From 0882bd18532b64a69c7679613bdad79a43f17d96 Mon Sep 17 00:00:00 2001 From: Bekket Date: Fri, 28 Oct 2022 00:21:20 +0400 Subject: [PATCH] erc20 sample go added v0.0.12 --- artifacts/ERC20/ERC20.go | 1026 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 1026 insertions(+) create mode 100644 artifacts/ERC20/ERC20.go diff --git a/artifacts/ERC20/ERC20.go b/artifacts/ERC20/ERC20.go new file mode 100644 index 0000000..f295051 --- /dev/null +++ b/artifacts/ERC20/ERC20.go @@ -0,0 +1,1026 @@ +// Code generated - DO NOT EDIT. +// This file is a generated binding and any manual changes will be lost. + +package TokenERC20 + +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 +) + +// TokenERC20MetaData contains all meta data concerning the TokenERC20 contract. +var TokenERC20MetaData = &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\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"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\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"mint\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"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\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]", +} + +// TokenERC20ABI is the input ABI used to generate the binding from. +// Deprecated: Use TokenERC20MetaData.ABI instead. +var TokenERC20ABI = TokenERC20MetaData.ABI + +// TokenERC20 is an auto generated Go binding around an Ethereum contract. +type TokenERC20 struct { + TokenERC20Caller // Read-only binding to the contract + TokenERC20Transactor // Write-only binding to the contract + TokenERC20Filterer // Log filterer for contract events +} + +// TokenERC20Caller is an auto generated read-only Go binding around an Ethereum contract. +type TokenERC20Caller struct { + contract *bind.BoundContract // Generic contract wrapper for the low level calls +} + +// TokenERC20Transactor is an auto generated write-only Go binding around an Ethereum contract. +type TokenERC20Transactor struct { + contract *bind.BoundContract // Generic contract wrapper for the low level calls +} + +// TokenERC20Filterer is an auto generated log filtering Go binding around an Ethereum contract events. +type TokenERC20Filterer struct { + contract *bind.BoundContract // Generic contract wrapper for the low level calls +} + +// TokenERC20Session is an auto generated Go binding around an Ethereum contract, +// with pre-set call and transact options. +type TokenERC20Session struct { + Contract *TokenERC20 // 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 +} + +// TokenERC20CallerSession is an auto generated read-only Go binding around an Ethereum contract, +// with pre-set call options. +type TokenERC20CallerSession struct { + Contract *TokenERC20Caller // Generic contract caller binding to set the session for + CallOpts bind.CallOpts // Call options to use throughout this session +} + +// TokenERC20TransactorSession is an auto generated write-only Go binding around an Ethereum contract, +// with pre-set transact options. +type TokenERC20TransactorSession struct { + Contract *TokenERC20Transactor // Generic contract transactor binding to set the session for + TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session +} + +// TokenERC20Raw is an auto generated low-level Go binding around an Ethereum contract. +type TokenERC20Raw struct { + Contract *TokenERC20 // Generic contract binding to access the raw methods on +} + +// TokenERC20CallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract. +type TokenERC20CallerRaw struct { + Contract *TokenERC20Caller // Generic read-only contract binding to access the raw methods on +} + +// TokenERC20TransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract. +type TokenERC20TransactorRaw struct { + Contract *TokenERC20Transactor // Generic write-only contract binding to access the raw methods on +} + +// NewTokenERC20 creates a new instance of TokenERC20, bound to a specific deployed contract. +func NewTokenERC20(address common.Address, backend bind.ContractBackend) (*TokenERC20, error) { + contract, err := bindTokenERC20(address, backend, backend, backend) + if err != nil { + return nil, err + } + return &TokenERC20{TokenERC20Caller: TokenERC20Caller{contract: contract}, TokenERC20Transactor: TokenERC20Transactor{contract: contract}, TokenERC20Filterer: TokenERC20Filterer{contract: contract}}, nil +} + +// NewTokenERC20Caller creates a new read-only instance of TokenERC20, bound to a specific deployed contract. +func NewTokenERC20Caller(address common.Address, caller bind.ContractCaller) (*TokenERC20Caller, error) { + contract, err := bindTokenERC20(address, caller, nil, nil) + if err != nil { + return nil, err + } + return &TokenERC20Caller{contract: contract}, nil +} + +// NewTokenERC20Transactor creates a new write-only instance of TokenERC20, bound to a specific deployed contract. +func NewTokenERC20Transactor(address common.Address, transactor bind.ContractTransactor) (*TokenERC20Transactor, error) { + contract, err := bindTokenERC20(address, nil, transactor, nil) + if err != nil { + return nil, err + } + return &TokenERC20Transactor{contract: contract}, nil +} + +// NewTokenERC20Filterer creates a new log filterer instance of TokenERC20, bound to a specific deployed contract. +func NewTokenERC20Filterer(address common.Address, filterer bind.ContractFilterer) (*TokenERC20Filterer, error) { + contract, err := bindTokenERC20(address, nil, nil, filterer) + if err != nil { + return nil, err + } + return &TokenERC20Filterer{contract: contract}, nil +} + +// bindTokenERC20 binds a generic wrapper to an already deployed contract. +func bindTokenERC20(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) { + parsed, err := abi.JSON(strings.NewReader(TokenERC20ABI)) + 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 (_TokenERC20 *TokenERC20Raw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error { + return _TokenERC20.Contract.TokenERC20Caller.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 (_TokenERC20 *TokenERC20Raw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) { + return _TokenERC20.Contract.TokenERC20Transactor.contract.Transfer(opts) +} + +// Transact invokes the (paid) contract method with params as input values. +func (_TokenERC20 *TokenERC20Raw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) { + return _TokenERC20.Contract.TokenERC20Transactor.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 (_TokenERC20 *TokenERC20CallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error { + return _TokenERC20.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 (_TokenERC20 *TokenERC20TransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) { + return _TokenERC20.Contract.contract.Transfer(opts) +} + +// Transact invokes the (paid) contract method with params as input values. +func (_TokenERC20 *TokenERC20TransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) { + return _TokenERC20.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 (_TokenERC20 *TokenERC20Caller) Allowance(opts *bind.CallOpts, owner common.Address, spender common.Address) (*big.Int, error) { + var out []interface{} + err := _TokenERC20.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 (_TokenERC20 *TokenERC20Session) Allowance(owner common.Address, spender common.Address) (*big.Int, error) { + return _TokenERC20.Contract.Allowance(&_TokenERC20.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 (_TokenERC20 *TokenERC20CallerSession) Allowance(owner common.Address, spender common.Address) (*big.Int, error) { + return _TokenERC20.Contract.Allowance(&_TokenERC20.CallOpts, owner, spender) +} + +// BalanceOf is a free data retrieval call binding the contract method 0x70a08231. +// +// Solidity: function balanceOf(address account) view returns(uint256) +func (_TokenERC20 *TokenERC20Caller) BalanceOf(opts *bind.CallOpts, account common.Address) (*big.Int, error) { + var out []interface{} + err := _TokenERC20.