text: /*
   * This file contains code from "C++ Primer, Fifth Edition", by Stanley B.
   * Lippman, Josee Lajoie, and Barbara E. Moo, and is covered under the
   * copyright and warranty notices given in that book:
   * 
   * "Copyright (c) 2013 by Objectwrite, Inc., Josee Lajoie, and Barbara E. Moo."
   * 
   * 
   * "The authors and publisher have taken care in the preparation of this book,
   * but make no expressed or implied warranty of any kind and assume no
   * responsibility for errors or omissions. No liability is assumed for
   * incidental or consequential damages in connection with or arising out of the
   * use of the information or programs contained herein."
   * 
   * Permission is granted for this code to be used for educational purposes in
   * association with the book, given proper citation if and when posted or
   * reproduced.Any commercial use of this code requires the explicit written
   * permission of the publisher, Addison-Wesley Professional, a division of
   * Pearson Education, Inc. Send your request for permission, stating clearly
   * what code you would like to use, and in what specific way, to the following
   * address: 
   * 
   * 	Pearson Education, Inc.
   * 	Rights and Permissions Department
   * 	One Lake Street
   * 	Upper Saddle River, NJ  07458
   * 	Fax: (201) 236-3290
  */ 
  
  #include <cstddef>
  using std::size_t;
  
  #include <iostream>
  using std::cout; using std::endl;
  
  #include <string>
  using std::string;
  
  #include <tr1/memory>
  using std::tr1::shared_ptr;
  
  // function-object class that calls delete on a given pointer
  #include "DebugDelete.h"
  
  int main()
  {
  	double* p = new double;
  	// an object that can act like a delete expression
  	DebugDelete d("plain pointer");
  	d(p); // calls DebugDelete::operator()(double*), which deletes p
  
  	int* ip = new int;
  	// calls operator()(int*) on a temporary DebugDelete object
  	DebugDelete("plain pointer")(ip); 
  
  	// illustrate other types using DebugDelete as their deleter
  	shared_ptr<int> sp1(new int(42), DebugDelete("shared_ptr"));
  
  	return 0;
  }
  
  