diff options
author | Remko Tronçon <git@el-tramo.be> | 2009-06-01 08:48:42 (GMT) |
---|---|---|
committer | Remko Tronçon <git@el-tramo.be> | 2009-06-01 09:24:28 (GMT) |
commit | 2812bddd81f8a1b804c7460f4e14cd0aa393d129 (patch) | |
tree | d46294f35150c4f0f43deaf2d31fceaf945ae715 /3rdParty/Boost/boost/mpl/aux_/preprocessed/bcc/reverse_fold_impl.hpp | |
download | swift-2812bddd81f8a1b804c7460f4e14cd0aa393d129.zip swift-2812bddd81f8a1b804c7460f4e14cd0aa393d129.tar.bz2 |
Import.
Diffstat (limited to '3rdParty/Boost/boost/mpl/aux_/preprocessed/bcc/reverse_fold_impl.hpp')
-rw-r--r-- | 3rdParty/Boost/boost/mpl/aux_/preprocessed/bcc/reverse_fold_impl.hpp | 295 |
1 files changed, 295 insertions, 0 deletions
diff --git a/3rdParty/Boost/boost/mpl/aux_/preprocessed/bcc/reverse_fold_impl.hpp b/3rdParty/Boost/boost/mpl/aux_/preprocessed/bcc/reverse_fold_impl.hpp new file mode 100644 index 0000000..372f0d2 --- /dev/null +++ b/3rdParty/Boost/boost/mpl/aux_/preprocessed/bcc/reverse_fold_impl.hpp @@ -0,0 +1,295 @@ + +// Copyright Aleksey Gurtovoy 2000-2004 +// +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) +// + +// *Preprocessed* version of the main "reverse_fold_impl.hpp" header +// -- DO NOT modify by hand! + +namespace boost { namespace mpl { namespace aux { + +/// forward declaration + +template< + long N + , typename First + , typename Last + , typename State + , typename BackwardOp + , typename ForwardOp + > +struct reverse_fold_impl; + +template< long N > +struct reverse_fold_chunk; + +template<> struct reverse_fold_chunk<0> +{ + template< + typename First + , typename Last + , typename State + , typename BackwardOp + , typename ForwardOp + > + struct result_ + { + typedef First iter0; + typedef State fwd_state0; + typedef fwd_state0 bkwd_state0; + typedef bkwd_state0 state; + typedef iter0 iterator; + }; +}; + +template<> struct reverse_fold_chunk<1> +{ + template< + typename First + , typename Last + , typename State + , typename BackwardOp + , typename ForwardOp + > + struct result_ + { + typedef First iter0; + typedef State fwd_state0; + typedef typename apply2< ForwardOp, fwd_state0, typename deref<iter0>::type >::type fwd_state1; + typedef typename mpl::next<iter0>::type iter1; + + + typedef fwd_state1 bkwd_state1; + typedef typename apply2< BackwardOp, bkwd_state1, typename deref<iter0>::type >::type bkwd_state0; + typedef bkwd_state0 state; + typedef iter1 iterator; + }; +}; + +template<> struct reverse_fold_chunk<2> +{ + template< + typename First + , typename Last + , typename State + , typename BackwardOp + , typename ForwardOp + > + struct result_ + { + typedef First iter0; + typedef State fwd_state0; + typedef typename apply2< ForwardOp, fwd_state0, typename deref<iter0>::type >::type fwd_state1; + typedef typename mpl::next<iter0>::type iter1; + typedef typename apply2< ForwardOp, fwd_state1, typename deref<iter1>::type >::type fwd_state2; + typedef typename mpl::next<iter1>::type iter2; + + + typedef fwd_state2 bkwd_state2; + typedef typename apply2< BackwardOp, bkwd_state2, typename deref<iter1>::type >::type bkwd_state1; + typedef typename apply2< BackwardOp, bkwd_state1, typename deref<iter0>::type >::type bkwd_state0; + + + typedef bkwd_state0 state; + typedef iter2 iterator; + }; +}; + +template<> struct reverse_fold_chunk<3> +{ + template< + typename First + , typename Last + , typename State + , typename BackwardOp + , typename ForwardOp + > + struct result_ + { + typedef First iter0; + typedef State fwd_state0; + typedef typename apply2< ForwardOp, fwd_state0, typename deref<iter0>::type >::type fwd_state1; + typedef typename mpl::next<iter0>::type iter1; + typedef typename apply2< ForwardOp, fwd_state1, typename deref<iter1>::type >::type fwd_state2; + typedef typename mpl::next<iter1>::type iter2; + typedef typename apply2< ForwardOp, fwd_state2, typename deref<iter2>::type >::type fwd_state3; + typedef typename mpl::next<iter2>::type iter3; + + + typedef fwd_state3 bkwd_state3; + typedef typename apply2< BackwardOp, bkwd_state3, typename deref<iter2>::type >::type bkwd_state2; + typedef typename apply2< BackwardOp, bkwd_state2, typename deref<iter1>::type >::type bkwd_state1; + typedef typename apply2< BackwardOp, bkwd_state1, typename deref<iter0>::type >::type bkwd_state0; + + + typedef bkwd_state0 state; + typedef iter3 iterator; + }; +}; + +template<> struct