This commit was manufactured by cvs2svn to create tag

'Version_1_31_0'.

[SVN r22162]

doc/tutorial/doc/auto_overloading.html

@@ -26,7 +26,7 @@
 </table>
 <p>
 It was mentioned in passing in the previous section that
-<tt>BOOST_PYTHON_FUNCTION_OVERLOADS</tt> and <tt>BOOST_PYTHON_FUNCTION_OVERLOADS</tt>
+<tt>BOOST_PYTHON_FUNCTION_OVERLOADS</tt> and <tt>BOOST_PYTHON_MEMBER_FUNCTION_OVERLOADS</tt>
 can also be used for overloaded functions and member functions with a
 common sequence of initial arguments. Here is an example:</p>
 <code><pre>

doc/tutorial/doc/default_arguments.html

@@ -93,7 +93,7 @@ arguments or overloads with a common sequence of initial arguments come
 into play. Another macro is provided to make this a breeze.</p>
 <p>
 Like <tt>BOOST_PYTHON_FUNCTION_OVERLOADS</tt>,
-<tt>BOOST_PYTHON_FUNCTION_OVERLOADS</tt> may be used to automatically create
+<tt>BOOST_PYTHON_MEMBER_FUNCTION_OVERLOADS</tt> may be used to automatically create
 the thin wrappers for wrapping member functions. Let's have an example:</p>
 <code><pre>
     <span class=keyword>struct </span><span class=identifier>george

doc/tutorial/doc/quickstart.txt

@@ -63,9 +63,9 @@ Besides bjam, there are of course other ways to get your module built.
 What's written here should not be taken as "the one and only way".
 There are of course other build tools apart from [^bjam].
 
-Take note however that the preferred build tool for Boost.Python is bjam. 
+Take note however that the preferred build tool for Boost.Python is bjam.
-There are so many ways to set up the build incorrectly. Experience shows 
+There are so many ways to set up the build incorrectly. Experience shows
-that 90% of the "I can't build Boost.Python" problems come from people 
+that 90% of the "I can't build Boost.Python" problems come from people
 who had to use a different tool.
 ]
 
@@ -1010,7 +1010,7 @@ arguments or overloads with a common sequence of initial arguments come
 into play. Another macro is provided to make this a breeze.
 
 Like [^BOOST_PYTHON_FUNCTION_OVERLOADS],
-[^BOOST_PYTHON_FUNCTION_OVERLOADS] may be used to automatically create
+[^BOOST_PYTHON_MEMBER_FUNCTION_OVERLOADS] may be used to automatically create
 the thin wrappers for wrapping member functions. Let's have an example:
 
     struct george
@@ -1058,7 +1058,7 @@ Notice the use of [^init<...>] and [^optional<...>] to signify the default
 [page:1 Auto-Overloading]
 
 It was mentioned in passing in the previous section that
-[^BOOST_PYTHON_FUNCTION_OVERLOADS] and [^BOOST_PYTHON_FUNCTION_OVERLOADS]
+[^BOOST_PYTHON_FUNCTION_OVERLOADS] and [^BOOST_PYTHON_MEMBER_FUNCTION_OVERLOADS]
 can also be used for overloaded functions and member functions with a
 common sequence of initial arguments. Here is an example:
 
@@ -1698,7 +1698,7 @@ with an example.
 
 We have a C++ library that works with sounds: reading and writing various
 formats, applying filters to the sound data, etc. It is named (conveniently)
-[^sounds].  Our library already has a neat C++ namespace hierarchy, like so: 
+[^sounds].  Our library already has a neat C++ namespace hierarchy, like so:
 
     sounds::core
     sounds::io
@@ -1718,21 +1718,21 @@ separately with Boost.Python, like this:
     {
         /* export everything in the sounds::core namespace */
         ...
-    } 
+    }
-        
+
     /* file io.cpp */
     BOOST_PYTHON_MODULE(io)
     {
         /* export everything in the sounds::io namespace */
         ...
-    } 
+    }
 
     /* file filters.cpp */
     BOOST_PYTHON_MODULE(filters)
     {
         /* export everything in the sounds::filters namespace */
         ...
-    } 
+    }
 
 Compiling these files will generate the following Python extensions:
 [^core.pyd], [^io.pyd] and [^filters.pyd].
@@ -1753,7 +1753,7 @@ Now, we create this directory structure for our Python package:
 
 The file [^__init__.py] is what tells Python that the directory [^sounds/] is
 actually a Python package. It can be a empty file, but can also perform some
-magic, that will be shown later. 
+magic, that will be shown later.
 
 Now our package is ready. All the user has to do is put [^sounds] into his
 [@http://www.python.org/doc/current/tut/node8.html#SECTION008110000000000000000 PYTHONPATH] and fire up the interpreter:
@@ -1763,7 +1763,7 @@ Now our package is ready. All the user has to do is put [^sounds] into his
     >>> sound = sounds.io.open('file.mp3')
     >>> new_sound = sounds.filters.echo(sound, 1.0)
 
-Nice heh? 
+Nice heh?
 
 This is the simplest way to create hierarchies of packages, but it is not very
 flexible. What if we want to add a ['pure] Python function to the filters
@@ -1780,7 +1780,7 @@ little. First, we will have to change the name of the extension modules:
     {
         ...
         /* export everything in the sounds::core namespace */
-    }  
+    }
 
 Note that we added an underscore to the module name. The filename will have to
 be changed to [^_core.pyd] as well, and we do the same to the other extension modules.
@@ -1802,7 +1802,7 @@ Now, we change our package hierarchy like so:
 
 Note that we created a directory for each extension module, and added a
 __init__.py to each one. But if we leave it that way, the user will have to
-access the functions in the core module with this syntax: 
+access the functions in the core module with this syntax:
 
     >>> import sounds.core._core
     >>> sounds.core._core.foo(...)
@@ -1854,7 +1854,7 @@ even after it was already created:
     >>> def C_str(self): return 'A C instance!'
     >>>
     >>> # now we turn it in a member function
-    >>> C.__str__ = C_str   
+    >>> C.__str__ = C_str
     >>>
     >>> c = C()
     >>> print c
@@ -1874,7 +1874,7 @@ we have a class [^point] in C++:
         class_<point>("point")...;
     }
 
-If we are using the technique from the previous session, [@creating_packages.html 
+If we are using the technique from the previous session, [@creating_packages.html
 Creating Packages], we can code directly into [^geom/__init__.py]:
 
     from _geom import *
@@ -1882,7 +1882,7 @@ Creating Packages], we can code directly into [^geom/__init__.py]:
     # a regular function
     def point_str(self):
         return str((self.x, self.y))
-        
+
     # now we turn it into a member function
     point.__str__ = point_str
 
@@ -1897,9 +1897,9 @@ This technique has several advantages:
 You can even add a little syntactic sugar with the use of metaclasses. Let's
 create a special metaclass that "injects" methods in other classes.
 
-    # The one Boost.Python uses for all wrapped classes. 
+    # The one Boost.Python uses for all wrapped classes.
     # You can use here any class exported by Boost instead of "point"
-    BoostPythonMetaclass = point.__class__ 
+    BoostPythonMetaclass = point.__class__
 
     class injector(object):
         class __metaclass__(BoostPythonMetaclass):
@@ -1946,10 +1946,10 @@ class_ definitions in multiple files:
     /* file point.cpp */
     #include <point.h>
     #include <boost/python.hpp>
-    
+
     void export_point()
     {
-        class_<point>("point")...;    
+        class_<point>("point")...;
     }
 
     /* file triangle.cpp */
@@ -1962,11 +1962,11 @@ class_ definitions in multiple files:
     }
 
 Now you create a file [^main.cpp], which contains the [^BOOST_PYTHON_MODULE]
-macro, and call the various export functions inside it. 
+macro, and call the various export functions inside it.
 
     void export_point();
     void export_triangle();
-    
+
     BOOST_PYTHON_MODULE(_geom)
     {
         export_point();
@@ -1984,15 +1984,15 @@ usual approach:
     {
         class_<point>("point")...;
         class_<triangle>("triangle")...;
-    } 
+    }
 
-but the memory is kept under control. 
+but the memory is kept under control.
 
 This method is recommended too if you are developing the C++ library and
 exporting it to Python at the same time: changes in a class will only demand
 the compilation of a single cpp, instead of the entire wrapper code.
 
