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Diffstat (limited to '3rdParty/Boost/src/boost/proto/transform/detail/default_function_impl.hpp')
-rw-r--r--3rdParty/Boost/src/boost/proto/transform/detail/default_function_impl.hpp97
1 files changed, 97 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/proto/transform/detail/default_function_impl.hpp b/3rdParty/Boost/src/boost/proto/transform/detail/default_function_impl.hpp
new file mode 100644
index 0000000..a8f421c
--- /dev/null
+++ b/3rdParty/Boost/src/boost/proto/transform/detail/default_function_impl.hpp
@@ -0,0 +1,97 @@
+#if !defined(BOOST_PROTO_DONT_USE_PREPROCESSED_FILES)
+
+ #include <boost/proto/transform/detail/preprocessed/default_function_impl.hpp>
+
+#elif !defined(BOOST_PP_IS_ITERATING)
+
+ #define BOOST_PROTO_DEF_FUN_INVOKE_ARG(Z, M, DATA) \
+ BOOST_PROTO_DEFAULT_EVAL(Z, BOOST_PP_ADD(M, 2), DATA)
+
+ #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
+ #pragma wave option(preserve: 2, line: 0, output: "preprocessed/default_function_impl.hpp")
+ #endif
+
+ ///////////////////////////////////////////////////////////////////////////////
+ /// \file default_function_impl.hpp
+ /// Contains definition of the default_function_impl, the implementation of the
+ /// _default transform for function-like nodes.
+ //
+ // Copyright 2008 Eric Niebler. 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_PROTO_CREATE_PREPROCESSED_FILES)
+ #pragma wave option(preserve: 1)
+ #endif
+
+ #define BOOST_PP_ITERATION_PARAMS_1 \
+ (3, (3, BOOST_PROTO_MAX_ARITY, <boost/proto/transform/detail/default_function_impl.hpp>))
+ #include BOOST_PP_ITERATE()
+
+ #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
+ #pragma wave option(output: null)
+ #endif
+
+ #undef BOOST_PROTO_DEF_FUN_INVOKE_ARG
+
+#else
+
+ #define N BOOST_PP_ITERATION()
+
+ template<typename Grammar, typename Expr, typename State, typename Data>
+ struct default_function_impl<Grammar, Expr, State, Data, N>
+ : transform_impl<Expr, State, Data>
+ {
+ BOOST_PP_REPEAT(N, BOOST_PROTO_DEFAULT_EVAL_TYPE, Expr)
+
+ typedef
+ typename proto::detail::result_of_fixup<r0>::type
+ function_type;
+
+ typedef
+ typename BOOST_PROTO_RESULT_OF<
+ function_type(BOOST_PP_ENUM_SHIFTED_PARAMS(N, r))
+ >::type
+ result_type;
+
+ result_type operator ()(
+ typename default_function_impl::expr_param e
+ , typename default_function_impl::state_param s
+ , typename default_function_impl::data_param d
+ ) const
+ {
+ return this->invoke(e, s, d, is_member_function_pointer<function_type>());
+ }
+
+ private:
+ result_type invoke(
+ typename default_function_impl::expr_param e
+ , typename default_function_impl::state_param s
+ , typename default_function_impl::data_param d
+ , mpl::false_
+ ) const
+ {
+ return BOOST_PROTO_DEFAULT_EVAL(~, 0, e)(
+ BOOST_PP_ENUM_SHIFTED(N, BOOST_PROTO_DEFAULT_EVAL, e)
+ );
+ }
+
+ result_type invoke(
+ typename default_function_impl::expr_param e
+ , typename default_function_impl::state_param s
+ , typename default_function_impl::data_param d
+ , mpl::true_
+ ) const
+ {
+ BOOST_PROTO_USE_GET_POINTER();
+ typedef typename detail::class_member_traits<function_type>::class_type class_type;
+ return (
+ BOOST_PROTO_GET_POINTER(class_type, (BOOST_PROTO_DEFAULT_EVAL(~, 1, e))) ->*
+ BOOST_PROTO_DEFAULT_EVAL(~, 0, e)
+ )(BOOST_PP_ENUM(BOOST_PP_SUB(N, 2), BOOST_PROTO_DEF_FUN_INVOKE_ARG, e));
+ }
+ };
+
+ #undef N
+
+#endif