Release 1.48.0

[SVN r75495]

class.cpp

@@ -0,0 +1,28 @@
+// Distributed under 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)
+#include <boost/python/module.hpp>
+#include <boost/python/def.hpp>
+#include <boost/python/object.hpp>
+#include <boost/python/class.hpp>
+
+using namespace boost::python;
+
+struct X
+{
+    int x;
+    X(int n) : x(n) { }
+};
+
+int x_function(X& x)
+{   return x.x;
+}
+
+
+BOOST_PYTHON_MODULE(class_ext)
+{
+    class_<X>("X", init<int>());
+    def("x_function", x_function);
+}
+
+#include "module_tail.cpp"

doc/PyConDC_2003/bpl_mods.txt

@@ -27,7 +27,6 @@ file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
           Somerville, MA 02143
 :Contact: dave@boost-consulting.com
 :organization: `Boost Consulting`_
-:date: $Date$
 :status: This is a "work in progress"
 :version: 1
 :copyright: Copyright David Abrahams 2002. All rights reserved

doc/PyConDC_2003/default.css

@@ -1,8 +1,6 @@
 /*
 :Author: David Goodger
 :Contact: goodger@users.sourceforge.net
-:date: $Date$
-:version: $Revision$
 :copyright: This stylesheet has been placed in the public domain.
 
 boostinspect:nolicense

doc/tutorial/doc/html/index.html

@@ -124,7 +124,7 @@
 <p>
     </p>
 <pre class="programlisting"><span class="special">&gt;&gt;&gt;</span> <span class="keyword">import</span> <span class="identifier">hello_ext</span>
-<span class="special">&gt;&gt;&gt;</span> <span class="keyword">print</span> <span class="identifier">hello</span><span class="special">.</span><span class="identifier">greet</span><span class="special">()</span>
+<span class="special">&gt;&gt;&gt;</span> <span class="keyword">print</span> <span class="identifier">hello_ext</span><span class="special">.</span><span class="identifier">greet</span><span class="special">()</span>
 <span class="identifier">hello</span><span class="special">,</span> <span class="identifier">world</span>
 </pre>
 <p>

doc/tutorial/doc/tutorial.qbk

@@ -62,7 +62,7 @@ resulting DLL is now visible to Python. Here's a sample Python session:
 [python]
 
     >>> import hello_ext
-    >>> print hello.greet()
+    >>> print hello_ext.greet()
     hello, world
 
 [c++]

doc/v2/slice.html

@@ -85,7 +85,7 @@ namespace boost { namespace python
       object stop();
       object step();
 
-      // The return type of slice::get_indicies()
+      // The return type of slice::get_indices()
       template <typename RandomAccessIterator>
       struct range
       {
@@ -96,7 +96,7 @@ namespace boost { namespace python
 
       template <typename RandomAccessIterator>
       range<RandomAccessIterator>
-      get_indicies(
+      get_indices(
           RandomAccessIterator const& begin, 
           RandomAccessIterator const& end);
   };
@@ -164,7 +164,7 @@ slice object, but in practice they are usually integers.</dt>
 <pre>
 template &lt;typename RandomAccessIterator&gt;
 slice::range&lt;RandomAccessIterator&gt;
-slice::get_indicies( 
+slice::get_indices( 
     RandomAccessIterator const&amp; begin, 
     RandomAccessIterator const&amp; end) const;
 </pre>
@@ -173,8 +173,8 @@ slice::get_indicies(
 Iterators that form a half-open range.</dt>
   <dt><b>Effects:</b> Create a RandomAccessIterator pair that defines a
 fully-closed range within the [begin,end) range of its arguments.&nbsp;
-This function translates this slice's indicies while accounting for the
-effects of any PyNone or negative indicies, and non-singular step sizes.</dt>
+This function translates this slice's indices while accounting for the
+effects of any PyNone or negative indices, and non-singular step sizes.</dt>
   <dt><b>Returns:</b> a slice::range
 that has been initialized with a non-zero value of step and a pair of
 RandomAccessIterators that point within the range of this functions
@@ -182,7 +182,7 @@ arguments and define a closed interval.</dt>
   <dt><b>Throws:</b> <a href="definitions.html#raise">Raises</a> a Python <code>TypeError</code> exception if any of this slice's arguments
 are neither references to <code>PyNone</code> nor convertible to <code>int</code>.&nbsp; Throws
 <code>std::invalid_argument</code> if the resulting range would be empty.&nbsp; You
-should always wrap calls to <code>slice::get_indicies()</code>
+should always wrap calls to <code>slice::get_indices()</code>
 within <code>try { ...; } catch (std::invalid_argument) {}</code> to
 handle this case and take appropriate action.</dt>
   <dt><b>Rationale</b>: closed-interval: If
@@ -221,7 +221,7 @@ double partial_sum(std::vector&lt;double&gt; const&amp; Foo, const slice index)
 {
     slice::range&lt;std::vector&lt;double&gt;::const_iterator&gt; bounds;
     try {
-        bounds = index.get_indicies&lt;&gt;(Foo.begin(), Foo.end());
+        bounds = index.get_indices&lt;&gt;(Foo.begin(), Foo.end());
     }
     catch (std::invalid_argument) {
         return 0.0;

