github.com/0xPolygon/supernets2-node@v0.0.0-20230711153321-2fe574524eaa/test/contracts/bin/ERC20/ERC20.go (about)

     1  // Code generated - DO NOT EDIT.
     2  // This file is a generated binding and any manual changes will be lost.
     3  
     4  package ERC20
     5  
     6  import (
     7  	"errors"
     8  	"math/big"
     9  	"strings"
    10  
    11  	ethereum "github.com/ethereum/go-ethereum"
    12  	"github.com/ethereum/go-ethereum/accounts/abi"
    13  	"github.com/ethereum/go-ethereum/accounts/abi/bind"
    14  	"github.com/ethereum/go-ethereum/common"
    15  	"github.com/ethereum/go-ethereum/core/types"
    16  	"github.com/ethereum/go-ethereum/event"
    17  )
    18  
    19  // Reference imports to suppress errors if they are not otherwise used.
    20  var (
    21  	_ = errors.New
    22  	_ = big.NewInt
    23  	_ = strings.NewReader
    24  	_ = ethereum.NotFound
    25  	_ = bind.Bind
    26  	_ = common.Big1
    27  	_ = types.BloomLookup
    28  	_ = event.NewSubscription
    29  	_ = abi.ConvertType
    30  )
    31  
    32  // ERC20MetaData contains all meta data concerning the ERC20 contract.
    33  var ERC20MetaData = &bind.MetaData{
    34  	ABI: "[{\"inputs\":[{\"internalType\":\"string\",\"name\":\"n\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"s\",\"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\":\"\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"\",\"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\":\"\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"burn\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"decimals\",\"outputs\":[{\"internalType\":\"uint8\",\"name\":\"\",\"type\":\"uint8\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"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\":\"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\":\"recipient\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transfer\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]",
    35  	Bin: "0x60806040526005805460ff191660121790553480156200001e57600080fd5b50604051620009a5380380620009a58339810160408190526200004191620001e8565b81516200005690600390602085019062000075565b5080516200006c90600490602084019062000075565b5050506200028f565b828054620000839062000252565b90600052602060002090601f016020900481019282620000a75760008555620000f2565b82601f10620000c257805160ff1916838001178555620000f2565b82800160010185558215620000f2579182015b82811115620000f2578251825591602001919060010190620000d5565b506200010092915062000104565b5090565b5b8082111562000100576000815560010162000105565b634e487b7160e01b600052604160045260246000fd5b600082601f8301126200014357600080fd5b81516001600160401b03808211156200016057620001606200011b565b604051601f8301601f19908116603f011681019082821181831017156200018b576200018b6200011b565b81604052838152602092508683858801011115620001a857600080fd5b600091505b83821015620001cc5785820183015181830184015290820190620001ad565b83821115620001de5760008385830101525b9695505050505050565b60008060408385031215620001fc57600080fd5b82516001600160401b03808211156200021457600080fd5b620002228683870162000131565b935060208501519150808211156200023957600080fd5b50620002488582860162000131565b9150509250929050565b600181811c908216806200026757607f821691505b602082108114156200028957634e487b7160e01b600052602260045260246000fd5b50919050565b610706806200029f6000396000f3fe608060405234801561001057600080fd5b50600436106100a95760003560e01c806342966c681161007157806342966c681461013857806370a082311461014d57806395d89b411461016d578063a0712d6814610175578063a9059cbb14610188578063dd62ed3e1461019b57600080fd5b806306fdde03146100ae578063095ea7b3146100cc57806318160ddd146100ef57806323b872dd14610106578063313ce56714610119575b600080fd5b6100b66101c6565b6040516100c391906104eb565b60405180910390f35b6100df6100da36600461055c565b610254565b60405190151581526020016100c3565b6100f860005481565b6040519081526020016100c3565b6100df610114366004610586565b6102c0565b6005546101269060ff1681565b60405160ff90911681526020016100c3565b61014b6101463660046105c2565b61039b565b005b6100f861015b3660046105db565b60016020526000908152604090205481565b6100b6610401565b61014b6101833660046105c2565b61040e565b6100df61019636600461055c565b61046d565b6100f86101a93660046105fd565b600260209081526000928352604080842090915290825290205481565b600380546101d390610630565b80601f01602080910402602001604051908101604052809291908181526020018280546101ff90610630565b801561024c5780601f106102215761010080835404028352916020019161024c565b820191906000526020600020905b81548152906001019060200180831161022f57829003601f168201915b505050505081565b3360008181526002602090815260408083206001600160a01b038716808552925280832085905551919290917f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925906102af9086815260200190565b60405180910390a350600192915050565b6001600160a01b03831660009081526002602090815260408083203384529091528120805483919083906102f5908490610681565b90915550506001600160a01b03841660009081526001602052604081208054849290610322908490610681565b90915550506001600160a01b0383166000908152600160205260408120805484929061034f908490610698565b92505081905550826001600160a01b0316846001600160a01b03166000805160206106b18