-[blurb __note__ If you're exporting your classes with [@../../../pyste/index.html Pyste], 
+[blurb __note__ If you're exporting your classes with [@../../../pyste/index.html Pyste],
 take a look at the [^--multiple] option, that generates the wrappers in
 various files as demonstrated here.]
 

doc/v2/faq.html

@@ -442,10 +442,10 @@ Breakpoint 1, 0x1e04eff0 in python22!PyOS_Readline ()
     If you are launching your extension module tests with <a href=
     "../../../../tools/build/v1/build_system.htm">Boost.Build</a> using the
     <code>boost-python-runtest</code> rule, you can ask it to launch your
-    debugger for you by adding "-sPYTHON_LAUNCH=<i>debugger</i>" to your bjam
+    debugger for you by adding "--debugger=<i>debugger</i>" to your bjam
     command-line:
 <pre>
-bjam -sTOOLS=metrowerks "-sPYTHON_LAUNCH=devenv /debugexe" test
+bjam -sTOOLS=vc7.1 "--debugger=devenv /debugexe" test
 bjam -sTOOLS=gcc -sPYTHON_LAUNCH=gdb test
 </pre>
     It can also be extremely useful to add the <code>-d+2</code> option when
@@ -873,7 +873,7 @@ BOOST_PYTHON_MODULE(custom_string)
 
     <p>Revised
     <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->
-     10 November, 2003
+     28 January, 2004
     <!--webbot bot="Timestamp" endspan i-checksum="39359" -->
     </p>
 

doc/v2/indexing.html

@@ -278,7 +278,7 @@
       std::vector interface]) classes (currently, this is the only predefined
       suite available). It provides all the policies required by the
       <tt>indexing_suite</tt>.
-    </p>
+  </p>
     <p>
       Example usage:
     </p>
@@ -300,16 +300,16 @@
     <h2>
       <a name="indexing_suite_class"></a>indexing_suite class
     </h2>
-    <h3>
+  <h3>
-      Class template<br>
+<br>
-       <tt>indexing_suite&lt;<br>
+      <tt>indexing_suite&lt;<br>
-       class <font color="#007F00">Container</font><br>
+      class Container<br>
-       , class <font color="#007F00">DerivedPolicies<br></font></tt> <tt>,
+       , class DerivedPolicies<font color="#007F00"><br>
-      bool <font color="#007F00">NoProxy</font><br>
+       </font></tt> <tt>,
-       , bool <font color="#007F00">NoProxy</font>,<br>
+      bool NoProxy<br>
-       , class <font color="#007F00">Element</font><br>
+       , class Element<br>
-       , class <font color="#007F00">Key</font><br>
+       , class Key<br>
-       , class <font color="#007F00">Index</font></tt>
+       , class Index</tt>
     </h3>
     <table width="100%" border="1">
       <tr>

doc/v2/platforms.html

@@ -27,8 +27,15 @@
       </tr>
     </table>
     <hr>
-    <b>Boost.Python</b> has been successfully tested on the following
+    Please see
-    platforms and compilers: 
+    our <a
+    href="http://boost.sourceforge.net/regression-logs">regression
+    logs</a> for up-to-date information.  Note that logs not marked
+    otherwise reflect the CVS state, not the condition of the release.
+
+    <p>
+    Earlier versions of <b>Boost.Python</b> have been successfully
+    tested on the following platforms and compilers.  
 
     <dl class="page-index">
       <dt>Unix Platforms:</dt>

include/boost/python/args.hpp

@@ -47,6 +47,12 @@ namespace detail
       }
 
       keyword elements[nkeywords];
+
+      keywords<nkeywords+1>
+      operator,(arg const &k) const;
+
+      keywords<nkeywords + 1>
+      operator,(char const *name) const;
   };
   
   template <std::size_t nkeywords>
@@ -77,14 +83,25 @@ namespace detail
   };
 
   template <std::size_t nkeywords>
-  keywords<nkeywords+1> operator,(keywords<nkeywords> const& l, const keywords<1> &k)
+  inline
+  keywords<nkeywords+1>
+  keywords_base<nkeywords>::operator,(arg const &k) const
   {
+      keywords<nkeywords> const& l = *static_cast<keywords<nkeywords> const*>(this);
       python::detail::keywords<nkeywords+1> res;
       std::copy(l.elements, l.elements+nkeywords, res.elements);
       res.elements[nkeywords] = k.elements[0];
       return res;
   }
-      
+
+  template <std::size_t nkeywords>
+  inline
+  keywords<nkeywords + 1>
+  keywords_base<nkeywords>::operator,(char const *name) const
+  {
+      return this->operator,(python::arg(name));
+  }
+
 # ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
   template<typename T>
   struct is_keywords
@@ -136,16 +153,6 @@ namespace detail
 # endif 
 }
 
-namespace detail
-{
-  template <std::size_t nkeywords>
-  inline keywords<nkeywords + 1>
-  operator,(keywords<nkeywords> const& l, char *name)
-  {
-      return l.operator,(arg(name));
-  }
-}
-
 inline detail::keywords<1> args(char const* name)
 { 
     return detail::keywords<1>(name);

include/boost/python/call.hpp

@@ -40,7 +40,10 @@ namespace boost { namespace python {
 # endif // CALL_DWA2002411_HPP
 
 #elif BOOST_PP_ITERATION_DEPTH() == 1
-# line BOOST_PP_LINE(__LINE__, call.hpp)
+# if !(BOOST_WORKAROUND(__MWERKS__, > 0x3100)                      \
+        && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3201)))
+#  line BOOST_PP_LINE(__LINE__, call.hpp)
+# endif
 
 # define N BOOST_PP_ITERATION()
 

include/boost/python/call_method.hpp

@@ -39,7 +39,10 @@ namespace boost { namespace python {
 # endif // CALL_METHOD_DWA2002411_HPP
 
 #elif BOOST_PP_ITERATION_DEPTH() == 1
-# line BOOST_PP_LINE(__LINE__, call_method.hpp)
+# if !(BOOST_WORKAROUND(__MWERKS__, > 0x3100)                      \
+        && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3201)))
+#  line BOOST_PP_LINE(__LINE__, call_method.hpp)
+# endif 
 
 # define N BOOST_PP_ITERATION()
 

include/boost/python/class.hpp

@@ -47,8 +47,14 @@
 # include <boost/utility.hpp>
 # include <boost/detail/workaround.hpp>
 
-# if BOOST_WORKAROUND(__MWERKS__, <= 0x3004) || BOOST_WORKAROUND(__GNUC__, < 3)
+# if BOOST_WORKAROUND(__MWERKS__, <= 0x3004)                        \
+    /* pro9 reintroduced the bug */                                 \
+    || (BOOST_WORKAROUND(__MWERKS__, > 0x3100)                      \
+        && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3201)))   \
+    || BOOST_WORKAROUND(__GNUC__, < 3)
+
 #  define BOOST_PYTHON_NO_MEMBER_POINTER_ORDERING 1
+
 # endif
 
 # ifdef BOOST_PYTHON_NO_MEMBER_POINTER_ORDERING
@@ -127,7 +133,6 @@ namespace detail
       register_wrapper_class_impl((Held*)0, (T*)0,  0);
   }
   
-# ifdef BOOST_PYTHON_NO_MEMBER_POINTER_ORDERING
   template <class T>
   struct is_data_member_pointer
       : mpl::and_<
@@ -135,15 +140,17 @@ namespace detail
           , mpl::not_<is_member_function_pointer<T> >
         >
   {};
-#  define BOOST_PYTHON_DATA_MEMBER_HELPER , detail::is_data_member_pointer<D>()
+  
+# ifdef BOOST_PYTHON_NO_MEMBER_POINTER_ORDERING
+#  define BOOST_PYTHON_DATA_MEMBER_HELPER(D) , detail::is_data_member_pointer<D>()
 #  define BOOST_PYTHON_YES_DATA_MEMBER , mpl::true_
 #  define BOOST_PYTHON_NO_DATA_MEMBER , mpl::false_
 # elif defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)
-#  define BOOST_PYTHON_DATA_MEMBER_HELPER , 0
+#  define BOOST_PYTHON_DATA_MEMBER_HELPER(D) , 0
 #  define BOOST_PYTHON_YES_DATA_MEMBER , int
 #  define BOOST_PYTHON_NO_DATA_MEMBER , ...
 # else 
-#  define BOOST_PYTHON_DATA_MEMBER_HELPER
+#  define BOOST_PYTHON_DATA_MEMBER_HELPER(D)
 #  define BOOST_PYTHON_YES_DATA_MEMBER
 #  define BOOST_PYTHON_NO_DATA_MEMBER
 # endif
@@ -337,39 +344,39 @@ class class_ : public objects::class_base
     template <class D>
     self& def_readonly(char const* name, D const& d)
     {
-        return this->def_readonly_impl(name, d BOOST_PYTHON_DATA_MEMBER_HELPER);
+        return this->def_readonly_impl(name, d BOOST_PYTHON_DATA_MEMBER_HELPER(D));
     }
 
     template <class D>
     self& def_readwrite(char const* name, D const& d)
     {
-        return this->def_readwrite_impl(name, d BOOST_PYTHON_DATA_MEMBER_HELPER);
+        return this->def_readwrite_impl(name, d BOOST_PYTHON_DATA_MEMBER_HELPER(D));
     }
     
     template <class D>
     self& def_readonly(char const* name, D& d)
     {
-        return this->def_readonly_impl(name, d BOOST_PYTHON_DATA_MEMBER_HELPER);
+        return this->def_readonly_impl(name, d BOOST_PYTHON_DATA_MEMBER_HELPER(D));
     }
 
     template <class D>
     self& def_readwrite(char const* name, D& d)
     {
-        return this->def_readwrite_impl(name, d BOOST_PYTHON_DATA_MEMBER_HELPER);
+        return this->def_readwrite_impl(name, d BOOST_PYTHON_DATA_MEMBER_HELPER(D));
     }
 
