accounts/abi: embed Go template instead of string literal (#30098)
refactor(accounts/abi): use embed pkg to split default template to file
This commit is contained in:
winniehere
Guillaume Ballet
parent
afddce396d
commit
c5c36a8e2c
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@ -0,0 +1,487 @@
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// Code generated - DO NOT EDIT.
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// This file is a generated binding and any manual changes will be lost.
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package {{.Package}}
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import (
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"math/big"
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"strings"
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"errors"
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ethereum "github.com/ethereum/go-ethereum"
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"github.com/ethereum/go-ethereum/accounts/abi"
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"github.com/ethereum/go-ethereum/accounts/abi/bind"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/event"
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)
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// Reference imports to suppress errors if they are not otherwise used.
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var (
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_ = errors.New
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_ = big.NewInt
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_ = strings.NewReader
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_ = ethereum.NotFound
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_ = bind.Bind
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_ = common.Big1
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_ = types.BloomLookup
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_ = event.NewSubscription
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_ = abi.ConvertType
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)
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{{$structs := .Structs}}
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{{range $structs}}
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// {{.Name}} is an auto generated low-level Go binding around an user-defined struct.
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type {{.Name}} struct {
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{{range $field := .Fields}}
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{{$field.Name}} {{$field.Type}}{{end}}
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}
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{{end}}
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{{range $contract := .Contracts}}
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// {{.Type}}MetaData contains all meta data concerning the {{.Type}} contract.
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var {{.Type}}MetaData = &bind.MetaData{
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ABI: "{{.InputABI}}",
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{{if $contract.FuncSigs -}}
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Sigs: map[string]string{
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{{range $strsig, $binsig := .FuncSigs}}"{{$binsig}}": "{{$strsig}}",
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{{end}}
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},
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{{end -}}
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{{if .InputBin -}}
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Bin: "0x{{.InputBin}}",
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{{end}}
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}
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// {{.Type}}ABI is the input ABI used to generate the binding from.
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// Deprecated: Use {{.Type}}MetaData.ABI instead.
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var {{.Type}}ABI = {{.Type}}MetaData.ABI
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{{if $contract.FuncSigs}}
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// Deprecated: Use {{.Type}}MetaData.Sigs instead.
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// {{.Type}}FuncSigs maps the 4-byte function signature to its string representation.
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var {{.Type}}FuncSigs = {{.Type}}MetaData.Sigs
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{{end}}
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{{if .InputBin}}
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// {{.Type}}Bin is the compiled bytecode used for deploying new contracts.
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// Deprecated: Use {{.Type}}MetaData.Bin instead.
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var {{.Type}}Bin = {{.Type}}MetaData.Bin
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// Deploy{{.Type}} deploys a new Ethereum contract, binding an instance of {{.Type}} to it.
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func Deploy{{.Type}}(auth *bind.TransactOpts, backend bind.ContractBackend {{range .Constructor.Inputs}}, {{.Name}} {{bindtype .Type $structs}}{{end}}) (common.Address, *types.Transaction, *{{.Type}}, error) {
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parsed, err := {{.Type}}MetaData.GetAbi()
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if err != nil {
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return common.Address{}, nil, nil, err
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}
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if parsed == nil {
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return common.Address{}, nil, nil, errors.New("GetABI returned nil")
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}
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{{range $pattern, $name := .Libraries}}
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{{decapitalise $name}}Addr, _, _, _ := Deploy{{capitalise $name}}(auth, backend)
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{{$contract.Type}}Bin = strings.ReplaceAll({{$contract.Type}}Bin, "__${{$pattern}}$__", {{decapitalise $name}}Addr.String()[2:])
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{{end}}
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address, tx, contract, err := bind.DeployContract(auth, *parsed, common.FromHex({{.Type}}Bin), backend {{range .Constructor.Inputs}}, {{.Name}}{{end}})
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if err != nil {
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return common.Address{}, nil, nil, err
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}
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return address, tx, &{{.Type}}{ {{.Type}}Caller: {{.Type}}Caller{contract: contract}, {{.Type}}Transactor: {{.Type}}Transactor{contract: contract}, {{.Type}}Filterer: {{.Type}}Filterer{contract: contract} }, nil
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}
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{{end}}
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// {{.Type}} is an auto generated Go binding around an Ethereum contract.
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type {{.Type}} struct {
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{{.Type}}Caller // Read-only binding to the contract
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{{.Type}}Transactor // Write-only binding to the contract
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{{.Type}}Filterer // Log filterer for contract events
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}
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// {{.Type}}Caller is an auto generated read-only Go binding around an Ethereum contract.
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type {{.Type}}Caller struct {
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contract *bind.BoundContract // Generic contract wrapper for the low level calls
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}
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// {{.Type}}Transactor is an auto generated write-only Go binding around an Ethereum contract.
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type {{.Type}}Transactor struct {
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contract *bind.BoundContract // Generic contract wrapper for the low level calls
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}
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// {{.Type}}Filterer is an auto generated log filtering Go binding around an Ethereum contract events.
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type {{.Type}}Filterer struct {
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contract *bind.BoundContract // Generic contract wrapper for the low level calls
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}
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// {{.Type}}Session is an auto generated Go binding around an Ethereum contract,
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// with pre-set call and transact options.
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type {{.Type}}Session struct {
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Contract *{{.Type}} // Generic contract binding to set the session for
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CallOpts bind.CallOpts // Call options to use throughout this session
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TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
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}
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// {{.Type}}CallerSession is an auto generated read-only Go binding around an Ethereum contract,
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// with pre-set call options.
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type {{.Type}}CallerSession struct {
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Contract *{{.Type}}Caller // Generic contract caller binding to set the session for
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CallOpts bind.CallOpts // Call options to use throughout this session
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}
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// {{.Type}}TransactorSession is an auto generated write-only Go binding around an Ethereum contract,
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// with pre-set transact options.
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type {{.Type}}TransactorSession struct {
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Contract *{{.Type}}Transactor // Generic contract transactor binding to set the session for
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TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
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}
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// {{.Type}}Raw is an auto generated low-level Go binding around an Ethereum contract.
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type {{.Type}}Raw struct {
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Contract *{{.Type}} // Generic contract binding to access the raw methods on
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}
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// {{.Type}}CallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
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type {{.Type}}CallerRaw struct {
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Contract *{{.Type}}Caller // Generic read-only contract binding to access the raw methods on
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}
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// {{.Type}}TransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
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type {{.Type}}TransactorRaw struct {
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Contract *{{.Type}}Transactor // Generic write-only contract binding to access the raw methods on
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}
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// New{{.Type}} creates a new instance of {{.Type}}, bound to a specific deployed contract.
