diff options
Diffstat (limited to 'Objects/cellobject.c')
| -rw-r--r-- | Objects/cellobject.c | 240 |
1 files changed, 120 insertions, 120 deletions
diff --git a/Objects/cellobject.c b/Objects/cellobject.c index d7908de..eb5ad98 100644 --- a/Objects/cellobject.c +++ b/Objects/cellobject.c @@ -5,50 +5,50 @@ PyObject * PyCell_New(PyObject *obj) { - PyCellObject *op; + PyCellObject *op; - op = (PyCellObject *)PyObject_GC_New(PyCellObject, &PyCell_Type); - if (op == NULL) - return NULL; - op->ob_ref = obj; - Py_XINCREF(obj); + op = (PyCellObject *)PyObject_GC_New(PyCellObject, &PyCell_Type); + if (op == NULL) + return NULL; + op->ob_ref = obj; + Py_XINCREF(obj); - _PyObject_GC_TRACK(op); - return (PyObject *)op; + _PyObject_GC_TRACK(op); + return (PyObject *)op; } PyObject * PyCell_Get(PyObject *op) { - if (!PyCell_Check(op)) { - PyErr_BadInternalCall(); - return NULL; - } - Py_XINCREF(((PyCellObject*)op)->ob_ref); - return PyCell_GET(op); + if (!PyCell_Check(op)) { + PyErr_BadInternalCall(); + return NULL; + } + Py_XINCREF(((PyCellObject*)op)->ob_ref); + return PyCell_GET(op); } int PyCell_Set(PyObject *op, PyObject *obj) { - PyObject* oldobj; - if (!PyCell_Check(op)) { - PyErr_BadInternalCall(); - return -1; - } - oldobj = PyCell_GET(op); - Py_XINCREF(obj); - PyCell_SET(op, obj); - Py_XDECREF(oldobj); - return 0; + PyObject* oldobj; + if (!PyCell_Check(op)) { + PyErr_BadInternalCall(); + return -1; + } + oldobj = PyCell_GET(op); + Py_XINCREF(obj); + PyCell_SET(op, obj); + Py_XDECREF(oldobj); + return 0; } static void cell_dealloc(PyCellObject *op) { - _PyObject_GC_UNTRACK(op); - Py_XDECREF(op->ob_ref); - PyObject_GC_Del(op); + _PyObject_GC_UNTRACK(op); + Py_XDECREF(op->ob_ref); + PyObject_GC_Del(op); } #define TEST_COND(cond) ((cond) ? Py_True : Py_False) @@ -56,124 +56,124 @@ cell_dealloc(PyCellObject *op) static PyObject * cell_richcompare(PyObject *a, PyObject *b, int op) { - int result; - PyObject *v; - - /* neither argument should be NULL, unless something's gone wrong */ - assert(a != NULL && b != NULL); - - /* both arguments should be instances of PyCellObject */ - if (!PyCell_Check(a) || !PyCell_Check(b)) { - v = Py_NotImplemented; - Py_INCREF(v); - return v; - } - - /* compare cells by contents; empty cells come before anything else */ - a = ((PyCellObject *)a)->ob_ref; - b = ((PyCellObject *)b)->ob_ref; - if (a != NULL && b != NULL) - return PyObject_RichCompare(a, b, op); - - result = (b == NULL) - (a == NULL); - switch (op) { - case Py_EQ: - v = TEST_COND(result == 0); - break; - case Py_NE: - v = TEST_COND(result != 0); - break; - case Py_LE: - v = TEST_COND(result <= 0); - break; - case Py_GE: - v = TEST_COND(result >= 0); - break; - case Py_LT: - v = TEST_COND(result < 0); - break; - case Py_GT: - v = TEST_COND(result > 0); - break; - default: - PyErr_BadArgument(); - return NULL; - } - Py_INCREF(v); - return v; + int result; + PyObject *v; + + /* neither argument should be NULL, unless something's gone wrong */ + assert(a != NULL && b != NULL); + + /* both arguments should be instances of PyCellObject */ + if (!PyCell_Check(a) || !PyCell_Check(b)) { + v = Py_NotImplemented; + Py_INCREF(v); + return v; + } + + /* compare