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Diffstat (limited to '3rdParty/Boost/src/boost/spirit/home/phoenix/operator/detail/mem_fun_ptr_eval.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/spirit/home/phoenix/operator/detail/mem_fun_ptr_eval.hpp | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/spirit/home/phoenix/operator/detail/mem_fun_ptr_eval.hpp b/3rdParty/Boost/src/boost/spirit/home/phoenix/operator/detail/mem_fun_ptr_eval.hpp new file mode 100644 index 0000000..cb77613 --- /dev/null +++ b/3rdParty/Boost/src/boost/spirit/home/phoenix/operator/detail/mem_fun_ptr_eval.hpp @@ -0,0 +1,76 @@ +/*============================================================================= + Copyright (c) 2005-2007 Dan Marsden + Copyright (c) 2005-2007 Joel de Guzman + + 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) +==============================================================================*/ +#ifndef BOOST_PP_IS_ITERATING +#ifndef PHOENIX_OPERATOR_DETAIL_MEM_FUN_PTR_EVAL_HPP +#define PHOENIX_OPERATOR_DETAIL_MEM_FUN_PTR_EVAL_HPP + +#include <boost/spirit/home/phoenix/core/limits.hpp> +#include <boost/spirit/home/phoenix/core/actor.hpp> + +#include <boost/preprocessor/repetition/enum_params.hpp> +#include <boost/preprocessor/repetition/enum_params_with_a_default.hpp> +#include <boost/preprocessor/repetition/enum_binary_params.hpp> +#include <boost/preprocessor/iteration/iterate.hpp> +#include <boost/preprocessor/arithmetic/sub.hpp> +#include <boost/preprocessor/arithmetic/dec.hpp> + +#include <boost/mpl/void.hpp> + +#include <boost/type_traits/function_traits.hpp> + +#include <boost/get_pointer.hpp> + +#include <boost/spirit/home/phoenix/operator/detail/mem_fun_ptr_return.hpp> + +namespace boost { namespace phoenix { + + struct mem_fun_ptr_eval + { + template<typename Env, typename PtrActor, typename MemFunPtrActor, + BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT(BOOST_PP_SUB(PHOENIX_MEMBER_LIMIT, 2), typename Arg, mpl::void_)> + + struct result + : detail::mem_fun_ptr_return<typename eval_result<MemFunPtrActor, Env>::type> { }; + + template<typename Rt, typename Env, typename PtrActor, typename MemFunPtrActor> + static typename result<Env,PtrActor,MemFunPtrActor>::type + eval(const Env& env, PtrActor& ptrActor, MemFunPtrActor& memFunPtrActor) + { + return (get_pointer(ptrActor.eval(env))->*memFunPtrActor.eval(env))(); + } + +#define BOOST_PP_ITERATION_PARAMS_1 \ + (3, (1, BOOST_PP_DEC(BOOST_PP_DEC(PHOENIX_MEMBER_LIMIT)), "boost/spirit/home/phoenix/operator/detail/mem_fun_ptr_eval.hpp")) + +#include BOOST_PP_ITERATE() + + }; +}} + +#endif + +#else + +#define PHOENIX_ITERATION BOOST_PP_ITERATION() + +#define PHOENIX_EVAL_ARG(z,n,_) arg ## n.eval(env) + + template<typename Rt, typename Env, typename PtrActor, typename MemFunPtrActor, + BOOST_PP_ENUM_PARAMS(PHOENIX_ITERATION, typename Arg)> + static typename result<Env,PtrActor,MemFunPtrActor, BOOST_PP_ENUM_PARAMS(PHOENIX_ITERATION,Arg)>::type + eval(const Env& env, PtrActor& ptrActor, MemFunPtrActor& memFunPtrActor, + BOOST_PP_ENUM_BINARY_PARAMS(PHOENIX_ITERATION, Arg, & arg)) + { + return (get_pointer(ptrActor.eval(env))->*memFunPtrActor.eval(env))( + BOOST_PP_ENUM(PHOENIX_ITERATION,PHOENIX_EVAL_ARG,_)); + } + +#undef PHOENIX_EVAL_ARG +#undef PHOENIX_ITERATION + +#endif |