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Initial work for G-code sender and more intensive usage of Boost
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Alessandro Ranellucci
parent
43cbad8867
commit
11dd67ab34
1649 changed files with 1860 additions and 1642 deletions
365
xs/include/boost/mpl/aux_/fold_impl_body.hpp
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365
xs/include/boost/mpl/aux_/fold_impl_body.hpp
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// NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION
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#if !defined(BOOST_PP_IS_ITERATING)
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// Copyright Aleksey Gurtovoy 2000-2004
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// See http://www.boost.org/libs/mpl for documentation.
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// $Id: fold_impl_body.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
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// $Date: 2008-10-10 23:19:02 -0700 (Fri, 10 Oct 2008) $
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// $Revision: 49267 $
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# include <boost/mpl/limits/unrolling.hpp>
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# include <boost/mpl/aux_/preprocessor/repeat.hpp>
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# include <boost/mpl/aux_/config/workaround.hpp>
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# include <boost/mpl/aux_/config/ctps.hpp>
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# include <boost/mpl/aux_/nttp_decl.hpp>
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# include <boost/mpl/aux_/config/eti.hpp>
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# include <boost/preprocessor/iterate.hpp>
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# include <boost/preprocessor/dec.hpp>
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# include <boost/preprocessor/cat.hpp>
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// local macros, #undef-ined at the end of the header
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# define AUX778076_ITER_FOLD_STEP(unused, i, unused2) \
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typedef typename apply2< \
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ForwardOp \
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, BOOST_PP_CAT(state,i) \
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, AUX778076_FOLD_IMPL_OP(BOOST_PP_CAT(iter,i)) \
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>::type BOOST_PP_CAT(state,BOOST_PP_INC(i)); \
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typedef typename mpl::next<BOOST_PP_CAT(iter,i)>::type \
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BOOST_PP_CAT(iter,BOOST_PP_INC(i)); \
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/**/
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# define AUX778076_FOLD_IMPL_NAME \
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BOOST_PP_CAT(AUX778076_FOLD_IMPL_NAME_PREFIX,_impl) \
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/**/
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# define AUX778076_FOLD_CHUNK_NAME \
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BOOST_PP_CAT(AUX778076_FOLD_IMPL_NAME_PREFIX,_chunk) \
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/**/
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namespace boost { namespace mpl { namespace aux {
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/// forward declaration
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template<
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BOOST_MPL_AUX_NTTP_DECL(int, N)
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, typename First
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, typename Last
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, typename State
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, typename ForwardOp
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>
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struct AUX778076_FOLD_IMPL_NAME;
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#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
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# if !BOOST_WORKAROUND(__BORLANDC__, < 0x600)
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# define BOOST_PP_ITERATION_PARAMS_1 \
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(3,(0, BOOST_MPL_LIMIT_UNROLLING, <boost/mpl/aux_/fold_impl_body.hpp>))
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# include BOOST_PP_ITERATE()
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// implementation for N that exceeds BOOST_MPL_LIMIT_UNROLLING
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template<
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BOOST_MPL_AUX_NTTP_DECL(int, N)
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, typename First
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, typename Last
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, typename State
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, typename ForwardOp
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>
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struct AUX778076_FOLD_IMPL_NAME
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{
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typedef AUX778076_FOLD_IMPL_NAME<
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BOOST_MPL_LIMIT_UNROLLING
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, First
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, Last
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, State
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, ForwardOp
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> chunk_;
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typedef AUX778076_FOLD_IMPL_NAME<
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( (N - BOOST_MPL_LIMIT_UNROLLING) < 0 ? 0 : N - BOOST_MPL_LIMIT_UNROLLING )
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, typename chunk_::iterator
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, Last
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, typename chunk_::state
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, ForwardOp
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> res_;
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typedef typename res_::state state;
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typedef typename res_::iterator iterator;
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};
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// fallback implementation for sequences of unknown size
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template<
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typename First
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, typename Last
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, typename State
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, typename ForwardOp
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>
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struct AUX778076_FOLD_IMPL_NAME<-1,First,Last,State,ForwardOp>
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: AUX778076_FOLD_IMPL_NAME<
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-1
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, typename mpl::next<First>::type
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, Last
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, typename apply2<ForwardOp,State,AUX778076_FOLD_IMPL_OP(First)>::type
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, ForwardOp
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>
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{
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};
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template<
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typename Last
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, typename State
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, typename ForwardOp
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>
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struct AUX778076_FOLD_IMPL_NAME<-1,Last,Last,State,ForwardOp>
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{
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typedef State state;
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typedef Last iterator;
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};
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# else // BOOST_WORKAROUND(__BORLANDC__, < 0x600)
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// Borland have some serious problems with the unrolled version, so
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// we always use a basic implementation
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template<
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BOOST_MPL_AUX_NTTP_DECL(int, N)
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, typename First
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, typename Last
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, typename State
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, typename ForwardOp
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>
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struct AUX778076_FOLD_IMPL_NAME
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{
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typedef AUX778076_FOLD_IMPL_NAME<
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-1
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, typename mpl::next<First>::type
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, Last
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, typename apply2<ForwardOp,State,AUX778076_FOLD_IMPL_OP(First)>::type
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, ForwardOp
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> res_;
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typedef typename res_::state state;
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typedef typename res_::iterator iterator;
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typedef state type;
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};
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template<
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BOOST_MPL_AUX_NTTP_DECL(int, N)
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, typename Last
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, typename State
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, typename ForwardOp
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>
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struct AUX778076_FOLD_IMPL_NAME<N,Last,Last,State,ForwardOp >
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{
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typedef State state;
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typedef Last iterator;
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typedef state type;
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};
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# endif // BOOST_WORKAROUND(__BORLANDC__, < 0x600)
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#else // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
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template< BOOST_MPL_AUX_NTTP_DECL(int, N) >
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struct AUX778076_FOLD_CHUNK_NAME;
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# define BOOST_PP_ITERATION_PARAMS_1 \
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(3,(0, BOOST_MPL_LIMIT_UNROLLING, <boost/mpl/aux_/fold_impl_body.hpp>))
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# include BOOST_PP_ITERATE()
