diff DEPENDENCIES/generic/include/boost/spirit/home/qi/nonterminal/detail/parameterized.hpp @ 16:2665513ce2d3

Add boost headers
author Chris Cannam
date Tue, 05 Aug 2014 11:11:38 +0100
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DEPENDENCIES/generic/include/boost/spirit/home/qi/nonterminal/detail/parameterized.hpp	Tue Aug 05 11:11:38 2014 +0100
@@ -0,0 +1,75 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+    Copyright (c) 2009 Francois Barel
+
+    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_PARAMETERIZED_AUGUST_09_2009_0539AM)
+#define BOOST_SPIRIT_PARAMETERIZED_AUGUST_09_2009_0539AM
+
+#if defined(_MSC_VER)
+#pragma once
+#endif
+
+#include <boost/ref.hpp>
+
+#include <boost/spirit/home/support/handles_container.hpp>
+#include <boost/spirit/home/qi/parser.hpp>
+
+namespace boost { namespace spirit { namespace qi
+{
+    ///////////////////////////////////////////////////////////////////////////
+    // parameterized_nonterminal: parser representing the invocation of a
+    // nonterminal, passing inherited attributes
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename Subject, typename Params>
+    struct parameterized_nonterminal
+      : parser<parameterized_nonterminal<Subject, Params> >
+    {
+        parameterized_nonterminal(Subject const& subject, Params const& params_)
+          : ref(subject), params(params_)
+        {
+        }
+
+        template <typename Context, typename Iterator>
+        struct attribute
+            // Forward to subject.
+          : Subject::template attribute<Context, Iterator> {};
+
+        template <typename Iterator, typename Context
+          , typename Skipper, typename Attribute>
+        bool parse(Iterator& first, Iterator const& last
+          , Context& context, Skipper const& skipper
+          , Attribute& attr_) const
+        {
+            // Forward to subject, passing the additional
+            // params argument to parse.
+            return ref.get().parse(first, last, context, skipper, attr_, params);
+        }
+
+        template <typename Context>
+        info what(Context& context) const
+        {
+            // Forward to subject.
+            return ref.get().what(context);
+        }
+
+        boost::reference_wrapper<Subject const> ref;
+        Params params;
+    };
+}}}
+
+namespace boost { namespace spirit { namespace traits
+{
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename Subject, typename Params, typename Attribute
+      , typename Context, typename Iterator>
+    struct handles_container<qi::parameterized_nonterminal<Subject, Params>
+          , Attribute, Context, Iterator>
+      : handles_container<typename remove_const<Subject>::type
+        , Attribute, Context, Iterator> 
+    {};
+}}}
+
+#endif