org.jetbrains.kotlin.builtins.BuiltInsLoader.kt Maven / Gradle / Ivy
/*
* 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.descriptors.PackageFragmentProvider
import org.jetbrains.kotlin.descriptors.deserialization.AdditionalClassPartsProvider
import org.jetbrains.kotlin.descriptors.deserialization.ClassDescriptorFactory
import org.jetbrains.kotlin.descriptors.deserialization.PlatformDependentDeclarationFilter
import org.jetbrains.kotlin.storage.StorageManager
import java.util.*
interface BuiltInsLoader {
fun createPackageFragmentProvider(
storageManager: StorageManager,
builtInsModule: ModuleDescriptor,
classDescriptorFactories: Iterable,
platformDependentDeclarationFilter: PlatformDependentDeclarationFilter,
additionalClassPartsProvider: AdditionalClassPartsProvider,
isFallback: Boolean
): PackageFragmentProvider
companion object {
val Instance: BuiltInsLoader by lazy(LazyThreadSafetyMode.PUBLICATION) {
val implementations = ServiceLoader.load(BuiltInsLoader::class.java, BuiltInsLoader::class.java.classLoader)
implementations.firstOrNull() ?: throw IllegalStateException(
"No BuiltInsLoader implementation was found. Please ensure that the META-INF/services/ is not stripped " +
"from your application and that the Java virtual machine is not running under a security manager"
)
}
}
}