source: documentation/user_manual/datetime.sty @ 3383

Last change on this file since 3383 was 2734, checked in by ole, 19 years ago

Added time of day to title page
File size: 18.9 KB
RevLine 
[2734]1%%
2%% This is file `datetime.sty',
3%% generated with the docstrip utility.
4%%
5%% The original source files were:
6%%
7%% datetime.dtx  (with options: `datetime.sty,package')
8%% Copyright (C) 2005 Nicola Talbot, all rights reserved.
9%% If you modify this file, you must change its name first.
10%% You are NOT ALLOWED to distribute this file alone. You are NOT
11%% ALLOWED to take money for the distribution or use of either this
12%% file or a changed version, except for a nominal charge for copying
13%% etc.
14%% \CharacterTable
15%%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
16%%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
17%%   Digits        \0\1\2\3\4\5\6\7\8\9
18%%   Exclamation   \!     Double quote  \"     Hash (number) \#
19%%   Dollar        \$     Percent       \%     Ampersand     \&
20%%   Acute accent  \'     Left paren    \(     Right paren   \)
21%%   Asterisk      \*     Plus          \+     Comma         \,
22%%   Minus         \-     Point         \.     Solidus       \/
23%%   Colon         \:     Semicolon     \;     Less than     \<
24%%   Equals        \=     Greater than  \>     Question mark \?
25%%   Commercial at \@     Left bracket  \[     Backslash     \\
26%%   Right bracket \]     Circumflex    \^     Underscore    \_
27%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
28%%   Right brace   \}     Tilde         \~}
29\NeedsTeXFormat{LaTeX2e}
30\ProvidesPackage{datetime}[2005/09/30 v2.46 Date Time Package]
31\RequirePackage{fmtcount}
32\newif\if@dt@nodate
33\@dt@nodatefalse
34\newcommand{\dateseparator}{/}
35\newcommand{\ordinaldateenglish}[1]{\ordinalnum{#1}}
36\let\ordinaldatenohyphenation=\ordinaldateenglish
37
38\newcommand{\ordinaldatewelsh}[1]{%
39#1\ifnum#1=1\/\textsuperscript{a\~n}\fi}
40
41\newcommand{\ordinaldatebreton}[1]{%
42#1\ifnum#1=1\/\textsuperscript{a\~n}\fi}
43
44\newcommand{\ordinaldatefrench}[1]{%
45#1\ifnum#1=1\ier\fi}
46
47\newcommand{\ordinaldate}[1]{%
48\@ifundefined{languagename}{\ordinalnum{#1}}{%
49\@ifundefined{ordinaldate\languagename}{#1}{%
50\csname ordinaldate\languagename\endcsname{#1}}}}
51\newif\ifshowdow % show the day of week if true
52
53\providecommand{\formatdate}[3]{}
54
55\newcount\@day
56\newcount\@month
57\newcount\@year
58
59\DeclareRobustCommand*{\longdate}{%
60\renewcommand{\formatdate}[3]{\ifshowdow\dayofweekname{##1}{##2}{##3} \fi
61\@day=##1\relax\@month=##2\relax\@year=##3\relax
62\ordinaldate{\the\@day}\ \monthname[\@month], \the\@year}}
63
64\DeclareRobustCommand*{\shortdate}{%
65\renewcommand{\formatdate}[3]{\ifshowdow\shortdayofweekname{##1}{##2}{##3} \fi
66\@day=##1\relax\@month=##2\relax\@year=##3\relax
67\ordinaldate{\the\@day}\ \shortmonthname[\@month], \the\@year}}
68
69\providecommand*{\twodigit}[1]{{\@dtctr=#1\relax\ifnum\@dtctr<10 0\fi\the\@dtctr}}
