| 1 | // Forward declaration of the circular buffer and its adaptor. |
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| 2 | |
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| 3 | // Copyright (c) 2003-2008 Jan Gaspar |
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| 4 | |
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| 5 | // Use, modification, and distribution is subject to the Boost Software |
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| 6 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
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| 7 | // http://www.boost.org/LICENSE_1_0.txt) |
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| 8 | |
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| 9 | // See www.boost.org/libs/circular_buffer for documentation. |
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| 10 | |
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| 11 | #if !defined(BOOST_CIRCULAR_BUFFER_FWD_HPP) |
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| 12 | #define BOOST_CIRCULAR_BUFFER_FWD_HPP |
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| 13 | |
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| 14 | #if defined(_MSC_VER) |
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| 15 | #pragma once |
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| 16 | #endif |
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| 17 | |
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| 18 | #include <boost/config.hpp> |
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| 19 | #if !defined(BOOST_NO_STD_ALLOCATOR) |
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| 20 | #include <memory> |
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| 21 | #else |
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| 22 | #include <vector> |
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| 23 | #endif |
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| 24 | |
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| 25 | namespace boost { |
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| 26 | |
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| 27 | #if !defined(BOOST_NO_STD_ALLOCATOR) |
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| 28 | #define BOOST_CB_DEFAULT_ALLOCATOR(T) std::allocator<T> |
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| 29 | #else |
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| 30 | #define BOOST_CB_DEFAULT_ALLOCATOR(T) BOOST_DEDUCED_TYPENAME std::vector<T>::allocator_type |
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| 31 | #endif |
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| 32 | |
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| 33 | template <class T, class Alloc = BOOST_CB_DEFAULT_ALLOCATOR(T)> |
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| 34 | class circular_buffer; |
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| 35 | |
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| 36 | template <class T, class Alloc = BOOST_CB_DEFAULT_ALLOCATOR(T)> |
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| 37 | class circular_buffer_space_optimized; |
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| 38 | |
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| 39 | #undef BOOST_CB_DEFAULT_ALLOCATOR |
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| 40 | |
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| 41 | } // namespace boost |
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| 42 | |
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| 43 | #endif // #if !defined(BOOST_CIRCULAR_BUFFER_FWD_HPP) |
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| 44 | |
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