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func New{{.Type}}(address common.Address, backend bind.ContractBackend) (*{{.Type}}, error) {
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contract, err := bind{{.Type}}(address, backend, backend, backend)
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if err != nil {
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return nil, err
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}
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return &{{.Type}}{ {{.Type}}Caller: {{.Type}}Caller{contract: contract}, {{.Type}}Transactor: {{.Type}}Transactor{contract: contract}, {{.Type}}Filterer: {{.Type}}Filterer{contract: contract} }, nil
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}
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// New{{.Type}}Caller creates a new read-only instance of {{.Type}}, bound to a specific deployed contract.
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func New{{.Type}}Caller(address common.Address, caller bind.ContractCaller) (*{{.Type}}Caller, error) {
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contract, err := bind{{.Type}}(address, caller, nil, nil)
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if err != nil {
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return nil, err
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}
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return &{{.Type}}Caller{contract: contract}, nil
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}
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// New{{.Type}}Transactor creates a new write-only instance of {{.Type}}, bound to a specific deployed contract.
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func New{{.Type}}Transactor(address common.Address, transactor bind.ContractTransactor) (*{{.Type}}Transactor, error) {
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contract, err := bind{{.Type}}(address, nil, transactor, nil)
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if err != nil {
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return nil, err
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}
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return &{{.Type}}Transactor{contract: contract}, nil
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}
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// New{{.Type}}Filterer creates a new log filterer instance of {{.Type}}, bound to a specific deployed contract.
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func New{{.Type}}Filterer(address common.Address, filterer bind.ContractFilterer) (*{{.Type}}Filterer, error) {
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contract, err := bind{{.Type}}(address, nil, nil, filterer)
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if err != nil {
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return nil, err
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}
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return &{{.Type}}Filterer{contract: contract}, nil
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}
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// bind{{.Type}} binds a generic wrapper to an already deployed contract.
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func bind{{.Type}}(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
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parsed, err := {{.Type}}MetaData.GetAbi()
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if err != nil {
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return nil, err
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}
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return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
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}
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// Call invokes the (constant) contract method with params as input values and
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// sets the output to result. The result type might be a single field for simple
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// returns, a slice of interfaces for anonymous returns and a struct for named
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// returns.
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func (_{{$contract.Type}} *{{$contract.Type}}Raw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
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return _{{$contract.Type}}.Contract.{{$contract.Type}}Caller.contract.Call(opts, result, method, params...)
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}
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// Transfer initiates a plain transaction to move funds to the contract, calling
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// its default method if one is available.
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func (_{{$contract.Type}} *{{$contract.Type}}Raw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
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return _{{$contract.Type}}.Contract.{{$contract.Type}}Transactor.contract.Transfer(opts)
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}
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// Transact invokes the (paid) contract method with params as input values.
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func (_{{$contract.Type}} *{{$contract.Type}}Raw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
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return _{{$contract.Type}}.Contract.{{$contract.Type}}Transactor.contract.Transact(opts, method, params...)
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}
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// Call invokes the (constant) contract method with params as input values and
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// sets the output to result. The result type might be a single field for simple
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// returns, a slice of interfaces for anonymous returns and a struct for named
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// returns.
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func (_{{$contract.Type}} *{{$contract.Type}}CallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
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return _{{$contract.Type}}.Contract.contract.Call(opts, result, method, params...)
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}
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// Transfer initiates a plain transaction to move funds to the contract, calling
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// its default method if one is available.
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func (_{{$contract.Type}} *{{$contract.Type}}TransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
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return _{{$contract.Type}}.Contract.contract.Transfer(opts)
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}
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// Transact invokes the (paid) contract method with params as input values.
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func (_{{$contract.Type}} *{{$contract.Type}}TransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
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return _{{$contract.Type}}.Contract.contract.Transact(opts, method, params...)
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}
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{{range .Calls}}
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// {{.Normalized.Name}} is a free data retrieval call binding the contract method 0x{{printf "%x" .Original.ID}}.
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//
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// Solidity: {{.Original.String}}
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func (_{{$contract.Type}} *{{$contract.Type}}Caller) {{.Normalized.Name}}(opts *bind.CallOpts {{range .Normalized.Inputs}}, {{.Name}} {{bindtype .Type $structs}} {{end}}) ({{if .Structured}}struct{ {{range .Normalized.Outputs}}{{.Name}} {{bindtype .Type $structs}};{{end}} },{{else}}{{range .Normalized.Outputs}}{{bindtype .Type $structs}},{{end}}{{end}} error) {
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var out []interface{}
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err := _{{$contract.Type}}.contract.Call(opts, &out, "{{.Original.Name}}" {{range .Normalized.Inputs}}, {{.Name}}{{end}})
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{{if .Structured}}
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outstruct := new(struct{ {{range .Normalized.Outputs}} {{.Name}} {{bindtype .Type $structs}}; {{end}} })
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if err != nil {
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return *outstruct, err
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}
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{{range $i, $t := .Normalized.Outputs}}
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outstruct.{{.Name}} = *abi.ConvertType(out[{{$i}}], new({{bindtype .Type $structs}})).(*{{bindtype .Type $structs}}){{end}}
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return *outstruct, err
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{{else}}
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if err != nil {
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return {{range $i, $_ := .Normalized.Outputs}}*new({{bindtype .Type $structs}}), {{end}} err
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}
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{{range $i, $t := .Normalized.Outputs}}
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out{{$i}} := *abi.ConvertType(out[{{$i}}], new({{bindtype .Type $structs}})).(*{{bindtype .Type $structs}}){{end}}
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return {{range $i, $t := .Normalized.Outputs}}out{{$i}}, {{end}} err
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{{end}}
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}
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// {{.Normalized.Name}} is a free data retrieval call binding the contract method 0x{{printf "%x" .Original.ID}}.