doc/v2/with_custodian_and_ward.html

@@ -91,7 +91,7 @@
     <hr>
     <h2>
       <a name="introduction">Introduction</a>
-    </h2>This header provides faciliites for establishing a lifetime
+    </h2>This header provides facilities for establishing a lifetime
     dependency between two of a function's Python argument or result objects.
     The <i>ward</i> object will not be destroyed until after the custodian as
     long as the <i>custodian</i> object supports <a href=

include/boost/python/class.hpp

@@ -138,7 +138,8 @@ namespace detail
         static void
         must_be_derived_class_member(Default const&)
         {
-            typedef typename assertion<mpl::not_<is_same<Default,Fn> > >::failed test0;
+            // https://svn.boost.org/trac/boost/ticket/5803
+            //typedef typename assertion<mpl::not_<is_same<Default,Fn> > >::failed test0;
 # if !BOOST_WORKAROUND(__MWERKS__, <= 0x2407)
             typedef typename assertion<is_polymorphic<T> >::failed test1;
 # endif 

include/boost/python/detail/make_keyword_range_fn.hpp

@@ -57,7 +57,7 @@ object make_keyword_range_constructor(
     , Holder* = 0                       
     , ArgList* = 0, Arity* = 0)
 {
-#if !defined( BOOST_PYTHON_NO_PY_SIGNATURES) && defined( BOOST_PYTHON_PY_SYGNATURES_PROPER_INIT_SELF_TYPE)
+#if !defined( BOOST_PYTHON_NO_PY_SIGNATURES) && defined( BOOST_PYTHON_PY_SIGNATURES_PROPER_INIT_SELF_TYPE)
     python_class<BOOST_DEDUCED_TYPENAME Holder::value_type>::register_();
 #endif
     return detail::make_keyword_range_function(

include/boost/python/object/class_metadata.hpp

@@ -238,7 +238,7 @@ struct class_metadata
     //
     inline static void maybe_register_pointer_to_python(...) {}
 
-#ifndef BOOST_PYTHON_NO_PY_SYGNATURES
+#ifndef BOOST_PYTHON_NO_PY_SIGNATURES
     inline static void maybe_register_pointer_to_python(void*,void*,mpl::true_*) 
     {
         objects::copy_class_object(python::type_id<T>(), python::type_id<back_reference<T const &> >());
@@ -255,7 +255,7 @@ struct class_metadata
               , make_ptr_instance<T2, pointer_holder<held_type, T2> >
             >()
         );
-#ifndef BOOST_PYTHON_NO_PY_SYGNATURES
+#ifndef BOOST_PYTHON_NO_PY_SIGNATURES
         // explicit qualification of type_id makes msvc6 happy
         objects::copy_class_object(python::type_id<T2>(), python::type_id<held_type>());
 #endif
@@ -270,7 +270,7 @@ struct class_metadata
     inline static void maybe_register_class_to_python(T2*, mpl::false_)
     {
         python::detail::force_instantiate(class_cref_wrapper<T2, make_instance<T2, holder> >());
-#ifndef BOOST_PYTHON_NO_PY_SYGNATURES
+#ifndef BOOST_PYTHON_NO_PY_SIGNATURES
         // explicit qualification of type_id makes msvc6 happy
         objects::copy_class_object(python::type_id<T2>(), python::type_id<held_type>());
 #endif

