static PyTypeObject PyDateTime_DeltaType;
static PyTypeObject PyDateTime_TimeType;
static PyTypeObject PyDateTime_TZInfoType;
-static PyTypeObject PyDateTime_TimeTZType;
/* ---------------------------------------------------------------------------
* Math utilities.
if (PyDateTimeTZ_Check(self))
tzinfo = ((PyDateTime_DateTimeTZ *)self)->tzinfo;
- else if (PyTimeTZ_Check(self))
- tzinfo = ((PyDateTime_TimeTZ *)self)->tzinfo;
+ else if (PyTime_Check(self) && ((PyDateTime_Time *)self)->hastzinfo)
+ tzinfo = ((PyDateTime_Time *)self)->tzinfo;
return tzinfo;
}
/* an exception has been set; the caller should pass it on */
OFFSET_ERROR,
- /* type isn't date, datetime, datetimetz subclass, time, or
- * timetz subclass
+ /* type isn't date, datetime, datetimetz subclass, or time
+ * subclass
*/
OFFSET_UNKNOWN,
* datetime,
* datetimetz with None tzinfo,
* datetimetz where utcoffset() returns None
- * time,
- * timetz with None tzinfo,
- * timetz where utcoffset() returns None
+ * time with !hastzinfo
+ * time with None tzinfo,
+ * time where utcoffset() returns None
*/
OFFSET_NAIVE,
- /* timetz where utcoffset() doesn't return None,
+ /* time where utcoffset() doesn't return None,
* datetimetz where utcoffset() doesn't return None
*/
OFFSET_AWARE,
DATE_SET_MICROSECOND(self, us);
}
-/* For time and timetz. */
+/* For time. */
static void
set_time_fields(PyDateTime_Time *self, int h, int m, int s, int us)
{
/* Create a time instance with no range checking. */
static PyObject *
-new_time(int hour, int minute, int second, int usecond)
+new_time(int hour, int minute, int second, int usecond, PyObject *tzinfo)
{
PyDateTime_Time *self;
-
- self = PyObject_New(PyDateTime_Time, &PyDateTime_TimeType);
- if (self != NULL)
- set_time_fields(self, hour, minute, second, usecond);
- return (PyObject *) self;
-}
-
-/* Create a timetz instance with no range checking. */
-static PyObject *
-new_timetz(int hour, int minute, int second, int usecond, PyObject *tzinfo)
-{
- PyDateTime_TimeTZ *self;
-
- self = PyObject_New(PyDateTime_TimeTZ, &PyDateTime_TimeTZType);
- if (self != NULL) {
- set_time_fields((PyDateTime_Time *)self,
- hour, minute, second, usecond);
+ char aware = tzinfo != Py_None;
+
+ self = (PyDateTime_Time *)PyObject_MALLOC(aware ?
+ sizeof(PyDateTime_Time) :
+ sizeof(_PyDateTime_BaseTime));
+ if (self == NULL)
+ return PyErr_NoMemory();
+ self->hastzinfo = aware;
+ set_time_fields(self, hour, minute, second, usecond);
+ if (aware) {
Py_INCREF(tzinfo);
self->tzinfo = tzinfo;
}
- return (PyObject *) self;
+ return (PyObject *)PyObject_INIT(self, &PyDateTime_TimeType);
}
/* Create a timedelta instance. Normalize the members iff normalize is
static PyObject *date_unpickler_object = NULL;
static PyObject *datetimetz_unpickler_object = NULL;
static PyObject *tzinfo_unpickler_object = NULL;
-static PyObject *timetz_unpickler_object = NULL;
+static PyObject *time_unpickler_object = NULL;
/* ---------------------------------------------------------------------------
* Class implementations.
}
/* Return new datetime or datetimetz from date/datetime/datetimetz and
- * time/timetz arguments.
+ * time arguments.
*/
static PyObject *
datetime_combine(PyObject *cls, PyObject *args, PyObject *kw)
TIME_GET_MINUTE(time),
TIME_GET_SECOND(time),
TIME_GET_MICROSECOND(time));
- if (result && PyTimeTZ_Check(time) && PyDateTimeTZ_Check(result)) {
+ if (result &&
+ ((PyDateTime_Time *)time)->hastzinfo &&
+ PyDateTimeTZ_Check(result)) {
/* Copy the tzinfo field. */
- replace_tzinfo(result, ((PyDateTime_TimeTZ *)time)->tzinfo);
+ replace_tzinfo(result, ((PyDateTime_Time *)time)->tzinfo);
}
return result;
}
static PyObject *
datetime_gettime(PyDateTime_DateTime *self)
{
- return new_timetz(DATE_GET_HOUR(self),
- DATE_GET_MINUTE(self),
- DATE_GET_SECOND(self),
- DATE_GET_MICROSECOND(self),
- Py_None);
+ return new_time(DATE_GET_HOUR(self),
+ DATE_GET_MINUTE(self),
+ DATE_GET_SECOND(self),
+ DATE_GET_MICROSECOND(self),
+ Py_None);
}
static PyMethodDef datetime_methods[] = {
PyDoc_STR("Return datetime with new specified fields.")},
{"astimezone", (PyCFunction)datetime_astimezone, METH_KEYWORDS,
- PyDoc_STR("tz -> datetimetz with same date & time, and tzinfo=tz\n")},
+ PyDoc_STR("tz -> datetime with same date & time, and tzinfo=tz\n")},
{NULL, NULL}
};
_PyObject_Del, /* tp_free */
};
+/*
+ * PyDateTime_TZInfo implementation.
