FIR JS: Refactor Klib serialization for FIR support

This commit is contained in:
Ilya Chernikov
2022-07-05 18:36:06 +02:00
parent c0cf8e508a
commit 0fbc099d32
6 changed files with 146 additions and 51 deletions
@@ -0,0 +1,23 @@
/*
* Copyright 2010-2022 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.fir.serialization
import org.jetbrains.kotlin.fir.FirSession
import org.jetbrains.kotlin.fir.diagnostics.ConeIntermediateDiagnostic
import org.jetbrains.kotlin.fir.languageVersionSettings
import org.jetbrains.kotlin.fir.types.ConeErrorType
import org.jetbrains.kotlin.fir.types.typeContext
import org.jetbrains.kotlin.types.AbstractTypeApproximator
import org.jetbrains.kotlin.types.model.SimpleTypeMarker
class TypeApproximatorForMetadataSerializer(session: FirSession) :
AbstractTypeApproximator(session.typeContext, session.languageVersionSettings) {
override fun createErrorType(debugName: String): SimpleTypeMarker {
return ConeErrorType(ConeIntermediateDiagnostic(debugName))
}
}
@@ -21,13 +21,13 @@ import org.jetbrains.kotlin.fir.declarations.builder.buildAnonymousFunction
import org.jetbrains.kotlin.fir.declarations.builder.buildProperty
import org.jetbrains.kotlin.fir.declarations.builder.buildPropertyAccessor
import org.jetbrains.kotlin.fir.declarations.builder.buildValueParameterCopy
import org.jetbrains.kotlin.fir.diagnostics.ConeIntermediateDiagnostic
import org.jetbrains.kotlin.fir.languageVersionSettings
import org.jetbrains.kotlin.fir.packageFqName
import org.jetbrains.kotlin.fir.resolve.ScopeSession
import org.jetbrains.kotlin.fir.resolve.toFirRegularClass
import org.jetbrains.kotlin.fir.serialization.FirElementAwareStringTable
import org.jetbrains.kotlin.fir.serialization.FirElementSerializer
import org.jetbrains.kotlin.fir.serialization.TypeApproximatorForMetadataSerializer
import org.jetbrains.kotlin.fir.symbols.impl.*
import org.jetbrains.kotlin.fir.types.*
import org.jetbrains.kotlin.ir.declarations.IrClass
@@ -39,7 +39,6 @@ import org.jetbrains.kotlin.name.ClassId
import org.jetbrains.kotlin.protobuf.MessageLite
import org.jetbrains.kotlin.types.AbstractTypeApproximator
import org.jetbrains.kotlin.types.TypeApproximatorConfiguration
import org.jetbrains.kotlin.types.model.SimpleTypeMarker
import org.jetbrains.org.objectweb.asm.Type
import org.jetbrains.org.objectweb.asm.commons.Method
@@ -189,14 +188,6 @@ internal fun makeElementSerializer(
else -> null
}
internal class TypeApproximatorForMetadataSerializer(session: FirSession) :
AbstractTypeApproximator(session.typeContext, session.languageVersionSettings) {
override fun createErrorType(debugName: String): SimpleTypeMarker {
return ConeErrorType(ConeIntermediateDiagnostic(debugName))
}
}
private fun FirFunction.copyToFreeAnonymousFunction(approximator: AbstractTypeApproximator): FirAnonymousFunction {
val function = this
return buildAnonymousFunction {
@@ -20,6 +20,7 @@ import org.jetbrains.kotlin.resolve.descriptorUtil.fqNameSafe
import org.jetbrains.kotlin.resolve.scopes.DescriptorKindFilter
import org.jetbrains.kotlin.serialization.ApproximatingStringTable
import org.jetbrains.kotlin.serialization.DescriptorSerializer
import org.jetbrains.kotlin.serialization.SerializableStringTable
import org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedClassDescriptor
import org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedPropertyDescriptor
import org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedSimpleFunctionDescriptor
@@ -66,30 +67,6 @@ abstract class KlibMetadataSerializer(
}
private fun SerializerContext.buildFragment(
packageProto: ProtoBuf.Package,
classesProto: List<Pair<ProtoBuf.Class, Int>>,
fqName: FqName,
isEmpty: Boolean
): ProtoBuf.PackageFragment {
val (stringTableProto, nameTableProto) = serializerExtension.stringTable.buildProto()
return ProtoBuf.PackageFragment.newBuilder()
.setPackage(packageProto)
.addAllClass_(classesProto.map { it.first })
.setStrings(stringTableProto)
.setQualifiedNames(nameTableProto)
.also { packageFragment ->
classesProto.forEach {
packageFragment.addExtension(KlibMetadataProtoBuf.className, it.second )
