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Diffstat (limited to '3rdParty/Boost/src/boost/phoenix/core/detail/phx2_result.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/phoenix/core/detail/phx2_result.hpp | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/phoenix/core/detail/phx2_result.hpp b/3rdParty/Boost/src/boost/phoenix/core/detail/phx2_result.hpp new file mode 100644 index 0000000..76babd2 --- /dev/null +++ b/3rdParty/Boost/src/boost/phoenix/core/detail/phx2_result.hpp @@ -0,0 +1,105 @@ +/*============================================================================= + Copyright (c) 2011 Thomas Heller + + 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) +==============================================================================*/ +#if !BOOST_PHOENIX_IS_ITERATING +#ifndef BOOST_PHOENIX_CORE_DETAIL_PHX2_RESULT_HPP +#define BOOST_PHOENIX_CORE_DETAIL_PHX2_RESULT_HPP +#include <boost/phoenix/core/limits.hpp> +#include <boost/phoenix/support/iterate.hpp> +#include <boost/mpl/has_xxx.hpp> + +namespace boost { namespace phoenix { + namespace detail + { + BOOST_MPL_HAS_XXX_TRAIT_DEF(result_type) + + template <typename Result> + struct has_phx2_result_impl + { + typedef char yes; + typedef char (&no)[2]; + + template <typename A> + static yes check(typename A::type *); + + + template <typename A> + static no check(...); + + static bool const value = (sizeof(yes) == sizeof(check<Result>(0))); + typedef boost::mpl::bool_<value> type; + }; + + template <typename F, BOOST_PHOENIX_typename_A_void(BOOST_PP_DEC(BOOST_PHOENIX_COMPOSITE_LIMIT)), typename Dummy = void> + struct has_phx2_result + : mpl::false_ + {}; + + template <typename F, BOOST_PHOENIX_typename_A_void(BOOST_PP_DEC(BOOST_PHOENIX_COMPOSITE_LIMIT)), typename Dummy = void> + struct phx2_result; +#if !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES) +#include <boost/phoenix/core/detail/preprocessed/phx2_result.hpp> +#else +#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES) +#pragma wave option(preserve: 2, line: 0, output: "preprocessed/phx2_result_" BOOST_PHOENIX_LIMIT_STR ".hpp") +#endif +/*============================================================================= + Copyright (c) 2011 Thomas Heller + + 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) +==============================================================================*/ +#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES) +#pragma wave option(preserve: 1) +#endif + + + #define BOOST_PHOENIX_ITERATION_PARAMS \ + (3, (1, BOOST_PP_DEC(BOOST_PHOENIX_COMPOSITE_LIMIT), \ + <boost/phoenix/core/detail/phx2_result.hpp>)) +#include BOOST_PHOENIX_ITERATE() + +#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES) +#pragma wave option(output: null) +#endif + +#endif + } +}} + +#endif + +#else + + template <typename F, BOOST_PHOENIX_typename_A> + struct has_phx2_result<F, BOOST_PHOENIX_A> + : mpl::eval_if< + has_result_type<F> + , mpl::false_ + , has_phx2_result_impl<typename F::template result<F(BOOST_PHOENIX_A)> > + >::type + {}; + + + template <typename F, BOOST_PHOENIX_typename_A> + struct phx2_result<F, BOOST_PHOENIX_A> + { + typedef typename F::template result<BOOST_PHOENIX_A>::type type; + }; + + template <typename F, BOOST_PHOENIX_typename_A> + struct phx2_result<F, BOOST_PHOENIX_A_ref> + { + typedef typename F::template result<BOOST_PHOENIX_A>::type type; + }; + + template <typename F, BOOST_PHOENIX_typename_A> + struct phx2_result<F, BOOST_PHOENIX_A_const_ref> + { + typedef typename F::template result<BOOST_PHOENIX_A>::type type; + }; + +#endif |