     // Property creation
     template <class Get>
     self& add_property(char const* name, Get fget)
     {
-        base::add_property(name, make_fn(fget));
+        base::add_property(name, this->make_getter(fget));
         return *this;
     }
 
     template <class Get, class Set>
     self& add_property(char const* name, Get fget, Set fset)
     {
-        base::add_property(name, make_fn(fget), make_fn(fset));
+        base::add_property(name, this->make_getter(fget), this->make_setter(fset));
         return *this;
     }
         
@@ -415,25 +422,55 @@ class class_ : public objects::class_base
     }
  private: // helper functions
 
-
     // Builds a method for this class around the given [member]
     // function pointer or object, appropriately adjusting the type of
     // the first signature argument so that if f is a member of a
     // (possibly not wrapped) base class of T, an lvalue argument of
     // type T will be required.
     //
-    // @group make_fn {
+    // @group PropertyHelpers {
     template <class F>
-    object make_fn(F const& f)
+    object make_getter(F f)
     {
-        return make_function(f, default_call_policies(), detail::get_signature(f, (T*)0));
+        typedef typename api::is_object_operators<F>::type is_obj_or_proxy;
+        
+        return this->make_fn_impl(
+            f, is_obj_or_proxy(), (char*)0, detail::is_data_member_pointer<F>()
+        );
+    }
+    
+    template <class F>
+    object make_setter(F f)
+    {
+        typedef typename api::is_object_operators<F>::type is_obj_or_proxy;
+        
+        return this->make_fn_impl(
+            f, is_obj_or_proxy(), (int*)0, detail::is_data_member_pointer<F>()
+        );
+    }
+    
+    template <class F>
+    object make_fn_impl(F const& f, mpl::false_, void*, mpl::false_)
+    {
+        return python::make_function(f, default_call_policies(), detail::get_signature(f, (T*)0));
     }
 
-    object
+    template <class D, class B>
-# if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
+    object make_fn_impl(D B::*pm_, mpl::false_, char*, mpl::true_)
-    const&
+    {
-# endif 
+        D T::*pm = pm_;
-    make_fn(object const& x)
+        return python::make_getter(pm);
+    }
+
+    template <class D, class B>
+    object make_fn_impl(D B::*pm_, mpl::false_, int*, mpl::true_)
+    {
+        D T::*pm = pm_;
+        return python::make_setter(pm);
+    }
+
+    template <class F>
+    object make_fn_impl(F const& x, mpl::true_, void*, mpl::false_)
     {
         return x;
     }
@@ -443,30 +480,28 @@ class class_ : public objects::class_base
     self& def_readonly_impl(
         char const* name, D B::*pm_ BOOST_PYTHON_YES_DATA_MEMBER)
     {
-        D T::*pm = pm_;
+        return this->add_property(name, pm_);
-        return this->add_property(name, make_getter(pm));
     }
 
     template <class D, class B>
     self& def_readwrite_impl(
         char const* name, D B::*pm_ BOOST_PYTHON_YES_DATA_MEMBER)
     {
-        D T::*pm = pm_;
+        return this->add_property(name, pm_, pm_);
-        return this->add_property(name, make_getter(pm), make_setter(pm));
     }
 
     template <class D>
     self& def_readonly_impl(
         char const* name, D& d BOOST_PYTHON_NO_DATA_MEMBER)
     {
-        return this->add_static_property(name, make_getter(d));
+        return this->add_static_property(name, python::make_getter(d));
     }
 
     template <class D>
     self& def_readwrite_impl(
         char const* name, D& d  BOOST_PYTHON_NO_DATA_MEMBER)
     {
-        return this->add_static_property(name, make_getter(d), make_setter(d));
+        return this->add_static_property(name, python::make_getter(d), python::make_setter(d));
     }
 
     inline void register_() const;

include/boost/python/detail/caller.hpp

@@ -41,19 +41,11 @@
 
 namespace boost { namespace python { namespace detail { 
 
-#  if 0 // argpkg
+template <int N>
-template <class N>
+inline PyObject* get(mpl::int_<N>, PyObject* const& args_)
-inline PyObject* get(N, PyObject* const& args_)
-{
-    return PyTuple_GET_ITEM(args_,N::value);
-}
-#  else
-template <unsigned N>
-inline PyObject* get(PyObject* const& args_ BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(unsigned,N))
 {
     return PyTuple_GET_ITEM(args_,N);
 }
-#  endif 
 
 inline unsigned arity(PyObject* const& args_)
 {
@@ -106,21 +98,12 @@ struct caller;
 #  define BOOST_PYTHON_NEXT(init,name,n)                                                        \
      typedef BOOST_PP_IF(n,typename BOOST_PP_CAT(name,BOOST_PP_DEC(n)) ::next, init) name##n;
 
-#  if 0 // argpkg
 #  define BOOST_PYTHON_ARG_CONVERTER(n)                                         \
      BOOST_PYTHON_NEXT(typename first::next, arg_iter,n)                        \
      typedef arg_from_python<BOOST_DEDUCED_TYPENAME arg_iter##n::type> c_t##n;  \
      c_t##n c##n(get(mpl::int_<n>(), inner_args));                              \
      if (!c##n.convertible())                                                   \
           return 0;
-# else
-#  define BOOST_PYTHON_ARG_CONVERTER(n)                                         \
-     BOOST_PYTHON_NEXT(typename first::next, arg_iter,n)                        \
-     typedef arg_from_python<BOOST_DEDUCED_TYPENAME arg_iter##n::type> c_t##n;  \
-     c_t##n c##n(get<n>(inner_args));                                           \
-     if (!c##n.convertible())                                                   \
-          return 0;
-# endif
 
 #  define BOOST_PP_ITERATION_PARAMS_1                                            \
         (3, (0, BOOST_PYTHON_MAX_ARITY + 1, <boost/python/detail/caller.hpp>))

include/boost/python/detail/is_xxx.hpp

@@ -14,36 +14,39 @@
 # include <boost/type_traits/is_reference.hpp>
 # include <boost/type_traits/add_reference.hpp>
 
-#  define BOOST_PYTHON_IS_XXX_DEF(name, qualified_name, nargs)      \
+#  define BOOST_PYTHON_IS_XXX_DEF(name, qualified_name, nargs)          \
-template <class X_>                                                 \
+template <class X_>                                                     \
-struct is_##name                                                    \
+struct is_##name                                                        \
-{                                                                   \
+{                                                                       \
-    typedef char yes;                                               \
+    typedef char yes;                                                   \
-    typedef char (&no)[2];                                          \
+    typedef char (&no)[2];                                              \
-                                                                    \
+                                                                        \
-    static typename add_reference<X_>::type dummy;                  \
+    static typename add_reference<X_>::type dummy;                      \
-                                                                    \
+                                                                        \
-    template < BOOST_PP_ENUM_PARAMS_Z(1, nargs, class U) >          \
+    struct helpers                                                      \
-    static yes test(                                                \
+    {                                                                   \
-       qualified_name< BOOST_PP_ENUM_PARAMS_Z(1, nargs, U) >&, int  \
+        template < BOOST_PP_ENUM_PARAMS_Z(1, nargs, class U) >          \
-    );                                                              \
+        static yes test(                                                \
-                                                                    \
+           qualified_name< BOOST_PP_ENUM_PARAMS_Z(1, nargs, U) >&, int  \
-    template <class U>                                              \
+        );                                                              \
-    static no test(U&, ...);                                        \
+                                                                        \
-                                                                    \
+        template <class U>                                              \
-    BOOST_STATIC_CONSTANT(                                          \
+        static no test(U&, ...);                                        \
-        bool, value                                                 \
+    };                                                                  \
-        = !is_reference<X_>::value                                  \
+                                                                        \
-        & (sizeof(test(dummy, 0)) == sizeof(yes)));                 \
+    BOOST_STATIC_CONSTANT(                                              \
-                                                                    \
+        bool, value                                                     \
-    typedef mpl::bool_<value> type;                                \
+        = !is_reference<X_>::value                                      \
+        & (sizeof(helpers::test(dummy, 0)) == sizeof(yes)));            \
+                                                                        \
+    typedef mpl::bool_<value> type;                                     \
 };
 
 # else
 
 #  define BOOST_PYTHON_IS_XXX_DEF(name, qualified_name, nargs)  \
 template <class T>                                              \
-struct is_##name : mpl::false_                                 \
+struct is_##name : mpl::false_                                  \
 {                                                               \
 };                                                              \
                                                                 \
@@ -51,7 +54,7 @@ template < BOOST_PP_ENUM_PARAMS_Z(1, nargs, class T) >          \
 struct is_##name<                                               \
    qualified_name< BOOST_PP_ENUM_PARAMS_Z(1, nargs, T) >        \
 >                                                               \
-   : mpl::true_                                                \
+   : mpl::true_                                                 \
 {                                                               \
 };
 

include/boost/python/detail/result.hpp

@@ -88,7 +88,10 @@ result(X const&, short = 0) { return 0; }
 
 /* --------------- function pointers --------------- */
 #elif BOOST_PP_ITERATION_DEPTH() == 1 && BOOST_PP_ITERATION_FLAGS() == BOOST_PYTHON_FUNCTION_POINTER
-# line BOOST_PP_LINE(__LINE__, result.hpp(function pointers))
+# if !(BOOST_WORKAROUND(__MWERKS__, > 0x3100)                      \
+        && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3201)))
+#  line BOOST_PP_LINE(__LINE__, result.hpp(function pointers))
+# endif
 
