Introduced CGAL_CFG_NO_CPP0X_TEMPLATE_ALIASES and used it

Arrangement_on_surface_2/include/CGAL/Arr_bounded_planar_topology_traits_2.h

@@ -200,50 +200,8 @@ public:
   // alias template. This feature can be mimiked by non C++11 support simply by
   // defining a type that inherits from the template we need to alias.  However,
   // the non-C++11 code requires the (re)definition of all constructors of the
-  // derived class. The non-C++11 code follows the commented out C++11 code.
+  // derived class.
-  // When we move to C++11 we can use the more elgant code.
+#if defined(CGAL_CFG_NO_CPP0X_TEMPLATE_ALIASES)
-#if 0
-  // Type definition for the construction surface-sweep visitor.
-  template <typename Evt, typename Crv>
-  using Construction_helper =
-    Arr_bounded_planar_construction_helper<Gt2, Arr, Evt, Crv>;
-
-  // Type definition for the no-intersection construction surface-sweep visitor.
-  template <typename Evt, typename Crv>
-  using No_intersection_construction_helper =
-    Arr_bounded_planar_construction_helper<Gt2, Arr, Evt, Crv>;
-
-  // Type definition for the insertion surface-sweep visitor.
-  typedef Arr_insertion_traits_2<Gt2, Arr>                      I_traits;
-  template <typename Evt, typename Crv>
-  using Insertion_helper =
-    Arr_bounded_planar_insertion_helper<I_traits, Arr, Evt, Crv>;
-
-  // Type definition for the no-intersection insertion surface-sweep visitor.
-  typedef Arr_basic_insertion_traits_2<Gt2, Arr>                Nxi_traits;
-  template <typename Evt, typename Crv>
-  using No_intersection_insertion_helper =
-    Arr_bounded_planar_insertion_helper<Nxi_traits, Arr, Evt, Crv>;
-
-  // Type definition for the batched point-location surface-sweep visitor.
-  typedef Arr_batched_point_location_traits_2<Arr>              Bpl_traits;
-  template <typename Evt, typename Crv>
-  using Batched_point_location_helper =
-    Arr_bounded_planar_batched_pl_helper<Bpl_traits, Arr, Evt, Crv>;
-
-  // Type definition for the vertical decomposition sweep-line visitor.
-  typedef Arr_batched_point_location_traits_2<Arr>              Vd_traits;
-  template <typename Evt, typename Crv>
-  using Vertical_decomposition_helper =
-    Arr_bounded_planar_vert_decomp_helper<Vd_traits, Arr, Evt, Crv>;
-
-  // Type definition for the overlay surface-sweep visitor.
-  template <typename Gt, typename Evt, typename Crv,
-            typename ArrA, typename ArrB>
-  using Overlay_helper =
-    Arr_bounded_planar_overlay_helper<Gt, ArrA, ArrB, Arr, Evt, Crv>;
-
-#else
   // Type definition for the construction surface-sweep visitor.
   template <typename Evt, typename Crv>
   struct Construction_helper :
@@ -318,6 +276,46 @@ public:
                                                                 Base;
     Overlay_helper(const ArrA* arr_a, const ArrB* arr_b) : Base(arr_a, arr_b) {}
   };
+#else
+  // Type definition for the construction surface-sweep visitor.
+  template <typename Evt, typename Crv>
+  using Construction_helper =
+    Arr_bounded_planar_construction_helper<Gt2, Arr, Evt, Crv>;
+
+  // Type definition for the no-intersection construction surface-sweep visitor.
+  template <typename Evt, typename Crv>
+  using No_intersection_construction_helper =
+    Arr_bounded_planar_construction_helper<Gt2, Arr, Evt, Crv>;
+
+  // Type definition for the insertion surface-sweep visitor.
+  typedef Arr_insertion_traits_2<Gt2, Arr>                      I_traits;
+  template <typename Evt, typename Crv>
+  using Insertion_helper =
+    Arr_bounded_planar_insertion_helper<I_traits, Arr, Evt, Crv>;
+
+  // Type definition for the no-intersection insertion surface-sweep visitor.
+  typedef Arr_basic_insertion_traits_2<Gt2, Arr>                Nxi_traits;
+  template <typename Evt, typename Crv>
+  using No_intersection_insertion_helper =
+    Arr_bounded_planar_insertion_helper<Nxi_traits, Arr, Evt, Crv>;
+
+  // Type definition for the batched point-location surface-sweep visitor.
+  typedef Arr_batched_point_location_traits_2<Arr>              Bpl_traits;
+  template <typename Evt, typename Crv>
+  using Batched_point_location_helper =
+    Arr_bounded_planar_batched_pl_helper<Bpl_traits, Arr, Evt, Crv>;
+
+  // Type definition for the vertical decomposition sweep-line visitor.
+  typedef Arr_batched_point_location_traits_2<Arr>              Vd_traits;
+  template <typename Evt, typename Crv>
+  using Vertical_decomposition_helper =
+    Arr_bounded_planar_vert_decomp_helper<Vd_traits, Arr, Evt, Crv>;
+
+  // Type definition for the overlay surface-sweep visitor.
+  template <typename Gt, typename Evt, typename Crv,
+            typename ArrA, typename ArrB>
+  using Overlay_helper =
+    Arr_bounded_planar_overlay_helper<Gt, ArrA, ArrB, Arr, Evt, Crv>;
 #endif
   //@}
 

