[3408] | 1 | |
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| 2 | // Copyright Aleksey Gurtovoy 2000-2004 |
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| 3 | // |
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| 4 | // Distributed under the Boost Software License, Version 1.0. |
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| 5 | // (See accompanying file LICENSE_1_0.txt or copy at |
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| 6 | // http://www.boost.org/LICENSE_1_0.txt) |
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| 7 | // |
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| 8 | |
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| 9 | // Preprocessed version of "boost/mpl/aux_/iter_fold_impl.hpp" header |
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| 10 | // -- DO NOT modify by hand! |
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| 11 | |
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| 12 | namespace boost { namespace mpl { namespace aux { |
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| 13 | |
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| 14 | /// forward declaration |
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| 15 | |
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| 16 | template< |
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| 17 | int N |
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| 18 | , typename First |
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| 19 | , typename Last |
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| 20 | , typename State |
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| 21 | , typename ForwardOp |
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| 22 | > |
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| 23 | struct iter_fold_impl; |
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| 24 | |
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| 25 | template< |
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| 26 | typename First |
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| 27 | , typename Last |
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| 28 | , typename State |
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| 29 | , typename ForwardOp |
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| 30 | > |
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| 31 | struct iter_fold_impl< 0,First,Last,State,ForwardOp > |
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| 32 | { |
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| 33 | typedef First iter0; |
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| 34 | typedef State state0; |
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| 35 | typedef state0 state; |
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| 36 | typedef iter0 iterator; |
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| 37 | }; |
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| 38 | |
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| 39 | template< |
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| 40 | typename First |
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| 41 | , typename Last |
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| 42 | , typename State |
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| 43 | , typename ForwardOp |
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| 44 | > |
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| 45 | struct iter_fold_impl< 1,First,Last,State,ForwardOp > |
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| 46 | { |
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| 47 | typedef First iter0; |
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| 48 | typedef State state0; |
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| 49 | typedef typename apply2< ForwardOp,state0,iter0 >::type state1; |
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| 50 | typedef typename mpl::next<iter0>::type iter1; |
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| 51 | |
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| 52 | |
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| 53 | typedef state1 state; |
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| 54 | typedef iter1 iterator; |
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| 55 | }; |
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| 56 | |
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| 57 | template< |
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| 58 | typename First |
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| 59 | , typename Last |
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| 60 | , typename State |
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| 61 | , typename ForwardOp |
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| 62 | > |
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| 63 | struct iter_fold_impl< 2,First,Last,State,ForwardOp > |
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| 64 | { |
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| 65 | typedef First iter0; |
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| 66 | typedef State state0; |
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| 67 | typedef typename apply2< ForwardOp,state0,iter0 >::type state1; |
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| 68 | typedef typename mpl::next<iter0>::type iter1; |
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| 69 | typedef typename apply2< ForwardOp,state1,iter1 >::type state2; |
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| 70 | typedef typename mpl::next<iter1>::type iter2; |
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| 71 | |
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| 72 | |
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| 73 | typedef state2 state; |
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| 74 | typedef iter2 iterator; |
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| 75 | }; |
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| 76 | |
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| 77 | template< |
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| 78 | typename First |
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| 79 | , typename Last |
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| 80 | , typename State |
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| 81 | , typename ForwardOp |
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| 82 | > |
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| 83 | struct iter_fold_impl< 3,First,Last,State,ForwardOp > |
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| 84 | { |
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| 85 | typedef First iter0; |
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| 86 | typedef State state0; |
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| 87 | typedef typename apply2< ForwardOp,state0,iter0 >::type state1; |
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| 88 | typedef typename mpl::next<iter0>::type iter1; |
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| 89 | typedef typename apply2< ForwardOp,state1,iter1 >::type state2; |
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| 90 | typedef typename mpl::next<iter1>::type iter2; |
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| 91 | typedef typename apply2< ForwardOp,state2,iter2 >::type state3; |
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| 92 | typedef typename mpl::next<iter2>::type iter3; |
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| 93 | |
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| 94 | |
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| 95 | typedef state3 state; |
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| 96 | typedef iter3 iterator; |
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| 97 | }; |
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| 98 | |
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| 99 | template< |
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| 100 | typename First |
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| 101 | , typename Last |
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| 102 | , typename State |
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| 103 | , typename ForwardOp |
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| 104 | > |
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| 105 | struct iter_fold_impl< 4,First,Last,State,ForwardOp > |
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| 106 | { |
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| 107 | typedef First iter0; |
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| 108 | typedef State state0; |
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| 109 | typedef typename apply2< ForwardOp,state0,iter0 >::type state1; |
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| 110 | typedef typename mpl::next<iter0>::type iter1; |
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| 111 | typedef typename apply2< ForwardOp,state1,iter1 >::type state2; |
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| 112 | typedef typename mpl::next<iter1>::type iter2; |
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| 113 | typedef typename apply2< ForwardOp,state2,iter2 >::type state3; |
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| 114 | typedef typename mpl::next<iter2>::type iter3; |
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| 115 | typedef typename apply2< ForwardOp,state3,iter3 >::type state4; |
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| 116 | typedef typename mpl::next<iter3>::type iter4; |
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| 117 | |
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| 118 | |
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| 119 | typedef state4 state; |
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| 120 | typedef iter4 iterator; |
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| 121 | }; |
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| 122 | |
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| 123 | template< |
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| 124 | int N |
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| 125 | , typename First |
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| 126 | , typename Last |
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| 127 | , typename State |
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| 128 | , typename ForwardOp |
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| 129 | > |
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| 130 | struct iter_fold_impl |
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| 131 | { |
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| 132 | typedef iter_fold_impl< |
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| 133 | 4 |
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| 134 | , First |
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| 135 | , Last |
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| 136 | , State |
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| 137 | , ForwardOp |
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| 138 | > chunk_; |
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| 139 | |
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| 140 | typedef iter_fold_impl< |
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| 141 | ( (N - 4) < 0 ? 0 : N - 4 ) |
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| 142 | , typename chunk_::iterator |
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| 143 | , Last |
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| 144 | , typename chunk_::state |
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| 145 | , ForwardOp |
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| 146 | > res_; |
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| 147 | |
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| 148 | typedef typename res_::state state; |
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| 149 | typedef typename res_::iterator iterator; |
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| 150 | }; |
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| 151 | |
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| 152 | template< |
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| 153 | typename First |
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| 154 | , typename Last |
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| 155 | , typename State |
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| 156 | , typename ForwardOp |
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| 157 | > |
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| 158 | struct iter_fold_impl< -1,First,Last,State,ForwardOp > |
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| 159 | : iter_fold_impl< |
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| 160 | -1 |
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| 161 | , typename mpl::next<First>::type |
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| 162 | , Last |
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| 163 | , typename apply2< ForwardOp,State,First >::type |
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| 164 | , ForwardOp |
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| 165 | > |
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| 166 | { |
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| 167 | }; |
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| 168 | |
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| 169 | template< |
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| 170 | typename Last |
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| 171 | , typename State |
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| 172 | , typename ForwardOp |
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| 173 | > |
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| 174 | struct iter_fold_impl< -1,Last,Last,State,ForwardOp > |
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| 175 | { |
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| 176 | typedef State state; |
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| 177 | typedef Last iterator; |
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| 178 | }; |
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| 179 | |
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| 180 | }}} |
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