diff DEPENDENCIES/generic/include/boost/functional/factory.hpp @ 16:2665513ce2d3

Add boost headers

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DEPENDENCIES/generic/include/boost/functional/factory.hpp	Tue Aug 05 11:11:38 2014 +0100
@@ -0,0 +1,163 @@
+/*=============================================================================
+    Copyright (c) 2007 Tobias Schwinger
+  
+    Use modification and distribution are subject to 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_FUNCTIONAL_FACTORY_HPP_INCLUDED
+#   ifndef BOOST_PP_IS_ITERATING
+
+#     include <boost/preprocessor/iteration/iterate.hpp>
+#     include <boost/preprocessor/repetition/enum_params.hpp>
+#     include <boost/preprocessor/repetition/enum_binary_params.hpp>
+
+#     include <new>
+#     include <boost/pointee.hpp>
+#     include <boost/none_t.hpp>
+#     include <boost/get_pointer.hpp>
+#     include <boost/non_type.hpp>
+#     include <boost/type_traits/remove_cv.hpp>
+
+#     ifndef BOOST_FUNCTIONAL_FACTORY_MAX_ARITY
+#       define BOOST_FUNCTIONAL_FACTORY_MAX_ARITY 10
+#     elif BOOST_FUNCTIONAL_FACTORY_MAX_ARITY < 3
+#       undef  BOOST_FUNCTIONAL_FACTORY_MAX_ARITY
+#       define BOOST_FUNCTIONAL_FACTORY_MAX_ARITY 3
+#     endif
+
+namespace boost
+{
+    enum factory_alloc_propagation
+    {
+        factory_alloc_for_pointee_and_deleter,
+        factory_passes_alloc_to_smart_pointer
+    };
+
+    template< typename Pointer, class Allocator = boost::none_t,
+        factory_alloc_propagation AP = factory_alloc_for_pointee_and_deleter >
+    class factory;
+
+    //----- ---- --- -- - -  -   -
+
+    template< typename Pointer, factory_alloc_propagation AP >
+    class factory<Pointer, boost::none_t, AP> 
+    {
+      public:
+        typedef typename boost::remove_cv<Pointer>::type result_type;
+        typedef typename boost::pointee<result_type>::type value_type;
+
+        factory()
+        { }
+
+#     define BOOST_PP_FILENAME_1 <boost/functional/factory.hpp>
+#     define BOOST_PP_ITERATION_LIMITS (0,BOOST_FUNCTIONAL_FACTORY_MAX_ARITY)
+#     include BOOST_PP_ITERATE()
+    };
+
+    template< class Pointer, class Allocator, factory_alloc_propagation AP >
+    class factory
+        : private Allocator::template rebind< typename boost::pointee<
+            typename boost::remove_cv<Pointer>::type >::type >::other
+    {
+      public:
+        typedef typename boost::remove_cv<Pointer>::type result_type;
+        typedef typename boost::pointee<result_type>::type value_type;
+
+        typedef typename Allocator::template rebind<value_type>::other
+            allocator_type;
+
+        explicit factory(allocator_type const & a = allocator_type())
+          : allocator_type(a)
+        { }
+
+      private:
+
+        struct deleter
+            : allocator_type
+        {
+            inline deleter(allocator_type const& that) 
+              : allocator_type(that)
+            { }
+
+            allocator_type& get_allocator() const
+            {
+                return *const_cast<allocator_type*>(
+                    static_cast<allocator_type const*>(this));
+            }
+
+            void operator()(value_type* ptr) const
+            {
+                if (!! ptr) ptr->~value_type();
+                const_cast<allocator_type*>(static_cast<allocator_type const*>(
+                    this))->deallocate(ptr,1);
+            }
+        };
+
+        inline allocator_type& get_allocator() const
+        {
+            return *const_cast<allocator_type*>(
+                static_cast<allocator_type const*>(this));
+        }
+
+        inline result_type make_pointer(value_type* ptr, boost::non_type<
+            factory_alloc_propagation,factory_passes_alloc_to_smart_pointer>)
+        const
+        {
+            return result_type(ptr,deleter(this->get_allocator()));
+        }
+        inline result_type make_pointer(value_type* ptr, boost::non_type<
+            factory_alloc_propagation,factory_alloc_for_pointee_and_deleter>)
+        const
+        {
+            return result_type(ptr,deleter(this->get_allocator()),
+                this->get_allocator());
+        }
+
+      public:
+
+#     define BOOST_TMP_MACRO
+#     define BOOST_PP_FILENAME_1 <boost/functional/factory.hpp>
+#     define BOOST_PP_ITERATION_LIMITS (0,BOOST_FUNCTIONAL_FACTORY_MAX_ARITY)
+#     include BOOST_PP_ITERATE()
+#     undef BOOST_TMP_MACRO
+    };
+
+    template< typename Pointer, class Allocator, factory_alloc_propagation AP > 
+    class factory<Pointer&, Allocator, AP>;
+    // forbidden, would create a dangling reference
+}
+
+#     define BOOST_FUNCTIONAL_FACTORY_HPP_INCLUDED
+#   else // defined(BOOST_PP_IS_ITERATING)
+#     define N BOOST_PP_ITERATION()
+#     if !defined(BOOST_TMP_MACRO)
+#       if N > 0
+    template< BOOST_PP_ENUM_PARAMS(N, typename T) >
+#       endif
+    inline result_type operator()(BOOST_PP_ENUM_BINARY_PARAMS(N,T,& a)) const
+    {
+        return result_type( new value_type(BOOST_PP_ENUM_PARAMS(N,a)) );
+    }
+#     else // defined(BOOST_TMP_MACRO)
+#       if N > 0
+    template< BOOST_PP_ENUM_PARAMS(N, typename T) >
+#       endif
+    inline result_type operator()(BOOST_PP_ENUM_BINARY_PARAMS(N,T,& a)) const
+    {
+        value_type* memory = this->get_allocator().allocate(1);
+        try
+        { 
+            return make_pointer(
+                new(memory) value_type(BOOST_PP_ENUM_PARAMS(N,a)),
+                boost::non_type<factory_alloc_propagation,AP>() );
+        }
+        catch (...) { this->get_allocator().deallocate(memory,1); throw; }
+    }
+#     endif
+#     undef N
+#   endif // defined(BOOST_PP_IS_ITERATING)
+
+#endif // include guard
+