Release 1_46_0 beta 1

[SVN r68581]

example/tutorial/Jamroot

@@ -26,6 +26,14 @@ project
 # source files after the colon separated by spaces.
 python-extension hello_ext : hello.cpp ;
 
+# Put the extension and Boost.Python DLL in the current directory, so
+# that running script by hand works.
+install convenient_copy 
+  : hello_ext 
+  : <install-dependencies>on <install-type>SHARED_LIB <install-type>PYTHON_EXTENSION 
+    <location>. 
+  ;
+
 # A little "rule" (function) to clean up the syntax of declaring tests
 # of these extension modules.
 local rule run-test ( test-name : sources + )

include/boost/python/converter/builtin_converters.hpp

@@ -122,7 +122,7 @@ BOOST_PYTHON_TO_INT(short)
 BOOST_PYTHON_TO_INT(int)
 BOOST_PYTHON_TO_INT(long)
 
-# if defined(_MSC_VER) && defined(_WIN64)
+# if defined(_MSC_VER) && defined(_WIN64) && PY_VERSION_HEX < 0x03000000
 /* Under 64-bit Windows std::size_t is "unsigned long long". To avoid
    getting a Python long for each std::size_t the value is checked before
    the conversion. A std::size_t is converted to a simple Python int

include/boost/python/detail/operator_id.hpp

@@ -53,6 +53,9 @@ enum operator_id
     op_nonzero,
 #endif
     op_repr
+#if PY_VERSION_HEX >= 0x03000000
+    ,op_truediv
+#endif
 };
 
 }}} // namespace boost::python::detail

include/boost/python/module_init.hpp

@@ -13,27 +13,54 @@
 
 namespace boost { namespace python { namespace detail {
 
+#  if PY_VERSION_HEX >= 0x03000000
+
+BOOST_PYTHON_DECL PyObject* init_module(PyModuleDef&, void(*)());
+
+#else
+
 BOOST_PYTHON_DECL PyObject* init_module(char const* name, void(*)());
 
+#endif
+
 }}}
 
 #  if PY_VERSION_HEX >= 0x03000000
 
-#   define _BOOST_PYTHON_MODULE_INIT(name)              \
-  PyObject* BOOST_PP_CAT (PyInit_,name)()		\
-{                                                       \
-    return boost::python::detail::init_module(          \
-					      BOOST_PP_STRINGIZE(name),&BOOST_PP_CAT(init_module_,name)); \
-}                                                       \
-  void BOOST_PP_CAT(init_module_,name)()
+#   define _BOOST_PYTHON_MODULE_INIT(name) \
+  PyObject* BOOST_PP_CAT(PyInit_, name)()  \
+  { \
+    static PyModuleDef_Base initial_m_base = { \
+        PyObject_HEAD_INIT(NULL) \
+        0, /* m_init */ \
+        0, /* m_index */ \
+        0 /* m_copy */ };  \
+    static PyMethodDef initial_methods[] = { { 0, 0, 0, 0 } }; \
+ \
+    static struct PyModuleDef moduledef = { \
+        initial_m_base, \
+        BOOST_PP_STRINGIZE(name), \
+        0, /* m_doc */ \
+        -1, /* m_size */ \
+        initial_methods, \
+        0,  /* m_reload */ \
+        0, /* m_traverse */ \
+        0, /* m_clear */ \
+        0,  /* m_free */ \
+    }; \
+ \
+    return boost::python::detail::init_module( \
+        moduledef, BOOST_PP_CAT(init_module_, name) ); \
+  } \
+  void BOOST_PP_CAT(init_module_, name)()
 
 #  else
 
 #   define _BOOST_PYTHON_MODULE_INIT(name)              \
-  void BOOST_PP_CAT(init,name)()			\
+  void BOOST_PP_CAT(init,name)()                        \
 {                                                       \
     boost::python::detail::init_module(                 \
-				       BOOST_PP_STRINGIZE(name),&BOOST_PP_CAT(init_module_,name)); \
+        BOOST_PP_STRINGIZE(name),&BOOST_PP_CAT(init_module_,name)); \
 }                                                       \
   void BOOST_PP_CAT(init_module_,name)()
 
@@ -42,23 +69,23 @@ BOOST_PYTHON_DECL PyObject* init_module(char const* name, void(*)());
 #  if (defined(_WIN32) || defined(__CYGWIN__)) && !defined(BOOST_PYTHON_STATIC_MODULE)
 
 #   define BOOST_PYTHON_MODULE_INIT(name)                           \
-  void BOOST_PP_CAT(init_module_,name)();			    \
+  void BOOST_PP_CAT(init_module_,name)();                           \
 extern "C" __declspec(dllexport) _BOOST_PYTHON_MODULE_INIT(name)
 
 #  elif BOOST_PYTHON_USE_GCC_SYMBOL_VISIBILITY
 
 #   define BOOST_PYTHON_MODULE_INIT(name)                               \
-  void BOOST_PP_CAT(init_module_,name)();				\
+  void BOOST_PP_CAT(init_module_,name)();                               \
 extern "C" __attribute__ ((visibility("default"))) _BOOST_PYTHON_MODULE_INIT(name)
 
 #  else
 
 #   define BOOST_PYTHON_MODULE_INIT(name)                               \
-  void BOOST_PP_CAT(init_module_,name)();				\
+  void BOOST_PP_CAT(init_module_,name)();                               \
 extern "C" _BOOST_PYTHON_MODULE_INIT(name)
 