 # define N BOOST_PP_ITERATION()
 
@@ -108,7 +111,10 @@ boost::type<R>* result(R (*pf)(BOOST_PP_ENUM_PARAMS_Z(1, N, A)), int = 0)
 # include BOOST_PP_ITERATE()
 
 #elif BOOST_PP_ITERATION_DEPTH() == 2
-# line BOOST_PP_LINE(__LINE__, result.hpp(pointers-to-members))
+# if !(BOOST_WORKAROUND(__MWERKS__, > 0x3100)                      \
+        && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3201)))
+#  line BOOST_PP_LINE(__LINE__, result.hpp(pointers-to-members))
+# endif 
 // Inner over arities
 
 # define N BOOST_PP_ITERATION()

include/boost/python/detail/target.hpp

@@ -39,7 +39,10 @@ T& (* target(R (T::*)) )() { return 0; }
 
 /* --------------- function pointers --------------- */
 #elif BOOST_PP_ITERATION_DEPTH() == 1 && BOOST_PP_ITERATION_FLAGS() == BOOST_PYTHON_FUNCTION_POINTER
-# line BOOST_PP_LINE(__LINE__, target.hpp(function_pointers))
+# if !(BOOST_WORKAROUND(__MWERKS__, > 0x3100)                      \
+        && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3201)))
+#  line BOOST_PP_LINE(__LINE__, target.hpp(function_pointers))
+# endif 
 
 # define N BOOST_PP_ITERATION()
 
@@ -59,7 +62,10 @@ BOOST_PP_IF(N, A0, void)(* target(R (*)(BOOST_PP_ENUM_PARAMS_Z(1, N, A))) )()
 # include BOOST_PP_ITERATE()
 
 #elif BOOST_PP_ITERATION_DEPTH() == 2
-# line BOOST_PP_LINE(__LINE__, target.hpp(pointers-to-members))
+# if !(BOOST_WORKAROUND(__MWERKS__, > 0x3100)                      \
+        && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3201)))
+#  line BOOST_PP_LINE(__LINE__, target.hpp(pointers-to-members))
+# endif 
 // Inner over arities
 
 # define N BOOST_PP_ITERATION()

include/boost/python/long.hpp

@@ -38,13 +38,13 @@ class long_ : public detail::long_base
 
     template <class T>
     explicit long_(T const& rhs)
-        : base(object(rhs))
+        : detail::long_base(object(rhs))
     {
     }
 
     template <class T, class U>
     explicit long_(T const& rhs, U const& base)
-        : base(object(rhs), object(base))
+        : detail::long_base(object(rhs), object(base))
     {
     }
     

include/boost/python/make_constructor.hpp

@@ -85,19 +85,11 @@ namespace detail
       BaseArgs base;
   };
 
-# if 0
+  template <int N, class BaseArgs, class Offset>
-  template <class N, class BaseArgs, class Offset>
+  inline PyObject* get(mpl::int_<N>, offset_args<BaseArgs,Offset> const& args_)
-  inline PyObject* get(N, offset_args<BaseArgs,Offset> const& args_)
   {
-      return get(mpl::int_<(N::value+Offset::value)>(), args_.base);
+      return get(mpl::int_<(N+Offset::value)>(), args_.base);
   }
-# else
-  template <unsigned N, class BaseArgs, class Offset>
-  inline PyObject* get(offset_args<BaseArgs,Offset> const& args_ BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(unsigned,N))
-  {
-      return get<(N + Offset::value)>(args_.base);
-  }
-# endif
   
   template <class BaseArgs, class Offset>
   inline unsigned arity(offset_args<BaseArgs,Offset> const& args_)

include/boost/python/object/make_holder.hpp

@@ -45,7 +45,10 @@ template <int nargs> struct make_holder;
 # endif // MAKE_HOLDER_DWA20011215_HPP
 
 #elif BOOST_PP_ITERATION_DEPTH() == 1
-# line BOOST_PP_LINE(__LINE__, make_holder.hpp)
+# if !(BOOST_WORKAROUND(__MWERKS__, > 0x3100)                      \
+        && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3201)))
+#  line BOOST_PP_LINE(__LINE__, make_holder.hpp)
+# endif 
 
 # define N BOOST_PP_ITERATION()
 

include/boost/python/object_core.hpp

@@ -146,6 +146,9 @@ namespace api
       const_object_slice slice(object_cref, slice_nil) const;
       object_slice slice(object_cref, slice_nil);
 
+      const_object_slice slice(slice_nil, slice_nil) const;
+      object_slice slice(slice_nil, slice_nil);
+
       template <class T, class V>
       const_object_slice
       slice(T const& start, V const& end) const

include/boost/python/object_operators.hpp

@@ -17,8 +17,6 @@
 
 namespace boost { namespace python { namespace api {
 
-# if !defined(BOOST_NO_SFINAE) && !defined(BOOST_NO_IS_CONVERTIBLE)
-
 template <class X>
 char is_object_operators_helper(object_operators<X> const*);
     
@@ -27,7 +25,7 @@ no_type is_object_operators_helper(...);
 
 template <class X> X* make_ptr();
 
-template <class L, class R>
+template <class L, class R = L>
 struct is_object_operators
 {
     enum {
@@ -40,6 +38,7 @@ struct is_object_operators
     typedef mpl::bool_<value> type;
 };
 
+# if !defined(BOOST_NO_SFINAE) && !defined(BOOST_NO_IS_CONVERTIBLE)
 template <class L, class R, class T>
 struct enable_binary
   : boost::iterators::enable_if<is_object_operators<L,R>, T>

include/boost/python/object_slices.hpp

@@ -63,6 +63,22 @@ object_operators<U>::slice(slice_nil, object_cref finish) const
     return const_object_slice(x, std::make_pair(allow_null((PyObject*)0), borrowed(finish.ptr())));
 }
 
+template <class U>
+object_slice
+object_operators<U>::slice(slice_nil, slice_nil)
+{
+    object_cref2 x = *static_cast<U*>(this);
+    return object_slice(x, std::make_pair(allow_null((PyObject*)0), allow_null((PyObject*)0)));
+}
+
+template <class U>
+const_object_slice
+object_operators<U>::slice(slice_nil, slice_nil) const
+{
+    object_cref2 x = *static_cast<U const*>(this);
+    return const_object_slice(x, std::make_pair(allow_null((PyObject*)0), allow_null((PyObject*)0)));
+}
+
 template <class U>
 object_slice
 object_operators<U>::slice(object_cref start, slice_nil)

include/boost/python/return_arg.hpp

@@ -11,9 +11,7 @@
 # include <boost/type_traits/add_reference.hpp>
 # include <boost/type_traits/add_const.hpp>
 
-# if 0 // argpkg
+# include <boost/mpl/int.hpp>
-#  include <boost/mpl/int.hpp>
-# endif
 
 # include <boost/static_assert.hpp>
 # include <boost/python/refcount.hpp>
@@ -86,11 +84,7 @@ struct return_arg : Base
         if (!result)
             return 0;
         Py_DECREF(result);
-# if 0 // argpkg
         return incref( detail::get(mpl::int_<arg_pos-1>(),args) );
-# else
-        return incref( detail::get<(arg_pos-1)>(args) );
-# endif 
     }
 };
 

include/boost/python/type_id.hpp

@@ -17,8 +17,9 @@
 # include <boost/type_traits/same_traits.hpp>
 
 #  ifndef BOOST_PYTHON_HAVE_GCC_CP_DEMANGLE
-#   if defined(__GNUC__) \
+#   if defined(__GNUC__)                                                \
-    && ((__GNUC__ > 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1)))
+    && ((__GNUC__ > 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1)))   \
+    && !defined(__EDG_VERSION__)
 #    define BOOST_PYTHON_HAVE_GCC_CP_DEMANGLE
 #   endif
 #  endif

include/boost/python/with_custodian_and_ward.hpp

@@ -16,13 +16,14 @@ namespace boost { namespace python {
 
 namespace detail
 {
-  template <unsigned N>
+  template <std::size_t N>
   struct get_prev
   {
       template <class ArgumentPackage>
-      static PyObject* execute(ArgumentPackage const& args, PyObject*)
+      static PyObject* execute(ArgumentPackage const& args, PyObject* = 0)
       {
-          return get<(N-1)>(args);
+          int const pre_n = static_cast<int>(N) - 1; // separate line is gcc-2.96 workaround
+          return detail::get(mpl::int_<pre_n>(), args);
       }
   };
   template <>
@@ -59,13 +60,9 @@ struct with_custodian_and_ward : BasePolicy_
             return false;
         }
 
