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[Emacs-diffs] /srv/bzr/emacs/trunk r111394: * doc/misc/calc.texi (Free-F
From: |
Jay Belanger |
Subject: |
[Emacs-diffs] /srv/bzr/emacs/trunk r111394: * doc/misc/calc.texi (Free-Form Dates): Expand on the date reading |
Date: |
Tue, 01 Jan 2013 20:54:33 -0600 |
User-agent: |
Bazaar (2.5.0) |
------------------------------------------------------------
revno: 111394
committer: Jay Belanger <address@hidden>
branch nick: trunk
timestamp: Tue 2013-01-01 20:54:33 -0600
message:
* doc/misc/calc.texi (Free-Form Dates): Expand on the date reading
algorithm.
* lisp/calc/README: Mention ISO 8601 week-numbering dates.
modified:
doc/misc/ChangeLog
doc/misc/calc.texi
lisp/ChangeLog
lisp/calc/README
=== modified file 'doc/misc/ChangeLog'
--- a/doc/misc/ChangeLog 2012-12-27 08:21:08 +0000
+++ b/doc/misc/ChangeLog 2013-01-02 02:54:33 +0000
@@ -1,3 +1,8 @@
+2013-01-02 Jay Belanger <address@hidden>
+
+ * calc.texi (Free-Form Dates): Expand on the date reading
+ algorithm.
+
2012-12-27 Glenn Morris <address@hidden>
* viper.texi (Rudimentary Changes, Key Bindings, Key Bindings):
=== modified file 'doc/misc/calc.texi'
--- a/doc/misc/calc.texi 2012-12-22 19:09:52 +0000
+++ b/doc/misc/calc.texi 2013-01-02 02:54:33 +0000
@@ -13717,15 +13717,21 @@
@samp{p.m.}, and @samp{mid} are also understood. Obviously
@samp{noon} and @samp{midnight} are allowed only on 12:00:00.
The words @samp{noon}, @samp{mid}, and @samp{midnight} are also
-recognized with no number attached.
+recognized with no number attached. Midnight will represent the
+beginning of a day.
If there is no AM/PM indicator, the time is interpreted in 24-hour
format.
-To read the date portion, all words and numbers are isolated
-from the string; other characters are ignored. All words must
-be either month names or day-of-week names (the latter of which
-are ignored). Names can be written in full or as three-letter
+When reading the date portion, Calc first checks to see if it is an
+ISO 8601 week-numbering date; if the string contains an integer
+representing the year, a ``W'' followed by two digits for the week
+number, and an integer from 1 to 7 representing the weekday (in that
+order), then all other characters are ignored and this information
+determines the date. Otherwise, all words and numbers are isolated
+from the string; other characters are ignored. All words must be
+either month names or day-of-week names (the latter of which are
+ignored). Names can be written in full or as three-letter
abbreviations.
Large numbers, or numbers with @samp{+} or @samp{-} signs,
=== modified file 'lisp/ChangeLog'
--- a/lisp/ChangeLog 2013-01-01 11:02:14 +0000
+++ b/lisp/ChangeLog 2013-01-02 02:54:33 +0000
@@ -1,3 +1,7 @@
+2013-01-02 Jay Belanger <address@hidden>
+
+ * calc/README: Mention ISO 8601 week-numbering dates.
+
2013-01-01 Martin Rudalics <address@hidden>
* view.el (view-mode-enable): New argument run-view-mode-hook.
=== modified file 'lisp/calc/README'
--- a/lisp/calc/README 2012-11-22 01:47:04 +0000
+++ b/lisp/calc/README 2013-01-02 02:54:33 +0000
@@ -77,6 +77,7 @@
dates.) This can be configured with the customizable variable
`calc-gregorian-switch'.
+* Support for ISO 8601 dates added.
Emacs 24.3
* Algebraic simplification mode is now the default.
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