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main.cpp
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main.cpp
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/* Copyright (c) 2013 Richard Russon (FlatCap)
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option) any later
* version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <algorithm>
#include <deque>
#include <iostream>
#include <memory>
#include <new>
#include <sstream>
#include <string>
#include <tuple>
#include <typeinfo>
#include <vector>
#include "pointers.h"
#include "container.h"
#include "disk.h"
/**
* copy (helper)
*/
template<typename T>
std::shared_ptr<T>
copy (const std::shared_ptr<T> &orig)
{
return std::dynamic_pointer_cast<T> (orig->copy());
}
/**
* swap (helper)
*/
template<typename T>
void
swap_objects (std::shared_ptr<T> lhs, std::shared_ptr<T> rhs)
{
std::cout << "my shared_ptr swap\n";
swap (*lhs.get(), *rhs.get());
}
/**
* move_c
*/
void
move_c (void)
{
CPtr c1 = Container::create();
CPtr c2 = Container::create();
CPtr c3 (c1);
CPtr c4 (c2);
std::cout << c1 << std::endl;
swap_objects (c3, c4);
std::cout << c1 << std::endl;
swap_objects (c3, c4);
std::cout << c1 << std::endl;
std::cout << std::endl;
}
/**
* move_d
*/
void
move_d (void)
{
DPtr d1 = Disk::create();
DPtr d2 = Disk::create();
#if 0
d2 = copy(d1);
std::cout << d1 << std::endl;
swap_objects (d1, d2);
std::cout << d1 << std::endl;
#endif
#if 1
DPtr d3 (d1);
DPtr d4 (d2);
std::cout << d1 << std::endl;
swap_objects (d3, d4);
std::cout << d1 << std::endl;
swap_objects (d3, d4);
std::cout << d1 << std::endl;
std::cout << std::endl;
#endif
#if 0
const Disk *d5 = d1.get();
const Variant &v = d5->get_prop ("double");
std::cout << "d = " << (double)v << "(" << (int) v.type << ")" << std::endl;
#endif
Variant &v = d1->get_prop ("double");
std::cout << "d = " << (double)v << std::endl;
#if 1
v = 123.456;
std::cout << "d = " << (double)v << std::endl;
double d = v;
std::cout << "d = " << d << std::endl;
#endif
}
/**
* main
*/
int main (int, char *[])
{
#if 0
move_c();
#endif
move_d();
#if 0
DPtr d1 = Disk::create();
DPtr d2 = Disk::create();
std::cout << d1 << std::endl;
std::cout << d2 << std::endl;
std::cout << std::endl;
swap (*d1.get(), *d2.get());
std::cout << d1 << std::endl;
std::cout << d2 << std::endl;
std::cout << std::endl;
#endif
return 0;
}