+ */
+
+/* This is a pure abstract base class, so doesn't do anything beyond
+ * raising NotImplemented exceptions. Real tzinfo classes need
+ * to derive from this. This is mostly for clarity, and for efficiency in
+ * datetimetz and time constructors (their tzinfo arguments need to
+ * be subclasses of this tzinfo class, which is easy and quick to check).
+ *
+ * Note: For reasons having to do with pickling of subclasses, we have
+ * to allow tzinfo objects to be instantiated. This wasn't an issue
+ * in the Python implementation (__init__() could raise NotImplementedError
+ * there without ill effect), but doing so in the C implementation hit a
+ * brick wall.
+ */
+
+static PyObject *
+tzinfo_nogo(const char* methodname)
+{
+ PyErr_Format(PyExc_NotImplementedError,
+ "a tzinfo subclass must implement %s()",
+ methodname);
+ return NULL;
+}
+
+/* Methods. A subclass must implement these. */
+
+static PyObject*
+tzinfo_tzname(PyDateTime_TZInfo *self, PyObject *dt)
+{
+ return tzinfo_nogo("tzname");
+}
+
+static PyObject*
+tzinfo_utcoffset(PyDateTime_TZInfo *self, PyObject *dt)
+{
+ return tzinfo_nogo("utcoffset");
+}
+
+static PyObject*
+tzinfo_dst(PyDateTime_TZInfo *self, PyObject *dt)
+{
+ return tzinfo_nogo("dst");
+}
+
+/*
+ * Pickle support. This is solely so that tzinfo subclasses can use
+ * pickling -- tzinfo itself is supposed to be uninstantiable. The
+ * pickler and unpickler functions are given module-level private
+ * names, and registered with copy_reg, by the module init function.
+ */
+
+static PyObject*
+tzinfo_pickler(PyDateTime_TZInfo *self) {
+ return Py_BuildValue("O()", tzinfo_unpickler_object);
+}
+
+static PyObject*
+tzinfo_unpickler(PyObject * unused) {
+ return PyType_GenericNew(&PyDateTime_TZInfoType, NULL, NULL);
+}
+
+
+static PyMethodDef tzinfo_methods[] = {
+ {"tzname", (PyCFunction)tzinfo_tzname, METH_O,
+ PyDoc_STR("datetime -> string name of time zone.")},
+
+ {"utcoffset", (PyCFunction)tzinfo_utcoffset, METH_O,
+ PyDoc_STR("datetime -> minutes east of UTC (negative for "
+ "west of UTC).")},
+
+ {"dst", (PyCFunction)tzinfo_dst, METH_O,
+ PyDoc_STR("datetime -> DST offset in minutes east of UTC.")},
+
+ {NULL, NULL}
+};
+
+static char tzinfo_doc[] =
+PyDoc_STR("Abstract base class for time zone info objects.");
+
+ statichere PyTypeObject PyDateTime_TZInfoType = {
+ PyObject_HEAD_INIT(NULL)
+ 0, /* ob_size */
+ "datetime.tzinfo", /* tp_name */
+ sizeof(PyDateTime_TZInfo), /* tp_basicsize */
+ 0, /* tp_itemsize */
+ 0, /* tp_dealloc */
+ 0, /* tp_print */
+ 0, /* tp_getattr */
+ 0, /* tp_setattr */
+ 0, /* tp_compare */
+ 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 | Py_TPFLAGS_CHECKTYPES |
+ Py_TPFLAGS_BASETYPE, /* tp_flags */
+ tzinfo_doc, /* tp_doc */
+ 0, /* tp_traverse */
+ 0, /* tp_clear */
+ 0, /* tp_richcompare */
+ 0, /* tp_weaklistoffset */
+ 0, /* tp_iter */
+ 0, /* tp_iternext */
+ tzinfo_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 */
+ PyType_GenericNew, /* tp_new */
+ 0, /* tp_free */
+};
+
/*
* PyDateTime_Time implementation.
*/
-/* Accessor properties. */
+/* Accessor properties.
+ */
static PyObject *
time_hour(PyDateTime_Time *self, void *unused)
return PyInt_FromLong(TIME_GET_MINUTE(self));
}
+/* The name time_second conflicted with some platform header file. */
static PyObject *
py_time_second(PyDateTime_Time *self, void *unused)
{
return PyInt_FromLong(TIME_GET_MICROSECOND(self));
}
+static PyObject *
+time_tzinfo(PyDateTime_Time *self, void *unused)
+{
+ PyObject *result = self->hastzinfo ? self->tzinfo : Py_None;
+ Py_INCREF(result);
+ return result;
+}
+
static PyGetSetDef time_getset[] = {
{"hour", (getter)time_hour},
{"minute", (getter)time_minute},
{"second", (getter)py_time_second},
{"microsecond", (getter)time_microsecond},
+ {"tzinfo", (getter)time_tzinfo},
{NULL}
};
-/* Constructors. */
+/*
+ * Constructors.
