/*
 * Copyright 2020 Google LLC
 * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
 *
 * 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 com.google.devtools.ksp

class KSObjectCacheManager {
    companion object {
        val caches = arrayListOf<KSObjectCache<*, *>>()

        fun register(cache: KSObjectCache<*, *>) = caches.add(cache)
        fun clear() = caches.forEach { it.clear() }
    }
}

abstract class KSObjectCache<K, V> {
    val cache = mutableMapOf<K, V>()

    init {
        KSObjectCacheManager.register(this)
    }

    open fun clear() = cache.clear()
}