diff DEPENDENCIES/generic/include/boost/proto/detail/basic_expr.hpp @ 16:2665513ce2d3

Add boost headers

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DEPENDENCIES/generic/include/boost/proto/detail/basic_expr.hpp	Tue Aug 05 11:11:38 2014 +0100
@@ -0,0 +1,185 @@
+#if !defined(BOOST_PROTO_DONT_USE_PREPROCESSED_FILES)
+
+    #include <boost/proto/detail/preprocessed/basic_expr.hpp>
+
+#elif !defined(BOOST_PP_IS_ITERATING)
+
+    /// INTERNAL ONLY
+    ///
+    #define BOOST_PROTO_CHILD(Z, N, DATA)                                                       \
+        typedef BOOST_PP_CAT(Arg, N) BOOST_PP_CAT(proto_child, N);                              \
+        BOOST_PP_CAT(proto_child, N) BOOST_PP_CAT(child, N);                                    \
+        /**< INTERNAL ONLY */
+
+    /// INTERNAL ONLY
+    ///
+    #define BOOST_PROTO_VOID(Z, N, DATA)                                                        \
+        typedef void BOOST_PP_CAT(proto_child, N);                                              \
+        /**< INTERNAL ONLY */
+
+    #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
+        #pragma wave option(preserve: 2, line: 0, output: "preprocessed/basic_expr.hpp")
+    #endif
+
+    ///////////////////////////////////////////////////////////////////////////////
+    /// \file basic_expr.hpp
+    /// Contains definition of basic_expr\<\> class template.
+    //
+    //  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
+
+    // The expr<> specializations are actually defined here.
+    #define BOOST_PROTO_DEFINE_TERMINAL
+    #define BOOST_PP_ITERATION_PARAMS_1 (3, (0, 0, <boost/proto/detail/basic_expr.hpp>))
+    #include BOOST_PP_ITERATE()
+
+    #undef BOOST_PROTO_DEFINE_TERMINAL
+    #define BOOST_PP_ITERATION_PARAMS_1 (3, (1, BOOST_PROTO_MAX_ARITY, <boost/proto/detail/basic_expr.hpp>))
+    #include BOOST_PP_ITERATE()
+
+    #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
+        #pragma wave option(output: null)
+    #endif
+
+    #undef BOOST_PROTO_CHILD
+    #undef BOOST_PROTO_VOID
+
+#else
+
+    #define ARG_COUNT BOOST_PP_MAX(1, BOOST_PP_ITERATION())
+
+    /// \brief Simplified representation of a node in an expression tree.
+    ///
+    /// \c proto::basic_expr\<\> is a node in an expression template tree. It
+    /// is a container for its child sub-trees. It also serves as
+    /// the terminal nodes of the tree.
+    ///
+    /// \c Tag is type that represents the operation encoded by
+    ///             this expression. It is typically one of the structs
+    ///             in the \c boost::proto::tag namespace, but it doesn't
+    ///             have to be.
+    ///
+    /// \c Args is a type list representing the type of the children
+    ///             of this expression. It is an instantiation of one
+    ///             of \c proto::list1\<\>, \c proto::list2\<\>, etc. The
+    ///             child types must all themselves be either \c expr\<\>
+    ///             or <tt>proto::expr\<\>&</tt>. If \c Args is an
+    ///             instantiation of \c proto::term\<\> then this
+    ///             \c expr\<\> type represents a terminal expression;
+    ///             the parameter to the \c proto::term\<\> template
+    ///             represents the terminal's value type.
+    ///
+    /// \c Arity is an integral constant representing the number of child
+    ///             nodes this node contains. If \c Arity is 0, then this
+    ///             node is a terminal.
+    ///
+    /// \c proto::basic_expr\<\> is a valid Fusion random-access sequence, where
+    /// the elements of the sequence are the child expressions.
