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add code to properly 'unload' the module

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@7823 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Marcelo Matus 2005-11-08 15:57:39 +00:00
commit 73a821d0b6
1 changed files with 80 additions and 35 deletions
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115
Lib/python/pyrun.swg
View file

@ -35,6 +35,7 @@
#define SWIG_GetModule(clientdata) SWIG_Python_GetModule()
#define SWIG_SetModule(clientdata, pointer) SWIG_Python_SetModule(pointer)
#define SWIG_NewClientData(obj) PySwigClientData_New(obj)
/* Error manipulation */
@ -58,13 +59,68 @@ extern "C" {
#endif
/* PySwigObject */
/* PySwigClientData */
typedef struct {
PyObject *klass;
PyObject *newraw;
PyObject *newargs;
PyObject *destroy;
} PySwigClientData;
SWIGRUNTIME PySwigClientData *
PySwigClientData_New(PyObject* obj)
{
if (!obj) {
return 0;
} else {
PySwigClientData *data = (PySwigClientData *)malloc(sizeof(PySwigClientData));
/* the klass element */
data->klass = obj;
Py_INCREF(obj);
/* the newraw method and newargs arguments used to create a new raw instance */
if (PyClass_Check(obj)) {
data->newraw = 0;
data->newargs = obj;
Py_INCREF(obj);
} else {
data->newraw = PyObject_GetAttrString((PyObject*)&PyBaseObject_Type, "__new__");
Py_INCREF(data->newraw);
data->newargs = PyTuple_New(1);
PyTuple_SetItem(data->newargs, 0, obj);
}
/* the destroy method, aka as the C++ delete method */
data->destroy = PyObject_GetAttrString(data->klass, "__swig_destroy__");
if (PyErr_Occurred()) {
PyErr_Clear();
data->destroy = 0;
}
Py_XINCREF(data->destroy);
return data;
}
}
SWIGRUNTIME void
PySwigClientData_Del(PySwigClientData* data)
{
Py_XDECREF(data->klass);
Py_XDECREF(data->newraw);
Py_XDECREF(data->newargs);
Py_XDECREF(data->destroy);
free(data);
}
/* PySwigObject */
typedef struct {
PyObject_HEAD
void *ptr;
@ -600,10 +656,12 @@ SWIG_Python_GetSwigThis(PyObject *pyobj)
obj = dict ? PyDict_GetItem(dict, SWIG_This()) : 0;
} else {
obj = PyObject_GetAttr(pyobj,SWIG_This());
Py_XDECREF(obj);
}
}
#else
obj = PyObject_GetAttr(pyobj,SWIG_This());
Py_XDECREF(obj);
#endif
if (PyErr_Occurred()) {
obj = 0;
@ -708,35 +766,6 @@ SWIG_Python_ConvertPacked(PyObject *obj, void *ptr, size_t sz, swig_type_info *t
* Create a new pointer object
* ----------------------------------------------------------------------------- */
#define SWIG_NewClientData(obj) PySwigClientData_New(obj)
SWIGRUNTIMEINLINE void *
PySwigClientData_New(PyObject* obj)
{
PySwigClientData *data = (PySwigClientData *)malloc(sizeof(PySwigClientData));
data->klass = 0;
data->newargs = 0;
data->destroy = 0;
if (PyClass_Check(obj)) {
data->klass = obj;
data->newargs = obj;
Py_INCREF(data->newargs);
} else {
data->klass = obj;
data->newargs = PyTuple_New(1);
PyTuple_SetItem(data->newargs, 0, obj);
}
if (data->klass) {
static PyObject* SWIG_STATIC_POINTER(destroystr) = PyString_FromString("__destroy__");
data->destroy = PyObject_GetAttr(data->klass, destroystr);
if (PyErr_Occurred()) {
PyErr_Clear();
data->destroy = 0;
}
}
return data;
}
/*
Create a new instance object, whitout calling __init__,
@ -747,10 +776,8 @@ SWIGRUNTIMEINLINE PyObject*
SWIG_Python_NewShadowInstance(PySwigClientData *data, PyObject *swig_this)
{
PyObject *inst = 0;
if (!PyClass_Check(data->klass)) {
static PyObject* SWIG_STATIC_POINTER(fnew) =
PyObject_GetAttrString((PyObject*)&PyBaseObject_Type, "__new__");
inst = PyObject_Call(fnew, data->newargs, NULL);
if (data->newraw) {
inst = PyObject_Call(data->newraw, data->newargs, NULL);
if (inst) {
#ifndef SWIG_PYTHON_SLOW_GETSET_THIS
PyObject **dictptr = _PyObject_GetDictPtr(inst);
@ -873,13 +900,31 @@ PyModule_AddObject(PyObject *m, char *name, PyObject *o)
}
#endif
SWIGRUNTIME void
SWIG_Python_DestroyModule(void *vptr)
{
swig_module_info *swig_module = (swig_module_info *) vptr;
swig_type_info **types = swig_module->types;
size_t i;
for (i =0; i < swig_module->size; ++i) {
swig_type_info *ty = types[i];
if (ty->owndata) {
PySwigClientData *data = (PySwigClientData *) ty->clientdata;
if (data) PySwigClientData_Del(data);
ty->clientdata = 0;
}
}
Py_DECREF(SWIG_This());
/* and, what else ... */
}
SWIGRUNTIME void
SWIG_Python_SetModule(swig_module_info *swig_module) {
static PyMethodDef swig_empty_runtime_method_table[] = { {NULL, NULL, 0, NULL} };/* Sentinel */
PyObject *module = Py_InitModule((char*)"swig_runtime_data" SWIG_RUNTIME_VERSION,
swig_empty_runtime_method_table);
PyObject *pointer = PyCObject_FromVoidPtr((void *) swig_module, NULL);
PyObject *pointer = PyCObject_FromVoidPtr((void *) swig_module, SWIG_Python_DestroyModule);
if (pointer && module) {
PyModule_AddObject(module, (char*)"type_pointer" SWIG_TYPE_TABLE_NAME, pointer);
}