Imported Upstream version 1.57.0
[platform/upstream/boost.git] / boost / circular_buffer.hpp
1 // Circular buffer library header file.
2
3 // Copyright (c) 2003-2008 Jan Gaspar
4
5 // Use, modification, and distribution is subject to the Boost Software
6 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
7 // http://www.boost.org/LICENSE_1_0.txt)
8
9 //  See www.boost.org/libs/circular_buffer for documentation.
10
11 #if !defined(BOOST_CIRCULAR_BUFFER_HPP)
12 #define BOOST_CIRCULAR_BUFFER_HPP
13
14 #if defined(_MSC_VER)
15     #pragma once
16 #endif
17
18 #include <boost/circular_buffer_fwd.hpp>
19 #include <boost/detail/workaround.hpp>
20 #include <boost/static_assert.hpp>
21
22 // BOOST_CB_ENABLE_DEBUG: Debug support control.
23 #if defined(NDEBUG) || defined(BOOST_CB_DISABLE_DEBUG)
24     #define BOOST_CB_ENABLE_DEBUG 0
25 #else
26     #define BOOST_CB_ENABLE_DEBUG 1
27 #endif
28
29 // BOOST_CB_ASSERT: Runtime assertion.
30 #if BOOST_CB_ENABLE_DEBUG
31     #include <boost/assert.hpp>
32     #define BOOST_CB_ASSERT(Expr) BOOST_ASSERT(Expr)
33 #else
34     #define BOOST_CB_ASSERT(Expr) ((void)0)
35 #endif
36
37 // BOOST_CB_IS_CONVERTIBLE: Check if Iterator::value_type is convertible to Type.
38 #if BOOST_WORKAROUND(__BORLANDC__, <= 0x0550) || BOOST_WORKAROUND(__MWERKS__, <= 0x2407)
39     #define BOOST_CB_IS_CONVERTIBLE(Iterator, Type) ((void)0)
40 #else
41     #include <boost/detail/iterator.hpp>
42     #include <boost/type_traits/is_convertible.hpp>
43     #define BOOST_CB_IS_CONVERTIBLE(Iterator, Type) \
44         BOOST_STATIC_ASSERT((is_convertible<typename detail::iterator_traits<Iterator>::value_type, Type>::value))
45 #endif
46
47 // BOOST_CB_ASSERT_TEMPLATED_ITERATOR_CONSTRUCTORS:
48 // Check if the STL provides templated iterator constructors for its containers.
49 #if defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)
50     #define BOOST_CB_ASSERT_TEMPLATED_ITERATOR_CONSTRUCTORS BOOST_STATIC_ASSERT(false);
51 #else
52     #define BOOST_CB_ASSERT_TEMPLATED_ITERATOR_CONSTRUCTORS ((void)0);
53 #endif
54
55 #include <boost/circular_buffer/debug.hpp>
56 #include <boost/circular_buffer/details.hpp>
57 #include <boost/circular_buffer/base.hpp>
58 #include <boost/circular_buffer/space_optimized.hpp>
59
60 #undef BOOST_CB_ASSERT_TEMPLATED_ITERATOR_CONSTRUCTORS
61 #undef BOOST_CB_IS_CONVERTIBLE
62 #undef BOOST_CB_ASSERT
63 #undef BOOST_CB_ENABLE_DEBUG
64
65 #endif // #if !defined(BOOST_CIRCULAR_BUFFER_HPP)