- From: poot <cvsmail@w3.org>
- Date: Tue, 25 Nov 2008 20:05:09 +0900 (JST)
- To: public-html-diffs@w3.org
Define meaning of dates before 1582. (whatwg r2437)
digits
http://people.w3.org/mike/diffs/html5/spec/Overview.1.1609.html#concept-datetime-digit
valid month string
http://people.w3.org/mike/diffs/html5/spec/Overview.1.1609.html#valid-month-string
2.4.4.2 Dates
http://people.w3.org/mike/diffs/html5/spec/Overview.1.1609.html#dates
valid date string
http://people.w3.org/mike/diffs/html5/spec/Overview.1.1609.html#valid-date-string
parse a time component
http://people.w3.org/mike/diffs/html5/spec/Overview.1.1609.html#parse-a-time-component
2.4.4.4 Local dates and times
http://people.w3.org/mike/diffs/html5/spec/Overview.1.1609.html#local-dates-and-times
valid week string
http://people.w3.org/mike/diffs/html5/spec/Overview.1.1609.html#valid-week-string
2.4.4.1 Months
http://people.w3.org/mike/diffs/html5/spec/Overview.1.1609.html#months
2.4.4.5 Global dates and times
http://people.w3.org/mike/diffs/html5/spec/Overview.1.1609.html#global-dates-and-times
parse a local date and time string
http://people.w3.org/mike/diffs/html5/spec/Overview.1.1609.html#parse-a-local-date-and-time-string
valid local date and time string
http://people.w3.org/mike/diffs/html5/spec/Overview.1.1609.html#valid-local-date-and-time-string
valid global date and time string
http://people.w3.org/mike/diffs/html5/spec/Overview.1.1609.html#valid-global-date-and-time-string
parse a month component
http://people.w3.org/mike/diffs/html5/spec/Overview.1.1609.html#parse-a-month-component
week number of the last day
http://people.w3.org/mike/diffs/html5/spec/Overview.1.1609.html#week-number-of-the-last-day
2.4.4.6 Weeks
http://people.w3.org/mike/diffs/html5/spec/Overview.1.1609.html#weeks
http://people.w3.org/mike/diffs/html5/spec/Overview.diff.html
http://dev.w3.org/cvsweb/html5/spec/Overview.html?r1=1.1608&r2=1.1609&f=h
http://html5.org/tools/web-apps-tracker?from=2436&to=2437
===================================================================
RCS file: /sources/public/html5/spec/Overview.html,v
retrieving revision 1.1608
retrieving revision 1.1609
diff -u -d -r1.1608 -r1.1609
--- Overview.html 25 Nov 2008 10:48:00 -0000 1.1608
+++ Overview.html 25 Nov 2008 11:02:32 -0000 1.1609
@@ -2260,8 +2260,8 @@
and time syntaxes defined in this section must be characters in the
range U+0030 DIGIT ZERO to U+0039 DIGIT NINE, used to express
numbers in base ten.<h5 id=months><span class=secno>2.4.4.1 </span>Months</h5><p>A <dfn id=concept-month title=concept-month>month</dfn> consists of a specific
- Gregorian date with no timezone information and no date information
- beyond a year and a month. <a href=#references>[GREGORIAN]</a><p>A string is a <dfn id=valid-month-string>valid month string</dfn> representing a year
+ proleptic Gregorian date with no timezone information and no date
+ information beyond a year and a month. <a href=#references>[GREGORIAN]</a><p>A string is a <dfn id=valid-month-string>valid month string</dfn> representing a year
<var title="">year</var> and month <var title="">month</var> if it
consists of the following components in the given order:<ol><li>Four or more <a href=#concept-datetime-digit title=concept-datetime-digit>digits</a>, representing <var title="">year</var>, where <var title="">year</var> > 0</li>
@@ -2317,8 +2317,8 @@
<li><p>Return <var title="">year</var> and <var title="">month</var>.</li>
</ol><h5 id=dates><span class=secno>2.4.4.2 </span>Dates</h5><p>A <dfn id=concept-date title=concept-date>date</dfn> consists of a specific
- Gregorian date with no timezone information, consisting of a year, a
- month, and a day. <a href=#references>[GREGORIAN]</a><p>A string is a <dfn id=valid-date-string>valid date string</dfn> representing a year
+ proleptic Gregorian date with no timezone information, consisting of
+ a year, a month, and a day. <a href=#references>[GREGORIAN]</a><p>A string is a <dfn id=valid-date-string>valid date string</dfn> representing a year
<var title="">year</var>, month <var title="">month</var>, and day
<var title="">day</var> if it consists of the following components
in the given order:<ol><li>A <a href=#valid-month-string>valid month string</a>, representing <var title="">year</var> and <var title="">month</var></li>
@@ -2493,10 +2493,10 @@
and <var title="">second</var>.</li>
</ol><h5 id=local-dates-and-times><span class=secno>2.4.4.4 </span>Local dates and times</h5><p>A <dfn id=concept-datetime-local title=concept-datetime-local>local date and time</dfn>
- consists of a specific Gregorian date, consisting of a year, a
- month, and a day, and a time, consisting of an hour, a minute, a
- second, and a fraction of a second, but expressed without a time