+ */
-static char *time_kws[] = {"hour", "minute", "second", "microsecond", NULL};
+static char *time_kws[] = {"hour", "minute", "second", "microsecond",
+ "tzinfo", NULL};
static PyObject *
time_new(PyTypeObject *type, PyObject *args, PyObject *kw)
int minute = 0;
int second = 0;
int usecond = 0;
+ PyObject *tzinfo = Py_None;
-
- if (PyArg_ParseTupleAndKeywords(args, kw, "|iiii", time_kws,
- &hour, &minute, &second, &usecond)) {
+ if (PyArg_ParseTupleAndKeywords(args, kw, "|iiiiO", time_kws,
+ &hour, &minute, &second, &usecond,
+ &tzinfo)) {
if (check_time_args(hour, minute, second, usecond) < 0)
return NULL;
- self = new_time(hour, minute, second, usecond);
+ if (check_tzinfo_subclass(tzinfo) < 0)
+ return NULL;
+ self = new_time(hour, minute, second, usecond, tzinfo);
}
return self;
}
-/* Various ways to turn a time into a string. */
+/*
+ * Destructor.
+ */
+
+static void
+time_dealloc(PyDateTime_Time *self)
+{
+ if (self->hastzinfo)
+ Py_XDECREF(self->tzinfo);
+ self->ob_type->tp_free((PyObject *)self);
+}
+
+/*
+ * Indirect access to tzinfo methods.
+ */
+
+/* These are all METH_NOARGS, so don't need to check the arglist. */
+static PyObject *
+time_utcoffset(PyDateTime_Time *self, PyObject *unused) {
+ return offset_as_timedelta(self->hastzinfo ? self->tzinfo : Py_None,
+ "utcoffset", Py_None);
+}
+
+static PyObject *
+time_dst(PyDateTime_Time *self, PyObject *unused) {
+ return offset_as_timedelta(self->hastzinfo ? self->tzinfo : Py_None,
+ "dst", Py_None);
+}
+
+static PyObject *
+time_tzname(PyDateTime_Time *self, PyObject *unused) {
+ return call_tzname(self->hastzinfo ? self->tzinfo : Py_None,
+ Py_None);
+}
+
+/*
+ * Various ways to turn a time into a string.
+ */
static PyObject *
time_repr(PyDateTime_Time *self)
int m = TIME_GET_MINUTE(self);
int s = TIME_GET_SECOND(self);
int us = TIME_GET_MICROSECOND(self);
+ PyObject *result = NULL;
if (us)
PyOS_snprintf(buffer, sizeof(buffer),
else
PyOS_snprintf(buffer, sizeof(buffer),
"%s(%d, %d)", typename, h, m);
- return PyString_FromString(buffer);
+ result = PyString_FromString(buffer);
+ if (result != NULL && self->hastzinfo)
+ result = append_keyword_tzinfo(result, self->tzinfo);
+ return result;
}
static PyObject *
static PyObject *
time_isoformat(PyDateTime_Time *self)
{
- char buffer[100];
+ char buf[100];
+ PyObject *result;
/* Reuse the time format code from the datetime type. */
PyDateTime_DateTime datetime;
PyDateTime_DateTime *pdatetime = &datetime;
self->data,
_PyDateTime_TIME_DATASIZE);
- isoformat_time(pdatetime, buffer, sizeof(buffer));
- return PyString_FromString(buffer);
+ isoformat_time(pdatetime, buf, sizeof(buf));
+ result = PyString_FromString(buf);
+ if (result == NULL || ! self->hastzinfo || self->tzinfo == Py_None)
+ return result;
+
+ /* We need to append the UTC offset. */
+ if (format_utcoffset(buf, sizeof(buf), ":", self->tzinfo,
+ Py_None) < 0) {
+ Py_DECREF(result);
+ return NULL;
+ }
+ PyString_ConcatAndDel(&result, PyString_FromString(buf));
+ return result;
}
static PyObject *
return result;
}
-/* Miscellaneous methods. */
+/*
+ * Miscellaneous methods.
+ */
/* This is more natural as a tp_compare, but doesn't work then: for whatever
* reason, Python's try_3way_compare ignores tp_compare unless
* PyInstance_Check returns true, but these aren't old-style classes.
- * Note that this routine handles all comparisons for time and timetz.
*/
static PyObject *
time_richcompare(PyDateTime_Time *self, PyObject *other, int op)
int minute;
assert(n == OFFSET_AWARE);
- assert(PyTimeTZ_Check(self));
+ assert(self->hastzinfo);
hour = divmod(TIME_GET_HOUR(self) * 60 +
TIME_GET_MINUTE(self) - offset,
60,
if (0 <= hour && hour < 24)
temp = new_time(hour, minute,
TIME_GET_SECOND(self),
- TIME_GET_MICROSECOND(self));
+ TIME_GET_MICROSECOND(self),
+ Py_None);
else
temp = Py_BuildValue("iiii",
hour, minute,
int mm = TIME_GET_MINUTE(self);
int ss = TIME_GET_SECOND(self);
int us = TIME_GET_MICROSECOND(self);
+ PyObject *tzinfo = self->hastzinfo ? self->tzinfo : Py_None;
- if (! PyArg_ParseTupleAndKeywords(args, kw, "|iiii:replace",
+ if (! PyArg_ParseTupleAndKeywords(args, kw, "|iiiiO:replace",
time_kws,
- &hh, &mm, &ss, &us))
+ &hh, &mm, &ss, &us, &tzinfo))
return NULL;
- tuple = Py_BuildValue("iiii", hh, mm, ss, us);
+ tuple = Py_BuildValue("iiiiO", hh, mm, ss, us, tzinfo);
if (tuple == NULL)
return NULL;
clone = time_new(self->ob_type, tuple, NULL);
static int
time_nonzero(PyDateTime_Time *self)
{
- return TIME_GET_HOUR(self) ||
- TIME_GET_MINUTE(self) ||
- TIME_GET_SECOND(self) ||
- TIME_GET_MICROSECOND(self);
+ int offset;
+ int none;
+
+ if (TIME_GET_SECOND(self) || TIME_GET_MICROSECOND(self)) {
+ /* Since utcoffset is in whole minutes, nothing can
+ * alter the conclusion that this is nonzero.
