feat(rust): init modules

Author: phodal

README.md

@@ -13,21 +13,38 @@ Chapi => Cha Pi => Tea Pi => Tea π => 茶 π. See on in refs: [Tea if by sea, c
 
 Languages Stages (Welcome to PR your usage languages)
 
-| Features/Languages  | Java | Python | Go  | Kotlin | TypeScript | C   | C#  | Scala | C++ |
-|---------------------|------|--------|-----|--------|------------|-----|-----|-------|-----|
-| http api decl       | ✅    | 🆕     | 🆕  | ✅      | ✅          | 🆕  | 🆕  |       |     |
-| syntax parse        | ✅    | ✅      | ✅   | ✅      | ✅          | 🆕  | 🆕  | ✅     | 🆕  |
-| function call       | ✅    | 🆕     | 🆕  | 🆕     | ✅          |     |     |       |     |
-| arch/package        | ✅    |        |     | ✅      | ✅          |     |     | ✅     |     |
-| real world validate | ✅    |        |     | 🆕     | ✅          |     |     |       |     |
+| Features/Languages  | Java | Python | Go  | Kotlin | TypeScript | C   | C#  | Scala | C++ | Rust |
+|---------------------|------|--------|-----|--------|------------|-----|-----|-------|-----|------|
+| http api decl       | ✅    | 🆕     | 🆕  | ✅      | ✅          | 🆕  | 🆕  |       |     |      |
+| syntax parse        | ✅    | ✅      | ✅   | ✅      | ✅          | 🆕  | 🆕  | ✅     | 🆕  |      |
+| function call       | ✅    | 🆕     | 🆕  | 🆕     | ✅          |     |     |       |     |      |
+| arch/package        | ✅    |        |     | ✅      | ✅          |     |     | ✅     |     |      |
+| real world validate | ✅    |        |     | 🆕     | ✅          |     |     |       |     |      |
 | expression  (TBD)   |      |        |     |        |            |     |     |       |     |
 
 language versions（tested）: 
 
 - Java: 8, 11, 17
-- C#: .NET 6.0
+- TypeScript
+- Kotlin
 - Python: 2, 3
 
+// tier 1 languages
+":chapi-ast-java",
+":chapi-ast-typescript",
+
+// tier 2 languages
+":chapi-ast-kotlin",
+":chapi-ast-go",
+":chapi-ast-python",
+":chapi-ast-scala",
+
+// tier 3 languages
+":chapi-ast-rust",
+":chapi-ast-csharp",
+":chapi-ast-c",
+":chapi-ast-cpp",
+
 Language Family [wiki](https://en.wikipedia.org/wiki/First-class_function)
 
 Algol Family [https://wiki.c2.com/?AlgolFamily](https://wiki.c2.com/?AlgolFamily)

chapi-ast-rust/build.gradle.kts

@@ -0,0 +1,61 @@
+plugins {
+    id("antlr")
+    java
+    kotlin("jvm")
+    kotlin("plugin.serialization") version "1.6.10"
+
+    `jacoco-conventions`
+}
+
+repositories {
+    mavenCentral()
+    mavenLocal()
+}
+
+dependencies {
+    antlr("org.antlr:antlr4:4.11.1")
+
+    // project deps
+    implementation(project(":chapi-domain"))
+
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.3.2")
+
+    implementation(kotlin("stdlib-jdk8"))
+    implementation(kotlin("reflect"))
+    // Kotlin reflection.
+    implementation(kotlin("test"))
+    implementation(kotlin("test-junit"))
+
+    // JUnit 5
+    testImplementation("org.junit.jupiter:junit-jupiter-api:5.6.0")
+    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.6.0")
+    testRuntimeOnly("org.junit.platform:junit-platform-console:1.6.0")
+
+    implementation("org.antlr:antlr4:4.11.1")
+    implementation("org.antlr:antlr4-runtime:4.11.1")
+}
+
+sourceSets.main {
+    java.srcDirs("${project.buildDir}/generated-src")
+}
+
+tasks.generateGrammarSource {
+    maxHeapSize = "64m"
+    arguments = arguments + listOf("-package", "chapi.ast.antlr") + listOf("-visitor", "-long-messages")
+    outputDirectory  = file("${project.buildDir}/generated-src/chapi/ast/antlr")
+}
+
+tasks.withType<AntlrTask> {
+
+}
+
+tasks.named("compileKotlin") {
+    dependsOn(tasks.withType<AntlrTask>())
+}
+
+tasks.withType<Test> {
+    useJUnitPlatform()
+    testLogging {
+        events("passed", "skipped", "failed")
+    }
+}