define_adaptor.hpp File Reference

#include <boost/tuple/tuple.hpp>

Include dependency graph for define_adaptor.hpp:

Macros
#define	BOOST_DEFINE_RANGE_ADAPTOR(adaptor_name, range_adaptor)
#define	BOOST_DEFINE_RANGE_ADAPTOR_1(adaptor_name, range_adaptor, arg1_type)
#define	BOOST_RANGE_ADAPTOR_2(adaptor_name, range_adaptor, arg1_type, arg2_type)

Macro Definition Documentation

#define BOOST_DEFINE_RANGE_ADAPTOR	(		adaptor_name,
			range_adaptor
	)

Value:

struct adaptor_name##_forwarder {}; \
    \
    template<typename Range> range_adaptor <Range> \
        operator|(Range& rng, adaptor_name##_forwarder) \
    { \
        return range_adaptor <Range>( rng ); \
    } \
    \
    template<typename Range> range_adaptor <const Range> \
        operator|(const Range& rng, adaptor_name##_forwarder) \
    { \
        return range_adaptor <const Range>( rng ); \
    } \
    \
    static adaptor_name##_forwarder adaptor_name = adaptor_name##_forwarder(); \
    \
    template<typename Range> \
    range_adaptor <Range> \
    make_##adaptor_name(Range& rng) \
    { \
        return range_adaptor <Range>(rng); \
    } \
    \
    template<typename Range> \
    range_adaptor <const Range> \
    make_##adaptor_name(const Range& rng) \
    { \
        return range_adaptor <const Range>(rng); \
    }

#define BOOST_DEFINE_RANGE_ADAPTOR_1	(		adaptor_name,
			range_adaptor,
			arg1_type
	)

#define BOOST_RANGE_ADAPTOR_2	(		adaptor_name,
			range_adaptor,
			arg1_type,
			arg2_type
	)

Value:

struct adaptor_name \
    { \
        explicit adaptor_name (arg1_type arg1_, arg2_type arg2_) \
            : arg1(arg1_), arg2(arg2_) {} \
        arg1_type arg1; \
        arg2_type arg2; \
    }; \
    \
    template<typename Range> range_adaptor <Range> \
    operator|(Range& rng, adaptor_name args) \
    { \
        return range_adaptor <Range>(rng, args.arg1, args.arg2); \
    } \
    template<typename Range> \
    range_adaptor <Range> \
    make_##adaptor_name(Range& rng, arg1_type arg1, arg2_type arg2) \
    { \
        return range_adaptor <Range>(rng, arg1, arg2); \
    } \
    template<typename Range> \
    range_adaptor <const Range> \
    make_##adaptor_name(const Range& rng, arg1_type arg1, arg2_type arg2) \
    { \
        return range_adaptor <const Range>(rng, arg1, arg2); \
    }