+ */
+ return 1;
+ }
+ offset = 0;
+ if (self->hastzinfo && self->tzinfo != Py_None) {
+ offset = call_utcoffset(self->tzinfo, Py_None, &none);
+ if (offset == -1 && PyErr_Occurred())
+ return -1;
+ }
+ return (TIME_GET_MINUTE(self) - offset + TIME_GET_HOUR(self)*60) != 0;
}
-static PyMethodDef time_methods[] = {
- {"isoformat", (PyCFunction)time_isoformat, METH_KEYWORDS,
- PyDoc_STR("Return string in ISO 8601 format, HH:MM:SS[.mmmmmm].")},
+/*
+ * Pickle support. Quite a maze!
+ */
- {"strftime", (PyCFunction)time_strftime, METH_KEYWORDS,
- PyDoc_STR("format -> strftime() style string.")},
+/* Let basestate be the non-tzinfo data string.
+ * If tzinfo is None, this returns (basestate,), else (basestate, tzinfo).
+ * So it's a tuple in any (non-error) case.
+ */
+static PyObject *
+time_getstate(PyDateTime_Time *self)
+{
+ PyObject *basestate;
+ PyObject *result = NULL;
- {"replace", (PyCFunction)time_replace, METH_KEYWORDS,
- PyDoc_STR("Return datetime with new specified fields.")},
- {NULL, NULL}
-};
+ basestate = PyString_FromStringAndSize((char *)self->data,
+ _PyDateTime_TIME_DATASIZE);
+ if (basestate != NULL) {
+ if (! self->hastzinfo || self->tzinfo == Py_None)
+ result = Py_BuildValue("(O)", basestate);
+ else
+ result = Py_BuildValue("OO", basestate, self->tzinfo);
+ Py_DECREF(basestate);
+ }
+ return result;
+}
-static char time_doc[] =
-PyDoc_STR("Basic time type.");
-
-static PyNumberMethods time_as_number = {
- 0, /* nb_add */
- 0, /* nb_subtract */
- 0, /* nb_multiply */
- 0, /* nb_divide */
- 0, /* nb_remainder */
- 0, /* nb_divmod */
- 0, /* nb_power */
- 0, /* nb_negative */
- 0, /* nb_positive */
- 0, /* nb_absolute */
- (inquiry)time_nonzero, /* nb_nonzero */
-};
-
-statichere PyTypeObject PyDateTime_TimeType = {
- PyObject_HEAD_INIT(NULL)
- 0, /* ob_size */
- "datetime.time", /* tp_name */
- sizeof(PyDateTime_Time), /* tp_basicsize */
- 0, /* tp_itemsize */
- (destructor)PyObject_Del, /* tp_dealloc */
- 0, /* tp_print */
- 0, /* tp_getattr */
- 0, /* tp_setattr */
- 0, /* tp_compare */
- (reprfunc)time_repr, /* tp_repr */
- &time_as_number, /* tp_as_number */
- 0, /* tp_as_sequence */
- 0, /* tp_as_mapping */
- (hashfunc)time_hash, /* tp_hash */
- 0, /* tp_call */
- (reprfunc)time_str, /* tp_str */
- PyObject_GenericGetAttr, /* tp_getattro */
- 0, /* tp_setattro */
- 0, /* tp_as_buffer */
- Py_TPFLAGS_DEFAULT | Py_TPFLAGS_CHECKTYPES |
- Py_TPFLAGS_BASETYPE, /* tp_flags */
- time_doc, /* tp_doc */
- 0, /* tp_traverse */
- 0, /* tp_clear */
- (richcmpfunc)time_richcompare, /* tp_richcompare */
- 0, /* tp_weaklistoffset */
- 0, /* tp_iter */
- 0, /* tp_iternext */
- time_methods, /* tp_methods */
- 0, /* tp_members */
- time_getset, /* 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 */
- time_new, /* tp_new */
- _PyObject_Del, /* tp_free */
-};
-
-/*
- * PyDateTime_TZInfo implementation.
- */
-
-/* This is a pure abstract base class, so doesn't do anything beyond
- * raising NotImplemented exceptions. Real tzinfo classes need
- * to derive from this. This is mostly for clarity, and for efficiency in
- * datetimetz and timetz constructors (their tzinfo arguments need to
- * be subclasses of this tzinfo class, which is easy and quick to check).