reverse_fold_chunk<4> +{ + template< + typename First + , typename Last + , typename State + , typename BackwardOp + , typename ForwardOp + > + struct result_ + { + typedef First iter0; + typedef State fwd_state0; + typedef typename apply2< ForwardOp, fwd_state0, typename deref<iter0>::type >::type fwd_state1; + typedef typename mpl::next<iter0>::type iter1; + typedef typename apply2< ForwardOp, fwd_state1, typename deref<iter1>::type >::type fwd_state2; + typedef typename mpl::next<iter1>::type iter2; + typedef typename apply2< ForwardOp, fwd_state2, typename deref<iter2>::type >::type fwd_state3; + typedef typename mpl::next<iter2>::type iter3; + typedef typename apply2< ForwardOp, fwd_state3, typename deref<iter3>::type >::type fwd_state4; + typedef typename mpl::next<iter3>::type iter4; + + + typedef fwd_state4 bkwd_state4; + typedef typename apply2< BackwardOp, bkwd_state4, typename deref<iter3>::type >::type bkwd_state3; + typedef typename apply2< BackwardOp, bkwd_state3, typename deref<iter2>::type >::type bkwd_state2; + typedef typename apply2< BackwardOp, bkwd_state2, typename deref<iter1>::type >::type bkwd_state1; + typedef typename apply2< BackwardOp, bkwd_state1, typename deref<iter0>::type >::type bkwd_state0; + + + typedef bkwd_state0 state; + typedef iter4 iterator; + }; +}; + +template< long N > +struct reverse_fold_chunk +{ + template< + typename First + , typename Last + , typename State + , typename BackwardOp + , typename ForwardOp + > + struct result_ + { + typedef First iter0; + typedef State fwd_state0; + typedef typename apply2< ForwardOp, fwd_state0, typename deref<iter0>::type >::type fwd_state1; + typedef typename mpl::next<iter0>::type iter1; + typedef typename apply2< ForwardOp, fwd_state1, typename deref<iter1>::type >::type fwd_state2; + typedef typename mpl::next<iter1>::type iter2; + typedef typename apply2< ForwardOp, fwd_state2, typename deref<iter2>::type >::type fwd_state3; + typedef typename mpl::next<iter2>::type iter3; + typedef typename apply2< ForwardOp, fwd_state3, typename deref<iter3>::type >::type fwd_state4; + typedef typename mpl::next<iter3>::type iter4; + + + typedef reverse_fold_impl< + ( (N - 4) < 0 ? 0 : N - 4 ) + , iter4 + , Last + , fwd_state4 + , BackwardOp + , ForwardOp + > nested_chunk; + + typedef typename nested_chunk::state bkwd_state4; + typedef typename apply2< BackwardOp, bkwd_state4, typename deref<iter3>::type >::type bkwd_state3; + typedef typename apply2< BackwardOp, bkwd_state3, typename deref<iter2>::type >::type bkwd_state2; + typedef typename apply2< BackwardOp, bkwd_state2, typename deref<iter1>::type >::type bkwd_state1; + typedef typename apply2< BackwardOp, bkwd_state1, typename deref<iter0>::type >::type bkwd_state0; + + + typedef bkwd_state0 state; + typedef typename nested_chunk::iterator iterator; + }; +}; + +template< + typename First + , typename Last + , typename State + , typename BackwardOp + , typename ForwardOp + > +struct reverse_fold_step; + +template< + typename Last + , typename State + > +struct reverse_fold_null_step +{ + typedef Last iterator; + typedef State state; +}; + +template<> +struct reverse_fold_chunk< -1 > +{ + template< + typename First + , typename Last + , typename State + , typename BackwardOp + , typename ForwardOp + > + struct result_ + { + typedef typename if_< + typename is_same< First,Last >::type + , reverse_fold_null_step< Last,State > + , reverse_fold_step< First,Last,State,BackwardOp,ForwardOp > + >::type res_; + + typedef typename res_::state state; + typedef typename res_::iterator iterator; + }; +}; + +template< + typename First + , typename Last + , typename State + , typename BackwardOp + , typename ForwardOp + > +struct reverse_fold_step +{ + typedef reverse_fold_chunk< -1 >::template result_< + typename mpl::next<First>::type + , Last + , typename apply2<ForwardOp,State, typename deref<First>::type>::type + , BackwardOp + , ForwardOp + > nested_step; + + typedef typename apply2< + BackwardOp + , typename nested_step::state + , typename deref<First>::type + >::type state; + + typedef typename nested_step::iterator iterator; +}; + +template< + long N + , typename First + , typename Last + , typename State + , typename BackwardOp + , typename ForwardOp + > +struct reverse_fold_impl + : reverse_fold_chunk<N> + ::template result_< First,Last,State,BackwardOp,ForwardOp > +{ +}; + +}}} |