Re: [boost] (no subject)

On 8 Oct 2024, at 19:14, Vinnie Falco via Boost wrote:

Therefore the more important question becomes: what level of effort should be invested in removing the dependence on obsolete libraries from the non-obsolete Boost libraries which use them?

There are some libraries, including but not limited to the below that contain code I would be ashamed of showing in public by 2030. Some of those headers are 2,3,5 MB large. The "Slow compilation" complaint might be related to those. Is there nothing that can be done about this in the next six years? Cheers, Kostas FUSION: make_map(D0 const& arg0 , D1 const& arg1 , D2 const& arg2 , D3 const& arg3 , D4 const& arg4 , D5 const& arg5 , D6 const& arg6 , D7 const& arg7 , D8 const& arg8 , D9 const& arg9 , D10 const& arg10 , D11 const& arg11 , D12 const& arg12 , D13 const& arg13 , D14 const& arg14 , D15 const& arg15 , D16 const& arg16 , D17 const& arg17 , D18 const& arg18 , D19 const& arg19 , D20 const& arg20 , D21 const& arg21 , D22 const& arg22 , D23 const& arg23 , D24 const& arg24 , D25 const& arg25 , D26 const& arg26) { return map , fusion::pair< K1 , typename detail::as_fusion_element<D1>::type> , fusion::pair< K2 , typename detail::as_fusion_element<D2>::type> , fusion::pair< K3 , typename detail::as_fusion_element<D3>::type> , fusion::pair< K4 , typename detail::as_fusion_element<D4>::type> , fusion::pair< K5 , typename detail::as_fusion_element<D5>::type> , fusion::pair< K6 , typename detail::as_fusion_element<D6>::type> , fusion::pair< K7 , typename detail::as_fusion_element<D7>::type> , fusion::pair< K8 , typename detail::as_fusion_element<D8>::type> , fusion::pair< K9 , typename detail::as_fusion_element<D9>::type> , fusion::pair< K10 , typename detail::as_fusion_element<D10>::type> , fusion::pair< K11 , typename detail::as_fusion_element<D11>::type> , fusion::pair< K12 , typename detail::as_fusion_element<D12>::type> , fusion::pair< K13 , typename detail::as_fusion_element<D13>::type> , fusion::pair< K14 , typename detail::as_fusion_element<D14>::type> , fusion::pair< K15 , typename detail::as_fusion_element<D15>::type> , fusion::pair< K16 , typename detail::as_fusion_element<D16>::type> , fusion::pair< K17 , typename detail::as_fusion_element<D17>::type> , fusion::pair< K18 , typename detail::as_fusion_element<D18>::type> , fusion::pair< K19 , typename detail::as_fusion_element<D19>::type> , fusion::pair< K20 , typename detail::as_fusion_element<D20>::type> , fusion::pair< K21 , typename detail::as_fusion_element<D21>::type> , fusion::pair< K22 , typename detail::as_fusion_element<D22>::type> , fusion::pair< K23 , typename detail::as_fusion_element<D23>::type> , fusion::pair< K24 , typename detail::as_fusion_element<D24>::type> , fusion::pair< K25 , typename detail::as_fusion_element<D25>::type> , fusion::pair< K26 , typename detail::as_fusion_element<D26>::type> >( fusion::make_pair<K0>(arg0) , fusion::make_pair<K1>(arg1) , fusion::make_pair<K2>(arg2) , fusion::make_pair<K3>(arg3) , fusion::make_pair<K4>(arg4) , fusion::make_pair<K5>(arg5) , fusion::make_pair<K6>(arg6) , fusion::make_pair<K7>(arg7) , fusion::make_pair<K8>(arg8) , fusion::make_pair<K9>(arg9) , fusion::make_pair<K10>(arg10) , fusion::make_pair<K11>(arg11) , fusion::make_pair<K12>(arg12) , fusion::make_pair<K13>(arg13) , fusion::make_pair<K14>(arg14) , fusion::make_pair<K15>(arg15) , fusion::make_pair<K16>(arg16) , fusion::make_pair<K17>(arg17) , fusion::make_pair<K18>(arg18) , fusion::make_pair<K19>(arg19) , fusion::make_pair<K20>(arg20) , fusion::make_pair<K21>(arg21) , fusion::make_pair<K22>(arg22) , fusion::make_pair<K23>(arg23) , fusion::make_pair<K24>(arg24) , fusion::make_pair<K25>(arg25) , fusion::make_pair<K26>(arg26)); GEOMETRY: 3130 lines skipped... BOOST_GEOMETRY_PROJECTIONS_DETAIL_SRID_TRAITS_MID() (srs::spar::proj_tmerc(),srs::spar::lat_0<>(0),srs::spar::lon_0<>(23),srs::spar::k<>(1),srs::spar::x_0<>(500000),srs::spar::y_0<>(0)) BOOST_GEOMETRY_PROJECTIONS_DETAIL_SRID_TRAITS_END() BOOST_GEOMETRY_PROJECTIONS_DETAIL_SRID_TRAITS_BEG(epsg, 3131) srs::spar::parameters,srs::spar::lon_0<>,srs::spar::k<>,srs::spar::x_0<>,srs::spar::y_0<>,srs::spar::ellps_grs80,srs::spar::units_m,srs::spar::no_defs> BOOST_GEOMETRY_PROJECTIONS_DETAIL_SRID_TRAITS_MID() (srs::spar::proj_tmerc(),srs::spar::lat_0<>(0),srs::spar::lon_0<>(24),srs::spar::k<>(1),srs::spar::x_0<>(500000),srs::spar::y_0<>(0)) BOOST_GEOMETRY_PROJECTIONS_DETAIL_SRID_TRAITS_END() BOOST_GEOMETRY_PROJECTIONS_DETAIL_SRID_TRAITS_BEG(epsg, 3132) srs::spar::parameters,srs::spar::lon_0<>,srs::spar::k<>,srs::spar::x_0<>,srs::spar::y_0<>,srs::spar::ellps_grs80,srs::spar::units_m,srs::spar::no_defs> BOOST_GEOMETRY_PROJECTIONS_DETAIL_SRID_TRAITS_MID() (srs::spar::proj_tmerc(),srs::spar::lat_0<>(0),srs::spar::lon_0<>(25),srs::spar::k<>(1),srs::spar::x_0<>(500000),srs::spar::y_0<>(0)) BOOST_GEOMETRY_PROJECTIONS_DETAIL_SRID_TRAITS_END() BOOST_GEOMETRY_PROJECTIONS_DETAIL_SRID_TRAITS_BEG(epsg, 