ceph/src/boost/boost/mp11/detail/mp_append.hpp

   1 #ifndef BOOST_MP11_DETAIL_MP_APPEND_HPP_INCLUDED
   2 #define BOOST_MP11_DETAIL_MP_APPEND_HPP_INCLUDED
   3
   4 //  Copyright 2015-2017 Peter Dimov.
   5 //
   6 //  Distributed under the Boost Software License, Version 1.0.
   7 //
   8 //  See accompanying file LICENSE_1_0.txt or copy at
   9 //  http://www.boost.org/LICENSE_1_0.txt
  10
  11 #include <boost/mp11/detail/mp_list.hpp>
  12 #include <boost/mp11/utility.hpp>
  13 #include <boost/config.hpp>
  14 #include <boost/detail/workaround.hpp>
  15
  16 namespace boost
  17 {
  18 namespace mp11
  19 {
  20
  21 // mp_append<L...>
  22
  23 namespace detail
  24 {
  25
  26 template<class... L> struct mp_append_impl;
  27
  28 #if BOOST_WORKAROUND( BOOST_MSVC, <= 1800 )
  29
  30 template<> struct mp_append_impl<>
  31 {
  32     using type = mp_list<>;
  33 };
  34
  35 template<template<class...> class L, class... T> struct mp_append_impl<L<T...>>
  36 {
  37     using type = L<T...>;
  38 };
  39
  40 template<template<class...> class L1, class... T1, template<class...> class L2, class... T2, class... Lr> struct mp_append_impl<L1<T1...>, L2<T2...>, Lr...>
  41 {
  42     using type = typename mp_append_impl<L1<T1..., T2...>, Lr...>::type;
  43 };
  44
  45 #else
  46
  47 template<class L1 = mp_list<>, class L2 = mp_list<>, class L3 = mp_list<>, class L4 = mp_list<>, class L5 = mp_list<>, class L6 = mp_list<>, class L7 = mp_list<>, class L8 = mp_list<>, class L9 = mp_list<>, class L10 = mp_list<>, class L11 = mp_list<>> struct append_11_impl;
  48
  49 template<
  50     template<class...> class L1, class... T1,
  51     template<class...> class L2, class... T2,
  52     template<class...> class L3, class... T3,
  53     template<class...> class L4, class... T4,
  54     template<class...> class L5, class... T5,
  55     template<class...> class L6, class... T6,
  56     template<class...> class L7, class... T7,
  57     template<class...> class L8, class... T8,
  58     template<class...> class L9, class... T9,
  59     template<class...> class L10, class... T10,
  60     template<class...> class L11, class... T11>
  61
  62 struct append_11_impl<L1<T1...>, L2<T2...>, L3<T3...>, L4<T4...>, L5<T5...>, L6<T6...>, L7<T7...>, L8<T8...>, L9<T9...>, L10<T10...>, L11<T11...>>
  63 {
  64     using type = L1<T1..., T2..., T3..., T4..., T5..., T6..., T7..., T8..., T9..., T10..., T11...>;
  65 };
  66
  67 template<
  68
  69     class L00 = mp_list<>, class L01 = mp_list<>, class L02 = mp_list<>, class L03 = mp_list<>, class L04 = mp_list<>, class L05 = mp_list<>, class L06 = mp_list<>, class L07 = mp_list<>, class L08 = mp_list<>, class L09 = mp_list<>, class L0A = mp_list<>,
  70     class L10 = mp_list<>, class L11 = mp_list<>, class L12 = mp_list<>, class L13 = mp_list<>, class L14 = mp_list<>, class L15 = mp_list<>, class L16 = mp_list<>, class L17 = mp_list<>, class L18 = mp_list<>, class L19 = mp_list<>,
  71     class L20 = mp_list<>, class L21 = mp_list<>, class L22 = mp_list<>, class L23 = mp_list<>, class L24 = mp_list<>, class L25 = mp_list<>, class L26 = mp_list<>, class L27 = mp_list<>, class L28 = mp_list<>, class L29 = mp_list<>,
  72     class L30 = mp_list<>, class L31 = mp_list<>, class L32 = mp_list<>, class L33 = mp_list<>, class L34 = mp_list<>, class L35 = mp_list<>, class L36 = mp_list<>, class L37 = mp_list<>, class L38 = mp_list<>, class L39 = mp_list<>,
  73     class L40 = mp_list<>, class L41 = mp_list<>, class L42 = mp_list<>, class L43 = mp_list<>, class L44 = mp_list<>, class L45 = mp_list<>, class L46 = mp_list<>, class L47 = mp_list<>, class L48 = mp_list<>, class L49 = mp_list<>,
  74     class L50 = mp_list<>, class L51 = mp_list<>, class L52 = mp_list<>, class L53 = mp_list<>, class L54 = mp_list<>, class L55 = mp_list<>, class L56 = mp_list<>, class L57 = mp_list<>, class L58 = mp_list<>, class L59 = mp_list<>,
  75     class L60 = mp_list<>, class L61 = mp_list<>, class L62 = mp_list<>, class L63 = mp_list<>, class L64 = mp_list<>, class L65 = mp_list<>, class L66 = mp_list<>, class L67 = mp_list<>, class L68 = mp_list<>, class L69 = mp_list<>,
  76     class L70 = mp_list<>, class L71 = mp_list<>, class L72 = mp_list<>, class L73 = mp_list<>, class L74 = mp_list<>, class L75 = mp_list<>, class L76 = mp_list<>, class L77 = mp_list<>, class L78 = mp_list<>, class L79 = mp_list<>,
  77     class L80 = mp_list<>, class L81 = mp_list<>, class L82 = mp_list<>, class L83 = mp_list<>, class L84 = mp_list<>, class L85 = mp_list<>, class L86 = mp_list<>, class L87 = mp_list<>, class L88 = mp_list<>, class L89 = mp_list<>,
