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Better times module (#6552)

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* First work on better timezones

* Update tests to new api.
Removed tests for checking that `isDst` was included when formatting, since `isDst` no longer affects utc offset (the entire utc offset is stored directly in `utcOffset` instead).

* Deprecate getLocaltime & getGmTime
* Add `now()` as a shorthand for GetTIme().inZone(Local)
* Add FedericoCeratto's timezone tests (#6548)
* Run more tests in all timezones

* Make month enum start at 1 instead of 0
* Deprecate getDayOfWeekJulian
* Fix issues with gc safety
* Rename TimeInfo => DateTime
* Fixes #6465
* Improve isLeapYear
* FIx handling negative adjTime

* Cleanup:
- deprecated toSeconds and fromSeconds, added fromUnix and toUnix instead (that returns int64 instead of float)
- added missing doc comments
- removed some unnecessary JS specific implementations

* Fix misstake in JS `-` for Time

* Update usage of TimeEffect
* Removed unecessary use of `difftime`
* JS fix for local tz
* Fix subtraction of months
* Fix `days` field in `toTimeInterval`
* Style and docs
* Fix getDayOfYear for real this time...
* Fix handling of adding/subtracting time across dst transitions
* Fix some bad usage of the times module in the stdlib
* Revert to use proper time resoultion for seeding in random.nim
* Move deprecated procs to bottom of file
* Always use `epochTime` in `randomize`
* Remove TimeInterval normalization
* Fixes #6905

* Fix getDayOfWeek for year < 1
* Export toEpochDay/fromEpochDay and change year/month/monthday order
* Add asserts for checking that the monthday is valid
* Fix some remaining ambiguous references to `Time`
* Fix ambiguous reference to Time
This commit is contained in:
GULPF 2017-12-18 23:11:28 +01:00 • committed by Andreas Rumpf
commit a879973081
13 changed files with 1153 additions and 1014 deletions
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3
lib/posix/posix.nim
View file

@ -609,11 +609,12 @@ proc clock_nanosleep*(a1: ClockId, a2: cint, a3: var Timespec,
proc clock_settime*(a1: ClockId, a2: var Timespec): cint {.
importc, header: "<time.h>".}
proc `==`*(a, b: Time): bool {.borrow.}
proc `-`*(a, b: Time): Time {.borrow.}
proc ctime*(a1: var Time): cstring {.importc, header: "<time.h>".}
proc ctime_r*(a1: var Time, a2: cstring): cstring {.importc, header: "<time.h>".}
proc difftime*(a1, a2: Time): cdouble {.importc, header: "<time.h>".}
proc getdate*(a1: cstring): ptr Tm {.importc, header: "<time.h>".}
proc gmtime*(a1: var Time): ptr Tm {.importc, header: "<time.h>".}
proc gmtime_r*(a1: var Time, a2: var Tm): ptr Tm {.importc, header: "<time.h>".}
proc localtime*(a1: var Time): ptr Tm {.importc, header: "<time.h>".}

6
lib/posix/posix_linux_amd64.nim
View file

@ -12,8 +12,6 @@
# To be included from posix.nim!
from times import Time
const
hasSpawnH = not defined(haiku) # should exist for every Posix system nowadays
hasAioH = defined(linux)
@ -40,13 +38,15 @@ type
const SIG_HOLD* = cast[SigHandler](2)
type
Time* {.importc: "time_t", header: "<time.h>".} = distinct clong
Timespec* {.importc: "struct timespec",
header: "<time.h>", final, pure.} = object ## struct timespec
tv_sec*: Time ## Seconds.
tv_nsec*: clong ## Nanoseconds.
Dirent* {.importc: "struct dirent",
header: "<dirent.h>", final, pure.} = object ## dirent_t struct
header: "<dirent.h>", final, pure.} = object ## dirent_t struct
d_ino*: Ino
d_off*: Off
d_reclen*: cushort

36
lib/posix/posix_other.nim
View file

@ -9,8 +9,6 @@
{.deadCodeElim:on.}
from times import Time
const
hasSpawnH = not defined(haiku) # should exist for every Posix system nowadays
hasAioH = defined(linux)
@ -36,6 +34,8 @@ type
{.deprecated: [TSocketHandle: SocketHandle].}
type
Time* {.importc: "time_t", header: "<time.h>".} = distinct int
Timespec* {.importc: "struct timespec",
header: "<time.h>", final, pure.} = object ## struct timespec
tv_sec*: Time ## Seconds.
@ -209,24 +209,24 @@ type
st_gid*: Gid ## Group ID of file.
st_rdev*: Dev ## Device ID (if file is character or block special).
st_size*: Off ## For regular files, the file size in bytes.
## For symbolic links, the length in bytes of the
## pathname contained in the symbolic link.
## For a shared memory object, the length in bytes.
## For a typed memory object, the length in bytes.
## For other file types, the use of this field is
## unspecified.
## For symbolic links, the length in bytes of the
## pathname contained in the symbolic link.
## For a shared memory object, the length in bytes.
## For a typed memory object, the length in bytes.
## For other file types, the use of this field is
## unspecified.
when defined(macosx) or defined(android):
st_atime*: Time ## Time of last access.
st_mtime*: Time ## Time of last data modification.
st_ctime*: Time ## Time of last status change.
st_atime*: Time ## Time of last access.
st_mtime*: Time ## Time of last data modification.
st_ctime*: Time ## Time of last status change.
else:
st_atim*: Timespec ## Time of last access.
st_mtim*: Timespec ## Time of last data modification.
st_ctim*: Timespec ## Time of last status change.
st_blksize*: Blksize ## A file system-specific preferred I/O block size
## for this object. In some file system types, this
## may vary from file to file.
st_blocks*: Blkcnt ## Number of blocks allocated for this object.
st_atim*: Timespec ## Time of last access.
st_mtim*: Timespec ## Time of last data modification.
st_ctim*: Timespec ## Time of last status change.
st_blksize*: Blksize ## A file system-specific preferred I/O block size
## for this object. In some file system types, this
## may vary from file to file.
st_blocks*: Blkcnt ## Number of blocks allocated for this object.
Statvfs* {.importc: "struct statvfs", header: "<sys/statvfs.h>",