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Diffstat (limited to '3rdParty/Boost/src/boost/intrusive/detail/has_member_function_callable_with.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/intrusive/detail/has_member_function_callable_with.hpp | 356 |
1 files changed, 356 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/intrusive/detail/has_member_function_callable_with.hpp b/3rdParty/Boost/src/boost/intrusive/detail/has_member_function_callable_with.hpp new file mode 100644 index 0000000..6516e28 --- /dev/null +++ b/3rdParty/Boost/src/boost/intrusive/detail/has_member_function_callable_with.hpp @@ -0,0 +1,356 @@ +////////////////////////////////////////////////////////////////////////////// +// +// (C) Copyright Ion Gaztanaga 2011-2012. 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/intrusive for documentation. +// +////////////////////////////////////////////////////////////////////////////// + +// sample.h + +#if !defined(BOOST_PP_IS_ITERATING) + + #ifndef BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_DETAILS_INCLUDED + #define BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_DETAILS_INCLUDED + + #include <boost/intrusive/detail/config_begin.hpp> + #include <boost/intrusive/detail/workaround.hpp> + #include <boost/intrusive/detail/preprocessor.hpp> + #include <boost/static_assert.hpp> + #include <boost/move/move.hpp> + + //Mark that we don't support 0 arg calls due to compiler ICE in GCC 3.4/4.0/4.1 and + //wrong SFINAE for GCC 4.2/4.3 + #if defined(__GNUC__) && !defined(__clang__) && ((__GNUC__*100 + __GNUC_MINOR__*10) >= 340) && ((__GNUC__*100 + __GNUC_MINOR__*10) <= 430) + #define BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_0_ARGS_UNSUPPORTED + #elif defined(BOOST_INTEL) && (BOOST_INTEL < 1200 ) + #define BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_0_ARGS_UNSUPPORTED + #endif + + namespace boost_intrusive_has_member_function_callable_with { + + struct dont_care + { + dont_care(...); + }; + + struct private_type + { + static private_type p; + private_type const &operator,(int) const; + }; + + typedef char yes_type; // sizeof(yes_type) == 1 + struct no_type{ char dummy[2]; }; // sizeof(no_type) == 2 + + template<typename T> + no_type is_private_type(T const &); + yes_type is_private_type(private_type const &); + + } //boost_intrusive_has_member_function_callable_with + + #include <boost/intrusive/detail/config_end.hpp> + + #endif //BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_DETAILS_INCLUDED + +#else //!BOOST_PP_IS_ITERATING + + #ifndef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME + #error "BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME not defined!" + #endif + + #ifndef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN + #error "BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN not defined!" + #endif + + #ifndef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END + #error "BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END not defined!" + #endif + + #if BOOST_PP_ITERATION_START() != 0 + #error "BOOST_PP_ITERATION_START() must be zero (0)" + #endif + + #if BOOST_PP_ITERATION() == 0 + + BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN + + template <typename Type> + class BOOST_PP_CAT(has_member_function_named_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME) + { + struct BaseMixin + { + void BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME(); + }; + + struct Base : public Type, public BaseMixin { Base(); }; + template <typename T, T t> class Helper{}; + + template <typename U> + static boost_intrusive_has_member_function_callable_with::no_type deduce + (U*, Helper<void (BaseMixin::*)(), &U::BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME>* = 0); + static boost_intrusive_has_member_function_callable_with::yes_type deduce(...); + + public: + static const bool value = + sizeof(boost_intrusive_has_member_function_callable_with::yes_type) == sizeof(deduce((Base*)(0))); + }; + + #if !defined(BOOST_INTRUSIVE_PERFECT_FORWARDING) + + template<typename Fun, bool HasFunc + BOOST_PP_ENUM_TRAILING(BOOST_PP_ITERATION_FINISH(), BOOST_INTRUSIVE_PP_TEMPLATE_PARAM_VOID_DEFAULT, _)> + struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME), _impl); + //! + + template<typename Fun BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION_FINISH(), class P)> + struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME), _impl) + <Fun, false BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION_FINISH(), P)> + { + static const bool value = false; + }; + //! + + #if !defined(_MSC_VER) || (_MSC_VER < 1600) + + #if