-# if 0 // argpkg
+        PyObject* patient = detail::get_prev<ward>::execute(args_);
-        PyObject* patient = detail::get(mpl::int_<(ward-1)>(), args_);
+        PyObject* nurse = detail::get_prev<custodian>::execute(args_);
-        PyObject* nurse = detail::get(mpl::int_<(custodian-1)>(), args_);
+
-# else
-        PyObject* patient = detail::get<(ward-1)>(args_);
-        PyObject* nurse = detail::get<(custodian-1)>(args_);
-# endif 
         PyObject* life_support = python::objects::make_nurse_and_patient(nurse, patient);
         if (life_support == 0)
             return false;
@@ -97,13 +94,9 @@ struct with_custodian_and_ward_postcall : BasePolicy_
             return 0;
         }
         
-# if 0 // argpkg
-        PyObject* patient = ward > 0 ? detail::get(mpl::int_<(ward-1)>(),args_) : result;
-        PyObject* nurse = custodian > 0 ? detail::get(mpl::int_<(custodian-1)>(),args_) : result;
-# else 
         PyObject* patient = detail::get_prev<ward>::execute(args_, result);
         PyObject* nurse = detail::get_prev<custodian>::execute(args_, result);
-# endif 
+
         if (nurse == 0) return 0;
     
         result = BasePolicy_::postcall(args_, result);

src/converter/type_id.cpp

@@ -13,7 +13,7 @@
 #include <cstdlib>
 #include <cstring>
 
-#if !defined(__GNUC__) || __GNUC__ >= 3 || __SGI_STL_PORT
+#if !defined(__GNUC__) || __GNUC__ >= 3 || __SGI_STL_PORT || __EDG_VERSION__
 # include <ostream>
 #else 
 # include <ostream.h>
@@ -33,10 +33,19 @@ namespace boost { namespace python {
 #    if __GNUC__ < 3
 
 namespace cxxabi = :: ;
-#  else
+extern "C" char* __cxa_demangle(char const*, char*, std::size_t*, int*);
+#    else
+
 namespace cxxabi = ::abi;       // GCC 3.1 and later
+
+#     if __GNUC__ == 3 && __GNUC_MINOR__ == 0
+namespace abi
+{
+  extern "C" char* __cxa_demangle(char const*, char*, std::size_t*, int*);
+}
+#     endif 
 #    endif
-#   endif
+#   endif 
 
 namespace
 {

src/module.cpp

@@ -33,11 +33,8 @@ BOOST_PYTHON_DECL void init_module(char const* name, void(*init_function)())
     if (m != 0)
     {
         // Create the current module scope
-        scope current_module(
+        object m_obj(((borrowed_reference_t*)m));
-            (object(
+        scope current_module(m_obj);
-                ((borrowed_reference_t*)m)
-                ))
-            );
         
         handle_exception(init_function);
     }

src/object/life_support.cpp

@@ -32,7 +32,7 @@ extern "C"
         ((life_support*)self)->patient = 0;
         // Let the weak reference die. This probably kills us.
         Py_XDECREF(PyTuple_GET_ITEM(arg, 0));
-        return detail::none();
+        return ::boost::python::detail::none();
     }
 }
 

test/Jamfile

@@ -21,10 +21,13 @@ rule turn-off-intel-debug-symbols ( toolset variant : properties * )
     }
     return $(properties) ;
 }
-  
-local UNIT_TEST_PROPERTIES = $(PYTHON_PROPERTIES) <define>BOOST_PYTHON_SUPPRESS_REGISTRY_INITIALIZATION
-  [ difference $(PYTHON_PROPERTIES) : <define>BOOST_PYTHON_DYNAMIC_LIB ] <define>BOOST_PYTHON_STATIC_LIB ;
 
+template py-unit-test
+  :
+  : $(PYTHON_PROPERTIES) <define>BOOST_PYTHON_SUPPRESS_REGISTRY_INITIALIZATION
+    [ difference $(PYTHON_PROPERTIES) : <define>BOOST_PYTHON_DYNAMIC_LIB ] <define>BOOST_PYTHON_STATIC_LIB
+      ;
+  
 # Convenience rule makes declaring tests faster
 rule bpl-test ( name ? : files * : requirements * )
 {
@@ -61,16 +64,17 @@ rule bpl-test ( name ? : files * : requirements * )
                     m = $(m)_ext ;
                 }
             }
-            extension $(m) : $(f) <dll>../build/boost_python : $(requirements) ;
+            extension $(m) : $(f) <template>../build/extension : $(requirements) ;
             modules += $(m) ;
         }
     }
 
-    return [ boost-python-runtest $(name) : $(py) <pyd>$(modules) ] ;
+    return [ boost-python-runtest $(name) : $(py) <pyd>$(modules) : $(requirements) ] ;
 }
 
 test-suite python
-  : [
+  :
+   [
     run ../test/embedding.cpp <lib>../build/boost_python
       : # program args
       : # input files
@@ -82,7 +86,7 @@ test-suite python
           <$(gcc-compilers)><debug-python><library-path>$(CYGWIN_PYTHON_DEBUG_DLL_PATH)
             <$(gcc-compilers)><*><library-path>$(CYGWIN_PYTHON_DLL_PATH)
               <find-library>$(PYTHON_EMBEDDED_LIBRARY)
-                ]
+  ]
 
 [
 bpl-test crossmod_exception
@@ -106,7 +110,7 @@ bpl-test crossmod_exception
 
 [ bpl-test keywords : keywords.cpp keywords_test.py ]
 
-[ extension builtin_converters : test_builtin_converters.cpp <dll>../build/boost_python ]
+[ extension builtin_converters : test_builtin_converters.cpp <template>../build/extension ]
 [ boost-python-runtest builtin_converters : test_builtin_converters.py <pyd>builtin_converters ]
 
 [ bpl-test test_pointer_adoption ]
@@ -164,45 +168,30 @@ bpl-test crossmod_exception
 
 [ run indirect_traits_test.cpp ]
 [ run destroy_test.cpp ]
-[ run pointer_type_id_test.cpp  <lib>../../test/build/boost_test_exec_monitor : : : $(UNIT_TEST_PROPERTIES) ]
+[ run pointer_type_id_test.cpp  <lib>../../test/build/boost_test_exec_monitor <template>py-unit-test ]
-[ run bases.cpp : : : $(UNIT_TEST_PROPERTIES) ]
+[ run bases.cpp  <template>py-unit-test ]
 [ run if_else.cpp ]
-[ run pointee.cpp : : : $(UNIT_TEST_PROPERTIES) ]
+[ run pointee.cpp  <template>py-unit-test ]
 [ run result.cpp ]
 
 [ compile string_literal.cpp ]
-[ compile borrowed.cpp : $(UNIT_TEST_PROPERTIES) ]
+[ compile borrowed.cpp  <template>py-unit-test ]
-[ compile object_manager.cpp : $(UNIT_TEST_PROPERTIES) ]
+[ compile object_manager.cpp   <template>py-unit-test ]
-[ compile copy_ctor_mutates_rhs.cpp : $(UNIT_TEST_PROPERTIES) ]
+[ compile copy_ctor_mutates_rhs.cpp   <template>py-unit-test ]
 
-[ run upcast.cpp  <lib>../../test/build/boost_test_exec_monitor
+[ run upcast.cpp  <lib>../../test/build/boost_test_exec_monitor  <template>py-unit-test ]
-  : # command-line args
+  
-  : # input files
+[ run select_holder.cpp  <lib>../../test/build/boost_test_exec_monitor  <template>py-unit-test ]
-  : $(UNIT_TEST_PROPERTIES)
+  
-    ]
+[ run select_from_python_test.cpp ../src/converter/type_id.cpp
+  <lib>../../test/build/boost_test_exec_monitor <template>py-unit-test ]
 
-[ run select_holder.cpp  <lib>../../test/build/boost_test_exec_monitor
+[ run select_arg_to_python_test.cpp ../src/converter/type_id.cpp
-  : # command-line args
+<lib>../../test/build/boost_test_exec_monitor <template>py-unit-test ]
-  : # input files
-  : $(UNIT_TEST_PROPERTIES)
-    ]
 
-
+[ compile-fail ./raw_pyobject_fail1.cpp <template>py-unit-test ]
-[ run select_from_python_test.cpp ../src/converter/type_id.cpp  <lib>../../test/build/boost_test_exec_monitor
+[ compile-fail ./raw_pyobject_fail2.cpp <template>py-unit-test ]
-  : # command-line args
+[ compile-fail ./as_to_python_function.cpp <template>py-unit-test ]
-  : # input files
+[ compile-fail ./object_fail1.cpp <template>py-unit-test ]
-  : $(UNIT_TEST_PROPERTIES)
-    ]
-
-[ run select_arg_to_python_test.cpp ../src/converter/type_id.cpp  <lib>../../test/build/boost_test_exec_monitor
-  : # command-line args
-  : # input files
-  : $(UNIT_TEST_PROPERTIES)
-    ]
-
-[ compile-fail ./raw_pyobject_fail1.cpp : $(PYTHON_PROPERTIES) ]
-[ compile-fail ./raw_pyobject_fail2.cpp : $(PYTHON_PROPERTIES) ]
-[ compile-fail ./as_to_python_function.cpp : $(PYTHON_PROPERTIES) ]
-[ compile-fail ./object_fail1.cpp : $(PYTHON_PROPERTIES) ]
   ;
 }

test/args.cpp

@@ -4,6 +4,7 @@
 // "as is" without express or implied warranty, and with no claim as
 // to its suitability for any purpose.
 #include <boost/python/module.hpp>
+#include "test_class.hpp"
 #include <boost/python/def.hpp>
 #include <boost/python/args.hpp>
 #include <boost/python/tuple.hpp>
@@ -11,7 +12,6 @@
 #include <boost/python/overloads.hpp>
 #include <boost/python/raw_function.hpp>
 #include <boost/python/return_internal_reference.hpp>
-#include "test_class.hpp"
 
 using namespace boost::python;
 

test/auto_ptr.cpp

@@ -5,6 +5,7 @@
 // to its suitability for any purpose.
 