- *
- * Note: For reasons having to do with pickling of subclasses, we have
- * to allow tzinfo objects to be instantiated. This wasn't an issue
- * in the Python implementation (__init__() could raise NotImplementedError
- * there without ill effect), but doing so in the C implementation hit a
- * brick wall.
- */
-
-static PyObject *
-tzinfo_nogo(const char* methodname)
-{
- PyErr_Format(PyExc_NotImplementedError,
- "a tzinfo subclass must implement %s()",
- methodname);
- return NULL;
-}
-
-/* Methods. A subclass must implement these. */
-
-static PyObject*
-tzinfo_tzname(PyDateTime_TZInfo *self, PyObject *dt)
-{
- return tzinfo_nogo("tzname");
-}
-
-static PyObject*
-tzinfo_utcoffset(PyDateTime_TZInfo *self, PyObject *dt)
-{
- return tzinfo_nogo("utcoffset");
-}
-
-static PyObject*
-tzinfo_dst(PyDateTime_TZInfo *self, PyObject *dt)
-{
- return tzinfo_nogo("dst");
-}
-
-/*
- * Pickle support. This is solely so that tzinfo subclasses can use
- * pickling -- tzinfo itself is supposed to be uninstantiable. The
- * pickler and unpickler functions are given module-level private
- * names, and registered with copy_reg, by the module init function.
- */
-
-static PyObject*
-tzinfo_pickler(PyDateTime_TZInfo *self) {
- return Py_BuildValue("O()", tzinfo_unpickler_object);
-}
-
-static PyObject*
-tzinfo_unpickler(PyObject * unused) {
- return PyType_GenericNew(&PyDateTime_TZInfoType, NULL, NULL);
-}
-
-
-static PyMethodDef tzinfo_methods[] = {
- {"tzname", (PyCFunction)tzinfo_tzname, METH_O,
- PyDoc_STR("datetime -> string name of time zone.")},
-
- {"utcoffset", (PyCFunction)tzinfo_utcoffset, METH_O,
- PyDoc_STR("datetime -> minutes east of UTC (negative for "
- "west of UTC).")},
-
- {"dst", (PyCFunction)tzinfo_dst, METH_O,
- PyDoc_STR("datetime -> DST offset in minutes east of UTC.")},
-
- {NULL, NULL}
-};
-
-static char tzinfo_doc[] =
-PyDoc_STR("Abstract base class for time zone info objects.");
-
- statichere PyTypeObject PyDateTime_TZInfoType = {
- PyObject_HEAD_INIT(NULL)
- 0, /* ob_size */
- "datetime.tzinfo", /* tp_name */
- sizeof(PyDateTime_TZInfo), /* tp_basicsize */
- 0, /* tp_itemsize */
- 0, /* tp_dealloc */
- 0, /* tp_print */
- 0, /* tp_getattr */
- 0, /* tp_setattr */
- 0, /* tp_compare */
- 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 | Py_TPFLAGS_CHECKTYPES |
- Py_TPFLAGS_BASETYPE, /* tp_flags */
- tzinfo_doc, /* tp_doc */
- 0, /* tp_traverse */
- 0, /* tp_clear */
- 0, /* tp_richcompare */
- 0, /* tp_weaklistoffset */
- 0, /* tp_iter */
- 0, /* tp_iternext */
- tzinfo_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 */
- PyType_GenericNew, /* tp_new */
- 0, /* tp_free */
-};
-
-/*
- * PyDateTime_TimeTZ implementation.
- */
-
-/* Accessor properties. Properties for hour, minute, second and microsecond
- * are inherited from time.
- */
-
-static PyObject *
-timetz_tzinfo(PyDateTime_TimeTZ *self, void *unused)
-{
- Py_INCREF(self->tzinfo);
- return self->tzinfo;
-}
-
-static PyGetSetDef timetz_getset[] = {
- {"tzinfo", (getter)timetz_tzinfo},
- {NULL}
-};
-
-/*
- * Constructors.
- */
-
-static char *timetz_kws[] = {"hour", "minute", "second", "microsecond",
- "tzinfo", NULL};
-
-static PyObject *
-timetz_new(PyTypeObject *type, PyObject *args, PyObject *kw)
-{
- PyObject *self = NULL;
- int hour = 0;
- int minute = 0;
- int second = 0;
- int usecond = 0;
- PyObject *tzinfo = Py_None;
-
- if (PyArg_ParseTupleAndKeywords(args, kw, "|iiiiO", timetz_kws,
- &hour, &minute, &second, &usecond,
- &tzinfo)) {
- if (check_time_args(hour, minute, second, usecond) < 0)
- return NULL;
- if (check_tzinfo_subclass(tzinfo) < 0)
- return NULL;
- self = new_timetz(hour, minute, second, usecond, tzinfo);
- }
- return self;
-}
-
-/*
- * Destructor.
- */
-
-static void
-timetz_dealloc(PyDateTime_TimeTZ *self)
-{
- Py_XDECREF(self->tzinfo);
- self->ob_type->tp_free((PyObject *)self);
-}
-
-/*
- * Indirect access to tzinfo methods.
