Initial Commit

2018-02-08 21:28:33 -05:00
commit 678c1d3966
14352 changed files with 3176737 additions and 0 deletions
@@ -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