Uast: Move all IDE-related code to uast-idea, get rid of the 'idea' dependency

Uast is used in the CLI version of Android Lint so 'uast-kotlin' should run correctly even without IDE.

plugins/uast-kotlin-idea/build.gradle.kts

@@ -10,6 +10,7 @@ dependencies {
     compile(project(":compiler:backend"))
     compile(project(":compiler:frontend.java"))
     compile(project(":idea:ide-common"))
+    compile(project(":idea:idea-core"))
     compile(project(":plugins:uast-kotlin"))
     compileOnly(intellijDep())
 }

plugins/uast-kotlin-idea/src/IdeaKotlinUastResolveProviderService.kt

@@ -16,16 +16,22 @@
 
 package org.jetbrains.uast.kotlin.internal
 
+import com.intellij.psi.PsiElement
 import org.jetbrains.kotlin.codegen.ClassBuilderMode
 import org.jetbrains.kotlin.codegen.state.IncompatibleClassTracker
 import org.jetbrains.kotlin.codegen.state.KotlinTypeMapper
+import org.jetbrains.kotlin.config.LanguageVersionSettings
 import org.jetbrains.kotlin.idea.caches.resolve.analyze
 import org.jetbrains.kotlin.load.java.JvmAbi
 import org.jetbrains.kotlin.psi.KtElement
+import org.jetbrains.kotlin.resolve.jvm.platform.JvmPlatform
 import org.jetbrains.kotlin.resolve.lazy.BodyResolveMode
-import org.jetbrains.uast.kotlin.KotlinUastBindingContextProviderService
+import org.jetbrains.uast.kotlin.KotlinUastResolveProviderService
+import org.jetbrains.kotlin.idea.project.TargetPlatformDetector
+import org.jetbrains.kotlin.idea.project.languageVersionSettings
+import org.jetbrains.kotlin.idea.util.module
 
-class IdeaKotlinUastBindingContextProviderService : KotlinUastBindingContextProviderService {
+class IdeaKotlinUastResolveProviderService : KotlinUastResolveProviderService {
     override fun getBindingContext(element: KtElement) = element.analyze(BodyResolveMode.PARTIAL)
 
     override fun getTypeMapper(element: KtElement): KotlinTypeMapper? {
@@ -34,4 +40,13 @@ class IdeaKotlinUastBindingContextProviderService : KotlinUastBindingContextProv
             IncompatibleClassTracker.DoNothing, JvmAbi.DEFAULT_MODULE_NAME, false, KotlinTypeMapper.RELEASE_COROUTINES_DEFAULT
         )
     }
+
+    override fun isJvmElement(psiElement: PsiElement): Boolean {
+        val module = psiElement.module
+        return module == null || TargetPlatformDetector.getPlatform(module) is JvmPlatform
+    }
+
+    override fun getLanguageVersionSettings(element: KtElement): LanguageVersionSettings {
+        return element.languageVersionSettings
+    }
 }