Last change
on this file since 35 was
29,
checked in by landauf, 16 years ago
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updated boost from 1_33_1 to 1_34_1
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File size:
884 bytes
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1 | // Copyright David Abrahams 2004. Distributed under the Boost |
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2 | // Software License, Version 1.0. (See accompanying |
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3 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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4 | #ifndef UNWRAP_WRAPPER_DWA2004723_HPP |
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5 | # define UNWRAP_WRAPPER_DWA2004723_HPP |
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6 | |
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7 | # include <boost/python/detail/prefix.hpp> |
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8 | # include <boost/python/detail/is_wrapper.hpp> |
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9 | # include <boost/mpl/eval_if.hpp> |
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10 | # include <boost/mpl/identity.hpp> |
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11 | |
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12 | namespace boost { namespace python { namespace detail { |
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13 | |
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14 | template <class T> |
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15 | struct unwrap_wrapper_helper |
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16 | { |
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17 | typedef typename T::_wrapper_wrapped_type_ type; |
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18 | }; |
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19 | |
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20 | template <class T> |
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21 | struct unwrap_wrapper_ |
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22 | : mpl::eval_if<is_wrapper<T>,unwrap_wrapper_helper<T>,mpl::identity<T> > |
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23 | {}; |
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24 | |
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25 | template <class T> |
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26 | typename unwrap_wrapper_<T>::type* |
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27 | unwrap_wrapper(T*) |
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28 | { |
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29 | return 0; |
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30 | } |
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31 | |
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32 | }}} // namespace boost::python::detail |
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33 | |
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34 | #endif // UNWRAP_WRAPPER_DWA2004723_HPP |
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