diff options
Diffstat (limited to 'accounts/abi/bind/template.go')
| -rw-r--r-- | accounts/abi/bind/template.go | 616 |
1 files changed, 0 insertions, 616 deletions
diff --git a/accounts/abi/bind/template.go b/accounts/abi/bind/template.go deleted file mode 100644 index e90d02e..0000000 --- a/accounts/abi/bind/template.go +++ /dev/null @@ -1,616 +0,0 @@ -// Copyright 2016 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. - -package bind - -import "github.com/ava-labs/coreth/accounts/abi" - -// tmplData is the data structure required to fill the binding template. -type tmplData struct { - Package string // Name of the package to place the generated file in - Contracts map[string]*tmplContract // List of contracts to generate into this file - Libraries map[string]string // Map the bytecode's link pattern to the library name -} - -// tmplContract contains the data needed to generate an individual contract binding. -type tmplContract struct { - Type string // Type name of the main contract binding - InputABI string // JSON ABI used as the input to generate the binding from - InputBin string // Optional EVM bytecode used to denetare deploy code from - FuncSigs map[string]string // Optional map: string signature -> 4-byte signature - Constructor abi.Method // Contract constructor for deploy parametrization - Calls map[string]*tmplMethod // Contract calls that only read state data - Transacts map[string]*tmplMethod // Contract calls that write state data - Events map[string]*tmplEvent // Contract events accessors - Libraries map[string]string // Same as tmplData, but filtered to only keep what the contract needs - Structs map[string]*tmplStruct // Contract struct type definitions - Library bool -} - -// tmplMethod is a wrapper around an abi.Method that contains a few preprocessed -// and cached data fields. -type tmplMethod struct { - Original abi.Method // Original method as parsed by the abi package - Normalized abi.Method // Normalized version of the parsed method (capitalized names, non-anonymous args/returns) - Structured bool // Whether the returns should be accumulated into a struct -} - -// tmplEvent is a wrapper around an a -type tmplEvent struct { - Original abi.Event // Original event as parsed by the abi package - Normalized abi.Event // Normalized version of the parsed fields -} - -// tmplField is a wrapper around a struct field with binding language -// struct type definition and relative filed name. -type tmplField struct { - Type string // Field type representation depends on target binding language - Name string // Field name converted from the raw user-defined field name - SolKind abi.Type // Raw abi type information -} - -// tmplStruct is a wrapper around an abi.tuple contains a auto-generated -// struct name. -type tmplStruct struct { - Name string // Auto-generated struct name(We can't obtain the raw struct name through abi) - Fields []*tmplField // Struct fields definition depends on the binding language. -} - -// tmplSource is language to template mapping containing all the supported -// programming languages the package can generate to. -var tmplSource = map[Lang]string{ - LangGo: tmplSourceGo, - LangJava: tmplSourceJava, -} - -// tmplSourceGo is the Go source template use to generate the contract binding -// 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" - - ethereum "github.com/ava-labs/go-ethereum" - "github.com/ava-labs/coreth/accounts/abi" - "github.com/ava-labs/coreth/accounts/abi/bind" - "github.com/ava-labs/go-ethereum/common" - "github.com/ava-labs/coreth/core/types" - "github.com/ava-labs/go-ethereum/event" -) - -// Reference imports to suppress errors if they are not otherwise used. -var ( - _ = big.NewInt - _ = strings.NewReader - _ = ethereum.NotFound - _ = abi.U256 - _ = bind.Bind - _ = common.Big1 - _ = types.BloomLookup - _ = event.NewSubscription -) - -{{range $contract := .Contracts}} - {{$structs := $contract.Structs}} - // {{.Type}}ABI is the input ABI used to generate the binding from. - const {{.Type}}ABI = "{{.InputABI}}" - - {{if $contract.FuncSigs}} - // {{.Type}}FuncSigs maps the 4-byte function signature to its string representation. - var {{.Type}}FuncSigs = map[string]string{ - {{range $strsig, $binsig := .FuncSigs}}"{{$binsig}}": "{{$strsig}}", - {{end}} - } - {{end}} - - {{if .InputBin}} - // {{.Type}}Bin is the compiled bytecode used for deploying new contracts. - var {{.Type}}Bin = "0x{{.InputBin}}" - - // 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 := abi.JSON(strings.NewReader({{.Type}}ABI)) - if err != nil { - return common.Address{}, nil, nil, err - } - {{range $pattern, $name := .Libraries}} - {{decapitalise $name}}Addr, _, _, _ := Deploy{{capitalise $name}}(auth, backend) - {{$contract.Type}}Bin = strings.Replace({{$contract.Type}}Bin, "__${{$pattern}}$__", {{decapitalise $name}}Addr.String()[2:], -1) - {{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 := abi.JSON(strings.NewReader({{.Type}}ABI)) - 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 .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 .Calls}} - // {{.Normalized.Name}} is a free data retrieval call binding the contract method 0x{{printf "%x" .Original.ID}}. - // - // Solidity: {{formatmethod .Original $structs}} - func (_{{$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) { - {{if .Structured}}ret := new(struct{ - {{range .Normalized.Outputs}}{{.Name}} {{bindtype .Type $structs}} - {{end}} - }){{else}}var ( - {{range $i, $_ := .Normalized.Outputs}}ret{{$i}} = new({{bindtype .Type $structs}}) - {{end}} - ){{end}} - out := {{if .Structured}}ret{{else}}{{if eq (len .Normalized.Outputs) 1}}ret0{{else}}&[]interface{}{ - {{range $i, $_ := .Normalized.Outputs}}ret{{$i}}, - {{end}} - }{{end}}{{end}} - err := _{{$contract.Type}}.contract.Call(opts, out, "{{.Original.Name}}" {{range .Normalized.Inputs}}, {{.Name}}{{end}}) - return {{if .Structured}}*ret,{{else}}{{range $i, $_ := .Normalized.Outputs}}*ret{{$i}},{{end}}{{end}} err - } - - // {{.Normalized.Name}} is a free data retrieval call binding the contract method 0x{{printf "%x" .Original.ID}}. - // - // Solidity: {{formatmethod .Original $structs}} - func (_{{$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: {{formatmethod .Original $structs}} - func (_{{$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: {{formatmethod .Original $structs}} - func (_{{$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: {{formatmethod .Original $structs}} - func (_{{$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: {{formatmethod .Original $structs}} - func (_{{$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, $_ := .Normalized.Inputs}}, {{.Name}}{{end}}) - } - {{end}} - - {{range .Events}} - // {{$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: {{formatevent .Original $structs}} - func (_{{$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: {{formatevent .Original $structs}} - func (_{{$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 - } - return event, nil - } - - {{end}} -{{end}} -` - -// tmplSourceJava is the Java source template use to generate the contract binding -// based on. -const tmplSourceJava = ` -// This file is an automatically generated Java binding. Do not modify as any -// change will likely be lost upon the next re-generation! - -package {{.Package}}; - -import org.ethereum.geth.*; -import java.util.*; - -{{range $contract := .Contracts}} -{{$structs := $contract.Structs}} -{{if not .Library}}public {{end}}class {{.Type}} { - // ABI is the input ABI used to generate the binding from. - public final static String ABI = "{{.InputABI}}"; - {{if $contract.FuncSigs}} - // {{.Type}}FuncSigs maps the 4-byte function signature to its string representation. - public final static Map<String, String> {{.Type}}FuncSigs; - static { - Hashtable<String, String> temp = new Hashtable<String, String>(); - {{range $strsig, $binsig := .FuncSigs}}temp.put("{{$binsig}}", "{{$strsig}}"); - {{end}} - {{.Type}}FuncSigs = Collections.unmodifiableMap(temp); - } - {{end}} - {{if .InputBin}} - // BYTECODE is the compiled bytecode used for deploying new contracts. - public final static String BYTECODE = "0x{{.InputBin}}"; - - // deploy deploys a new Ethereum contract, binding an instance of {{.Type}} to it. - public static {{.Type}} deploy(TransactOpts auth, EthereumClient client{{range .Constructor.Inputs}}, {{bindtype .Type $structs}} {{.Name}}{{end}}) throws Exception { - Interfaces args = Geth.newInterfaces({{(len .Constructor.Inputs)}}); - String bytecode = BYTECODE; - {{if .Libraries}} - - // "link" contract to dependent libraries by deploying them first. - {{range $pattern, $name := .Libraries}} - {{capitalise $name}} {{decapitalise $name}}Inst = {{capitalise $name}}.deploy(auth, client); - bytecode = bytecode.replace("__${{$pattern}}$__", {{decapitalise $name}}Inst.Address.getHex().substring(2)); - {{end}} - {{end}} - {{range $index, $element := .Constructor.Inputs}}Interface arg{{$index}} = Geth.newInterface();arg{{$index}}.set{{namedtype (bindtype .Type $structs) .Type}}({{.Name}});args.set({{$index}},arg{{$index}}); - {{end}} - return new {{.Type}}(Geth.deployContract(auth, ABI, Geth.decodeFromHex(bytecode), client, args)); - } - - // Internal constructor used by contract deployment. - private {{.Type}}(BoundContract deployment) { - this.Address = deployment.getAddress(); - this.Deployer = deployment.getDeployer(); - this.Contract = deployment; - } - {{end}} - - // Ethereum address where this contract is located at. - public final Address Address; - - // Ethereum transaction in which this contract was deployed (if known!). - public final Transaction Deployer; - - // Contract instance bound to a blockchain address. - private final BoundContract Contract; - - // Creates a new instance of {{.Type}}, bound to a specific deployed contract. - public {{.Type}}(Address address, EthereumClient client) throws Exception { - this(Geth.bindContract(address, ABI, client)); - } - - {{range .Calls}} - {{if gt (len .Normalized.Outputs) 1}} - // {{capitalise .Normalized.Name}}Results is the output of a call to {{.Normalized.Name}}. - public class {{capitalise .Normalized.Name}}Results { - {{range $index, $item := .Normalized.Outputs}}public {{bindtype .Type $structs}} {{if ne .Name ""}}{{.Name}}{{else}}Return{{$index}}{{end}}; - {{end}} - } - {{end}} - - // {{.Normalized.Name}} is a free data retrieval call binding the contract method 0x{{printf "%x" .Original.ID}}. - // - // Solidity: {{.Original.String}} - public {{if gt (len .Normalized.Outputs) 1}}{{capitalise .Normalized.Name}}Results{{else}}{{range .Normalized.Outputs}}{{bindtype .Type $structs}}{{end}}{{end}} {{.Normalized.Name}}(CallOpts opts{{range .Normalized.Inputs}}, {{bindtype .Type $structs}} {{.Name}}{{end}}) throws Exception { - Interfaces args = Geth.newInterfaces({{(len .Normalized.Inputs)}}); - {{range $index, $item := .Normalized.Inputs}}Interface arg{{$index}} = Geth.newInterface();arg{{$index}}.set{{namedtype (bindtype .Type $structs) .Type}}({{.Name}});args.set({{$index}},arg{{$index}}); - {{end}} - - Interfaces results = Geth.newInterfaces({{(len .Normalized.Outputs)}}); - {{range $index, $item := .Normalized.Outputs}}Interface result{{$index}} = Geth.newInterface(); result{{$index}}.setDefault{{namedtype (bindtype .Type $structs) .Type}}(); results.set({{$index}}, result{{$index}}); - {{end}} - - if (opts == null) { - opts = Geth.newCallOpts(); - } - this.Contract.call(opts, results, "{{.Original.Name}}", args); - {{if gt (len .Normalized.Outputs) 1}} - {{capitalise .Normalized.Name}}Results result = new {{capitalise .Normalized.Name}}Results(); - {{range $index, $item := .Normalized.Outputs}}result.{{if ne .Name ""}}{{.Name}}{{else}}Return{{$index}}{{end}} = results.get({{$index}}).get{{namedtype (bindtype .Type $structs) .Type}}(); - {{end}} - return result; - {{else}}{{range .Normalized.Outputs}}return results.get(0).get{{namedtype (bindtype .Type $structs) .Type}}();{{end}} - {{end}} - } - {{end}} - - {{range .Transacts}} - // {{.Normalized.Name}} is a paid mutator transaction binding the contract method 0x{{printf "%x" .Original.ID}}. - // - // Solidity: {{.Original.String}} - public Transaction {{.Normalized.Name}}(TransactOpts opts{{range .Normalized.Inputs}}, {{bindtype .Type $structs}} {{.Name}}{{end}}) throws Exception { - Interfaces args = Geth.newInterfaces({{(len .Normalized.Inputs)}}); - {{range $index, $item := .Normalized.Inputs}}Interface arg{{$index}} = Geth.newInterface();arg{{$index}}.set{{namedtype (bindtype .Type $structs) .Type}}({{.Name}});args.set({{$index}},arg{{$index}}); - {{end}} - return this.Contract.transact(opts, "{{.Original.Name}}" , args); - } - {{end}} -} -{{end}} -` |