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https://github.com/ethereum/go-ethereum.git
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accounts/abi/bind, cmd/abigen: implement java binding tests
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rjl493456442
parent
334ab967b2
commit
f038f8f3db
4 changed files with 472 additions and 78 deletions
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@ -38,7 +38,6 @@ type Lang int
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const (
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LangGo Lang = iota
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LangJava
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LangObjC
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)
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// Bind generates a Go wrapper around a contract ABI. This wrapper isn't meant
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File diff suppressed because one or more lines are too long
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@ -454,90 +454,90 @@ package {{.Package}};
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import org.ethereum.geth.*;
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{{range $contract := .Contracts}}
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public class {{.Type}} {
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// ABI is the input ABI used to generate the binding from.
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public final static String ABI = "{{.InputABI}}";
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public class {{.Type}} {
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// ABI is the input ABI used to generate the binding from.
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public final static String ABI = "{{.InputABI}}";
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{{if .InputBin}}
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// BYTECODE is the compiled bytecode used for deploying new contracts.
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public final static String BYTECODE = "0x{{.InputBin}}";
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{{if .InputBin}}
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// BYTECODE is the compiled bytecode used for deploying new contracts.
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public final static String BYTECODE = "0x{{.InputBin}}";
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// deploy deploys a new Ethereum contract, binding an instance of {{.Type}} to it.
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public static {{.Type}} deploy(TransactOpts auth, EthereumClient client{{range .Constructor.Inputs}}, {{bindtype .Type}} {{.Name}}{{end}}) throws Exception {
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Interfaces args = Geth.newInterfaces({{(len .Constructor.Inputs)}});
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{{range $index, $element := .Constructor.Inputs}}Interface arg{{$index}} = Geth.newInterface();arg{{$index}}.set{{namedtype (bindtype .Type) .Type}}({{.Name}});args.set({{$index}},arg{{$index}});
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{{end}}
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return new {{.Type}}(Geth.deployContract(auth, ABI, Geth.decodeFromHex(BYTECODE), client, args));
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}
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// Internal constructor used by contract deployment.
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private {{.Type}}(BoundContract deployment) {
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this.Address = deployment.getAddress();
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this.Deployer = deployment.getDeployer();
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this.Contract = deployment;
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}
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// deploy deploys a new Ethereum contract, binding an instance of {{.Type}} to it.
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public static {{.Type}} deploy(TransactOpts auth, EthereumClient client{{range .Constructor.Inputs}}, {{bindtype .Type}} {{.Name}}{{end}}) throws Exception {
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Interfaces args = Geth.newInterfaces({{(len .Constructor.Inputs)}});
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{{range $index, $element := .Constructor.Inputs}}Interface arg{{$index}} = Geth.newInterface();arg{{$index}}.set{{namedtype (bindtype .Type) .Type}}({{.Name}});args.set({{$index}},arg{{$index}});
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{{end}}
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return new {{.Type}}(Geth.deployContract(auth, ABI, Geth.decodeFromHex(BYTECODE), client, args));
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}
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// Ethereum address where this contract is located at.
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public final Address Address;
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// Internal constructor used by contract deployment.
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private {{.Type}}(BoundContract deployment) {
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this.Address = deployment.getAddress();
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this.Deployer = deployment.getDeployer();
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this.Contract = deployment;
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}
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{{end}}
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// Ethereum transaction in which this contract was deployed (if known!).
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public final Transaction Deployer;
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// Ethereum address where this contract is located at.
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public final Address Address;
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// Contract instance bound to a blockchain address.
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private final BoundContract Contract;
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// Ethereum transaction in which this contract was deployed (if known!).
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public final Transaction Deployer;
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// Creates a new instance of {{.Type}}, bound to a specific deployed contract.
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public {{.Type}}(Address address, EthereumClient client) throws Exception {
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this(Geth.bindContract(address, ABI, client));
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}
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// Contract instance bound to a blockchain address.
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private final BoundContract Contract;
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{{range .Calls}}
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{{if gt (len .Normalized.Outputs) 1}}
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// {{capitalise .Normalized.Name}}Results is the output of a call to {{.Normalized.Name}}.
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public class {{capitalise .Normalized.Name}}Results {
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{{range $index, $item := .Normalized.Outputs}}public {{bindtype .Type}} {{if ne .Name ""}}{{.Name}}{{else}}Return{{$index}}{{end}};
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{{end}}
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}
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{{end}}
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// Creates a new instance of {{.Type}}, bound to a specific deployed contract.
