ceph/src/boost/libs/utility/shared_iterator_example2.cpp

   1 // Copyright 2003 The Trustees of Indiana University.
   2
   3 // Use, modification and distribution is subject to the Boost Software
   4 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
   5 // http://www.boost.org/LICENSE_1_0.txt)
   6
   7 #include "boost/shared_container_iterator.hpp"
   8 #include "boost/shared_ptr.hpp"
   9 #include <algorithm>
  10 #include <iterator>
  11 #include <iostream>
  12 #include <vector>
  13
  14
  15 template <typename Iterator>
  16 void print_range_nl (Iterator begin, Iterator end) {
  17   typedef typename std::iterator_traits<Iterator>::value_type val;
  18   std::copy(begin,end,std::ostream_iterator<val>(std::cout,","));
  19   std::cout.put('\n');
  20 }
  21
  22
  23 int main() {
  24
  25   typedef boost::shared_ptr< std::vector<int> > ints_t;
  26   {
  27     ints_t ints(new std::vector<int>());
  28
  29     ints->push_back(0);
  30     ints->push_back(1);
  31     ints->push_back(2);
  32     ints->push_back(3);
  33     ints->push_back(4);
  34     ints->push_back(5);
  35
  36     print_range_nl(boost::make_shared_container_iterator(ints->begin(),ints),
  37                    boost::make_shared_container_iterator(ints->end(),ints));
  38   }
  39
  40
  41
  42   return 0;
  43 }