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GeezerVison is showing github.com — python/src/module.cpp at f458dbdbcbaf26f935fabb9eedb58a843a2425f5 · mborgerding/python

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// (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;
}}
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