3133) srs::spar::parameters,srs::spar::lon_0<>,srs::spar::k<>,srs::spar::x_0<>,srs::spar::y_0<>,srs::spar::ellps_grs80,srs::spar::units_m,srs::spar::no_defs> BOOST_GEOMETRY_PROJECTIONS_DETAIL_SRID_TRAITS_MID() (srs::spar::proj_tmerc(),srs::spar::lat_0<>(0),srs::spar::lon_0<>(26),srs::spar::k<>(1),srs::spar::x_0<>(500000),srs::spar::y_0<>(0)) BOOST_GEOMETRY_PROJECTIONS_DETAIL_SRID_TRAITS_END() BOOST_GEOMETRY_PROJECTIONS_DETAIL_SRID_TRAITS_BEG(epsg, 3134) PHOENIX : template result_type evaluate( Context const & ctx , Cond const & cond , Cases const & cases , mpl::int_<29> , mpl::true_ ) const { typedef typename proto::result_of::flatten::type flat_view_type; typedef typename fusion::result_of::begin::type flat_view_begin; flat_view_type flat_view(proto::flatten(cases)); typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 0 >::type >::type case0; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case0 , 0 >::type >::type >::type case_label0; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 1 >::type >::type case1; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case1 , 0 >::type >::type >::type case_label1; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 2 >::type >::type case2; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case2 , 0 >::type >::type >::type case_label2; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 3 >::type >::type case3; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case3 , 0 >::type >::type >::type case_label3; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 4 >::type >::type case4; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case4 , 0 >::type >::type >::type case_label4; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 5 >::type >::type case5; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case5 , 0 >::type >::type >::type case_label5; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 6 >::type >::type case6; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case6 , 0 >::type >::type >::type case_label6; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 7 >::type >::type case7; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case7 , 0 >::type >::type >::type case_label7; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 8 >::type >::type case8; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case8 , 0 >::type >::type >::type case_label8; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 9 >::type >::type case9; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case9 , 0 >::type >::type >::type case_label9; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 10 >::type >::type case10; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case10 , 0 >::type >::type >::type case_label10; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 11 >::type >::type case11; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case11 , 0 >::type >::type >::type case_label11; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 12 >::type >::type case12; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case12 , 0 >::type >::type >::type case_label12; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 13 >::type >::type case13; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case13 , 0 >::type >::type >::type case_label13; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 14 >::type >::type case14; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case14 , 0 >::type >::type >::type case_label14; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 15 >::type >::type case15; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case15 , 0 >::type >::type >::type case_label15; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 16 >::type >::type case16; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case16 , 0 >::type >::type >::type case_label16; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 17 >::type >::type case17; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case17 , 0 >::type >::type >::type case_label17; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 18 >::type >::type case18; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case18 , 0 >::type >::type >::type case_label18; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 19 >::type >::type case19; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case19 , 0 >::type >::type >::type case_label19; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 20 >::type >::type case20; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case20 , 0 >::type >::type >::type case_label20; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 21 >::type >::type