Arrangement_on_surface_2/include/CGAL/Arr_spherical_topology_traits_2.h

@@ -315,49 +315,7 @@ public:
   // the non-C++11 code requires the (re)definition of all constructors of the
   // derived class. The non-C++11 code follows the commented out C++11 code.
   // When we move to C++11 we can use the more elgant code.
-#if 0
+#if defined(CGAL_CFG_NO_CPP0X_TEMPLATE_ALIASES)
-  // Type definition for the construction surface-sweep visitor.
-  template <typename Evt, typename Crv>
-  using Construction_helper =
-    Arr_spherical_construction_helper<Gt2, Arr, Evt, Crv>;
-
-  // Type definition for the no-intersection construction surface-sweep visitor.
-  template <typename Evt, typename Crv>
-  using No_intersection_construction_helper =
-    Arr_spherical_construction_helper<Gt2, Arr, Evt, Crv>;
-
-  // Type definition for the insertion surface-sweep visitor.
-  typedef Arr_insertion_traits_2<Gt2, Arr>                      I_traits;
-  template <typename Evt, typename Crv>
-  using Insertion_helper =
-    Arr_spherical_insertion_helper<I_traits, Arr, Evt, Crv>;
-
-  // Type definition for the no-intersection insertion surface-sweep visitor.
-  typedef Arr_basic_insertion_traits_2<Gt2, Arr>                Nxi_traits;
-  template <typename Evt, typename Crv>
-  using No_intersection_insertion_helper =
-    Arr_spherical_insertion_helper<Nxi_traits, Arr, Evt, Crv>;
-
-  // Type definition for the batched point-location surface-sweep visitor.
-  typedef Arr_batched_point_location_traits_2<Arr>              Bpl_traits;
-  template <typename Evt, typename Crv>
-  using Batched_point_location_helper =
-    Arr_spherical_batched_pl_helper<Bpl_traits, Arr, Evt, Crv>;
-
-  // Type definition for the vertical decomposition surface-sweep visitor.
-  typedef Arr_batched_point_location_traits_2<Arr>              Vd_traits;
-  template <typename Evt, typename Crv>
-  using Vertical_decomposition_helper =
-    Arr_spherical_vert_decomp_helper<Vd_traits, Arr, Evt, Crv>;
-
-  // Type definition for the overlay surface-sweep visitor.
-  template <typename Gt, typename Evt, typename Crv,
-            typename ArrA, typename ArrB>
-  using Overlay_helper =
-    Arr_spherical_overlay_helper<Gt, ArrA, ArrB, Arr, Evt, Crv>;
-
-#else
-
   // Type definition for the construction surface-sweep visitor.
   template <typename Evt, typename Crv>
   struct Construction_helper :
@@ -432,7 +390,46 @@ public:
                                                                 Base;
     Overlay_helper(const ArrA* arr_a, const ArrB* arr_b) : Base(arr_a, arr_b) {}
   };
+#else
+  // Type definition for the construction surface-sweep visitor.
+  template <typename Evt, typename Crv>
+  using Construction_helper =
+    Arr_spherical_construction_helper<Gt2, Arr, Evt, Crv>;
 
