Added boost header

test/external/boost/phoenix/statement/for.hpp

@@ -0,0 +1,87 @@
+/*==============================================================================
+    Copyright (c) 2001-2010 Joel de Guzman
+    Copyright (c) 2010 Thomas Heller
+
+    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)
+==============================================================================*/
+#ifndef BOOST_PHOENIX_STATEMENT_FOR_HPP
+#define BOOST_PHOENIX_STATEMENT_FOR_HPP
+
+#include <boost/phoenix/core/limits.hpp>
+#include <boost/phoenix/core/call.hpp>
+#include <boost/phoenix/core/expression.hpp>
+#include <boost/phoenix/core/meta_grammar.hpp>
+    
+BOOST_PHOENIX_DEFINE_EXPRESSION(
+    (boost)(phoenix)(for_)
+  , (meta_grammar) // Cond
+    (meta_grammar) // Init
+    (meta_grammar) // Step
+    (meta_grammar) // Do
+)
+
+namespace boost { namespace phoenix
+{
+    struct for_eval
+    {
+        typedef void result_type;
+
+        template <
+            typename Init
+          , typename Cond
+          , typename Step
+          , typename Do
+          , typename Context
+        >
+        result_type
+        operator()(
+            Init const& init
+          , Cond const& cond
+          , Step const& step
+          , Do const& do_
+          , Context & ctx
+        ) const
+        {
+            for(boost::phoenix::eval(init, ctx); boost::phoenix::eval(cond, ctx); boost::phoenix::eval(step, ctx))
+                boost::phoenix::eval(do_, ctx);
+        }
+    };
+    
+    template <typename Dummy>
+    struct default_actions::when<rule::for_, Dummy>
+        : call<for_eval, Dummy>
+    {};
+    
+    template <typename Init, typename Cond, typename Step>
+    struct for_gen
+    {
+        for_gen(Init const& init, Cond const& cond, Step const& step)
+            : init(init), cond(cond), step(step) {}
+
+        template <typename Do>
+        typename expression::for_<Init, Cond, Step, Do>::type const
+        operator[](Do const& do_) const
+        {
+            return
+                expression::
+                    for_<Init, Cond, Step, Do>::
+                        make(init, cond, step, do_);
+        }
+
+        Init init;
+        Cond cond;
+        Step step;
+    };
+
+    template <typename Init, typename Cond, typename Step>
+    inline
+    for_gen<Init, Cond, Step> const
+    for_(Init const& init, Cond const& cond, Step const& step)
+    {
+        return for_gen<Init, Cond, Step>(init, cond, step);
+    }
+
+}}
+
+#endif