- */
-
-/* These are all METH_NOARGS, so don't need to check the arglist. */
-static PyObject *
-timetz_utcoffset(PyDateTime_TimeTZ *self, PyObject *unused) {
- return offset_as_timedelta(self->tzinfo, "utcoffset", Py_None);
-}
-
-static PyObject *
-timetz_dst(PyDateTime_TimeTZ *self, PyObject *unused) {
- return offset_as_timedelta(self->tzinfo, "dst", Py_None);
-}
-
-static PyObject *
-timetz_tzname(PyDateTime_TimeTZ *self, PyObject *unused) {
- return call_tzname(self->tzinfo, Py_None);
-}
-
-/*
- * Various ways to turn a timetz into a string.
- */
-
-static PyObject *
-timetz_repr(PyDateTime_TimeTZ *self)
-{
- PyObject *baserepr = time_repr((PyDateTime_Time *)self);
-
- if (baserepr == NULL)
- return NULL;
- return append_keyword_tzinfo(baserepr, self->tzinfo);
-}
-
-/* Note: tp_str is inherited from time. */
-
-static PyObject *
-timetz_isoformat(PyDateTime_TimeTZ *self)
-{
- char buf[100];
- PyObject *result = time_isoformat((PyDateTime_Time *)self);
-
- if (result == NULL || self->tzinfo == Py_None)
- return result;
-
- /* We need to append the UTC offset. */
- if (format_utcoffset(buf, sizeof(buf), ":", self->tzinfo,
- Py_None) < 0) {
- Py_DECREF(result);
- return NULL;
- }
- PyString_ConcatAndDel(&result, PyString_FromString(buf));
- return result;
-}
-
-/* Note: strftime() is inherited from time. */
-
-/*
- * Miscellaneous methods.
- */
-
-/* Note: tp_richcompare and tp_hash are inherited from time. */
-
-static PyObject *
-timetz_replace(PyDateTime_TimeTZ *self, PyObject *args, PyObject *kw)
-{
- PyObject *clone;
- PyObject *tuple;
- int hh = TIME_GET_HOUR(self);
- int mm = TIME_GET_MINUTE(self);
- int ss = TIME_GET_SECOND(self);
- int us = TIME_GET_MICROSECOND(self);
- PyObject *tzinfo = self->tzinfo;
-
- if (! PyArg_ParseTupleAndKeywords(args, kw, "|iiiiO:replace",
- timetz_kws,
- &hh, &mm, &ss, &us, &tzinfo))
- return NULL;
- tuple = Py_BuildValue("iiiiO", hh, mm, ss, us, tzinfo);
- if (tuple == NULL)
- return NULL;
- clone = timetz_new(self->ob_type, tuple, NULL);
- Py_DECREF(tuple);
- return clone;
-}
-
-static int
-timetz_nonzero(PyDateTime_TimeTZ *self)
-{
- int offset;
- int none;
-
- if (TIME_GET_SECOND(self) || TIME_GET_MICROSECOND(self)) {
- /* Since utcoffset is in whole minutes, nothing can
- * alter the conclusion that this is nonzero.
- */
- return 1;
- }
- offset = 0;
- if (self->tzinfo != Py_None) {
- offset = call_utcoffset(self->tzinfo, Py_None, &none);
- if (offset == -1 && PyErr_Occurred())
- return -1;
- }
- return (TIME_GET_MINUTE(self) - offset + TIME_GET_HOUR(self)*60) != 0;
-}
-
-/*
- * Pickle support. Quite a maze!
- */
-
-/* Let basestate be the non-tzinfo data string.
- * If tzinfo is None, this returns (basestate,), else (basestate, tzinfo).
- * So it's a tuple in any (non-error) case.
- */
-static PyObject *
-timetz_getstate(PyDateTime_TimeTZ *self)
-{
- PyObject *basestate;
- PyObject *result = NULL;
-
- basestate = PyString_FromStringAndSize((char *)self->data,
- _PyDateTime_TIME_DATASIZE);
- if (basestate != NULL) {
- if (self->tzinfo == Py_None)
- result = Py_BuildValue("(O)", basestate);
- else
- result = Py_BuildValue("OO", basestate, self->tzinfo);
- Py_DECREF(basestate);
- }
- return result;
-}
-
-static PyObject *
-timetz_setstate(PyDateTime_TimeTZ *self, PyObject *state)
-{
- PyObject *basestate;
- PyObject *tzinfo = Py_None;
+static PyObject *
+time_setstate(PyDateTime_Time *self, PyObject *state)
+{
+ PyObject *basestate;
+ PyObject *tzinfo = Py_None;
if (! PyArg_ParseTuple(state, "O!|O:__setstate__",
&PyString_Type, &basestate,
"bad argument to time.__setstate__");
return NULL;
}
+ if (tzinfo != Py_None && ! self->hastzinfo) {
+ PyErr_SetString(PyExc_ValueError, "time.__setstate__ can't "
+ "add a non-None tzinfo to a time object that "
+ "doesn't have one already");
+ return NULL;
+ }
memcpy((char *)self->data,
PyString_AsString(basestate),
_PyDateTime_TIME_DATASIZE);
self->hashcode = -1;
- Py_INCREF(tzinfo);
- Py_XDECREF(self->tzinfo);
- self->tzinfo = tzinfo;
+ if (self->hastzinfo) {
+ Py_INCREF(tzinfo);
+ Py_XDECREF(self->tzinfo);
+ self->tzinfo = tzinfo;
+ }
Py_INCREF(Py_None);
return Py_None;
}
static PyObject *
-timetz_pickler(PyObject *module, PyDateTime_TimeTZ *timetz)
+time_pickler(PyObject *module, PyDateTime_Time *time)
{
PyObject *state;
PyObject *result = NULL;
- if (! PyTimeTZ_CheckExact(timetz)) {
+ if (! PyTime_CheckExact(time)) {
PyErr_Format(PyExc_TypeError,
- "bad type passed to timetz pickler: %s",
- timetz->ob_type->tp_name);
+ "bad type passed to time pickler: %s",
+ time->ob_type->tp_name);
return NULL;
}
- state = timetz_getstate(timetz);
+ state = time_getstate(time);
if (state) {
result = Py_BuildValue("O(O)",
- timetz_unpickler_object,
+ time_unpickler_object,
state);
Py_DECREF(state);
}
}
static PyObject *
-timetz_unpickler(PyObject *module, PyObject *arg)
+time_unpickler(PyObject *module, PyObject *arg)
{
- PyDateTime_TimeTZ *self;
+ PyDateTime_Time *self;
+ PyObject *tzinfo = Py_None;
- self = PyObject_New(PyDateTime_TimeTZ, &PyDateTime_TimeTZType);
+ /* We don't want to allocate space for tzinfo if it's not needed.
+ * Figuring that out in advance is irritating, so for now we
+ * realloc later.
+ */
+ self = PyObject_New(PyDateTime_Time, &PyDateTime_TimeType);
if (self != NULL) {
PyObject *res;
- self->tzinfo = NULL;
- res = timetz_setstate(self, arg);
+ self->tzinfo = Py_None;
+ Py_INCREF(self->tzinfo);
+ self->hastzinfo = (char)1; /* true */
+ res = time_setstate(self, arg);
if (res == NULL) {
Py_DECREF(self);
return NULL;
}
Py_DECREF(res);
+ if (self->tzinfo == Py_None) {
+ /* shrinking; can't fail */
+ Py_DECREF(self->tzinfo);
+ PyObject_Realloc(self, sizeof(_PyDateTime_BaseTime));
+ self->hastzinfo = (char)0;
+ }
}
return (PyObject *)self;
}
-static PyMethodDef timetz_methods[] = {
- {"isoformat", (PyCFunction)timetz_isoformat, METH_KEYWORDS,
+static PyMethodDef time_methods[] = {
+ {"isoformat", (PyCFunction)time_isoformat, METH_KEYWORDS,
PyDoc_STR("Return string in ISO 8601 format, HH:MM:SS[.mmmmmm]"
"[+HH:MM].")},
- {"utcoffset", (PyCFunction)timetz_utcoffset, METH_NOARGS,
+ {"strftime", (PyCFunction)time_strftime, METH_KEYWORDS,
+ PyDoc_STR("format -> strftime() style string.")},
+
+ {"utcoffset", (PyCFunction)time_utcoffset, METH_NOARGS,
PyDoc_STR("Return self.tzinfo.utcoffset(self).")},
- {"tzname", (PyCFunction)timetz_tzname, METH_NOARGS,
+ {"tzname", (PyCFunction)time_tzname, METH_NOARGS,
PyDoc_STR("Return self.tzinfo.tzname(self).")},
- {"dst", (PyCFunction)timetz_dst, METH_NOARGS,
+ {"dst", (PyCFunction)time_dst, METH_NOARGS,
PyDoc_STR("Return self.tzinfo.dst(self).")},
- {"replace", (PyCFunction)timetz_replace, METH_KEYWORDS,
- PyDoc_STR("Return timetz with new specified fields.")},
+ {"replace", (PyCFunction)time_replace, METH_KEYWORDS,
+ PyDoc_STR("Return time with new specified fields.")},
- {"__setstate__", (PyCFunction)timetz_setstate, METH_O,
+ {"__setstate__", (PyCFunction)time_setstate, METH_O,
PyDoc_STR("__setstate__(state)")},
- {"__getstate__", (PyCFunction)timetz_getstate, METH_NOARGS,
+ {"__getstate__", (PyCFunction)time_getstate, METH_NOARGS,
PyDoc_STR("__getstate__() -> state")},
{NULL, NULL}
-
};
-static char timetz_doc[] =
+static char time_doc[] =
PyDoc_STR("Time type.");
-static PyNumberMethods timetz_as_number = {
+static PyNumberMethods time_as_number = {
0, /* nb_add */
0, /* nb_subtract */
0, /* nb_multiply */
0, /* nb_negative */
0, /* nb_positive */
0, /* nb_absolute */
- (inquiry)timetz_nonzero, /* nb_nonzero */
+ (inquiry)time_nonzero, /* nb_nonzero */
};
-statichere PyTypeObject PyDateTime_TimeTZType = {
+statichere PyTypeObject PyDateTime_TimeType = {
PyObject_HEAD_INIT(NULL)
0, /* ob_size */
"datetime.time", /* tp_name */
- sizeof(PyDateTime_TimeTZ), /* tp_basicsize */
+ sizeof(PyDateTime_Time), /* tp_basicsize */
0, /* tp_itemsize */
- (destructor)timetz_dealloc, /* tp_dealloc */
+ (destructor)time_dealloc, /* tp_dealloc */
0, /* tp_print */
0, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_compare */
- (reprfunc)timetz_repr, /* tp_repr */
- &timetz_as_number, /* tp_as_number */
+ (reprfunc)time_repr, /* tp_repr */
+ &time_as_number, /* tp_as_number */
0, /* tp_as_sequence */
0, /* tp_as_mapping */
- 0, /* tp_hash */
+ (hashfunc)time_hash, /* tp_hash */
0, /* tp_call */
- 0, /* tp_str */
+ (reprfunc)time_str, /* tp_str */
PyObject_GenericGetAttr, /* tp_getattro */
0, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_CHECKTYPES |
