// 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 "boost/mpl/aux_/iter_fold_impl.hpp" header | |
// -- DO NOT modify by hand! | |
namespace boost { namespace mpl { namespace aux { | |
/// forward declaration | |
template< | |
int N | |
, typename First | |
, typename Last | |
, typename State | |
, typename ForwardOp | |
> | |
struct iter_fold_impl; | |
template< int N > | |
struct iter_fold_chunk; | |
template<> struct iter_fold_chunk<0> | |
{ | |
template< | |
typename First | |
, typename Last | |
, typename State | |
, typename ForwardOp | |
> | |
struct result_ | |
{ | |
typedef First iter0; | |
typedef State state0; | |
typedef state0 state; | |
typedef iter0 iterator; | |
}; | |
}; | |
template<> struct iter_fold_chunk<1> | |
{ | |
template< | |
typename First | |
, typename Last | |
, typename State | |
, typename ForwardOp | |
> | |
struct result_ | |
{ | |
typedef First iter0; | |
typedef State state0; | |
typedef typename apply2< ForwardOp,state0,iter0 >::type state1; | |
typedef typename mpl::next<iter0>::type iter1; | |
typedef state1 state; | |
typedef iter1 iterator; | |
}; | |
}; | |
template<> struct iter_fold_chunk<2> | |
{ | |
template< | |
typename First | |
, typename Last | |
, typename State | |
, typename ForwardOp | |
> | |
struct result_ | |
{ | |
typedef First iter0; | |
typedef State state0; | |
typedef typename apply2< ForwardOp,state0,iter0 >::type state1; | |
typedef typename mpl::next<iter0>::type iter1; | |
typedef typename apply2< ForwardOp,state1,iter1 >::type state2; | |
typedef typename mpl::next<iter1>::type iter2; | |
typedef state2 state; | |
typedef iter2 iterator; | |
}; | |
}; | |
template<> struct iter_fold_chunk<3> | |
{ | |
template< | |
typename First | |
, typename Last | |
, typename State | |
, typename ForwardOp | |
> | |
struct result_ | |
{ | |
typedef First iter0; | |
typedef State state0; | |
typedef typename apply2< ForwardOp,state0,iter0 >::type state1; | |
typedef typename mpl::next<iter0>::type iter1; | |
typedef typename apply2< ForwardOp,state1,iter1 >::type state2; | |
typedef typename mpl::next<iter1>::type iter2; | |
typedef typename apply2< ForwardOp,state2,iter2 >::type state3; | |
typedef typename mpl::next<iter2>::type iter3; | |
typedef state3 state; | |
typedef iter3 iterator; | |
}; | |
}; | |
template<> struct iter_fold_chunk<4> | |
{ | |
template< | |
typename First | |
, typename Last | |
, typename State | |
, typename ForwardOp | |
> | |
struct result_ | |
{ | |
typedef First iter0; | |
typedef State state0; | |
typedef typename apply2< ForwardOp,state0,iter0 >::type state1; | |
typedef typename mpl::next<iter0>::type iter1; | |
typedef typename apply2< ForwardOp,state1,iter1 >::type state2; | |
typedef typename mpl::next<iter1>::type iter2; | |
typedef typename apply2< ForwardOp,state2,iter2 >::type state3; | |
typedef typename mpl::next<iter2>::type iter3; | |
typedef typename apply2< ForwardOp,state3,iter3 >::type state4; | |
typedef typename mpl::next<iter3>::type iter4; | |
typedef state4 state; | |
typedef iter4 iterator; | |
}; | |
}; | |
template< int N > | |
struct iter_fold_chunk | |
{ | |
template< | |
typename First | |
, typename Last | |
, typename State | |
, typename ForwardOp | |
> | |
struct result_ | |
{ | |
typedef iter_fold_impl< | |
4 | |
, First | |
, Last | |
, State | |
, ForwardOp | |
> chunk_; | |
typedef iter_fold_impl< | |
( (N - 4) < 0 ? 0 : N - 4 ) | |
, typename chunk_::iterator | |
, Last | |
, typename chunk_::state | |
, ForwardOp | |
> res_; | |
typedef typename res_::state state; | |
typedef typename res_::iterator iterator; | |
}; | |
}; | |
template< | |
typename First | |
, typename Last | |
, typename State | |
, typename ForwardOp | |
> | |
struct iter_fold_step; | |
template< | |
typename Last | |
, typename State | |
> | |
struct iter_fold_null_step | |
{ | |
typedef Last iterator; | |
typedef State state; | |
}; | |
template<> | |
struct iter_fold_chunk< -1 > | |
{ | |
template< | |
typename First | |
, typename Last | |
, typename State | |
, typename ForwardOp | |
> | |
struct result_ | |
{ | |
typedef typename if_< | |
typename is_same< First,Last >::type | |
, iter_fold_null_step< Last,State > | |
, iter_fold_step< First,Last,State,ForwardOp > | |
>::type res_; | |
typedef typename res_::state state; | |
typedef typename res_::iterator iterator; | |
}; | |
}; | |
template< | |
typename First | |
, typename Last | |
, typename State | |
, typename ForwardOp | |
> | |
struct iter_fold_step | |
{ | |
typedef iter_fold_chunk< -1 >::template result_< | |
typename mpl::next<First>::type | |
, Last | |
, typename apply2< ForwardOp,State,First >::type | |
, ForwardOp | |
> chunk_; | |
typedef typename chunk_::state state; | |
typedef typename chunk_::iterator iterator; | |
}; | |
template< | |
int N | |
, typename First | |
, typename Last | |
, typename State | |
, typename ForwardOp | |
> | |
struct iter_fold_impl | |
: iter_fold_chunk<N> | |
::template result_< First,Last,State,ForwardOp > | |
{ | |
}; | |
}}} |