339815191528460405161038991815260200190565b60405180910390a35060019392505050565b33600090815260016020526040812080548392906103ba908490610681565b92505081905550806000808282546103d29190610681565b909155505060405181815260009033906000805160206106b1833981519152906020015b60405180910390a350565b600480546101d390610630565b336000908152600160205260408120805483929061042d908490610698565b92505081905550806000808282546104459190610698565b909155505060405181815233906000906000805160206106b1833981519152906020016103f6565b3360009081526001602052604081208054839190839061048e908490610681565b90915550506001600160a01b038316600090815260016020526040812080548492906104bb908490610698565b90915550506040518281526001600160a01b0384169033906000805160206106b1833981519152906020016102af565b600060208083528351808285015260005b81811015610518578581018301518582016040015282016104fc565b8181111561052a576000604083870101525b50601f01601f1916929092016040019392505050565b80356001600160a01b038116811461055757600080fd5b919050565b6000806040838503121561056f57600080fd5b61057883610540565b946020939093013593505050565b60008060006060848603121561059b57600080fd5b6105a484610540565b92506105b260208501610540565b9150604084013590509250925092565b6000602082840312156105d457600080fd5b5035919050565b6000602082840312156105ed57600080fd5b6105f682610540565b9392505050565b6000806040838503121561061057600080fd5b61061983610540565b915061062760208401610540565b90509250929050565b600181811c9082168061064457607f821691505b6020821081141561066557634e487b7160e01b600052602260045260246000fd5b50919050565b634e487b7160e01b600052601160045260246000fd5b6000828210156106935761069361066b565b500390565b600082198211156106ab576106ab61066b565b50019056feddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3efa26469706673582212200bc4422a3c70571f82d7aff8ad633b2be9f8e29ff037eaead009019ed70ed47864736f6c634300080c0033",
    36  }
    37  
    38  // ERC20ABI is the input ABI used to generate the binding from.
    39  // Deprecated: Use ERC20MetaData.ABI instead.
    40  var ERC20ABI = ERC20MetaData.ABI
    41  
    42  // ERC20Bin is the compiled bytecode used for deploying new contracts.
    43  // Deprecated: Use ERC20MetaData.Bin instead.
    44  var ERC20Bin = ERC20MetaData.Bin
    45  
    46  // DeployERC20 deploys a new Ethereum contract, binding an instance of ERC20 to it.
    47  func DeployERC20(auth *bind.TransactOpts, backend bind.ContractBackend, n string, s string) (common.Address, *types.Transaction, *ERC20, error) {
    48  	parsed, err := ERC20MetaData.GetAbi()
    49  	if err != nil {
    50  		return common.Address{}, nil, nil, err
    51  	}
    52  	if parsed == nil {
    53  		return common.Address{}, nil, nil, errors.New("GetABI returned nil")
    54  	}
    55  
    56  	address, tx, contract, err := bind.DeployContract(auth, *parsed, common.FromHex(ERC20Bin), backend, n, s)
    57  	if err != nil {
    58  		return common.Address{}, nil, nil, err
    59  	}
    60  	return address, tx, &ERC20{ERC20Caller: ERC20Caller{contract: contract}, ERC20Transactor: ERC20Transactor{contract: contract}, ERC20Filterer: ERC20Filterer{contract: contract}}, nil
    61  }
    62  
    63  // ERC20 is an auto generated Go binding around an Ethereum contract.
    64  type ERC20 struct {
    65  	ERC20Caller     // Read-only binding to the contract
    66  	ERC20Transactor // Write-only binding to the contract
    67  	ERC20Filterer   // Log filterer for contract events
    68  }
    69  
    70  // ERC20Caller is an auto generated read-only Go binding around an Ethereum contract.
    71  type ERC20Caller struct {
    72  	contract *bind.BoundContract // Generic contract wrapper for the low level calls
    73  }
    74  
    75  // ERC20Transactor is an auto generated write-only Go binding around an Ethereum contract.
    76  type ERC20Transactor struct {
    77  	contract *bind.BoundContract // Generic contract wrapper for the low level calls
    78  }
    79  
    80  // ERC20Filterer is an auto generated log filtering Go binding around an Ethereum contract events.
    81  type ERC20Filterer struct {
    82  	contract *bind.BoundContract // Generic contract wrapper for the low level calls
    83  }
    84  
    85  // ERC20Session is an auto generated Go binding around an Ethereum contract,
    86  // with pre-set call and transact options.
    87  type ERC20Session struct {
    88  	Contract     *ERC20            // Generic contract binding to set the session for
    89  	CallOpts     bind.CallOpts     // Call options to use throughout this session
    90  	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
    91  }
    92  
    93  // ERC20CallerSession is an auto generated read-only Go binding around an Ethereum contract,
    94  // with pre-set call options.
    95  type ERC20CallerSession struct {
    96  	Contract *ERC20Caller  // Generic contract caller binding to set the session for
    97  	CallOpts bind.CallOpts // Call options to use throughout this session
    98  }
    99  
   100  // ERC20TransactorSession is an auto generated write-only Go binding around an Ethereum contract,
   101  // with pre-set transact options.
