// Code generated - DO NOT EDIT. // This file is a generated binding and any manual changes will be lost. package tokens import ( "errors" "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" ) // Reference imports to suppress errors if they are not otherwise used. var ( _ = errors.New _ = big.NewInt _ = strings.NewReader _ = ethereum.NotFound _ = bind.Bind _ = common.Big1 _ = types.BloomLookup _ = event.NewSubscription _ = abi.ConvertType ) // MockERC20MetaData contains all meta data concerning the MockERC20 contract. var MockERC20MetaData = &bind.MetaData{ ABI: "[{\"type\":\"constructor\",\"inputs\":[{\"name\":\"name\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"symbol\",\"type\":\"string\",\"internalType\":\"string\"},{\"name\":\"decimals_\",\"type\":\"uint8\",\"internalType\":\"uint8\"}],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"allowance\",\"inputs\":[{\"name\":\"owner\",\"type\":\"address\",\"internalType\":\"address\"},{\"name\":\"spender\",\"type\":\"address\",\"internalType\":\"address\"}],\"outputs\":[{\"name\":\"\",\"type\":\"uint256\",\"internalType\":\"uint256\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"approve\",\"inputs\":[{\"name\":\"spender\",\"type\":\"address\",\"internalType\":\"address\"},{\"name\":\"value\",\"type\":\"uint256\",\"internalType\":\"uint256\"}],\"outputs\":[{\"name\":\"\",\"type\":\"bool\",\"internalType\":\"bool\"}],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"balanceOf\",\"inputs\":[{\"name\":\"account\",\"type\":\"address\",\"internalType\":\"address\"}],\"outputs\":[{\"name\":\"\",\"type\":\"uint256\",\"internalType\":\"uint256\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"burn\",\"inputs\":[{\"name\":\"from\",\"type\":\"address\",\"internalType\":\"address\"},{\"name\":\"amount\",\"type\":\"uint256\",\"internalType\":\"uint256\"}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"decimals\",\"inputs\":[],\"outputs\":[{\"name\":\"\",\"type\":\"uint8\",\"internalType\":\"uint8\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"mint\",\"inputs\":[{\"name\":\"to\",\"type\":\"address\",\"internalType\":\"address\"},{\"name\":\"amount\",\"type\":\"uint256\",\"internalType\":\"uint256\"}],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"name\",\"inputs\":[],\"outputs\":[{\"name\":\"\",\"type\":\"string\",\"internalType\":\"string\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"symbol\",\"inputs\":[],\"outputs\":[{\"name\":\"\",\"type\":\"string\",\"internalType\":\"string\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"totalSupply\",\"inputs\":[],\"outputs\":[{\"name\":\"\",\"type\":\"uint256\",\"internalType\":\"uint256\"}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"transfer\",\"inputs\":[{\"name\":\"to\",\"type\":\"address\",\"internalType\":\"address\"},{\"name\":\"value\",\"type\":\"uint256\",\"internalType\":\"uint256\"}],\"outputs\":[{\"name\":\"\",\"type\":\"bool\",\"internalType\":\"bool\"}],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"transferFrom\",\"inputs\":[{\"name\":\"from\",\"type\":\"address\",\"internalType\":\"address\"},{\"name\":\"to\",\"type\":\"address\",\"internalType\":\"address\"},{\"name\":\"value\",\"type\":\"uint256\",\"internalType\":\"uint256\"}],\"outputs\":[{\"name\":\"\",\"type\":\"bool\",\"internalType\":\"bool\"}],\"stateMutability\":\"nonpayable\"},{\"type\":\"event\",\"name\":\"Approval\",\"inputs\":[{\"name\":\"owner\",\"type\":\"address\",\"indexed\":true,\"internalType\":\"address\"},{\"name\":\"spender\",\"type\":\"address\",\"indexed\":true,\"internalType\":\"address\"},{\"name\":\"value\",\"type\":\"uint256\",\"indexed\":false,\"internalType\":\"uint256\"}],\"anonymous\":false},{\"type\":\"event\",\"name\":\"Transfer\",\"inputs\":[{\"name\":\"from\",\"type\":\"address\",\"indexed\":true,\"internalType\":\"address\"},{\"name\":\"to\",\"type\":\"address\",\"indexed\":true,\"internalType\":\"address\"},{\"name\":\"value\",\"type\":\"uint256\",\"indexed\":false,\"internalType\":\"uint256\"}],\"anonymous\":false},{\"type\":\"error\",\"name\":\"ERC20InsufficientAllowance\",\"inputs\":[{\"name\":\"spender\",\"type\":\"address\",\"internalType\":\"address\"},{\"name\":\"allowance\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"needed\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]},{\"type\":\"error\",\"name\":\"ERC20InsufficientBalance\",\"inputs\":[{\"name\":\"sender\",\"type