org.jetbrains.kotlin.library.impl.KotlinLibraryImpl.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
Show all versions of kotlin-compiler-embeddable Show documentation
the Kotlin compiler embeddable
/*
* Copyright 2010-2018 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.library.impl
import org.jetbrains.kotlin.konan.file.File
import org.jetbrains.kotlin.konan.file.ZipFileSystemAccessor
import org.jetbrains.kotlin.konan.properties.Properties
import org.jetbrains.kotlin.konan.properties.loadProperties
import org.jetbrains.kotlin.library.*
import org.jetbrains.kotlin.util.DummyLogger
import org.jetbrains.kotlin.util.Logger
class BaseKotlinLibraryImpl(
val access: BaseLibraryAccess,
override val isDefault: Boolean
) : BaseKotlinLibrary {
override val libraryFile get() = access.klib
override val libraryName: String by lazy { access.inPlace { it.libraryName } }
override val componentList: List by lazy {
access.inPlace { layout ->
val listFiles = layout.libFile.listFiles
listFiles
.filter { it.isDirectory }
.filter { it.listFiles.map { it.name }.contains(KLIB_MANIFEST_FILE_NAME) }
.map { it.name }
}
}
override fun toString() = "$libraryName[default=$isDefault]"
override val manifestProperties: Properties by lazy {
access.inPlace { it.manifestFile.loadProperties() }
}
override val versions: KotlinLibraryVersioning by lazy {
manifestProperties.readKonanLibraryVersioning()
}
}
class MetadataLibraryImpl(
val access: MetadataLibraryAccess
) : MetadataLibrary {
override val moduleHeaderData: ByteArray by lazy {
access.inPlace {
it.moduleHeaderFile.readBytes()
}
}
override fun packageMetadata(fqName: String, partName: String): ByteArray =
access.inPlace {
it.packageFragmentFile(fqName, partName).readBytes()
}
override fun packageMetadataParts(fqName: String): Set =
access.inPlace { inPlaceaccess ->
val fileList =
inPlaceaccess.packageFragmentsDir(fqName)
.listFiles
.mapNotNull {
it.name
.substringBeforeLast(KLIB_METADATA_FILE_EXTENSION_WITH_DOT, missingDelimiterValue = "")
.takeIf { it.isNotEmpty() }
}
fileList.toSortedSet().also {
require(it.size == fileList.size) { "Duplicated names: ${fileList.groupingBy { it }.eachCount().filter { (_, count) -> count > 1 }}" }
}
}
}
abstract class IrLibraryImpl(
val access: IrLibraryAccess
) : IrLibrary {
override val hasIr by lazy {
access.inPlace { it: IrKotlinLibraryLayout ->
it.irDir.exists
}
}
override val dataFlowGraph by lazy {
access.inPlace { it: IrKotlinLibraryLayout ->
it.dataFlowGraphFile.let { if (it.exists) it.readBytes() else null }
}
}
}
class IrMonoliticLibraryImpl(_access: IrLibraryAccess) : IrLibraryImpl(_access) {
override fun fileCount(): Int = files.entryCount()
override fun irDeclaration(index: Int, fileIndex: Int) = loadIrDeclaration(index, fileIndex)
override fun type(index: Int, fileIndex: Int) = types.tableItemBytes(fileIndex, index)
override fun signature(index: Int, fileIndex: Int) = signatures.tableItemBytes(fileIndex, index)
override fun string(index: Int, fileIndex: Int) = strings.tableItemBytes(fileIndex, index)
override fun body(index: Int, fileIndex: Int) = bodies.tableItemBytes(fileIndex, index)
override fun debugInfo(index: Int, fileIndex: Int) = debugInfos?.tableItemBytes(fileIndex, index)
override fun file(index: Int) = files.tableItemBytes(index)
private fun loadIrDeclaration(index: Int, fileIndex: Int) =
combinedDeclarations.tableItemBytes(fileIndex, DeclarationId(index))
