/usr/include/boost/move/move_helpers.hpp is in libboost1.48-dev 1.48.0-3.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 | //////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2010-2011.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/libs/move for documentation.
//
//////////////////////////////////////////////////////////////////////////////
#ifndef BOOST_MOVE_MOVE_HELPERS_HPP
#define BOOST_MOVE_MOVE_HELPERS_HPP
#include <boost/move/move.hpp>
#include <boost/type_traits/is_class.hpp>
#if defined(BOOST_NO_RVALUE_REFERENCES) || (defined(_MSC_VER) && (_MSC_VER == 1600))
#include <boost/type_traits/is_same.hpp>
#include <boost/utility/enable_if.hpp>
#endif
#if defined(BOOST_NO_RVALUE_REFERENCES)
#include <boost/mpl/if.hpp>
#endif
#if defined(BOOST_NO_RVALUE_REFERENCES)
struct not_a_type;
#define BOOST_MOVE_CATCH_CONST(U) \
typename ::boost::mpl::if_< ::boost::is_class<U>, BOOST_CATCH_CONST_RLVALUE(U), const U &>::type
#define BOOST_MOVE_CATCH_RVALUE(U)\
typename ::boost::mpl::if_< ::boost::is_class<U>, BOOST_RV_REF(U), not_a_type>::type
#define BOOST_MOVE_CATCH_FWD(U) BOOST_FWD_REF(U)
#else
#define BOOST_MOVE_CATCH_CONST(U) const U &
#define BOOST_MOVE_CATCH_RVALUE(U) U &&
#define BOOST_MOVE_CATCH_FWD(U) U &&
#endif
#ifdef BOOST_NO_RVALUE_REFERENCES
#define BOOST_MOVE_CONVERSION_AWARE_CATCH(PUB_FUNCTION, TYPE, RETURN_VALUE, FWD_FUNCTION)\
RETURN_VALUE PUB_FUNCTION(BOOST_MOVE_CATCH_CONST(TYPE) x)\
{ return FWD_FUNCTION(static_cast<const TYPE&>(x)); }\
\
RETURN_VALUE PUB_FUNCTION(BOOST_MOVE_CATCH_RVALUE(TYPE) x) \
{ return FWD_FUNCTION(::boost::move(x)); }\
\
RETURN_VALUE PUB_FUNCTION(TYPE &x)\
{ return FWD_FUNCTION(const_cast<const TYPE &>(x)); }\
\
template<class BOOST_MOVE_TEMPL_PARAM>\
typename ::boost::enable_if_c\
< ::boost::is_class<TYPE>::value &&\
::boost::is_same<TYPE, BOOST_MOVE_TEMPL_PARAM>::value &&\
!::boost::has_move_emulation_enabled<BOOST_MOVE_TEMPL_PARAM>::value\
, RETURN_VALUE >::type\
PUB_FUNCTION(const BOOST_MOVE_TEMPL_PARAM &u)\
{ return FWD_FUNCTION(u); }\
\
template<class BOOST_MOVE_TEMPL_PARAM>\
typename ::boost::enable_if_c\
< (!::boost::is_class<BOOST_MOVE_TEMPL_PARAM>::value || \
!::boost::move_detail::is_rv<BOOST_MOVE_TEMPL_PARAM>::value) && \
!::boost::is_same<TYPE, BOOST_MOVE_TEMPL_PARAM>::value \
, RETURN_VALUE >::type\
PUB_FUNCTION(const BOOST_MOVE_TEMPL_PARAM &u)\
{\
TYPE t(u);\
return FWD_FUNCTION(::boost::move(t));\
}\
//
#elif (defined(_MSC_VER) && (_MSC_VER == 1600))
#define BOOST_MOVE_CONVERSION_AWARE_CATCH(PUB_FUNCTION, TYPE, RETURN_VALUE, FWD_FUNCTION)\
RETURN_VALUE PUB_FUNCTION(BOOST_MOVE_CATCH_CONST(TYPE) x)\
{ return FWD_FUNCTION(static_cast<const TYPE&>(x)); }\
\
RETURN_VALUE PUB_FUNCTION(BOOST_MOVE_CATCH_RVALUE(TYPE) x) \
{ return FWD_FUNCTION(::boost::move(x)); }\
\
template<class BOOST_MOVE_TEMPL_PARAM>\
typename ::boost::enable_if_c\