include/boost/python/object/make_holder.hpp

@@ -12,7 +12,7 @@
 
 #  include <boost/python/object/instance.hpp>
 #  include <boost/python/converter/registry.hpp>
-#if !defined( BOOST_PYTHON_NO_PY_SIGNATURES) && defined( BOOST_PYTHON_PY_SYGNATURES_PROPER_INIT_SELF_TYPE)
+#if !defined( BOOST_PYTHON_NO_PY_SIGNATURES) && defined( BOOST_PYTHON_PY_SIGNATURES_PROPER_INIT_SELF_TYPE)
 #  include <boost/python/detail/python_type.hpp>
 #endif
 
@@ -81,7 +81,7 @@ struct make_holder<N>
 # endif 
         
         static void execute(
-#if !defined( BOOST_PYTHON_NO_PY_SIGNATURES) && defined( BOOST_PYTHON_PY_SYGNATURES_PROPER_INIT_SELF_TYPE)
+#if !defined( BOOST_PYTHON_NO_PY_SIGNATURES) && defined( BOOST_PYTHON_PY_SIGNATURES_PROPER_INIT_SELF_TYPE)
             boost::python::detail::python_class<BOOST_DEDUCED_TYPENAME Holder::value_type> *p
 #else
             PyObject *p

include/boost/python/override.hpp

@@ -77,7 +77,7 @@ namespace detail
       template <class T>
       T unchecked(type<T>* = 0)
       {
-          return extract<T>(m_obj)();
+          return extract<T>(m_obj.get())();
       }
    private:
       mutable handle<> m_obj;

include/boost/python/slice.hpp

@@ -30,7 +30,7 @@ namespace detail
       // that created this slice, than that parameter is None here, and compares 
       // equal to a default-constructed boost::python::object.
       // If a user-defined type wishes to support slicing, then support for the 
-      // special meaning associated with negative indicies is up to the user.
+      // special meaning associated with negative indices is up to the user.
       object start() const;
       object stop() const;
       object step() const;
@@ -63,7 +63,7 @@ class slice : public detail::slice_base
         
     // The following algorithm is intended to automate the process of 
     // determining a slice range when you want to fully support negative
-    // indicies and non-singular step sizes.  Its functionallity is simmilar to 
+    // indices and non-singular step sizes.  Its functionallity is simmilar to 
     // PySlice_GetIndicesEx() in the Python/C API, but tailored for C++ users.
     // This template returns a slice::range struct that, when used in the 
     // following iterative loop, will traverse a slice of the function's
@@ -110,7 +110,7 @@ class slice : public detail::slice_base
     
     template<typename RandomAccessIterator>
     slice::range<RandomAccessIterator>
-    get_indicies( const RandomAccessIterator& begin, 
+    get_indices( const RandomAccessIterator& begin, 
         const RandomAccessIterator& end) const
     {
         // This is based loosely on PySlice_GetIndicesEx(), but it has been 
@@ -240,6 +240,16 @@ class slice : public detail::slice_base
         
         return ret;
     }
+
+    // Incorrect spelling. DO NOT USE. Only here for backward compatibility.
+    // Corrected 2011-06-14.
+    template<typename RandomAccessIterator>
+    slice::range<RandomAccessIterator>
+    get_indicies( const RandomAccessIterator& begin, 
+        const RandomAccessIterator& end) const
+    {
+        get_indices(begin, end);
+    }
         
  public:
     // This declaration, in conjunction with the specialization of 

pyste/src/Pyste/GCCXMLParser.py

@@ -4,12 +4,16 @@
 # http://www.boost.org/LICENSE_1_0.txt)
 
 from declarations import *
-# try to use cElementTree if avaiable
 try:
-    from cElementTree import ElementTree    
+    # try to use internal elementtree
+    from xml.etree.cElementTree import ElementTree
 except ImportError:
-    # fall back to the normal elementtree
-    from elementtree.ElementTree import ElementTree
+    # try to use cElementTree if avaiable
+    try:
+        from cElementTree import ElementTree    
+    except ImportError:
+        # fall back to the normal elementtree
+        from elementtree.ElementTree import ElementTree
 from xml.parsers.expat import ExpatError
 from copy import deepcopy
 from utils import enumerate

src/converter/builtin_converters.cpp

@@ -366,7 +366,9 @@ namespace
       static PyTypeObject const* get_pytype() { return &PyFloat_Type;}
   };
 
