/*
 * 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.kotlinx.atomicfu.compiler.extensions

import org.jetbrains.kotlin.backend.common.extensions.IrGenerationExtension
import org.jetbrains.kotlin.compiler.plugin.CompilerPluginRegistrar
import org.jetbrains.kotlin.config.CompilerConfiguration
import org.jetbrains.kotlin.fir.extensions.FirExtensionRegistrar
import org.jetbrains.kotlin.fir.extensions.FirExtensionRegistrarAdapter
import org.jetbrains.kotlinx.atomicfu.compiler.diagnostic.AtomicfuErrors
import org.jetbrains.kotlinx.atomicfu.compiler.diagnostic.AtomicfuFirCheckers

class AtomicfuComponentRegistrar : CompilerPluginRegistrar() {
    override fun ExtensionStorage.registerExtensions(configuration: CompilerConfiguration) {
        registerExtensions(this)
    }

    override val supportsK2: Boolean
        get() = true

    companion object {
        fun registerExtensions(extensionStorage: ExtensionStorage) = with(extensionStorage) {
            FirExtensionRegistrarAdapter.registerExtension(AtomicfuFirExtensionRegistrar())
            IrGenerationExtension.registerExtension(AtomicfuLoweringExtension())
        }
    }
}

class AtomicfuFirExtensionRegistrar : FirExtensionRegistrar() {
    override fun ExtensionRegistrarContext.configurePlugin() {
        +::AtomicfuFirCheckers
        registerDiagnosticContainers(AtomicfuErrors)
    }
}
