[OpenSPARC-T2-SAM] / sam-t2 / devtools / amd64 / include / python2.4 / datetime.h

/*  datetime.h
 */

#ifndef DATETIME_H
#define DATETIME_H
#ifdef __cplusplus
extern "C" {
#endif

/* Fields are packed into successive bytes, each viewed as unsigned and
 * big-endian, unless otherwise noted:
 *
 * byte offset
 *  0 		year     2 bytes, 1-9999
 *  2		month    1 byte, 1-12
 *  3 		day      1 byte, 1-31
 *  4		hour     1 byte, 0-23
 *  5 		minute   1 byte, 0-59
 *  6 		second   1 byte, 0-59
 *  7 		usecond  3 bytes, 0-999999
 * 10
 */

/* # of bytes for year, month, and day. */
#define _PyDateTime_DATE_DATASIZE 4

/* # of bytes for hour, minute, second, and usecond. */
#define _PyDateTime_TIME_DATASIZE 6

/* # of bytes for year, month, day, hour, minute, second, and usecond. */
#define _PyDateTime_DATETIME_DATASIZE 10


typedef struct
{
	PyObject_HEAD
	long hashcode;		/* -1 when unknown */
	int days;		/* -MAX_DELTA_DAYS <= days <= MAX_DELTA_DAYS */
	int seconds;		/* 0 <= seconds < 24*3600 is invariant */
	int microseconds;	/* 0 <= microseconds < 1000000 is invariant */
} PyDateTime_Delta;

typedef struct
{
	PyObject_HEAD		/* a pure abstract base clase */
} PyDateTime_TZInfo;


/* The datetime and time types have hashcodes, and an optional tzinfo member,
 * present if and only if hastzinfo is true.
 */
#define _PyTZINFO_HEAD		\
	PyObject_HEAD		\
	long hashcode;		\
	char hastzinfo;		/* boolean flag */

/* No _PyDateTime_BaseTZInfo is allocated; it's just to have something
 * convenient to cast to, when getting at the hastzinfo member of objects
 * starting with _PyTZINFO_HEAD.
 */
typedef struct
{
	_PyTZINFO_HEAD
} _PyDateTime_BaseTZInfo;

/* All time objects are of PyDateTime_TimeType, but that can be allocated
 * in two ways, with or without a tzinfo member.  Without is the same as
 * tzinfo == None, but consumes less memory.  _PyDateTime_BaseTime is an
 * internal struct used to allocate the right amount of space for the
 * "without" case.
 */
#define _PyDateTime_TIMEHEAD	\
	_PyTZINFO_HEAD		\
	unsigned char data[_PyDateTime_TIME_DATASIZE];

typedef struct
{
	_PyDateTime_TIMEHEAD
} _PyDateTime_BaseTime;		/* hastzinfo false */

typedef struct
{
	_PyDateTime_TIMEHEAD
	PyObject *tzinfo;
} PyDateTime_Time;		/* hastzinfo true */


/* All datetime objects are of PyDateTime_DateTimeType, but that can be
 * allocated in two ways too, just like for time objects above.  In addition,
 * the plain date type is a base class for datetime, so it must also have
 * a hastzinfo member (although it's unused there).
 */
typedef struct
{
	_PyTZINFO_HEAD
	unsigned char data[_PyDateTime_DATE_DATASIZE];
} PyDateTime_Date;

#define _PyDateTime_DATETIMEHEAD	\
	_PyTZINFO_HEAD			\
	unsigned char data[_PyDateTime_DATETIME_DATASIZE];

typedef struct
{
	_PyDateTime_DATETIMEHEAD
} _PyDateTime_BaseDateTime;	/* hastzinfo false */

typedef struct
{
	_PyDateTime_DATETIMEHEAD
	PyObject *tzinfo;
} PyDateTime_DateTime;		/* hastzinfo true */


/* Apply for date and datetime instances. */
#define PyDateTime_GET_YEAR(o)     ((((PyDateTime_Date*)o)->data[0] << 8) | \
                                     ((PyDateTime_Date*)o)->data[1])
#define PyDateTime_GET_MONTH(o)    (((PyDateTime_Date*)o)->data[2])
#define PyDateTime_GET_DAY(o)      (((PyDateTime_Date*)o)->data[3])