+  // Type definition for the no-intersection construction surface-sweep visitor.
+  template <typename Evt, typename Crv>
+  using No_intersection_construction_helper =
+    Arr_spherical_construction_helper<Gt2, Arr, Evt, Crv>;
+
+  // Type definition for the insertion surface-sweep visitor.
+  typedef Arr_insertion_traits_2<Gt2, Arr>                      I_traits;
+  template <typename Evt, typename Crv>
+  using Insertion_helper =
+    Arr_spherical_insertion_helper<I_traits, Arr, Evt, Crv>;
+
+  // Type definition for the no-intersection insertion surface-sweep visitor.
+  typedef Arr_basic_insertion_traits_2<Gt2, Arr>                Nxi_traits;
+  template <typename Evt, typename Crv>
+  using No_intersection_insertion_helper =
+    Arr_spherical_insertion_helper<Nxi_traits, Arr, Evt, Crv>;
+
+  // Type definition for the batched point-location surface-sweep visitor.
+  typedef Arr_batched_point_location_traits_2<Arr>              Bpl_traits;
+  template <typename Evt, typename Crv>
+  using Batched_point_location_helper =
+    Arr_spherical_batched_pl_helper<Bpl_traits, Arr, Evt, Crv>;
+
+  // Type definition for the vertical decomposition surface-sweep visitor.
+  typedef Arr_batched_point_location_traits_2<Arr>              Vd_traits;
+  template <typename Evt, typename Crv>
+  using Vertical_decomposition_helper =
+    Arr_spherical_vert_decomp_helper<Vd_traits, Arr, Evt, Crv>;
+
+  // Type definition for the overlay surface-sweep visitor.
+  template <typename Gt, typename Evt, typename Crv,
+            typename ArrA, typename ArrB>
+  using Overlay_helper =
+    Arr_spherical_overlay_helper<Gt, ArrA, ArrB, Arr, Evt, Crv>;
 #endif
   //@}
 

Arrangement_on_surface_2/include/CGAL/Arr_unb_planar_topology_traits_2.h

@@ -218,49 +218,8 @@ public:
   // alias template. This feature can be mimiked by non C++11 support simply by
   // defining a type that inherits from the template we need to alias.  However,
   // the non-C++11 code requires the (re)definition of all constructors of the
-  // derived class. The non-C++11 code follows the commented out C++11 code.
+  // derived class.
-  // When we move to C++11 we can use the more elgant code.
+#if defined(CGAL_CFG_NO_CPP0X_TEMPLATE_ALIASES)
-#if 0
-  // Type definition for the construction surface-sweep visitor.
-  template <typename Evt, typename Crv>
-  using Construction_helper =
-    Arr_unb_planar_construction_helper<Gt2, Arr, Evt, Crv>;
-
-  // Type definition for the no-intersection construction surface-sweep visitor.
-  template <typename Evt, typename Crv>
-  using No_intersection_construction_helper =
-    Arr_unb_planar_construction_helper<Gt2, Arr, Evt, Crv>;
-
-  // Type definition for the insertion surface-sweep visitor.
-  typedef Arr_insertion_traits_2<Gt2, Arr>                      I_traits;
-  template <typename Evt, typename Crv>
-  using Insertion_helper =
-    Arr_unb_planar_insertion_helper<I_traits, Arr, Evt, Crv>;
-
-  // Type definition for the no-intersection insertion surface-sweep visitor.
-  typedef Arr_basic_insertion_traits_2<Gt2, Arr>                Nxi_traits;
-  template <typename Evt, typename Crv>
-  using No_intersection_insertion_helper =
-    Arr_unb_planar_insertion_helper<Nxi_traits, Arr, Evt, Crv>;
-
-  // Type definition for the batched point-location surface-sweep visitor.
-  typedef Arr_batched_point_location_traits_2<Arr>              Bpl_traits;
-  template <typename Evt, typename Crv>
-  using Batched_point_location_helper =
-    Arr_unb_planar_batched_pl_helper<Bpl_traits, Arr, Evt, Crv>;
-
-  // Type definition for the vertical decomposition surface-sweep visitor.
-  typedef Arr_batched_point_location_traits_2<Arr>              Vd_traits;
-  template <typename Evt, typename Crv>
-  using Vertical_decomposition_helper =
-    Arr_unb_planar_vert_decomp_helper<Vd_traits, Arr, Evt, Crv>;
-
-  // Type definition for the overlay surface-sweep visitor.
-  template <typename Gt, typename Evt, typename Crv,
-            typename ArrA, typename ArrB>
-  using Overlay_helper =
-    Arr_unb_planar_overlay_helper<Gt, ArrA, ArrB, Arr, Evt, Crv>;
-#else
   // Type definition for the construction surface-sweep visitor.
   template <typename Evt, typename Crv>
   struct Construction_helper :
@@ -335,6 +294,46 @@ public:
                                                                 Base;
     Overlay_helper(const ArrA* arr_a, const ArrB* arr_b) : Base(arr_a, arr_b) {}
   };
+#else
+  // Type definition for the construction surface-sweep visitor.
+  template <typename Evt, typename Crv>
+  using Construction_helper =
+    Arr_unb_planar_construction_helper<Gt2, Arr, Evt, Crv>;
+
+  // Type definition for the no-intersection construction surface-sweep visitor.
+  template <typename Evt, typename Crv>
+  using No_intersection_construction_helper =
+    Arr_unb_planar_construction_helper<Gt2, Arr, Evt, Crv>;
+
+  // Type definition for the insertion surface-sweep visitor.
+  typedef Arr_insertion_traits_2<Gt2, Arr>                      I_traits;
+  template <typename Evt, typename Crv>
+  using Insertion_helper =
+    Arr_unb_planar_insertion_helper<I_traits, Arr, Evt, Crv>;
+
+  // Type definition for the no-intersection insertion surface-sweep visitor.
+  typedef Arr_basic_insertion_traits_2<Gt2, Arr>                Nxi_traits;
+  template <typename Evt, typename Crv>
+  using No_intersection_insertion_helper =
+    Arr_unb_planar_insertion_helper<Nxi_traits, Arr, Evt, Crv>;
+
+  // Type definition for the batched point-location surface-sweep visitor.
+  typedef Arr_batched_point_location_traits_2<Arr>              Bpl_traits;
+  template <typename Evt, typename Crv>
+  using Batched_point_location_helper =
+    Arr_unb_planar_batched_pl_helper<Bpl_traits, Arr, Evt, Crv>;
+
+  // Type definition for the vertical decomposition surface-sweep visitor.
+  typedef Arr_batched_point_location_traits_2<Arr>              Vd_traits;
+  template <typename Evt, typename Crv>
+  using Vertical_decomposition_helper =
+    Arr_unb_planar_vert_decomp_helper<Vd_traits, Arr, Evt, Crv>;
+
+  // Type definition for the overlay surface-sweep visitor.
+  template <typename Gt, typename Evt, typename Crv,
+            typename ArrA, typename ArrB>
+  using Overlay_helper =
+    Arr_unb_planar_overlay_helper<Gt, ArrA, ArrB, Arr, Evt, Crv>;
 #endif
   //@}
 

