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org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2015 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.kotlin.cli.jvm.compiler
import com.google.common.collect.Sets
import com.intellij.codeInsight.ContainerProvider
import com.intellij.codeInsight.ExternalAnnotationsManager
import com.intellij.codeInsight.runner.JavaMainMethodProvider
import com.intellij.core.CoreApplicationEnvironment
import com.intellij.core.CoreJavaFileManager
import com.intellij.core.JavaCoreApplicationEnvironment
import com.intellij.core.JavaCoreProjectEnvironment
import com.intellij.lang.java.JavaParserDefinition
import com.intellij.mock.MockApplication
import com.intellij.openapi.Disposable
import com.intellij.openapi.application.ApplicationManager
import com.intellij.openapi.components.ServiceManager
import com.intellij.openapi.extensions.*
import com.intellij.openapi.fileTypes.FileTypeExtensionPoint
import com.intellij.openapi.fileTypes.PlainTextFileType
import com.intellij.openapi.project.Project
import com.intellij.openapi.util.Disposer
import com.intellij.openapi.util.io.FileUtil
import com.intellij.openapi.util.text.StringUtil
import com.intellij.openapi.vfs.VirtualFile
import com.intellij.psi.FileContextProvider
import com.intellij.psi.PsiElementFinder
import com.intellij.psi.PsiManager
import com.intellij.psi.augment.PsiAugmentProvider
import com.intellij.psi.compiled.ClassFileDecompilers
import com.intellij.psi.impl.JavaClassSupersImpl
import com.intellij.psi.impl.PsiElementFinderImpl
import com.intellij.psi.impl.PsiTreeChangePreprocessor
import com.intellij.psi.impl.compiled.ClsCustomNavigationPolicy
import com.intellij.psi.impl.file.impl.JavaFileManager
import com.intellij.psi.meta.MetaDataContributor
import com.intellij.psi.stubs.BinaryFileStubBuilders
import com.intellij.psi.util.JavaClassSupers
import org.jetbrains.annotations.TestOnly
import org.jetbrains.kotlin.asJava.JavaElementFinder
import org.jetbrains.kotlin.asJava.KotlinLightClassForFacade
import org.jetbrains.kotlin.asJava.LightClassGenerationSupport
import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys
import org.jetbrains.kotlin.cli.common.CliModuleVisibilityManagerImpl
import org.jetbrains.kotlin.cli.common.messages.CompilerMessageLocation
import org.jetbrains.kotlin.cli.common.messages.CompilerMessageSeverity
import org.jetbrains.kotlin.cli.common.messages.CompilerMessageSeverity.ERROR
import org.jetbrains.kotlin.cli.common.messages.CompilerMessageSeverity.WARNING
import org.jetbrains.kotlin.cli.jvm.config.JVMConfigurationKeys
import org.jetbrains.kotlin.cli.jvm.config.JavaSourceRoot
import org.jetbrains.kotlin.cli.jvm.config.JvmClasspathRoot
import org.jetbrains.kotlin.cli.jvm.config.JvmContentRoot
import org.jetbrains.kotlin.codegen.extensions.ClassBuilderInterceptorExtension
import org.jetbrains.kotlin.codegen.extensions.ExpressionCodegenExtension
import org.jetbrains.kotlin.compiler.plugin.ComponentRegistrar
import org.jetbrains.kotlin.config.CommonConfigurationKeys
import org.jetbrains.kotlin.config.CompilerConfiguration
import org.jetbrains.kotlin.config.kotlinSourceRoots
import org.jetbrains.kotlin.extensions.ExternalDeclarationsProvider
import org.jetbrains.kotlin.extensions.StorageComponentContainerContributor
import org.jetbrains.kotlin.idea.JetFileType
import org.jetbrains.kotlin.load.kotlin.JvmVirtualFileFinderFactory
import org.jetbrains.kotlin.load.kotlin.KotlinBinaryClassCache
import org.jetbrains.kotlin.load.kotlin.ModuleVisibilityManager
import org.jetbrains.kotlin.parsing.JetParserDefinition
import org.jetbrains.kotlin.parsing.JetScriptDefinitionProvider
import org.jetbrains.kotlin.psi.JetFile
import org.jetbrains.kotlin.resolve.CodeAnalyzerInitializer
import org.jetbrains.kotlin.resolve.jvm.KotlinJavaPsiFacade
import org.jetbrains.kotlin.resolve.jvm.extensions.AnalysisCompletedHandlerExtension
import org.jetbrains.kotlin.resolve.lazy.declarations.CliDeclarationProviderFactoryService
import org.jetbrains.kotlin.resolve.lazy.declarations.DeclarationProviderFactoryService
import org.jetbrains.kotlin.utils.PathUtil
import java.io.File
import java.util.*
public class KotlinCoreEnvironment private constructor(
parentDisposable: Disposable,
applicationEnvironment: JavaCoreApplicationEnvironment,
configuration: CompilerConfiguration
) {
private val projectEnvironment: JavaCoreProjectEnvironment = object : KotlinCoreProjectEnvironment(parentDisposable, applicationEnvironment) {
override fun preregisterServices() {
registerProjectExtensionPoints(Extensions.getArea(getProject()))
}
}
private val sourceFiles = ArrayList()
private val javaRoots = ArrayList()
private val annotationsManager: CoreExternalAnnotationsManager
public val configuration: CompilerConfiguration = configuration.copy().let {
it.setReadOnly(true)
it
}
init {
val project = projectEnvironment.getProject()
annotationsManager = CoreExternalAnnotationsManager(project.getComponent(javaClass())!!)
