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Used macros to avoid code repetition in make_unique

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This commit is contained in:
Ion Gaztañaga
2015-01-04 02:10:13 +01:00
parent d8084c45bc
commit 784c34fc16
1 changed files with 16 additions and 413 deletions
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429
include/boost/move/make_unique.hpp
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@@ -21,6 +21,9 @@
#include <boost/move/unique_ptr.hpp>
#include <cstddef> //for std::size_t
#include <boost/move/detail/unique_ptr_meta_utils.hpp>
#ifdef BOOST_NO_CXX11_VARIADIC_TEMPLATES
# include <boost/move/detail/fwd_macros.hpp>
#endif
//!\file
//! Defines "make_unique" functions, which are factories to create instances
@@ -92,419 +95,19 @@ inline BOOST_MOVE_DOC1ST(unique_ptr<T>,
{ return unique_ptr<T>(new (*boost::move_upmu::pnothrow)T(::boost::forward<Args>(args)...)); }
#else
//0 arg
template<class T>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique()
{ return unique_ptr<T>(new T()); }
template<class T>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique_nothrow()
{ return unique_ptr<T>(new (*boost::move_upmu::pnothrow)T()); }
//1 arg
template<class T, class P0>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique( BOOST_FWD_REF(P0) p0
)
{
return unique_ptr<T>
( new T( ::boost::forward<P0>(p0)
)
);
}
template<class T, class P0>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique_nothrow( BOOST_FWD_REF(P0) p0
)
{
return unique_ptr<T>
( new (*boost::move_upmu::pnothrow)T ( ::boost::forward<P0>(p0)
)
);
}
//2 arg
template<class T, class P0, class P1>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique( BOOST_FWD_REF(P0) p0
, BOOST_FWD_REF(P1) p1
)
{
return unique_ptr<T>
( new T( ::boost::forward<P0>(p0)
, ::boost::forward<P1>(p1)
)
);
}
template<class T, class P0, class P1>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique_nothrow( BOOST_FWD_REF(P0) p0
, BOOST_FWD_REF(P1) p1
)
{
return unique_ptr<T>
( new (*boost::move_upmu::pnothrow)T ( ::boost::forward<P0>(p0)
, ::boost::forward<P1>(p1)
)
);
}
//3 arg
template<class T, class P0, class P1, class P2>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique( BOOST_FWD_REF(P0) p0
, BOOST_FWD_REF(P1) p1
, BOOST_FWD_REF(P2) p2
)
{
return unique_ptr<T>
( new T( ::boost::forward<P0>(p0)
, ::boost::forward<P1>(p1)
, ::boost::forward<P2>(p2)
)
);
}
template<class T, class P0, class P1, class P2>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique_nothrow ( BOOST_FWD_REF(P0) p0
, BOOST_FWD_REF(P1) p1
, BOOST_FWD_REF(P2) p2
)
{
return unique_ptr<T>
( new (*boost::move_upmu::pnothrow)T ( ::boost::forward<P0>(p0)
, ::boost::forward<P1>(p1)
, ::boost::forward<P2>(p2)
)
);
}
//4 arg