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 (_TokenERC20 *TokenERC20Session) BalanceOf(account common.Address) (*big.Int, error) { + return _TokenERC20.Contract.BalanceOf(&_TokenERC20.CallOpts, account) +} + +// BalanceOf is a free data retrieval call binding the contract method 0x70a08231. +// +// Solidity: function balanceOf(address account) view returns(uint256) +func (_TokenERC20 *TokenERC20CallerSession) BalanceOf(account common.Address) (*big.Int, error) { + return _TokenERC20.Contract.BalanceOf(&_TokenERC20.CallOpts, account) +} + +// Decimals is a free data retrieval call binding the contract method 0x313ce567. +// +// Solidity: function decimals() view returns(uint8) +func (_TokenERC20 *TokenERC20Caller) Decimals(opts *bind.CallOpts) (uint8, error) { + var out []interface{} + err := _TokenERC20.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 (_TokenERC20 *TokenERC20Session) Decimals() (uint8, error) { + return _TokenERC20.Contract.Decimals(&_TokenERC20.CallOpts) +} + +// Decimals is a free data retrieval call binding the contract method 0x313ce567. +// +// Solidity: function decimals() view returns(uint8) +func (_TokenERC20 *TokenERC20CallerSession) Decimals() (uint8, error) { + return _TokenERC20.Contract.Decimals(&_TokenERC20.CallOpts) +} + +// Name is a free data retrieval call binding the contract method 0x06fdde03. +// +// Solidity: function name() view returns(string) +func (_TokenERC20 *TokenERC20Caller) Name(opts *bind.CallOpts) (string, error) { + var out []interface{} + err := _TokenERC20.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 (_TokenERC20 *TokenERC20Session) Name() (string, error) { + return _TokenERC20.Contract.Name(&_TokenERC20.CallOpts) +} + +// Name is a free data retrieval call binding the contract method 0x06fdde03. +// +// Solidity: function name() view returns(string) +func (_TokenERC20 *TokenERC20CallerSession) Name() (string, error) { + return _TokenERC20.Contract.Name(&_TokenERC20.CallOpts) +} + +// Owner is a free data retrieval call binding the contract method 0x8da5cb5b. +// +// Solidity: function owner() view returns(address) +func (_TokenERC20 *TokenERC20Caller) Owner(opts *bind.CallOpts) (common.Address, error) { + var out []interface{} + err := _TokenERC20.contract.Call(opts, &out, "owner") + + if err != nil { + return *new(common.Address), err + } + + out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address) + + return out0, err + +} + +// Owner is a free data retrieval call binding the contract method 0x8da5cb5b. +// +// Solidity: function owner() view returns(address) +func (_TokenERC20 *TokenERC20Session) Owner() (common.Address, error) { + return _TokenERC20.Contract.Owner(&_TokenERC20.CallOpts) +} + +// Owner is a free data retrieval call binding the contract method 0x8da5cb5b. +// +// Solidity: function owner() view returns(address) +func (_TokenERC20 *TokenERC20CallerSession) Owner() (common.Address, error) { + return _TokenERC20.Contract.Owner(&_TokenERC20.CallOpts) +} + +// Symbol is a free data retrieval call binding the contract method 0x95d89b41. +// +// Solidity: function symbol() view returns(string) +func (_TokenERC20 *TokenERC20Caller) Symbol(opts *bind.CallOpts) (string, error) { + var out []interface{} + err := _TokenERC20.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 (_TokenERC20 *TokenERC20Session) Symbol() (string, error) { + return _TokenERC20.Contract.Symbol(&_TokenERC20.CallOpts) +} + +// Symbol is a free data retrieval call binding the contract method 0x95d89b41. +// +// Solidity: function symbol() view returns(string) +func (_TokenERC20 *TokenERC20CallerSession) Symbol() (string, error) { + return _TokenERC20.Contract.Symbol(&_TokenERC20.CallOpts) +} + +// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd. +// +// Solidity: function totalSupply() view returns(uint256) +func (_TokenERC20 *TokenERC20Caller) TotalSupply(opts *bind.CallOpts) (*big.Int, error) { + var out []interface{} + err := _TokenERC20.