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//
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// Solidity: {{.Original.String}}
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func (_{{$contract.Type}} *{{$contract.Type}}Session) {{.Normalized.Name}}({{range $i, $_ := .Normalized.Inputs}}{{if ne $i 0}},{{end}} {{.Name}} {{bindtype .Type $structs}} {{end}}) ({{if .Structured}}struct{ {{range .Normalized.Outputs}}{{.Name}} {{bindtype .Type $structs}};{{end}} }, {{else}} {{range .Normalized.Outputs}}{{bindtype .Type $structs}},{{end}} {{end}} error) {
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return _{{$contract.Type}}.Contract.{{.Normalized.Name}}(&_{{$contract.Type}}.CallOpts {{range .Normalized.Inputs}}, {{.Name}}{{end}})
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}
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// {{.Normalized.Name}} is a free data retrieval call binding the contract method 0x{{printf "%x" .Original.ID}}.
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//
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// Solidity: {{.Original.String}}
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func (_{{$contract.Type}} *{{$contract.Type}}CallerSession) {{.Normalized.Name}}({{range $i, $_ := .Normalized.Inputs}}{{if ne $i 0}},{{end}} {{.Name}} {{bindtype .Type $structs}} {{end}}) ({{if .Structured}}struct{ {{range .Normalized.Outputs}}{{.Name}} {{bindtype .Type $structs}};{{end}} }, {{else}} {{range .Normalized.Outputs}}{{bindtype .Type $structs}},{{end}} {{end}} error) {
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return _{{$contract.Type}}.Contract.{{.Normalized.Name}}(&_{{$contract.Type}}.CallOpts {{range .Normalized.Inputs}}, {{.Name}}{{end}})
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}
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{{end}}
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{{range .Transacts}}
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// {{.Normalized.Name}} is a paid mutator transaction binding the contract method 0x{{printf "%x" .Original.ID}}.
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//
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// Solidity: {{.Original.String}}
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func (_{{$contract.Type}} *{{$contract.Type}}Transactor) {{.Normalized.Name}}(opts *bind.TransactOpts {{range .Normalized.Inputs}}, {{.Name}} {{bindtype .Type $structs}} {{end}}) (*types.Transaction, error) {
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return _{{$contract.Type}}.contract.Transact(opts, "{{.Original.Name}}" {{range .Normalized.Inputs}}, {{.Name}}{{end}})
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}
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// {{.Normalized.Name}} is a paid mutator transaction binding the contract method 0x{{printf "%x" .Original.ID}}.
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//
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// Solidity: {{.Original.String}}
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func (_{{$contract.Type}} *{{$contract.Type}}Session) {{.Normalized.Name}}({{range $i, $_ := .Normalized.Inputs}}{{if ne $i 0}},{{end}} {{.Name}} {{bindtype .Type $structs}} {{end}}) (*types.Transaction, error) {
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return _{{$contract.Type}}.Contract.{{.Normalized.Name}}(&_{{$contract.Type}}.TransactOpts {{range $i, $_ := .Normalized.Inputs}}, {{.Name}}{{end}})
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}
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// {{.Normalized.Name}} is a paid mutator transaction binding the contract method 0x{{printf "%x" .Original.ID}}.
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//
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// Solidity: {{.Original.String}}
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func (_{{$contract.Type}} *{{$contract.Type}}TransactorSession) {{.Normalized.Name}}({{range $i, $_ := .Normalized.Inputs}}{{if ne $i 0}},{{end}} {{.Name}} {{bindtype .Type $structs}} {{end}}) (*types.Transaction, error) {
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return _{{$contract.Type}}.Contract.{{.Normalized.Name}}(&_{{$contract.Type}}.TransactOpts {{range $i, $_ := .Normalized.Inputs}}, {{.Name}}{{end}})
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}
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{{end}}
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{{if .Fallback}}
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// Fallback is a paid mutator transaction binding the contract fallback function.
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//
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// Solidity: {{.Fallback.Original.String}}
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func (_{{$contract.Type}} *{{$contract.Type}}Transactor) Fallback(opts *bind.TransactOpts, calldata []byte) (*types.Transaction, error) {
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return _{{$contract.Type}}.contract.RawTransact(opts, calldata)
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}
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// Fallback is a paid mutator transaction binding the contract fallback function.
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//
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// Solidity: {{.Fallback.Original.String}}
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func (_{{$contract.Type}} *{{$contract.Type}}Session) Fallback(calldata []byte) (*types.Transaction, error) {
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return _{{$contract.Type}}.Contract.Fallback(&_{{$contract.Type}}.TransactOpts, calldata)
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}
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// Fallback is a paid mutator transaction binding the contract fallback function.
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//
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// Solidity: {{.Fallback.Original.String}}
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func (_{{$contract.Type}} *{{$contract.Type}}TransactorSession) Fallback(calldata []byte) (*types.Transaction, error) {
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return _{{$contract.Type}}.Contract.Fallback(&_{{$contract.Type}}.TransactOpts, calldata)
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}
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{{end}}
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{{if .Receive}}
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// Receive is a paid mutator transaction binding the contract receive function.
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//
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// Solidity: {{.Receive.Original.String}}
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func (_{{$contract.Type}} *{{$contract.Type}}Transactor) Receive(opts *bind.TransactOpts) (*types.Transaction, error) {
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return _{{$contract.Type}}.contract.RawTransact(opts, nil) // calldata is disallowed for receive function
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}
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// Receive is a paid mutator transaction binding the contract receive function.
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//
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// Solidity: {{.Receive.Original.String}}
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func (_{{$contract.Type}} *{{$contract.Type}}Session) Receive() (*types.Transaction, error) {
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return _{{$contract.Type}}.Contract.Receive(&_{{$contract.Type}}.TransactOpts)
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}
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// Receive is a paid mutator transaction binding the contract receive function.
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//
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// Solidity: {{.Receive.Original.String}}
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func (_{{$contract.Type}} *{{$contract.Type}}TransactorSession) Receive() (*types.Transaction, error) {
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return _{{$contract.Type}}.Contract.Receive(&_{{$contract.Type}}.TransactOpts)
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}
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{{end}}
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{{range .Events}}
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// {{$contract.Type}}{{.Normalized.Name}}Iterator is returned from Filter{{.Normalized.Name}} and is used to iterate over the raw logs and unpacked data for {{.Normalized.Name}} events raised by the {{$contract.Type}} contract.
