Function _PyObject_VAR_SIZE

Tools/gdb/libpython.py:464–472

(typeobj, nitems)

                                            self.address)

def _PyObject_VAR_SIZE(typeobj, nitems):
    if _PyObject_VAR_SIZE._type_size_t is None:
        _PyObject_VAR_SIZE._type_size_t = gdb.lookup_type('size_t')

    return ( ( typeobj.field('tp_basicsize') +
               nitems * typeobj.field('tp_itemsize') +
               (_sizeof_void_p() - 1)
             ) & ~(_sizeof_void_p() - 1)
           ).cast(_PyObject_VAR_SIZE._type_size_t)
_PyObject_VAR_SIZE._type_size_t = None

class HeapTypeObjectPtr(PyObjectPtr):