merge new MPL version from 'mplbook' branch

[SVN r24874]

include/boost/python/data_members.hpp

@@ -28,7 +28,7 @@
 #  include <boost/type_traits/remove_cv.hpp>
 # endif 
 
-# include <boost/mpl/apply_if.hpp>
+# include <boost/mpl/eval_if.hpp>
 # include <boost/mpl/if.hpp>
 # include <boost/mpl/vector/vector10.hpp>
 

include/boost/python/detail/caller.hpp

@@ -32,7 +32,7 @@
 #  include <boost/type_traits/is_convertible.hpp>
 
 #  include <boost/mpl/apply.hpp>
-#  include <boost/mpl/apply_if.hpp>
+#  include <boost/mpl/eval_if.hpp>
 #  include <boost/mpl/identity.hpp>
 #  include <boost/mpl/size.hpp>
 #  include <boost/mpl/at.hpp>
@@ -62,7 +62,7 @@ typedef int void_result_to_python;
 // converting the result to python.
 template <class Policies, class Result>
 struct select_result_converter
-  : mpl::apply_if<
+  : mpl::eval_if<
         is_same<Result,void>
       , mpl::identity<void_result_to_python>
       , mpl::apply1<typename Policies::result_converter,Result>

include/boost/python/detail/defaults_gen.hpp

@@ -25,7 +25,7 @@
 #include <boost/config.hpp>
 #include <boost/mpl/begin_end.hpp>
 #include <boost/mpl/next.hpp>
-#include <boost/mpl/apply.hpp>
+#include <boost/mpl/deref.hpp>
 #include <cstddef>
 
 namespace boost { namespace python {
@@ -119,7 +119,7 @@ namespace detail
 #define BOOST_PYTHON_TYPEDEF_GEN(z, index, data)                                \
     typedef typename ::boost::mpl::next<BOOST_PP_CAT(iter, index)>::type        \
         BOOST_PP_CAT(iter, BOOST_PP_INC(index));                                \
-    typedef typename ::boost::mpl::apply0<BOOST_PP_CAT(iter, index)>::type      \
+    typedef typename ::boost::mpl::deref<BOOST_PP_CAT(iter, index)>::type       \
         BOOST_PP_CAT(T, index);
 
 #define BOOST_PYTHON_FUNC_WRAPPER_GEN(z, index, data)                   \
@@ -145,7 +145,7 @@ namespace detail
         struct gen                                                              \
         {                                                                       \
             typedef typename ::boost::mpl::begin<SigT>::type rt_iter;           \
-            typedef typename ::boost::mpl::apply0<rt_iter>::type RT;            \
+            typedef typename ::boost::mpl::deref<rt_iter>::type RT;             \
             typedef typename ::boost::mpl::next<rt_iter>::type iter0;           \
                                                                                 \
             BOOST_PP_REPEAT_2ND(                                                \
@@ -184,10 +184,10 @@ namespace detail
         struct gen                                                              \
         {                                                                       \
             typedef typename ::boost::mpl::begin<SigT>::type rt_iter;           \
-            typedef typename ::boost::mpl::apply0<rt_iter>::type RT;            \
+            typedef typename ::boost::mpl::deref<rt_iter>::type RT;             \
                                                                                 \
             typedef typename ::boost::mpl::next<rt_iter>::type class_iter;      \
-            typedef typename ::boost::mpl::apply0<class_iter>::type ClassT;     \
+            typedef typename ::boost::mpl::deref<class_iter>::type ClassT;      \
             typedef typename ::boost::mpl::next<class_iter>::type iter0;        \
                                                                                 \
             BOOST_PP_REPEAT_2ND(                                                \

include/boost/python/detail/unwrap_wrapper.hpp

@@ -7,7 +7,7 @@
 # include <boost/python/detail/prefix.hpp>
 # include <boost/python/detail/is_wrapper.hpp>
 #  if defined(BOOST_PYTHON_NO_SFINAE)
-#   include <boost/mpl/apply_if.hpp>
+#   include <boost/mpl/eval_if.hpp>
 #   include <boost/mpl/identity.hpp>
 #  else 
 #   include <boost/python/detail/enable_if.hpp>
@@ -23,7 +23,7 @@ struct unwrap_wrapper_helper
 };
   
