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1 | // Copyright David Abrahams 2004. Use, modification and distribution is |
2 | // subject to the Boost Software License, Version 1.0. (See accompanying | |
3 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
4 | ||
5 | #include "node_iterator1.hpp" | |
6 | #include <string> | |
7 | #include <memory> | |
8 | #include <iostream> | |
9 | #include <algorithm> | |
10 | #include <functional> | |
11 | ||
12 | int main() | |
13 | { | |
b32b8144 FG |
14 | |
15 | #if defined(BOOST_NO_CXX11_SMART_PTR) | |
16 | ||
7c673cae | 17 | std::auto_ptr<node<int> > nodes(new node<int>(42)); |
b32b8144 FG |
18 | |
19 | #else | |
20 | ||
21 | std::unique_ptr<node<int> > nodes(new node<int>(42)); | |
22 | ||
23 | #endif | |
24 | ||
7c673cae FG |
25 | nodes->append(new node<std::string>(" is greater than ")); |
26 | nodes->append(new node<int>(13)); | |
27 | ||
28 | std::copy( | |
29 | node_iterator(nodes.get()), node_iterator() | |
30 | , std::ostream_iterator<node_base>(std::cout, " ") | |
31 | ); | |
32 | std::cout << std::endl; | |
33 | ||
34 | std::for_each( | |
35 | node_iterator(nodes.get()), node_iterator() | |
36 | , std::mem_fun_ref(&node_base::double_me) | |
37 | ); | |
38 | ||
39 | std::copy( | |
40 | node_iterator(nodes.get()), node_iterator() | |
41 | , std::ostream_iterator<node_base>(std::cout, "/") | |
42 | ); | |
43 | std::cout << std::endl; | |
44 | } |