// (C) Copyright David Abrahams 2000. Permission to copy, use, modify, sell and

// distribute this software is granted provided this copyright notice appears

// in all copies. This software is provided "as is" without express or implied

// warranty, and with no claim as to its suitability for any purpose.

//

// The author gratefully acknowleges the support of Dragon Systems, Inc., in

// producing this work.

#include <boost/python/detail/module_base.hpp>

#include <boost/python/object/function.hpp>

#include <boost/python/cast.hpp>

#include <boost/python/scope.hpp>

#include <boost/python/borrowed.hpp>

#include <boost/python/object.hpp>

#include <boost/python/detail/raw_pyobject.hpp>

namespace boost { namespace python { namespace detail {

module_base::module_base(const char* name)

: m_module(

allow_null(python::borrowed(

scope::get().ptr()

)))

{

}

module_base::~module_base()

{

}

void module_base::setattr(const char* name, PyObject* x)

{

setattr(name, handle<>(x));

}

void module_base::setattr(char const* name, handle<> const& x)

{

// Use function::add_to_namespace to achieve overloading if

// appropriate.

objects::function::add_to_namespace(m_module, name, x);

}

void module_base::add(type_handle const& x)

{

this->setattr(x->tp_name, x);

}

void module_base::add_class(type_handle const& class_obj)

{

this->add(class_obj);

handle<> module_name(

PyObject_GetAttrString(

m_module.get(), const_cast<char*>("__name__"))

);

int status = PyObject_SetAttrString(

python::upcast<PyObject>(class_obj.get())

, const_cast<char*>("__module__"), module_name.get());

if (status == -1)

throw_error_already_set();

}

PyMethodDef module_base::initial_methods[] = { { 0, 0, 0, 0 } };

namespace

{

PyMethodDef initial_methods[] = { { 0, 0, 0, 0 } };

}

BOOST_PYTHON_DECL void init_module(char const* name, void(*init_function)())

{

PyObject* m

= Py_InitModule(const_cast<char*>(name), initial_methods);

if (m != 0)

{

;

// Create the current module scope

scope current_module(

(object(

((borrowed_reference_t*)m)

))

);

handle_exception(init_function);

}

}

}}} // namespace boost::python::detail

namespace boost { namespace python {

BOOST_PYTHON_DECL PyObject* scope::current_scope;

}}