Added boost header
This commit is contained in:
Christophe Riccio
132
test/external/boost/parameter/aux_/python/invoker.hpp
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132
test/external/boost/parameter/aux_/python/invoker.hpp
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// Copyright Daniel Wallin 2005. Use, modification and distribution is
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// subject to the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_PARAMETER_INVOKER_051210_HPP
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# define BOOST_PARAMETER_INVOKER_051210_HPP
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# include <boost/mpl/begin.hpp>
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# include <boost/mpl/next.hpp>
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# include <boost/mpl/deref.hpp>
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# include <boost/mpl/size.hpp>
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# include <boost/parameter/keyword.hpp>
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# include <boost/preprocessor/iteration/iterate.hpp>
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namespace boost { namespace parameter { namespace python { namespace aux {
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template <long Arity, class M, class R, class Args>
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struct invoker;
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template <class M, class R>
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struct make_invoker
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{
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template <class Args>
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struct apply
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{
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typedef invoker<
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mpl::size<Args>::value, M, R, Args
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> type;
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};
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};
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template <long Arity, class M, class R, class T, class Args>
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struct member_invoker;
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template <class M, class R, class T>
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struct make_member_invoker
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{
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template <class Args>
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struct apply
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{
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typedef member_invoker<
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mpl::size<Args>::value, M, R, T, Args
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> type;
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};
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};
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template <long Arity, class T, class R, class Args>
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struct call_invoker;
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template <class T, class R>
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struct make_call_invoker
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{
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template <class Args>
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struct apply
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{
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typedef call_invoker<
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mpl::size<Args>::value, T, R, Args
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> type;
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};
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};
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template <long Arity, class T, class Args>
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struct init_invoker;
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template <class T>
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struct make_init_invoker
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{
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template <class Args>
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struct apply
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{
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typedef init_invoker<
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mpl::size<Args>::value, T, Args
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> type;
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};
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};
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template <class M, class R, class Args>
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struct invoker<0, M, R, Args>
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{
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static R execute()
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{
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return M()(boost::type<R>());
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}
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};
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template <class M, class R, class T, class Args>
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struct member_invoker<0, M, R, T, Args>
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{
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static R execute(T& self)
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{
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return M()(boost::type<R>(), self);
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}
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};
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template <class T, class R, class Args>
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struct call_invoker<0, T, R, Args>
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{
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static R execute(T& self)
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{
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return self();
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}
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};
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template <class T, class Args>
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struct init_invoker<0, T, Args>
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{
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static T* execute(T& self)
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{
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return new T;
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}
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};
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# define BOOST_PP_ITERATION_PARAMS_1 (4, \
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(1, BOOST_PARAMETER_MAX_ARITY, <boost/parameter/aux_/python/invoker_iterate.hpp>, 1))
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# include BOOST_PP_ITERATE()
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# define BOOST_PP_ITERATION_PARAMS_1 (4, \
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(1, BOOST_PARAMETER_MAX_ARITY, <boost/parameter/aux_/python/invoker_iterate.hpp>, 2))
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# include BOOST_PP_ITERATE()
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# define BOOST_PP_ITERATION_PARAMS_1 (4, \
