text: /*
   * Licensed to Elasticsearch under one or more contributor
   * license agreements. See the NOTICE file distributed with
   * this work for additional information regarding copyright
   * ownership. Elasticsearch licenses this file to you 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.elasticsearch.painless.ir;
  
  import org.elasticsearch.painless.ClassWriter;
  import org.elasticsearch.painless.MethodWriter;
  import org.elasticsearch.painless.phase.IRTreeVisitor;
  import org.elasticsearch.painless.symbol.WriteScope;
  
  public class DupNode extends UnaryNode {
  
      /* ---- begin node data ---- */
  
      private int size;
      private int depth;
  
      public void setSize(int size) {
          this.size = size;
      }
  
      public int getSize() {
          return size;
      }
  
      public void setDepth(int depth) {
          this.depth = depth;
      }
  
      public int getDepth() {
          return depth;
      }
  
      /* ---- end node data, begin visitor ---- */
  
      @Override
      public <Scope> void visit(IRTreeVisitor<Scope> irTreeVisitor, Scope scope) {
          irTreeVisitor.visitDup(this, scope);
      }
  
      @Override
      public <Scope> void visitChildren(IRTreeVisitor<Scope> irTreeVisitor, Scope scope) {
          getChildNode().visit(irTreeVisitor, scope);
      }
  
      /* ---- end visitor ---- */
  
      @Override
      protected void write(ClassWriter classWriter, MethodWriter methodWriter, WriteScope writeScope) {
          getChildNode().write(classWriter, methodWriter, writeScope);
          methodWriter.writeDup(size, depth);
      }
  }
  