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Remove Boost.PP from implementation.hpp

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This commit is contained in:
Christian Mazakas
2023-08-31 14:39:29 -07:00
parent b02d013d44
commit e37e749b0b
1 changed files with 0 additions and 126 deletions
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126
include/boost/unordered/detail/implementation.hpp
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@ -27,14 +27,6 @@
#include <boost/core/pointer_traits.hpp> #include <boost/core/pointer_traits.hpp>
#include <boost/core/serialization.hpp> #include <boost/core/serialization.hpp>
#include <boost/limits.hpp> #include <boost/limits.hpp>
#include <boost/preprocessor/arithmetic/inc.hpp>
#include <boost/preprocessor/cat.hpp>
#include <boost/preprocessor/repetition/enum.hpp>
#include <boost/preprocessor/repetition/enum_binary_params.hpp>
#include <boost/preprocessor/repetition/enum_params.hpp>
#include <boost/preprocessor/repetition/repeat_from_to.hpp>
#include <boost/preprocessor/seq/enum.hpp>
#include <boost/preprocessor/seq/size.hpp>
#include <boost/throw_exception.hpp> #include <boost/throw_exception.hpp>
#include <boost/tuple/tuple.hpp> #include <boost/tuple/tuple.hpp>
#include <boost/type_traits/add_lvalue_reference.hpp> #include <boost/type_traits/add_lvalue_reference.hpp>
@ -518,124 +510,6 @@ namespace boost {
} // namespace unordered } // namespace unordered
} // namespace boost } // namespace boost
////////////////////////////////////////////////////////////////////////////
// Construct from tuple
//
// Used to emulate piecewise construction.
#define BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(z, n, namespace_) \
template <typename Alloc, typename T, \
BOOST_PP_ENUM_PARAMS_Z(z, n, typename A)> \
void construct_from_tuple(Alloc&, T* ptr, \
namespace_::tuple<BOOST_PP_ENUM_PARAMS_Z(z, n, A)> const& x) \
{ \
new ((void*)ptr) \
T(BOOST_PP_ENUM_##z(n, BOOST_UNORDERED_GET_TUPLE_ARG, namespace_)); \
}
#define BOOST_UNORDERED_GET_TUPLE_ARG(z, n, namespace_) namespace_::get<n>(x)
// construct_from_tuple for boost::tuple
// The workaround for old Sun compilers comes later in the file.
#if !BOOST_UNORDERED_SUN_WORKAROUNDS1
namespace boost {
namespace unordered {
namespace detail {
namespace func {
template <typename Alloc, typename T>
void construct_from_tuple(Alloc&, T* ptr, boost::tuple<>)
{
new ((void*)ptr) T();
}
BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(1, 1, boost)
BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(1, 2, boost)
BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(1, 3, boost)
BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(1, 4, boost)
BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(1, 5, boost)
BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(1, 6, boost)
BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(1, 7, boost)
BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(1, 8, boost)
BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(1, 9, boost)
BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(1, 10, boost)
} // namespace func
} // namespace detail
} // namespace unordered
} // namespace boost
#endif
#undef BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE
#undef BOOST_UNORDERED_GET_TUPLE_ARG
// construct_from_tuple for boost::tuple on old versions of sunpro.
//
// Old versions of Sun C++ had problems with template overloads of
// boost::tuple, so to fix it I added a distinct type for each length to
// the overloads. That means there's no possible ambiguity between the
// different overloads, so that the compiler doesn't get confused
#if BOOST_UNORDERED_SUN_WORKAROUNDS1
#define BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(z, n, namespace_) \
template <typename Alloc, typename T, \
BOOST_PP_ENUM_PARAMS_Z(z, n, typename A)> \
void construct_from_tuple_impl(boost::unordered::detail::func::length<n>, \
Alloc&, T* ptr, \
namespace_::tuple<BOOST_PP_ENUM_PARAMS_Z(z, n, A)> const& x) \
{ \
new ((void*)ptr) \
T(BOOST_PP_ENUM_##z(n, BOOST_UNORDERED_GET_TUPLE_ARG, namespace_)); \
}
#define BOOST_UNORDERED_GET_TUPLE_ARG(z, n, namespace_) namespace_::get<n>(x)
namespace boost {
namespace unordered {
namespace detail {
namespace func {
template <int N> struct length
{
};
template <typename Alloc, typename T>
void construct_from_tuple_impl(
boost::unordered::detail::func::length<0>, Alloc&, T* ptr,
boost::tuple<>)
{
new ((void*)ptr) T();
}
BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(1, 1, boost)
BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(1, 2, boost)
BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(1, 3, boost)
BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(1, 4, boost)
BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(1, 5, boost)
BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(1, 6, boost)
BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(1, 7, boost)
BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(1, 8, boost)
BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(1, 9, boost)
BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(1, 10, boost)
template <typename Alloc, typename T, typename Tuple>
void construct_from_tuple(Alloc& alloc, T* ptr, Tuple const& x)
{
construct_from_tuple_impl(boost::unordered::detail::func::length<
boost::tuples::length<Tuple>::value>(),
alloc, ptr, x);
}
} // namespace func
} // namespace detail
} // namespace unordered
} // namespace boost
#undef BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE
#undef BOOST_UNORDERED_GET_TUPLE_ARG
#endif
namespace boost { namespace boost {
namespace unordered { namespace unordered {
namespace detail { namespace detail {