LightClassGenerationSupport: refactor, minor

Use typealias where appropriate
Less verbose method names

compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/CliLightClassGenerationSupport.kt

@@ -25,6 +25,7 @@ import com.intellij.util.Function
 import com.intellij.util.SmartList
 import com.intellij.util.containers.ContainerUtil
 import org.jetbrains.annotations.TestOnly
+import org.jetbrains.kotlin.asJava.LightClassBuilder
 import org.jetbrains.kotlin.asJava.LightClassGenerationSupport
 import org.jetbrains.kotlin.asJava.builder.*
 import org.jetbrains.kotlin.asJava.classes.KtLightClass
@@ -75,7 +76,7 @@ class CliLightClassGenerationSupport(project: Project) : LightClassGenerationSup
         trace.setKotlinCodeAnalyzer(codeAnalyzer)
     }
 
-    override fun createLightClassDataHolderForClassOrObject(classOrObject: KtClassOrObject, builder: (LightClassConstructionContext) -> LightClassBuilderResult): LightClassDataHolder {
+    override fun createDataHolderForClassOrObject(classOrObject: KtClassOrObject, builder: LightClassBuilder): LightClassDataHolder {
         //force resolve companion for light class generation
         bindingContext.get(BindingContext.CLASS, classOrObject)?.companionObjectDescriptor
 
@@ -171,8 +172,8 @@ class CliLightClassGenerationSupport(project: Project) : LightClassGenerationSup
         }
     }
 
-    override fun createLightClassDataHolderForFacade(files: Collection<KtFile>, build: (LightClassConstructionContext) -> LightClassBuilderResult): LightClassDataHolder {
-        val (stub, _, diagnostics) = build(getContext())
+    override fun createDataHolderForFacade(files: Collection<KtFile>, builder: LightClassBuilder): LightClassDataHolder {
+        val (stub, _, diagnostics) = builder(getContext())
         return LightClassDataHolderImpl(stub, diagnostics)
     }
 

compiler/light-classes/src/org/jetbrains/kotlin/asJava/LightClassGenerationSupport.kt

@@ -32,15 +32,13 @@ import org.jetbrains.kotlin.psi.KtElement
 import org.jetbrains.kotlin.psi.KtFile
 import org.jetbrains.kotlin.resolve.BindingContext
 
+typealias LightClassBuilder = (LightClassConstructionContext) -> LightClassBuilderResult
+
 abstract class LightClassGenerationSupport {
 
-    abstract fun createLightClassDataHolderForClassOrObject(
-            classOrObject: KtClassOrObject, builder: (LightClassConstructionContext) -> LightClassBuilderResult
-    ): LightClassDataHolder
+    abstract fun createDataHolderForClassOrObject(classOrObject: KtClassOrObject, builder: LightClassBuilder): LightClassDataHolder
 
-    abstract fun createLightClassDataHolderForFacade(
-            files: Collection<KtFile>, build: (LightClassConstructionContext) -> LightClassBuilderResult
-    ): LightClassDataHolder
+    abstract fun createDataHolderForFacade(files: Collection<KtFile>, builder: LightClassBuilder): LightClassDataHolder
 
     abstract fun findClassOrObjectDeclarations(fqName: FqName, searchScope: GlobalSearchScope): Collection<KtClassOrObject>
 

compiler/light-classes/src/org/jetbrains/kotlin/asJava/builder/LightClassDataProvider.kt

@@ -41,7 +41,7 @@ class LightClassDataProviderForClassOrObject(private val classOrObject: KtClassO
     private fun computeLightClassData(): LightClassDataHolder {
         val file = classOrObject.containingKtFile
         val packageFqName = file.packageFqName
-        return LightClassGenerationSupport.getInstance(classOrObject.project).createLightClassDataHolderForClassOrObject(classOrObject) {
+        return LightClassGenerationSupport.getInstance(classOrObject.project).createDataHolderForClassOrObject(classOrObject) {
             constructionContext ->
             buildLightClass(packageFqName, listOf(file), ClassFilterForClassOrObject(classOrObject), constructionContext) {
                 state, files ->
@@ -72,7 +72,7 @@ sealed class LightClassDataProviderForFileFacade constructor(
     abstract fun findFiles(): Collection<KtFile>
 
     private fun computeLightClassData(files: Collection<KtFile>): LightClassDataHolder {
-        return LightClassGenerationSupport.getInstance(project).createLightClassDataHolderForFacade(files) {
+        return LightClassGenerationSupport.getInstance(project).createDataHolderForFacade(files) {
             constructionContext ->
             buildLightClass(facadeFqName.parent(), files, ClassFilterForFacade, constructionContext) generate@ {
                 state, files ->

idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/resolve/IDELightClassGenerationSupport.kt

