| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |
Arguments: date-time
This function is called automatically by date-time when date-time's complete keyword argument is true.
This function updates its argument. If the datetime specifies one of
Calendar date, a
Week date, or an Ordinal date, then the other date types are
calculated and stored in the argument. If the argument specifies a
time, then the hourf
, minutef
,
and secondf
slots of the argument are calculated
and stored in the argument.
Note that the function does not modify the conceptual date-time value of the argument. It merely computes the equivalent representations.
One may not want to call this function if one wants to maintain the
slots in the argument as being a representation from the parser of the
date-time
function. In this case, the complete keyword
argument to date-time (the function that does
the parsing) should be nil
to prevent this
function from being called.
(require :datetime) (use-package :util.date-time) (setq d (date-time "1985-04-12" :complete nil)) => #<date-time "1985-04-12" @ ...> (date-time-ymd-day d) => 12 ;; The date-time was not completed, so the following accessor returns nil. (date-time-yd-day d) => nil ;; Update the date-time instance. (complete-date-time d) => #<date-time "1985-04-12" @ ...> (date-time-yd-day d) => 102
See also date-time.
See date-time.htm for information on support in Allegro CL for parsing and generating time expressions using the ISO 8601 standard.
Copyright (c) 1998-2016, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 8.1 page.
Created 2010.1.21.
| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |