return normalize_date(year, month, day);
}
+/* ---------------------------------------------------------------------------
+ * Basic object allocation: tp_alloc implementations. These allocate
+ * Python objects of the right size and type, and do the Python object-
+ * initialization bit. If there's not enough memory, they return NULL after
+ * setting MemoryError. All data members remain uninitialized trash.
+ *
+ * We abuse the tp_alloc "nitems" argument to communicate whether a tzinfo
+ * member is needed. This is ugly.
+ */
+
+static PyObject *
+time_alloc(PyTypeObject *type, int aware)
+{
+ PyObject *self;
+
+ self = (PyObject *)
+ PyObject_MALLOC(aware ?
+ sizeof(PyDateTime_Time) :
+ sizeof(_PyDateTime_BaseTime));
+ if (self == NULL)
+ return (PyObject *)PyErr_NoMemory();
+ PyObject_INIT(self, type);
+ return self;
+}
+
+static PyObject *
+datetime_alloc(PyTypeObject *type, int aware)
+{
+ PyObject *self;
+
+ self = (PyObject *)
+ PyObject_MALLOC(aware ?
+ sizeof(PyDateTime_DateTime) :
+ sizeof(_PyDateTime_BaseDateTime));
+ if (self == NULL)
+ return (PyObject *)PyErr_NoMemory();
+ PyObject_INIT(self, type);
+ return self;
+}
+
+/* ---------------------------------------------------------------------------
+ * Helpers for setting object fields. These work on pointers to the
+ * appropriate base class.
+ */
+
+/* For date and datetime. */
+static void
+set_date_fields(PyDateTime_Date *self, int y, int m, int d)
+{
+ self->hashcode = -1;
+ SET_YEAR(self, y);
+ SET_MONTH(self, m);
+ SET_DAY(self, d);
+}
+
+/* ---------------------------------------------------------------------------
+ * Create various objects, mostly without range checking.
+ */
+
+/* Create a date instance with no range checking. */
+static PyObject *
+new_date_ex(int year, int month, int day, PyTypeObject *type)
+{
+ PyDateTime_Date *self;
+
+ self = (PyDateTime_Date *) (type->tp_alloc(type, 0));
+ if (self != NULL)
+ set_date_fields(self, year, month, day);
+ return (PyObject *) self;
+}
+
+#define new_date(year, month, day) \
+ new_date_ex(year, month, day, &PyDateTime_DateType)
+
+/* Create a datetime instance with no range checking. */
+static PyObject *
+new_datetime_ex(int year, int month, int day, int hour, int minute,
+ int second, int usecond, PyObject *tzinfo, PyTypeObject *type)
+{
+ PyDateTime_DateTime *self;
+ char aware = tzinfo != Py_None;
+
+ self = (PyDateTime_DateTime *) (type->tp_alloc(type, aware));
+ if (self != NULL) {
+ self->hastzinfo = aware;
+ set_date_fields((PyDateTime_Date *)self, year, month, day);
+ DATE_SET_HOUR(self, hour);
+ DATE_SET_MINUTE(self, minute);
+ DATE_SET_SECOND(self, second);
+ DATE_SET_MICROSECOND(self, usecond);
+ if (aware) {
+ Py_INCREF(tzinfo);
+ self->tzinfo = tzinfo;
+ }
+ }
+ return (PyObject *)self;
+}
+
+#define new_datetime(y, m, d, hh, mm, ss, us, tzinfo) \
+ new_datetime_ex(y, m, d, hh, mm, ss, us, tzinfo, \
+ &PyDateTime_DateTimeType)
+
+/* Create a time instance with no range checking. */
+static PyObject *
+new_time_ex(int hour, int minute, int second, int usecond,
+ PyObject *tzinfo, PyTypeObject *type)
+{
+ PyDateTime_Time *self;
+ char aware = tzinfo != Py_None;
+
+ self = (PyDateTime_Time *) (type->tp_alloc(type, aware));
+ if (self != NULL) {
+ self->hastzinfo = aware;
+ self->hashcode = -1;
+ TIME_SET_HOUR(self, hour);
+ TIME_SET_MINUTE(self, minute);
+ TIME_SET_SECOND(self, second);
+ TIME_SET_MICROSECOND(self, usecond);
+ if (aware) {
+ Py_INCREF(tzinfo);
+ self->tzinfo = tzinfo;
+ }
+ }
+ return (PyObject *)self;
+}
+
+#define new_time(hh, mm, ss, us, tzinfo) \
+ new_time_ex(hh, mm, ss, us, tzinfo, &PyDateTime_TimeType)
+
+/* Create a timedelta instance. Normalize the members iff normalize is
+ * true. Passing false is a speed optimization, if you know for sure
+ * that seconds and microseconds are already in their proper ranges. In any
+ * case, raises OverflowError and returns NULL if the normalized days is out
+ * of range).
+ */
+static PyObject *
+new_delta_ex(int days, int seconds, int microseconds, int normalize,
+ PyTypeObject *type)
+{
+ PyDateTime_Delta *self;
+
+ if (normalize)
+ normalize_d_s_us(&days, &seconds, µseconds);
+ assert(0 <= seconds && seconds < 24*3600);
+ assert(0 <= microseconds && microseconds < 1000000);
+
+ if (check_delta_day_range(days) < 0)
+ return NULL;
+
+ self = (PyDateTime_Delta *) (type->tp_alloc(type, 0));
+ if (self != NULL) {
+ self->hashcode = -1;
+ SET_TD_DAYS(self, days);
+ SET_TD_SECONDS(self, seconds);
+ SET_TD_MICROSECONDS(self, microseconds);
+ }
+ return (PyObject *) self;
+}
+
+#define new_delta(d, s, us, normalize) \
+ new_delta_ex(d, s, us, normalize, &PyDateTime_DeltaType)
+
/* ---------------------------------------------------------------------------
* tzinfo helpers.
*/
return call_utc_tzinfo_method(tzinfo, "utcoffset", tzinfoarg, none);
}
-static PyObject *new_delta(int d, int sec, int usec, int normalize);
-
/* Call tzinfo.name(tzinfoarg), and return the offset as a timedelta or None.
*/
static PyObject *
return NULL;
}
-/* ---------------------------------------------------------------------------
- * Basic object allocation: tp_alloc implementatiosn. These allocate
- * Python objects of the right size and type, and do the Python object-
- * initialization bit. If there's not enough memory, they return NULL after
- * setting MemoryError. All data members remain uninitialized trash.
- *
- * We abuse the tp_alloc "nitems" argument to communicate whether a tzinfo
- * member is needed. This is ugly.
- */
-
-static PyObject *
-time_alloc(PyTypeObject *type, int aware)
-{
- PyObject *self;
-
- self = (PyObject *)
- PyObject_MALLOC(aware ?
- sizeof(PyDateTime_Time) :
- sizeof(_PyDateTime_BaseTime));
- if (self == NULL)
- return (PyObject *)PyErr_NoMemory();
- PyObject_INIT(self, type);
- return self;
-}
-
-static PyObject *
-datetime_alloc(PyTypeObject *type, int aware)
-{
- PyObject *self;
-
- self = (PyObject *)
- PyObject_MALLOC(aware ?
- sizeof(PyDateTime_DateTime) :
- sizeof(_PyDateTime_BaseDateTime));
- if (self == NULL)
- return (PyObject *)PyErr_NoMemory();
- PyObject_INIT(self, type);
- return self;
-}
-
-/* ---------------------------------------------------------------------------
- * Helpers for setting object fields. These work on pointers to the
- * appropriate base class.
- */
-
-/* For date and datetime. */
-static void
-set_date_fields(PyDateTime_Date *self, int y, int m, int d)
-{
- self->hashcode = -1;
- SET_YEAR(self, y);
- SET_MONTH(self, m);
- SET_DAY(self, d);
-}
-
-/* ---------------------------------------------------------------------------
- * Create various objects, mostly without range checking.
- */
-
-/* Create a date instance with no range checking. */
-static PyObject *
-new_date_ex(int year, int month, int day, PyTypeObject *type)
-{
- PyDateTime_Date *self;
-
- self = (PyDateTime_Date *) (type->tp_alloc(type, 0));
- if (self != NULL)
- set_date_fields(self, year, month, day);
- return (PyObject *) self;
-}
-
-#define new_date(year, month, day) \
- new_date_ex(year, month, day, &PyDateTime_DateType)
-
-/* Create a datetime instance with no range checking. */
-static PyObject *
-new_datetime_ex(int year, int month, int day, int hour, int minute,
- int second, int usecond, PyObject *tzinfo, PyTypeObject *type)
-{
- PyDateTime_DateTime *self;
- char aware = tzinfo != Py_None;
-
- self = (PyDateTime_DateTime *) (type->tp_alloc(type, aware));
- if (self != NULL) {
- self->hastzinfo = aware;
- set_date_fields((PyDateTime_Date *)self, year, month, day);
- DATE_SET_HOUR(self, hour);
- DATE_SET_MINUTE(self, minute);
- DATE_SET_SECOND(self, second);
- DATE_SET_MICROSECOND(self, usecond);
- if (aware) {
- Py_INCREF(tzinfo);
- self->tzinfo = tzinfo;
- }
- }
- return (PyObject *)self;
-}
-
-#define new_datetime(y, m, d, hh, mm, ss, us, tzinfo) \
- new_datetime_ex(y, m, d, hh, mm, ss, us, tzinfo, \
- &PyDateTime_DateTimeType)
-
-/* Create a time instance with no range checking. */
-static PyObject *
-new_time_ex(int hour, int minute, int second, int usecond,
- PyObject *tzinfo, PyTypeObject *type)
-{
- PyDateTime_Time *self;
- char aware = tzinfo != Py_None;
-
- self = (PyDateTime_Time *) (type->tp_alloc(type, aware));
- if (self != NULL) {
- self->hastzinfo = aware;
- self->hashcode = -1;
- TIME_SET_HOUR(self, hour);
- TIME_SET_MINUTE(self, minute);
- TIME_SET_SECOND(self, second);
- TIME_SET_MICROSECOND(self, usecond);
- if (aware) {
- Py_INCREF(tzinfo);
- self->tzinfo = tzinfo;
- }
- }
- return (PyObject *)self;
-}
-
-#define new_time(hh, mm, ss, us, tzinfo) \
- new_time_ex(hh, mm, ss, us, tzinfo, &PyDateTime_TimeType)
-
-/* Create a timedelta instance. Normalize the members iff normalize is
- * true. Passing false is a speed optimization, if you know for sure
- * that seconds and microseconds are already in their proper ranges. In any
- * case, raises OverflowError and returns NULL if the normalized days is out
- * of range).
- */
-static PyObject *
-new_delta(int days, int seconds, int microseconds, int normalize)
-{
- PyDateTime_Delta *self;
-
- if (normalize)
- normalize_d_s_us(&days, &seconds, µseconds);
- assert(0 <= seconds && seconds < 24*3600);
- assert(0 <= microseconds && microseconds < 1000000);
-
- if (check_delta_day_range(days) < 0)
- return NULL;
-
- self = PyObject_New(PyDateTime_Delta, &PyDateTime_DeltaType);
- if (self != NULL) {
- self->hashcode = -1;
- SET_TD_DAYS(self, days);
- SET_TD_SECONDS(self, seconds);
- SET_TD_MICROSECONDS(self, microseconds);
- }
- return (PyObject *) self;
-}
-
-
/* ---------------------------------------------------------------------------
* Cached Python objects; these are set by the module init function.
*/
/* Convert a number of us (as a Python int or long) to a timedelta.
*/
static PyObject *
-microseconds_to_delta(PyObject *pyus)
+microseconds_to_delta_ex(PyObject *pyus, PyTypeObject *type)
{
int us;
int s;
"large to fit in a C int");
goto Done;
}
- result = new_delta(d, s, us, 0);
+ result = new_delta_ex(d, s, us, 0, type);
Done:
Py_XDECREF(tuple);
return result;
}
+#define microseconds_to_delta(pymicros) \
+ microseconds_to_delta_ex(pymicros, &PyDateTime_DeltaType)
+
static PyObject *
multiply_int_timedelta(PyObject *intobj, PyDateTime_Delta *delta)
{
CLEANUP;
}
- self = microseconds_to_delta(x);
+ self = microseconds_to_delta_ex(x, type);
Py_DECREF(x);
Done:
return self;
PyObject_GenericGetAttr, /* tp_getattro */
0, /* tp_setattro */
0, /* tp_as_buffer */
- Py_TPFLAGS_DEFAULT | Py_TPFLAGS_CHECKTYPES, /* tp_flags */
+ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_CHECKTYPES |
+ Py_TPFLAGS_BASETYPE, /* tp_flags */
delta_doc, /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
projects / python / commitdiff