/*
* Copyright 2010-2018 JetBrains s.r.o. 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.serialization.deserialization.builtins
import org.jetbrains.kotlin.builtins.BuiltInsPackageFragment
import org.jetbrains.kotlin.descriptors.ModuleDescriptor
import org.jetbrains.kotlin.metadata.ProtoBuf
import org.jetbrains.kotlin.metadata.builtins.BuiltInsBinaryVersion
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.serialization.deserialization.DeserializedPackageFragmentImpl
import org.jetbrains.kotlin.storage.StorageManager
import java.io.InputStream
class BuiltInsPackageFragmentImpl private constructor(
fqName: FqName,
storageManager: StorageManager,
module: ModuleDescriptor,
proto: ProtoBuf.PackageFragment,
metadataVersion: BuiltInsBinaryVersion
) : BuiltInsPackageFragment, DeserializedPackageFragmentImpl(
fqName, storageManager, module, proto, metadataVersion, containerSource = null
) {
companion object {
fun create(
fqName: FqName,
storageManager: StorageManager,
module: ModuleDescriptor,
inputStream: InputStream
): BuiltInsPackageFragmentImpl {
lateinit var version: BuiltInsBinaryVersion
val proto = inputStream.use { stream ->
version = BuiltInsBinaryVersion.readFrom(stream)
if (!version.isCompatible()) {
// TODO: report a proper diagnostic
throw UnsupportedOperationException(
"Kotlin built-in definition format version is not supported: " +
"expected ${BuiltInsBinaryVersion.INSTANCE}, actual $version. " +
"Please update Kotlin"
)
}
ProtoBuf.PackageFragment.parseFrom(stream, BuiltInSerializerProtocol.extensionRegistry)
}
return BuiltInsPackageFragmentImpl(fqName, storageManager, module, proto, version)
}
}
}