 #include <boost/python/module.hpp>
+#include "test_class.hpp"
 #include <boost/python/class.hpp>
 #include <boost/python/extract.hpp>
 #include <boost/python/def.hpp>
@@ -12,7 +13,6 @@
 
 #include <boost/detail/workaround.hpp>
 
-#include "test_class.hpp"
 #include <memory>
 
 using namespace boost::python;

test/keywords.cpp

@@ -93,6 +93,8 @@ BOOST_PYTHON_MODULE(keywords)
 
       .def("set", &Foo::set, (arg("a") = 0, arg("b") = 0.0, arg("n") = std::string()) )
        
+      .def("set2", &Foo::set, (arg("a"), "b", "n") )
+       
       .def("a", &Foo::geta)
       .def("b", &Foo::getb)
       .def("n", &Foo::getn)

test/keywords_test.py

@@ -48,6 +48,9 @@
 >>> f.set(1,n="1")
 >>> f.a(), f.b(), f.n()
 (1, 0.0, '1')
+>>> f.set2(b=2.0,n="2",a=2)
+>>> f.a(), f.b(), f.n()
+(2, 2.0, '2')
 
 # lets see how badly we've broken the 'regular' functions
 >>> f = Bar()

test/object.cpp

@@ -134,6 +134,9 @@ bool check_string_slice()
     if (s.slice(-3,_) != "rld")
         return false;
     
+    if (s.slice(_,_) != s)
+        return false;
+    
     if (", " != s.slice(5,7))
         return false;
 

test/properties.cpp

@@ -2,6 +2,26 @@
 
 using namespace boost::python;
 
+namespace test {
+
+// Hmm.  return_internal_reference<>() wants to wrap a real class.
+class ret_type
+{
+ public:
+    ret_type() : i(42.5) {}
+	double i;
+};
+
+class crash_me
+{
+	private:
+		ret_type i;
+	public:
+		ret_type& get_i() { return i; }
+};
+
+}
+
 struct X
 {
     X( int value ) : m_value( value )
@@ -55,6 +75,20 @@ BOOST_PYTHON_MODULE(properties_ext)
                               make_setter( &X::s_count, return_by_internal_reference_t() ) )
         //defining class property using a global function
         .add_static_property( "instance_count_injected", &get_X_instance_count );
+
+	
+	class_< test::ret_type>( "ret_type")
+		.add_property( "i", &test::ret_type::i, &test::ret_type::i)
+		;
+	
+	class_< test::crash_me> crash_me_wrapper( "crash_me");
+    
+    crash_me_wrapper
+		.def( "get_i", &test::crash_me::get_i , return_internal_reference<>())
+		;
+	
+	crash_me_wrapper.add_property( "i", crash_me_wrapper.attr("get_i"));
+
 }
 
 #include "module_tail.cpp"

test/properties.py

@@ -1,5 +1,13 @@
 """
-This is test module for properies.
+This is test module for properties.
+
+>>> r = properties.ret_type()
+>>> r.i = 22.5
+>>> r.i
+22.5
+>>> c = properties.crash_me()
+>>> c.i.i
+42.5
 