\":\"address\",\"internalType\":\"address\"},{\"name\":\"balance\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"needed\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]},{\"type\":\"error\",\"name\":\"ERC20InvalidApprover\",\"inputs\":[{\"name\":\"approver\",\"type\":\"address\",\"internalType\":\"address\"}]},{\"type\":\"error\",\"name\":\"ERC20InvalidReceiver\",\"inputs\":[{\"name\":\"receiver\",\"type\":\"address\",\"internalType\":\"address\"}]},{\"type\":\"error\",\"name\":\"ERC20InvalidSender\",\"inputs\":[{\"name\":\"sender\",\"type\":\"address\",\"internalType\":\"address\"}]},{\"type\":\"error\",\"name\":\"ERC20InvalidSpender\",\"inputs\":[{\"name\":\"spender\",\"type\":\"address\",\"internalType\":\"address\"}]}]", } // MockERC20ABI is the input ABI used to generate the binding from. // Deprecated: Use MockERC20MetaData.ABI instead. var MockERC20ABI = MockERC20MetaData.ABI // MockERC20 is an auto generated Go binding around an Ethereum contract. type MockERC20 struct { MockERC20Caller // Read-only binding to the contract MockERC20Transactor // Write-only binding to the contract MockERC20Filterer // Log filterer for contract events } // MockERC20Caller is an auto generated read-only Go binding around an Ethereum contract. type MockERC20Caller struct { contract *bind.BoundContract // Generic contract wrapper for the low level calls } // MockERC20Transactor is an auto generated write-only Go binding around an Ethereum contract. type MockERC20Transactor struct { contract *bind.BoundContract // Generic contract wrapper for the low level calls } // MockERC20Filterer is an auto generated log filtering Go binding around an Ethereum contract events. type MockERC20Filterer struct { contract *bind.BoundContract // Generic contract wrapper for the low level calls } // MockERC20Session is an auto generated Go binding around an Ethereum contract, // with pre-set call and transact options. type MockERC20Session struct { Contract *MockERC20 // Generic contract binding to set the session for CallOpts bind.CallOpts // Call options to use throughout this session TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session } // MockERC20CallerSession is an auto generated read-only Go binding around an Ethereum contract, // with pre-set call options. type MockERC20CallerSession struct { Contract *MockERC20Caller // Generic contract caller binding to set the session for CallOpts bind.CallOpts // Call options to use throughout this session } // MockERC20TransactorSession is an auto generated write-only Go binding around an Ethereum contract, // with pre-set transact options. type MockERC20TransactorSession struct { Contract *MockERC20Transactor // Generic contract transactor binding to set the session for TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session } // MockERC20Raw is an auto generated low-level Go binding around an Ethereum contract. type MockERC20Raw struct { Contract *MockERC20 // Generic contract binding to access the raw methods on } // MockERC20CallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract. type MockERC20CallerRaw struct { Contract *MockERC20Caller // Generic read-only contract binding to access the raw methods on } // MockERC20TransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract. type MockERC20TransactorRaw struct { Contract *MockERC20Transactor // Generic write-only contract binding to access the raw methods on } // NewMockERC20 creates a new instance of MockERC20, bound to a specific deployed contract. func NewMockERC20(address common.Address, backend bind.ContractBackend) (*MockERC20, error) { contract, err := bindMockERC20(address, backend, backend, backend) if err != nil { return nil, err } return &MockERC20{MockERC20Caller: MockERC20Caller{contract: contract}, MockERC20Transactor: MockERC20Transactor{contract: contract}, MockERC20Filterer: MockERC20Filterer{contract: contract}}, nil } // NewMockERC20Caller creates a new read-only instance of MockERC20, bound to a specific deployed contract. func NewMockERC20Caller(address common.Address, caller bind.ContractCaller) (*MockERC20Caller, error) { contract, err := bindMockERC20(address, caller, nil, nil) if err != nil { return nil, err } return &MockERC20Caller{contract: contract}, nil } // NewMockERC20Transactor creates a new write-only instance of MockERC20, bound to a specific deployed contract. func NewMockERC20Transactor(address