Py_TPFLAGS_BASETYPE, /* tp_flags */
- timetz_doc, /* tp_doc */
+ time_doc, /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
- 0, /* tp_richcompare */
+ (richcmpfunc)time_richcompare, /* tp_richcompare */
0, /* tp_weaklistoffset */
0, /* tp_iter */
0, /* tp_iternext */
- timetz_methods, /* tp_methods */
+ time_methods, /* tp_methods */
0, /* tp_members */
- timetz_getset, /* tp_getset */
- &PyDateTime_TimeType, /* tp_base */
+ time_getset, /* 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 */
- timetz_new, /* tp_new */
+ time_new, /* tp_new */
_PyObject_Del, /* tp_free */
};
static PyObject *
datetimetz_gettimetz(PyDateTime_DateTimeTZ *self)
{
- return new_timetz(DATE_GET_HOUR(self),
- DATE_GET_MINUTE(self),
- DATE_GET_SECOND(self),
- DATE_GET_MICROSECOND(self),
- self->tzinfo);
+ return new_time(DATE_GET_HOUR(self),
+ DATE_GET_MINUTE(self),
+ DATE_GET_SECOND(self),
+ DATE_GET_MICROSECOND(self),
+ self->tzinfo);
}
/*
{"_date_unpickler", (PyCFunction)date_unpickler, METH_O, NULL},
{"_datetimetz_pickler", (PyCFunction)datetimetz_pickler,METH_O, NULL},
{"_datetimetz_unpickler",(PyCFunction)datetimetz_unpickler,METH_O, NULL},
- {"_timetz_pickler", (PyCFunction)timetz_pickler, METH_O, NULL},
- {"_timetz_unpickler", (PyCFunction)timetz_unpickler, METH_O, NULL},
+ {"_time_pickler", (PyCFunction)time_pickler, METH_O, NULL},
+ {"_time_unpickler", (PyCFunction)time_unpickler, METH_O, NULL},
{"_tzinfo_pickler", (PyCFunction)tzinfo_pickler, METH_O, NULL},
{"_tzinfo_unpickler", (PyCFunction)tzinfo_unpickler, METH_NOARGS,
NULL},
return;
if (PyType_Ready(&PyDateTime_TZInfoType) < 0)
return;
- if (PyType_Ready(&PyDateTime_TimeTZType) < 0)
- return;
if (PyType_Ready(&PyDateTime_DateTimeTZType) < 0)
return;
Py_DECREF(x);
Py_DECREF(pickler);
- pickler = PyObject_GetAttrString(m, "_timetz_pickler");
+ pickler = PyObject_GetAttrString(m, "_time_pickler");
if (pickler == NULL) return;
- timetz_unpickler_object = PyObject_GetAttrString(m,
- "_timetz_unpickler");
- if (timetz_unpickler_object == NULL) return;
+ time_unpickler_object = PyObject_GetAttrString(m,
+ "_time_unpickler");
+ if (time_unpickler_object == NULL) return;
x = PyObject_CallMethod(copyreg, "pickle", "OOO",
- &PyDateTime_TimeTZType,
+ &PyDateTime_TimeType,
pickler,
- timetz_unpickler_object);
+ time_unpickler_object);
if (x == NULL) return;
Py_DECREF(x);
Py_DECREF(pickler);
return;
Py_DECREF(x);
- /* timetz values */
- d = PyDateTime_TimeTZType.tp_dict;
+ /* time values */
+ d = PyDateTime_TimeType.tp_dict;
- x = new_timetz(0, 0, 0, 0, Py_None);
+ x = new_time(0, 0, 0, 0, Py_None);
if (x == NULL || PyDict_SetItemString(d, "min", x) < 0)
return;
Py_DECREF(x);
- x = new_timetz(23, 59, 59, 999999, Py_None);
+ x = new_time(23, 59, 59, 999999, Py_None);
if (x == NULL || PyDict_SetItemString(d, "max", x) < 0)
return;
Py_DECREF(x);
Py_INCREF(&PyDateTime_TZInfoType);
PyModule_AddObject(m, "tzinfo", (PyObject *) &PyDateTime_TZInfoType);
- Py_INCREF(&PyDateTime_TimeTZType);
- PyModule_AddObject(m, "time", (PyObject *) &PyDateTime_TimeTZType);
+ Py_INCREF(&PyDateTime_TimeType);
+ PyModule_AddObject(m, "time", (PyObject *) &PyDateTime_TimeType);
Py_INCREF(&PyDateTime_DateTimeTZType);
PyModule_AddObject(m, "datetime",
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