+    #ifdef BOOST_PROTO_DEFINE_TERMINAL
+    template<typename Tag, typename Arg0>
+    struct basic_expr<Tag, term<Arg0>, 0>
+    #else
+    template<typename Tag BOOST_PP_ENUM_TRAILING_PARAMS(ARG_COUNT, typename Arg)>
+    struct basic_expr<Tag, BOOST_PP_CAT(list, BOOST_PP_ITERATION())<BOOST_PP_ENUM_PARAMS(ARG_COUNT, Arg)>, BOOST_PP_ITERATION() >
+    #endif
+    {
+        typedef Tag proto_tag;
+        static const long proto_arity_c = BOOST_PP_ITERATION();
+        typedef mpl::long_<BOOST_PP_ITERATION() > proto_arity;
+        typedef basic_expr proto_base_expr;
+        #ifdef BOOST_PROTO_DEFINE_TERMINAL
+        typedef term<Arg0> proto_args;
+        #else
+        typedef BOOST_PP_CAT(list, BOOST_PP_ITERATION())<BOOST_PP_ENUM_PARAMS(ARG_COUNT, Arg)> proto_args;
+        #endif
+        typedef basic_expr proto_grammar;
+        typedef basic_default_domain proto_domain;
+        typedef default_generator proto_generator;
+        typedef proto::tag::proto_expr<Tag, proto_domain> fusion_tag;
+        typedef basic_expr proto_derived_expr;
+        typedef void proto_is_expr_; /**< INTERNAL ONLY */
+
+        BOOST_PP_REPEAT(ARG_COUNT, BOOST_PROTO_CHILD, ~)
+        BOOST_PP_REPEAT_FROM_TO(ARG_COUNT, BOOST_PROTO_MAX_ARITY, BOOST_PROTO_VOID, ~)
+
+        /// \return *this
+        ///
+        BOOST_FORCEINLINE
+        basic_expr const &proto_base() const
+        {
+            return *this;
+        }
+
+        /// \overload
+        ///
+        BOOST_FORCEINLINE
+        basic_expr &proto_base()
+        {
+            return *this;
+        }
+
+    #ifdef BOOST_PROTO_DEFINE_TERMINAL
+        /// \return A new \c expr\<\> object initialized with the specified
+        /// arguments.
+        ///
+        template<typename A0>
+        BOOST_FORCEINLINE
+        static basic_expr const make(A0 &a0)
+        {
+            return detail::make_terminal(a0, static_cast<basic_expr *>(0), static_cast<proto_args *>(0));
+        }
+
+        /// \overload
+        ///
+        template<typename A0>
+        BOOST_FORCEINLINE
+        static basic_expr const make(A0 const &a0)
+        {
+            return detail::make_terminal(a0, static_cast<basic_expr *>(0), static_cast<proto_args *>(0));
+        }
+    #else
+        /// \return A new \c expr\<\> object initialized with the specified
+        /// arguments.
+        ///
+        template<BOOST_PP_ENUM_PARAMS(ARG_COUNT, typename A)>
+        BOOST_FORCEINLINE
+        static basic_expr const make(BOOST_PP_ENUM_BINARY_PARAMS(ARG_COUNT, A, const &a))
+        {
+            basic_expr that = {BOOST_PP_ENUM_PARAMS(ARG_COUNT, a)};
+            return that;
+        }
+    #endif
+
+    #if 1 == BOOST_PP_ITERATION()
+        /// If \c Tag is \c boost::proto::tag::address_of and \c proto_child0 is
+        /// <tt>T&</tt>, then \c address_of_hack_type_ is <tt>T*</tt>.
+        /// Otherwise, it is some undefined type.
+        typedef typename detail::address_of_hack<Tag, proto_child0>::type address_of_hack_type_;
+
+        /// \return The address of <tt>this->child0</tt> if \c Tag is
+        /// \c boost::proto::tag::address_of. Otherwise, this function will
+        /// fail to compile.
+        ///
+        /// \attention Proto overloads <tt>operator&</tt>, which means that
+        /// proto-ified objects cannot have their addresses taken, unless we use
+        /// the following hack to make \c &x implicitly convertible to \c X*.
+        BOOST_FORCEINLINE
+        operator address_of_hack_type_() const
+        {
+            return boost::addressof(this->child0);
+        }
+    #else
+        /// INTERNAL ONLY
+        ///
+        typedef detail::not_a_valid_type address_of_hack_type_;
+    #endif
+    };
+
+#undef ARG_COUNT
+
+#endif