+#if PY_VERSION_HEX >= 0x03000000
   unaryfunc py_unicode_as_string_unaryfunc = PyUnicode_AsUTF8String;
+#endif
 
   // A SlotPolicy for extracting C++ strings from Python objects.
   struct string_rvalue_from_python
@@ -431,7 +433,10 @@ namespace
           if (!result.empty())
           {
               int err = PyUnicode_AsWideChar(
-                  (PyUnicodeObject *)intermediate
+#if PY_VERSION_HEX < 0x03020000
+                  (PyUnicodeObject *)
+#endif
+                    intermediate
                 , &result[0]
                 , result.size());
 

src/converter/from_python.cpp

@@ -44,11 +44,8 @@ BOOST_PYTHON_DECL rvalue_from_python_stage1_data rvalue_from_python_stage1(
     // First check to see if it's embedded in an extension class
     // instance, as a special case.
     data.convertible = objects::find_instance_impl(source, converters.target_type, converters.is_shared_ptr);
-    if (data.convertible)
-    {
         data.construct = 0;
-    }
-    else
+    if (!data.convertible)
     {
         for (rvalue_from_python_chain const* chain = converters.rvalue_chain;
              chain != 0;

src/module.cpp

@@ -38,7 +38,7 @@ BOOST_PYTHON_DECL void scope_setattr_doc(char const* name, object const& x, char
 
 #if PY_VERSION_HEX >= 0x03000000
 
-PyObject* init_module(PyModuleDef& moduledef, void(*init_function)())
+BOOST_PYTHON_DECL PyObject* init_module(PyModuleDef& moduledef, void(*init_function)())
 {
     return init_module_in_scope(
         PyModule_Create(&moduledef),

src/object/class.cpp

@@ -76,11 +76,11 @@ extern "C"
   static int property_init(PyObject *self, PyObject *args, PyObject *kwds)
   {
       PyObject *get = NULL, *set = NULL, *del = NULL, *doc = NULL;
-      static char *kwlist[] = {"fget", "fset", "fdel", "doc", 0};
+      static const char *kwlist[] = {"fget", "fset", "fdel", "doc", 0};
       propertyobject *prop = (propertyobject *)self;
 
       if (!PyArg_ParseTupleAndKeywords(args, kwds, "|OOOO:property",
-                  kwlist, &get, &set, &del, &doc))
+                  const_cast<char **>(kwlist), &get, &set, &del, &doc))
           return -1;
 
       if (get == Py_None)
@@ -303,7 +303,7 @@ static PyTypeObject class_metatype_object = {
 // object.
 void instance_holder::install(PyObject* self) throw()
 {
-    assert(Py_TYPE(Py_TYPE(self)) == &class_metatype_object);
+    assert(PyType_IsSubtype(Py_TYPE(Py_TYPE(self)), &class_metatype_object));
     m_next = ((objects::instance<>*)self)->objects;
     ((objects::instance<>*)self)->objects = this;
 }
@@ -482,7 +482,8 @@ namespace objects
   BOOST_PYTHON_DECL void*
   find_instance_impl(PyObject* inst, type_info type, bool null_shared_ptr_only)
   {
-      if (Py_TYPE(Py_TYPE(inst)) != &class_metatype_object)
+      if (!Py_TYPE(Py_TYPE(inst)) ||
+              !PyType_IsSubtype(Py_TYPE(Py_TYPE(inst)), &class_metatype_object))
           return 0;
     
       instance<>* self = reinterpret_cast<instance<>*>(inst);
@@ -727,7 +728,7 @@ namespace objects
 
 void* instance_holder::allocate(PyObject* self_, std::size_t holder_offset, std::size_t holder_size)
 {
-    assert(Py_TYPE(Py_TYPE(self_)) == &class_metatype_object);
+    assert(PyType_IsSubtype(Py_TYPE(Py_TYPE(self_)), &class_metatype_object));
     objects::instance<>* self = (objects::instance<>*)self_;
     