common.Address, transactor bind.ContractTransactor) (*MockERC20Transactor, error) { contract, err := bindMockERC20(address, nil, transactor, nil) if err != nil { return nil, err } return &MockERC20Transactor{contract: contract}, nil } // NewMockERC20Filterer creates a new log filterer instance of MockERC20, bound to a specific deployed contract. func NewMockERC20Filterer(address common.Address, filterer bind.ContractFilterer) (*MockERC20Filterer, error) { contract, err := bindMockERC20(address, nil, nil, filterer) if err != nil { return nil, err } return &MockERC20Filterer{contract: contract}, nil } // bindMockERC20 binds a generic wrapper to an already deployed contract. func bindMockERC20(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) { parsed, err := MockERC20MetaData.GetAbi() if err != nil { return nil, err } return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil } // Call invokes the (constant) contract method with params as input values and // sets the output to result. The result type might be a single field for simple // returns, a slice of interfaces for anonymous returns and a struct for named // returns. func (_MockERC20 *MockERC20Raw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error { return _MockERC20.Contract.MockERC20Caller.contract.Call(opts, result, method, params...) } // Transfer initiates a plain transaction to move funds to the contract, calling // its default method if one is available. func (_MockERC20 *MockERC20Raw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) { return _MockERC20.Contract.MockERC20Transactor.contract.Transfer(opts) } // Transact invokes the (paid) contract method with params as input values. func (_MockERC20 *MockERC20Raw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) { return _MockERC20.Contract.MockERC20Transactor.contract.Transact(opts, method, params...) } // Call invokes the (constant) contract method with params as input values and // sets the output to result. The result type might be a single field for simple // returns, a slice of interfaces for anonymous returns and a struct for named // returns. func (_MockERC20 *MockERC20CallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error { return _MockERC20.Contract.contract.Call(opts, result, method, params...) } // Transfer initiates a plain transaction to move funds to the contract, calling // its default method if one is available. func (_MockERC20 *MockERC20TransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) { return _MockERC20.Contract.contract.Transfer(opts) } // Transact invokes the (paid) contract method with params as input values. func (_MockERC20 *MockERC20TransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) { return _MockERC20.Contract.contract.Transact(opts, method, params...) } // Allowance is a free data retrieval call binding the contract method 0xdd62ed3e. // // Solidity: function allowance(address owner, address spender) view returns(uint256) func (_MockERC20 *MockERC20Caller) Allowance(opts *bind.CallOpts, owner common.Address, spender common.Address) (*big.Int, error) { var out []interface{} err := _MockERC20.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 } // Allowance is a free data retrieval call binding the contract method 0xdd62ed3e. // // Solidity: function allowance(address owner, address spender) view returns(uint256) func (_MockERC20 *MockERC20Session) Allowance(owner common.Address, spender common.Address) (*big.Int, error) { return _MockERC20.Contract.Allowance(&_MockERC20.CallOpts, owner, spender) } // Allowance is a free data retrieval call binding the contract method 0xdd62ed3e. // // Solidity: function allowance(address owner, address spender) view returns(uint256) func (_MockERC20 *MockERC20CallerSession) Allowance(owner common.Address, spender common.Address) (*big.Int, error) { return _MockERC20.Contract.Allowance(&_MockERC20.CallOpts, owner, spender) } // BalanceOf is a free data retrieval call binding the contract method 0x70a08231. // // Solidity: function balanceOf(address account) view returns(uint256) func (_MockERC20 *MockERC20Caller) BalanceOf(opts *bind.CallOpts, account common.Address) (*big.Int, error) { var out []interface{} err := _MockERC20.