project.registerService(javaClass(), annotationsManager)
project.registerService(javaClass(), CliDeclarationProviderFactoryService(sourceFiles))
project.registerService(ModuleVisibilityManager::class.java, CliModuleVisibilityManagerImpl())
registerProjectServicesForCLI(projectEnvironment)
registerProjectServices(projectEnvironment)
fillClasspath(configuration)
val fileManager = ServiceManager.getService(project, javaClass())
val index = JvmDependenciesIndex(javaRoots)
(fileManager as KotlinCliJavaFileManagerImpl).initIndex(index)
for (path in configuration.getList(JVMConfigurationKeys.ANNOTATIONS_PATH_KEY)) {
addExternalAnnotationsRoot(path)
}
sourceFiles.addAll(CompileEnvironmentUtil.getJetFiles(project, getSourceRootsCheckingForDuplicates(), {
message ->
report(ERROR, message)
}))
sourceFiles.sortBy(object : Comparator {
override fun compare(o1: JetFile, o2: JetFile): Int {
return o1.getVirtualFile().getPath().compareTo(o2.getVirtualFile().getPath(), ignoreCase = true)
}
})
JetScriptDefinitionProvider.getInstance(project).addScriptDefinitions(configuration.getList(CommonConfigurationKeys.SCRIPT_DEFINITIONS_KEY))
project.registerService(javaClass(), JvmCliVirtualFileFinderFactory(index))
ExternalDeclarationsProvider.registerExtensionPoint(project)
ExpressionCodegenExtension.registerExtensionPoint(project)
ClassBuilderInterceptorExtension.registerExtensionPoint(project)
AnalysisCompletedHandlerExtension.registerExtensionPoint(project)
StorageComponentContainerContributor.registerExtensionPoint(project)
for (registrar in configuration.getList(ComponentRegistrar.PLUGIN_COMPONENT_REGISTRARS)) {
registrar.registerProjectComponents(project, configuration)
}
}
private val applicationEnvironment: CoreApplicationEnvironment
get() = projectEnvironment.getEnvironment()
public val application: MockApplication
get() = applicationEnvironment.getApplication()
public val project: Project
get() = projectEnvironment.getProject()
public val sourceLinesOfCode: Int by lazy { countLinesOfCode(sourceFiles) }
public fun countLinesOfCode(sourceFiles: List): Int =
sourceFiles.sumBy {
val text = it.getText()
StringUtil.getLineBreakCount(it.getText()) + (if (StringUtil.endsWithLineBreak(text)) 0 else 1)
}
private fun addExternalAnnotationsRoot(path: File) {
if (!path.exists()) {
report(WARNING, "Annotations path entry points to a non-existent location: " + path)
return
}
annotationsManager.addExternalAnnotationsRoot(PathUtil.jarFileOrDirectoryToVirtualFile(path))
}
private fun fillClasspath(configuration: CompilerConfiguration) {
for (root in configuration.getList(CommonConfigurationKeys.CONTENT_ROOTS)) {
val javaRoot = root as? JvmContentRoot ?: continue
val virtualFile = contentRootToVirtualFile(javaRoot) ?: continue
projectEnvironment.addSourcesToClasspath(virtualFile)
val rootType = when (javaRoot) {
is JavaSourceRoot -> JavaRoot.RootType.SOURCE
is JvmClasspathRoot -> JavaRoot.RootType.BINARY
else -> throw IllegalStateException()
}
javaRoots.add(JavaRoot(virtualFile, rootType))
}
}
fun contentRootToVirtualFile(root: JvmContentRoot): VirtualFile? {
when (root) {
is JvmClasspathRoot -> {
return if (root.file.isFile()) findJarRoot(root) else findLocalDirectory(root)
}
is JavaSourceRoot -> {
return if (root.file.isDirectory()) findLocalDirectory(root) else null
}