#define PyDateTime_DATE_GET_HOUR(o)        (((PyDateTime_DateTime*)o)->data[4])
#define PyDateTime_DATE_GET_MINUTE(o)      (((PyDateTime_DateTime*)o)->data[5])
#define PyDateTime_DATE_GET_SECOND(o)      (((PyDateTime_DateTime*)o)->data[6])
#define PyDateTime_DATE_GET_MICROSECOND(o) 		\
	((((PyDateTime_DateTime*)o)->data[7] << 16) |	\
         (((PyDateTime_DateTime*)o)->data[8] << 8)  |	\
          ((PyDateTime_DateTime*)o)->data[9])

/* Apply for time instances. */
#define PyDateTime_TIME_GET_HOUR(o)        (((PyDateTime_Time*)o)->data[0])
#define PyDateTime_TIME_GET_MINUTE(o)      (((PyDateTime_Time*)o)->data[1])
#define PyDateTime_TIME_GET_SECOND(o)      (((PyDateTime_Time*)o)->data[2])
#define PyDateTime_TIME_GET_MICROSECOND(o) 		\
	((((PyDateTime_Time*)o)->data[3] << 16) |	\
         (((PyDateTime_Time*)o)->data[4] << 8)  |	\
          ((PyDateTime_Time*)o)->data[5])


/* Define structure for C API. */
typedef struct {
    /* type objects */
    PyTypeObject *DateType;
    PyTypeObject *DateTimeType;
    PyTypeObject *TimeType;
    PyTypeObject *DeltaType;
    PyTypeObject *TZInfoType;

    /* constructors */
    PyObject *(*Date_FromDate)(int, int, int, PyTypeObject*);
    PyObject *(*DateTime_FromDateAndTime)(int, int, int, int, int, int, int,
            PyObject*, PyTypeObject*);
    PyObject *(*Time_FromTime)(int, int, int, int, PyObject*, PyTypeObject*);
    PyObject *(*Delta_FromDelta)(int, int, int, int, PyTypeObject*);

    /* constructors for the DB API */
    PyObject *(*DateTime_FromTimestamp)(PyObject*, PyObject*, PyObject*);
    PyObject *(*Date_FromTimestamp)(PyObject*, PyObject*);

} PyDateTime_CAPI;


/* "magic" constant used to partially protect against developer mistakes. */
#define DATETIME_API_MAGIC 0x414548d5

#ifdef Py_BUILD_CORE

/* Macros for type checking when building the Python core. */
#define PyDate_Check(op) PyObject_TypeCheck(op, &PyDateTime_DateType)
#define PyDate_CheckExact(op) ((op)->ob_type == &PyDateTime_DateType)

#define PyDateTime_Check(op) PyObject_TypeCheck(op, &PyDateTime_DateTimeType)
#define PyDateTime_CheckExact(op) ((op)->ob_type == &PyDateTime_DateTimeType)

#define PyTime_Check(op) PyObject_TypeCheck(op, &PyDateTime_TimeType)
#define PyTime_CheckExact(op) ((op)->ob_type == &PyDateTime_TimeType)

#define PyDelta_Check(op) PyObject_TypeCheck(op, &PyDateTime_DeltaType)
#define PyDelta_CheckExact(op) ((op)->ob_type == &PyDateTime_DeltaType)

#define PyTZInfo_Check(op) PyObject_TypeCheck(op, &PyDateTime_TZInfoType)
#define PyTZInfo_CheckExact(op) ((op)->ob_type == &PyDateTime_TZInfoType)

#else

/* Define global variable for the C API and a macro for setting it. */
static PyDateTime_CAPI *PyDateTimeAPI;

#define PyDateTime_IMPORT \
        PyDateTimeAPI = (PyDateTime_CAPI*) PyCObject_Import("datetime", \
                                                            "datetime_CAPI")

/* This macro would be used if PyCObject_ImportEx() was created.
#define PyDateTime_IMPORT \
        PyDateTimeAPI = (PyDateTime_CAPI*) PyCObject_ImportEx("datetime", \
                                                            "datetime_CAPI", \
                                                            DATETIME_API_MAGIC)
*/

/* Macros for type checking when not building the Python core. */
#define PyDate_Check(op) PyObject_TypeCheck(op, PyDateTimeAPI->DateType)
#define PyDate_CheckExact(op) ((op)->ob_type == PyDateTimeAPI->DateType)

#define PyDateTime_Check(op) PyObject_TypeCheck(op, PyDateTimeAPI->DateTimeType)
#define PyDateTime_CheckExact(op) ((op)->ob_type == PyDateTimeAPI->DateTimeType)

#define PyTime_Check(op) PyObject_TypeCheck(op, PyDateTimeAPI->TimeType)
#define PyTime_CheckExact(op) ((op)->ob_type == PyDateTimeAPI->TimeType)

