chore(rust): split for support old version Rust

Author: phodal

gradle.properties

@@ -1,7 +1,7 @@
 # IntelliJ Platform Artifacts Repositories -> https://plugins.jetbrains.com/docs/intellij/intellij-artifacts.html
 propertiesPluginEnvironmentNameProperty=platformVersion
 # Supported platforms: 222, 233
-platformVersion=233
+platformVersion=222
 
 pluginGroup = com.phodal.autodev
 pluginName = AutoDev

rust/src/main/kotlin/cc/unitmesh/rust/context/RustClassContextBuilder.kt renamed to rust/src/222/main/kotin/cc/unitmesh/rust/context/RustClassContextBuilder.kt

@@ -0,0 +1,45 @@
+package cc.unitmesh.rust.context
+
+import cc.unitmesh.devti.context.ClassContext
+import cc.unitmesh.devti.context.builder.ClassContextBuilder
+import com.intellij.psi.PsiElement
+import com.intellij.psi.util.PsiTreeUtil
+import org.rust.lang.core.psi.RsEnumItem
+import org.rust.lang.core.psi.RsFunction
+import org.rust.lang.core.psi.RsImplItem
+import org.rust.lang.core.psi.RsStructItem
+import org.rust.lang.core.psi.ext.RsStructOrEnumItemElement
+import org.rust.lang.core.psi.ext.expandedFields
+
+class RustClassContextBuilder : ClassContextBuilder {
+    override fun getClassContext(psiElement: PsiElement, gatherUsages: Boolean): ClassContext? {
+        if (psiElement !is RsStructOrEnumItemElement) return null
+
+        when (psiElement) {
+            is RsStructItem -> {
+                val fields: List<PsiElement> = psiElement.expandedFields
+
+                val impls = PsiTreeUtil.getChildrenOfTypeAsList(psiElement.containingFile, RsImplItem::class.java)
+                val functions = impls.filter { it.name == psiElement.name }
+                    .flatMap { PsiTreeUtil.getChildrenOfTypeAsList(it, RsFunction::class.java) }
+
+                return ClassContext(
+                    psiElement,
+                    psiElement.text,
+                    psiElement.name,
+                    functions,
+                    fields,
+                    emptyList(),
+                    emptyList(),
+                    psiElement.name
+                )
+            }
+
+            is RsEnumItem -> {
+                // TODO: Implement
+            }
+        }
+
+        return null
+    }
+}

rust/src/233/main/kotlin/cc/unitmesh/rust/context/RustClassContextBuilder.kt

@@ -1,4 +1,4 @@
-package cc.unitmesh.rust.context;
+package cc.unitmesh.rust.context
 
 import com.intellij.openapi.application.ApplicationManager
 import com.intellij.openapi.extensions.ExtensionPoint
@@ -8,7 +8,7 @@ import org.rust.lang.core.psi.RsStructItem
 
 class RustClassContextBuilderTest: BasePlatformTestCase() {
 
-    fun shouldFormatStruct() {
+    fun testShouldFormatStruct() {
         // given
         val code = myFixture.configureByText(
             "test.rs", """

rust/src/test/kotlin/cc/unitmesh/rust/context/RustClassContextBuilderTest.kt renamed to rust/src/233/test/kotlin/cc/unitmesh/rust/context/RustClassContextBuilderTest.kt

@@ -1,4 +1,4 @@
-package cc.unitmesh.rust.context;
+package cc.unitmesh.rust.context
 
 import com.intellij.psi.util.PsiTreeUtil
 import com.intellij.testFramework.fixtures.BasePlatformTestCase
@@ -8,7 +8,7 @@ import org.rust.lang.core.psi.RsMembers
 
 class RustMethodContextBuilderTest : BasePlatformTestCase() {
 
-    fun shouldFormatMethodStruct() {
+    fun testShouldFormatMethodStruct() {
         // given
         val psiFile = myFixture.configureByText(
             "test.rs", """
@@ -40,11 +40,10 @@ class RustMethodContextBuilderTest : BasePlatformTestCase() {
         assertEquals("new", result.name)
         assertEquals(
             result.format(), """
-            'package: Entry
-            class Entry {
-              
-              
-            }
+            path: /src/test.rs
+            language: Rust
+            fun name: new
+            fun signature:  function
             """.trimIndent()
         )
     }