70
71\DeclareRobustCommand*{\ddmmyyyydate}{%
72\renewcommand{\formatdate}[3]{\@day=##1\relax\@month=##2\relax\@year=##3\relax
73\twodigit\@day\dateseparator \twodigit\@month\dateseparator \the\@year}}
74
75\DeclareRobustCommand*{\dmyyyydate}{%
76\renewcommand{\formatdate}[3]{\@day=##1\relax\@month=##2\relax\@year=##3\relax
77\the\@day\dateseparator \the\@month\dateseparator \the\@year}}
78
79\DeclareRobustCommand*{\ddmmyydate}{\renewcommand{\formatdate}[3]{%
80\@day=##1\relax\@month=##2\relax\@year=##3\relax
81\@dtctr=\@year%
82\@modulo{\@dtctr}{100}%
83\twodigit\@day\dateseparator \twodigit\@month\dateseparator \twodigit\@dtctr}}
84
85\DeclareRobustCommand*{\dmyydate}{\renewcommand{\formatdate}[3]{%
86\@day=##1\relax\@month=##2\relax\@year=##3\relax
87\@dtctr=\@year%
88\@modulo{\@dtctr}{100}%
89\the\@day\dateseparator \the\@month\dateseparator \twodigit\@dtctr}}
90
91\DeclareRobustCommand*{\textdate}{%
92\renewcommand{\formatdate}[3]{\ifshowdow\dayofweekname{##1}{##2}{##3} the \fi
93\@day=##1\relax\@month=##2\relax\@year=##3\relax
94\@Ordinalstring\@day\ of \monthname[\@month], \@Numberstring\@year}}
95
96\DeclareRobustCommand*{\usdate}{%
97\renewcommand{\formatdate}[3]{\@day=##1\relax\@month=##2\relax\@year=##3\relax
98\monthname[\@month]\ \the\@day, \the\@year}}
99
100\DeclareRobustCommand*{\mmddyyyydate}{%
101\renewcommand{\formatdate}[3]{\@day=##1\relax\@month=##2\relax\@year=##3\relax
102\twodigit\@month\dateseparator \twodigit\@day\dateseparator \the\@year}}
103
104\DeclareRobustCommand*{\mdyyyydate}{%
105\renewcommand{\formatdate}[3]{\@day=##1\relax\@month=##2\relax\@year=##3\relax
106\the\@month\dateseparator \the\@day\dateseparator \the\@year}}
107
108\DeclareRobustCommand*{\mmddyydate}{\renewcommand{\formatdate}[3]{%
109\@day=##1\relax\@month=##2\relax\@year=##3\relax
110\@dtctr=\@year%
111\@modulo{\@dtctr}{100}%
112\twodigit\@month\dateseparator \twodigit\@day\dateseparator \twodigit\@dtctr}}
113
114\DeclareRobustCommand*{\mdyydate}{\renewcommand{\formatdate}[3]{%
115\@day=##1\relax\@month=##2\relax\@year=##3\relax
116\@dtctr=\@year%
117\@modulo{\@dtctr}{100}%
118\the\@month\dateseparator \the\@day\dateseparator \twodigit\@dtctr}}
119\newcommand{\newdate}[4]{%
120\@ifundefined{date@#1@y}{%
121\@namedef{date@#1@d}{#2}%
122\@namedef{date@#1@m}{#3}%
123\@namedef{date@#1@y}{#4}}{%
124\PackageError{datetime}{Date `#1' already defined}{}}}
125
126\newcommand{\getdateyear}[1]{%
127\@ifundefined{date@#1@y}{%
128\PackageError{datetime}{Date `#1' not defined}{}}{%
129\csname date@#1@y\endcsname}}
130
131\newcommand{\getdatemonth}[1]{%
132\@ifundefined{date@#1@m}{%
133\PackageError{datetime}{Date `#1' not defined}{}}{%
134\csname date@#1@m\endcsname}}
135
136\newcommand{\getdateday}[1]{%
137\@ifundefined{date@#1@d}{%
138\PackageError{datetime}{Date `#1' not defined}{}}{%
139\csname date@#1@d\endcsname}}
140
141\newcommand{\displaydate}[1]{%
142\@ifundefined{date@#1@y}{%
143\PackageError{datetime}{Date `#1' not defined}{}}{%
144\formatdate{\csname date@#1@d\endcsname}{%
