[all-commits] [llvm/llvm-project] 3710cf: [libc++][chrono] Loads leap-seconds.list in tzdb.

Mark de Wever via All-commits all-commits at lists.llvm.org
Sat Feb 17 07:50:11 PST 2024


  Branch: refs/heads/users/mordante/implements_leap_seconds
  Home:   https://github.com/llvm/llvm-project
  Commit: 3710cf0f9e8fa6065b25123e9b2158079e10805c
      https://github.com/llvm/llvm-project/commit/3710cf0f9e8fa6065b25123e9b2158079e10805c
  Author: Mark de Wever <koraq at xs4all.nl>
  Date:   2024-02-17 (Sat, 17 Feb 2024)

  Changed paths:
    M libcxx/docs/Status/Cxx20Issues.csv
    M libcxx/docs/Status/Cxx20Papers.csv
    M libcxx/docs/Status/SpaceshipProjects.csv
    M libcxx/include/CMakeLists.txt
    A libcxx/include/__chrono/leap_second.h
    M libcxx/include/__chrono/tzdb.h
    M libcxx/include/chrono
    M libcxx/include/libcxx.imp
    M libcxx/include/module.modulemap.in
    M libcxx/modules/std/chrono.inc
    M libcxx/src/CMakeLists.txt
    A libcxx/src/include/tzdb/leap_second_private.h
    M libcxx/src/tzdb.cpp
    M libcxx/test/libcxx/diagnostics/chrono.nodiscard_extensions.compile.pass.cpp
    M libcxx/test/libcxx/diagnostics/chrono.nodiscard_extensions.verify.cpp
    A libcxx/test/libcxx/time/time.zone/time.zone.db/leap_seconds.pass.cpp
    M libcxx/test/std/time/time.zone/time.zone.db/time.zone.db.access/get_tzdb.pass.cpp
    A libcxx/test/std/time/time.zone/time.zone.leap/assign.copy.pass.cpp
    A libcxx/test/std/time/time.zone/time.zone.leap/cons.copy.pass.cpp
    A libcxx/test/std/time/time.zone/time.zone.leap/members/date.pass.cpp
    A libcxx/test/std/time/time.zone/time.zone.leap/members/value.pass.cpp
    A libcxx/test/std/time/time.zone/time.zone.leap/nonmembers/comparison.pass.cpp
    A libcxx/test/support/test_chrono_leap_second.h

  Log Message:
  -----------
  [libc++][chrono] Loads leap-seconds.list in tzdb.

This implements the loading of the leap-seconds.list file and store its
contents in the tzdb struct.

This adds the required `leap_seconds` member.

The class leap_seconds is fully implemented including its non-member
functions.

Implements parts of:
- P0355 Extending <chrono> to Calendars and Time Zones
- P1614 The Mothership has Landed

Implements:
- P1981 Rename leap to leap_second
- LWG3359 <chrono> leap second support should allow for negative leap seconds
- LWG3383 ยง[time.zone.leap.nonmembers] sys_seconds should be replaced with seconds



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