 template <class T>
-typename mpl::apply_if<is_wrapper<T>,unwrap_wrapper_helper<T>,mpl::identity<T> >::type*
+typename mpl::eval_if<is_wrapper<T>,unwrap_wrapper_helper<T>,mpl::identity<T> >::type*
 unwrap_wrapper(T*)
 {
     return 0;

include/boost/python/init.hpp

@@ -17,7 +17,7 @@
 #include <boost/python/def_visitor.hpp>
 
 #include <boost/mpl/if.hpp>
-#include <boost/mpl/apply_if.hpp>
+#include <boost/mpl/eval_if.hpp>
 #include <boost/mpl/size.hpp>
 #include <boost/mpl/iterator_range.hpp>
 #include <boost/mpl/empty.hpp>
@@ -269,20 +269,20 @@ class init : public init_base<init<BOOST_PYTHON_OVERLOAD_ARGS> >
     typedef detail::type_list<BOOST_PYTHON_OVERLOAD_ARGS> signature_;
 
     typedef detail::is_optional<
-        typename mpl::apply_if<
+        typename mpl::eval_if<
             mpl::empty<signature_>
           , mpl::false_
           , mpl::back<signature_>
         >::type
     > back_is_optional;
     
-    typedef typename mpl::apply_if<
+    typedef typename mpl::eval_if<
         back_is_optional
       , mpl::back<signature_>
       , mpl::vector0<>
     >::type optional_args;
 
-    typedef typename mpl::apply_if<
+    typedef typename mpl::eval_if<
         back_is_optional
       , mpl::if_<
             mpl::empty<optional_args>

include/boost/python/object/class_metadata.hpp

@@ -23,7 +23,7 @@
 # include <boost/type_traits/is_polymorphic.hpp>
 
 # include <boost/mpl/if.hpp>
-# include <boost/mpl/apply_if.hpp>
+# include <boost/mpl/eval_if.hpp>
 # include <boost/mpl/bool.hpp>
 # include <boost/mpl/or.hpp>
 # include <boost/mpl/identity.hpp>
@@ -162,7 +162,7 @@ struct class_metadata
     
     // Compute the "wrapped type", that is, if held_type is a smart
     // pointer, we're talking about the pointee.
-    typedef typename mpl::apply_if<
+    typedef typename mpl::eval_if<
         use_value_holder
       , mpl::identity<held_type>
       , pointee<held_type>
@@ -176,7 +176,7 @@ struct class_metadata
     > use_back_reference;
 
     // Select the holder.
-    typedef typename mpl::apply_if<
+    typedef typename mpl::eval_if<
         use_back_reference
       , mpl::if_<
             use_value_holder

include/boost/python/object/make_holder.hpp

@@ -17,7 +17,7 @@
 
 #  include <boost/mpl/next.hpp>
 #  include <boost/mpl/begin_end.hpp>
-#  include <boost/mpl/apply.hpp>
+#  include <boost/mpl/deref.hpp>
 
 #  include <boost/preprocessor/iterate.hpp>
 #  include <boost/preprocessor/iteration/local.hpp>
@@ -64,7 +64,7 @@ struct make_holder<N>
         typedef typename mpl::begin<ArgList>::type iter0;
         
 #  define BOOST_PP_LOCAL_MACRO(n)               \
-    typedef typename mpl::apply0<iter##n>::type t##n;        \
+    typedef typename mpl::deref<iter##n>::type t##n;        \
     typedef typename forward<t##n>::type f##n;  \
     typedef typename mpl::next<iter##n>::type   \
         BOOST_PP_CAT(iter,BOOST_PP_INC(n)); // Next iterator type

include/boost/python/operators.hpp

@@ -13,7 +13,7 @@
 # include <boost/python/detail/not_specified.hpp>
 # include <boost/python/back_reference.hpp>
 # include <boost/mpl/if.hpp>
-# include <boost/mpl/apply_if.hpp>
+# include <boost/mpl/eval_if.hpp>
 # include <boost/python/self.hpp>
 # include <boost/python/other.hpp>
 # include <boost/lexical_cast.hpp>
@@ -128,7 +128,7 @@ namespace detail
       template <class ClassT>
       void visit(ClassT& cl) const
       {
-          typedef typename mpl::apply_if<
+          typedef typename mpl::eval_if<
               is_same<L,self_t>
             , mpl::if_<
                   is_same<R,self_t>