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type {{$contract.Type}}{{.Normalized.Name}}Iterator struct {
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Event *{{$contract.Type}}{{.Normalized.Name}} // Event containing the contract specifics and raw log
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contract *bind.BoundContract // Generic contract to use for unpacking event data
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event string // Event name to use for unpacking event data
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logs chan types.Log // Log channel receiving the found contract events
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sub ethereum.Subscription // Subscription for errors, completion and termination
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done bool // Whether the subscription completed delivering logs
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fail error // Occurred error to stop iteration
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}
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// Next advances the iterator to the subsequent event, returning whether there
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// are any more events found. In case of a retrieval or parsing error, false is
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// returned and Error() can be queried for the exact failure.
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func (it *{{$contract.Type}}{{.Normalized.Name}}Iterator) Next() bool {
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// If the iterator failed, stop iterating
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if (it.fail != nil) {
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return false
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||||
}
|
||||
// If the iterator completed, deliver directly whatever's available
|
||||
if (it.done) {
|
||||
select {
|
||||
case log := <-it.logs:
|
||||
it.Event = new({{$contract.Type}}{{.Normalized.Name}})
|
||||
if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
|
||||
it.fail = err
|
||||
return false
|
||||
}
|
||||
it.Event.Raw = log
|
||||
return true
|
||||
|
||||
default:
|
||||
return false
|
||||
}
|
||||
}
|
||||
// Iterator still in progress, wait for either a data or an error event
|
||||
select {
|
||||
case log := <-it.logs:
|
||||
it.Event = new({{$contract.Type}}{{.Normalized.Name}})
|
||||
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 *{{$contract.Type}}{{.Normalized.Name}}Iterator) Error() error {
|
||||
return it.fail
|
||||
}
|
||||
// Close terminates the iteration process, releasing any pending underlying
|
||||
// resources.
|
||||
func (it *{{$contract.Type}}{{.Normalized.Name}}Iterator) Close() error {
|
||||
it.sub.Unsubscribe()
|
||||
return nil
|
||||
}
|
||||
|
||||
// {{$contract.Type}}{{.Normalized.Name}} represents a {{.Normalized.Name}} event raised by the {{$contract.Type}} contract.
|
||||
type {{$contract.Type}}{{.Normalized.Name}} struct { {{range .Normalized.Inputs}}
|
||||
{{capitalise .Name}} {{if .Indexed}}{{bindtopictype .Type $structs}}{{else}}{{bindtype .Type $structs}}{{end}}; {{end}}
|
||||
Raw types.Log // Blockchain specific contextual infos
|
||||
}
|
||||
|
||||
// Filter{{.Normalized.Name}} is a free log retrieval operation binding the contract event 0x{{printf "%x" .Original.ID}}.
|
||||
//
|
||||
// Solidity: {{.Original.String}}
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}Filterer) Filter{{.Normalized.Name}}(opts *bind.FilterOpts{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}} []{{bindtype .Type $structs}}{{end}}{{end}}) (*{{$contract.Type}}{{.Normalized.Name}}Iterator, error) {
|
||||
{{range .Normalized.Inputs}}
|
||||
{{if .Indexed}}var {{.Name}}Rule []interface{}
|
||||
for _, {{.Name}}Item := range {{.Name}} {
|
||||
{{.Name}}Rule = append({{.Name}}Rule, {{.Name}}Item)
|
||||
}{{end}}{{end}}
|
||||
|
||||
logs, sub, err := _{{$contract.Type}}.contract.FilterLogs(opts, "{{.Original.Name}}"{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}}Rule{{end}}{{end}})
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &{{$contract.Type}}{{.Normalized.Name}}Iterator{contract: _{{$contract.Type}}.contract, event: "{{.Original.Name}}", logs: logs, sub: sub}, nil
|
||||
}
|
||||
|
||||
// Watch{{.Normalized.Name}} is a free log subscription operation binding the contract event 0x{{printf "%x" .Original.ID}}.
|
||||
//
|
||||
// Solidity: {{.Original.String}}
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}Filterer) Watch{{.Normalized.Name}}(opts *bind.WatchOpts, sink chan<- *{{$contract.Type}}{{.Normalized.Name}}{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}} []{{bindtype .Type $structs}}{{end}}{{end}}) (event.Subscription, error) {
|
||||
{{range .Normalized.Inputs}}
|
||||
{{if .Indexed}}var {{.Name}}Rule []interface{}
|
||||
for _, {{.Name}}Item := range {{.Name}} {
|
||||
{{.Name}}Rule = append({{.Name}}Rule, {{.Name}}Item)
|
||||
}{{end}}{{end}}
|
||||
|
||||
logs, sub, err := _{{$contract.Type}}.contract.WatchLogs(opts, "{{.Original.Name}}"{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}}Rule{{end}}{{end}})
|
||||
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({{$contract.Type}}{{.Normalized.Name}})
|
||||
if err := _{{$contract.Type}}.contract.UnpackLog(event, "{{.Original.Name}}", 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
|
||||
}
|
||||
|
||||
// Parse{{.Normalized.Name}} is a log parse operation binding the contract event 0x{{printf "%x" .Original.ID}}.
|
||||
//
|
||||
// Solidity: {{.Original.String}}
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}Filterer) Parse{{.Normalized.Name}}(log types.Log) (*{{$contract.Type}}{{.Normalized.Name}}, error) {
|
||||
event := new({{$contract.Type}}{{.Normalized.Name}})
|
||||
if err := _{{$contract.Type}}.contract.UnpackLog(event, "{{.Original.Name}}", log); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
event.Raw = log
|
||||
return event, nil
|
||||
}
|
||||
|
||||
{{end}}
|
||||
{{end}}
|
||||
|
|
@ -16,7 +16,11 @@
|
|||
|
||||
package bind
|
||||
|
||||
import "github.com/ethereum/go-ethereum/accounts/abi"
|
||||
import (
|
||||
_ "embed"
|
||||
|
||||
"github.com/ethereum/go-ethereum/accounts/abi"
|
||||
)
|
||||
|
||||
// tmplData is the data structure required to fill the binding template.
|
||||
type tmplData struct {
|
||||
|
|
@ -80,492 +84,6 @@ var tmplSource = map[Lang]string{
|
|||
|
||||
// tmplSourceGo is the Go source template that the generated Go contract binding
|
||||
// is based on.
|
||||
const tmplSourceGo = `
|
||||
// Code generated - DO NOT EDIT.
|
||||
// This file is a generated binding and any manual changes will be lost.