145\csname date@#1@m\endcsname}{%
146\csname date@#1@y\endcsname}}}
147\DeclareRobustCommand*{\currenttime}{\xxivtime}
148
149\newcommand{\timeseparator}{:}
150
151\providecommand{\settimeformat}[1]{\DeclareRobustCommand*\currenttime{\csname#1\endcsname}}
152\longdate
153\showdowtrue
154\InputIfFileExists{datetime.cfg}{\typeout{Loading local datetime configurations}}{\typeout{No datetime.cfg file found}}
155\RequirePackage{fmtcount}
156\DeclareOption{long}{\longdate}
157\DeclareOption{short}{\shortdate}
158\DeclareOption{ddmmyyyy}{\ddmmyyyydate}
159\DeclareOption{dmyyyy}{\dmyyyydate}
160\DeclareOption{ddmmyy}{\ddmmyydate}
161\DeclareOption{dmyy}{\dmyydate}
162\DeclareOption{text}{\textdate}
163\DeclareOption{us}{\usdate}
164\DeclareOption{mmddyyyy}{\mmddyyyydate}
165\DeclareOption{mdyyyy}{\mdyyyydate}
166\DeclareOption{mmddyy}{\mmddyydate}
167\DeclareOption{mdyy}{\mdyydate}
168\DeclareOption{level}{\fmtcountsetoptions{fmtord=level}}
169\DeclareOption{raise}{\fmtcountsetoptions{fmtord=raise}}
170\DeclareOption{dayofweek}{\showdowtrue}
171\DeclareOption{nodayofweek}{\showdowfalse}
172\DeclareOption{nodate}{\@dt@nodatetrue}
173\DeclareOption{24hr}{\settimeformat{xxivtime}}
174\DeclareOption{12hr}{\settimeformat{ampmtime}}
175\DeclareOption{oclock}{\settimeformat{oclock}}
176
177
178\DeclareOption{austrian}{\input{dt-austrian.def}}
179\DeclareOption{bahasa}{\input{dt-bahasa.def}}
180\DeclareOption{basque}{\input{dt-basque.def}}
181\DeclareOption{breton}{\input{dt-breton.def}}
182\DeclareOption{bulgarian}{\input{dt-bulgarian.def}}
183\DeclareOption{catalan}{\input{dt-catalan.def}}
184\DeclareOption{croatian}{\input{dt-croatian.def}}
185\DeclareOption{czech}{\input{dt-czech.def}}
186\DeclareOption{danish}{\input{dt-danish.def}}
187\DeclareOption{dutch}{\input{dt-dutch.def}}
188\DeclareOption{esperanto}{\input{dt-esperanto.def}}
189\DeclareOption{estonian}{\input{dt-estonian.def}}
190\DeclareOption{finnish}{\input{dt-finnish.def}}
191\DeclareOption{french}{\input{dt-french.def}}
192\DeclareOption{galician}{\input{dt-galician.def}}
193\DeclareOption{german}{\input{dt-german.def}}
194\DeclareOption{greek}{\input{dt-greek.def}}
195\DeclareOption{hebrew}{\input{dt-hebrew.def}}
196\DeclareOption{icelandic}{\input{dt-icelandic.def}}
197\DeclareOption{irish}{\input{dt-irish.def}}
198\DeclareOption{italian}{\input{dt-italian.def}}
199\DeclareOption{latin}{\input{dt-latin.def}}
200\DeclareOption{lsorbian}{\input{dt-lsorbian.def}}
201\DeclareOption{magyar}{\input{dt-magyar.def}}
202\DeclareOption{naustrian}{\input{dt-naustrian.def}}
203\DeclareOption{ngerman}{\input{dt-ngerman.def}}
204\DeclareOption{norsk}{\input{dt-norsk.def}}
205\DeclareOption{polish}{\input{dt-polish.def}}
206\DeclareOption{portuges}{\input{dt-portuges.def}}
207\DeclareOption{romanian}{\input{dt-romanian.def}}
208\DeclareOption{russian}{\input{dt-russian.def}}
209\DeclareOption{samin}{\input{dt-samin.def}}
210\DeclareOption{scottish}{\input{dt-scottish.def}}
211\DeclareOption{serbian}{\input{dt-serbian.def}}
