content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF 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 @PACKAGE@;
  
  import java.io.PrintWriter;
  import java.io.StringWriter;
  
  public class AllocInfo {
      String alloc;
      String free;
  
      void alloc() {
          alloc = getStackTrace();
      }
  
      void free() {
          free = getStackTrace();
      }
  
      private String getStackTrace() {
          StringWriter sw = new StringWriter();
          PrintWriter pw = new PrintWriter(sw);
          new Exception().printStackTrace(pw);
          pw.close();
          String res = sw.toString();
          // remove first 3 lines
          int nlPos = 0;
          for (int i = 0; i < 3; ++i) {
              nlPos = res.indexOf('\n', nlPos) + 1;
          }
          return res.substring(nlPos);
      }
  
      public String toString() {
          return "allocation stack:\n" + alloc + "\nfree stack\n" + free;
      }
  }
  