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Add BOOST_INTERPROCESS_STATIC_ASSERT and BOOST_INTERPROCESS_TRY/CATCH/CATCH_END in order to reduce dependencies (Boost.Core, Boost.StaticAssert)

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Ion Gaztañaga
2024-08-03 22:21:14 +02:00
parent b8fc3fd422
commit 25d7b35b72
1 changed files with 86 additions and 1 deletions
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87
include/boost/interprocess/detail/workaround.hpp
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@@ -260,6 +260,91 @@
# endif
#endif
#include <boost/core/no_exceptions_support.hpp>
namespace boost {
namespace interprocess {
template <typename T1>
BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore(T1 const&)
{}
}} //namespace boost::interprocess {
#if !(defined BOOST_NO_EXCEPTIONS)
# define BOOST_INTERPROCESS_TRY { try
# define BOOST_INTERPROCESS_CATCH(x) catch(x)
# define BOOST_INTERPROCESS_RETHROW throw;
# define BOOST_INTERPROCESS_CATCH_END }
#else
# if !defined(BOOST_MSVC) || BOOST_MSVC >= 1900
# define BOOST_INTERPROCESS_TRY { if (true)
# define BOOST_INTERPROCESS_CATCH(x) else if (false)
# else
// warning C4127: conditional expression is constant
# define BOOST_INTERPROCESS_TRY { \
__pragma(warning(push)) \
__pragma(warning(disable: 4127)) \
if (true) \
__pragma(warning(pop))
# define BOOST_INTERPROCESS_CATCH(x) else \
__pragma(warning(push)) \
__pragma(warning(disable: 4127)) \
if (false) \
__pragma(warning(pop))
# endif
# define BOOST_INTERPROCESS_RETHROW
# define BOOST_INTERPROCESS_CATCH_END }
#endif
#ifndef BOOST_NO_CXX11_STATIC_ASSERT
# ifndef BOOST_NO_CXX11_VARIADIC_MACROS
# define BOOST_INTERPROCESS_STATIC_ASSERT( ... ) static_assert(__VA_ARGS__, #__VA_ARGS__)
# else
# define BOOST_INTERPROCESS_STATIC_ASSERT( B ) static_assert(B, #B)
# endif
#else
namespace boost {
namespace interprocess {
namespace dtl {
template<bool B>
struct STATIC_ASSERTION_FAILURE;
template<>
struct STATIC_ASSERTION_FAILURE<true> {};
template<unsigned> struct static_assert_test {};
}
}
}
#define BOOST_INTERPROCESS_STATIC_ASSERT(B) \
typedef ::boost::interprocess::dtl::static_assert_test<\
(unsigned)sizeof(::boost::interprocess::dtl::STATIC_ASSERTION_FAILURE<bool(B)>)>\
BOOST_JOIN(boost_container_static_assert_typedef_, __LINE__) BOOST_ATTRIBUTE_UNUSED
#endif
#ifndef BOOST_NO_CXX11_STATIC_ASSERT
# ifndef BOOST_NO_CXX11_VARIADIC_MACROS
# define BOOST_INTERPROCESS_STATIC_ASSERT_MSG( ... ) static_assert(__VA_ARGS__)
# else
# define BOOST_INTERPROCESS_STATIC_ASSERT_MSG( B, Msg ) static_assert( B, Msg )
# endif
#else
# define BOOST_INTERPROCESS_STATIC_ASSERT_MSG( B, Msg ) BOOST_INTERPROCESS_STATIC_ASSERT( B )
#endif
#if !defined(BOOST_NO_CXX17_INLINE_VARIABLES)
# define BOOST_INTERPROCESS_CONSTANT_VAR BOOST_INLINE_CONSTEXPR
#else
# define BOOST_INTERPROCESS_CONSTANT_VAR static BOOST_CONSTEXPR_OR_CONST
#endif
#if defined(__GNUC__) && ((__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) >= 40600)
#define BOOST_INTERPROCESS_GCC_COMPATIBLE_HAS_DIAGNOSTIC_IGNORED
#elif defined(__clang__)
#define BOOST_INTERPROCESS_GCC_COMPATIBLE_HAS_DIAGNOSTIC_IGNORED
#endif
#endif //#ifndef BOOST_INTERPROCESS_DETAIL_WORKAROUND_HPP