Installation/include/CGAL/config.h

@@ -3,7 +3,7 @@
 // ETH Zurich (Switzerland),
 // INRIA Sophia-Antipolis (France),
 // Max-Planck-Institute Saarbruecken (Germany),
-// and Tel-Aviv University (Israel).  All rights reserved. 
+// and Tel-Aviv University (Israel).  All rights reserved.
 //
 // This file is part of CGAL (www.cgal.org); you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public License as
@@ -18,9 +18,9 @@
 //
 // $URL$
 // $Id$
-// 
 //
-// Author(s)     : Wieger Wesselink 
+//
+// Author(s)     : Wieger Wesselink
 //                 Michael Hoffmann <hoffmann@inf.ethz.ch>
 //                 Sylvain Pion
 //                 Laurent Rineau
@@ -105,7 +105,7 @@
 #  define BOOST_TT_HAS_POST_INCREMENT_HPP_INCLUDED
 #endif
 
-// The following header file defines among other things  BOOST_PREVENT_MACRO_SUBSTITUTION 
+// The following header file defines among other things  BOOST_PREVENT_MACRO_SUBSTITUTION
 #include <boost/config.hpp>
 #include <boost/version.hpp>
 
@@ -223,6 +223,10 @@
     || (BOOST_VERSION < 103600)
 #define CGAL_CFG_NO_CPP0X_EXPLICIT_CONVERSION_OPERATORS 1
 #endif
+#if defined(BOOST_NO_CXX11_TEMPLATE_ALIASES) || \
+    defined(BOOST_NO_TEMPLATE_ALIASES) || (BOOST_VERSION < 103900)
+#define CGAL_CFG_NO_CPP0X_TEMPLATE_ALIASES 1
+#endif
 
 // Some random list to let us write C++11 without thinking about
 // each feature we are using.
@@ -262,7 +266,7 @@
 #define CGAL_VERSION_NUMBER(x,y,z) (1000001 + 10000*x + 100*y + 10*z) * 1000
 
 #ifndef CGAL_NO_DEPRECATED_CODE
-#define CGAL_BEGIN_NAMESPACE  namespace CGAL { 
+#define CGAL_BEGIN_NAMESPACE  namespace CGAL {
 #define CGAL_END_NAMESPACE }
 #endif
 
@@ -374,10 +378,10 @@
 #endif
 
 //-------------------------------------------------------------------//
-// When the global min and max are no longer defined (as macros) 
+// When the global min and max are no longer defined (as macros)
-// because of NOMINMAX flag definition, we define our own global 
+// because of NOMINMAX flag definition, we define our own global
 // min/max functions to make the Microsoft headers compile. (afxtempl.h)
-// Users that does not want the global min/max 
+// Users that does not want the global min/max
 // should define CGAL_NOMINMAX
 //-------------------------------------------------------------------//
 #include <algorithm>
@@ -399,7 +403,7 @@ using std::max;
 #  define CGAL_PRETTY_FUNCTION __FUNCSIG__
 #elif defined __GNUG__
 #  define CGAL_PRETTY_FUNCTION __PRETTY_FUNCTION__
-#else 
+#else
 #  define CGAL_PRETTY_FUNCTION __func__
 // with sunpro, this requires -features=extensions
 #endif