else -> throw IllegalStateException("Unexpected root: $root")
}
}
private fun findLocalDirectory(root: JvmContentRoot): VirtualFile? {
val path = root.file
val localFile = applicationEnvironment.getLocalFileSystem().findFileByPath(path.getAbsolutePath())
if (localFile == null) {
report(WARNING, "Classpath entry points to a non-existent location: $path")
return null
}
return localFile
}
private fun findJarRoot(root: JvmClasspathRoot): VirtualFile? {
val path = root.file
val jarFile = applicationEnvironment.getJarFileSystem().findFileByPath("${path}!/")
if (jarFile == null) {
report(WARNING, "Classpath entry points to a file that is not a JAR archive: $path")
return null
}
return jarFile
}
private fun getSourceRootsCheckingForDuplicates(): Collection {
val uniqueSourceRoots = Sets.newLinkedHashSet()
configuration.kotlinSourceRoots.forEach { path ->
if (!uniqueSourceRoots.add(path)) {
report(WARNING, "Duplicate source root: $path")
}
}
return uniqueSourceRoots
}
public fun getSourceFiles(): List = sourceFiles
private fun report(severity: CompilerMessageSeverity, message: String) {
val messageCollector = configuration.get(CLIConfigurationKeys.MESSAGE_COLLECTOR_KEY)
?: throw CompileEnvironmentException(message)
messageCollector.report(severity, message, CompilerMessageLocation.NO_LOCATION)
}
companion object {
private val APPLICATION_LOCK = Object()
private var ourApplicationEnvironment: JavaCoreApplicationEnvironment? = null
private var ourProjectCount = 0
@JvmStatic
public fun createForProduction(
parentDisposable: Disposable, configuration: CompilerConfiguration, configFilePaths: List
): KotlinCoreEnvironment {
// JPS may run many instances of the compiler in parallel (there's an option for compiling independent modules in parallel in IntelliJ)
// All projects share the same ApplicationEnvironment, and when the last project is disposed, the ApplicationEnvironment is disposed as well
Disposer.register(parentDisposable, object : Disposable {
override fun dispose() {
synchronized (APPLICATION_LOCK) {
if (--ourProjectCount <= 0) {
disposeApplicationEnvironment()
}
}
}
})
val environment = KotlinCoreEnvironment(parentDisposable, getOrCreateApplicationEnvironmentForProduction(configuration, configFilePaths), configuration)
synchronized (APPLICATION_LOCK) {
ourProjectCount++
}
return environment
}
@TestOnly
@JvmStatic
public fun createForTests(
parentDisposable: Disposable, configuration: CompilerConfiguration, extensionConfigs: List
): KotlinCoreEnvironment {
// Tests are supposed to create a single project and dispose it right after use
return KotlinCoreEnvironment(parentDisposable, createApplicationEnvironment(parentDisposable, configuration, extensionConfigs), configuration)
}
private fun getOrCreateApplicationEnvironmentForProduction(configuration: CompilerConfiguration, configFilePaths: List): JavaCoreApplicationEnvironment {
synchronized (APPLICATION_LOCK) {
if (ourApplicationEnvironment != null) return ourApplicationEnvironment!!
val parentDisposable = Disposer.newDisposable()
ourApplicationEnvironment = createApplicationEnvironment(parentDisposable, configuration, configFilePaths)
ourProjectCount = 0
Disposer.register(parentDisposable, object : Disposable {
override fun dispose() {
synchronized (APPLICATION_LOCK) {
ourApplicationEnvironment = null
}
}
})
return ourApplicationEnvironment!!
