initial import

[SVN r8327]

src/module_builder.cpp

@@ -0,0 +1,52 @@
+//  (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/module_builder.hpp>
+
+namespace boost { namespace python {
+
+namespace {
+  ref name_holder;
+}
+
+string module_builder::name()
+{
+    // If this fails, you haven't created a module_builder object
+    assert(name_holder.get() != 0);
+    return string(name_holder);
+}
+
+module_builder::module_builder(const char* name)
+    : m_module(Py_InitModule(const_cast<char*>(name), initial_methods))
+{
+    // If this fails, you've created more than 1 module_builder object in your module    
+    assert(name_holder.get() == 0);
+    name_holder = ref(PyObject_GetAttrString(m_module, const_cast<char*>("__name__")));
+}
+
+void
+module_builder::add(detail::function* x, const char* name)
+{
+    reference<detail::function> f(x); // First take possession of the object.
+    detail::function::add_to_namespace(f, name, PyModule_GetDict(m_module));
+}
+
+void module_builder::add(ref x, const char* name)
+{
+	PyObject* dictionary = PyModule_GetDict(m_module);
+    PyDict_SetItemString(dictionary, const_cast<char*>(name), x.get());
+}
+
+void module_builder::add(PyTypeObject* x, const char* name /*= 0*/)
+{
+    this->add(ref(as_object(x)), name ? name : x->tp_name);
+}
+
+PyMethodDef module_builder::initial_methods[] = { { 0, 0, 0, 0 } };
+
+}} // namespace boost::python