cells by contents; empty cells come before anything else */ + a = ((PyCellObject *)a)->ob_ref; + b = ((PyCellObject *)b)->ob_ref; + if (a != NULL && b != NULL) + return PyObject_RichCompare(a, b, op); + + result = (b == NULL) - (a == NULL); + switch (op) { + case Py_EQ: + v = TEST_COND(result == 0); + break; + case Py_NE: + v = TEST_COND(result != 0); + break; + case Py_LE: + v = TEST_COND(result <= 0); + break; + case Py_GE: + v = TEST_COND(result >= 0); + break; + case Py_LT: + v = TEST_COND(result < 0); + break; + case Py_GT: + v = TEST_COND(result > 0); + break; + default: + PyErr_BadArgument(); + return NULL; + } + Py_INCREF(v); + return v; } static PyObject * cell_repr(PyCellObject *op) { - if (op->ob_ref == NULL) - return PyUnicode_FromFormat("<cell at %p: empty>", op); + if (op->ob_ref == NULL) + return PyUnicode_FromFormat("<cell at %p: empty>", op); - return PyUnicode_FromFormat("<cell at %p: %.80s object at %p>", - op, op->ob_ref->ob_type->tp_name, - op->ob_ref); + return PyUnicode_FromFormat("<cell at %p: %.80s object at %p>", + op, op->ob_ref->ob_type->tp_name, + op->ob_ref); } static int cell_traverse(PyCellObject *op, visitproc visit, void *arg) { - Py_VISIT(op->ob_ref); - return 0; + Py_VISIT(op->ob_ref); + return 0; } static int cell_clear(PyCellObject *op) { - Py_CLEAR(op->ob_ref); - return 0; + Py_CLEAR(op->ob_ref); + return 0; } static PyObject * cell_get_contents(PyCellObject *op, void *closure) { - if (op->ob_ref == NULL) - { - PyErr_SetString(PyExc_ValueError, "Cell is empty"); - return NULL; - } - Py_INCREF(op->ob_ref); - return op->ob_ref; + if (op->ob_ref == NULL) + { + PyErr_SetString(PyExc_ValueError, "Cell is empty"); + return NULL; + } + Py_INCREF(op->ob_ref); + return op->ob_ref; } static PyGetSetDef cell_getsetlist[] = { - {"cell_contents", (getter)cell_get_contents, NULL}, - {NULL} /* sentinel */ + {"cell_contents", (getter)cell_get_contents, NULL}, + {NULL} /* sentinel */ }; PyTypeObject PyCell_Type = { - PyVarObject_HEAD_INIT(&PyType_Type, 0) - "cell", - sizeof(PyCellObject), - 0, - (destructor)cell_dealloc, /* tp_dealloc */ - 0, /* tp_print */ - 0, /* tp_getattr */ - 0, /* tp_setattr */ - 0, /* tp_reserved */ - (reprfunc)cell_repr, /* 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 | Py_TPFLAGS_HAVE_GC,/* tp_flags */ - 0, /* tp_doc */ - (traverseproc)cell_traverse, /* tp_traverse */ - (inquiry)cell_clear, /* tp_clear */ - cell_richcompare, /* tp_richcompare */ - 0, /* tp_weaklistoffset */ - 0, /* tp_iter */ - 0, /* tp_iternext */ - 0, /* tp_methods */ - 0, /* tp_members */ - cell_getsetlist, /* tp_getset */ + PyVarObject_HEAD_INIT(&PyType_Type, 0) + "cell", + sizeof(PyCellObject), + 0, + (destructor)cell_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_reserved */ + (reprfunc)cell_repr, /* 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 | Py_TPFLAGS_HAVE_GC,/* tp_flags */ + 0, /* tp_doc */ + (traverseproc)cell_traverse, /* tp_traverse */ + (inquiry)cell_clear, /* tp_clear */ + cell_richcompare, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + 0, /* tp_methods */ + 0, /* tp_members */ + cell_getsetlist, /* tp_getset */ }; 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