|
||||
|
||||
package {{.Package}}
|
||||
|
||||
import (
|
||||
"math/big"
|
||||
"strings"
|
||||
"errors"
|
||||
|
||||
ethereum "github.com/ethereum/go-ethereum"
|
||||
"github.com/ethereum/go-ethereum/accounts/abi"
|
||||
"github.com/ethereum/go-ethereum/accounts/abi/bind"
|
||||
"github.com/ethereum/go-ethereum/common"
|
||||
"github.com/ethereum/go-ethereum/core/types"
|
||||
"github.com/ethereum/go-ethereum/event"
|
||||
)
|
||||
|
||||
// Reference imports to suppress errors if they are not otherwise used.
|
||||
var (
|
||||
_ = errors.New
|
||||
_ = big.NewInt
|
||||
_ = strings.NewReader
|
||||
_ = ethereum.NotFound
|
||||
_ = bind.Bind
|
||||
_ = common.Big1
|
||||
_ = types.BloomLookup
|
||||
_ = event.NewSubscription
|
||||
_ = abi.ConvertType
|
||||
)
|
||||
|
||||
{{$structs := .Structs}}
|
||||
{{range $structs}}
|
||||
// {{.Name}} is an auto generated low-level Go binding around an user-defined struct.
|
||||
type {{.Name}} struct {
|
||||
{{range $field := .Fields}}
|
||||
{{$field.Name}} {{$field.Type}}{{end}}
|
||||
}
|
||||
{{end}}
|
||||
|
||||
{{range $contract := .Contracts}}
|
||||
// {{.Type}}MetaData contains all meta data concerning the {{.Type}} contract.
|
||||
var {{.Type}}MetaData = &bind.MetaData{
|
||||
ABI: "{{.InputABI}}",
|
||||
{{if $contract.FuncSigs -}}
|
||||
Sigs: map[string]string{
|
||||
{{range $strsig, $binsig := .FuncSigs}}"{{$binsig}}": "{{$strsig}}",
|
||||
{{end}}
|
||||
},
|
||||
{{end -}}
|
||||
{{if .InputBin -}}
|
||||
Bin: "0x{{.InputBin}}",
|
||||
{{end}}
|
||||
}
|
||||
// {{.Type}}ABI is the input ABI used to generate the binding from.
|
||||
// Deprecated: Use {{.Type}}MetaData.ABI instead.
|
||||
var {{.Type}}ABI = {{.Type}}MetaData.ABI
|
||||
|
||||
{{if $contract.FuncSigs}}
|
||||
// Deprecated: Use {{.Type}}MetaData.Sigs instead.
|
||||
// {{.Type}}FuncSigs maps the 4-byte function signature to its string representation.
|
||||
var {{.Type}}FuncSigs = {{.Type}}MetaData.Sigs
|
||||
{{end}}
|
||||
|
||||
{{if .InputBin}}
|
||||
// {{.Type}}Bin is the compiled bytecode used for deploying new contracts.
|
||||
// Deprecated: Use {{.Type}}MetaData.Bin instead.
|
||||
var {{.Type}}Bin = {{.Type}}MetaData.Bin
|
||||
|
||||
// Deploy{{.Type}} deploys a new Ethereum contract, binding an instance of {{.Type}} to it.
|
||||
func Deploy{{.Type}}(auth *bind.TransactOpts, backend bind.ContractBackend {{range .Constructor.Inputs}}, {{.Name}} {{bindtype .Type $structs}}{{end}}) (common.Address, *types.Transaction, *{{.Type}}, error) {
|
||||
parsed, err := {{.Type}}MetaData.GetAbi()
|
||||
if err != nil {
|
||||
return common.Address{}, nil, nil, err
|
||||
}
|
||||
if parsed == nil {
|
||||
return common.Address{}, nil, nil, errors.New("GetABI returned nil")
|
||||
}
|
||||
{{range $pattern, $name := .Libraries}}
|
||||
{{decapitalise $name}}Addr, _, _, _ := Deploy{{capitalise $name}}(auth, backend)
|
||||
{{$contract.Type}}Bin = strings.ReplaceAll({{$contract.Type}}Bin, "__${{$pattern}}$__", {{decapitalise $name}}Addr.String()[2:])
|
||||
{{end}}
|
||||
address, tx, contract, err := bind.DeployContract(auth, *parsed, common.FromHex({{.Type}}Bin), backend {{range .Constructor.Inputs}}, {{.Name}}{{end}})
|
||||
if err != nil {
|
||||
return common.Address{}, nil, nil, err
|
||||
}
|
||||
return address, tx, &{{.Type}}{ {{.Type}}Caller: {{.Type}}Caller{contract: contract}, {{.Type}}Transactor: {{.Type}}Transactor{contract: contract}, {{.Type}}Filterer: {{.Type}}Filterer{contract: contract} }, nil
|
||||
}
|
||||
{{end}}
|
||||
|
||||
// {{.Type}} is an auto generated Go binding around an Ethereum contract.
|
||||
type {{.Type}} struct {
|
||||
{{.Type}}Caller // Read-only binding to the contract
|
||||
{{.Type}}Transactor // Write-only binding to the contract
|
||||
{{.Type}}Filterer // Log filterer for contract events
|
||||
}
|
||||
|
||||
// {{.Type}}Caller is an auto generated read-only Go binding around an Ethereum contract.
|
||||
type {{.Type}}Caller struct {
|
||||
contract *bind.BoundContract // Generic contract wrapper for the low level calls
|
||||
}
|
||||
|
||||
// {{.Type}}Transactor is an auto generated write-only Go binding around an Ethereum contract.
|
||||
type {{.Type}}Transactor struct {
|
||||
contract *bind.BoundContract // Generic contract wrapper for the low level calls
|
||||
}
|
||||
|
||||
// {{.Type}}Filterer is an auto generated log filtering Go binding around an Ethereum contract events.
|
||||
type {{.Type}}Filterer struct {
|
||||
contract *bind.BoundContract // Generic contract wrapper for the low level calls
|
||||
}
|
||||
|
||||
// {{.Type}}Session is an auto generated Go binding around an Ethereum contract,
|
||||
// with pre-set call and transact options.
|
||||
type {{.Type}}Session struct {
|
||||
Contract *{{.Type}} // 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
|
||||
}
|
||||
|
||||
// {{.Type}}CallerSession is an auto generated read-only Go binding around an Ethereum contract,
|
||||
// with pre-set call options.