template<class T, class P0, class P1, class P2, class P3>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique( BOOST_FWD_REF(P0) p0
, BOOST_FWD_REF(P1) p1
, BOOST_FWD_REF(P2) p2
, BOOST_FWD_REF(P3) p3
)
{
return unique_ptr<T>
( new T( ::boost::forward<P0>(p0)
, ::boost::forward<P1>(p1)
, ::boost::forward<P2>(p2)
, ::boost::forward<P3>(p3)
)
);
}
template<class T, class P0, class P1, class P2, class P3>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique_nothrow ( BOOST_FWD_REF(P0) p0
, BOOST_FWD_REF(P1) p1
, BOOST_FWD_REF(P2) p2
, BOOST_FWD_REF(P3) p3
)
{
return unique_ptr<T>
( new (*boost::move_upmu::pnothrow)T ( ::boost::forward<P0>(p0)
, ::boost::forward<P1>(p1)
, ::boost::forward<P2>(p2)
, ::boost::forward<P3>(p3)
)
);
}
//5 arg
template<class T, class P0, class P1, class P2, class P3, class P4>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique( BOOST_FWD_REF(P0) p0
, BOOST_FWD_REF(P1) p1
, BOOST_FWD_REF(P2) p2
, BOOST_FWD_REF(P3) p3
, BOOST_FWD_REF(P4) p4
)
{
return unique_ptr<T>
( new T( ::boost::forward<P0>(p0)
, ::boost::forward<P1>(p1)
, ::boost::forward<P2>(p2)
, ::boost::forward<P3>(p3)
, ::boost::forward<P4>(p4)
)
);
}
template<class T, class P0, class P1, class P2, class P3, class P4>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique_nothrow ( BOOST_FWD_REF(P0) p0
, BOOST_FWD_REF(P1) p1
, BOOST_FWD_REF(P2) p2
, BOOST_FWD_REF(P3) p3
, BOOST_FWD_REF(P4) p4
)
{
return unique_ptr<T>
( new (*boost::move_upmu::pnothrow)T ( ::boost::forward<P0>(p0)
, ::boost::forward<P1>(p1)
, ::boost::forward<P2>(p2)
, ::boost::forward<P3>(p3)
, ::boost::forward<P4>(p4)
)
);
}
//6 arg
template<class T, class P0, class P1, class P2, class P3, class P4, class P5>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique( BOOST_FWD_REF(P0) p0
, BOOST_FWD_REF(P1) p1
, BOOST_FWD_REF(P2) p2
, BOOST_FWD_REF(P3) p3
, BOOST_FWD_REF(P4) p4
, BOOST_FWD_REF(P5) p5
)
{
return unique_ptr<T>
( new T( ::boost::forward<P0>(p0)
, ::boost::forward<P1>(p1)
, ::boost::forward<P2>(p2)
, ::boost::forward<P3>(p3)
, ::boost::forward<P4>(p4)
, ::boost::forward<P5>(p5)
)
);
}
template<class T, class P0, class P1, class P2, class P3, class P4, class P5>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique_nothrow ( BOOST_FWD_REF(P0) p0
, BOOST_FWD_REF(P1) p1
, BOOST_FWD_REF(P2) p2
, BOOST_FWD_REF(P3) p3
, BOOST_FWD_REF(P4) p4
, BOOST_FWD_REF(P5) p5
)
{
return unique_ptr<T>
( new (*boost::move_upmu::pnothrow)T ( ::boost::forward<P0>(p0)
, ::boost::forward<P1>(p1)
, ::boost::forward<P2>(p2)
, ::boost::forward<P3>(p3)
, ::boost::forward<P4>(p4)
, ::boost::forward<P5>(p5)
)
);
}
//7 arg
template<class T, class P0, class P1, class P2, class P3, class P4, class P5, class P6>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique( BOOST_FWD_REF(P0) p0
, BOOST_FWD_REF(P1) p1