defined(BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_0_ARGS_UNSUPPORTED) + + template<typename Fun> + struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl) + <Fun, true BOOST_PP_ENUM_TRAILING(BOOST_PP_SUB(BOOST_PP_ITERATION_FINISH(), BOOST_PP_ITERATION()), BOOST_INTRUSIVE_PP_IDENTITY, void)> + { + //Mark that we don't support 0 arg calls due to compiler ICE in GCC 3.4/4.0/4.1 and + //wrong SFINAE for GCC 4.2/4.3 + static const bool value = true; + }; + + #else //defined(BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_0_ARGS_UNSUPPORTED) + + //Special case for 0 args + template< class F + , std::size_t N = + sizeof((boost::move_detail::declval<F>(). + BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME (), 0))> + struct BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME) + { + boost_intrusive_has_member_function_callable_with::yes_type dummy; + BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)(int); + }; + + //For buggy compilers like MSVC 7.1+ ((F*)0)->func() does not + //SFINAE-out the zeroarg_checker_ instantiation but sizeof yields to 0. + template<class F> + struct BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)<F, 0> + { + boost_intrusive_has_member_function_callable_with::no_type dummy; + BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)(int); + }; + + template<typename Fun> + struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl) + <Fun, true BOOST_PP_ENUM_TRAILING(BOOST_PP_SUB(BOOST_PP_ITERATION_FINISH(), BOOST_PP_ITERATION()), BOOST_INTRUSIVE_PP_IDENTITY, void)> + { + template<class U> + static BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)<U> + Test(BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)<U>*); + + template <class U> + static boost_intrusive_has_member_function_callable_with::no_type Test(...); + + static const bool value = sizeof(Test< Fun >(0)) + == sizeof(boost_intrusive_has_member_function_callable_with::yes_type); + }; + #endif //defined(BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_0_ARGS_UNSUPPORTED) + + #else //#if !defined(_MSC_VER) || (_MSC_VER < 1600) + template<typename Fun> + struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl) + <Fun, true BOOST_PP_ENUM_TRAILING(BOOST_PP_SUB(BOOST_PP_ITERATION_FINISH(), BOOST_PP_ITERATION()), BOOST_INTRUSIVE_PP_IDENTITY, void)> + { + template<class U> + static decltype( boost::move_detail::declval<Fun>().BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME() + , boost_intrusive_has_member_function_callable_with::yes_type()) + Test(Fun*); + + template<class U> + static boost_intrusive_has_member_function_callable_with::no_type Test(...); + + static const bool value = sizeof(Test<Fun>(0)) + == sizeof(boost_intrusive_has_member_function_callable_with::yes_type); + }; + #endif //#if !defined(_MSC_VER) || (_MSC_VER < 1600) + + #else //#if !defined(BOOST_INTRUSIVE_PERFECT_FORWARDING) + + template<typename Fun, bool HasFunc, class ...Args> + struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl); + + template<typename Fun, class ...Args> + struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl) + <Fun, false, Args...> + { + static const bool value = false; + }; + + //Special case for 0 args + template< class F + , std::size_t N = + sizeof((boost::move_detail::declval<F>(). + BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME (), 0))> + struct BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME) + { + boost_intrusive_has_member_function_callable_with::yes_type dummy; + BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)(int); + }; + + //For buggy compilers like MSVC 7.1+ ((F*)0)->func() does not + //SFINAE-out the zeroarg_checker_ instantiation but sizeof yields to 0. + template<class F> + struct BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)<F, 0> + { + boost_intrusive_has_member_function_callable_with::no_type dummy; + BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)(int); + }; + + template<typename Fun> + struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl) + <Fun, true> + { + template<class U> + static BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME) + <U> Test(BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)<U>*); + + template <class U> + static boost_intrusive_has_member_function_callable_with::no_type Test(...); + + static const bool value = sizeof(Test< Fun >(0)) + == sizeof(boost_intrusive_has_member_function_callable_with::yes_type); + }; + + template<typename Fun, class ...DontCares> + struct BOOST_PP_CAT( funwrap_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME ) + : Fun + { + BOOST_PP_CAT( funwrap_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME )(); + using Fun::BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME; + + boost_intrusive_has_member_function_callable_with::private_type + BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME + ( DontCares...) const; + }; + + template<typename Fun, class ...Args> + struct BOOST_PP_CAT( BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME), _impl) + <Fun, true , Args...