case21; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case21 , 0 >::type >::type >::type case_label21; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 22 >::type >::type case22; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case22 , 0 >::type >::type >::type case_label22; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 23 >::type >::type case23; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case23 , 0 >::type >::type >::type case_label23; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 24 >::type >::type case24; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case24 , 0 >::type >::type >::type case_label24; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 25 >::type >::type case25; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case25 , 0 >::type >::type >::type case_label25; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 26 >::type >::type case26; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case26 , 0 >::type >::type >::type case_label26; typedef typename fusion::result_of::deref< typename fusion::result_of::advance_c< flat_view_begin , 27 >::type >::type case27; typedef typename proto::detail::uncvref< typename proto::result_of::value< typename proto::result_of::child_c< case27 , 0 >::type >::type >::type case_label27; switch(boost::phoenix::eval(cond, ctx)) TYPEOF: typedef v_iter, boost::type_of::constant > begin; typedef P0 item0; typedef P1 item1; typedef P2 item2; typedef P3 item3; typedef P4 item4; typedef P5 item5; typedef P6 item6; typedef P7 item7; typedef P8 item8; typedef P9 item9; typedef P10 item10; typedef P11 item11; typedef P12 item12; typedef P13 item13; typedef P14 item14; typedef P15 item15; typedef P16 item16; typedef P17 item17; typedef P18 item18; typedef P19 item19; typedef P20 item20; typedef P21 item21; typedef P22 item22; typedef P23 item23; typedef P24 item24; typedef P25 item25; typedef P26 item26; typedef P27 item27; typedef P28 item28; typedef P29 item29; typedef P30 item30; typedef P31 item31; typedef P32 item32; typedef P33 item33; typedef P34 item34; typedef P35 item35; typedef P36 item36; typedef P37 item37; typedef P38 item38; typedef P39 item39; typedef P40 item40; typedef P41 item41; typedef P42 item42; typedef P43 item43; typedef P44 item44; typedef P45 item45; typedef P46 item46; typedef P47 item47; typedef P48 item48; typedef P49 item49; typedef P50 item50; typedef P51 item51; typedef P52 item52; typedef P53 item53; typedef P54 item54; typedef P55 item55; typedef P56 item56; typedef P57 item57; typedef P58 item58; typedef P59 item59; typedef P60 item60; typedef P61 item61; typedef P62 item62; typedef P63 item63; typedef P64 item64; typedef P65 item65; typedef P66 item66; typedef P67 item67; typedef P68 item68; typedef P69 item69; typedef P70 item70; typedef P71 item71; typedef P72 item72; typedef P73 item73; typedef P74 item74; typedef P75 item75; typedef P76 item76; typedef P77 item77; typedef P78 item78; typedef P79 item79; typedef P80 item80; typedef P81 item81; typedef P82 item82; typedef P83 item83; typedef P84 item84; typedef P85 item85; typedef P86 item86; typedef P87 item87; typedef P88 item88; typedef P89 item89; typedef P90 item90; typedef constant item91; typedef constant item92; typedef constant item93; typedef constant item94; typedef constant item95; typedef constant item96; typedef constant item97; typedef constant item98; typedef constant item99; typedef constant item100; typedef constant item101; typedef constant item102; typedef constant item103; typedef constant item104; typedef constant item105; typedef constant item106; typedef constant item107; typedef constant item108; typedef constant item109; typedef constant item110; typedef constant item111; typedef constant item112; typedef constant item113; typedef constant item114; typedef constant item115; typedef constant item116; typedef constant item117; typedef constant item118; MPL: template< typename T1, typename T2, typename T3, typename T4, typename T5 , typename T6, typename T7, typename T8, typename T9, typename T10 , typename T11, typename T12, typename T13, typename T14, typename T15 , typename T16, typename T17, typename T18, typename T19, typename T20 > struct deque_count_args { BOOST_STATIC_CONSTANT(int, value = is_deque_arg<T1>::value + is_deque_arg<T2>::value + is_deque_arg<T3>::value + is_deque_arg<T4>::value + is_deque_arg<T5>::value + is_deque_arg<T6>::value + is_deque_arg<T7>::value + is_deque_arg<T8>::value + is_deque_arg<T9>::value + is_deque_arg<T10>::value + is_deque_arg<T11>::value + is_deque_arg<T12>::value + is_deque_arg<T13>::value + is_deque_arg<T14>::value + is_deque_arg<T15>::value + is_deque_arg<T16>::value + is_deque_arg<T17>::value + is_deque_arg<T18>::value + is_deque_arg<T19>::value + is_deque_arg<T20>::value ); };