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
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
// Copyright (c) 2023 Andrey Semashev
//
// Distributed under the Boost Software License, Version 1.0.
// See accompanying file LICENSE_1_0.txt or copy at
// https://www.boost.org/LICENSE_1_0.txt)
#include <boost/indirect_reference.hpp>
#include <boost/next_prior.hpp>
#include <boost/pointee.hpp>
#include <boost/iterator/advance.hpp>
#include <boost/iterator/counting_iterator.hpp>
#include <boost/iterator/distance.hpp>
#include <boost/iterator/filter_iterator.hpp>
#include <boost/iterator/function_input_iterator.hpp>
#include <boost/iterator/function_output_iterator.hpp>
#include <boost/iterator/generator_iterator.hpp>
#include <boost/iterator/indirect_iterator.hpp>
#include <boost/iterator/interoperable.hpp>
#include <boost/iterator/is_iterator.hpp>
#include <boost/iterator/is_lvalue_iterator.hpp>
#include <boost/iterator/is_readable_iterator.hpp>
#include <boost/iterator/iterator_adaptor.hpp>
#include <boost/iterator/iterator_archetypes.hpp>
#include <boost/iterator/iterator_categories.hpp>
#include <boost/iterator/iterator_concepts.hpp>
#include <boost/iterator/iterator_facade.hpp>
#include <boost/iterator/iterator_traits.hpp>
#include <boost/iterator/min_category.hpp>
#include <boost/iterator/minimum_category.hpp>
#include <boost/iterator/new_iterator_tests.hpp>
#include <boost/iterator/permutation_iterator.hpp>
#include <boost/iterator/reverse_iterator.hpp>
#include <boost/iterator/shared_container_iterator.hpp>
#include <boost/iterator/transform_iterator.hpp>
#include <boost/iterator/zip_iterator.hpp>
template< typename Iterator >
class adapted_iterator :
public boost::iterators::iterator_adaptor< adapted_iterator< Iterator >, Iterator >
{
friend class iterator_core_access;
private:
typedef boost::iterators::iterator_adaptor< adapted_iterator< Iterator >, Iterator > base_type;
public:
explicit adapted_iterator(Iterator it) : base_type(it) {}
};
int main()
{
unsigned char buf[8];
adapted_iterator< unsigned char* > b(buf), e(buf + sizeof(buf));
return boost::iterators::distance(b, e) == static_cast< adapted_iterator< unsigned char* >::difference_type >(sizeof(buf));
}
|
