source:
vendors/XIOS/current/extern/boost/include/boost/foreach_fwd.hpp
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1 | /////////////////////////////////////////////////////////////////////////////// |
2 | // foreach.hpp header file |
3 | // |
4 | // Copyright 2010 Eric Niebler. |
5 | // Distributed under the Boost Software License, Version 1.0. (See |
6 | // accompanying file LICENSE_1_0.txt or copy at |
7 | // http://www.boost.org/LICENSE_1_0.txt) |
8 | // See http://www.boost.org/libs/foreach for documentation |
9 | // |
10 | // Credits: |
11 | // Kazutoshi Satoda: for suggesting the need for a _fwd header for foreach's |
12 | // customization points. |
13 | |
14 | #ifndef BOOST_FOREACH_FWD_HPP |
15 | #define BOOST_FOREACH_FWD_HPP |
16 | |
17 | // This must be at global scope, hence the uglified name |
18 | enum boost_foreach_argument_dependent_lookup_hack |
19 | { |
20 | boost_foreach_argument_dependent_lookup_hack_value |
21 | }; |
22 | |
23 | namespace boost |
24 | { |
25 | |
26 | namespace foreach |
27 | { |
28 | /////////////////////////////////////////////////////////////////////////////// |
29 | // boost::foreach::tag |
30 | // |
31 | typedef boost_foreach_argument_dependent_lookup_hack tag; |
32 | |
33 | /////////////////////////////////////////////////////////////////////////////// |
34 | // boost::foreach::is_lightweight_proxy |
35 | // Specialize this for user-defined collection types if they are inexpensive to copy. |
36 | // This tells BOOST_FOREACH it can avoid the rvalue/lvalue detection stuff. |
37 | template<typename T> |
38 | struct is_lightweight_proxy; |
39 | |
40 | /////////////////////////////////////////////////////////////////////////////// |
41 | // boost::foreach::is_noncopyable |
42 | // Specialize this for user-defined collection types if they cannot be copied. |
43 | // This also tells BOOST_FOREACH to avoid the rvalue/lvalue detection stuff. |
44 | template<typename T> |
45 | struct is_noncopyable; |
46 | |
47 | } // namespace foreach |
48 | |
49 | } // namespace boost |
50 | |
51 | #endif |
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