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ruby--ruby/timev.h
nobu ee58c638b8 Timezone support by Time [Feature ]
* strftime.c (rb_strftime): support timezone object by `%z`.

* time.c (time_init_1, time_new_timew, time_getlocaltime): accept
  timezone object as `off`.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64952 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-10-08 02:35:31 +00:00

53 lines
1.7 KiB
C

#ifndef RUBY_TIMEV_H
#define RUBY_TIMEV_H
PACKED_STRUCT_UNALIGNED(struct vtm {
VALUE year; /* 2000 for example. Integer. */
VALUE subsecx; /* 0 <= subsecx < TIME_SCALE. possibly Rational. */
VALUE utc_offset; /* -3600 as -01:00 for example. possibly Rational. */
VALUE zone; /* "JST", "EST", "EDT", etc. as String */
unsigned int yday:9; /* 1..366 */
unsigned int mon:4; /* 1..12 */
unsigned int mday:5; /* 1..31 */
unsigned int hour:5; /* 0..23 */
unsigned int min:6; /* 0..59 */
unsigned int sec:6; /* 0..60 */
unsigned int wday:3; /* 0:Sunday, 1:Monday, ..., 6:Saturday 7:init */
unsigned int isdst:2; /* 0:StandardTime 1:DayLightSavingTime 3:init */
});
#define TIME_SCALE 1000000000
#ifndef TYPEOF_TIMEVAL_TV_SEC
# define TYPEOF_TIMEVAL_TV_SEC time_t
#endif
#ifndef TYPEOF_TIMEVAL_TV_USEC
# if INT_MAX >= 1000000
# define TYPEOF_TIMEVAL_TV_USEC int
# else
# define TYPEOF_TIMEVAL_TV_USEC long
# endif
#endif
#if SIZEOF_TIME_T == SIZEOF_LONG
typedef unsigned long unsigned_time_t;
#elif SIZEOF_TIME_T == SIZEOF_INT
typedef unsigned int unsigned_time_t;
#elif SIZEOF_TIME_T == SIZEOF_LONG_LONG
typedef unsigned LONG_LONG unsigned_time_t;
#else
# error cannot find integer type which size is same as time_t.
#endif
/* strftime.c */
#ifdef RUBY_ENCODING_H
VALUE rb_strftime_timespec(const char *format, size_t format_len, rb_encoding *enc,
VALUE time, const struct vtm *vtm, struct timespec *ts, int gmt);
VALUE rb_strftime(const char *format, size_t format_len, rb_encoding *enc,
VALUE time, const struct vtm *vtm, VALUE timev, int gmt);
#endif
/* time.c */
VALUE rb_time_zone_abbreviation(VALUE zone, VALUE time);
#endif