diff options
Diffstat (limited to 'Objects/rangeobject.c')
| -rw-r--r-- | Objects/rangeobject.c | 254 |
1 files changed, 127 insertions, 127 deletions
diff --git a/Objects/rangeobject.c b/Objects/rangeobject.c index d7c2fb9..33a4d9d 100644 --- a/Objects/rangeobject.c +++ b/Objects/rangeobject.c @@ -17,7 +17,7 @@ typedef struct { } rangeobject; /* Helper function for validating step. Always returns a new reference or - NULL on error. + NULL on error. */ static PyObject * validate_step(PyObject *step) @@ -269,16 +269,16 @@ range_repr(rangeobject *r) static PyObject * range_reduce(rangeobject *r, PyObject *args) { - return Py_BuildValue("(O(OOO))", Py_TYPE(r), + return Py_BuildValue("(O(OOO))", Py_TYPE(r), r->start, r->stop, r->step); } static PySequenceMethods range_as_sequence = { - (lenfunc)range_length, /* sq_length */ - 0, /* sq_concat */ - 0, /* sq_repeat */ + (lenfunc)range_length, /* sq_length */ + 0, /* sq_concat */ + 0, /* sq_repeat */ (ssizeargfunc)range_item, /* sq_item */ - 0, /* sq_slice */ + 0, /* sq_slice */ }; static PyObject * range_iter(PyObject *seq); @@ -288,51 +288,51 @@ PyDoc_STRVAR(reverse_doc, "Returns a reverse iterator."); static PyMethodDef range_methods[] = { - {"__reversed__", (PyCFunction)range_reverse, METH_NOARGS, - reverse_doc}, - {"__reduce__", (PyCFunction)range_reduce, METH_VARARGS}, - {NULL, NULL} /* sentinel */ + {"__reversed__", (PyCFunction)range_reverse, METH_NOARGS, + reverse_doc}, + {"__reduce__", (PyCFunction)range_reduce, METH_VARARGS}, + {NULL, NULL} /* sentinel */ }; PyTypeObject PyRange_Type = { - PyVarObject_HEAD_INIT(&PyType_Type, 0) - "range", /* Name of this type */ - sizeof(rangeobject), /* Basic object size */ - 0, /* Item size for varobject */ - (destructor)range_dealloc, /* tp_dealloc */ - 0, /* tp_print */ - 0, /* tp_getattr */ - 0, /* tp_setattr */ - 0, /* tp_reserved */ - (reprfunc)range_repr, /* tp_repr */ - 0, /* tp_as_number */ - &range_as_sequence, /* tp_as_sequence */ - 0, /* tp_as_mapping */ - 0, /* tp_hash */ - 0, /* tp_call */ - 0, /* tp_str */ - PyObject_GenericGetAttr, /* tp_getattro */ - 0, /* tp_setattro */ - 0, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT, /* tp_flags */ - range_doc, /* tp_doc */ - 0, /* tp_traverse */ - 0, /* tp_clear */ - 0, /* tp_richcompare */ - 0, /* tp_weaklistoffset */ - range_iter, /* tp_iter */ - 0, /* tp_iternext */ - range_methods, /* tp_methods */ - 0, /* tp_members */ - 0, /* tp_getset */ - 0, /* tp_base */ - 0, /* tp_dict */ - 0, /* tp_descr_get */ - 0, /* tp_descr_set */ - 0, /* tp_dictoffset */ - 0, /* tp_init */ - 0, /* tp_alloc */ - range_new, /* tp_new */ + PyVarObject_HEAD_INIT(&PyType_Type, 0) + "range", /* Name of this type */ + sizeof(rangeobject), /* Basic object size */ + 0, /* Item size for varobject */ + (destructor)range_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_reserved */ + (reprfunc)range_repr, /* tp_repr */ + 0, /* tp_as_number */ + &range_as_sequence, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + PyObject_GenericGetAttr, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT, /* tp_flags */ + range_doc, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + range_iter, /* tp_iter */ + 0, /* tp_iternext */ + range_methods, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + 0, /* tp_init */ + 0, /* tp_alloc */ + range_new, /* tp_new */ }; /*********************** range Iterator **************************/ @@ -343,18 +343,18 @@ PyTypeObject PyRange_Type = { */ typedef struct { - PyObject_HEAD - long index; - long start; - long step; - long len; + PyObject_HEAD + long index; + long start; + long step; + long len; } rangeiterobject; static PyObject * rangeiter_next(rangeiterobject *r) { if (r->index < r->len) - /* cast to unsigned to avoid possible signed overflow + /* cast to unsigned to avoid possible signed overflow in intermediate calculations. */ return PyLong_FromLong((long)(r->start + (unsigned long)(r->index++) * r->step)); @@ -388,50 +388,50 @@ PyDoc_STRVAR(length_hint_doc, static PyMethodDef rangeiter_methods[] = { {"__length_hint__", (PyCFunction)rangeiter_len, METH_NOARGS, - length_hint_doc}, - {NULL, NULL} /* sentinel */ + length_hint_doc}, + {NULL, NULL} /* sentinel */ }; PyTypeObject PyRangeIter_Type = { - PyVarObject_HEAD_INIT(&PyType_Type, 0) - "range_iterator", /* tp_name */ - sizeof(rangeiterobject), /* tp_basicsize */ - 0, /* tp_itemsize */ - /* methods */ - (destructor)PyObject_Del, /* tp_dealloc */ - 0, /* tp_print */ - 0, /* tp_getattr */ - 0, /* tp_setattr */ - 0, /* tp_reserved */ - 0, /* tp_repr */ - 0, /* tp_as_number */ - 0, /* tp_as_sequence */ - 0, /* tp_as_mapping */ - 0, /* tp_hash */ - 0, /* tp_call */ - 0, /* tp_str */ - PyObject_GenericGetAttr, /* tp_getattro */ - 0, /* tp_setattro */ - 0, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT, /* tp_flags */ - 0, /* tp_doc */ - 0, /* tp_traverse */ - 0, /* tp_clear */ - 0, /* tp_richcompare */ - 0, /* tp_weaklistoffset */ - PyObject_SelfIter, /* tp_iter */ - (iternextfunc)rangeiter_next, /* tp_iternext */ - rangeiter_methods, /* tp_methods */ - 0, /* tp_members */ - 0, /* tp_getset */ - 0, /* tp_base */ - 0, /* tp_dict */ - 0, /* tp_descr_get */ - 0, /* tp_descr_set */ - 0, /* tp_dictoffset */ - 0, /* tp_init */ - 0, /* tp_alloc */ - rangeiter_new, /* tp_new */ + PyVarObject_HEAD_INIT(&PyType_Type, 0) + "range_iterator", /* tp_name */ + sizeof(rangeiterobject), /* tp_basicsize */ + 0, /* tp_itemsize */ + /* methods */ + (destructor)PyObject_Del, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_reserved */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + PyObject_GenericGetAttr, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT, /* tp_flags */ + 0, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + PyObject_SelfIter, /* tp_iter */ + (iternextfunc)rangeiter_next, /* tp_iternext */ + rangeiter_methods, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + 0, /* tp_init */ + 0, /* tp_alloc */ + rangeiter_new, /* tp_new */ }; /* Return number of items in range (lo, hi, step). step != 0 @@ -503,8 +503,8 @@ rangeiter_new(PyTypeObject *type, PyObject *args, PyObject *kw) static PyMethodDef longrangeiter_methods[] = { {"__length_hint__", (PyCFunction)longrangeiter_len, METH_NOARGS, - length_hint_doc}, - {NULL, NULL} /* sentinel */ + length_hint_doc}, + {NULL, NULL} /* sentinel */ }; static void @@ -553,36 +553,36 @@ longrangeiter_next(longrangeiterobject *r) } PyTypeObject PyLongRangeIter_Type = { - PyVarObject_HEAD_INIT(&PyType_Type, 0) - "longrange_iterator", /* tp_name */ - sizeof(longrangeiterobject), /* tp_basicsize */ - 0, /* tp_itemsize */ - /* methods */ - (destructor)longrangeiter_dealloc, /* tp_dealloc */ - 0, /* tp_print */ - 0, /* tp_getattr */ - 0, /* tp_setattr */ - 0, /* tp_reserved */ - 0, /* tp_repr */ - 0, /* tp_as_number */ - 0, /* tp_as_sequence */ - 0, /* tp_as_mapping */ - 0, /* tp_hash */ - 0, /* tp_call */ - 0, /* tp_str */ - PyObject_GenericGetAttr, /* tp_getattro */ - 0, /* tp_setattro */ - 0, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT, /* tp_flags */ - 0, /* tp_doc */ - 0, /* tp_traverse */ - 0, /* tp_clear */ - 0, /* tp_richcompare */ - 0, /* tp_weaklistoffset */ - PyObject_SelfIter, /* tp_iter */ - (iternextfunc)longrangeiter_next, /* tp_iternext */ - longrangeiter_methods, /* tp_methods */ - 0, + PyVarObject_HEAD_INIT(&PyType_Type, 0) + "longrange_iterator", /* tp_name */ + sizeof(longrangeiterobject), /* tp_basicsize */ + 0, /* tp_itemsize */ + /* methods */ + (destructor)longrangeiter_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_reserved */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + PyObject_GenericGetAttr, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT, /* tp_flags */ + 0, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + PyObject_SelfIter, /* tp_iter */ + (iternextfunc)longrangeiter_next, /* tp_iternext */ + longrangeiter_methods, /* tp_methods */ + 0, }; static PyObject * |