   102  type ERC20TransactorSession struct {
   103  	Contract     *ERC20Transactor  // Generic contract transactor binding to set the session for
   104  	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
   105  }
   106  
   107  // ERC20Raw is an auto generated low-level Go binding around an Ethereum contract.
   108  type ERC20Raw struct {
   109  	Contract *ERC20 // Generic contract binding to access the raw methods on
   110  }
   111  
   112  // ERC20CallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
   113  type ERC20CallerRaw struct {
   114  	Contract *ERC20Caller // Generic read-only contract binding to access the raw methods on
   115  }
   116  
   117  // ERC20TransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
   118  type ERC20TransactorRaw struct {
   119  	Contract *ERC20Transactor // Generic write-only contract binding to access the raw methods on
   120  }
   121  
   122  // NewERC20 creates a new instance of ERC20, bound to a specific deployed contract.
   123  func NewERC20(address common.Address, backend bind.ContractBackend) (*ERC20, error) {
   124  	contract, err := bindERC20(address, backend, backend, backend)
   125  	if err != nil {
   126  		return nil, err
   127  	}
   128  	return &ERC20{ERC20Caller: ERC20Caller{contract: contract}, ERC20Transactor: ERC20Transactor{contract: contract}, ERC20Filterer: ERC20Filterer{contract: contract}}, nil
   129  }
   130  
   131  // NewERC20Caller creates a new read-only instance of ERC20, bound to a specific deployed contract.
   132  func NewERC20Caller(address common.Address, caller bind.ContractCaller) (*ERC20Caller, error) {
   133  	contract, err := bindERC20(address, caller, nil, nil)
   134  	if err != nil {
   135  		return nil, err
   136  	}
   137  	return &ERC20Caller{contract: contract}, nil
   138  }
   139  
   140  // NewERC20Transactor creates a new write-only instance of ERC20, bound to a specific deployed contract.
   141  func NewERC20Transactor(address common.Address, transactor bind.ContractTransactor) (*ERC20Transactor, error) {
   142  	contract, err := bindERC20(address, nil, transactor, nil)
   143  	if err != nil {
   144  		return nil, err
   145  	}
   146  	return &ERC20Transactor{contract: contract}, nil
   147  }
   148  
   149  // NewERC20Filterer creates a new log filterer instance of ERC20, bound to a specific deployed contract.
   150  func NewERC20Filterer(address common.Address, filterer bind.ContractFilterer) (*ERC20Filterer, error) {
   151  	contract, err := bindERC20(address, nil, nil, filterer)
   152  	if err != nil {
   153  		return nil, err
   154  	}
   155  	return &ERC20Filterer{contract: contract}, nil
   156  }
   157  
   158  // bindERC20 binds a generic wrapper to an already deployed contract.
   159  func bindERC20(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
   160  	parsed, err := ERC20MetaData.GetAbi()
   161  	if err != nil {
   162  		return nil, err
   163  	}
   164  	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
   165  }
   166  
   167  // Call invokes the (constant) contract method with params as input values and
   168  // sets the output to result. The result type might be a single field for simple
   169  // returns, a slice of interfaces for anonymous returns and a struct for named
   170  // returns.
   171  func (_ERC20 *ERC20Raw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
   172  	return _ERC20.Contract.ERC20Caller.contract.Call(opts, result, method, params...)
   173  }
   174  
   175  // Transfer initiates a plain transaction to move funds to the contract, calling
   176  // its default method if one is available.
   177  func (_ERC20 *ERC20Raw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
   178  	return _ERC20.Contract.ERC20Transactor.contract.Transfer(opts)
   179  }
   180  
   181  // Transact invokes the (paid) contract method with params as input values.
   182  func (_ERC20 *ERC20Raw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
   183  	return _ERC20.Contract.ERC20Transactor.contract.Transact(opts, method, params...)
   184  }
   185  
   186  // Call invokes the (constant) contract method with params as input values and
   187  // sets the output to result. The result type might be a single field for simple
   188  // returns, a slice of interfaces for anonymous returns and a struct for named
   189  // returns.
   190  func (_ERC20 *ERC20CallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
   191  	return _ERC20.Contract.contract.Call(opts, result, method, params...)
   192  }
   193  
   194  // Transfer initiates a plain transaction to move funds to the contract, calling
   195  // its default method if one is available.
   196  func (_ERC20 *ERC20TransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
   197  	return _ERC20.Contract.contract.Transfer(opts)
   198  }
   199  
   200  // Transact invokes the (paid) contract method with params as input values.
   201  func (_ERC20 *ERC20TransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
   202  	return _ERC20.Contract.contract.Transact(opts, method, params...)
   203  }
   204  
   205  // Allowance is a free data retrieval call binding the contract method 0xdd62ed3e.
