From 12988b879e344446decf84bcf6764383bf7e1c50 Mon Sep 17 00:00:00 2001
From: Dave Abrahams <dave@boostpro.com>
Date: Sat, 2 Feb 2002 08:31:11 +0000
Subject: [PATCH] *** empty log message ***

[SVN r12627]
---
 include/boost/python/copy_const_reference.hpp     |  4 ++--
 include/boost/python/copy_non_const_reference.hpp |  4 ++--
 include/boost/python/default_call_policies.hpp    | 12 ++++++++----
 include/boost/python/make_function.hpp            |  6 ------
 4 files changed, 12 insertions(+), 14 deletions(-)

diff --git a/include/boost/python/copy_const_reference.hpp b/include/boost/python/copy_const_reference.hpp
index 55e8f87f..57c45fd4 100644
--- a/include/boost/python/copy_const_reference.hpp
+++ b/include/boost/python/copy_const_reference.hpp
@@ -21,7 +21,7 @@ namespace detail
   ;
 }
 
-template <class T> struct to_python;
+template <class T> struct to_python_value;
 
 struct copy_const_reference
 {
@@ -30,7 +30,7 @@ struct copy_const_reference
     {
         typedef typename mpl::select_type<
             detail::is_reference_to_const<T>::value
-            , to_python<T>
+            , to_python_value<T>
             , detail::copy_const_reference_expects_a_const_reference_return_type<T>
         >::type type;
     };
diff --git a/include/boost/python/copy_non_const_reference.hpp b/include/boost/python/copy_non_const_reference.hpp
index 4afdc369..dead736f 100644
--- a/include/boost/python/copy_non_const_reference.hpp
+++ b/include/boost/python/copy_non_const_reference.hpp
@@ -21,7 +21,7 @@ namespace detail
   ;
 }
 
-template <class T> struct to_python;
+template <class T> struct to_python_value;
 
 struct copy_non_const_reference
 {
@@ -30,7 +30,7 @@ struct copy_non_const_reference
     {
         typedef typename mpl::select_type<
             boost::python::detail::is_reference_to_non_const<T>::value
-            , to_python<T>
+            , to_python_value<T>
             , detail::copy_non_const_reference_expects_a_non_const_reference_return_type<T>
         >::type type;
     };
diff --git a/include/boost/python/default_call_policies.hpp b/include/boost/python/default_call_policies.hpp
index 3dc3d4d4..475278e4 100644
--- a/include/boost/python/default_call_policies.hpp
+++ b/include/boost/python/default_call_policies.hpp
@@ -7,10 +7,12 @@
 # define DEFAULT_CALL_POLICIES_DWA2002131_HPP
 # include <boost/python/detail/wrap_python.hpp>
 # include <boost/mpl/select_type.hpp>
+# include <boost/python/to_python_value.hpp>
+# include <boost/type_traits/transform_traits.hpp>
 
 namespace boost { namespace python { 
 
-template <class T> struct to_python;
+template <class T> struct to_python_value;
 
 namespace detail
 {
@@ -49,7 +51,9 @@ struct default_result_converter
         typedef typename mpl::select_type<
             is_reference<R>::value | is_pointer<R>::value
             , detail::specify_a_result_policy_to_wrap_functions_returning<R>
-            , to_python<R>
+            , boost::python::to_python_value<
+                typename add_reference<typename add_const<R>::type>::type
+                >
         >::type type;
     };
 };
@@ -58,13 +62,13 @@ struct default_result_converter
 template <>
 struct default_result_converter::apply<char const*>
 {
-    typedef boost::python::to_python<char const*> type;
+    typedef boost::python::to_python_value<char const*const&> type;
 };
 
 template <>
 struct default_result_converter::apply<PyObject*>
 {
-    typedef boost::python::to_python<PyObject*> type;
+    typedef boost::python::to_python_value<PyObject*const&> type;
 };
 
 }} // namespace boost::python
diff --git a/include/boost/python/make_function.hpp b/include/boost/python/make_function.hpp
index 6f989256..90a5c12b 100644
--- a/include/boost/python/make_function.hpp
+++ b/include/boost/python/make_function.hpp
@@ -11,7 +11,6 @@
 # include <boost/python/converter/registration.hpp>
 # include <boost/python/detail/caller.hpp>
 # include <boost/python/detail/arg_tuple_size.hpp>
-# include <boost/python/detail/signature.hpp>
 # include <boost/mpl/size.hpp>
 # include <boost/function.hpp>
 # include <boost/bind.hpp>
@@ -22,7 +21,6 @@ namespace boost { namespace python {
 template <class F>
 objects::function* make_function(F f)
 {
-    converter::acquire_registrations(detail::signature(f));
     return new objects::function(
         objects::py_function(
             ::boost::bind<PyObject*>(detail::caller(), f, _1, _2, default_call_policies()))
@@ -32,7 +30,6 @@ objects::function* make_function(F f)
 template <class F, class Policies>
 objects::function* make_function(F f, Policies const& policies)
 {
-    converter::acquire_registrations(detail::signature(f));
     return new objects::function(
         objects::py_function(
             ::boost::bind<PyObject*>(detail::caller(), f, _1, _2, policies))
@@ -44,9 +41,6 @@ objects::function* make_constructor(T* = 0, ArgList* = 0, Generator* = 0)
 {
     enum { nargs = mpl::size<ArgList>::value };
     
-    typedef typename mpl::push_front<ArgList,void>::sequence signature;
-    converter::acquire_registrations(signature());
-    
     return new objects::function(
         objects::py_function(
             ::boost::bind<PyObject*>(detail::caller(),