< !::boost::is_same<TYPE, BOOST_MOVE_TEMPL_PARAM>::value\
, RETURN_VALUE >::type\
PUB_FUNCTION(const BOOST_MOVE_TEMPL_PARAM &u)\
{\
TYPE t(u);\
return FWD_FUNCTION(::boost::move(t));\
}\
//
#else
#define BOOST_MOVE_CONVERSION_AWARE_CATCH(PUB_FUNCTION, TYPE, RETURN_VALUE, FWD_FUNCTION)\
RETURN_VALUE PUB_FUNCTION(BOOST_MOVE_CATCH_CONST(TYPE) x)\
{ return FWD_FUNCTION(static_cast<const TYPE&>(x)); }\
\
RETURN_VALUE PUB_FUNCTION(BOOST_MOVE_CATCH_RVALUE(TYPE) x) \
{ return FWD_FUNCTION(::boost::move(x)); }\
//
#endif
#ifdef BOOST_NO_RVALUE_REFERENCES
#define BOOST_MOVE_CONVERSION_AWARE_CATCH_1ARG(PUB_FUNCTION, TYPE, RETURN_VALUE, FWD_FUNCTION, ARG1)\
RETURN_VALUE PUB_FUNCTION(ARG1 arg1, BOOST_MOVE_CATCH_CONST(TYPE) x)\
{ return FWD_FUNCTION(arg1, static_cast<const TYPE&>(x)); }\
\
RETURN_VALUE PUB_FUNCTION(ARG1 arg1, BOOST_MOVE_CATCH_RVALUE(TYPE) x) \
{ return FWD_FUNCTION(arg1, ::boost::move(x)); }\
\
RETURN_VALUE PUB_FUNCTION(ARG1 arg1, TYPE &x)\
{ return FWD_FUNCTION(arg1, const_cast<const TYPE &>(x)); }\
\
template<class BOOST_MOVE_TEMPL_PARAM>\
typename ::boost::enable_if_c\
< ::boost::is_class<TYPE>::value &&\
::boost::is_same<TYPE, BOOST_MOVE_TEMPL_PARAM>::value &&\
!::boost::has_move_emulation_enabled<BOOST_MOVE_TEMPL_PARAM>::value\
, RETURN_VALUE >::type\
PUB_FUNCTION(ARG1 arg1, const BOOST_MOVE_TEMPL_PARAM &u)\
{ return FWD_FUNCTION(arg1, u); }\
\
template<class BOOST_MOVE_TEMPL_PARAM>\
typename ::boost::enable_if_c\
< (!::boost::is_class<BOOST_MOVE_TEMPL_PARAM>::value || \
!::boost::move_detail::is_rv<BOOST_MOVE_TEMPL_PARAM>::value) && \
!::boost::is_same<TYPE, BOOST_MOVE_TEMPL_PARAM>::value \
, RETURN_VALUE >::type\
PUB_FUNCTION(ARG1 arg1, const BOOST_MOVE_TEMPL_PARAM &u)\
{\
TYPE t(u);\
return FWD_FUNCTION(arg1, ::boost::move(t));\
}\
//
#elif (defined(_MSC_VER) && (_MSC_VER == 1600))
#define BOOST_MOVE_CONVERSION_AWARE_CATCH_1ARG(PUB_FUNCTION, TYPE, RETURN_VALUE, FWD_FUNCTION, ARG1)\
RETURN_VALUE PUB_FUNCTION(ARG1 arg1, BOOST_MOVE_CATCH_CONST(TYPE) x)\
{ return FWD_FUNCTION(arg1, static_cast<const TYPE&>(x)); }\
\
RETURN_VALUE PUB_FUNCTION(ARG1 arg1, BOOST_MOVE_CATCH_RVALUE(TYPE) x) \
{ return FWD_FUNCTION(arg1, ::boost::move(x)); }\
\
template<class BOOST_MOVE_TEMPL_PARAM>\
typename ::boost::enable_if_c\
< !::boost::is_same<TYPE, BOOST_MOVE_TEMPL_PARAM>::value\
, RETURN_VALUE >::type\
PUB_FUNCTION(ARG1 arg1, const BOOST_MOVE_TEMPL_PARAM &u)\
{\
TYPE t(u);\
return FWD_FUNCTION(arg1, ::boost::move(t));\
}\
//
#else
#define BOOST_MOVE_CONVERSION_AWARE_CATCH_1ARG(PUB_FUNCTION, TYPE, RETURN_VALUE, FWD_FUNCTION, ARG1)\
RETURN_VALUE PUB_FUNCTION(ARG1 arg1, BOOST_MOVE_CATCH_CONST(TYPE) x)\
{ return FWD_FUNCTION(arg1, static_cast<const TYPE&>(x)); }\
\
RETURN_VALUE PUB_FUNCTION(ARG1 arg1, BOOST_MOVE_CATCH_RVALUE(TYPE) x) \
{ return FWD_FUNCTION(arg1, ::boost::move(x)); }\
//
#endif
#endif //#ifndef BOOST_MOVE_MOVE_HELPERS_HPP
|