     int total_size_needed = holder_offset + holder_size;
@@ -752,7 +753,7 @@ void* instance_holder::allocate(PyObject* self_, std::size_t holder_offset, std:
 
 void instance_holder::deallocate(PyObject* self_, void* storage) throw()
 {
-    assert(Py_TYPE(Py_TYPE(self_)) == &class_metatype_object);
+    assert(PyType_IsSubtype(Py_TYPE(Py_TYPE(self_)), &class_metatype_object));
     objects::instance<>* self = (objects::instance<>*)self_;
     if (storage != (char*)self + Py_SIZE(self))
     {

src/object/function.cpp

@@ -433,23 +433,23 @@ void function::add_to_namespace(
     if (attribute.ptr()->ob_type == &function_type)
     {
         function* new_func = downcast<function>(attribute.ptr());
-        PyObject* dict = 0;
+        handle<> dict;
         
 #if PY_VERSION_HEX < 0x03000000
         // Old-style class gone in Python 3
         if (PyClass_Check(ns))
-            dict = ((PyClassObject*)ns)->cl_dict;
+            dict = handle<>(borrowed(((PyClassObject*)ns)->cl_dict));
         else
 #endif        
         if (PyType_Check(ns))
-            dict = ((PyTypeObject*)ns)->tp_dict;
+            dict = handle<>(borrowed(((PyTypeObject*)ns)->tp_dict));
         else    
-            dict = PyObject_GetAttrString(ns, const_cast<char*>("__dict__"));
+            dict = handle<>(PyObject_GetAttrString(ns, const_cast<char*>("__dict__")));
 
         if (dict == 0)
             throw_error_already_set();
 
-        handle<> existing(allow_null(::PyObject_GetItem(dict, name.ptr())));
+        handle<> existing(allow_null(::PyObject_GetItem(dict.get(), name.ptr())));
         
         if (existing)
         {

test/Jamfile.v2

@@ -3,11 +3,15 @@
 # file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
 import python ;
+import os ;
+
+lib socket ;
 
 use-project /boost/python : ../build ;
 project /boost/python/test 
   : requirements
     <toolset>gcc:<cxxflags>-Wextra
+    <target-os>qnxnto:<library>socket
   ;
 
 local PY = ;
@@ -117,6 +121,7 @@ bpl-test crossmod_exception
  [ bpl-test defaults ]
 
 [ bpl-test object ]
+[ bpl-test class ]
 [ bpl-test list ]
 [ bpl-test long ]
 [ bpl-test dict ]

test/class.cpp

@@ -0,0 +1,28 @@
+// Distributed under 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)
+#include <boost/python/module.hpp>
+#include <boost/python/def.hpp>
+#include <boost/python/object.hpp>
+#include <boost/python/class.hpp>
+
+using namespace boost::python;
+
+struct X
+{
+    int x;
+    X(int n) : x(n) { }
+};
+
+int x_function(X& x)
+{   return x.x;
+}
+
+
+BOOST_PYTHON_MODULE(class_ext)
+{
+    class_<X>("X", init<int>());
+    def("x_function", x_function);
+}
+
+#include "module_tail.cpp"

test/class.py

@@ -0,0 +1,40 @@
+# Distributed under 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)
+'''
+>>> from class_ext import *
+
+Ensure sanity:
+
+    >>> x = X(42)
+    >>> x_function(x)
+    42
+
+Demonstrate extraction in the presence of metaclass changes:
+
+    >>> class MetaX(X.__class__):
+    ...     def __new__(cls, *args):
+    ...         return super(MetaX, cls).__new__(cls, *args)
+    >>> class XPlusMetatype(X):
+    ...     __metaclass__ = MetaX
+    >>> x = XPlusMetatype(42)
+    >>> x_function(x)
+    42
+
+
+'''
+
+def run(args = None):
+    import sys
+    import doctest
+
+    if args is not None:
+        sys.argv = args
+    return doctest.testmod(sys.modules.get(__name__))
+
+if __name__ == '__main__':
+    print "running..."
+    import sys
+    status = run()[0]
+    if (status == 0): print "Done."
+    sys.exit(status)