deq_example.cc

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 /*                 Author: Richard Caley (rjc@cstr.ed.ac.uk)             */
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 /* Example of list class use.                                            */
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#include <cstdlib>
#include <iostream>
#include "EST_TDeque.h"
#include "EST_String.h"

using namespace std;


/**@name EST_TDeque:example
  * 
  * Examples of stack and queue use.
  *
  * @see EST_TDeque
  */
//@{
//{ code
int main(void)
{
  EST_String strings[] 
    = { "Argyle", "Bute", "Cumbernauld", "Dundee", "Edinburgh", "Fife",
    "Glasgow", "Harris", "Iona", "Jura", "Kirkwald", "Lewis",
    "Mull", "Newhaven", "Orkney", "Pitlochry", "Queensferry",
    };

  EST_TDeque<EST_String> deq(5,2);

  int i=0;

  deq.push(strings[i++]);
  deq.push(strings[i++]);
  deq.push(strings[i++]);

  cout << deq << "\n";

  cout << "0: " << deq.nth(0) << "\n";
  cout << "1: " << deq.nth(1) << "\n";

  cout << deq.pop() << "\n";
  cout << deq.pop() << "\n";

  cout << deq << "\n";

  deq.push(strings[i++]);
  deq.push(strings[i++]);
  deq.push(strings[i++]);
  deq.push(strings[i++]);
  deq.push(strings[i++]);
  deq.push(strings[i++]);

  cout << deq << "\n";

  cout << deq.back_pop() << "\n";
  cout << deq.back_pop() << "\n";
  cout << deq.back_pop() << "\n";
  cout << deq.back_pop() << "\n";

  cout << deq << "\n";

  deq.push(strings[i++]);
  deq.push(strings[i++]);
  deq.push(strings[i++]);
  deq.push(strings[i++]);

  cout << deq << "\n";

  cout << "0: " << deq.nth(0) << "\n";
  cout << "1: " << deq.nth(1) << "\n";
  cout << "2: " << deq.nth(2) << "\n";
  cout << "3: " << deq.nth(3) << "\n";

  deq.push(strings[i++]);
  deq.push(strings[i++]);
  deq.push(strings[i++]);
  deq.push(strings[i++]);

  cout << deq << "\n";

  deq.clear();
  i=0;
  deq.push(strings[i++]);
  deq.push(strings[i++]);
  cout << deq << "\n";

  deq.back_push(strings[i++]);
  deq.back_push(strings[i++]);
  cout << deq << "\n";

}
//@} code

//@}

// we would need to include the following template
// declarations if deqs of strings weren't already declared

// Declare_TDEQ_Class(EST_String, "FILLER")

// #if defined(INSTANTIATE_TEMPLATES)

// #include "../base_class/EST_TDeque.cc"

// Instantiate_TDEQ(EST_String)

// #endif