• Paul Eggert's avatar
    New function time-convert · 89c63b35
    Paul Eggert authored
    This replaces the awkward reuse of encode-time to both convert
    calendrical timestamps to Lisp timestamps, and to convert Lisp
    timestamps to other forms.  Now, encode-time does just the
    former and the new function does just the latter.
    The new function builds on a suggestion by Lars Ingebrigtsen in:
    and refined by Stefan Monnier in:
    * doc/lispref/os.texi (Time of Day, Time Conversion):
    * doc/misc/emacs-mime.texi (time-date):
    * etc/NEWS: Update documentation.
    * lisp/calendar/cal-dst.el (calendar-next-time-zone-transition):
    * lisp/calendar/time-date.el (seconds-to-time, days-to-time):
    * lisp/calendar/timeclock.el (timeclock-seconds-to-time):
    * lisp/cedet/ede/detect.el (ede-detect-qtest):
    * lisp/completion.el (cmpl-hours-since-origin):
    * lisp/ecomplete.el (ecomplete-add-item):
    * lisp/emacs-lisp/cl-extra.el (cl--random-time):
    * lisp/emacs-lisp/timer.el (timer--time-setter)
    * lisp/find-lisp.el (find-lisp-format-time):
    * lisp/gnus/gnus-diary.el (gnus-user-format-function-d):
    * lisp/gnus/gnus-group.el (gnus-group-set-timestamp):
    * lisp/gnus/gnus-icalendar.el (gnus-icalendar-show-org-agenda):
    * lisp/gnus/nnrss.el (nnrss-normalize-date):
    * lisp/gnus/nnspool.el (nnspool-request-newgroups):
    * lisp/net/ntlm.el (ntlm-compute-timestamp):
    * lisp/net/pop3.el (pop3-uidl-dele):
    * lisp/obsolete/vc-arch.el (vc-arch-add-tagline):
    * lisp/org/org-clock.el (org-clock-get-clocked-time)
    (org-clock-resolve, org-resolve-clocks, org-clock-in)
    (org-clock-out, org-clock-sum):
    * lisp/org/org-id.el (org-id-uuid, org-id-time-to-b36):
    * lisp/org/ox-publish.el (org-publish-cache-ctime-of-src):
    * lisp/proced.el (proced-format-time):
    * lisp/progmodes/cc-cmds.el (c-progress-init)
    * lisp/progmodes/cperl-mode.el (cperl-time-fontification):
    * lisp/progmodes/flymake.el (flymake--schedule-timer-maybe):
    * lisp/progmodes/vhdl-mode.el (vhdl-update-progress-info)
    * lisp/tar-mode.el (tar-octal-time):
    * lisp/time.el (emacs-uptime):
    * lisp/url/url-auth.el (url-digest-auth-make-cnonce):
    * lisp/url/url-util.el (url-lazy-message):
    * lisp/vc/vc-cvs.el (vc-cvs-parse-entry):
    * lisp/vc/vc-hg.el (vc-hg-state-fast):
    * lisp/xt-mouse.el (xterm-mouse-event):
    * test/lisp/emacs-lisp/timer-tests.el:
    Use time-convert, not encode-time.
    * lisp/calendar/icalendar.el (icalendar--decode-isodatetime):
    Don’t use now-removed FORM argument for encode-time.
    It wasn’t crucial anyway.
    * lisp/emacs-lisp/byte-opt.el (side-effect-free-fns): Add time-convert.
    * lisp/emacs-lisp/elint.el (elint-unknown-builtin-args):
    Update encode-time signature to match current arg set.
    * lisp/emacs-lisp/timer.el (timer-next-integral-multiple-of-time):
    Use timer-convert with t rather than doing it by hand.
    * src/timefns.c (time_hz_ticks, time_form_stamp, lisp_time_form_stamp):
    Remove; no longer needed.
    (decode_lisp_time): Rturn the form instead of having a *PFORM arg.
    All uses changed.
    (time_arith): Just return TICKS if HZ is 1.
    (Fencode_time): Remove argument FORM.  All callers changed.
    Do not attempt to encode time values; just encode
    decoded (calendrical) times.
    Unless CURRENT_TIME_LIST, just return VALUE since HZ is 1.
    (Ftime_convert): New function, which does the time value
    conversion that bleeding-edge encode-time formerly did.
    Return TIME if it is easy to see that it is already
    of the correct form.
    (Fcurrent_time): Mention in doc that the form is planned to change.
    * test/src/timefns-tests.el (decode-then-encode-time):
    Don’t use (encode-time nil).
cl-extra.el 32.5 KB