File: node_iterator1.cpp

package info (click to toggle)
boost1.42 1.42.0-4
  • links: PTS, VCS
  • area: main
  • in suites: squeeze
  • size: 277,864 kB
  • ctags: 401,076
  • sloc: cpp: 1,235,659; xml: 74,142; ansic: 41,313; python: 26,756; sh: 11,840; cs: 2,118; makefile: 655; perl: 494; yacc: 456; asm: 353; csh: 6
file content (34 lines) | stat: -rw-r--r-- 972 bytes parent folder | download | duplicates (8)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
// Copyright David Abrahams 2004. Use, modification and distribution is
// subject to the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

#include "node_iterator1.hpp"
#include <string>
#include <memory>
#include <iostream>
#include <algorithm>
#include <functional>

int main()
{
    std::auto_ptr<node<int> > nodes(new node<int>(42));
    nodes->append(new node<std::string>(" is greater than "));
    nodes->append(new node<int>(13));

    std::copy(
        node_iterator(nodes.get()), node_iterator()
      , std::ostream_iterator<node_base>(std::cout, " ")
    );
    std::cout << std::endl;
    
    std::for_each(
        node_iterator(nodes.get()), node_iterator()
      , std::mem_fun_ref(&node_base::double_me)
    );

    std::copy(
        node_iterator(nodes.get()), node_iterator()
      , std::ostream_iterator<node_base>(std::cout, "/")
    );
    std::cout << std::endl;
}