overloaded_function.hpp File Reference

#include <boost/functional/overloaded_function/detail/base.hpp>
#include <boost/functional/overloaded_function/detail/function_type.hpp>
#include <boost/functional/overloaded_function/config.hpp>
#include <boost/typeof/typeof.hpp>
#include <boost/preprocessor/iteration/iterate.hpp>
#include <boost/preprocessor/repetition/enum.hpp>
#include <boost/preprocessor/repetition/repeat.hpp>
#include <boost/preprocessor/control/expr_iif.hpp>
#include <boost/preprocessor/control/expr_if.hpp>
#include <boost/preprocessor/comparison/greater.hpp>
#include <boost/preprocessor/comparison/less.hpp>
#include <boost/preprocessor/cat.hpp>
#include <boost/preprocessor/arithmetic/add.hpp>
#include <boost/preprocessor/arithmetic/sub.hpp>
#include <boost/preprocessor/tuple/eat.hpp>
#include <boost/preprocessor/logical/and.hpp>
#include <boost/preprocessor/logical/not.hpp>
#include <boost/preprocessor/facilities/expand.hpp>
#include <BOOST_PP_ITERATE()>

Include dependency graph for overloaded_function.hpp:

Macros
#define	BOOST_FUNCTIONAL_f_type(z, n, unused)   BOOST_PP_CAT(F, n)
#define	BOOST_FUNCTIONAL_f_arg(z, n, unused)   BOOST_PP_CAT(f, n)
#define	BOOST_FUNCTIONAL_f_tparam(z, n, unused)   typename BOOST_FUNCTIONAL_f_type(z, n, ~) \
#define	BOOST_FUNCTIONAL_f_tparam_dflt(z, n, is_tspec)
#define	BOOST_FUNCTIONAL_f_arg_decl(z, n, unused)
#define	BOOST_FUNCTIONAL_g_type(z, n, unused)   BOOST_PP_CAT(G, n)
#define	BOOST_FUNCTIONAL_g_arg(z, n, unused)   BOOST_PP_CAT(g, n)
#define	BOOST_FUNCTIONAL_g_tparam(z, n, unused)   typename BOOST_FUNCTIONAL_g_type(z, n, ~)
#define	BOOST_FUNCTIONAL_g_arg_decl(z, n, unused)
#define	BOOST_FUNCTIONAL_base(z, n, unused)
#define	BOOST_FUNCTIONAL_inherit(z, n, unused)   public BOOST_FUNCTIONAL_base(z, n, ~)
#define	BOOST_FUNCTIONAL_base_init(z, n, unused)   BOOST_FUNCTIONAL_base(z, n, ~)(BOOST_FUNCTIONAL_g_arg(z, n, ~))
#define	BOOST_FUNCTIONAL_using_operator_call(z, n, unused)   using BOOST_FUNCTIONAL_base(z, n, ~)::operator();
#define	BOOST_FUNCTIONAL_function_type(z, n, unused)
#define	BOOST_PP_ITERATION_PARAMS_1

Macro Definition Documentation

#define BOOST_FUNCTIONAL_base	(		z,
			n,
			unused
	)

Value:

::boost::overloaded_function_detail::base< \
        BOOST_FUNCTIONAL_f_type(z, n, ~) \
    >

#define BOOST_FUNCTIONAL_base_init	(		z,
			n,
			unused
	)		BOOST_FUNCTIONAL_base(z, n, ~)(BOOST_FUNCTIONAL_g_arg(z, n, ~))

#define BOOST_FUNCTIONAL_f_arg	(		z,
			n,
			unused
	)		BOOST_PP_CAT(f, n)

#define BOOST_FUNCTIONAL_f_arg_decl	(		z,
			n,
			unused
	)

Value:

BOOST_FUNCTIONAL_f_type(z, n, ~) /* no qualifier to deduce tparam */ \
    BOOST_FUNCTIONAL_f_arg(z, n, ~)

#define BOOST_FUNCTIONAL_f_tparam	(		z,
			n,
			unused
	)		typename BOOST_FUNCTIONAL_f_type(z, n, ~) \

#define BOOST_FUNCTIONAL_f_tparam_dflt	(		z,
			n,
			is_tspec
	)

Value:

BOOST_FUNCTIONAL_f_tparam(z, n, ~) \
    /* overload requires at least 2 functors so F0 and F1 not optional */ \
    BOOST_PP_EXPR_IIF(BOOST_PP_AND(BOOST_PP_NOT(is_tspec), \
            BOOST_PP_GREATER(n, 1)), \
        = void \
    )

#define BOOST_FUNCTIONAL_f_type	(		z,
			n,
			unused
	)		BOOST_PP_CAT(F, n)

#define BOOST_FUNCTIONAL_function_type	(		z,
			n,
			unused
	)

Value:

typename ::boost::overloaded_function_detail::function_type< \
        BOOST_FUNCTIONAL_f_type(z, n, ~) \
    >::type

#define BOOST_FUNCTIONAL_g_arg	(		z,
			n,
			unused
	)		BOOST_PP_CAT(g, n)

#define BOOST_FUNCTIONAL_g_arg_decl	(		z,
			n,
			unused
	)

Value:

BOOST_FUNCTIONAL_g_type(z, n, ~) /* no qualifier to deduce tparam */ \
    BOOST_FUNCTIONAL_g_arg(z, n, ~)

#define BOOST_FUNCTIONAL_g_tparam	(		z,
			n,
			unused
	)		typename BOOST_FUNCTIONAL_g_type(z, n, ~)

#define BOOST_FUNCTIONAL_g_type	(		z,
			n,
			unused
	)		BOOST_PP_CAT(G, n)

#define BOOST_FUNCTIONAL_inherit	(		z,
			n,
			unused
	)		public BOOST_FUNCTIONAL_base(z, n, ~)

#define BOOST_FUNCTIONAL_using_operator_call	(		z,
			n,
			unused
	)		using BOOST_FUNCTIONAL_base(z, n, ~)::operator();

#define BOOST_PP_ITERATION_PARAMS_1

Value:

/* at least 2 func to overload so start from 2 to MAX */ \
            /* (cannot iterate [0, MAX-2) because error on Sun) */ \
            (3, (2, BOOST_FUNCTIONAL_OVERLOADED_FUNCTION_CONFIG_OVERLOAD_MAX, \
            "boost/functional/overloaded_function.hpp"))