 >>> X = properties.X
 

todo.html

@@ -3,7 +3,7 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-<meta name="generator" content="Docutils 0.3.0: http://docutils.sourceforge.net/" />
+<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
 <title>Boost.Python TODO list Boost</title>
 <link rel="stylesheet" href="../../rst.css" type="text/css" />
 </head>
@@ -15,8 +15,10 @@
 <col class="field-name" />
 <col class="field-body" />
 <tbody valign="top">
-<tr class="field"><th class="field-name">copyright:</th><td class="field-body">Copyright David Abrahams 2003. See accompanying
+<tr class="field"><th class="field-name">copyright:</th><td class="field-body">Copyright David Abrahams 2003. Use, modification, and
-<a class="reference" href="../../LICENSE_1_0.txt">license</a> for terms of use.</td>
+distribution are subject to the Boost Software License, Version
+1.0. (See accompanying file <a class="reference" href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or copy at
+<a class="reference" href="http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</a>)</td>
 </tr>
 </tbody>
 </table>
@@ -27,30 +29,36 @@
 <li><a class="reference" href="#base-class-for-virtual-function-callback-wrappers" id="id5" name="id5">Base Class for Virtual Function Callback Wrappers</a></li>
 </ul>
 </li>
-<li><a class="reference" href="#functions" id="id6" name="id6">Functions</a><ul>
+<li><a class="reference" href="#miscellaneous" id="id6" name="id6">Miscellaneous</a><ul>
-<li><a class="reference" href="#wrapping-function-objects" id="id7" name="id7">Wrapping Function Objects</a></li>
+<li><a class="reference" href="#support-for-enums-with-duplicate-values" id="id7" name="id7">Support for Enums with Duplicate Values</a></li>
-<li><a class="reference" href="#best-match-overload-resolution" id="id8" name="id8">&quot;Best Match&quot; Overload Resolution</a></li>
-<li><a class="reference" href="#injected-constructors" id="id9" name="id9">Injected Constructors</a></li>
 </ul>
 </li>
-<li><a class="reference" href="#type-converters" id="id10" name="id10">Type Converters</a><ul>
+<li><a class="reference" href="#functions" id="id8" name="id8">Functions</a><ul>
-<li><a class="reference" href="#lvalue-conversions-from-non-const-pytypeobject-s" id="id11" name="id11">Lvalue conversions from non-const <tt class="literal"><span class="pre">PyTypeObject*</span></tt>s</a></li>
+<li><a class="reference" href="#wrapping-function-objects" id="id9" name="id9">Wrapping Function Objects</a></li>
-<li><a class="reference" href="#converter-scoping" id="id12" name="id12">Converter Scoping</a></li>
+<li><a class="reference" href="#best-match-overload-resolution" id="id10" name="id10">&quot;Best Match&quot; Overload Resolution</a></li>
-<li><a class="reference" href="#file-conversions" id="id13" name="id13"><tt class="literal"><span class="pre">FILE*</span> <span class="pre">conversions</span></tt></a></li>
-<li><a class="reference" href="#post-call-actions" id="id14" name="id14">Post-Call Actions</a></li>
-<li><a class="reference" href="#pyunicode-support" id="id15" name="id15"><tt class="literal"><span class="pre">PyUnicode</span></tt> Support</a></li>
 </ul>
 </li>
-<li><a class="reference" href="#documentation" id="id16" name="id16">Documentation</a><ul>
+<li><a class="reference" href="#type-converters" id="id11" name="id11">Type Converters</a><ul>
-<li><a class="reference" href="#builtin-converters" id="id17" name="id17">Builtin Converters</a></li>
+<li><a class="reference" href="#lvalue-conversions-from-non-const-pytypeobject-s" id="id12" name="id12">Lvalue conversions from non-const <tt class="literal"><span class="pre">PyTypeObject*</span></tt>s</a></li>
-<li><a class="reference" href="#internals" id="id18" name="id18">Internals</a></li>
+<li><a class="reference" href="#converter-scoping" id="id13" name="id13">Converter Scoping</a></li>
+<li><a class="reference" href="#file-conversions" id="id14" name="id14"><tt class="literal"><span class="pre">FILE*</span></tt> conversions</a></li>
+<li><a class="reference" href="#void-conversions" id="id15" name="id15"><tt class="literal"><span class="pre">void*</span></tt> conversions</a></li>
+<li><a class="reference" href="#post-call-actions" id="id16" name="id16">Post-Call Actions</a></li>
+<li><a class="reference" href="#pyunicode-support" id="id17" name="id17"><tt class="literal"><span class="pre">PyUnicode</span></tt> Support</a></li>
+<li><a class="reference" href="#ownership-metadata" id="id18" name="id18">Ownership Metadata</a></li>
 </ul>
 </li>
-<li><a class="reference" href="#large-scale" id="id19" name="id19">Large Scale</a><ul>
+<li><a class="reference" href="#documentation" id="id19" name="id19">Documentation</a><ul>
-<li><a class="reference" href="#langbinding" id="id20" name="id20">Langbinding</a></li>
+<li><a class="reference" href="#builtin-converters" id="id20" name="id20">Builtin Converters</a></li>
-<li><a class="reference" href="#refactoring-and-reorganization" id="id21" name="id21">Refactoring and Reorganization</a></li>
+<li><a class="reference" href="#internals" id="id21" name="id21">Internals</a></li>
-<li><a class="reference" href="#numarray-support-enhancements" id="id22" name="id22">NumArray Support Enhancements</a></li>
+</ul>
-<li><a class="reference" href="#pyfinalize-safety" id="id23" name="id23"><tt class="literal"><span class="pre">PyFinalize</span></tt> Safety</a></li>
+</li>
+<li><a class="reference" href="#large-scale" id="id22" name="id22">Large Scale</a><ul>
+<li><a class="reference" href="#full-threading-support" id="id23" name="id23">Full Threading Support</a></li>
+<li><a class="reference" href="#langbinding" id="id24" name="id24">Langbinding</a></li>
+<li><a class="reference" href="#refactoring-and-reorganization" id="id25" name="id25">Refactoring and Reorganization</a></li>
+<li><a class="reference" href="#numarray-support-enhancements" id="id26" name="id26">NumArray Support Enhancements</a></li>
+<li><a class="reference" href="#pyfinalize-safety" id="id27" name="id27"><tt class="literal"><span class="pre">PyFinalize</span></tt> Safety</a></li>
 </ul>
 </li>
 </ul>
@@ -65,13 +73,27 @@
 <li><a class="reference" href="http://mail.python.org/pipermail/c++-sig/2003-August/005297.html">http://mail.python.org/pipermail/c++-sig/2003-August/005297.html</a>
 (search for <tt class="literal"><span class="pre">VirtualDispatcher</span></tt>) describes how callback classes
 can swap ownership relationship with their Python wrappers.</li>
+<li><a class="reference" href="http://aspn.activestate.com/ASPN/Mail/Message/c++-sig/1860301">http://aspn.activestate.com/ASPN/Mail/Message/c++-sig/1860301</a>
+describes how this can also be used to considerably simplify
+callback classes, solve some &quot;dangling reference&quot; problems, and
+optimize the calling of non-overridden virtual functions.</li>
 </ul>
 </div>
 </div>
+<div class="section" id="miscellaneous">
+<h1><a class="toc-backref" href="#id6" name="miscellaneous">Miscellaneous</a></h1>
+<div class="section" id="support-for-enums-with-duplicate-values">
+<h2><a class="toc-backref" href="#id7" name="support-for-enums-with-duplicate-values">Support for Enums with Duplicate Values</a></h2>
+<blockquote>
+Scott Snyder provided a patch; Dave was dissatisfied for some
+reason, but maybe it should just be applied if no further action
+occurs <a class="reference" href="http://aspn.activestate.com/ASPN/Mail/Message/1824616">http://aspn.activestate.com/ASPN/Mail/Message/1824616</a>.</blockquote>
+</div>
+</div>
 <div class="section" id="functions">
-<h1><a class="toc-backref" href="#id6" name="functions">Functions</a></h1>
+<h1><a class="toc-backref" href="#id8" name="functions">Functions</a></h1>
 <div class="section" id="wrapping-function-objects">
-<h2><a class="toc-backref" href="#id7" name="wrapping-function-objects">Wrapping Function Objects</a></h2>
+<h2><a class="toc-backref" href="#id9" name="wrapping-function-objects">Wrapping Function Objects</a></h2>
 <blockquote>
 <p>It should be possible to wrap classes which support <tt class="literal"><span class="pre">operator()</span></tt>
 as Python methods.</p>
@@ -79,7 +101,7 @@ as Python methods.</p>
 </blockquote>
 </div>
 <div class="section" id="best-match-overload-resolution">
-<h2><a class="toc-backref" href="#id8" name="best-match-overload-resolution">&quot;Best Match&quot; Overload Resolution</a></h2>
+<h2><a class="toc-backref" href="#id10" name="best-match-overload-resolution">&quot;Best Match&quot; Overload Resolution</a></h2>
 <blockquote>
 <p>Overload resolution currently depends on the order in which <tt class="literal"><span class="pre">def</span></tt>
 calls are made (preferring later overloads).  This should be
@@ -88,29 +110,16 @@ This may await <a class="reference" href="#langbinding">Langbinding</a> integrat
 already in <a class="reference" href="http://luabind.sf.net">Luabind</a>.</p>
 </blockquote>
 </div>
-<div class="section" id="injected-constructors">
-<h2><a class="toc-backref" href="#id9" name="injected-constructors">Injected Constructors</a></h2>
-<blockquote>
-<p>Enabling the addition of new constructor functors or factory
-constructors which aren't in the underlying C++ interface.
-Interface still to be decided.  Here is a discussion of it:</p>
-<blockquote>
-<a class="reference" href="http://aspn.activestate.com/ASPN/Mail/Message/1744280">http://aspn.activestate.com/ASPN/Mail/Message/1744280</a></blockquote>
-<p>However, I'm pretty sure we can't use the init&lt;&gt;(f) interface here
-because it will have to instantiate the code for the wrapped
-class' default constructor, which may not exist.</p>
-</blockquote>
-</div>
 </div>
 <div class="section" id="type-converters">
-<h1><a class="toc-backref" href="#id10" name="type-converters">Type Converters</a></h1>
+<h1><a class="toc-backref" href="#id11" name="type-converters">Type Converters</a></h1>
 <div class="section" id="lvalue-conversions-from-non-const-pytypeobject-s">
-<h2><a class="toc-backref" href="#id11" name="lvalue-conversions-from-non-const-pytypeobject-s">Lvalue conversions from non-const <tt class="literal"><span class="pre">PyTypeObject*</span></tt>s</a></h2>
+<h2><a class="toc-backref" href="#id12" name="lvalue-conversions-from-non-const-pytypeobject-s">Lvalue conversions from non-const <tt class="literal"><span class="pre">PyTypeObject*</span></tt>s</a></h2>
 <blockquote>
 <a class="reference" href="http://aspn.activestate.com/ASPN/Mail/Message/C++-sig/1662717">http://aspn.activestate.com/ASPN/Mail/Message/C++-sig/1662717</a></blockquote>
 </div>
 <div class="section" id="converter-scoping">
-<h2><a class="toc-backref" href="#id12" name="converter-scoping">Converter Scoping</a></h2>
+<h2><a class="toc-backref" href="#id13" name="converter-scoping">Converter Scoping</a></h2>
 <blockquote>
 <p><a class="reference" href="http://article.gmane.org/gmane.comp.python.c++/2044">http://article.gmane.org/gmane.comp.python.c++/2044</a></p>
 <p>If this gets done at all, it is going to happen in conjunction
@@ -118,12 +127,18 @@ with <a class="reference" href="#langbinding">Luabind integration</a>.</p>
 </blockquote>
 </div>
 <div class="section" id="file-conversions">
-<h2><a class="toc-backref" href="#id13" name="file-conversions"><tt class="literal"><span class="pre">FILE*</span> <span class="pre">conversions</span></tt></a></h2>
+<h2><a class="toc-backref" href="#id14" name="file-conversions"><tt class="literal"><span class="pre">FILE*</span></tt> conversions</a></h2>
 <blockquote>
 <a class="reference" href="http://aspn.activestate.com/ASPN/Mail/Message/1411366">http://aspn.activestate.com/ASPN/Mail/Message/1411366</a></blockquote>
 </div>
+<div class="section" id="void-conversions">
+<h2><a class="toc-backref" href="#id15" name="void-conversions"><tt class="literal"><span class="pre">void*</span></tt> conversions</a></h2>
+<blockquote>
+Pointers to <em>cv</em> <tt class="literal"><span class="pre">void</span></tt> should be able to be passed and
+returned as opaque values.</blockquote>
+</div>
 <div class="section" id="post-call-actions">
-<h2><a class="toc-backref" href="#id14" name="post-call-actions">Post-Call Actions</a></h2>
+<h2><a class="toc-backref" href="#id16" name="post-call-actions">Post-Call Actions</a></h2>
 <blockquote>
 From-Python converters should be passed an extra reference to a
 chain of post-call actions in the Policies object, where they can
@@ -131,23 +146,34 @@ register an additional action.  See the end of
 <a class="reference" href="http://aspn.activestate.com/ASPN/Mail/Message/C++-sig/1755435">http://aspn.activestate.com/ASPN/Mail/Message/C++-sig/1755435</a></blockquote>
 </div>
 <div class="section" id="pyunicode-support">
-<h2><a class="toc-backref" href="#id15" name="pyunicode-support"><tt class="literal"><span class="pre">PyUnicode</span></tt> Support</a></h2>
+<h2><a class="toc-backref" href="#id17" name="pyunicode-support"><tt class="literal"><span class="pre">PyUnicode</span></tt> Support</a></h2>
 <blockquote>
 <p>Review and possibly incorporate changes from <a class="reference" href="mailto:qinlj-at-solidshare.com">Lijun Qin</a> at
 <a class="reference" href="http://aspn.activestate.com/ASPN/Mail/Message/C++-sig/1771145">http://aspn.activestate.com/ASPN/Mail/Message/C++-sig/1771145</a></p>
 </blockquote>
 </div>
+<div class="section" id="ownership-metadata">
+<h2><a class="toc-backref" href="#id18" name="ownership-metadata">Ownership Metadata</a></h2>
+<blockquote>
+In the thread at
+<a class="reference" href="http://aspn.activestate.com/ASPN/Mail/Message/c++-sig/1860301">http://aspn.activestate.com/ASPN/Mail/Message/c++-sig/1860301</a>,
+Niall Douglas describes an idea for solving some &quot;false&quot;
+dangling pointer/reference return errors by attaching data about
+objects which lets the framework determine that the reference
+count on an object doesn't tell us anything about the lifetime
+of its data.</blockquote>
+</div>
 </div>
 <div class="section" id="documentation">
-<h1><a class="toc-backref" href="#id16" name="documentation">Documentation</a></h1>
+<h1><a class="toc-backref" href="#id19" name="documentation">Documentation</a></h1>
 <div class="section" id="builtin-converters">
-<h2><a class="toc-backref" href="#id17" name="builtin-converters">Builtin Converters</a></h2>
+<h2><a class="toc-backref" href="#id20" name="builtin-converters">Builtin Converters</a></h2>
 <blockquote>
 Builtin correspondences between builtiin Python types and C++
 types need to be documented</blockquote>
 </div>
 <div class="section" id="internals">
-<h2><a class="toc-backref" href="#id18" name="internals">Internals</a></h2>
+<h2><a class="toc-backref" href="#id21" name="internals">Internals</a></h2>
 <blockquote>
 <p>The structure of the framework needs to get documented; <a class="reference" href="mailto:brett.calcott-at-paradise.net.nz">Brett
 Calcott</a> has promised to turn <a class="reference" href="doc/internals.html">this document</a> into something fit
@@ -156,27 +182,38 @@ for users</p>
 </div>
 </div>
 <div class="section" id="large-scale">
-<h1><a class="toc-backref" href="#id19" name="large-scale">Large Scale</a></h1>
+<h1><a class="toc-backref" href="#id22" name="large-scale">Large Scale</a></h1>
+<div class="section" id="full-threading-support">
+<h2><a class="toc-backref" href="#id23" name="full-threading-support">Full Threading Support</a></h2>
+<blockquote>
+Various people have proposed patches to improve threading support
+in Boost.Python: see the thread at
+<a class="reference" href="http://aspn.activestate.com/ASPN/Mail/Message/1826544">http://aspn.activestate.com/ASPN/Mail/Message/1826544</a> and
+<a class="reference" href="http://aspn.activestate.com/ASPN/Mail/Message/1865842">http://aspn.activestate.com/ASPN/Mail/Message/1865842</a> for some
+examples.  The only problem is that these are incomplete
+solutions and verifying that we <em>do</em> have a complete solution is
+going to take some time and attention.</blockquote>
+</div>
 <div class="section" id="langbinding">
-<h2><a class="toc-backref" href="#id20" name="langbinding">Langbinding</a></h2>
+<h2><a class="toc-backref" href="#id24" name="langbinding">Langbinding</a></h2>
 <blockquote>
 This project to generalizes Boost.Python to work for other
 languages, initially Lua.  See discussions at
 <a class="reference" href="http://lists.sourceforge.net/lists/listinfo/boost-langbinding">http://lists.sourceforge.net/lists/listinfo/boost-langbinding</a></blockquote>
 </div>
 <div class="section" id="refactoring-and-reorganization">
-<h2><a class="toc-backref" href="#id21" name="refactoring-and-reorganization">Refactoring and Reorganization</a></h2>
+<h2><a class="toc-backref" href="#id25" name="refactoring-and-reorganization">Refactoring and Reorganization</a></h2>
 <blockquote>
 <a class="reference" href="http://aspn.activestate.com/ASPN/Mail/Message/c++-sig/1673338">http://aspn.activestate.com/ASPN/Mail/Message/c++-sig/1673338</a></blockquote>
 </div>
 <div class="section" id="numarray-support-enhancements">
-<h2><a class="toc-backref" href="#id22" name="numarray-support-enhancements">NumArray Support Enhancements</a></h2>
+<h2><a class="toc-backref" href="#id26" name="numarray-support-enhancements">NumArray Support Enhancements</a></h2>
 <blockquote>
 Consider integrating the enhancements described in
 <a class="reference" href="http://aspn.activestate.com/ASPN/Mail/Message/C++-sig/1757092">http://aspn.activestate.com/ASPN/Mail/Message/C++-sig/1757092</a></blockquote>
 </div>
 <div class="section" id="pyfinalize-safety">
-<h2><a class="toc-backref" href="#id23" name="pyfinalize-safety"><tt class="literal"><span class="pre">PyFinalize</span></tt> Safety</a></h2>
+<h2><a class="toc-backref" href="#id27" name="pyfinalize-safety"><tt class="literal"><span class="pre">PyFinalize</span></tt> Safety</a></h2>
 <blockquote>
 <p>Currently Boost.Python has several global (or function-static)
 objects whose existence keeps reference counts from dropping to
@@ -191,10 +228,10 @@ interpreter.  <a class="reference" href="mailto:dirk-at-gerrits.homeip.net">Dirk
 </div>
 </div>
 </div>
-<hr class="footer"/>
+<hr class="footer" />
 <div class="footer">
 <a class="reference" href="todo.txt">View document source</a>.
-Generated on: 2003-09-11 11:04 UTC.
+Generated on: 2004-01-02 18:33 UTC.
 Generated by <a class="reference" href="http://docutils.sourceforge.net/">Docutils</a> from <a class="reference" href="http://docutils.sourceforge.net/rst.html">reStructuredText</a> source.
 </div>
 </body>