}
}
public fun disposeApplicationEnvironment() {
synchronized (APPLICATION_LOCK) {
if (ourApplicationEnvironment == null) return
val environment = ourApplicationEnvironment
ourApplicationEnvironment = null
Disposer.dispose(environment!!.getParentDisposable())
}
}
private fun createApplicationEnvironment(parentDisposable: Disposable, configuration: CompilerConfiguration, configFilePaths: List): JavaCoreApplicationEnvironment {
Extensions.cleanRootArea(parentDisposable)
registerAppExtensionPoints()
val applicationEnvironment = JavaCoreApplicationEnvironment(parentDisposable)
for (configPath in configFilePaths) {
registerApplicationExtensionPointsAndExtensionsFrom(configuration, configPath)
}
registerApplicationServicesForCLI(applicationEnvironment)
registerApplicationServices(applicationEnvironment)
return applicationEnvironment
}
private fun registerAppExtensionPoints() {
CoreApplicationEnvironment.registerExtensionPoint(Extensions.getRootArea(), BinaryFileStubBuilders.EP_NAME, javaClass>())
CoreApplicationEnvironment.registerExtensionPoint(Extensions.getRootArea(), FileContextProvider.EP_NAME, javaClass())
//
CoreApplicationEnvironment.registerExtensionPoint(Extensions.getRootArea(), MetaDataContributor.EP_NAME, javaClass())
CoreApplicationEnvironment.registerExtensionPoint(Extensions.getRootArea(), PsiAugmentProvider.EP_NAME, javaClass())
CoreApplicationEnvironment.registerExtensionPoint(Extensions.getRootArea(), JavaMainMethodProvider.EP_NAME, javaClass())
//
CoreApplicationEnvironment.registerExtensionPoint(Extensions.getRootArea(), ContainerProvider.EP_NAME, javaClass())
CoreApplicationEnvironment.registerExtensionPoint(Extensions.getRootArea(), ClsCustomNavigationPolicy.EP_NAME, javaClass())
CoreApplicationEnvironment.registerExtensionPoint(Extensions.getRootArea(), ClassFileDecompilers.EP_NAME, javaClass())
}
private fun registerApplicationExtensionPointsAndExtensionsFrom(configuration: CompilerConfiguration, configFilePath: String) {
val locator = configuration.get(JVMConfigurationKeys.COMPILER_JAR_LOCATOR)
var pluginRoot = if (locator == null) PathUtil.getPathUtilJar() else locator.getCompilerJar()
val app = ApplicationManager.getApplication()
val parentFile = pluginRoot.getParentFile()
if (pluginRoot.isDirectory() && app != null && app.isUnitTestMode()
&& FileUtil.toCanonicalPath(parentFile.getPath()).endsWith("out/production")) {
// hack for load extensions when compiler run directly from out directory(e.g. in tests)
val srcDir = parentFile.getParentFile().getParentFile()
pluginRoot = File(srcDir, "idea/src")
}
CoreApplicationEnvironment.registerExtensionPointAndExtensions(pluginRoot, configFilePath, Extensions.getRootArea())
}
private fun registerApplicationServicesForCLI(applicationEnvironment: JavaCoreApplicationEnvironment) {
// ability to get text from annotations xml files
applicationEnvironment.registerFileType(PlainTextFileType.INSTANCE, "xml")
applicationEnvironment.registerParserDefinition(JavaParserDefinition())
}
// made public for Upsource
@JvmStatic
public fun registerApplicationServices(applicationEnvironment: JavaCoreApplicationEnvironment) {
with(applicationEnvironment) {
registerFileType(JetFileType.INSTANCE, "kt")
registerFileType(JetFileType.INSTANCE, JetParserDefinition.STD_SCRIPT_SUFFIX)
registerParserDefinition(JetParserDefinition())
getApplication().registerService(javaClass(), KotlinBinaryClassCache())
getApplication().registerService(javaClass(), javaClass())
}
}
private fun registerProjectExtensionPoints(area: ExtensionsArea) {
CoreApplicationEnvironment.registerExtensionPoint(area, PsiTreeChangePreprocessor.EP_NAME, javaClass())
CoreApplicationEnvironment.registerExtensionPoint(area, PsiElementFinder.EP_NAME, javaClass())
}
// made public for Upsource
@JvmStatic
public fun registerProjectServices(projectEnvironment: JavaCoreProjectEnvironment) {
with (projectEnvironment.getProject()) {
registerService(javaClass(), JetScriptDefinitionProvider())
registerService(javaClass(), KotlinJavaPsiFacade(this))
registerService(javaClass(), KotlinLightClassForFacade.PackageFacadeStubCache(this))
registerService(javaClass(), KotlinLightClassForFacade.FacadeStubCache(this))
}
}
private fun registerProjectServicesForCLI(projectEnvironment: JavaCoreProjectEnvironment) {
with (projectEnvironment.getProject()) {
registerService(javaClass(), ServiceManager.getService(this, javaClass()) as CoreJavaFileManager)
val cliLightClassGenerationSupport = CliLightClassGenerationSupport(this)
registerService(javaClass(), cliLightClassGenerationSupport)
registerService(javaClass(), cliLightClassGenerationSupport)
registerService(javaClass(), cliLightClassGenerationSupport)
val area = Extensions.getArea(this)
area.getExtensionPoint(PsiElementFinder.EP_NAME).registerExtension(JavaElementFinder(this, cliLightClassGenerationSupport))
area.getExtensionPoint(PsiElementFinder.EP_NAME).registerExtension(
PsiElementFinderImpl(this, ServiceManager.getService(this, javaClass())))
}
}
}
}