   206  //
   207  // Solidity: function allowance(address , address ) view returns(uint256)
   208  func (_ERC20 *ERC20Caller) Allowance(opts *bind.CallOpts, arg0 common.Address, arg1 common.Address) (*big.Int, error) {
   209  	var out []interface{}
   210  	err := _ERC20.contract.Call(opts, &out, "allowance", arg0, arg1)
   211  
   212  	if err != nil {
   213  		return *new(*big.Int), err
   214  	}
   215  
   216  	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)
   217  
   218  	return out0, err
   219  
   220  }
   221  
   222  // Allowance is a free data retrieval call binding the contract method 0xdd62ed3e.
   223  //
   224  // Solidity: function allowance(address , address ) view returns(uint256)
   225  func (_ERC20 *ERC20Session) Allowance(arg0 common.Address, arg1 common.Address) (*big.Int, error) {
   226  	return _ERC20.Contract.Allowance(&_ERC20.CallOpts, arg0, arg1)
   227  }
   228  
   229  // Allowance is a free data retrieval call binding the contract method 0xdd62ed3e.
   230  //
   231  // Solidity: function allowance(address , address ) view returns(uint256)
   232  func (_ERC20 *ERC20CallerSession) Allowance(arg0 common.Address, arg1 common.Address) (*big.Int, error) {
   233  	return _ERC20.Contract.Allowance(&_ERC20.CallOpts, arg0, arg1)
   234  }
   235  
   236  // BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
   237  //
   238  // Solidity: function balanceOf(address ) view returns(uint256)
   239  func (_ERC20 *ERC20Caller) BalanceOf(opts *bind.CallOpts, arg0 common.Address) (*big.Int, error) {
   240  	var out []interface{}
   241  	err := _ERC20.contract.Call(opts, &out, "balanceOf", arg0)
   242  
   243  	if err != nil {
   244  		return *new(*big.Int), err
   245  	}
   246  
   247  	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)
   248  
   249  	return out0, err
   250  
   251  }
   252  
   253  // BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
   254  //
   255  // Solidity: function balanceOf(address ) view returns(uint256)
   256  func (_ERC20 *ERC20Session) BalanceOf(arg0 common.Address) (*big.Int, error) {
   257  	return _ERC20.Contract.BalanceOf(&_ERC20.CallOpts, arg0)
   258  }
   259  
   260  // BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
   261  //
   262  // Solidity: function balanceOf(address ) view returns(uint256)
   263  func (_ERC20 *ERC20CallerSession) BalanceOf(arg0 common.Address) (*big.Int, error) {
   264  	return _ERC20.Contract.BalanceOf(&_ERC20.CallOpts, arg0)
   265  }
   266  
   267  // Decimals is a free data retrieval call binding the contract method 0x313ce567.
   268  //
   269  // Solidity: function decimals() view returns(uint8)
   270  func (_ERC20 *ERC20Caller) Decimals(opts *bind.CallOpts) (uint8, error) {
   271  	var out []interface{}
   272  	err := _ERC20.contract.Call(opts, &out, "decimals")
   273  
   274  	if err != nil {
   275  		return *new(uint8), err
   276  	}
   277  
   278  	out0 := *abi.ConvertType(out[0], new(uint8)).(*uint8)
   279  
   280  	return out0, err
   281  
   282  }
   283  
   284  // Decimals is a free data retrieval call binding the contract method 0x313ce567.
   285  //
   286  // Solidity: function decimals() view returns(uint8)
   287  func (_ERC20 *ERC20Session) Decimals() (uint8, error) {
   288  	return _ERC20.Contract.Decimals(&_ERC20.CallOpts)
   289  }
   290  
   291  // Decimals is a free data retrieval call binding the contract method 0x313ce567.
   292  //
   293  // Solidity: function decimals() view returns(uint8)
   294  func (_ERC20 *ERC20CallerSession) Decimals() (uint8, error) {
   295  	return _ERC20.Contract.Decimals(&_ERC20.CallOpts)
   296  }
   297  
   298  // Name is a free data retrieval call binding the contract method 0x06fdde03.
   299  //
   300  // Solidity: function name() view returns(string)
   301  func (_ERC20 *ERC20Caller) Name(opts *bind.CallOpts) (string, error) {
   302  	var out []interface{}
   303  	err := _ERC20.contract.Call(opts, &out, "name")
   304  
   305  	if err != nil {
   306  		return *new(string), err
   307  	}
   308  
   309  	out0 := *abi.ConvertType(out[0], new(string)).(*string)
   310  
   311  	return out0, err
   312  
   313  }
   314  
   315  // Name is a free data retrieval call binding the contract method 0x06fdde03.
   316  //
   317  // Solidity: function name() view returns(string)
   318  func (_ERC20 *ERC20Session) Name() (string, error) {
   319  	return _ERC20.Contract.Name(&_ERC20.CallOpts)
   320  }
   321  
   322  // Name is a free data retrieval call binding the contract method 0x06fdde03.
   323  //
   324  // Solidity: function name() view returns(string)
   325  func (_ERC20 *ERC20CallerSession) Name() (string, error) {
   326  	return _ERC20.Contract.Name(&_ERC20.CallOpts)
   327  }
   328  
   329  // Symbol is a free data retrieval call binding the contract method 0x95d89b41.