 #  endif
 
-# endif 
+# endif
 
 #endif // MODULE_INIT_DWA20020722_HPP

include/boost/python/object/function.hpp

@@ -39,6 +39,8 @@ struct BOOST_PYTHON_DECL function : PyObject
     void doc(object const& x);
     
     object const& name() const;
+
+    object const& get_namespace() const { return m_namespace; }
     
  private: // helper functions
     object signature(bool show_return_type=false) const;

include/boost/python/object/make_instance.hpp

@@ -10,6 +10,8 @@
 # include <boost/python/converter/registered.hpp>
 # include <boost/python/detail/decref_guard.hpp>
 # include <boost/python/detail/none.hpp>
+# include <boost/mpl/assert.hpp>
+# include <boost/mpl/or.hpp>
 # include <boost/type_traits/is_union.hpp>
 
 namespace boost { namespace python { namespace objects { 

include/boost/python/operators.hpp

@@ -212,7 +212,11 @@ namespace self_ns                                       \
 BOOST_PYTHON_BINARY_OPERATOR(add, radd, +)
 BOOST_PYTHON_BINARY_OPERATOR(sub, rsub, -)
 BOOST_PYTHON_BINARY_OPERATOR(mul, rmul, *)
-BOOST_PYTHON_BINARY_OPERATOR(div, rdiv, /)
+#if PY_VERSION_HEX >= 0x03000000
+    BOOST_PYTHON_BINARY_OPERATOR(truediv, rtruediv, /)
+#else
+    BOOST_PYTHON_BINARY_OPERATOR(div, rdiv, /)
+#endif
 BOOST_PYTHON_BINARY_OPERATOR(mod, rmod, %)
 BOOST_PYTHON_BINARY_OPERATOR(lshift, rlshift, <<)
 BOOST_PYTHON_BINARY_OPERATOR(rshift, rrshift, >>)

src/module.cpp

@@ -11,6 +11,23 @@
 
 namespace boost { namespace python { namespace detail {
 
+namespace
+{
+    PyObject* init_module_in_scope(PyObject* m, void(*init_function)())
+    {
+        if (m != 0)
+        {
+            // Create the current module scope
+            object m_obj(((borrowed_reference_t*)m));
+            scope current_module(m_obj);
+
+            handle_exception(init_function);
+        }
+
+        return m;
+    }
+}
+
 BOOST_PYTHON_DECL void scope_setattr_doc(char const* name, object const& x, char const* doc)
 {
     // Use function::add_to_namespace to achieve overloading if
@@ -19,42 +36,31 @@ BOOST_PYTHON_DECL void scope_setattr_doc(char const* name, object const& x, char
     objects::add_to_namespace(current, name, x, doc);
 }
 
+#if PY_VERSION_HEX >= 0x03000000
+
+PyObject* init_module(PyModuleDef& moduledef, void(*init_function)())
+{
+    return init_module_in_scope(
+        PyModule_Create(&moduledef),
+        init_function);
+}
+
+#else
+
 namespace
 {
-  PyMethodDef initial_methods[] = { { 0, 0, 0, 0 } };
+    PyMethodDef initial_methods[] = { { 0, 0, 0, 0 } };
 }
 
 BOOST_PYTHON_DECL PyObject* init_module(char const* name, void(*init_function)())
 {
-#if PY_VERSION_HEX >= 0x03000000
-    static struct PyModuleDef moduledef = {
-        PyModuleDef_HEAD_INIT,
-        name,
-        0, /* m_doc */
-        -1, /* m_size */
-        initial_methods,
-        0,  /* m_reload */
-        0, /* m_traverse */
-        0, /* m_clear */
-        0,  /* m_free */
-    };
-    PyObject* m = PyModule_Create(&moduledef);
-#else
-    PyObject* m
-        = Py_InitModule(const_cast<char*>(name), initial_methods);
-#endif
-
-    if (m != 0)
-    {
-        // Create the current module scope
-        object m_obj(((borrowed_reference_t*)m));
-        scope current_module(m_obj);
-        
-        handle_exception(init_function);
-    }
-    return m;
+    return init_module_in_scope(
+        Py_InitModule(const_cast<char*>(name), initial_methods),
+        init_function);
 }
 
+#endif
+
 }}} // namespace boost::python::detail
 
 namespace boost { namespace python {

src/object/function.cpp

@@ -670,11 +670,26 @@ extern "C"
     {
         return python::incref(upcast<PyObject>(&PyCFunction_Type));
     }
+
+    static PyObject* function_get_module(PyObject* op, void*)
+    {
+        function* f = downcast<function>(op);
+        object const& ns = f->get_namespace();
+        if (!ns.is_none()) {
+            return python::incref(ns.ptr());
+        }
+        PyErr_SetString(
+            PyExc_AttributeError, const_cast<char*>(
+                "Boost.Python function __module__ unknown."));
+        return 0;
+    }
 }
 
 static PyGetSetDef function_getsetlist[] = {
     {const_cast<char*>("__name__"), (getter)function_get_name, 0, 0, 0 },
     {const_cast<char*>("func_name"), (getter)function_get_name, 0, 0, 0 },
+    {const_cast<char*>("__module__"), (getter)function_get_module, 0, 0, 0 },
+    {const_cast<char*>("func_module"), (getter)function_get_module, 0, 0, 0 },
     {const_cast<char*>("__class__"), (getter)function_get_class, 0, 0, 0 },    // see note above
     {const_cast<char*>("__doc__"), (getter)function_get_doc, (setter)function_set_doc, 0, 0},
     {const_cast<char*>("func_doc"), (getter)function_get_doc, (setter)function_set_doc, 0, 0},

test/pytype_function.py

@@ -7,6 +7,11 @@
 >>> print func.__doc__.splitlines()[1]
 func( (A)arg1) -> A :
 
+>>> print func.__module__
+pytype_function_ext
+
+>>> print func.__name__
+func
 """
 def run(args = None):
     import sys