.kotlin.kotlin-compiler.1.3.11.source-code.NodeRemover.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2015 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.js.inline.clean
import org.jetbrains.kotlin.js.backend.ast.JsContext
import org.jetbrains.kotlin.js.backend.ast.JsNode
import org.jetbrains.kotlin.js.backend.ast.JsVisitorWithContextImpl
internal class NodeRemover(val klass: Class, val predicate: (T) -> Boolean): JsVisitorWithContextImpl() {
override fun doTraverse(node: T, ctx: JsContext<*>) {
if (klass.isInstance(node)) {
val instance = klass.cast(node)!!
if (predicate(instance)) {
ctx.removeMe()
return
}
}
super.doTraverse(node, ctx)
}
}