#define PyDelta_Check(op) PyObject_TypeCheck(op, PyDateTimeAPI->DeltaType)
#define PyDelta_CheckExact(op) ((op)->ob_type == PyDateTimeAPI->DeltaType)

#define PyTZInfo_Check(op) PyObject_TypeCheck(op, PyDateTimeAPI->TZInfoType)
#define PyTZInfo_CheckExact(op) ((op)->ob_type == PyDateTimeAPI->TZInfoType)

/* Macros for accessing constructors in a simplified fashion. */
#define PyDate_FromDate(year, month, day) \
	PyDateTimeAPI->Date_FromDate(year, month, day, PyDateTimeAPI->DateType)

#define PyDateTime_FromDateAndTime(year, month, day, hour, min, sec, usec) \
	PyDateTimeAPI->DateTime_FromDateAndTime(year, month, day, hour, \
		min, sec, usec, Py_None, PyDateTimeAPI->DateTimeType)

#define PyTime_FromTime(hour, minute, second, usecond) \
	PyDateTimeAPI->Time_FromTime(hour, minute, second, usecond, \
		Py_None, PyDateTimeAPI->TimeType)

#define PyDelta_FromDSU(days, seconds, useconds) \
	PyDateTimeAPI->Delta_FromDelta(days, seconds, useconds, 1, \
		PyDateTimeAPI->DeltaType)

/* Macros supporting the DB API. */
#define PyDateTime_FromTimestamp(args) \
	PyDateTimeAPI->DateTime_FromTimestamp( \
		(PyObject*) (PyDateTimeAPI->DateTimeType), args, NULL)

#define PyDate_FromTimestamp(args) \
	PyDateTimeAPI->Date_FromTimestamp( \
		(PyObject*) (PyDateTimeAPI->DateType), args)

