/* datetime.h */ #ifndef Py_LIMITED_API #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 … /* # of bytes for hour, minute, second, and usecond. */ #define _PyDateTime_TIME_DATASIZE … /* # of bytes for year, month, day, hour, minute, second, and usecond. */ #define _PyDateTime_DATETIME_DATASIZE … PyDateTime_Delta; 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 … /* 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. */ _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 … _PyDateTime_BaseTime; /* hastzinfo false */ 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). */ PyDateTime_Date; #define _PyDateTime_DATETIMEHEAD … _PyDateTime_BaseDateTime; /* hastzinfo false */ PyDateTime_DateTime; /* hastzinfo true */ /* Apply for date and datetime instances. */ // o is a pointer to a time or a datetime object. #define _PyDateTime_HAS_TZINFO(o) … #define PyDateTime_GET_YEAR(o) … #define PyDateTime_GET_MONTH(o) … #define PyDateTime_GET_DAY(o) … #define PyDateTime_DATE_GET_HOUR(o) … #define PyDateTime_DATE_GET_MINUTE(o) … #define PyDateTime_DATE_GET_SECOND(o) … #define PyDateTime_DATE_GET_MICROSECOND(o) … #define PyDateTime_DATE_GET_FOLD(o) … #define PyDateTime_DATE_GET_TZINFO(o) … /* Apply for time instances. */ #define PyDateTime_TIME_GET_HOUR(o) … #define PyDateTime_TIME_GET_MINUTE(o) … #define PyDateTime_TIME_GET_SECOND(o) … #define PyDateTime_TIME_GET_MICROSECOND(o) … #define PyDateTime_TIME_GET_FOLD(o) … #define PyDateTime_TIME_GET_TZINFO(o) … /* Apply for time delta instances */ #define PyDateTime_DELTA_GET_DAYS(o) … #define PyDateTime_DELTA_GET_SECONDS(o) … #define PyDateTime_DELTA_GET_MICROSECONDS(o) … /* Define structure for C API. */ PyDateTime_CAPI; #define PyDateTime_CAPSULE_NAME … /* This block is only used as part of the public API and should not be * included in _datetimemodule.c, which does not use the C API capsule. * See bpo-35081 for more details. * */ #ifndef _PY_DATETIME_IMPL /* Define global variable for the C API and a macro for setting it. */ static PyDateTime_CAPI *PyDateTimeAPI = …; #define PyDateTime_IMPORT … /* Macro for access to the UTC singleton */ #define PyDateTime_TimeZone_UTC … /* Macros for type checking when not building the Python core. */ #define PyDate_Check(op) … #define PyDate_CheckExact(op) … #define PyDateTime_Check(op) … #define PyDateTime_CheckExact(op) … #define PyTime_Check(op) … #define PyTime_CheckExact(op) … #define PyDelta_Check(op) … #define PyDelta_CheckExact(op) … #define PyTZInfo_Check(op) … #define PyTZInfo_CheckExact(op) … /* Macros for accessing constructors in a simplified fashion. */ #define PyDate_FromDate(year, month, day) … #define PyDateTime_FromDateAndTime(year, month, day, hour, min, sec, usec) … #define PyDateTime_FromDateAndTimeAndFold(year, month, day, hour, min, sec, usec, fold) … #define PyTime_FromTime(hour, minute, second, usecond) … #define PyTime_FromTimeAndFold(hour, minute, second, usecond, fold) … #define PyDelta_FromDSU(days, seconds, useconds) … #define PyTimeZone_FromOffset(offset) … #define PyTimeZone_FromOffsetAndName(offset, name) … /* Macros supporting the DB API. */ #define PyDateTime_FromTimestamp(args) … #define PyDate_FromTimestamp(args) … #endif /* !defined(_PY_DATETIME_IMPL) */ #ifdef __cplusplus } #endif #endif #endif /* !Py_LIMITED_API */
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