/usr/include/boost/intrusive/detail
Edit: /usr/include/boost/intrusive/detail/has_member_function_callable_with.hpp (18438B)
//////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2014-2014. 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/container for documentation.
//
//////////////////////////////////////////////////////////////////////////////
#ifndef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_CALLABLE_WITH_HPP
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_CALLABLE_WITH_HPP
#ifndef BOOST_CONFIG_HPP
# include
#endif
//In case no decltype and no variadics, 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/MSVC10/MSVC11
#if defined(BOOST_NO_CXX11_DECLTYPE) && defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
# if defined(BOOST_GCC) && (BOOST_GCC < 40400)
# 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
# elif defined(BOOST_MSVC) && (BOOST_MSVC < 1800)
# define BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_0_ARGS_UNSUPPORTED
# endif
#endif //#if defined(BOOST_NO_CXX11_DECLTYPE) && defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
#include
#include
#include
namespace boost_intrusive_hmfcw {
typedef char yes_type;
struct no_type{ char dummy[2]; };
struct dont_care
{
dont_care(...);
};
#if defined(BOOST_NO_CXX11_DECLTYPE)
#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
template
struct make_dontcare
{
typedef dont_care type;
};
#endif
struct private_type
{
static private_type p;
private_type const &operator,(int) const;
};
template
no_type is_private_type(T const &);
yes_type is_private_type(private_type const &);
#endif //#if defined(BOOST_NO_CXX11_DECLTYPE)
#if defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) || defined(BOOST_NO_CXX11_DECLTYPE)
template struct remove_cv { typedef T type; };
template struct remove_cv { typedef T type; };
template struct remove_cv { typedef T type; };
template struct remove_cv { typedef T type; };
#endif
} //namespace boost_intrusive_hmfcw {
#endif //BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_CALLABLE_WITH_HPP
#ifndef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME
#error "You MUST define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME before including this header!"
#endif
#ifndef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_MIN
#error "You MUST define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_MIN before including this header!"
#endif
#ifndef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_MAX
#error "You MUST define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_MAX before including this header!"
#endif
#if BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_MAX < BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_MIN
#error "BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_MAX value MUST be greater or equal than BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_MIN!"
#endif
#if BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_MAX == 0
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_COMMA_IF
#else
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_COMMA_IF ,
#endif
#ifndef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEG
#error "BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEG 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
BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEG
#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && !defined(BOOST_NO_CXX11_DECLTYPE)
//With decltype and variadic templaes, things are pretty easy
template
struct BOOST_MOVE_CAT(has_member_function_callable_with_,BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
{
template
static decltype(boost::move_detail::declval().
BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME(::boost::move_detail::declval()...)
, boost_intrusive_hmfcw::yes_type()) Test(U* f);
template
static boost_intrusive_hmfcw::no_type Test(...);
static const bool value = sizeof(Test((Fun*)0)) == sizeof(boost_intrusive_hmfcw::yes_type);
};
#else //defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) || defined(BOOST_NO_CXX11_DECLTYPE)
/////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////
//
// has_member_function_callable_with_impl_XXX
// declaration, special case and 0 arg specializaton
//
/////////////////////////////////////////////////////////
template
class BOOST_MOVE_CAT(has_member_function_named_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
{
struct BaseMixin
{
void BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME()
{} //Some compilers require the definition or linker errors happen
};
struct Base
: public boost_intrusive_hmfcw::remove_cv::type, public BaseMixin
{ //Declare the unneeded default constructor as some old compilers wrongly require it with is_convertible
Base(){}
};
template class Helper{};
template
static boost_intrusive_hmfcw::no_type deduce
(U*, Helper* = 0);
static boost_intrusive_hmfcw::yes_type deduce(...);
public:
static const bool value = sizeof(boost_intrusive_hmfcw::yes_type) == sizeof(deduce((Base*)0));
};
#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
/////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////
//
// has_member_function_callable_with_impl_XXX for 1 to N arguments
//
/////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////
//defined(BOOST_NO_CXX11_DECLTYPE) must be true
template
struct FunWrapTmpl : Fun
{
using Fun::BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME;
FunWrapTmpl();
template
boost_intrusive_hmfcw::private_type BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME(DontCares...) const;
};
template
struct BOOST_MOVE_CAT(has_member_function_callable_with_impl_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME);
//No BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME member specialization
template
struct BOOST_MOVE_CAT(has_member_function_callable_with_impl_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
{
static const bool value = false;
};
template
struct BOOST_MOVE_CAT(has_member_function_callable_with_impl_,BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
{
static bool const value = (sizeof(boost_intrusive_hmfcw::no_type) == sizeof(boost_intrusive_hmfcw::is_private_type
( (::boost::move_detail::declval
< FunWrapTmpl >().
BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME(::boost::move_detail::declval()...), 0) )
)
);
};
template
struct BOOST_MOVE_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
: public BOOST_MOVE_CAT(has_member_function_callable_with_impl_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
::value
, Args...>
{};
#else //defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
/////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////
//
// has_member_function_callable_with_impl_XXX specializations
//
/////////////////////////////////////////////////////////
template
struct BOOST_MOVE_CAT(has_member_function_callable_with_impl_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME);
//No BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME member specialization
template
struct BOOST_MOVE_CAT(has_member_function_callable_with_impl_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
{
static const bool value = false;
};
#if BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_MIN == 0
//0 arg specialization when BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME is present
#if !defined(BOOST_NO_CXX11_DECLTYPE)
template
struct BOOST_MOVE_CAT(has_member_function_callable_with_impl_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
{
template
static decltype(boost::move_detail::declval().BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME()
, boost_intrusive_hmfcw::yes_type()) Test(U* f);
template
static boost_intrusive_hmfcw::no_type Test(...);
static const bool value = sizeof(Test((Fun*)0)) == sizeof(boost_intrusive_hmfcw::yes_type);
};
#else //defined(BOOST_NO_CXX11_DECLTYPE)
#if !defined(BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_0_ARGS_UNSUPPORTED)
template().BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME(), 0)>
struct BOOST_MOVE_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
{ boost_intrusive_hmfcw::yes_type dummy[N ? 1 : 2]; };
template
struct BOOST_MOVE_CAT(has_member_function_callable_with_impl_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
{
template static BOOST_MOVE_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
Test(BOOST_MOVE_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)*);
template static boost_intrusive_hmfcw::no_type Test(...);
static const bool value = sizeof(Test< Fun >(0)) == sizeof(boost_intrusive_hmfcw::yes_type);
};
#else //defined(BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_0_ARGS_UNSUPPORTED)
template
struct BOOST_MOVE_CAT(has_member_function_callable_with_impl_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
{ //Some compilers gives ICE when instantiating the 0 arg version so it is not supported.
static const bool value = true;
};
#endif//!defined(BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_0_ARGS_UNSUPPORTED)
#endif //!defined(BOOST_NO_CXX11_DECLTYPE)
#endif //#if BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_MIN == 0
#if BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_MAX > 0
//1 to N arg specialization when BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME is present
//Declare some unneeded default constructor as some old compilers wrongly require it with is_convertible
#if defined(BOOST_NO_CXX11_DECLTYPE)
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_ITERATION(N)\
\
template\
struct BOOST_MOVE_CAT(FunWrap##N, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)\
: Fun\
{\
using Fun::BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME;\
BOOST_MOVE_CAT(FunWrap##N, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)();\
boost_intrusive_hmfcw::private_type BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME\
(BOOST_MOVE_REPEAT##N(boost_intrusive_hmfcw::dont_care)) const;\
};\
\
template\
struct BOOST_MOVE_CAT(has_member_function_callable_with_impl_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)\
{\
static bool const value = (sizeof(boost_intrusive_hmfcw::no_type) == sizeof(boost_intrusive_hmfcw::is_private_type\
( (::boost::move_detail::declval\
< BOOST_MOVE_CAT(FunWrap##N, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME) >().\
BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME(BOOST_MOVE_DECLVAL##N), 0) )\
)\
);\
};\
//
#else
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_ITERATION(N)\
template\
struct BOOST_MOVE_CAT(has_member_function_callable_with_impl_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)\
\
{\
template\
static decltype(boost::move_detail::declval().\
BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME(BOOST_MOVE_DECLVAL##N)\
, boost_intrusive_hmfcw::yes_type()) Test(U* f);\
template\
static boost_intrusive_hmfcw::no_type Test(...);\
static const bool value = sizeof(Test((Fun*)0)) == sizeof(boost_intrusive_hmfcw::yes_type);\
};\
//
#endif
////////////////////////////////////
// Build and invoke BOOST_MOVE_ITERATE_NTOM macrofunction, note that N has to be at least 1
////////////////////////////////////
#if BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_MIN == 0
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_ITERATE_MIN 1
#else
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_ITERATE_MIN BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_MIN
#endif
BOOST_MOVE_CAT
(BOOST_MOVE_CAT(BOOST_MOVE_CAT(BOOST_MOVE_ITERATE_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_ITERATE_MIN), TO)
,BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_MAX)
(BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_ITERATION)
#undef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_ITERATION
#undef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_ITERATE_MIN
////////////////////////////////////
// End of BOOST_MOVE_ITERATE_NTOM
////////////////////////////////////
#endif //BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_MAX > 0
/////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////
//
// has_member_function_callable_with_FUNC
//
/////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////
//Otherwise use the preprocessor
template
struct BOOST_MOVE_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
: public BOOST_MOVE_CAT(has_member_function_callable_with_impl_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
::value
BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_COMMA_IF BOOST_MOVE_CAT(BOOST_MOVE_TARG,BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_MAX)>
{};
#endif //defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
#endif
BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END
//Undef local macros
#undef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_COMMA_IF
//Undef user defined macros
#undef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME
#undef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_MIN
#undef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_MAX
#undef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEG
#undef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END