   330  //
   331  // Solidity: function symbol() view returns(string)
   332  func (_ERC20 *ERC20Caller) Symbol(opts *bind.CallOpts) (string, error) {
   333  	var out []interface{}
   334  	err := _ERC20.contract.Call(opts, &out, "symbol")
   335  
   336  	if err != nil {
   337  		return *new(string), err
   338  	}
   339  
   340  	out0 := *abi.ConvertType(out[0], new(string)).(*string)
   341  
   342  	return out0, err
   343  
   344  }
   345  
   346  // Symbol is a free data retrieval call binding the contract method 0x95d89b41.
   347  //
   348  // Solidity: function symbol() view returns(string)
   349  func (_ERC20 *ERC20Session) Symbol() (string, error) {
   350  	return _ERC20.Contract.Symbol(&_ERC20.CallOpts)
   351  }
   352  
   353  // Symbol is a free data retrieval call binding the contract method 0x95d89b41.
   354  //
   355  // Solidity: function symbol() view returns(string)
   356  func (_ERC20 *ERC20CallerSession) Symbol() (string, error) {
   357  	return _ERC20.Contract.Symbol(&_ERC20.CallOpts)
   358  }
   359  
   360  // TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
   361  //
   362  // Solidity: function totalSupply() view returns(uint256)
   363  func (_ERC20 *ERC20Caller) TotalSupply(opts *bind.CallOpts) (*big.Int, error) {
   364  	var out []interface{}
   365  	err := _ERC20.contract.Call(opts, &out, "totalSupply")
   366  
   367  	if err != nil {
   368  		return *new(*big.Int), err
   369  	}
   370  
   371  	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)
   372  
   373  	return out0, err
   374  
   375  }
   376  
   377  // TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
   378  //
   379  // Solidity: function totalSupply() view returns(uint256)
   380  func (_ERC20 *ERC20Session) TotalSupply() (*big.Int, error) {
   381  	return _ERC20.Contract.TotalSupply(&_ERC20.CallOpts)
   382  }
   383  
   384  // TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
   385  //
   386  // Solidity: function totalSupply() view returns(uint256)
   387  func (_ERC20 *ERC20CallerSession) TotalSupply() (*big.Int, error) {
   388  	return _ERC20.Contract.TotalSupply(&_ERC20.CallOpts)
   389  }
   390  
   391  // Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
   392  //
   393  // Solidity: function approve(address spender, uint256 amount) returns(bool)
   394  func (_ERC20 *ERC20Transactor) Approve(opts *bind.TransactOpts, spender common.Address, amount *big.Int) (*types.Transaction, error) {
   395  	return _ERC20.contract.Transact(opts, "approve", spender, amount)
   396  }
   397  
   398  // Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
   399  //
   400  // Solidity: function approve(address spender, uint256 amount) returns(bool)
   401  func (_ERC20 *ERC20Session) Approve(spender common.Address, amount *big.Int) (*types.Transaction, error) {
   402  	return _ERC20.Contract.Approve(&_ERC20.TransactOpts, spender, amount)
   403  }
   404  
   405  // Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
   406  //
   407  // Solidity: function approve(address spender, uint256 amount) returns(bool)
   408  func (_ERC20 *ERC20TransactorSession) Approve(spender common.Address, amount *big.Int) (*types.Transaction, error) {
   409  	return _ERC20.Contract.Approve(&_ERC20.TransactOpts, spender, amount)
   410  }
   411  
   412  // Burn is a paid mutator transaction binding the contract method 0x42966c68.
   413  //
   414  // Solidity: function burn(uint256 amount) returns()
   415  func (_ERC20 *ERC20Transactor) Burn(opts *bind.TransactOpts, amount *big.Int) (*types.Transaction, error) {
   416  	return _ERC20.contract.Transact(opts, "burn", amount)
   417  }
   418  
   419  // Burn is a paid mutator transaction binding the contract method 0x42966c68.
   420  //
   421  // Solidity: function burn(uint256 amount) returns()
   422  func (_ERC20 *ERC20Session) Burn(amount *big.Int) (*types.Transaction, error) {
   423  	return _ERC20.Contract.Burn(&_ERC20.TransactOpts, amount)
   424  }
   425  
   426  // Burn is a paid mutator transaction binding the contract method 0x42966c68.
   427  //
   428  // Solidity: function burn(uint256 amount) returns()
   429  func (_ERC20 *ERC20TransactorSession) Burn(amount *big.Int) (*types.Transaction, error) {
   430  	return _ERC20.Contract.Burn(&_ERC20.TransactOpts, amount)
   431  }
   432  
   433  // Mint is a paid mutator transaction binding the contract method 0xa0712d68.
   434  //
   435  // Solidity: function mint(uint256 amount) returns()
   436  func (_ERC20 *ERC20Transactor) Mint(opts *bind.TransactOpts, amount *big.Int) (*types.Transaction, error) {
   437  	return _ERC20.contract.Transact(opts, "mint", amount)
   438  }
   439  
   440  // Mint is a paid mutator transaction binding the contract method 0xa0712d68.