#endif	/* Py_BUILD_CORE */

#ifdef __cplusplus
}
#endif
#endif
Commit	Line	Data
920dae64 AT	1	/* datetime.h
	2	*/
	3
	4	#ifndef DATETIME_H
	5	#define DATETIME_H
	6	#ifdef __cplusplus
	7	extern "C" {
	8	#endif
	9
	10	/* Fields are packed into successive bytes, each viewed as unsigned and
	11	* big-endian, unless otherwise noted:
	12	*
	13	* byte offset
	14	* 0 year 2 bytes, 1-9999
	15	* 2 month 1 byte, 1-12
	16	* 3 day 1 byte, 1-31
	17	* 4 hour 1 byte, 0-23
	18	* 5 minute 1 byte, 0-59
	19	* 6 second 1 byte, 0-59
	20	* 7 usecond 3 bytes, 0-999999
	21	* 10
	22	*/
	23
	24	/* # of bytes for year, month, and day. */
	25	#define _PyDateTime_DATE_DATASIZE 4
	26
	27	/* # of bytes for hour, minute, second, and usecond. */
	28	#define _PyDateTime_TIME_DATASIZE 6
	29
	30	/* # of bytes for year, month, day, hour, minute, second, and usecond. */
	31	#define _PyDateTime_DATETIME_DATASIZE 10
	32
	33
	34	typedef struct
	35	{
	36	PyObject_HEAD
	37	long hashcode; /* -1 when unknown */
	38	int days; /* -MAX_DELTA_DAYS <= days <= MAX_DELTA_DAYS */
	39	int seconds; /* 0 <= seconds < 243600 is invariant /
	40	int microseconds; /* 0 <= microseconds < 1000000 is invariant */
	41	} PyDateTime_Delta;
	42
	43	typedef struct
	44	{
	45	PyObject_HEAD /* a pure abstract base clase */
	46	} PyDateTime_TZInfo;
	47
	48
	49	/* The datetime and time types have hashcodes, and an optional tzinfo member,
	50	* present if and only if hastzinfo is true.
	51	*/
	52	#define _PyTZINFO_HEAD \
	53	PyObject_HEAD \
	54	long hashcode; \
	55	char hastzinfo; /* boolean flag */
	56
	57	/* No _PyDateTime_BaseTZInfo is allocated; it's just to have something
	58	* convenient to cast to, when getting at the hastzinfo member of objects
	59	* starting with _PyTZINFO_HEAD.
	60	*/
	61	typedef struct
	62	{
	63	_PyTZINFO_HEAD
	64	} _PyDateTime_BaseTZInfo;
65
66	/* All time objects are of PyDateTime_TimeType, but that can be allocated
67	* in two ways, with or without a tzinfo member. Without is the same as
68	* tzinfo == None, but consumes less memory. _PyDateTime_BaseTime is an
69	* internal struct used to allocate the right amount of space for the
70	* "without" case.
71	*/
72	#define _PyDateTime_TIMEHEAD \
73	_PyTZINFO_HEAD \
74	unsigned char data[_PyDateTime_TIME_DATASIZE];
75
76	typedef struct
77	{
78	_PyDateTime_TIMEHEAD
79	} _PyDateTime_BaseTime; /* hastzinfo false */
80
81	typedef struct
82	{
83	_PyDateTime_TIMEHEAD
84	PyObject *tzinfo;
85	} PyDateTime_Time; /* hastzinfo true */
86
87
88	/* All datetime objects are of PyDateTime_DateTimeType, but that can be
89	* allocated in two ways too, just like for time objects above. In addition,
90	* the plain date type is a base class for datetime, so it must also have
91	* a hastzinfo member (although it's unused there).
92	*/
93	typedef struct
94	{
95	_PyTZINFO_HEAD
96	unsigned char data[_PyDateTime_DATE_DATASIZE];
97	} PyDateTime_Date;
98
99	#define _PyDateTime_DATETIMEHEAD \
100	_PyTZINFO_HEAD \
101	unsigned char data[_PyDateTime_DATETIME_DATASIZE];
102
103	typedef struct
104	{
105	_PyDateTime_DATETIMEHEAD
106	} _PyDateTime_BaseDateTime; /* hastzinfo false */
107
108	typedef struct
109	{
110	_PyDateTime_DATETIMEHEAD
111	PyObject *tzinfo;
112	} PyDateTime_DateTime; /* hastzinfo true */
113
114
115	/* Apply for date and datetime instances. */
116	#define PyDateTime_GET_YEAR(o) ((((PyDateTime_Date*)o)->data[0] << 8) \| \
117	((PyDateTime_Date*)o)->data[1])
118	#define PyDateTime_GET_MONTH(o) (((PyDateTime_Date*)o)->data[2])
119	#define PyDateTime_GET_DAY(o) (((PyDateTime_Date*)o)->data[3])
120
121	#define PyDateTime_DATE_GET_HOUR(o) (((PyDateTime_DateTime*)o)->data[4])
122	#define PyDateTime_DATE_GET_MINUTE(o) (((PyDateTime_DateTime*)o)->data[5])
123	#define PyDateTime_DATE_GET_SECOND(o) (((PyDateTime_DateTime*)o)->data[6])
124	#define PyDateTime_DATE_GET_MICROSECOND(o) \
125	((((PyDateTime_DateTime*)o)->data[7] << 16) \| \
126	(((PyDateTime_DateTime*)o)->data[8] << 8) \| \
127	((PyDateTime_DateTime*)o)->data[9])
128
129	/* Apply for time instances. */
130	#define PyDateTime_TIME_GET_HOUR(o) (((PyDateTime_Time*)o)->data[0])
131	#define PyDateTime_TIME_GET_MINUTE(o) (((PyDateTime_Time*)o)->data[1])
132	#define PyDateTime_TIME_GET_SECOND(o) (((PyDateTime_Time*)o)->data[2])
133	#define PyDateTime_TIME_GET_MICROSECOND(o) \
134	((((PyDateTime_Time*)o)->data[3] << 16) \| \
135	(((PyDateTime_Time*)o)->data[4] << 8) \| \
