org.jetbrains.kotlin.js.inline.util.rewriters.NameReplacingVisitor.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.util.rewriters
import com.google.dart.compiler.backend.js.ast.JsVisitorWithContextImpl
import com.google.dart.compiler.backend.js.ast.JsName
import com.google.dart.compiler.backend.js.ast.JsExpression
import com.google.dart.compiler.backend.js.ast.JsNameRef
import com.google.dart.compiler.backend.js.ast.JsContext
import com.google.dart.compiler.backend.js.ast.JsVars
import com.google.dart.compiler.backend.js.ast.HasName
import com.google.dart.compiler.backend.js.ast.JsLabel
class NameReplacingVisitor(private val replaceMap: Map) : JsVisitorWithContextImpl() {
override fun endVisit(x: JsNameRef, ctx: JsContext<*>) {
val replacement = replaceMap[x.getName()]
if (replacement == null) return
ctx.replaceMe(replacement)
}
override fun endVisit(x: JsVars.JsVar, ctx: JsContext<*>) {
val replacement = replaceMap[x.getName()]
if (replacement is HasName) {
val replacementVar = JsVars.JsVar(replacement.getName(), x.getInitExpression())
ctx.replaceMe(replacementVar)
}
}
override fun endVisit(x: JsLabel, ctx: JsContext<*>) {
val replacement = replaceMap[x.getName()]
if (replacement is HasName) {
val replacementLabel = JsLabel(replacement.getName(), x.getStatement())
ctx.replaceMe(replacementLabel)
}
}
}