ERC20Transactor) TransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, amount *big.Int) (*types.Transaction, error) {
	return _ERC20.contract.Transact(opts, "transferFrom", from, to, amount)
}

func (_ERC20 *ERC20Session) TransferFrom(from common.Address, to common.Address, amount *big.Int) (*types.Transaction, error) {
	return _ERC20.Contract.TransferFrom(&_ERC20.TransactOpts, from, to, amount)
}

func (_ERC20 *ERC20TransactorSession) TransferFrom(from common.Address, to common.Address, amount *big.Int) (*types.Transaction, error) {
	return _ERC20.Contract.TransferFrom(&_ERC20.TransactOpts, from, to, amount)
}

type ERC20ApprovalIterator struct {
	Event *ERC20Approval

	contract *bind.BoundContract
	event    string

	logs chan types.Log
	sub  ethereum.Subscription
	done bool
	fail error
}

func (it *ERC20ApprovalIterator) Next() bool {

	if it.fail != nil {
		return false
	}

	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC20Approval)
			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
		}
	}

	select {
	case log := <-it.logs:
		it.Event = new(ERC20Approval)
		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()
	}
}

func (it *ERC20ApprovalIterator) Error() error {
	return it.fail
}

func (it *ERC20ApprovalIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

type ERC20Approval struct {
	Owner   common.Address
	Spender common.Address
	Value   *big.Int
	Raw     types.Log
}

func (_ERC20 *ERC20Filterer) FilterApproval(opts *bind.FilterOpts, owner []common.Address, spender []common.Address) (*ERC20ApprovalIterator, 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 := _ERC20.contract.FilterLogs(opts, "Approval", ownerRule, spenderRule)
	if err != nil {
		return nil, err
	}
	return &ERC20ApprovalIterator{contract: _ERC20.contract, event: "Approval", logs: logs, sub: sub}, nil
}

func (_ERC20 *ERC20Filterer) WatchApproval(opts *bind.WatchOpts, sink chan<- *ERC20Approval, 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 := _ERC20.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:

				event := new(ERC20Approval)
				if err := _ERC20.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
}

func (_ERC20 *ERC20Filterer) ParseApproval(log types.Log) (*ERC20Approval, error) {
	event := new(ERC20Approval)
	if err := _ERC20.contract.UnpackLog(event, "Approval", log); err != nil {
		return nil, err
	}
	event.Raw = log
	return event, nil
}

type ERC20TransferIterator struct {
	Event *ERC20Transfer

	contract *bind.BoundContract
	event    string

	logs chan types.Log
	sub  ethereum.Subscription
	done bool
	fail error
}

func (it *ERC20TransferIterator) Next() bool {

	if it.fail != nil {
		return false
	}

	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC20Transfer)
			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
		}
	}

	select {
	case log := <-it.logs:
		it.Event = new(ERC20Transfer)
		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()
	}
}

func (it *ERC20TransferIterator) Error() error {
	return it.fail
}

func (it *ERC20TransferIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

type ERC20Transfer struct {
	From  common.Address
	To    common.Address
	Value *big.Int
	Raw   types.Log
}

func (_ERC20 *ERC20Filterer) FilterTransfer(opts *bind.FilterOpts, from []common.Address, to []common.Address) (*ERC20TransferIterator, 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 := _ERC20.contract.FilterLogs(opts, "Transfer", fromRule, toRule)
	if err != nil {
		return nil, err
	}
	return &ERC20TransferIterator{contract: _ERC20.contract, event: "Transfer", logs: logs, sub: sub}, nil
}

func (_ERC20 *ERC20Filterer) WatchTransfer(opts *bind.WatchOpts, sink chan<- *ERC20Transfer, 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 := _ERC20.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:

				event := new(ERC20Transfer)
				if err := _ERC20.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
}

func (_ERC20 *ERC20Filterer) ParseTransfer(log types.Log) (*ERC20Transfer, error) {
	event := new(ERC20Transfer)
	if err := _ERC20.contract.UnpackLog(event, "Transfer", log); err != nil {
		return nil, err
	}
	event.Raw = log
	return event, nil
}

func (_ERC20 *ERC20) ParseLog(log types.Log) (generated.AbigenLog, error) {
	switch log.Topics[0] {
	case _ERC20.abi.Events["Approval"].ID:
		return _ERC20.ParseApproval(log)
	case _ERC20.abi.Events["Transfer"].ID:
		return _ERC20.ParseTransfer(log)

	default:
		return nil, fmt.Errorf("abigen wrapper received unknown log topic: %v", log.Topics[0])
	}
}

func (ERC20Approval) Topic() common.Hash {
	return common.HexToHash("0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925")
}

func (ERC20Transfer) Topic() common.Hash {
	return common.HexToHash("0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef")
}

func (_ERC20 *ERC20) Address() common.Address {
	return _ERC20.address
}

type ERC20Interface interface {
	Allowance(opts *bind.CallOpts, owner common.Address, spender common.Address) (*big.Int, error)

	BalanceOf(opts *bind.CallOpts, account common.Address) (*big.Int, error)

	Decimals(opts *bind.CallOpts) (uint8, error)

	Name(opts *bind.CallOpts) (string, error)

	Symbol(opts *bind.CallOpts) (string, error)

	TotalSupply(opts *bind.CallOpts) (*big.Int, error)

	Approve(opts *bind.TransactOpts, spender common.Address, amount *big.Int) (*types.Transaction, error)

	DecreaseAllowance(opts *bind.TransactOpts, spender common.Address, subtractedValue *big.Int) (*types.Transaction, error)

	IncreaseAllowance(opts *bind.TransactOpts, spender common.Address, addedValue *big.Int) (*types.Transaction, error)

	Transfer(opts *bind.TransactOpts, to common.Address, amount *big.Int) (*types.Transaction, error)

	TransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, amount *big.Int) (*types.Transaction, error)

	FilterApproval(opts *bind.FilterOpts, owner []common.Address, spender []common.Address) (*ERC20ApprovalIterator, error)

	WatchApproval(opts *bind.WatchOpts, sink chan<- *ERC20Approval, owner []common.Address, spender []common.Address) (event.Subscription, error)

	ParseApproval(log types.Log) (*ERC20Approval, error)

	FilterTransfer(opts *bind.FilterOpts, from []common.Address, to []common.Address) (*ERC20TransferIterator, error)

	WatchTransfer(opts *bind.WatchOpts, sink chan<- *ERC20Transfer, from []common.Address, to []common.Address) (event.Subscription, error)

	ParseTransfer(log types.Log) (*ERC20Transfer, error)

	ParseLog(log types.Log) (generated.AbigenLog, error)

	Address() common.Address
}