comparison DEPENDENCIES/generic/include/boost/spirit/home/karma/directive/strict_relaxed.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(SPIRIT_STRICT_RELAXED_APR_22_2010_0959AM)
+#define SPIRIT_STRICT_RELAXED_APR_22_2010_0959AM
+
+#if defined(_MSC_VER)
+#pragma once
+#endif
+
+#include <boost/spirit/home/support/common_terminals.hpp>
+#include <boost/spirit/home/support/modify.hpp>
+#include <boost/spirit/home/karma/domain.hpp>
+#include <boost/spirit/home/karma/meta_compiler.hpp>
+
+namespace boost { namespace spirit
+{
+    ///////////////////////////////////////////////////////////////////////////
+    // Enablers
+    ///////////////////////////////////////////////////////////////////////////
+    template <>
+    struct use_directive<karma::domain, tag::strict>  // enables strict[]
+      : mpl::true_ {};
+
+    template <>
+    struct use_directive<karma::domain, tag::relaxed> // enables relaxed[]
+      : mpl::true_ {};
+
+    ///////////////////////////////////////////////////////////////////////////
+    template <>
+    struct is_modifier_directive<karma::domain, tag::strict>
+      : mpl::true_ {};
+
+    template <>
+    struct is_modifier_directive<karma::domain, tag::relaxed>
+      : mpl::true_ {};
+
+    ///////////////////////////////////////////////////////////////////////////
+    // Don't add tag::strict or tag::relaxed if there is already one of those 
+    // in the modifier list
+    template <typename Current>
+    struct compound_modifier<Current, tag::strict
+          , typename enable_if<has_modifier<Current, tag::relaxed> >::type>
+      : Current
+    {
+        compound_modifier()
+          : Current() {}
+
+        compound_modifier(Current const& current, tag::strict const&)
+          : Current(current) {}
+    };
+
+    template <typename Current>
+    struct compound_modifier<Current, tag::relaxed
+          , typename enable_if<has_modifier<Current, tag::strict> >::type>
+      : Current
+    {
+        compound_modifier()
+          : Current() {}
+
+        compound_modifier(Current const& current, tag::relaxed const&)
+          : Current(current) {}
+    };
+
+    namespace karma
+    {
+#ifndef BOOST_SPIRIT_NO_PREDEFINED_TERMINALS
+        using boost::spirit::strict;
+        using boost::spirit::relaxed;
+#endif
+        using boost::spirit::strict_type;
+        using boost::spirit::relaxed_type;
+    }
+}}
+
+#endif