/* --------------------------------------------------------------------------
CppAD: C++ Algorithmic Differentiation: Copyright (C) 2003-18 Bradley M. Bell

CppAD is distributed under the terms of the
             Eclipse Public License Version 2.0.

This Source Code may also be made available under the following
Secondary License when the conditions for such availability set forth
in the Eclipse Public License, Version 2.0 are satisfied:
      GNU General Public License, Version 2.0 or later.
---------------------------------------------------------------------------- */

/*
$begin TrackNewDel.cpp$$

$section Tracking Use of New and Delete: Example and Test$$



$srcfile%test_more/deprecated/track_new_del.cpp%0%// BEGIN C++%// END C++%1%$$

$end
*/
// BEGIN C++

# include <cppad/utility/track_new_del.hpp>

bool track_new_del(void)
{   bool ok = true;

    // initial count
    size_t count = CPPAD_TRACK_COUNT();

    // allocate an array of length 5
    double *ptr = CPPAD_NULL;
    size_t  newlen = 5;
    ptr = CPPAD_TRACK_NEW_VEC(newlen, ptr);

    // copy data into the array
    size_t ncopy = newlen;
    size_t i;
    for(i = 0; i < ncopy; i++)
        ptr[i] = double(i);

    // extend the buffer to be length 10
    newlen = 10;
    ptr    = CPPAD_TRACK_EXTEND(newlen, ncopy, ptr);

    // copy data into the new part of the array
    for(i = ncopy; i < newlen; i++)
        ptr[i] = double(i);

    // check the values in the array
    for(i = 0; i < newlen; i++)
        ok &= (ptr[i] == double(i));

    // free the memory allocated since previous call to TrackCount
    CPPAD_TRACK_DEL_VEC(ptr);

    // check for memory leak
    ok &= (count == CPPAD_TRACK_COUNT());

    return ok;
}

// END C++
