[Python-checkins] python/dist/src/Include datetime.h,NONE,1.1

2002年12月16日 12:18:01 -0800

Update of /cvsroot/python/python/dist/src/Include
In directory sc8-pr-cvs1:/tmp/cvs-serv26267/python/Include
Added Files:
	datetime.h 
Log Message:
datetime escapes the sandbox. The Windows build is all set. I leave it
to others to argue about how to build it on other platforms (on Windows
it's in its own DLL).
--- NEW FILE: datetime.h ---
/* datetime.h
 */
#ifndef DATETIME_H
#define DATETIME_H
/* 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;
	unsigned char data[_PyDateTime_DATE_DATASIZE];
} PyDateTime_Date;
typedef struct
{
	PyObject_HEAD
	long hashcode;
	unsigned char data[_PyDateTime_DATETIME_DATASIZE];
} PyDateTime_DateTime;
typedef struct
{
	PyObject_HEAD
	long hashcode;
	unsigned char data[_PyDateTime_DATETIME_DATASIZE];
	PyObject *tzinfo;
} PyDateTime_DateTimeTZ;
typedef struct
{
	PyObject_HEAD
	long hashcode;
	unsigned char data[_PyDateTime_TIME_DATASIZE];
} PyDateTime_Time;
typedef struct
{
	PyObject_HEAD
	long hashcode;
	unsigned char data[_PyDateTime_TIME_DATASIZE];
	PyObject *tzinfo;
} PyDateTime_TimeTZ;
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;
/* Apply for date, datetime, and datetimetz 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 and timetz 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 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 PyDateTimeTZ_Check(op) PyObject_TypeCheck(op, &PyDateTime_DateTimeTZType)
#define PyDateTimeTZ_CheckExact(op) ((op)->ob_type == &PyDateTime_DateTimeTZType)
#define PyTime_Check(op) PyObject_TypeCheck(op, &PyDateTime_TimeType)
#define PyTime_CheckExact(op) ((op)->ob_type == &PyDateTime_TimeType)
#define PyTimeTZ_Check(op) PyObject_TypeCheck(op, &PyDateTime_TimeTZType)
#define PyTimeTZ_CheckExact(op) ((op)->ob_type == &PyDateTime_TimeTZType)
#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)
#endif