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public {{.Type}}(Address address, EthereumClient client) throws Exception {
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this(Geth.bindContract(address, ABI, client));
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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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public {{if gt (len .Normalized.Outputs) 1}}{{capitalise .Normalized.Name}}Results{{else}}{{range .Normalized.Outputs}}{{bindtype .Type}}{{end}}{{end}} {{.Normalized.Name}}(CallOpts opts{{range .Normalized.Inputs}}, {{bindtype .Type}} {{.Name}}{{end}}) throws Exception {
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Interfaces args = Geth.newInterfaces({{(len .Normalized.Inputs)}});
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{{range $index, $item := .Normalized.Inputs}}Interface arg{{$index}} = Geth.newInterface();arg{{$index}}.set{{namedtype (bindtype .Type) .Type}}({{.Name}});args.set({{$index}},arg{{$index}});
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{{end}}
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Interfaces results = Geth.newInterfaces({{(len .Normalized.Outputs)}});
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{{range $index, $item := .Normalized.Outputs}}Interface result{{$index}} = Geth.newInterface(); result{{$index}}.setDefault{{namedtype (bindtype .Type) .Type}}(); results.set({{$index}}, result{{$index}});
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{{end}}
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if (opts == null) {
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opts = Geth.newCallOpts();
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}
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this.Contract.call(opts, results, "{{.Original.Name}}", args);
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{{if gt (len .Normalized.Outputs) 1}}
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{{capitalise .Normalized.Name}}Results result = new {{capitalise .Normalized.Name}}Results();
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{{range $index, $item := .Normalized.Outputs}}result.{{if ne .Name ""}}{{.Name}}{{else}}Return{{$index}}{{end}} = results.get({{$index}}).get{{namedtype (bindtype .Type) .Type}}();
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{{end}}
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return result;
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{{else}}{{range .Normalized.Outputs}}return results.get(0).get{{namedtype (bindtype .Type) .Type}}();{{end}}
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{{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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public Transaction {{.Normalized.Name}}(TransactOpts opts{{range .Normalized.Inputs}}, {{bindtype .Type}} {{.Name}}{{end}}) throws Exception {
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Interfaces args = Geth.newInterfaces({{(len .Normalized.Inputs)}});
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{{range $index, $item := .Normalized.Inputs}}Interface arg{{$index}} = Geth.newInterface();arg{{$index}}.set{{namedtype (bindtype .Type) .Type}}({{.Name}});args.set({{$index}},arg{{$index}});
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{{end}}
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return this.Contract.transact(opts, "{{.Original.Name}}" , args);
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}
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{{range .Calls}}
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{{if gt (len .Normalized.Outputs) 1}}
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// {{capitalise .Normalized.Name}}Results is the output of a call to {{.Normalized.Name}}.
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public class {{capitalise .Normalized.Name}}Results {
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{{range $index, $item := .Normalized.Outputs}}public {{bindtype .Type}} {{if ne .Name ""}}{{.Name}}{{else}}Return{{$index}}{{end}};
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{{end}}
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}
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{{end}}
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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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public {{if gt (len .Normalized.Outputs) 1}}{{capitalise .Normalized.Name}}Results{{else}}{{range .Normalized.Outputs}}{{bindtype .Type}}{{end}}{{end}} {{.Normalized.Name}}(CallOpts opts{{range .Normalized.Inputs}}, {{bindtype .Type}} {{.Name}}{{end}}) throws Exception {
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Interfaces args = Geth.newInterfaces({{(len .Normalized.Inputs)}});
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{{range $index, $item := .Normalized.Inputs}}Interface arg{{$index}} = Geth.newInterface();arg{{$index}}.set{{namedtype (bindtype .Type) .Type}}({{.Name}});args.set({{$index}},arg{{$index}});
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{{end}}
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Interfaces results = Geth.newInterfaces({{(len .Normalized.Outputs)}});
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{{range $index, $item := .Normalized.Outputs}}Interface result{{$index}} = Geth.newInterface(); result{{$index}}.setDefault{{namedtype (bindtype .Type) .Type}}(); results.set({{$index}}, result{{$index}});
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{{end}}
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if (opts == null) {
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opts = Geth.newCallOpts();
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}
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this.Contract.call(opts, results, "{{.Original.Name}}", args);
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{{if gt (len .Normalized.Outputs) 1}}
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{{capitalise .Normalized.Name}}Results result = new {{capitalise .Normalized.Name}}Results();
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{{range $index, $item := .Normalized.Outputs}}result.{{if ne .Name ""}}{{.Name}}{{else}}Return{{$index}}{{end}} = results.get({{$index}}).get{{namedtype (bindtype .Type) .Type}}();
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{{end}}
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return result;
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{{else}}{{range .Normalized.Outputs}}return results.get(0).get{{namedtype (bindtype .Type) .Type}}();{{end}}
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{{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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public Transaction {{.Normalized.Name}}(TransactOpts opts{{range .Normalized.Inputs}}, {{bindtype .Type}} {{.Name}}{{end}}) throws Exception {
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Interfaces args = Geth.newInterfaces({{(len .Normalized.Inputs)}});
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{{range $index, $item := .Normalized.Inputs}}Interface arg{{$index}} = Geth.newInterface();arg{{$index}}.set{{namedtype (bindtype .Type) .Type}}({{.Name}});args.set({{$index}},arg{{$index}});
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{{end}}
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return this.Contract.transact(opts, "{{.Original.Name}}" , args);
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}
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{{end}}
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}
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{{end}}
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`
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@ -69,8 +69,6 @@ func main() {
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lang = bind.LangGo
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case "java":
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lang = bind.LangJava
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case "objc":
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lang = bind.LangObjC
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default:
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fmt.Printf("Unsupported destination language \"%s\" (--lang)\n", *langFlag)
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os.Exit(-1)
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