todo.txt

@@ -11,12 +11,14 @@ __ ../../index.htm
 
 .. _`Boost.Python`: index.html
 
-:copyright: Copyright David Abrahams 2003. See accompanying
+:copyright: Copyright David Abrahams 2003. Use, modification, and
-            license_ for terms of use.
+    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) 
 
 .. contents:: Outline
 
-.. _license: ../../LICENSE_1_0.txt
+.. _`LICENSE_1_0.txt`: ../../LICENSE_1_0.txt
 
 Class Support
 =============
@@ -31,6 +33,20 @@ Base Class for Virtual Function Callback Wrappers
   (search for ``VirtualDispatcher``) describes how callback classes
   can swap ownership relationship with their Python wrappers.
 
+* http://aspn.activestate.com/ASPN/Mail/Message/c++-sig/1860301
+  describes how this can also be used to considerably simplify
+  callback classes, solve some "dangling reference" problems, and
+  optimize the calling of non-overridden virtual functions.
+
+Miscellaneous
+=============
+
+Support for Enums with Duplicate Values
+---------------------------------------
+
+  Scott Snyder provided a patch; Dave was dissatisfied for some
+  reason, but maybe it should just be applied if no further action
+  occurs http://aspn.activestate.com/ASPN/Mail/Message/1824616.
 
 
 Functions
@@ -56,21 +72,6 @@ Wrapping Function Objects
 
   .. _Luabind: http://luabind.sf.net
 
-Injected Constructors
----------------------
-
-  Enabling the addition of new constructor functors or factory
-  constructors which aren't in the underlying C++ interface.
-  Interface still to be decided.  Here is a discussion of it:
-
-    http://aspn.activestate.com/ASPN/Mail/Message/1744280
-
-  However, I'm pretty sure we can't use the init<>(f) interface here
-  because it will have to instantiate the code for the wrapped
-  class' default constructor, which may not exist.
-
-
-
 Type Converters
 ===============
 
@@ -89,11 +90,17 @@ Converter Scoping
 
   __ Langbinding_
 
-``FILE* conversions``
+``FILE*`` conversions
 ---------------------
 
   http://aspn.activestate.com/ASPN/Mail/Message/1411366
 
+``void*`` conversions
+---------------------
+
+  Pointers to *cv* ``void`` should be able to be passed and
+  returned as opaque values.
+
 Post-Call Actions
 -----------------
 
@@ -110,6 +117,17 @@ Post-Call Actions
 
   .. _`Lijun Qin`: mailto:qinlj-at-solidshare.com
 
+Ownership Metadata
+------------------
+
+  In the thread at
+  http://aspn.activestate.com/ASPN/Mail/Message/c++-sig/1860301,
+  Niall Douglas describes an idea for solving some "false"
+  dangling pointer/reference return errors by attaching data about
+  objects which lets the framework determine that the reference
+  count on an object doesn't tell us anything about the lifetime
+  of its data.
+
 Documentation
 =============
 
@@ -134,6 +152,17 @@ Internals
 Large Scale
 ===========
 
+Full Threading Support
+----------------------
+
+  Various people have proposed patches to improve threading support
+  in Boost.Python: see the thread at
+  http://aspn.activestate.com/ASPN/Mail/Message/1826544 and
+  http://aspn.activestate.com/ASPN/Mail/Message/1865842 for some
+  examples.  The only problem is that these are incomplete
+  solutions and verifying that we *do* have a complete solution is
+  going to take some time and attention.
+
 Langbinding
 -----------