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cuzfrogcuzfrog
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38 emit golang (#130)
* Introduce maven daemon * Add go output file and impls * Add go client test * Update document
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‎.github/workflows/ci.yaml‎

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@@ -111,6 +111,13 @@ jobs:
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working-directory: client-test/rust
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run: cargo test
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- uses: actions/setup-go@v5
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with:
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go-version: 1.24
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- name: Test Golang
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working-directory: client-test/go
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run: go get && go test
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# clean-artifact:
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# needs: [ jdk_compatibility_test, client_test ]
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# runs-on: ubuntu-latest

‎.mvn/mvnd.properties‎

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mvnd.noBuffering=true
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mvnd.threads=1

‎.run/mvnDebug.run.xml‎

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<component name="ProjectRunConfigurationManager">
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<configuration default="false" name="mvnDebug" type="Remote">
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<module name="sharedtype-ap" />
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<option name="USE_SOCKET_TRANSPORT" value="true" />
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<option name="SERVER_MODE" value="false" />
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<option name="SHMEM_ADDRESS" />
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<option name="HOST" value="localhost" />
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<option name="PORT" value="5005" />
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<option name="AUTO_RESTART" value="false" />
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<RunnerSettings RunnerId="Debug">
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<option name="DEBUG_PORT" value="5005" />
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<option name="LOCAL" value="false" />
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</RunnerSettings>
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<method v="2" />
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</configuration>
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</component>