private val combinedDeclarations: DeclarationIrMultiTableFileReader by lazy {
DeclarationIrMultiTableFileReader(access.realFiles {
it.irDeclarations
})
}
private val types: IrMultiArrayFileReader by lazy {
IrMultiArrayFileReader(access.realFiles {
it.irTypes
})
}
private val signatures: IrMultiArrayFileReader by lazy {
IrMultiArrayFileReader(access.realFiles {
it.irSignatures
})
}
private val strings: IrMultiArrayFileReader by lazy {
IrMultiArrayFileReader(access.realFiles {
it.irStrings
})
}
private val bodies: IrMultiArrayFileReader by lazy {
IrMultiArrayFileReader(access.realFiles {
it.irBodies
})
}
private val debugInfos: IrMultiArrayFileReader? by lazy {
access.realFiles {
it.irDebugInfo.let { diFile -> if (diFile.exists) IrMultiArrayFileReader(diFile) else null }
}
}
private val files: IrArrayFileReader by lazy {
IrArrayFileReader(access.realFiles {
it.irFiles
})
}
override fun types(fileIndex: Int): ByteArray {
return types.tableItemBytes(fileIndex)
}
override fun signatures(fileIndex: Int): ByteArray {
return signatures.tableItemBytes(fileIndex)
}
override fun strings(fileIndex: Int): ByteArray {
return strings.tableItemBytes(fileIndex)
}
override fun declarations(fileIndex: Int): ByteArray {
return combinedDeclarations.tableItemBytes(fileIndex)
}
override fun bodies(fileIndex: Int): ByteArray {
return bodies.tableItemBytes(fileIndex)
}
}
class IrPerFileLibraryImpl(_access: IrLibraryAccess) : IrLibraryImpl(_access) {
private val directories by lazy {
access.realFiles {
it.irDir.listFiles.filter { f -> f.isDirectory && f.name.endsWith(".file") }
}
}
private val fileToDeclarationMap = mutableMapOf()
override fun irDeclaration(index: Int, fileIndex: Int): ByteArray {
val dataReader = fileToDeclarationMap.getOrPut(fileIndex) {
val fileDirectory = directories[fileIndex]
DeclarationIrTableFileReader(access.realFiles {
it.irDeclarations(fileDirectory)
})
}
return dataReader.tableItemBytes(DeclarationId(index))
}
private val fileToTypeMap = mutableMapOf()
override fun type(index: Int, fileIndex: Int): ByteArray {
val dataReader = fileToTypeMap.getOrPut(fileIndex) {
val fileDirectory = directories[fileIndex]
IrArrayFileReader(access.realFiles {
it.irTypes(fileDirectory)
})
}
return dataReader.tableItemBytes(index)
}
private fun signatureDataReader(fileIndex: Int): IrArrayFileReader {
return fileToTypeMap.getOrPut(fileIndex) {
val fileDirectory = directories[fileIndex]
IrArrayFileReader(access.realFiles {
it.irSignatures(fileDirectory)
})
}
}
override fun signature(index: Int, fileIndex: Int): ByteArray {
val dataReader = signatureDataReader(fileIndex)
return dataReader.tableItemBytes(index)
}
private val fileToStringMap = mutableMapOf()
override fun string(index: Int, fileIndex: Int): ByteArray {
val dataReader = fileToStringMap.getOrPut(fileIndex) {
val fileDirectory = directories[fileIndex]
IrArrayFileReader(access.realFiles {
it.irStrings(fileDirectory)
})
}
return dataReader.tableItemBytes(index)
}
private val fileToBodyMap = mutableMapOf()
override fun body(index: Int, fileIndex: Int): ByteArray {
val dataReader = fileToBodyMap.getOrPut(fileIndex) {
val fileDirectory = directories[fileIndex]
IrArrayFileReader(access.realFiles {
it.irBodies(fileDirectory)
})
}
return dataReader.tableItemBytes(index)
}
private val fileToDebugInfoMap = mutableMapOf()
override fun debugInfo(index: Int, fileIndex: Int): ByteArray? {
val dataReader = fileToDebugInfoMap.getOrPut(fileIndex) {
val fileDirectory = directories[fileIndex]