- zone. <a href=#references>[GREGORIAN]</a><p>A string is a <dfn id=valid-local-date-and-time-string>valid local date and time string</dfn>
+ consists of a specific proleptic Gregorian date, consisting of a
+ year, a month, and a day, and a time, consisting of an hour, a
+ minute, a second, and a fraction of a second, but expressed without
+ a time zone. <a href=#references>[GREGORIAN]</a><p>A string is a <dfn id=valid-local-date-and-time-string>valid local date and time string</dfn>
representing a date and time if it consists of the following
components in the given order:<ol><li>A <a href=#valid-date-string>valid date string</a> representing the date.</li>
@@ -2532,10 +2532,10 @@
<li><p>Return <var title="">date</var> and <var title="">time</var>.</li>
</ol><h5 id=global-dates-and-times><span class=secno>2.4.4.5 </span>Global dates and times</h5><p>A <dfn id=concept-datetime title=concept-datetime>global date and time</dfn>
- consists of a specific Gregorian date, consisting of a year, a
- month, and a day, and a time, consisting of an hour, a minute, a
- second, and a fraction of a second, expressed with a time zone,
- consisting of a number of hours and minutes. <a href=#references>[GREGORIAN]</a></p><!--XXX [GREGORIAN] should point to
+ consists of a specific proleptic Gregorian date, consisting of a
+ year, a month, and a day, and a time, consisting of an hour, a
+ minute, a second, and a fraction of a second, expressed with a time
+ zone, consisting of a number of hours and minutes. <a href=#references>[GREGORIAN]</a></p><!--XXX [GREGORIAN] should point to
<dd id="refsGREGORIAN">[GREGORIAN]</dd>
<dd>(Non-normative) <cite>Inter Gravissimas</cite>, A. Lilius, C. Clavius. Gregory XIII Papal Bulls, February 1582.</dd>
--><p>A string is a <dfn id=valid-global-date-and-time-string>valid global date and time string</dfn>
@@ -2604,9 +2604,9 @@
<li>To unambiguously identify a moment in time prior to the
introduction of the Gregorian calendar, the date has to be first
converted to the Gregorian calendar from the calendar in use at
- the time (e.g. from the Julian calendar). The date of Nero's
- birth is the 15th of December 37, in the Julian Calendar, which
- is the 13th of December 37 in the Gregorian Calendar.</li> <!--
+ the time (e.g. from the Julian calendar). The date of Nero's birth
+ is the 15th of December 37, in the Julian Calendar, which is the
+ 13th of December 37 in the proleptic Gregorian Calendar.</li> <!--
XXX this might not be true. I can't find a reference that gives
his birthday with an explicit statement about the calendar being
used. However, it seems unlikely that it would be given in the
@@ -2725,15 +2725,15 @@
1970. Consecutive weeks are numbered sequentially. The week before
the number 1 week in a week-year is the last week in the previous
week-year, and vice versa. <a href=#references>[GREGORIAN]</a><p>A week-year with a number <var title="">year</var> that
- corresponds to a year <var title="">year</var> in the Gregorian
- calendar that has a Thursday as its first day (January 1st), and a
- week-year <var title="">year</var> where <var title="">year</var> is
- a number divisible by 400, or a number divisible by 4 but not by
- 100, has 53 weeks. All other week-years have 52 weeks.<p>The <dfn id=week-number-of-the-last-day>week number of the last day</dfn> of a week-year with 53
+ corresponds to a year <var title="">year</var> in the proleptic
+ Gregorian calendar that has a Thursday as its first day (January
+ 1st), and a week-year <var title="">year</var> where <var title="">year</var> is a number divisible by 400, or a number
+ divisible by 4 but not by 100, has 53 weeks. All other week-years
+ have 52 weeks.<p>The <dfn id=week-number-of-the-last-day>week number of the last day</dfn> of a week-year with 53
weeks is 53; the week number of the last day of a week-year with 52
weeks is 52.<p class=note>The week-year number of a particular day can be
different than the number of the year that contains that day in the
- Gregorian calendar. The first week in a week-year <var title="">year</var> is the week that contains the first Thursday of
+ proleptic Gregorian calendar. The first week in a week-year <var title="">year</var> is the week that contains the first Thursday of
the Gregorian year <var title="">year</var>.<p>A string is a <dfn id=valid-week-string>valid week string</dfn> representing a
week-year <var title="">year</var> and week <var title="">week</var>
if it consists of the following components in the given order:<ol><li>Four or more <a href=#concept-datetime-digit title=concept-datetime-digit>digits</a>, representing <var title="">year</var>, where <var title="">year</var> > 0</li>
Received on Tuesday, 25 November 2008 11:05:52 UTC