comparison DEPENDENCIES/generic/include/boost/spirit/home/qi/auto/auto.hpp @ 16:2665513ce2d3

Add boost headers

+//  Copyright (c) 2001-2011 Hartmut Kaiser
+//
+//  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_QI_AUTO_NOV_29_2009_0336PM)
+#define BOOST_SPIRIT_QI_AUTO_NOV_29_2009_0336PM
+
+#if defined(_MSC_VER)
+#pragma once
+#endif
+
+#include <boost/spirit/home/support/common_terminals.hpp>
+#include <boost/spirit/home/support/info.hpp>
+#include <boost/spirit/home/support/container.hpp>
+#include <boost/spirit/home/support/detail/hold_any.hpp>
+#include <boost/spirit/home/qi/domain.hpp>
+#include <boost/spirit/home/qi/meta_compiler.hpp>
+#include <boost/spirit/home/qi/skip_over.hpp>
+#include <boost/spirit/home/qi/parser.hpp>
+#include <boost/spirit/home/qi/auto/create_parser.hpp>
+#include <boost/mpl/bool.hpp>
+
+///////////////////////////////////////////////////////////////////////////////
+namespace boost { namespace spirit
+{
+    ///////////////////////////////////////////////////////////////////////////
+    // Enablers
+    ///////////////////////////////////////////////////////////////////////////
+    template <>
+    struct use_terminal<qi::domain, tag::auto_>     // enables auto_
+      : mpl::true_ {};
+}}
+
+///////////////////////////////////////////////////////////////////////////////
+namespace boost { namespace spirit { namespace qi
+{
+#ifndef BOOST_SPIRIT_NO_PREDEFINED_TERMINALS
+    using spirit::auto_;
+#endif
+    using spirit::auto_type;
+
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename Modifiers>
+    struct auto_parser
+      : parser<auto_parser<Modifiers> >
+    {
+        template <typename Context, typename Iterator>
+        struct attribute
+        {
+            typedef spirit::hold_any type;
+        };
+
+        auto_parser(Modifiers const& modifiers)
+          : modifiers_(modifiers) {}
+
+        template <typename Iterator, typename Context, typename Skipper
+          , typename Attribute>
+        bool parse(Iterator& first, Iterator const& last
+          , Context& context, Skipper const& skipper, Attribute& attr) const
+        {
+            return compile<qi::domain>(create_parser<Attribute>(), modifiers_)
+                      .parse(first, last, context, skipper, attr);
+        }
+
+        template <typename Context>
+        info what(Context& /*context*/) const
+        {
+            return info("auto_");
+        }
+
+        Modifiers modifiers_;
+    };
+
+    ///////////////////////////////////////////////////////////////////////////
+    // Generator generators: make_xxx function (objects)
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename Modifiers>
+    struct make_primitive<tag::auto_, Modifiers>
+    {
+        typedef auto_parser<Modifiers> result_type;
+
+        result_type operator()(unused_type, Modifiers const& modifiers) const
+        {
+            return result_type(modifiers);
+        }
+    };
+}}}
+
+#endif