> + { + template<class T> + struct make_dontcare + { + typedef boost_intrusive_has_member_function_callable_with::dont_care type; + }; + + typedef BOOST_PP_CAT( funwrap_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME ) + <Fun, typename make_dontcare<Args>::type...> FunWrap; + + static bool const value = (sizeof(boost_intrusive_has_member_function_callable_with::no_type) == + sizeof(boost_intrusive_has_member_function_callable_with::is_private_type + ( (::boost::move_detail::declval< FunWrap >(). + BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME + ( ::boost::move_detail::declval<Args>()... ), 0) ) + ) + ); + }; + + template<typename Fun, class ...Args> + struct BOOST_PP_CAT( has_member_function_callable_with_ + , BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME) + : public BOOST_PP_CAT( BOOST_PP_CAT(has_member_function_callable_with_ + , BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl) + < Fun + , BOOST_PP_CAT( has_member_function_named_ + , BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME )<Fun>::value + , Args... > + {}; + + #endif //#if !defined(BOOST_INTRUSIVE_PERFECT_FORWARDING) + + BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END + + #else //BOOST_PP_ITERATION() == 0 + + #if !defined(BOOST_INTRUSIVE_PERFECT_FORWARDING) + + BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN + + template<typename Fun> + struct BOOST_PP_CAT( BOOST_PP_CAT(funwrap, BOOST_PP_ITERATION()) + , BOOST_PP_CAT(_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)) + : Fun + { + BOOST_PP_CAT( BOOST_PP_CAT(funwrap, BOOST_PP_ITERATION()) + , BOOST_PP_CAT(_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME))(); + + using Fun::BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME; + boost_intrusive_has_member_function_callable_with::private_type + BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME + ( BOOST_PP_ENUM(BOOST_PP_ITERATION() + , BOOST_INTRUSIVE_PP_IDENTITY + , boost_intrusive_has_member_function_callable_with::dont_care)) const; + }; + + template<typename Fun BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(), class P)> + struct BOOST_PP_CAT( BOOST_PP_CAT(has_member_function_callable_with_ + , BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl) + <Fun, true + BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(), P) + BOOST_PP_ENUM_TRAILING( BOOST_PP_SUB(BOOST_PP_ITERATION_FINISH(), BOOST_PP_ITERATION()) + , BOOST_INTRUSIVE_PP_IDENTITY + , void)> + { + typedef BOOST_PP_CAT( BOOST_PP_CAT(funwrap, BOOST_PP_ITERATION()) + , BOOST_PP_CAT(_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME))<Fun> + FunWrap; + static bool const value = + (sizeof(boost_intrusive_has_member_function_callable_with::no_type) == + sizeof(boost_intrusive_has_member_function_callable_with::is_private_type + ( (boost::move_detail::declval<FunWrap>(). + BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME + ( BOOST_PP_ENUM( BOOST_PP_ITERATION(), BOOST_INTRUSIVE_PP_DECLVAL, _) ), 0 + ) + ) + ) + ); + }; + + BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END + #endif //#if !defined(BOOST_INTRUSIVE_PERFECT_FORWARDING) + + #endif //BOOST_PP_ITERATION() == 0 + + #if BOOST_PP_ITERATION() == BOOST_PP_ITERATION_FINISH() + + #if !defined(BOOST_INTRUSIVE_PERFECT_FORWARDING) + + BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN + + template<typename Fun + BOOST_PP_ENUM_TRAILING(BOOST_PP_ITERATION_FINISH(), BOOST_INTRUSIVE_PP_TEMPLATE_PARAM_VOID_DEFAULT, _)> + struct BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME) + : public BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME), _impl) + <Fun, BOOST_PP_CAT(has_member_function_named_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)<Fun>::value + BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION_FINISH(), P) > + {}; + + BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END + + #endif //#if !defined(BOOST_INTRUSIVE_PERFECT_FORWARDING) + + #undef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME + #undef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN + #undef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END + + #endif //#if BOOST_PP_ITERATION() == BOOST_PP_ITERATION_FINISH() + +#endif //!BOOST_PP_IS_ITERATING |