‎.run/mvnd.run.xml‎

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‎README.md‎

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@@ -18,7 +18,7 @@ export interface User {
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email: string;
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}
2020
```
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Go (Planed):
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Go:
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```golang
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type User struct {
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Name string

‎annotation/src/main/java/online/sharedtype/SharedType.java‎

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* <p>
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* <b>Cyclic Reference:</b>
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* <ul>
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* <li>Typescript: Cyclic referenced field will be optional.</li>
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* <li>Rust: Cyclic references will be wrapped in {@code Option<Box<T>>}.</li>
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* <li>Typescript: optional.</li>
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* <li>Go: pointer.</li>
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* <li>Rust: wrapped in {@code Option<Box<T>>}.</li>
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* </ul>
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*
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* <p>
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* <b>Enums:</b><br>
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* Enums are emitted as below:
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* <ul>
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* <li>Typescript: type union or enum. For simple enums, values are enum constants' names.</li>
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* <li>Go: const (no namespace, so potential name conflict across enums) or var struct (namespace suffixed with 'Enums'). </li>
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* <li>Rust: plain enum for simple enums; impl a const fun {@code value()} for custom enum values.</li>
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* </ul>
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* See {@link EnumValue} for how to mark an enum value.
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* Iterables and arrays are treated as arrays and, by default, are mapped to:
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* <ul>
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* <li>Typescript: {@code T[]}</li>
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* <li>Go: {@code []T}</li>
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* <li>Rust: {@code Vec<T>}</li>
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* </ul>
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*
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* E.g. a type {@code Optional<Optional<List<Optional<String>>>} can be emitted as:
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* <ul>
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* <li>Typescript: {@code String[] | undefined}</li>
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* <li>Go: pointers</li>
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* <li>Rust: {@code Option<Vec<String>>}</li>
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* </ul>
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*
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* Custom map types are supported, e.g. a class that extends HashMap. But the type itself is treated as a mapType, so its structure will not be emitted.
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* <ul>
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* <li>Typescript: e.g. {@code Record<string, T>} where {@code T} can be a reified type. If the key is enum, it will be a {@code Partial<Record<?, ?>>}</li>
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* <li>Go: e.g. {@code map[string]T}</li>
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* <li>Rust: e.g. {@code HashMap<String, T>}, {@code HashMap<EnumType, T>}</li>
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* </ul>
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*
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*/
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String typescriptTargetDatetimeTypeLiteral() default "";
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/**
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* Type literal to be emitted for date/time types. How a java type is considered a date/time type is defined by global properties.
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* @return any literal, e.g. "string", "Date". When empty, fallback to global default.
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*/
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String goTargetDatetimeTypeLiteral() default "";
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/**
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* Format of enum in Go.
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* @return "const" or "struct". If empty, fallback to global default.
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*/
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String goEnumFormat() default "";
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/**
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* Mark a method as an accessor regardless of its name.
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* Getter prefixes are configured in global properties.

‎client-test/go/go.mod‎

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module sharedtype.online/go-client-test
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go 1.23.2
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require (
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github.com/davecgh/go-spew v1.1.1 // indirect
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github.com/pmezard/go-difflib v1.0.0 // indirect
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github.com/stretchr/testify v1.10.0 // indirect
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gopkg.in/yaml.v3 v3.0.1 // indirect
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)

‎client-test/go/go.sum‎

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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
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github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
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github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
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github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
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gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
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gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

‎client-test/go/main.go‎

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package sharedtype
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var List1 = []EnumGalaxy{"Andromeda", "MilkyWay", "Triangulum"}
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var Record1 = map[EnumTShirt]int32{
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S: 1,
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M: 2,
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L: 3,
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}
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var Size1 EnumSize = 1
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var TshirtSize1 EnumTShirt = S
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var dependencyClassC1 = &DependencyClassC{}
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var dependencyClassB1 = &DependencyClassB{
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C: dependencyClassC1,
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}
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var dependencyClassA1 = &DependencyClassA{
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SuperClassA: SuperClassA{
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A: 0,
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NotIgnoredImplementedMethod: 0,
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Value: 0,
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},
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B: dependencyClassB1,
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}
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var Obj = JavaRecord[string]{
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BoxedBoolean: false,
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BoxedByte: 0,
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BoxedChar: 'a',
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BoxedDouble: 0,
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BoxedFloat: 0,
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BoxedInt: 0,
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BoxedIntArray: []int32{},
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BoxedLong: 0,
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BoxedShort: 0,
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ContainerStringList: []Container[string]{},
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ContainerStringListCollection: [][]Container[string]{},
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CyclicDependency: dependencyClassA1,
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DuplicateAccessor: "",
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EnumGalaxy: "MilkyWay",
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EnumSize: 3,
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GenericList: []string{},
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GenericListSet: [][]string{},
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GenericSet: []string{},
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IntArray: []int32{},
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Object: nil,
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PrimitiveBoolean: false,
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PrimitiveByte: 0,
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PrimitiveChar: 'b',
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PrimitiveDouble: 0,
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PrimitiveFloat: 0,
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PrimitiveInt: 0,
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PrimitiveLong: 0,
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PrimitiveShort: 0,
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String: "",
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Value: "",
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}
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var AnotherJavaClass1 = &AnotherJavaClass{
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Value: 333,
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}
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var RecursiveClass1 = &RecursiveClass{
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DirectRef: &RecursiveClass{
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DirectRef: nil,
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ArrayRef: []RecursiveClass{},
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},
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ArrayRef: []RecursiveClass{},
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}
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var MapClass1 = MapClass{
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MapField: map[int32]string{},
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EnumKeyMapField: map[EnumSize]string{
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1: "1",
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},
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CustomMapField: map[int32]string{
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55: "abc",
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},
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NestedMapField: map[string]map[string]int32{
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"M1": {
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"V": 1,
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},
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},
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}
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var OptionalMethods1 = OptionalMethod{
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ValueOptional: nil,
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NestedValueOptional: nil,
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SetNestedValueOptional: nil,
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MapNestedValueOptional: nil,
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}
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var ArrayClass1 = ArrayClass{
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Arr: []string{"abc"},
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}
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var JavaTime1 = JavaTimeClass{
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UtilDate: "2022-01-01T00:00:00.000+08:00",
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SqlDate: "2022-01-01T00:00:00.000+08:00",
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LocalDate: "2022-01-01T00:00:00.000+08:00",
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LocalTime: "2022-01-01T00:00:00.000+08:00",
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LocalDateTime: "2022-01-01T00:00:00.000+08:00",
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ZonedDateTime: "2022-01-01T00:00:00.000+08:00",
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OffsetDateTime: "2022-01-01T00:00:00.000+08:00",
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OffsetTime: "2022-01-01T00:00:00.000+08:00",
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Instant: "2022-01-01T00:00:00.000+08:00",
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}
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var JodaTime1 = JodaTimeClass{
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JodaDateTime: "2022-01-01T00:00:00.000+08:00",
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JodaLocalDate: "2022-01-01T00:00:00.000+08:00",
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JodaMonthDay: "2022-01-01T00:00:00.000+08:00",
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JodaLocalTime: "2022-01-01T00:00:00.000+08:00",
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JodaLocalDateTime: "2022-01-01T00:00:00.000+08:00",
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JodaOffsetDateTime: "2022-01-01T00:00:00.000+08:00",
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}
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var MathClass1 = MathClass{
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BigDecimal: "1.1",
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BigInteger: "8888888555555",
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}
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var EnumConstValue1 EnumConstReference = 156
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var EnumEnumValue1 EnumEnumReference = 3

‎client-test/go/main_test.go‎

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package sharedtype
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import (
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"testing"
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"github.com/stretchr/testify/assert"
7+
)
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func TestMain(t *testing.T) {
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dependencyClassC1.A = dependencyClassA1
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RecursiveClass1.DirectRef = &RecursiveClass{
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DirectRef: nil,
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ArrayRef: []RecursiveClass{},
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}
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OptionalMethods1.MapNestedValueOptional = &map[int32]string{1: "foo"}
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OptionalMethods1.SetNestedValueOptional = &[]string{"foo", "bar"}
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OptionalMethods1.NestedValueOptional = &List1[0]
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}
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func TestConstants(t *testing.T) {
23+
assert.Equal(t, float32(1.888), FLOAT_VALUE)
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assert.Equal(t, "MilkyWay", REFERENCED_ENUM_VALUE)
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assert.Equal(t, int32(1), MyEnumConstants.INT_VALUE)
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}

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