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 (_TokenERC20 *TokenERC20Session) TotalSupply() (*big.Int, error) { + return _TokenERC20.Contract.TotalSupply(&_TokenERC20.CallOpts) +} + +// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd. +// +// Solidity: function totalSupply() view returns(uint256) +func (_TokenERC20 *TokenERC20CallerSession) TotalSupply() (*big.Int, error) { + return _TokenERC20.Contract.TotalSupply(&_TokenERC20.CallOpts) +} + +// Approve is a paid mutator transaction binding the contract method 0x095ea7b3. +// +// Solidity: function approve(address spender, uint256 amount) returns(bool) +func (_TokenERC20 *TokenERC20Transactor) Approve(opts *bind.TransactOpts, spender common.Address, amount *big.Int) (*types.Transaction, error) { + return _TokenERC20.contract.Transact(opts, "approve", spender, amount) +} + +// Approve is a paid mutator transaction binding the contract method 0x095ea7b3. +// +// Solidity: function approve(address spender, uint256 amount) returns(bool) +func (_TokenERC20 *TokenERC20Session) Approve(spender common.Address, amount *big.Int) (*types.Transaction, error) { + return _TokenERC20.Contract.Approve(&_TokenERC20.TransactOpts, spender, amount) +} + +// Approve is a paid mutator transaction binding the contract method 0x095ea7b3. +// +// Solidity: function approve(address spender, uint256 amount) returns(bool) +func (_TokenERC20 *TokenERC20TransactorSession) Approve(spender common.Address, amount *big.Int) (*types.Transaction, error) { + return _TokenERC20.Contract.Approve(&_TokenERC20.TransactOpts, spender, amount) +} + +// DecreaseAllowance is a paid mutator transaction binding the contract method 0xa457c2d7. +// +// Solidity: function decreaseAllowance(address spender, uint256 subtractedValue) returns(bool) +func (_TokenERC20 *TokenERC20Transactor) DecreaseAllowance(opts *bind.TransactOpts, spender common.Address, subtractedValue *big.Int) (*types.Transaction, error) { + return _TokenERC20.contract.Transact(opts, "decreaseAllowance", spender, subtractedValue) +} + +// DecreaseAllowance is a paid mutator transaction binding the contract method 0xa457c2d7. +// +// Solidity: function decreaseAllowance(address spender, uint256 subtractedValue) returns(bool) +func (_TokenERC20 *TokenERC20Session) DecreaseAllowance(spender common.Address, subtractedValue *big.Int) (*types.Transaction, error) { + return _TokenERC20.Contract.DecreaseAllowance(&_TokenERC20.TransactOpts, spender, subtractedValue) +} + +// DecreaseAllowance is a paid mutator transaction binding the contract method 0xa457c2d7. +// +// Solidity: function decreaseAllowance(address spender, uint256 subtractedValue) returns(bool) +func (_TokenERC20 *TokenERC20TransactorSession) DecreaseAllowance(spender common.Address, subtractedValue *big.Int) (*types.Transaction, error) { + return _TokenERC20.Contract.DecreaseAllowance(&_TokenERC20.TransactOpts, spender, subtractedValue) +} + +// IncreaseAllowance is a paid mutator transaction binding the contract method 0x39509351. +// +// Solidity: function increaseAllowance(address spender, uint256 addedValue) returns(bool) +func (_TokenERC20 *TokenERC20Transactor) IncreaseAllowance(opts *bind.TransactOpts, spender common.Address, addedValue *big.Int) (*types.Transaction, error) { + return _TokenERC20.contract.Transact(opts, "increaseAllowance", spender, addedValue) +} + +// IncreaseAllowance is a paid mutator transaction binding the contract method 0x39509351. +// +// Solidity: function increaseAllowance(address spender, uint256 addedValue) returns(bool) +func (_TokenERC20 *TokenERC20Session) IncreaseAllowance(spender common.Address, addedValue *big.Int) (*types.Transaction, error) { + return _TokenERC20.Contract.IncreaseAllowance(&_TokenERC20.TransactOpts, spender, addedValue) +} + +// IncreaseAllowance is a paid mutator transaction binding the contract method 0x39509351. +// +// Solidity: function increaseAllowance(address spender, uint256 addedValue) returns(bool) +func (_TokenERC20 *TokenERC20TransactorSession) IncreaseAllowance(spender common.Address, addedValue *big.Int) (*types.Transaction, error) { + return _TokenERC20.Contract.IncreaseAllowance(&_TokenERC20.TransactOpts, spender, addedValue) +} + +// Mint is a paid mutator transaction binding the contract method 0x40c10f19. +// +// Solidity: function mint(address to, uint256 amount) returns() +func (_TokenERC20 *TokenERC20Transactor) Mint(opts *bind.TransactOpts, to common.Address, amount *big.Int) (*types.Transaction, error) { + return _TokenERC20.