}
packageFragment.setExtension(KlibMetadataProtoBuf.isEmpty, isEmpty)
packageFragment.setExtension(KlibMetadataProtoBuf.fqName, fqName.asString())
}
.build()
}
private fun serializeClass(packageName: FqName,
classDescriptor: ClassDescriptor): List<Pair<ProtoBuf.Class, Int>> {
with(serializerContext) {
@@ -169,11 +146,12 @@ abstract class KlibMetadataSerializer(
else
buildPackageProto(fqName, nonCassDescriptors)
buildFragment(
buildKlibPackageFragment(
packageProto,
serializeClasses(fqName, classifierDescriptors),
fqName,
topLevelDescriptors.isEmpty() && classifierDescriptors.isEmpty()
topLevelDescriptors.isEmpty() && classifierDescriptors.isEmpty(),
serializerExtension.stringTable
)
}
)
@@ -195,33 +173,36 @@ abstract class KlibMetadataSerializer(
if (typeAliases.isNotEmpty()) buildPackageProto(fqName, typeAliases)
else emptyPackageProto()
buildFragment(
buildKlibPackageFragment(
packageProto,
classesProto,
fqName,
descriptors.isEmpty()
descriptors.isEmpty(),
serializerExtension.stringTable
)
}
}
result += topLevelDescriptors.maybeChunked(TOP_LEVEL_DECLARATION_COUNT_PER_FILE) { descriptors ->
withNewContext {
buildFragment(
buildKlibPackageFragment(
buildPackageProto(fqName, descriptors),
emptyList(),
fqName,
descriptors.isEmpty()
descriptors.isEmpty(),
serializerExtension.stringTable
)
}
}
if (result.isEmpty()) {
result += withNewContext {
buildFragment(
buildKlibPackageFragment(
emptyPackageProto(),
emptyList(),
fqName,
true
true,
serializerExtension.stringTable
)
}
}
@@ -297,3 +278,29 @@ fun DeclarationDescriptor.extractFileId(): Int? = when (this) {
internal val ModuleDescriptor.packageFragmentProviderForModuleContentWithoutDependencies: PackageFragmentProvider
get() = (this as? ModuleDescriptorImpl)?.packageFragmentProviderForModuleContentWithoutDependencies
?: error("Can't get a module content package fragments, it's not a ${ModuleDescriptorImpl::class.simpleName}.")
fun buildKlibPackageFragment(
packageProto: ProtoBuf.Package,
classesProto: List<Pair<ProtoBuf.Class, Int>>,
fqName: FqName,
isEmpty: Boolean,
stringTable: SerializableStringTable,
): ProtoBuf.PackageFragment {
val (stringTableProto, nameTableProto) = stringTable.buildProto()
return ProtoBuf.PackageFragment.newBuilder()
.setPackage(packageProto)
.addAllClass_(classesProto.map { it.first })
.setStrings(stringTableProto)
.setQualifiedNames(nameTableProto)
.also { packageFragment ->
classesProto.forEach {
packageFragment.addExtension(KlibMetadataProtoBuf.className, it.second )
}
packageFragment.setExtension(KlibMetadataProtoBuf.isEmpty, isEmpty)
packageFragment.setExtension(KlibMetadataProtoBuf.fqName, fqName.asString())
}
.build()
}
@@ -9,6 +9,7 @@ dependencies {
api(project(":js:js.frontend"))
implementation(project(":compiler:ir.backend.common"))
implementation(project(":compiler:fir:fir-serialization"))
compileOnly(intellijCore())
}
@@ -0,0 +1,67 @@
/*
* Copyright 2010-2022 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.ir.backend.js
import org.jetbrains.kotlin.backend.common.serialization.metadata.buildKlibPackageFragment
import org.jetbrains.kotlin.config.CommonConfigurationKeys
import org.jetbrains.kotlin.config.CompilerConfiguration
import org.jetbrains.kotlin.fir.FirSession
import org.jetbrains.kotlin.fir.declarations.*
import org.jetbrains.kotlin.fir.declarations.utils.classId
import org.jetbrains.kotlin.fir.packageFqName
import org.jetbrains.kotlin.fir.resolve.ScopeSession
import org.jetbrains.kotlin.fir.serialization.FirElementAwareStringTable
import org.jetbrains.kotlin.fir.serialization.FirElementSerializer
import org.jetbrains.kotlin.fir.serialization.FirSerializerExtension
import org.jetbrains.kotlin.fir.serialization.TypeApproximatorForMetadataSerializer
import org.jetbrains.kotlin.metadata.ProtoBuf
import org.jetbrains.kotlin.metadata.deserialization.BinaryVersion
import org.jetbrains.kotlin.serialization.SerializableStringTable
fun serializeSingleFirFile(file: FirFile, session: FirSession, scopeSession: ScopeSession, configuration: CompilerConfiguration): ProtoBuf.PackageFragment {
val serializerExtension = FirKLibSerializerExtension(