136	((PyDateTime_Time*)o)->data[5])
137
138
139	/* Define structure for C API. */
140	typedef struct {
141	/* type objects */
142	PyTypeObject *DateType;
143	PyTypeObject *DateTimeType;
144	PyTypeObject *TimeType;
145	PyTypeObject *DeltaType;
146	PyTypeObject *TZInfoType;
147
148	/* constructors */
149	PyObject (Date_FromDate)(int, int, int, PyTypeObject*);
150	PyObject (DateTime_FromDateAndTime)(int, int, int, int, int, int, int,
151	PyObject, PyTypeObject);
152	PyObject (Time_FromTime)(int, int, int, int, PyObject, PyTypeObject);
153	PyObject (Delta_FromDelta)(int, int, int, int, PyTypeObject*);
154
155	/* constructors for the DB API */
156	PyObject (DateTime_FromTimestamp)(PyObject, PyObject, PyObject*);
157	PyObject (Date_FromTimestamp)(PyObject, PyObject);
158
159	} PyDateTime_CAPI;
160
161
162	/* "magic" constant used to partially protect against developer mistakes. */
163	#define DATETIME_API_MAGIC 0x414548d5
164
165	#ifdef Py_BUILD_CORE
166
167	/* Macros for type checking when building the Python core. */
168	#define PyDate_Check(op) PyObject_TypeCheck(op, &PyDateTime_DateType)
169	#define PyDate_CheckExact(op) ((op)->ob_type == &PyDateTime_DateType)
170
171	#define PyDateTime_Check(op) PyObject_TypeCheck(op, &PyDateTime_DateTimeType)
172	#define PyDateTime_CheckExact(op) ((op)->ob_type == &PyDateTime_DateTimeType)
173
174	#define PyTime_Check(op) PyObject_TypeCheck(op, &PyDateTime_TimeType)
175	#define PyTime_CheckExact(op) ((op)->ob_type == &PyDateTime_TimeType)
176
177	#define PyDelta_Check(op) PyObject_TypeCheck(op, &PyDateTime_DeltaType)
178	#define PyDelta_CheckExact(op) ((op)->ob_type == &PyDateTime_DeltaType)
179
180	#define PyTZInfo_Check(op) PyObject_TypeCheck(op, &PyDateTime_TZInfoType)
181	#define PyTZInfo_CheckExact(op) ((op)->ob_type == &PyDateTime_TZInfoType)
182
183	#else
184
185	/* Define global variable for the C API and a macro for setting it. */
186	static PyDateTime_CAPI *PyDateTimeAPI;
187
188	#define PyDateTime_IMPORT \
189	PyDateTimeAPI = (PyDateTime_CAPI*) PyCObject_Import("datetime", \
190	"datetime_CAPI")
191
192	/* This macro would be used if PyCObject_ImportEx() was created.
193	#define PyDateTime_IMPORT \
194	PyDateTimeAPI = (PyDateTime_CAPI*) PyCObject_ImportEx("datetime", \
195	"datetime_CAPI", \
196	DATETIME_API_MAGIC)
197	*/
198
199	/* Macros for type checking when not building the Python core. */
200	#define PyDate_Check(op) PyObject_TypeCheck(op, PyDateTimeAPI->DateType)
201	#define PyDate_CheckExact(op) ((op)->ob_type == PyDateTimeAPI->DateType)
202
203	#define PyDateTime_Check(op) PyObject_TypeCheck(op, PyDateTimeAPI->DateTimeType)
204	#define PyDateTime_CheckExact(op) ((op)->ob_type == PyDateTimeAPI->DateTimeType)
205
206	#define PyTime_Check(op) PyObject_TypeCheck(op, PyDateTimeAPI->TimeType)
207	#define PyTime_CheckExact(op) ((op)->ob_type == PyDateTimeAPI->TimeType)
208
209	#define PyDelta_Check(op) PyObject_TypeCheck(op, PyDateTimeAPI->DeltaType)
210	#define PyDelta_CheckExact(op) ((op)->ob_type == PyDateTimeAPI->DeltaType)
211
212	#define PyTZInfo_Check(op) PyObject_TypeCheck(op, PyDateTimeAPI->TZInfoType)
213	#define PyTZInfo_CheckExact(op) ((op)->ob_type == PyDateTimeAPI->TZInfoType)
214
215	/* Macros for accessing constructors in a simplified fashion. */
216	#define PyDate_FromDate(year, month, day) \
217	PyDateTimeAPI->Date_FromDate(year, month, day, PyDateTimeAPI->DateType)
218
219	#define PyDateTime_FromDateAndTime(year, month, day, hour, min, sec, usec) \
220	PyDateTimeAPI->DateTime_FromDateAndTime(year, month, day, hour, \
221	min, sec, usec, Py_None, PyDateTimeAPI->DateTimeType)
222
223	#define PyTime_FromTime(hour, minute, second, usecond) \
224	PyDateTimeAPI->Time_FromTime(hour, minute, second, usecond, \
225	Py_None, PyDateTimeAPI->TimeType)
226
227	#define PyDelta_FromDSU(days, seconds, useconds) \
228	PyDateTimeAPI->Delta_FromDelta(days, seconds, useconds, 1, \
229	PyDateTimeAPI->DeltaType)
230
231	/* Macros supporting the DB API. */
232	#define PyDateTime_FromTimestamp(args) \
233	PyDateTimeAPI->DateTime_FromTimestamp( \
234	(PyObject*) (PyDateTimeAPI->DateTimeType), args, NULL)
235
236	#define PyDate_FromTimestamp(args) \
237	PyDateTimeAPI->Date_FromTimestamp( \
238	(PyObject*) (PyDateTimeAPI->DateType), args)
239
240	#endif /* Py_BUILD_CORE */
241
242	#ifdef __cplusplus
243	}
244	#endif
245	#endif