//  (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 "init_function.h"
#include "objects.h"
#include "extclass.h"
#include <utility>

namespace py {

PyObject* Init::do_call(PyObject* args_, PyObject* keywords) const
{
    Tuple args(Ptr(args_, Ptr::borrowed));
    if (args[0]->ob_type->ob_type != extension_meta_class())
    {
        PyErr_SetString(PyExc_TypeError, "argument 1 to __init__ must be an ExtensionInstance");
        return 0;
    }
    
    ExtensionInstance *self = static_cast<ExtensionInstance*>(args[0].get());
    
    Tuple ctor_args = args.slice(1, args.size());
    
    std::auto_ptr<InstanceHolderBase> result(
        create_holder(self, ctor_args.get(), keywords));
    
    self->add_implementation(result);
    return none();
}

}