org.jetbrains.kotlin.builtins.BuiltInsPackageFragmentImpl.kt Maven / Gradle / Ivy

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/*
 * Copyright 2010-2017 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.builtins

import org.jetbrains.kotlin.descriptors.ModuleDescriptor
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.serialization.ProtoBuf
import org.jetbrains.kotlin.serialization.deserialization.DeserializedPackageFragmentImpl
import org.jetbrains.kotlin.storage.StorageManager
import java.io.InputStream

class BuiltInsPackageFragmentImpl(
        fqName: FqName,
        storageManager: StorageManager,
        module: ModuleDescriptor,
        inputStream: InputStream
) : BuiltInsPackageFragment, DeserializedPackageFragmentImpl(fqName, storageManager, module, inputStream.use { stream ->
    val 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)
}, containerSource = null)