access.realFiles {
it.irDebugInfo(fileDirectory).let { diFile ->
if (diFile.exists) {
IrArrayFileReader(diFile)
} else null
}
}
}
return dataReader?.tableItemBytes(index)
}
override fun file(index: Int): ByteArray {
return access.realFiles {
it.irFile(directories[index]).readBytes()
}
}
override fun fileCount(): Int {
return directories.size
}
override fun types(fileIndex: Int): ByteArray {
TODO("Not yet implemented")
}
override fun signatures(fileIndex: Int): ByteArray {
TODO("Not yet implemented")
}
override fun strings(fileIndex: Int): ByteArray {
TODO("Not yet implemented")
}
override fun declarations(fileIndex: Int): ByteArray {
TODO("Not yet implemented")
}
override fun bodies(fileIndex: Int): ByteArray {
TODO("Not yet implemented")
}
}
class KotlinLibraryImpl(
val base: BaseKotlinLibraryImpl,
val metadata: MetadataLibraryImpl,
val ir: IrLibraryImpl
) : KotlinLibrary,
BaseKotlinLibrary by base,
MetadataLibrary by metadata,
IrLibrary by ir {
override fun toString(): String = buildString {
append("name ")
append(base.libraryName)
append(", ")
append("file: ")
append(base.libraryFile.path)
append(", ")
append("version: ")
append(base.versions)
interopFlag?.let { append(", interop: $it") }
irProviderName?.let { append(", IR provider: $it") }
nativeTargets.takeIf { it.isNotEmpty() }?.joinTo(this, ", ", ", native targets: {", "}")
append(')')
}
}
fun createKotlinLibrary(
libraryFile: File,
component: String,
isDefault: Boolean = false,
perFile: Boolean = false,
zipAccessor: ZipFileSystemAccessor? = null,
): KotlinLibrary {
val baseAccess = BaseLibraryAccess(libraryFile, component, zipAccessor)
val metadataAccess = MetadataLibraryAccess(libraryFile, component, zipAccessor)
val irAccess = IrLibraryAccess(libraryFile, component, zipAccessor)
val base = BaseKotlinLibraryImpl(baseAccess, isDefault)
val metadata = MetadataLibraryImpl(metadataAccess)
val ir = if (perFile) IrPerFileLibraryImpl(irAccess) else IrMonoliticLibraryImpl(irAccess)
return KotlinLibraryImpl(base, metadata, ir)
}
fun createKotlinLibraryComponents(
libraryFile: File,
isDefault: Boolean = true,
zipAccessor: ZipFileSystemAccessor? = null,
): List {
val baseAccess = BaseLibraryAccess(libraryFile, null, zipAccessor)
val base = BaseKotlinLibraryImpl(baseAccess, isDefault)
return base.componentList.map {
createKotlinLibrary(libraryFile, it, isDefault, zipAccessor = zipAccessor)
}
}
fun isKotlinLibrary(libraryFile: File): Boolean = try {
val libraryPath = libraryFile.absolutePath
/**
* Important: Try to resolve it as a "lenient" library. This will allow to probe a library
* without logging any errors to [DummyLogger] and without any side effects such as throwing an
* exception from [SingleKlibComponentResolver.resolve] if the library is not found.
*/
SingleKlibComponentResolver(
klibFile = libraryPath,
logger = object : Logger {
override fun log(message: String) = Unit // don't log
override fun error(message: String) = Unit // don't log
override fun warning(message: String) = Unit // don't log
@Deprecated(Logger.FATAL_DEPRECATION_MESSAGE, ReplaceWith(Logger.FATAL_REPLACEMENT))
override fun fatal(message: String): Nothing = kotlin.error("This function should not be called")
},
knownIrProviders = emptyList()
).resolve(
LenientUnresolvedLibrary(libraryPath)
) != null
} catch (e: Throwable) {
false
}
fun isKotlinLibrary(libraryFile: java.io.File): Boolean =
isKotlinLibrary(File(libraryFile.absolutePath))