   441  //
   442  // Solidity: function mint(uint256 amount) returns()
   443  func (_ERC20 *ERC20Session) Mint(amount *big.Int) (*types.Transaction, error) {
   444  	return _ERC20.Contract.Mint(&_ERC20.TransactOpts, amount)
   445  }
   446  
   447  // Mint is a paid mutator transaction binding the contract method 0xa0712d68.
   448  //
   449  // Solidity: function mint(uint256 amount) returns()
   450  func (_ERC20 *ERC20TransactorSession) Mint(amount *big.Int) (*types.Transaction, error) {
   451  	return _ERC20.Contract.Mint(&_ERC20.TransactOpts, amount)
   452  }
   453  
   454  // Transfer is a paid mutator transaction binding the contract method 0xa9059cbb.
   455  //
   456  // Solidity: function transfer(address recipient, uint256 amount) returns(bool)
   457  func (_ERC20 *ERC20Transactor) Transfer(opts *bind.TransactOpts, recipient common.Address, amount *big.Int) (*types.Transaction, error) {
   458  	return _ERC20.contract.Transact(opts, "transfer", recipient, amount)
   459  }
   460  
   461  // Transfer is a paid mutator transaction binding the contract method 0xa9059cbb.
   462  //
   463  // Solidity: function transfer(address recipient, uint256 amount) returns(bool)
   464  func (_ERC20 *ERC20Session) Transfer(recipient common.Address, amount *big.Int) (*types.Transaction, error) {
   465  	return _ERC20.Contract.Transfer(&_ERC20.TransactOpts, recipient, amount)
   466  }
   467  
   468  // Transfer is a paid mutator transaction binding the contract method 0xa9059cbb.
   469  //
   470  // Solidity: function transfer(address recipient, uint256 amount) returns(bool)
   471  func (_ERC20 *ERC20TransactorSession) Transfer(recipient common.Address, amount *big.Int) (*types.Transaction, error) {
   472  	return _ERC20.Contract.Transfer(&_ERC20.TransactOpts, recipient, amount)
   473  }
   474  
   475  // TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
   476  //
   477  // Solidity: function transferFrom(address sender, address recipient, uint256 amount) returns(bool)
   478  func (_ERC20 *ERC20Transactor) TransferFrom(opts *bind.TransactOpts, sender common.Address, recipient common.Address, amount *big.Int) (*types.Transaction, error) {
   479  	return _ERC20.contract.Transact(opts, "transferFrom", sender, recipient, amount)
   480  }
   481  
   482  // TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
   483  //
   484  // Solidity: function transferFrom(address sender, address recipient, uint256 amount) returns(bool)
   485  func (_ERC20 *ERC20Session) TransferFrom(sender common.Address, recipient common.Address, amount *big.Int) (*types.Transaction, error) {
   486  	return _ERC20.Contract.TransferFrom(&_ERC20.TransactOpts, sender, recipient, amount)
   487  }
   488  
   489  // TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
   490  //
   491  // Solidity: function transferFrom(address sender, address recipient, uint256 amount) returns(bool)
   492  func (_ERC20 *ERC20TransactorSession) TransferFrom(sender common.Address, recipient common.Address, amount *big.Int) (*types.Transaction, error) {
   493  	return _ERC20.Contract.TransferFrom(&_ERC20.TransactOpts, sender, recipient, amount)
   494  }
   495  
   496  // ERC20ApprovalIterator is returned from FilterApproval and is used to iterate over the raw logs and unpacked data for Approval events raised by the ERC20 contract.
   497  type ERC20ApprovalIterator struct {
   498  	Event *ERC20Approval // Event containing the contract specifics and raw log
   499  
   500  	contract *bind.BoundContract // Generic contract to use for unpacking event data
   501  	event    string              // Event name to use for unpacking event data
   502  
   503  	logs chan types.Log        // Log channel receiving the found contract events
   504  	sub  ethereum.Subscription // Subscription for errors, completion and termination
   505  	done bool                  // Whether the subscription completed delivering logs
   506  	fail error                 // Occurred error to stop iteration
   507  }
   508  
   509  // Next advances the iterator to the subsequent event, returning whether there
   510  // are any more events found. In case of a retrieval or parsing error, false is
   511  // returned and Error() can be queried for the exact failure.
   512  func (it *ERC20ApprovalIterator) Next() bool {
   513  	// If the iterator failed, stop iterating
   514  	if it.fail != nil {
   515  		return false
   516  	}
   517  	// If the iterator completed, deliver directly whatever's available
   518  	if it.done {
   519  		select {
   520  		case log := <-it.logs:
   521  			it.Event = new(ERC20Approval)
   522  			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
   523  				it.fail = err
   524  				return false
   525  			}
   526  			it.Event.Raw = log
   527  			return true
   528  
   529  		default:
   530  			return false
   531  		}
   532  	}
   533  	// Iterator still in progress, wait for either a data or an error event
   534  	select {
   535  	case log := <-it.logs:
   536  		it.Event = new(ERC20Approval)
   537  		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
   538  			it.fail = err
   539  			return false
   540  		}
   541  		it.Event.Raw = log
   542  		return true
   543  
   544  	case err := <-it.sub.Err():
   545  		it.done = true
   546  		it.fail = err
   547  		return it.Next()
   548  	}
   549  }
   550  
   551  // Error returns any retrieval or parsing error occurred during filtering.
