.kotlin.kotlin-compiler.1.3.11.source-code.InlineCache.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2016 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.codegen.inline
import com.intellij.util.containers.SLRUMap
import org.jetbrains.kotlin.name.ClassId
import org.jetbrains.org.objectweb.asm.commons.Method
data class MethodId(val ownerInternalName: String, val method: Method)
class InlineCache {
val classBytes: SLRUMap = SLRUMap(30, 20)
val methodNodeById: SLRUMap = SLRUMap(60, 50)
}
inline fun SLRUMap.getOrPut(key: K, defaultValue: () -> V): V {
val value = get(key)
return if (value == null) {
val answer = defaultValue()
put(key, answer)
answer
}
else {
value
}
}