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 (_TokenERC20 *TokenERC20Session) Mint(to common.Address, amount *big.Int) (*types.Transaction, error) { + return _TokenERC20.Contract.Mint(&_TokenERC20.TransactOpts, to, amount) +} + +// Mint is a paid mutator transaction binding the contract method 0x40c10f19. +// +// Solidity: function mint(address to, uint256 amount) returns() +func (_TokenERC20 *TokenERC20TransactorSession) Mint(to common.Address, amount *big.Int) (*types.Transaction, error) { + return _TokenERC20.Contract.Mint(&_TokenERC20.TransactOpts, to, amount) +} + +// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6. +// +// Solidity: function renounceOwnership() returns() +func (_TokenERC20 *TokenERC20Transactor) RenounceOwnership(opts *bind.TransactOpts) (*types.Transaction, error) { + return _TokenERC20.contract.Transact(opts, "renounceOwnership") +} + +// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6. +// +// Solidity: function renounceOwnership() returns() +func (_TokenERC20 *TokenERC20Session) RenounceOwnership() (*types.Transaction, error) { + return _TokenERC20.Contract.RenounceOwnership(&_TokenERC20.TransactOpts) +} + +// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6. +// +// Solidity: function renounceOwnership() returns() +func (_TokenERC20 *TokenERC20TransactorSession) RenounceOwnership() (*types.Transaction, error) { + return _TokenERC20.Contract.RenounceOwnership(&_TokenERC20.TransactOpts) +} + +// Transfer is a paid mutator transaction binding the contract method 0xa9059cbb. +// +// Solidity: function transfer(address to, uint256 amount) returns(bool) +func (_TokenERC20 *TokenERC20Transactor) Transfer(opts *bind.TransactOpts, to common.Address, amount *big.Int) (*types.Transaction, error) { + return _TokenERC20.contract.Transact(opts, "transfer", to, amount) +} + +// Transfer is a paid mutator transaction binding the contract method 0xa9059cbb. +// +// Solidity: function transfer(address to, uint256 amount) returns(bool) +func (_TokenERC20 *TokenERC20Session) Transfer(to common.Address, amount *big.Int) (*types.Transaction, error) { + return _TokenERC20.Contract.Transfer(&_TokenERC20.TransactOpts, to, amount) +} + +// Transfer is a paid mutator transaction binding the contract method 0xa9059cbb. +// +// Solidity: function transfer(address to, uint256 amount) returns(bool) +func (_TokenERC20 *TokenERC20TransactorSession) Transfer(to common.Address, amount *big.Int) (*types.Transaction, error) { + return _TokenERC20.Contract.Transfer(&_TokenERC20.TransactOpts, to, amount) +} + +// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd. +// +// Solidity: function transferFrom(address from, address to, uint256 amount) returns(bool) +func (_TokenERC20 *TokenERC20Transactor) TransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, amount *big.Int) (*types.Transaction, error) { + return _TokenERC20.contract.Transact(opts, "transferFrom", from, to, amount) +} + +// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd. +// +// Solidity: function transferFrom(address from, address to, uint256 amount) returns(bool) +func (_TokenERC20 *TokenERC20Session) TransferFrom(from common.Address, to common.Address, amount *big.Int) (*types.Transaction, error) { + return _TokenERC20.Contract.TransferFrom(&_TokenERC20.TransactOpts, from, to, amount) +} + +// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd. +// +// Solidity: function transferFrom(address from, address to, uint256 amount) returns(bool) +func (_TokenERC20 *TokenERC20TransactorSession) TransferFrom(from common.Address, to common.Address, amount *big.Int) (*types.Transaction, error) { + return _TokenERC20.Contract.TransferFrom(&_TokenERC20.TransactOpts, from, to, amount) +} + +// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b. +// +// Solidity: function transferOwnership(address newOwner) returns() +func (_TokenERC20 *TokenERC20Transactor) TransferOwnership(opts *bind.TransactOpts, newOwner common.Address) (*types.Transaction, error) { + return _TokenERC20.contract.Transact(opts, "transferOwnership", newOwner) +} + +// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b. +// +// Solidity: function transferOwnership(address newOwner) returns() +func (_TokenERC20 *TokenERC20Session) TransferOwnership(newOwner common.Address) (*types.Transaction, error) { + return _TokenERC20.Contract.TransferOwnership(&_TokenERC20.TransactOpts, newOwner) +} + +// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b. +// +// Solidity: function transferOwnership(address newOwner) returns() +func (_TokenERC20 *TokenERC20TransactorSession) TransferOwnership(newOwner common.Address) (*types.Transaction, error) { + return _TokenERC20.Contract.TransferOwnership(&_TokenERC20.TransactOpts, newOwner) +} + +// TokenERC20ApprovalIterator is returned from FilterApproval and is used to iterate over the raw logs and unpacked data for Approval events raised by the TokenERC20 contract. +type TokenERC20ApprovalIterator struct { + Event *TokenERC20Approval // 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 *TokenERC20ApprovalIterator) 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(TokenERC20Approval) + 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(TokenERC20Approval) + 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 *TokenERC20ApprovalIterator) Error() error { + return it.fail +} + +// Close terminates the iteration process, releasing any pending underlying +// resources. +func (it *TokenERC20ApprovalIterator) Close() error { + it.sub.Unsubscribe() + return nil +} + +// TokenERC20Approval represents a Approval event raised by the TokenERC20 contract. +type TokenERC20Approval 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 (_TokenERC20 *TokenERC20Filterer) FilterApproval(opts *bind.FilterOpts, owner []common.Address, spender []common.Address) (*TokenERC20ApprovalIterator, 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 := _TokenERC20.contract.FilterLogs(opts, "Approval", ownerRule, spenderRule) + if err != nil { + return nil, err + } + return &TokenERC20ApprovalIterator{contract: _TokenERC20.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 (_TokenERC20 *TokenERC20Filterer) WatchApproval(opts *bind.WatchOpts, sink chan<- *TokenERC20Approval, 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 := _TokenERC20.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(TokenERC20Approval) + if err := _TokenERC20.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 (_TokenERC20 *TokenERC20Filterer) ParseApproval(log types.Log) (*TokenERC20Approval, error) { + event := new(TokenERC20Approval) + if err := _TokenERC20.contract.UnpackLog(event, "Approval", log); err != nil { + return nil, err + } + event.Raw = log + return event, nil +} + +// TokenERC20OwnershipTransferredIterator is returned from FilterOwnershipTransferred and is used to iterate over the raw logs and unpacked data for OwnershipTransferred events raised by the TokenERC20 contract. +type TokenERC20OwnershipTransferredIterator struct { + Event *TokenERC20OwnershipTransferred // 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 *TokenERC20OwnershipTransferredIterator) 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(TokenERC20OwnershipTransferred) + 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(TokenERC20OwnershipTransferred) + 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 *TokenERC20OwnershipTransferredIterator) Error() error { + return it.fail +} + +// Close terminates the iteration process, releasing any pending underlying +// resources. +func (it *TokenERC20OwnershipTransferredIterator) Close() error { + it.sub.Unsubscribe() + return nil +} + +// TokenERC20OwnershipTransferred represents a OwnershipTransferred event raised by the TokenERC20 contract. +type TokenERC20OwnershipTransferred struct { + PreviousOwner common.Address + NewOwner common.Address + Raw types.Log // Blockchain specific contextual infos +} + +// FilterOwnershipTransferred is a free log retrieval operation binding the contract event 0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0. +// +// Solidity: event OwnershipTransferred(address indexed previousOwner, address indexed newOwner) +func (_TokenERC20 *TokenERC20Filterer) FilterOwnershipTransferred(opts *bind.FilterOpts, previousOwner []common.Address, newOwner []common.Address) (*TokenERC20OwnershipTransferredIterator, error) { + + var previousOwnerRule []interface{} + for _, previousOwnerItem := range previousOwner { + previousOwnerRule = append(previousOwnerRule, previousOwnerItem) + } + var newOwnerRule []interface{} + for _, newOwnerItem := range newOwner { + newOwnerRule = append(newOwnerRule, newOwnerItem) + } + + logs, sub, err := _TokenERC20.contract.FilterLogs(opts, "OwnershipTransferred", previousOwnerRule, newOwnerRule) + if err != nil { + return nil, err + } + return &TokenERC20OwnershipTransferredIterator{contract: _TokenERC20.contract, event: "OwnershipTransferred", logs: logs, sub: sub}, nil +} + +// WatchOwnershipTransferred is a free log subscription operation binding the contract event 0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0. +// +// Solidity: event OwnershipTransferred(address indexed previousOwner, address indexed newOwner) +func (_TokenERC20 *TokenERC20Filterer) WatchOwnershipTransferred(opts *bind.WatchOpts, sink chan<- *TokenERC20OwnershipTransferred, previousOwner []common.Address, newOwner []common.Address) (event.Subscription, error) { + + var previousOwnerRule []interface{} + for _, previousOwnerItem := range previousOwner { + previousOwnerRule = append(previousOwnerRule, previousOwnerItem) + } + var newOwnerRule []interface{} + for _, newOwnerItem := range newOwner { + newOwnerRule = append(newOwnerRule, newOwnerItem) + } + + logs, sub, err := _TokenERC20.contract.WatchLogs(opts, "OwnershipTransferred", previousOwnerRule, newOwnerRule) + 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(TokenERC20OwnershipTransferred) + if err := _TokenERC20.contract.UnpackLog(event, "OwnershipTransferred", 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 +} + +// ParseOwnershipTransferred is a log parse operation binding the contract event 0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0. +// +// Solidity: event OwnershipTransferred(address indexed previousOwner, address indexed newOwner) +func (_TokenERC20 *TokenERC20Filterer) ParseOwnershipTransferred(log types.Log) (*TokenERC20OwnershipTransferred, error) { + event := new(TokenERC20OwnershipTransferred) + if err := _TokenERC20.contract.UnpackLog(event, "OwnershipTransferred", log); err != nil { + return nil, err + } + event.Raw = log + return event, nil +} + +// TokenERC20TransferIterator is returned from FilterTransfer and is used to iterate over the raw logs and unpacked data for Transfer events raised by the TokenERC20 contract. +type TokenERC20TransferIterator struct { + Event *TokenERC20Transfer // 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 *TokenERC20TransferIterator) 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(TokenERC20Transfer) + 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(TokenERC20Transfer) + 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 *TokenERC20TransferIterator) Error() error { + return it.fail +} + +// Close terminates the iteration process, releasing any pending underlying +// resources. +func (it *TokenERC20TransferIterator) Close() error { + it.sub.Unsubscribe() + return nil +} + +// TokenERC20Transfer represents a Transfer event raised by the TokenERC20 contract. +type TokenERC20Transfer 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 (_TokenERC20 *TokenERC20Filterer) FilterTransfer(opts *bind.FilterOpts, from []common.Address, to []common.Address) (*TokenERC20TransferIterator, 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 := _TokenERC20.contract.FilterLogs(opts, "Transfer", fromRule, toRule) + if err != nil { + return nil, err + } + return &TokenERC20TransferIterator{contract: _TokenERC20.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 (_TokenERC20 *TokenERC20Filterer) WatchTransfer(opts *bind.WatchOpts, sink chan<- *TokenERC20Transfer, 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 := _TokenERC20.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(TokenERC20Transfer) + if err := _TokenERC20.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 (_TokenERC20 *TokenERC20Filterer) ParseTransfer(log types.Log) (*TokenERC20Transfer, error) { + event := new(TokenERC20Transfer) + if err := _TokenERC20.contract.UnpackLog(event, "Transfer", log); err != nil { + return nil, err + } + event.Raw = log + return event, nil +}