   552  func (it *ERC20ApprovalIterator) Error() error {
   553  	return it.fail
   554  }
   555  
   556  // Close terminates the iteration process, releasing any pending underlying
   557  // resources.
   558  func (it *ERC20ApprovalIterator) Close() error {
   559  	it.sub.Unsubscribe()
   560  	return nil
   561  }
   562  
   563  // ERC20Approval represents a Approval event raised by the ERC20 contract.
   564  type ERC20Approval struct {
   565  	Owner   common.Address
   566  	Spender common.Address
   567  	Value   *big.Int
   568  	Raw     types.Log // Blockchain specific contextual infos
   569  }
   570  
   571  // FilterApproval is a free log retrieval operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
   572  //
   573  // Solidity: event Approval(address indexed owner, address indexed spender, uint256 value)
   574  func (_ERC20 *ERC20Filterer) FilterApproval(opts *bind.FilterOpts, owner []common.Address, spender []common.Address) (*ERC20ApprovalIterator, error) {
   575  
   576  	var ownerRule []interface{}
   577  	for _, ownerItem := range owner {
   578  		ownerRule = append(ownerRule, ownerItem)
   579  	}
   580  	var spenderRule []interface{}
   581  	for _, spenderItem := range spender {
   582  		spenderRule = append(spenderRule, spenderItem)
   583  	}
   584  
   585  	logs, sub, err := _ERC20.contract.FilterLogs(opts, "Approval", ownerRule, spenderRule)
   586  	if err != nil {
   587  		return nil, err
   588  	}
   589  	return &ERC20ApprovalIterator{contract: _ERC20.contract, event: "Approval", logs: logs, sub: sub}, nil
   590  }
   591  
   592  // WatchApproval is a free log subscription operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
   593  //
   594  // Solidity: event Approval(address indexed owner, address indexed spender, uint256 value)
   595  func (_ERC20 *ERC20Filterer) WatchApproval(opts *bind.WatchOpts, sink chan<- *ERC20Approval, owner []common.Address, spender []common.Address) (event.Subscription, error) {
   596  
   597  	var ownerRule []interface{}
   598  	for _, ownerItem := range owner {
   599  		ownerRule = append(ownerRule, ownerItem)
   600  	}
   601  	var spenderRule []interface{}
   602  	for _, spenderItem := range spender {
   603  		spenderRule = append(spenderRule, spenderItem)
   604  	}
   605  
   606  	logs, sub, err := _ERC20.contract.WatchLogs(opts, "Approval", ownerRule, spenderRule)
   607  	if err != nil {
   608  		return nil, err
   609  	}
   610  	return event.NewSubscription(func(quit <-chan struct{}) error {
   611  		defer sub.Unsubscribe()
   612  		for {
   613  			select {
   614  			case log := <-logs:
   615  				// New log arrived, parse the event and forward to the user
   616  				event := new(ERC20Approval)
   617  				if err := _ERC20.contract.UnpackLog(event, "Approval", log); err != nil {
   618  					return err
   619  				}
   620  				event.Raw = log
   621  
   622  				select {
   623  				case sink <- event:
   624  				case err := <-sub.Err():
   625  					return err
   626  				case <-quit:
   627  					return nil
   628  				}
   629  			case err := <-sub.Err():
   630  				return err
   631  			case <-quit:
   632  				return nil
   633  			}
   634  		}
   635  	}), nil
   636  }
   637  
   638  // ParseApproval is a log parse operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
   639  //
   640  // Solidity: event Approval(address indexed owner, address indexed spender, uint256 value)
   641  func (_ERC20 *ERC20Filterer) ParseApproval(log types.Log) (*ERC20Approval, error) {
   642  	event := new(ERC20Approval)
   643  	if err := _ERC20.contract.UnpackLog(event, "Approval", log); err != nil {
   644  		return nil, err
   645  	}
   646  	event.Raw = log
   647  	return event, nil
   648  }
   649  
   650  // ERC20TransferIterator is returned from FilterTransfer and is used to iterate over the raw logs and unpacked data for Transfer events raised by the ERC20 contract.
   651  type ERC20TransferIterator struct {
   652  	Event *ERC20Transfer // Event containing the contract specifics and raw log
   653  
   654  	contract *bind.BoundContract // Generic contract to use for unpacking event data
   655  	event    string              // Event name to use for unpacking event data
   656  
   657  	logs chan types.Log        // Log channel receiving the found contract events
   658  	sub  ethereum.Subscription // Subscription for errors, completion and termination
   659  	done bool                  // Whether the subscription completed delivering logs
   660  	fail error                 // Occurred error to stop iteration
   661  }
   662  
   663  // Next advances the iterator to the subsequent event, returning whether there
   664  // are any more events found. In case of a retrieval or parsing error, false is
   665  // returned and Error() can be queried for the exact failure.