, BOOST_FWD_REF(P2) p2
, BOOST_FWD_REF(P3) p3
, BOOST_FWD_REF(P4) p4
, BOOST_FWD_REF(P5) p5
, BOOST_FWD_REF(P6) p6
)
{
return unique_ptr<T>
( new T( ::boost::forward<P0>(p0)
, ::boost::forward<P1>(p1)
, ::boost::forward<P2>(p2)
, ::boost::forward<P3>(p3)
, ::boost::forward<P4>(p4)
, ::boost::forward<P5>(p5)
, ::boost::forward<P6>(p6)
)
);
}
template<class T, class P0, class P1, class P2, class P3, class P4, class P5, class P6>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique_nothrow ( BOOST_FWD_REF(P0) p0
, BOOST_FWD_REF(P1) p1
, BOOST_FWD_REF(P2) p2
, BOOST_FWD_REF(P3) p3
, BOOST_FWD_REF(P4) p4
, BOOST_FWD_REF(P5) p5
, BOOST_FWD_REF(P6) p6
)
{
return unique_ptr<T>
( new (*boost::move_upmu::pnothrow)T ( ::boost::forward<P0>(p0)
, ::boost::forward<P1>(p1)
, ::boost::forward<P2>(p2)
, ::boost::forward<P3>(p3)
, ::boost::forward<P4>(p4)
, ::boost::forward<P5>(p5)
, ::boost::forward<P6>(p6)
)
);
}
//8 arg
template<class T, class P0, class P1, class P2, class P3, class P4, class P5, class P6, class P7>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique( BOOST_FWD_REF(P0) p0
, BOOST_FWD_REF(P1) p1
, BOOST_FWD_REF(P2) p2
, BOOST_FWD_REF(P3) p3
, BOOST_FWD_REF(P4) p4
, BOOST_FWD_REF(P5) p5
, BOOST_FWD_REF(P6) p6
, BOOST_FWD_REF(P7) p7
)
{
return unique_ptr<T>
( new T( ::boost::forward<P0>(p0)
, ::boost::forward<P1>(p1)
, ::boost::forward<P2>(p2)
, ::boost::forward<P3>(p3)
, ::boost::forward<P4>(p4)
, ::boost::forward<P5>(p5)
, ::boost::forward<P6>(p6)
, ::boost::forward<P7>(p7)
)
);
}
template<class T, class P0, class P1, class P2, class P3, class P4, class P5, class P6, class P7>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique_nothrow ( BOOST_FWD_REF(P0) p0
, BOOST_FWD_REF(P1) p1
, BOOST_FWD_REF(P2) p2
, BOOST_FWD_REF(P3) p3
, BOOST_FWD_REF(P4) p4
, BOOST_FWD_REF(P5) p5
, BOOST_FWD_REF(P6) p6
, BOOST_FWD_REF(P7) p7
)
{
return unique_ptr<T>
( new (*boost::move_upmu::pnothrow)T ( ::boost::forward<P0>(p0)
, ::boost::forward<P1>(p1)
, ::boost::forward<P2>(p2)
, ::boost::forward<P3>(p3)
, ::boost::forward<P4>(p4)
, ::boost::forward<P5>(p5)
, ::boost::forward<P6>(p6)
, ::boost::forward<P7>(p7)
)
);
}
//9 arg
template<class T, class P0, class P1, class P2, class P3, class P4, class P5, class P6, class P7, class P8>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique( BOOST_FWD_REF(P0) p0
, BOOST_FWD_REF(P1) p1
, BOOST_FWD_REF(P2) p2
, BOOST_FWD_REF(P3) p3
, BOOST_FWD_REF(P4) p4
, BOOST_FWD_REF(P5) p5
, BOOST_FWD_REF(P6) p6
, BOOST_FWD_REF(P7) p7
, BOOST_FWD_REF(P8) p8
)
{
return unique_ptr<T>
( new T( ::boost::forward<P0>(p0)
, ::boost::forward<P1>(p1)
, ::boost::forward<P2>(p2)
, ::boost::forward<P3>(p3)
, ::boost::forward<P4>(p4)
, ::boost::forward<P5>(p5)
, ::boost::forward<P6>(p6)
, ::boost::forward<P7>(p7)
, ::boost::forward<P8>(p8)