|
||||
type {{.Type}}CallerSession struct {
|
||||
Contract *{{.Type}}Caller // Generic contract caller binding to set the session for
|
||||
CallOpts bind.CallOpts // Call options to use throughout this session
|
||||
}
|
||||
|
||||
// {{.Type}}TransactorSession is an auto generated write-only Go binding around an Ethereum contract,
|
||||
// with pre-set transact options.
|
||||
type {{.Type}}TransactorSession struct {
|
||||
Contract *{{.Type}}Transactor // Generic contract transactor binding to set the session for
|
||||
TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
|
||||
}
|
||||
|
||||
// {{.Type}}Raw is an auto generated low-level Go binding around an Ethereum contract.
|
||||
type {{.Type}}Raw struct {
|
||||
Contract *{{.Type}} // Generic contract binding to access the raw methods on
|
||||
}
|
||||
|
||||
// {{.Type}}CallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
|
||||
type {{.Type}}CallerRaw struct {
|
||||
Contract *{{.Type}}Caller // Generic read-only contract binding to access the raw methods on
|
||||
}
|
||||
|
||||
// {{.Type}}TransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
|
||||
type {{.Type}}TransactorRaw struct {
|
||||
Contract *{{.Type}}Transactor // Generic write-only contract binding to access the raw methods on
|
||||
}
|
||||
|
||||
// New{{.Type}} creates a new instance of {{.Type}}, bound to a specific deployed contract.
|
||||
func New{{.Type}}(address common.Address, backend bind.ContractBackend) (*{{.Type}}, error) {
|
||||
contract, err := bind{{.Type}}(address, backend, backend, backend)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &{{.Type}}{ {{.Type}}Caller: {{.Type}}Caller{contract: contract}, {{.Type}}Transactor: {{.Type}}Transactor{contract: contract}, {{.Type}}Filterer: {{.Type}}Filterer{contract: contract} }, nil
|
||||
}
|
||||
|
||||
// New{{.Type}}Caller creates a new read-only instance of {{.Type}}, bound to a specific deployed contract.
|
||||
func New{{.Type}}Caller(address common.Address, caller bind.ContractCaller) (*{{.Type}}Caller, error) {
|
||||
contract, err := bind{{.Type}}(address, caller, nil, nil)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &{{.Type}}Caller{contract: contract}, nil
|
||||
}
|
||||
|
||||
// New{{.Type}}Transactor creates a new write-only instance of {{.Type}}, bound to a specific deployed contract.
|
||||
func New{{.Type}}Transactor(address common.Address, transactor bind.ContractTransactor) (*{{.Type}}Transactor, error) {
|
||||
contract, err := bind{{.Type}}(address, nil, transactor, nil)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &{{.Type}}Transactor{contract: contract}, nil
|
||||
}
|
||||
|
||||
// New{{.Type}}Filterer creates a new log filterer instance of {{.Type}}, bound to a specific deployed contract.
|
||||
func New{{.Type}}Filterer(address common.Address, filterer bind.ContractFilterer) (*{{.Type}}Filterer, error) {
|
||||
contract, err := bind{{.Type}}(address, nil, nil, filterer)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &{{.Type}}Filterer{contract: contract}, nil
|
||||
}
|
||||
|
||||
// bind{{.Type}} binds a generic wrapper to an already deployed contract.
|
||||
func bind{{.Type}}(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
|
||||
parsed, err := {{.Type}}MetaData.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 (_{{$contract.Type}} *{{$contract.Type}}Raw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
|
||||
return _{{$contract.Type}}.Contract.{{$contract.Type}}Caller.contract.Call(opts, result, method, params...)
|
||||
}
|
||||
|
||||
// Transfer initiates a plain transaction to move funds to the contract, calling
|
||||
// its default method if one is available.
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}Raw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
|
||||
return _{{$contract.Type}}.Contract.{{$contract.Type}}Transactor.contract.Transfer(opts)
|
||||
}
|
||||
|
||||
// Transact invokes the (paid) contract method with params as input values.
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}Raw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
|
||||
return _{{$contract.Type}}.Contract.{{$contract.Type}}Transactor.contract.Transact(opts, method, params...)
|
||||
}
|
||||
|
||||
// Call invokes the (constant) contract method with params as input values and
|
||||
// sets the output to result. The result type might be a single field for simple
|
||||
// returns, a slice of interfaces for anonymous returns and a struct for named
|
||||
// returns.
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}CallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
|
||||
return _{{$contract.Type}}.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 (_{{$contract.Type}} *{{$contract.Type}}TransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
|
||||
return _{{$contract.Type}}.Contract.contract.Transfer(opts)
|
||||
}
|
||||
|
||||
// Transact invokes the (paid) contract method with params as input values.
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}TransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
|
||||
return _{{$contract.Type}}.Contract.contract.Transact(opts, method, params...)
|
||||
}
|
||||
|
||||
{{range .Calls}}
|
||||
// {{.Normalized.Name}} is a free data retrieval call binding the contract method 0x{{printf "%x" .Original.ID}}.
|
||||
//
|
||||
// Solidity: {{.Original.String}}
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}Caller) {{.Normalized.Name}}(opts *bind.CallOpts {{range .Normalized.Inputs}}, {{.Name}} {{bindtype .Type $structs}} {{end}}) ({{if .Structured}}struct{ {{range .Normalized.Outputs}}{{.Name}} {{bindtype .Type $structs}};{{end}} },{{else}}{{range .Normalized.Outputs}}{{bindtype .Type $structs}},{{end}}{{end}} error) {
|
||||
var out []interface{}
|
||||
err := _{{$contract.Type}}.contract.Call(opts, &out, "{{.Original.Name}}" {{range .Normalized.Inputs}}, {{.Name}}{{end}})
|
||||
{{if .Structured}}
|
||||
outstruct := new(struct{ {{range .Normalized.Outputs}} {{.Name}} {{bindtype .Type $structs}}; {{end}} })
|
||||
if err != nil {
|
||||
return *outstruct, err
|
||||
}
|
||||
{{range $i, $t := .Normalized.Outputs}}
|
||||
outstruct.{{.Name}} = *abi.ConvertType(out[{{$i}}], new({{bindtype .Type $structs}})).(*{{bindtype .Type $structs}}){{end}}
|
||||
|
||||
return *outstruct, err
|
||||
{{else}}
|
||||
if err != nil {
|
||||
return {{range $i, $_ := .Normalized.Outputs}}*new({{bindtype .Type $structs}}), {{end}} err
|
||||
}
|
||||
{{range $i, $t := .Normalized.Outputs}}
|
||||
out{{$i}} := *abi.ConvertType(out[{{$i}}], new({{bindtype .Type $structs}})).(*{{bindtype .Type $structs}}){{end}}
|
||||
|
||||
return {{range $i, $t := .Normalized.Outputs}}out{{$i}}, {{end}} err
|
||||
{{end}}
|
||||
}
|
||||
|
||||
// {{.Normalized.Name}} is a free data retrieval call binding the contract method 0x{{printf "%x" .Original.ID}}.