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// implementation for N that exceeds BOOST_MPL_LIMIT_UNROLLING
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template< BOOST_MPL_AUX_NTTP_DECL(int, N) >
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struct AUX778076_FOLD_CHUNK_NAME
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{
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template<
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typename First
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, typename Last
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, typename State
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, typename ForwardOp
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>
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struct result_
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{
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typedef AUX778076_FOLD_IMPL_NAME<
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BOOST_MPL_LIMIT_UNROLLING
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, First
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, Last
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, State
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, ForwardOp
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> chunk_;
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typedef AUX778076_FOLD_IMPL_NAME<
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( (N - BOOST_MPL_LIMIT_UNROLLING) < 0 ? 0 : N - BOOST_MPL_LIMIT_UNROLLING )
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, typename chunk_::iterator
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, Last
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, typename chunk_::state
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, ForwardOp
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> res_;
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typedef typename res_::state state;
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typedef typename res_::iterator iterator;
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};
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};
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// fallback implementation for sequences of unknown size
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template<
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typename First
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, typename Last
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, typename State
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, typename ForwardOp
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>
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struct BOOST_PP_CAT(AUX778076_FOLD_IMPL_NAME_PREFIX,_step);
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template<
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typename Last
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, typename State
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>
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struct BOOST_PP_CAT(AUX778076_FOLD_IMPL_NAME_PREFIX,_null_step)
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{
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typedef Last iterator;
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typedef State state;
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};
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template<>
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struct AUX778076_FOLD_CHUNK_NAME<-1>
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{
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template<
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typename First
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, typename Last
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, typename State
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, typename ForwardOp
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>
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struct result_
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{
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typedef typename if_<
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typename is_same<First,Last>::type
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, BOOST_PP_CAT(AUX778076_FOLD_IMPL_NAME_PREFIX,_null_step)<Last,State>
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, BOOST_PP_CAT(AUX778076_FOLD_IMPL_NAME_PREFIX,_step)<First,Last,State,ForwardOp>
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>::type res_;
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typedef typename res_::state state;
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typedef typename res_::iterator iterator;
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};
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#if defined(BOOST_MPL_CFG_MSVC_60_ETI_BUG)
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/// ETI workaround
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template<> struct result_<int,int,int,int>
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{
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typedef int state;
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typedef int iterator;
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};
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#endif
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};
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template<
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typename First
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, typename Last
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, typename State
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, typename ForwardOp
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>
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struct BOOST_PP_CAT(AUX778076_FOLD_IMPL_NAME_PREFIX,_step)
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{
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// can't inherit here - it breaks MSVC 7.0
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typedef AUX778076_FOLD_CHUNK_NAME<-1>::template result_<
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typename mpl::next<First>::type
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, Last
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, typename apply2<ForwardOp,State,AUX778076_FOLD_IMPL_OP(First)>::type
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, ForwardOp
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> chunk_;
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typedef typename chunk_::state state;
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typedef typename chunk_::iterator iterator;
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};
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template<
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BOOST_MPL_AUX_NTTP_DECL(int, N)
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, typename First
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, typename Last
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, typename State
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, typename ForwardOp
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>
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struct AUX778076_FOLD_IMPL_NAME
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: AUX778076_FOLD_CHUNK_NAME<N>
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::template result_<First,Last,State,ForwardOp>
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{
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};
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#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
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}}}
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# undef AUX778076_FOLD_IMPL_NAME
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# undef AUX778076_FOLD_CHUNK_NAME
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# undef AUX778076_ITER_FOLD_STEP
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#undef AUX778076_FOLD_IMPL_OP
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#undef AUX778076_FOLD_IMPL_NAME_PREFIX
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///// iteration
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#else
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# define n_ BOOST_PP_FRAME_ITERATION(1)
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#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
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template<
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typename First
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, typename Last
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, typename State
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, typename ForwardOp
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>
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struct AUX778076_FOLD_IMPL_NAME<n_,First,Last,State,ForwardOp>
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{
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typedef First iter0;
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typedef State state0;
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BOOST_MPL_PP_REPEAT(n_, AUX778076_ITER_FOLD_STEP, unused)
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typedef BOOST_PP_CAT(state,n_) state;
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typedef BOOST_PP_CAT(iter,n_) iterator;
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};
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#else
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template<> struct AUX778076_FOLD_CHUNK_NAME<n_>
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{
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template<
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typename First
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, typename Last
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, typename State
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, typename ForwardOp
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>
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struct result_
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{
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typedef First iter0;
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typedef State state0;
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BOOST_MPL_PP_REPEAT(n_, AUX778076_ITER_FOLD_STEP, unused)
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typedef BOOST_PP_CAT(state,n_) state;
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typedef BOOST_PP_CAT(iter,n_) iterator;
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};
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#if defined(BOOST_MPL_CFG_MSVC_60_ETI_BUG)
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/// ETI workaround
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template<> struct result_<int,int,int,int>
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{
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typedef int state;
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typedef int iterator;
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};
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#endif
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};
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#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
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# undef n_
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#endif // BOOST_PP_IS_ITERATING
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