@@ -16,7 +16,6 @@
 
 package org.jetbrains.kotlin.idea.caches.resolve
 
-import com.intellij.openapi.diagnostic.Logger
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.vfs.VirtualFile
 import com.intellij.psi.ClassFileViewProvider
@@ -27,6 +26,7 @@ import com.intellij.psi.impl.compiled.ClsClassImpl
 import com.intellij.psi.impl.compiled.ClsFileImpl
 import com.intellij.psi.search.GlobalSearchScope
 import com.intellij.psi.util.PsiTreeUtil
+import org.jetbrains.kotlin.asJava.LightClassBuilder
 import org.jetbrains.kotlin.asJava.LightClassGenerationSupport
 import org.jetbrains.kotlin.asJava.builder.ClsWrapperStubPsiFactory
 import org.jetbrains.kotlin.asJava.builder.LightClassDataHolder
@@ -38,7 +38,10 @@ import org.jetbrains.kotlin.asJava.finder.JavaElementFinder
 import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
 import org.jetbrains.kotlin.fileClasses.JvmFileClassUtil
 import org.jetbrains.kotlin.fileClasses.javaFileFacadeFqName
-import org.jetbrains.kotlin.idea.caches.resolve.lightClasses.*
+import org.jetbrains.kotlin.idea.caches.resolve.lightClasses.ClsJavaStubByVirtualFileCache
+import org.jetbrains.kotlin.idea.caches.resolve.lightClasses.IDELightClassContexts
+import org.jetbrains.kotlin.idea.caches.resolve.lightClasses.KtLightClassForDecompiledDeclaration
+import org.jetbrains.kotlin.idea.caches.resolve.lightClasses.LazyLightClassDataHolder
 import org.jetbrains.kotlin.idea.decompiler.classFile.KtClsFile
 import org.jetbrains.kotlin.idea.decompiler.navigation.SourceNavigationHelper
 import org.jetbrains.kotlin.idea.stubindex.*
@@ -57,9 +60,7 @@ class IDELightClassGenerationSupport(private val project: Project) : LightClassG
     private val scopeFileComparator = JavaElementFinder.byClasspathComparator(GlobalSearchScope.allScope(project))
     private val psiManager: PsiManager = PsiManager.getInstance(project)
 
-    override fun createLightClassDataHolderForClassOrObject(
-            classOrObject: KtClassOrObject, builder: LightClassBuilder
-    ): LightClassDataHolder {
+    override fun createDataHolderForClassOrObject(classOrObject: KtClassOrObject, builder: LightClassBuilder): LightClassDataHolder {
         return if (classOrObject.isLocal) {
             LazyLightClassDataHolder(
                     builder,
@@ -77,7 +78,7 @@ class IDELightClassGenerationSupport(private val project: Project) : LightClassG
     }
 
 
-    override fun createLightClassDataHolderForFacade(files: Collection<KtFile>, builder: LightClassBuilder): LightClassDataHolder {
+    override fun createDataHolderForFacade(files: Collection<KtFile>, builder: LightClassBuilder): LightClassDataHolder {
         assert(!files.isEmpty()) { "No files in facade" }
 
         val sortedFiles = files.sortedWith(scopeFileComparator)

idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/resolve/lightClasses/LazyLightClassDataHolder.kt

@@ -19,6 +19,7 @@ package org.jetbrains.kotlin.idea.caches.resolve.lightClasses
 import com.intellij.psi.PsiClass
 import com.intellij.psi.PsiClassType
 import com.intellij.psi.impl.java.stubs.PsiJavaFileStub
+import org.jetbrains.kotlin.asJava.LightClassBuilder
 import org.jetbrains.kotlin.asJava.builder.*
 import org.jetbrains.kotlin.asJava.classes.KtLightClass
 import org.jetbrains.kotlin.asJava.elements.KtLightField
@@ -28,7 +29,6 @@ import org.jetbrains.kotlin.asJava.elements.KtLightMethodImpl
 import org.jetbrains.kotlin.asJava.classes.lazyPub
 import org.jetbrains.kotlin.psi.KtClassOrObject
 
-typealias LightClassBuilder = (LightClassConstructionContext) -> LightClassBuilderResult
 typealias LightClassContextProvider = () -> LightClassConstructionContext
 
 class LazyLightClassDataHolder(