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 } // BalanceOf is a free data retrieval call binding the contract method 0x70a08231. // // Solidity: function balanceOf(address account) view returns(uint256) func (_MockERC20 *MockERC20Session) BalanceOf(account common.Address) (*big.Int, error) { return _MockERC20.Contract.BalanceOf(&_MockERC20.CallOpts, account) } // BalanceOf is a free data retrieval call binding the contract method 0x70a08231. // // Solidity: function balanceOf(address account) view returns(uint256) func (_MockERC20 *MockERC20CallerSession) BalanceOf(account common.Address) (*big.Int, error) { return _MockERC20.Contract.BalanceOf(&_MockERC20.CallOpts, account) } // Decimals is a free data retrieval call binding the contract method 0x313ce567. // // Solidity: function decimals() view returns(uint8) func (_MockERC20 *MockERC20Caller) Decimals(opts *bind.CallOpts) (uint8, error) { var out []interface{} err := _MockERC20.contract.Call(opts, &out, "decimals") if err != nil { return *new(uint8), err } out0 := *abi.ConvertType(out[0], new(uint8)).(*uint8) return out0, err } // Decimals is a free data retrieval call binding the contract method 0x313ce567. // // Solidity: function decimals() view returns(uint8) func (_MockERC20 *MockERC20Session) Decimals() (uint8, error) { return _MockERC20.Contract.Decimals(&_MockERC20.CallOpts) } // Decimals is a free data retrieval call binding the contract method 0x313ce567. // // Solidity: function decimals() view returns(uint8) func (_MockERC20 *MockERC20CallerSession) Decimals() (uint8, error) { return _MockERC20.Contract.Decimals(&_MockERC20.CallOpts) } // Name is a free data retrieval call binding the contract method 0x06fdde03. // // Solidity: function name() view returns(string) func (_MockERC20 *MockERC20Caller) Name(opts *bind.CallOpts) (string, error) { var out []interface{} err := _MockERC20.contract.Call(opts, &out, "name") if err != nil { return *new(string), err } out0 := *abi.ConvertType(out[0], new(string)).(*string) return out0, err } // Name is a free data retrieval call binding the contract method 0x06fdde03. // // Solidity: function name() view returns(string) func (_MockERC20 *MockERC20Session) Name() (string, error) { return _MockERC20.Contract.Name(&_MockERC20.CallOpts) } // Name is a free data retrieval call binding the contract method 0x06fdde03. // // Solidity: function name() view returns(string) func (_MockERC20 *MockERC20CallerSession) Name() (string, error) { return _MockERC20.Contract.Name(&_MockERC20.CallOpts) } // Symbol is a free data retrieval call binding the contract method 0x95d89b41. // // Solidity: function symbol() view returns(string) func (_MockERC20 *MockERC20Caller) Symbol(opts *bind.CallOpts) (string, error) { var out []interface{} err := _MockERC20.contract.Call(opts, &out, "symbol") if err != nil { return *new(string), err } out0 := *abi.ConvertType(out[0], new(string)).(*string) return out0, err } // Symbol is a free data retrieval call binding the contract method 0x95d89b41. // // Solidity: function symbol() view returns(string) func (_MockERC20 *MockERC20Session) Symbol() (string, error) { return _MockERC20.Contract.Symbol(&_MockERC20.CallOpts) } // Symbol is a free data retrieval call binding the contract method 0x95d89b41. // // Solidity: function symbol() view returns(string) func (_MockERC20 *MockERC20CallerSession) Symbol() (string, error) { return _MockERC20.Contract.Symbol(&_MockERC20.CallOpts) } // TotalSupply is a free data retrieval call binding the contract method 0x18160ddd. // // Solidity: function totalSupply() view returns(uint256) func (_MockERC20 *MockERC20Caller) TotalSupply(opts *bind.CallOpts) (*big.Int, error) { var out []interface{} err := _MockERC20.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 } // TotalSupply is a free data retrieval call binding the contract method 0x18160ddd. // // Solidity: function totalSupply() view returns(uint256) func (_MockERC20 *MockERC20Session) TotalSupply() (*big.Int, error) { return _MockERC20.Contract.TotalSupply(&_MockERC20.CallOpts) } // TotalSupply is a free data retrieval call binding the contract method 0x18160ddd. // // Solidity: function totalSupply() view returns(uint256) func (_MockERC20 *MockERC20CallerSession) TotalSupply() (*big.Int, error) { return _MockERC20.Contract.TotalSupply(&_MockERC20.CallOpts) } // Approve is a paid mutator transaction binding the contract method 0x095ea7b3. // // Solidity: function approve(address spender, uint256 value) returns(bool) func (_MockERC20 *MockERC20Transactor) Approve(opts *bind.TransactOpts, spender common.Address, value *big.Int) (*types.Transaction, error) { return _MockERC20.contract.Transact(opts, "approve", spender, value) } // Approve is a paid mutator transaction binding the contract method 0x095ea7b3. // // Solidity: function approve(address spender, uint256 value) returns(bool) func (_MockERC20 *MockERC20Session) Approve(spender common.Address, value *big.Int) (*types.Transaction, error) { return _MockERC20.Contract.Approve(&_MockERC20.TransactOpts, spender, value) } // Approve is a paid mutator transaction binding the contract method 0x095ea7b3. // // Solidity: function approve(address spender, uint256 value) returns(bool) func (_MockERC20 *MockERC20TransactorSession) Approve(spender common.Address, value *big.Int) (*types.Transaction, error) { return _MockERC20.Contract.Approve(&_MockERC20.TransactOpts, spender, value) } // Burn is a paid mutator transaction binding the contract method 0x9dc29fac. // // Solidity: function burn(address from, uint256 amount) returns() func (_MockERC20 *MockERC20Transactor) Burn(opts *bind.TransactOpts, from common.Address, amount *big.Int) (*types.Transaction, error) { return _MockERC20.contract.Transact(opts, "burn", from, amount) } // Burn is a paid mutator transaction binding the contract method 0x9dc29fac. // // Solidity: function burn(address from, uint256 amount) returns() func (_MockERC20 *MockERC20Session) Burn(from common.Address, amount *big.Int) (*types.Transaction, error) { return _MockERC20.Contract.Burn(&_MockERC20.TransactOpts, from, amount) } // Burn is a paid mutator transaction binding the contract method 0x9dc29fac. // // Solidity: function burn(address from, uint256 amount) returns() func (_MockERC20 *MockERC20TransactorSession) Burn(from common.Address, amount *big.Int) (*types.Transaction, error) { return _MockERC20.Contract.Burn(&_MockERC20.TransactOpts, from, amount) } // Mint is a paid mutator transaction binding the contract method 0x40c10f19. // // Solidity: function mint(address to, uint256 amount) returns() func (_MockERC20 *MockERC20Transactor) Mint(opts *bind.TransactOpts, to common.Address, amount *big.Int) (*types.Transaction, error) { return _MockERC20.contract.Transact(opts, "mint", to, amount) } // Mint is a paid mutator transaction binding the contract method 0x40c10f19. // // Solidity: function mint(address to, uint256 amount) returns() func (_MockERC20 *MockERC20Session) Mint(to common.Address, amount *big.Int) (*types.Transaction, error) { return _MockERC20.Contract.Mint(&_MockERC20.TransactOpts, to, amount) } // Mint is a paid mutator transaction binding the contract method 0x40c10f19. // // Solidity: function mint(address to, uint256 amount) returns() func (_MockERC20 *MockERC20TransactorSession) Mint(to common.Address, amount *big.Int) (*types.Transaction, error) { return _MockERC20.Contract.Mint(&_MockERC20.TransactOpts, to, amount) } // Transfer is a paid mutator transaction binding the contract method 0xa9059cbb. // // Solidity: function transfer(address to, uint256 value) returns(bool) func (_MockERC20 *MockERC20Transactor) Transfer(opts *bind.TransactOpts, to common.Address, value *big.Int) (*types.Transaction, error) { return _MockERC20.contract.Transact(opts, "transfer", to, value) } // Transfer is a paid mutator transaction binding the contract method 0xa9059cbb. // // Solidity: function transfer(address to, uint256 value) returns(bool) func (_MockERC20 *MockERC20Session) Transfer(to common.Address, value *big.Int) (*types.Transaction, error) { return _MockERC20.Contract.Transfer(&_MockERC20.TransactOpts, to, value) } // Transfer is a paid mutator transaction binding the contract method 0xa9059cbb. // // Solidity: function transfer(address to, uint256 value) returns(bool) func (_MockERC20 *MockERC20TransactorSession) Transfer(to common.Address, value *big.Int) (*types.Transaction, error) { return _MockERC20.Contract.Transfer(&_MockERC20.TransactOpts, to, value) } // TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd. // // Solidity: function transferFrom(address from, address to, uint256 value) returns(bool) func (_MockERC20 *MockERC20Transactor) TransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, value *big.Int) (*types.Transaction, error) { return _MockERC20.contract.Transact(opts, "transferFrom", from, to, value) } // TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd. // // Solidity: function transferFrom(address from, address to, uint256 value) returns(bool) func (_MockERC20 *MockERC20Session) TransferFrom(from common.Address, to common.Address, value *big.Int) (*types.Transaction, error) { return _MockERC20.Contract.TransferFrom(&_MockERC20.TransactOpts, from, to, value) } // TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd. // // Solidity: function transferFrom(address from, address to, uint256 value) returns(bool) func (_MockERC20 *MockERC20TransactorSession) TransferFrom(from common.Address, to common.Address, value *big.Int) (*types.Transaction, error) { return _MockERC20.Contract.TransferFrom(&_MockERC20.TransactOpts, from, to, value) } // MockERC20ApprovalIterator is returned from FilterApproval and is used to iterate over the raw logs and unpacked data for Approval events raised by the MockERC20 contract. type MockERC20ApprovalIterator struct { Event *MockERC20Approval // 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 *MockERC20ApprovalIterator) 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(MockERC20Approval) 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(MockERC20Approval) 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 *MockERC20ApprovalIterator) Error() error { return it.fail } // Close terminates the iteration process, releasing any pending underlying // resources. func (it *MockERC20ApprovalIterator) Close() error { it.sub.Unsubscribe() return nil } // MockERC20Approval represents a Approval event raised by the MockERC20 contract. type MockERC20Approval 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 (_MockERC20 *MockERC20Filterer) FilterApproval(opts *bind.FilterOpts, owner []common.Address, spender []common.Address) (*MockERC20ApprovalIterator, 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 := _MockERC20.contract.FilterLogs(opts, "Approval", ownerRule, spenderRule) if err != nil { return nil, err } return &MockERC20ApprovalIterator{contract: _MockERC20.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 (_MockERC20 *MockERC20Filterer) WatchApproval(opts *bind.WatchOpts, sink chan<- *MockERC20Approval, 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 := _MockERC20.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(MockERC20Approval) if err := _MockERC20.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 (_MockERC20 *MockERC20Filterer) ParseApproval(log types.Log) (*MockERC20Approval, error) { event := new(MockERC20Approval) if err := _MockERC20.contract.UnpackLog(event, "Approval", log); err != nil { return nil, err } event.Raw = log return event, nil } // MockERC20TransferIterator is returned from FilterTransfer and is used to iterate over the raw logs and unpacked data for Transfer events raised by the MockERC20 contract. type MockERC20TransferIterator struct { Event *MockERC20Transfer // 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 *MockERC20TransferIterator) 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(MockERC20Transfer) 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(MockERC20Transfer) 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 *MockERC20TransferIterator) Error() error { return it.fail } // Close terminates the iteration process, releasing any pending underlying // resources. func (it *MockERC20TransferIterator) Close() error { it.sub.Unsubscribe() return nil } // MockERC20Transfer represents a Transfer event raised by the MockERC20 contract. type MockERC20Transfer 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 (_MockERC20 *MockERC20Filterer) FilterTransfer(opts *bind.FilterOpts, from []common.Address, to []common.Address) (*MockERC20TransferIterator, 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 := _MockERC20.contract.FilterLogs(opts, "Transfer", fromRule, toRule) if err != nil { return nil, err } return &MockERC20TransferIterator{contract: _MockERC20.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 (_MockERC20 *MockERC20Filterer) WatchTransfer(opts *bind.WatchOpts, sink chan<- *MockERC20Transfer, 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 := _MockERC20.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(MockERC20Transfer) if err := _MockERC20.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 (_MockERC20 *MockERC20Filterer) ParseTransfer(log types.Log) (*MockERC20Transfer, error) { event := new(MockERC20Transfer) if err := _MockERC20.contract.UnpackLog(event, "Transfer", log); err != nil { return nil, err } event.Raw = log return event, nil }