org.jetbrains.kotlin.cli.metadata.CommonAnalysis.kt Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of kotlin-compiler-embeddable Show documentation
the Kotlin compiler embeddable
There is a newer version: 2.1.0-RC
Show newest version
/*
 * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
 * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
 */

package org.jetbrains.kotlin.cli.metadata

import org.jetbrains.kotlin.analyzer.AnalysisResult
import org.jetbrains.kotlin.analyzer.common.CommonDependenciesContainer
import org.jetbrains.kotlin.analyzer.common.CommonResolverForModuleFactory
import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys
import org.jetbrains.kotlin.cli.common.messages.AnalyzerWithCompilerReport
import org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment
import org.jetbrains.kotlin.config.CommonConfigurationKeys
import org.jetbrains.kotlin.config.languageVersionSettings
import org.jetbrains.kotlin.descriptors.ModuleDescriptor
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.platform.CommonPlatforms
import org.jetbrains.kotlin.resolve.BindingContext
import org.jetbrains.kotlin.resolve.CompilerEnvironment
import java.io.File

data class CommonAnalysisResult(val moduleDescriptor: ModuleDescriptor, val bindingContext: BindingContext)

internal val KotlinCoreEnvironment.destDir: File?
    get() = configuration.get(CLIConfigurationKeys.METADATA_DESTINATION_DIRECTORY)

internal fun runCommonAnalysisForSerialization(
    environment: KotlinCoreEnvironment,
    dependOnBuiltins: Boolean,
    dependencyContainerFactory: () -> CommonDependenciesContainer?
): CommonAnalysisResult? {
    val performanceManager = environment.configuration.getNotNull(CLIConfigurationKeys.PERF_MANAGER)

    var analysisResultWithHasErrors: AnalysisResultWithHasErrors
    do {
        performanceManager.notifyAnalysisStarted()
        analysisResultWithHasErrors = runCommonAnalysisIteration(environment, dependOnBuiltins, dependencyContainerFactory())
        val result = analysisResultWithHasErrors.result
        if (result is AnalysisResult.RetryWithAdditionalRoots) {
            environment.addKotlinSourceRoots(result.additionalKotlinRoots)
        }
        performanceManager.notifyAnalysisFinished()
    } while (result is AnalysisResult.RetryWithAdditionalRoots)

    val analysisResult = analysisResultWithHasErrors.result
    return if (analysisResult.shouldGenerateCode && !analysisResultWithHasErrors.hasErrors)
        CommonAnalysisResult(analysisResult.moduleDescriptor, analysisResult.bindingContext)
    else
        null
}

private data class AnalysisResultWithHasErrors(val result: AnalysisResult, val hasErrors: Boolean)

private fun runCommonAnalysisIteration(
    environment: KotlinCoreEnvironment,
    dependOnBuiltins: Boolean,
    dependencyContainer: CommonDependenciesContainer?
): AnalysisResultWithHasErrors {
    val configuration = environment.configuration
    val messageCollector = configuration.getNotNull(CommonConfigurationKeys.MESSAGE_COLLECTOR_KEY)
    val files = environment.getSourceFiles()
    val moduleName = Name.special("<${configuration.getNotNull(CommonConfigurationKeys.MODULE_NAME)}>")

    val analyzer = AnalyzerWithCompilerReport(
        messageCollector,
        configuration.languageVersionSettings,
        configuration.getBoolean(CLIConfigurationKeys.RENDER_DIAGNOSTIC_INTERNAL_NAME)
    )

    analyzer.analyzeAndReport(files) {
        CommonResolverForModuleFactory.analyzeFiles(
            files, moduleName, dependOnBuiltins, configuration.languageVersionSettings,
            CommonPlatforms.defaultCommonPlatform, CompilerEnvironment,
            dependenciesContainer = dependencyContainer
        ) { content ->
            environment.createPackagePartProvider(content.moduleContentScope)
        }
    }

    return AnalysisResultWithHasErrors(analyzer.analysisResult, analyzer.hasErrors())
}