session,
configuration.get(CommonConfigurationKeys.METADATA_VERSION)!!,
FirElementAwareSerializableStringTable()
)
val approximator = TypeApproximatorForMetadataSerializer(session)
val packageSerializer = FirElementSerializer.createTopLevel(session, scopeSession, serializerExtension, approximator)
// TODO: typealiases (see klib serializer)
// TODO: split package fragment (see klib serializer)
// TODO: handle incremental/monolothic (see klib serializer) - maybe externally
val packageProto = packageSerializer.packagePartProto(file.packageFqName, file).build()
// TODO: filter out expects
val classifiers = file.declarations.filterIsInstance<FirClass>().sortedBy { it.classId.asFqNameString() }
val classesProto = classifiers.map {
val classSerializer = FirElementSerializer.create(session, scopeSession, it, serializerExtension, null, approximator)
val index = classSerializer.stringTable.getFqNameIndex(it)
classSerializer.classProto(it).build() to index
}
val hasTopLevelDeclarations = file.declarations.any {
it is FirProperty || it is FirSimpleFunction || it is FirTypeAlias
}
return buildKlibPackageFragment(
packageProto,
classesProto,
file.packageFqName,
hasTopLevelDeclarations && classesProto.isEmpty(),
serializerExtension.stringTable as SerializableStringTable
)
}
class FirKLibSerializerExtension(
override val session: FirSession,
override val metadataVersion: BinaryVersion,
override val stringTable: FirElementAwareSerializableStringTable
) : FirSerializerExtension()
class FirElementAwareSerializableStringTable() : FirElementAwareStringTable, SerializableStringTable()
@@ -17,13 +17,14 @@
package org.jetbrains.kotlin.serialization
import org.jetbrains.kotlin.metadata.ProtoBuf
import org.jetbrains.kotlin.metadata.ProtoBuf.QualifiedNameTable.QualifiedName
import org.jetbrains.kotlin.metadata.serialization.Interner
import org.jetbrains.kotlin.metadata.serialization.StringTable
import org.jetbrains.kotlin.name.ClassId
import org.jetbrains.kotlin.name.FqName
open class StringTableImpl : DescriptorAwareStringTable {
private class FqNameProto(val fqName: QualifiedName.Builder) {
open class SerializableStringTable : StringTable {
private class FqNameProto(val fqName: ProtoBuf.QualifiedNameTable.QualifiedName.Builder) {
override fun hashCode(): Int {
var result = 13
result = 31 * result + fqName.parentQualifiedName
@@ -48,14 +49,14 @@ open class StringTableImpl : DescriptorAwareStringTable {
override fun getStringIndex(string: String): Int = strings.intern(string)
override fun getQualifiedClassNameIndex(className: String, isLocal: Boolean): Int =
getQualifiedClassNameIndex(ClassId.fromString(className, isLocal))
getClassIdIndex(ClassId.fromString(className, isLocal))
override fun getQualifiedClassNameIndex(classId: ClassId): Int {
val builder = QualifiedName.newBuilder()
builder.kind = QualifiedName.Kind.CLASS
fun getClassIdIndex(classId: ClassId): Int {
val builder = ProtoBuf.QualifiedNameTable.QualifiedName.newBuilder()
builder.kind = ProtoBuf.QualifiedNameTable.QualifiedName.Kind.CLASS
builder.parentQualifiedName =
classId.outerClassId?.let(this::getQualifiedClassNameIndex)
classId.outerClassId?.let(this::getClassIdIndex)
?: getPackageFqNameIndex(classId.packageFqName)
builder.shortName = getStringIndex(classId.shortClassName.asString())
@@ -66,7 +67,7 @@ open class StringTableImpl : DescriptorAwareStringTable {
fun getPackageFqNameIndex(fqName: FqName): Int {
var result = -1
for (segment in fqName.pathSegments()) {
val builder = QualifiedName.newBuilder()
val builder = ProtoBuf.QualifiedNameTable.QualifiedName.newBuilder()
builder.shortName = getStringIndex(segment.asString())
if (result != -1) {
builder.parentQualifiedName = result
@@ -89,6 +90,11 @@ open class StringTableImpl : DescriptorAwareStringTable {
return Pair(strings.build(), qualifiedNames.build())
}
}
open class StringTableImpl : DescriptorAwareStringTable, SerializableStringTable() {
override fun getQualifiedClassNameIndex(classId: ClassId): Int = getClassIdIndex(classId)
override val isLocalClassIdReplacementKeptGeneric: Boolean
get() = false