)
);
}
template<class T, class P0, class P1, class P2, class P3, class P4, class P5, class P6, class P7, class P8>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique_nothrow ( BOOST_FWD_REF(P0) p0
, BOOST_FWD_REF(P1) p1
, BOOST_FWD_REF(P2) p2
, BOOST_FWD_REF(P3) p3
, BOOST_FWD_REF(P4) p4
, BOOST_FWD_REF(P5) p5
, BOOST_FWD_REF(P6) p6
, BOOST_FWD_REF(P7) p7
, BOOST_FWD_REF(P8) p8
)
{
return unique_ptr<T>
( new (*boost::move_upmu::pnothrow)T ( ::boost::forward<P0>(p0)
, ::boost::forward<P1>(p1)
, ::boost::forward<P2>(p2)
, ::boost::forward<P3>(p3)
, ::boost::forward<P4>(p4)
, ::boost::forward<P5>(p5)
, ::boost::forward<P6>(p6)
, ::boost::forward<P7>(p7)
, ::boost::forward<P8>(p8)
)
);
}
//10 arg
template<class T, class P0, class P1, class P2, class P3, class P4, class P5, class P6, class P7, class P8, class P9>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique( BOOST_FWD_REF(P0) p0
, BOOST_FWD_REF(P1) p1
, BOOST_FWD_REF(P2) p2
, BOOST_FWD_REF(P3) p3
, BOOST_FWD_REF(P4) p4
, BOOST_FWD_REF(P5) p5
, BOOST_FWD_REF(P6) p6
, BOOST_FWD_REF(P7) p7
, BOOST_FWD_REF(P8) p8
, BOOST_FWD_REF(P9) p9
)
{
return unique_ptr<T>
( new T( ::boost::forward<P0>(p0)
, ::boost::forward<P1>(p1)
, ::boost::forward<P2>(p2)
, ::boost::forward<P3>(p3)
, ::boost::forward<P4>(p4)
, ::boost::forward<P5>(p5)
, ::boost::forward<P6>(p6)
, ::boost::forward<P7>(p7)
, ::boost::forward<P8>(p8)
, ::boost::forward<P9>(p9)
)
);
}
template<class T, class P0, class P1, class P2, class P3, class P4, class P5, class P6, class P7, class P8, class P9>
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array
make_unique_nothrow ( BOOST_FWD_REF(P0) p0
, BOOST_FWD_REF(P1) p1
, BOOST_FWD_REF(P2) p2
, BOOST_FWD_REF(P3) p3
, BOOST_FWD_REF(P4) p4
, BOOST_FWD_REF(P5) p5
, BOOST_FWD_REF(P6) p6
, BOOST_FWD_REF(P7) p7
, BOOST_FWD_REF(P8) p8
, BOOST_FWD_REF(P9) p9
)
{
return unique_ptr<T>
( new (*boost::move_upmu::pnothrow)T ( ::boost::forward<P0>(p0)
, ::boost::forward<P1>(p1)
, ::boost::forward<P2>(p2)
, ::boost::forward<P3>(p3)
, ::boost::forward<P4>(p4)
, ::boost::forward<P5>(p5)
, ::boost::forward<P6>(p6)
, ::boost::forward<P7>(p7)
, ::boost::forward<P8>(p8)
, ::boost::forward<P9>(p9)
)
);
}
#define BOOST_MOVE_MAKE_UNIQUE_CODE(N)\
template<class T BOOST_MOVE_I##N BOOST_MOVE_CLASS##N>\
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array\
make_unique( BOOST_MOVE_UREF##N)\
{ return unique_ptr<T>( new T( BOOST_MOVE_FWD##N ) ); }\
\
template<class T BOOST_MOVE_I##N BOOST_MOVE_CLASS##N>\
typename ::boost::move_upmu::unique_ptr_if<T>::t_is_not_array\
make_unique_nothrow( BOOST_MOVE_UREF##N)\
{ return unique_ptr<T>( new (*boost::move_upmu::pnothrow)T ( BOOST_MOVE_FWD##N ) ); }\
//
BOOST_MOVE_ITERATE_0TO9(BOOST_MOVE_MAKE_UNIQUE_CODE)
#undef BOOST_MOVE_MAKE_UNIQUE_CODE
#endif