|
||||
//
|
||||
// Solidity: {{.Original.String}}
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}Session) {{.Normalized.Name}}({{range $i, $_ := .Normalized.Inputs}}{{if ne $i 0}},{{end}} {{.Name}} {{bindtype .Type $structs}} {{end}}) ({{if .Structured}}struct{ {{range .Normalized.Outputs}}{{.Name}} {{bindtype .Type $structs}};{{end}} }, {{else}} {{range .Normalized.Outputs}}{{bindtype .Type $structs}},{{end}} {{end}} error) {
|
||||
return _{{$contract.Type}}.Contract.{{.Normalized.Name}}(&_{{$contract.Type}}.CallOpts {{range .Normalized.Inputs}}, {{.Name}}{{end}})
|
||||
}
|
||||
|
||||
// {{.Normalized.Name}} is a free data retrieval call binding the contract method 0x{{printf "%x" .Original.ID}}.
|
||||
//
|
||||
// Solidity: {{.Original.String}}
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}CallerSession) {{.Normalized.Name}}({{range $i, $_ := .Normalized.Inputs}}{{if ne $i 0}},{{end}} {{.Name}} {{bindtype .Type $structs}} {{end}}) ({{if .Structured}}struct{ {{range .Normalized.Outputs}}{{.Name}} {{bindtype .Type $structs}};{{end}} }, {{else}} {{range .Normalized.Outputs}}{{bindtype .Type $structs}},{{end}} {{end}} error) {
|
||||
return _{{$contract.Type}}.Contract.{{.Normalized.Name}}(&_{{$contract.Type}}.CallOpts {{range .Normalized.Inputs}}, {{.Name}}{{end}})
|
||||
}
|
||||
{{end}}
|
||||
|
||||
{{range .Transacts}}
|
||||
// {{.Normalized.Name}} is a paid mutator transaction binding the contract method 0x{{printf "%x" .Original.ID}}.
|
||||
//
|
||||
// Solidity: {{.Original.String}}
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}Transactor) {{.Normalized.Name}}(opts *bind.TransactOpts {{range .Normalized.Inputs}}, {{.Name}} {{bindtype .Type $structs}} {{end}}) (*types.Transaction, error) {
|
||||
return _{{$contract.Type}}.contract.Transact(opts, "{{.Original.Name}}" {{range .Normalized.Inputs}}, {{.Name}}{{end}})
|
||||
}
|
||||
|
||||
// {{.Normalized.Name}} is a paid mutator transaction binding the contract method 0x{{printf "%x" .Original.ID}}.
|
||||
//
|
||||
// Solidity: {{.Original.String}}
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}Session) {{.Normalized.Name}}({{range $i, $_ := .Normalized.Inputs}}{{if ne $i 0}},{{end}} {{.Name}} {{bindtype .Type $structs}} {{end}}) (*types.Transaction, error) {
|
||||
return _{{$contract.Type}}.Contract.{{.Normalized.Name}}(&_{{$contract.Type}}.TransactOpts {{range $i, $_ := .Normalized.Inputs}}, {{.Name}}{{end}})
|
||||
}
|
||||
|
||||
// {{.Normalized.Name}} is a paid mutator transaction binding the contract method 0x{{printf "%x" .Original.ID}}.
|
||||
//
|
||||
// Solidity: {{.Original.String}}
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}TransactorSession) {{.Normalized.Name}}({{range $i, $_ := .Normalized.Inputs}}{{if ne $i 0}},{{end}} {{.Name}} {{bindtype .Type $structs}} {{end}}) (*types.Transaction, error) {
|
||||
return _{{$contract.Type}}.Contract.{{.Normalized.Name}}(&_{{$contract.Type}}.TransactOpts {{range $i, $_ := .Normalized.Inputs}}, {{.Name}}{{end}})
|
||||
}
|
||||
{{end}}
|
||||
|
||||
{{if .Fallback}}
|
||||
// Fallback is a paid mutator transaction binding the contract fallback function.
|
||||
//
|
||||
// Solidity: {{.Fallback.Original.String}}
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}Transactor) Fallback(opts *bind.TransactOpts, calldata []byte) (*types.Transaction, error) {
|
||||
return _{{$contract.Type}}.contract.RawTransact(opts, calldata)
|
||||
}
|
||||
|
||||
// Fallback is a paid mutator transaction binding the contract fallback function.
|
||||
//
|
||||
// Solidity: {{.Fallback.Original.String}}
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}Session) Fallback(calldata []byte) (*types.Transaction, error) {
|
||||
return _{{$contract.Type}}.Contract.Fallback(&_{{$contract.Type}}.TransactOpts, calldata)
|
||||
}
|
||||
|
||||
// Fallback is a paid mutator transaction binding the contract fallback function.
|
||||
//
|
||||
// Solidity: {{.Fallback.Original.String}}
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}TransactorSession) Fallback(calldata []byte) (*types.Transaction, error) {
|
||||
return _{{$contract.Type}}.Contract.Fallback(&_{{$contract.Type}}.TransactOpts, calldata)
|
||||
}
|
||||
{{end}}
|
||||
|
||||
{{if .Receive}}
|
||||
// Receive is a paid mutator transaction binding the contract receive function.
|
||||
//
|
||||
// Solidity: {{.Receive.Original.String}}
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}Transactor) Receive(opts *bind.TransactOpts) (*types.Transaction, error) {
|
||||
return _{{$contract.Type}}.contract.RawTransact(opts, nil) // calldata is disallowed for receive function
|
||||
}
|
||||
|
||||
// Receive is a paid mutator transaction binding the contract receive function.
|
||||
//
|
||||
// Solidity: {{.Receive.Original.String}}
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}Session) Receive() (*types.Transaction, error) {
|
||||
return _{{$contract.Type}}.Contract.Receive(&_{{$contract.Type}}.TransactOpts)
|
||||
}
|
||||
|
||||
// Receive is a paid mutator transaction binding the contract receive function.