  78     class L90 = mp_list<>, class L91 = mp_list<>, class L92 = mp_list<>, class L93 = mp_list<>, class L94 = mp_list<>, class L95 = mp_list<>, class L96 = mp_list<>, class L97 = mp_list<>, class L98 = mp_list<>, class L99 = mp_list<>,
  79     class LA0 = mp_list<>, class LA1 = mp_list<>, class LA2 = mp_list<>, class LA3 = mp_list<>, class LA4 = mp_list<>, class LA5 = mp_list<>, class LA6 = mp_list<>, class LA7 = mp_list<>, class LA8 = mp_list<>, class LA9 = mp_list<>
  80
  81 > struct append_111_impl
  82 {
  83     using type = typename append_11_impl<
  84
  85         typename append_11_impl<L00, L01, L02, L03, L04, L05, L06, L07, L08, L09, L0A>::type,
  86         typename append_11_impl<mp_list<>, L10, L11, L12, L13, L14, L15, L16, L17, L18, L19>::type,
  87         typename append_11_impl<mp_list<>, L20, L21, L22, L23, L24, L25, L26, L27, L28, L29>::type,
  88         typename append_11_impl<mp_list<>, L30, L31, L32, L33, L34, L35, L36, L37, L38, L39>::type,
  89         typename append_11_impl<mp_list<>, L40, L41, L42, L43, L44, L45, L46, L47, L48, L49>::type,
  90         typename append_11_impl<mp_list<>, L50, L51, L52, L53, L54, L55, L56, L57, L58, L59>::type,
  91         typename append_11_impl<mp_list<>, L60, L61, L62, L63, L64, L65, L66, L67, L68, L69>::type,
  92         typename append_11_impl<mp_list<>, L70, L71, L72, L73, L74, L75, L76, L77, L78, L79>::type,
  93         typename append_11_impl<mp_list<>, L80, L81, L82, L83, L84, L85, L86, L87, L88, L89>::type,
  94         typename append_11_impl<mp_list<>, L90, L91, L92, L93, L94, L95, L96, L97, L98, L99>::type,
  95         typename append_11_impl<mp_list<>, LA0, LA1, LA2, LA3, LA4, LA5, LA6, LA7, LA8, LA9>::type
  96
  97     >::type;
  98 };
  99
 100 template<
 101
 102     class L00, class L01, class L02, class L03, class L04, class L05, class L06, class L07, class L08, class L09, class L0A,
 103     class L10, class L11, class L12, class L13, class L14, class L15, class L16, class L17, class L18, class L19,
 104     class L20, class L21, class L22, class L23, class L24, class L25, class L26, class L27, class L28, class L29,
 105     class L30, class L31, class L32, class L33, class L34, class L35, class L36, class L37, class L38, class L39,
 106     class L40, class L41, class L42, class L43, class L44, class L45, class L46, class L47, class L48, class L49,
 107     class L50, class L51, class L52, class L53, class L54, class L55, class L56, class L57, class L58, class L59,
 108     class L60, class L61, class L62, class L63, class L64, class L65, class L66, class L67, class L68, class L69,
 109     class L70, class L71, class L72, class L73, class L74, class L75, class L76, class L77, class L78, class L79,
 110     class L80, class L81, class L82, class L83, class L84, class L85, class L86, class L87, class L88, class L89,
 111     class L90, class L91, class L92, class L93, class L94, class L95, class L96, class L97, class L98, class L99,
 112     class LA0, class LA1, class LA2, class LA3, class LA4, class LA5, class LA6, class LA7, class LA8, class LA9,
 113     class... Lr
 114
 115 > struct append_inf_impl
 116 {
 117     using prefix = typename append_111_impl<
 118
 119         L00, L01, L02, L03, L04, L05, L06, L07, L08, L09, L0A,
 120         L10, L11, L12, L13, L14, L15, L16, L17, L18, L19,
 121         L20, L21, L22, L23, L24, L25, L26, L27, L28, L29,
 122         L30, L31, L32, L33, L34, L35, L36, L37, L38, L39,
 123         L40, L41, L42, L43, L44, L45, L46, L47, L48, L49,
 124         L50, L51, L52, L53, L54, L55, L56, L57, L58, L59,
 125         L60, L61, L62, L63, L64, L65, L66, L67, L68, L69,
 126         L70, L71, L72, L73, L74, L75, L76, L77, L78, L79,
 127         L80, L81, L82, L83, L84, L85, L86, L87, L88, L89,
 128         L90, L91, L92, L93, L94, L95, L96, L97, L98, L99,
 129         LA0, LA1, LA2, LA3, LA4, LA5, LA6, LA7, LA8, LA9
 130
 131     >::type;
 132
 133     using type = typename mp_append_impl<prefix, Lr...>::type;
 134 };
 135
 136 template<class... L> struct mp_append_impl: mp_if_c<(sizeof...(L) > 111), mp_quote<append_inf_impl>, mp_if_c<(sizeof...(L) > 11), mp_quote<append_111_impl>, mp_quote<append_11_impl>>>::template fn<L...>
 137 {
 138 };
 139
 140 #endif
 141
 142 } // namespace detail
 143
 144 template<class... L> using mp_append = typename detail::mp_append_impl<L...>::type;
 145
 146 } // namespace mp11
 147 } // namespace boost
 148
 149 #endif // #ifndef BOOST_MP11_DETAIL_MP_APPEND_HPP_INCLUDED