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(1, BOOST_PARAMETER_MAX_ARITY, <boost/parameter/aux_/python/invoker_iterate.hpp>, 3))
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# include BOOST_PP_ITERATE()
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# define BOOST_PP_ITERATION_PARAMS_1 (4, \
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(1, BOOST_PARAMETER_MAX_ARITY, <boost/parameter/aux_/python/invoker_iterate.hpp>, 4))
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# include BOOST_PP_ITERATE()
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}}}} // namespace boost::parameter::python::aux
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#endif // BOOST_PARAMETER_INVOKER_051210_HPP
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93
test/external/boost/parameter/aux_/python/invoker_iterate.hpp
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93
test/external/boost/parameter/aux_/python/invoker_iterate.hpp
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@@ -0,0 +1,93 @@
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// Copyright Daniel Wallin 2005. Use, modification and distribution is
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// subject to the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#include <boost/preprocessor/cat.hpp>
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#include <boost/preprocessor/dec.hpp>
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#include <boost/preprocessor/repetition/enum_binary_params.hpp>
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#include <boost/preprocessor/repetition/repeat_from_to.hpp>
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#define N BOOST_PP_ITERATION()
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#define BOOST_PARAMETER_PY_ARG_TYPES(z, n, _) \
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typedef typename mpl::next< \
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BOOST_PP_CAT(iter,BOOST_PP_DEC(n)) \
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>::type BOOST_PP_CAT(iter,n); \
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\
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typedef typename mpl::deref<BOOST_PP_CAT(iter,n)>::type BOOST_PP_CAT(spec,n); \
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typedef typename mpl::if_< \
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mpl::and_< \
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mpl::not_<typename BOOST_PP_CAT(spec,n)::required> \
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, typename BOOST_PP_CAT(spec,n)::optimized_default \
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> \
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, parameter::aux::maybe<typename BOOST_PP_CAT(spec,n)::type> \
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, typename BOOST_PP_CAT(spec,n)::type \
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>::type BOOST_PP_CAT(arg,n); \
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typedef typename BOOST_PP_CAT(spec,n)::keyword BOOST_PP_CAT(kw,n);
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#if BOOST_PP_ITERATION_FLAGS() == 1
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template <class M, class R, class Args>
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struct invoker<N, M, R, Args>
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#elif BOOST_PP_ITERATION_FLAGS() == 2
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template <class T, class R, class Args>
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struct call_invoker<N, T, R, Args>
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#elif BOOST_PP_ITERATION_FLAGS() == 3
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template <class T, class Args>
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struct init_invoker<N, T, Args>
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#elif BOOST_PP_ITERATION_FLAGS() == 4
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template <class M, class R, class T, class Args>
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struct member_invoker<N, M, R, T, Args>
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#endif
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{
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typedef typename mpl::begin<Args>::type iter0;
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typedef typename mpl::deref<iter0>::type spec0;
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typedef typename mpl::if_<
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mpl::and_<
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mpl::not_<typename spec0::required>
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, typename spec0::optimized_default
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>
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, parameter::aux::maybe<typename spec0::type>
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, typename spec0::type
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>::type arg0;
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typedef typename spec0::keyword kw0;
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BOOST_PP_REPEAT_FROM_TO(1, N, BOOST_PARAMETER_PY_ARG_TYPES, ~)
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static
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#if BOOST_PP_ITERATION_FLAGS() == 3
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T*
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#else
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R
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#endif
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execute(
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#if BOOST_PP_ITERATION_FLAGS() == 2 || BOOST_PP_ITERATION_FLAGS() == 4
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T& self
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,
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#endif
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BOOST_PP_ENUM_BINARY_PARAMS(N, arg, a)
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)
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{
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return
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#if BOOST_PP_ITERATION_FLAGS() == 1 || BOOST_PP_ITERATION_FLAGS() == 4
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M()(
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boost::type<R>()
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# if BOOST_PP_ITERATION_FLAGS() == 4
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, self
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# endif
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, BOOST_PP_ENUM_BINARY_PARAMS(N, parameter::keyword<kw, >::get() = a)
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);
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#elif BOOST_PP_ITERATION_FLAGS() == 2
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self(
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BOOST_PP_ENUM_BINARY_PARAMS(N, parameter::keyword<kw, >::get() = a)
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);
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#elif BOOST_PP_ITERATION_FLAGS() == 3
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new T(
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BOOST_PP_ENUM_BINARY_PARAMS(N, parameter::keyword<kw, >::get() = a)
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);
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#endif
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}
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};
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#undef BOOST_PARAMETER_PY_ARG_TYPES
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#undef N
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