|
||||
//
|
||||
// Solidity: {{.Receive.Original.String}}
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}TransactorSession) Receive() (*types.Transaction, error) {
|
||||
return _{{$contract.Type}}.Contract.Receive(&_{{$contract.Type}}.TransactOpts)
|
||||
}
|
||||
{{end}}
|
||||
|
||||
{{range .Events}}
|
||||
// {{$contract.Type}}{{.Normalized.Name}}Iterator is returned from Filter{{.Normalized.Name}} and is used to iterate over the raw logs and unpacked data for {{.Normalized.Name}} events raised by the {{$contract.Type}} contract.
|
||||
type {{$contract.Type}}{{.Normalized.Name}}Iterator struct {
|
||||
Event *{{$contract.Type}}{{.Normalized.Name}} // Event containing the contract specifics and raw log
|
||||
|
||||
contract *bind.BoundContract // Generic contract to use for unpacking event data
|
||||
event string // Event name to use for unpacking event data
|
||||
|
||||
logs chan types.Log // Log channel receiving the found contract events
|
||||
sub ethereum.Subscription // Subscription for errors, completion and termination
|
||||
done bool // Whether the subscription completed delivering logs
|
||||
fail error // Occurred error to stop iteration
|
||||
}
|
||||
// Next advances the iterator to the subsequent event, returning whether there
|
||||
// are any more events found. In case of a retrieval or parsing error, false is
|
||||
// returned and Error() can be queried for the exact failure.
|
||||
func (it *{{$contract.Type}}{{.Normalized.Name}}Iterator) 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({{$contract.Type}}{{.Normalized.Name}})
|
||||
if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
|
||||
it.fail = err
|
||||
return false
|
||||
}
|
||||
it.Event.Raw = log
|
||||
return true
|
||||
|
||||
default:
|
||||
return false
|
||||
}
|
||||
}
|
||||
// Iterator still in progress, wait for either a data or an error event
|
||||
select {
|
||||
case log := <-it.logs:
|
||||
it.Event = new({{$contract.Type}}{{.Normalized.Name}})
|
||||
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 *{{$contract.Type}}{{.Normalized.Name}}Iterator) Error() error {
|
||||
return it.fail
|
||||
}
|
||||
// Close terminates the iteration process, releasing any pending underlying
|
||||
// resources.
|
||||
func (it *{{$contract.Type}}{{.Normalized.Name}}Iterator) Close() error {
|
||||
it.sub.Unsubscribe()
|
||||
return nil
|
||||
}
|
||||
|
||||
// {{$contract.Type}}{{.Normalized.Name}} represents a {{.Normalized.Name}} event raised by the {{$contract.Type}} contract.
|
||||
type {{$contract.Type}}{{.Normalized.Name}} struct { {{range .Normalized.Inputs}}
|
||||
{{capitalise .Name}} {{if .Indexed}}{{bindtopictype .Type $structs}}{{else}}{{bindtype .Type $structs}}{{end}}; {{end}}
|
||||
Raw types.Log // Blockchain specific contextual infos
|
||||
}
|
||||
|
||||
// Filter{{.Normalized.Name}} is a free log retrieval operation binding the contract event 0x{{printf "%x" .Original.ID}}.
|
||||
//
|
||||
// Solidity: {{.Original.String}}
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}Filterer) Filter{{.Normalized.Name}}(opts *bind.FilterOpts{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}} []{{bindtype .Type $structs}}{{end}}{{end}}) (*{{$contract.Type}}{{.Normalized.Name}}Iterator, error) {
|
||||
{{range .Normalized.Inputs}}
|
||||
{{if .Indexed}}var {{.Name}}Rule []interface{}
|
||||
for _, {{.Name}}Item := range {{.Name}} {
|
||||
{{.Name}}Rule = append({{.Name}}Rule, {{.Name}}Item)
|
||||
}{{end}}{{end}}
|
||||
|
||||
logs, sub, err := _{{$contract.Type}}.contract.FilterLogs(opts, "{{.Original.Name}}"{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}}Rule{{end}}{{end}})
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &{{$contract.Type}}{{.Normalized.Name}}Iterator{contract: _{{$contract.Type}}.contract, event: "{{.Original.Name}}", logs: logs, sub: sub}, nil
|
||||
}
|
||||
|
||||
// Watch{{.Normalized.Name}} is a free log subscription operation binding the contract event 0x{{printf "%x" .Original.ID}}.
|
||||
//
|
||||
// Solidity: {{.Original.String}}
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}Filterer) Watch{{.Normalized.Name}}(opts *bind.WatchOpts, sink chan<- *{{$contract.Type}}{{.Normalized.Name}}{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}} []{{bindtype .Type $structs}}{{end}}{{end}}) (event.Subscription, error) {
|
||||
{{range .Normalized.Inputs}}
|
||||
{{if .Indexed}}var {{.Name}}Rule []interface{}
|
||||
for _, {{.Name}}Item := range {{.Name}} {
|
||||
{{.Name}}Rule = append({{.Name}}Rule, {{.Name}}Item)
|
||||
}{{end}}{{end}}
|
||||
|
||||
logs, sub, err := _{{$contract.Type}}.contract.WatchLogs(opts, "{{.Original.Name}}"{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}}Rule{{end}}{{end}})
|
||||
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({{$contract.Type}}{{.Normalized.Name}})
|
||||
if err := _{{$contract.Type}}.contract.UnpackLog(event, "{{.Original.Name}}", 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
|
||||
}
|
||||
|
||||
// Parse{{.Normalized.Name}} is a log parse operation binding the contract event 0x{{printf "%x" .Original.ID}}.
|
||||
//
|
||||
// Solidity: {{.Original.String}}
|
||||
func (_{{$contract.Type}} *{{$contract.Type}}Filterer) Parse{{.Normalized.Name}}(log types.Log) (*{{$contract.Type}}{{.Normalized.Name}}, error) {
|
||||
event := new({{$contract.Type}}{{.Normalized.Name}})
|
||||
if err := _{{$contract.Type}}.contract.UnpackLog(event, "{{.Original.Name}}", log); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
event.Raw = log
|
||||
return event, nil
|
||||
}
|
||||
|
||||
{{end}}
|
||||
{{end}}
|
||||
`
|
||||
//
|
||||
//go:embed source.go.tpl
|
||||
var tmplSourceGo string
|
||||
|
|
|
|||
Loading…
Reference in New Issue