diff DEPENDENCIES/generic/include/boost/spirit/home/x3/nonterminal/rule.hpp @ 102:f46d142149f5

Whoops, finish that update

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DEPENDENCIES/generic/include/boost/spirit/home/x3/nonterminal/rule.hpp	Mon Sep 07 11:13:41 2015 +0100
@@ -0,0 +1,186 @@
+/*=============================================================================
+    Copyright (c) 2001-2014 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)
+==============================================================================*/
+#if !defined(BOOST_SPIRIT_X3_RULE_JAN_08_2012_0326PM)
+#define BOOST_SPIRIT_X3_RULE_JAN_08_2012_0326PM
+
+#if defined(_MSC_VER)
+#pragma once
+#endif
+
+#include <boost/spirit/home/x3/nonterminal/detail/rule.hpp>
+#include <boost/type_traits/is_same.hpp>
+#include <boost/spirit/home/x3/support/context.hpp>
+#include <boost/preprocessor/variadic/to_seq.hpp>
+#include <boost/preprocessor/variadic/elem.hpp>
+#include <boost/preprocessor/seq/for_each.hpp>
+
+#if !defined(BOOST_SPIRIT_X3_NO_RTTI)
+#include <typeinfo>
+#endif
+
+namespace boost { namespace spirit { namespace x3
+{
+    template <typename ID>
+    struct identity {};
+    
+    // default parse_rule implementation
+    template <typename ID, typename Attribute, typename Iterator
+      , typename Context, typename ActualAttribute>
+    inline detail::default_parse_rule_result
+    parse_rule(
+        rule<ID, Attribute> rule_
+      , Iterator& first, Iterator const& last
+      , Context const& context, ActualAttribute& attr)
+    {
+        static_assert(!is_same<decltype(get<ID>(context)), unused_type>::value,
+            "BOOST_SPIRIT_DEFINE undefined for this rule.");
+        return get<ID>(context).parse(first, last, context, unused, attr);
+    }
+
+    template <typename ID, typename RHS, typename Attribute, bool force_attribute_>
+    struct rule_definition : parser<rule_definition<ID, RHS, Attribute, force_attribute_>>
+    {
+        typedef rule_definition<ID, RHS, Attribute, force_attribute_> this_type;
+        typedef ID id;
+        typedef RHS rhs_type;
+        typedef rule<ID, Attribute> lhs_type;
+        typedef Attribute attribute_type;
+
+        static bool const has_attribute =
+            !is_same<Attribute, unused_type>::value;
+        static bool const handles_container =
+            traits::is_container<Attribute>::value;
+        static bool const force_attribute =
+            force_attribute_;
+
+        rule_definition(RHS rhs, char const* name)
+          : rhs(rhs), name(name) {}
+
+        template <typename Iterator, typename Context, typename Attribute_>
+        bool parse(Iterator& first, Iterator const& last
+          , Context const& context, unused_type, Attribute_& attr) const
+        {
+            return detail::rule_parser<attribute_type, ID>
+                ::call_rule_definition(
+                    rhs, name, first, last
+                  , context
+                  , attr
+                  , mpl::bool_<force_attribute>());
+        }
+
+        RHS rhs;
+        char const* name;
+    };
+
+    template <typename ID, typename Attribute>
+    struct rule : parser<rule<ID, Attribute>>
+    {
+        typedef ID id;
+        typedef Attribute attribute_type;
+        static bool const has_attribute =
+            !is_same<Attribute, unused_type>::value;
+        static bool const handles_container =
+            traits::is_container<Attribute>::value;
+
+#if !defined(BOOST_SPIRIT_X3_NO_RTTI)
+        rule() : name(typeid(rule).name()) {}
+#else
+        rule() : name("unnamed") {}
+#endif
+
+        rule(char const* name)
+          : name(name) {}
+
+        template <typename RHS>
+        rule_definition<
+            ID, typename extension::as_parser<RHS>::value_type, Attribute, false>
+        operator=(RHS const& rhs) const
+        {
+            return {as_parser(rhs), name};
+        }
+
+        template <typename RHS>
+        rule_definition<
+            ID, typename extension::as_parser<RHS>::value_type, Attribute, true>
+        operator%=(RHS const& rhs) const
+        {
+            return {as_parser(rhs), name};
+        }
+
+
+        template <typename Iterator, typename Context, typename Attribute_>
+        bool parse(Iterator& first, Iterator const& last
+          , Context const& context, unused_type, Attribute_& attr) const
+        {
+            return parse_rule(*this, first, last, context, attr);
+        }
+
+        char const* name;
+    };
+    
+    namespace traits
+    {
+        template <typename T, typename Enable = void>
+        struct is_rule : mpl::false_ {};
+    
+        template <typename ID, typename Attribute>
+        struct is_rule<rule<ID, Attribute>> : mpl::true_ {};
+        
+        template <typename ID, typename Attribute, typename RHS, bool force_attribute>
+        struct is_rule<rule_definition<ID, RHS, Attribute, force_attribute>> : mpl::true_ {};
+    }
+
+    template <typename T>
+    struct get_info<T, typename enable_if<traits::is_rule<T>>::type>
+    {
+        typedef std::string result_type;
+        std::string operator()(T const& r) const
+        {
+            return r.name;
+        }
+    };
+    
+#define BOOST_SPIRIT_DECLARE_(r, data, rule_type)                               \
+    template <typename Iterator, typename Context, typename Attribute>          \
+    bool parse_rule(                                                            \
+        rule_type rule_                                                         \
+      , Iterator& first, Iterator const& last                                   \
+      , Context const& context, Attribute& attr);                               \
+    /***/
+
+#define BOOST_SPIRIT_DECLARE(...) BOOST_PP_SEQ_FOR_EACH(                        \
+    BOOST_SPIRIT_DECLARE_, _, BOOST_PP_VARIADIC_TO_SEQ(__VA_ARGS__))            \
+    /***/
+    
+#define BOOST_SPIRIT_DEFINE_(r, data, def)                                      \
+    template <typename Iterator, typename Context, typename Attribute>          \
+    inline bool parse_rule(                                                     \
+        decltype(def)::lhs_type rule_                                           \
+      , Iterator& first, Iterator const& last                                   \
+      , Context const& context, Attribute& attr)                                \
+    {                                                                           \
+        using boost::spirit::x3::unused;                                        \
+        auto const& def_ = (def);                                               \
+        return def_.parse(first, last, context, unused, attr);                  \
+    }                                                                           \
+    /***/
+
+#define BOOST_SPIRIT_DEFINE(...) BOOST_PP_SEQ_FOR_EACH(                         \
+    BOOST_SPIRIT_DEFINE_, _, BOOST_PP_VARIADIC_TO_SEQ(__VA_ARGS__))             \
+    /***/
+
+#define BOOST_SPIRIT_INSTANTIATE(rule_type, Iterator, Context)                  \
+    template bool parse_rule<Iterator, Context, rule_type::attribute_type>(     \
+        rule_type rule_                                                         \
+      , Iterator& first, Iterator const& last                                   \
+      , Context const& context, rule_type::attribute_type& attr);               \
+    /***/
+
+    
+}}}
+
+#endif