| #ifndef BOOST_RANGE_DEFINE_ADAPTOR_HPP_INCLUDED |
| #define BOOST_RANGE_DEFINE_ADAPTOR_HPP_INCLUDED |
| |
| #include <boost/tuple/tuple.hpp> |
| |
| #define BOOST_DEFINE_RANGE_ADAPTOR( adaptor_name, range_adaptor ) \ |
| 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, adaptor_class ) \ |
| template<typename Range> range_adaptor <Range> \ |
| operator|(Range& rng, const adaptor_name & args) \ |
| { \ |
| return range_adaptor <Range>(rng, args.arg1); \ |
| } \ |
| template<typename Range> range_adaptor <const Range> \ |
| operator|(const Range& rng, const adaptor_name & args) \ |
| { \ |
| return range_adaptor <Range>(rng, args.arg1); \ |
| } \ |
| template<typename Range, typename Arg1> \ |
| range_adaptor<Range> \ |
| make_##adaptor_name(Range& rng, Arg1 arg1) \ |
| { \ |
| return range_adaptor<Range>(rng, arg1); \ |
| } |
| |
| #define BOOST_DEFINE_RANGE_ADAPTOR_1( adaptor_name, range_adaptor, arg1_type ) \ |
| struct adaptor_name \ |
| { \ |
| explicit adaptor_name (arg1_type arg1_) \ |
| : arg1(arg1_) {} \ |
| arg1_type arg1; \ |
| }; \ |
| \ |
| template<typename Range> range_adaptor <Range> \ |
| operator|(Range& rng, adaptor_name args) \ |
| { \ |
| return range_adaptor <Range>(rng, args.arg1); \ |
| } \ |
| \ |
| template<typename Range> range_adaptor <const Range> \ |
| operator|(const Range& rng, adaptor_name args) \ |
| { \ |
| return range_adaptor <const Range>(rng, args.arg1); \ |
| } \ |
| \ |
| template<typename Range> \ |
| range_adaptor <Range> \ |
| make_##adaptor_name(Range& rng, arg1_type arg1) \ |
| { \ |
| return range_adaptor <Range>(rng, arg1); \ |
| } \ |
| \ |
| template<typename Range> \ |
| range_adaptor <const Range> \ |
| make_##adaptor_name(const Range& rng, arg1_type arg1) \ |
| { \ |
| return range_adaptor <const Range>(rng, arg1); \ |
| } |
| |
| #define BOOST_RANGE_ADAPTOR_2( adaptor_name, range_adaptor, arg1_type, arg2_type ) \ |
| 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); \ |
| } |
| |
| |
| #endif // include guard |