/usr/include/caf/detail/variant_data.hpp is in libcaf-dev 0.13.2-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 | /******************************************************************************
* ____ _ _____ *
* / ___| / \ | ___| C++ *
* | | / _ \ | |_ Actor *
* | |___ / ___ \| _| Framework *
* \____/_/ \_|_| *
* *
* Copyright (C) 2011 - 2015 *
* Dominik Charousset <dominik.charousset (at) haw-hamburg.de> *
* *
* Distributed under the terms and conditions of the BSD 3-Clause License or *
* (at your option) under the terms and conditions of the Boost Software *
* License 1.0. See accompanying files LICENSE and LICENSE_ALTERNATIVE. *
* *
* If you did not receive a copy of the license files, see *
* http://opensource.org/licenses/BSD-3-Clause and *
* http://www.boost.org/LICENSE_1_0.txt. *
******************************************************************************/
#ifndef CAF_DETAIL_VARIANT_DATA_HPP
#define CAF_DETAIL_VARIANT_DATA_HPP
#include <stdexcept>
#include <type_traits>
#include "caf/unit.hpp"
#include "caf/none.hpp"
#define CAF_VARIANT_DATA_CONCAT(x, y) x ## y
#define CAF_VARIANT_DATA_GETTER(pos) \
inline CAF_VARIANT_DATA_CONCAT(T, pos) & \
get(std::integral_constant<int, pos >) { \
return CAF_VARIANT_DATA_CONCAT(v, pos) ; \
} \
inline const CAF_VARIANT_DATA_CONCAT(T, pos) & \
get(std::integral_constant<int, pos >) const { \
return CAF_VARIANT_DATA_CONCAT(v, pos) ; \
}
namespace caf {
namespace detail {
template <class T0, typename T1 = unit_t, typename T2 = unit_t,
typename T3 = unit_t, typename T4 = unit_t, typename T5 = unit_t,
typename T6 = unit_t, typename T7 = unit_t, typename T8 = unit_t,
typename T9 = unit_t, typename T10 = unit_t, typename T11 = unit_t,
typename T12 = unit_t, typename T13 = unit_t, typename T14 = unit_t,
typename T15 = unit_t, typename T16 = unit_t, typename T17 = unit_t,
typename T18 = unit_t, typename T19 = unit_t, typename T20 = unit_t>
struct variant_data {
union {
T0 v0; T1 v1; T2 v2;
T3 v3; T4 v4; T5 v5;
T6 v6; T7 v7; T8 v8;
T9 v9; T10 v10; T11 v11;
T12 v12; T13 v13; T14 v14;
T11 v15; T12 v16; T13 v17;
T14 v18; T15 v19; T20 v20;
};
variant_data() { }
~variant_data() { }
CAF_VARIANT_DATA_GETTER(0)
CAF_VARIANT_DATA_GETTER(1)
CAF_VARIANT_DATA_GETTER(2)
CAF_VARIANT_DATA_GETTER(3)
CAF_VARIANT_DATA_GETTER(4)
CAF_VARIANT_DATA_GETTER(5)
CAF_VARIANT_DATA_GETTER(6)
CAF_VARIANT_DATA_GETTER(7)
CAF_VARIANT_DATA_GETTER(8)
CAF_VARIANT_DATA_GETTER(9)
CAF_VARIANT_DATA_GETTER(10)
CAF_VARIANT_DATA_GETTER(11)
CAF_VARIANT_DATA_GETTER(12)
CAF_VARIANT_DATA_GETTER(13)
CAF_VARIANT_DATA_GETTER(14)
CAF_VARIANT_DATA_GETTER(15)
CAF_VARIANT_DATA_GETTER(16)
CAF_VARIANT_DATA_GETTER(17)
CAF_VARIANT_DATA_GETTER(18)
CAF_VARIANT_DATA_GETTER(19)
CAF_VARIANT_DATA_GETTER(20)
private:
template <class M, typename U>
inline void cr(M& member, U&& arg) {
new (&member) M (std::forward<U>(arg));
}
};
struct variant_data_destructor {
using result_type = void;
template <class T>
inline void operator()(T& storage) const { storage.~T(); }
};
} // namespace detail
} // namespace caf
#endif // CAF_DETAIL_VARIANT_DATA_HPP
|