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48 lines
882 B
48 lines
882 B
// Boost.Units - A C++ library for zero-overhead dimensional analysis and |
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// unit/quantity manipulation and conversion |
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// |
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// Copyright (C) 2003-2008 Matthias Christian Schabel |
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// Copyright (C) 2008 Steven Watanabe |
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// |
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// Distributed under the Boost Software License, Version 1.0. (See |
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// accompanying file LICENSE_1_0.txt or copy at |
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// http://www.boost.org/LICENSE_1_0.txt) |
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#ifndef BOOST_UNITS_DETAIL_PUSH_FRONT_IF_HPP |
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#define BOOST_UNITS_DETAIL_PUSH_FRONT_IF_HPP |
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namespace boost { |
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namespace units { |
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template<class T, class Next> |
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struct list; |
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namespace detail { |
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template<bool> |
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struct push_front_if; |
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template<> |
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struct push_front_if<true> { |
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template<class L, class T> |
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struct apply { |
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typedef list<T, L> type; |
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}; |
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}; |
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template<> |
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struct push_front_if<false> { |
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template<class L, class T> |
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struct apply { |
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typedef L type; |
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}; |
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}; |
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} |
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} |
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} |
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#endif
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