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#include "Python.h"
static struct PyModuleDef module = {
PyModuleDef_HEAD_INIT,
"str10",
NULL,
-1,
NULL,
NULL,
NULL,
NULL,
NULL
};
typedef struct {
PyObject_HEAD
PyObject *iters;
PyObject *func;
} mapobject;
PyMODINIT_FUNC PyInit_str10(void) {
for (int i = 0; i < 20; i++) {
PyObject* a = PyTuple_Pack(1, PyLong_FromLong(1000000));
PyObject* r = PyObject_Call((PyObject*)&PyRange_Type, a, NULL);
Py_DECREF(a);
a = PyTuple_Pack(2, (PyObject*)&PyUnicode_Type, r);
Py_DECREF(r);
PyObject* m = PyObject_Call((PyObject*)&PyMap_Type, a, NULL);
Py_DECREF(a);
mapobject* iter = (mapobject*)m;
PyObject *it = PyTuple_GET_ITEM(iter->iters, 0);
PyObject* func = iter->func;
PyObject *(*iternext)(PyObject *);
iternext = Py_TYPE(it)->tp_iternext;
PyObject *small_stack[_PY_FASTCALL_SMALL_STACK];
PyObject** stack = small_stack;
for (;;) {
PyObject* item = NULL;
int nargs = 0;
PyObject *val = iternext(it);
if (val == NULL) {
goto exit;
}
stack[0] = val;
nargs++;
item = _PyObject_FastCall(func, stack, 1);
exit:
for (int i=0; i < nargs; i++) {
Py_DECREF(stack[i]);
}
if (item == NULL) {
if (PyErr_Occurred()) {
if (PyErr_ExceptionMatches(PyExc_StopIteration))
PyErr_Clear();
else
abort();
}
break;
}
Py_DECREF(item);
}
}
PyObject* m = PyModule_Create(&module);
return m;
}