   666  func (it *ERC20TransferIterator) Next() bool {
   667  	// If the iterator failed, stop iterating
   668  	if it.fail != nil {
   669  		return false
   670  	}
   671  	// If the iterator completed, deliver directly whatever's available
   672  	if it.done {
   673  		select {
   674  		case log := <-it.logs:
   675  			it.Event = new(ERC20Transfer)
   676  			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
   677  				it.fail = err
   678  				return false
   679  			}
   680  			it.Event.Raw = log
   681  			return true
   682  
   683  		default:
   684  			return false
   685  		}
   686  	}
   687  	// Iterator still in progress, wait for either a data or an error event
   688  	select {
   689  	case log := <-it.logs:
   690  		it.Event = new(ERC20Transfer)
   691  		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
   692  			it.fail = err
   693  			return false
   694  		}
   695  		it.Event.Raw = log
   696  		return true
   697  
   698  	case err := <-it.sub.Err():
   699  		it.done = true
   700  		it.fail = err
   701  		return it.Next()
   702  	}
   703  }
   704  
   705  // Error returns any retrieval or parsing error occurred during filtering.
   706  func (it *ERC20TransferIterator) Error() error {
   707  	return it.fail
   708  }
   709  
   710  // Close terminates the iteration process, releasing any pending underlying
   711  // resources.
   712  func (it *ERC20TransferIterator) Close() error {
   713  	it.sub.Unsubscribe()
   714  	return nil
   715  }
   716  
   717  // ERC20Transfer represents a Transfer event raised by the ERC20 contract.
   718  type ERC20Transfer struct {
   719  	From  common.Address
   720  	To    common.Address
   721  	Value *big.Int
   722  	Raw   types.Log // Blockchain specific contextual infos
   723  }
   724  
   725  // FilterTransfer is a free log retrieval operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
   726  //
   727  // Solidity: event Transfer(address indexed from, address indexed to, uint256 value)
   728  func (_ERC20 *ERC20Filterer) FilterTransfer(opts *bind.FilterOpts, from []common.Address, to []common.Address) (*ERC20TransferIterator, error) {
   729  
   730  	var fromRule []interface{}
   731  	for _, fromItem := range from {
   732  		fromRule = append(fromRule, fromItem)
   733  	}
   734  	var toRule []interface{}
   735  	for _, toItem := range to {
   736  		toRule = append(toRule, toItem)
   737  	}
   738  
   739  	logs, sub, err := _ERC20.contract.FilterLogs(opts, "Transfer", fromRule, toRule)
   740  	if err != nil {
   741  		return nil, err
   742  	}
   743  	return &ERC20TransferIterator{contract: _ERC20.contract, event: "Transfer", logs: logs, sub: sub}, nil
   744  }
   745  
   746  // WatchTransfer is a free log subscription operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
   747  //
   748  // Solidity: event Transfer(address indexed from, address indexed to, uint256 value)
   749  func (_ERC20 *ERC20Filterer) WatchTransfer(opts *bind.WatchOpts, sink chan<- *ERC20Transfer, from []common.Address, to []common.Address) (event.Subscription, error) {
   750  
   751  	var fromRule []interface{}
   752  	for _, fromItem := range from {
   753  		fromRule = append(fromRule, fromItem)
   754  	}
   755  	var toRule []interface{}
   756  	for _, toItem := range to {
   757  		toRule = append(toRule, toItem)
   758  	}
   759  
   760  	logs, sub, err := _ERC20.contract.WatchLogs(opts, "Transfer", fromRule, toRule)
   761  	if err != nil {
   762  		return nil, err
   763  	}
   764  	return event.NewSubscription(func(quit <-chan struct{}) error {
   765  		defer sub.Unsubscribe()
   766  		for {
   767  			select {
   768  			case log := <-logs:
   769  				// New log arrived, parse the event and forward to the user
   770  				event := new(ERC20Transfer)
   771  				if err := _ERC20.contract.UnpackLog(event, "Transfer", log); err != nil {
   772  					return err
   773  				}
   774  				event.Raw = log
   775  
   776  				select {
   777  				case sink <- event:
   778  				case err := <-sub.Err():
   779  					return err
   780  				case <-quit:
   781  					return nil
   782  				}
   783  			case err := <-sub.Err():
   784  				return err
   785  			case <-quit:
   786  				return nil
   787  			}
   788  		}
   789  	}), nil
   790  }
   791  
   792  // ParseTransfer is a log parse operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
   793  //
   794  // Solidity: event Transfer(address indexed from, address indexed to, uint256 value)
   795  func (_ERC20 *ERC20Filterer) ParseTransfer(log types.Log) (*ERC20Transfer, error) {
   796  	event := new(ERC20Transfer)
   797  	if err := _ERC20.contract.UnpackLog(event, "Transfer", log); err != nil {
   798  		return nil, err
   799  	}
   800  	event.Raw = log
   801  	return event, nil
   802  }