212\DeclareOption{slovak}{\input{dt-slovak.def}}
213\DeclareOption{slovene}{\input{dt-slovene.def}}
214\DeclareOption{spanish}{\input{dt-spanish.def}}
215\DeclareOption{swedish}{\input{dt-swedish.def}}
216\DeclareOption{turkish}{\input{dt-turkish.def}}
217\DeclareOption{ukraineb}{\input{dt-ukraineb.def}}
218\DeclareOption{usorbian}{\input{dt-usorbian.def}}
219\DeclareOption{welsh}{\input{dt-welsh.def}}
220
221\ProcessOptions
222\RequirePackage{ifthen}
223\if@dt@nodate
224\typeout{datetime package message : option "nodate" used, so not defining \protect\monthname}
225\else
226\providecommand{\monthnameenglish}[1][\month]{%
227\@orgargctr=#1\relax
228\ifcase\@orgargctr
229\PackageError{datetime}{Invalid Month number \the\@orgargctr}{Month numbers should go from 1 (January) to 12 (December)}%
230\or January%
231\or February%
232\or March%
233\or April%
234\or May%
235\or June%
236\or July%
237\or August%
238\or September%
239\or October%
240\or November%
241\or December%
242\else \PackageError{datetime}{Invalid Month number \the\@orgargctr}{Month numbers should go from 1 (January) to 12 (December)}%
243\fi}
244
245 %\let\monthname=\monthnameenglish
246\newcommand{\monthname}{\@ifundefined{languagename}{%
247\monthnameenglish}{\@ifundefined{monthname\languagename}{%
248\monthnameenglish}{\csname monthname\languagename\endcsname}}}
249\fi
250\if@dt@nodate
251\typeout{datetime package message : option "nodate" used, so not defining \protect\shortmonthname}
252\else
253\providecommand{\shortmonthnameenglish}[1][\month]{%
254\@orgargctr=#1\relax
255\ifcase\@orgargctr
256\PackageError{datetime}{Invalid Month number \the\@orgargctr}{Month numbers should go from 1 (jan) to 12 (dec)}%
257\or Jan%
258\or Feb%
259\or Mar%
260\or Apr%
261\or May%
262\or Jun%
263\or Jul%
264\or Aug%
265\or Sept%
266\or Oct%
267\or Nov%
268\or Dec%
269\else%
270\PackageError{datetime}{Invalid Month number \the\@orgargctr}{Month numbers should go from 1 (jan) to 12 (dec)}%
271\fi}
272
273 %\let\shortmonthname=\shortmonthnameenglish
274
275\newcommand{\shortmonthname}{\@ifundefined{languagename}{%
276\shortmonthnameenglish}{\@ifundefined{shortmonthname\languagename}{%
277\shortmonthnameenglish}{\csname shortmonthname\languagename\endcsname}}}
278\fi
279\newif\ifleapyear
280
281\newcount\@dtctr
282
283\if@dt@nodate
284\typeout{datetime package message : option "nodate" used, so not defining \protect\dayofweek \space or \protect\shortdayofweek}
285\else
286
287\providecommand{\testifleapyear}[1]{%
288\leapyearfalse
289\@year=#1\relax
290\@dtctr=\@year
291\@modulo{\@dtctr}{400}%
292\ifnum\@dtctr=0\relax
293\leapyeartrue %         year mod 400 = 0 => leap year
294\else
295\@dtctr=\@year
296\@modulo{\@dtctr}{100}%
297\ifnum\@dtctr=0\relax
298\leapyearfalse %        year mod 100 = 0 && year mod 400 != 0 => not a leap year
299\else
300\@dtctr=\@year
301\@modulo{\@dtctr}{4}%
302\ifnum\@dtctr=0\relax
303\leapyeartrue %         year mod 4 = 0 && year mod 100 != 0 => leap year
304\fi
305\fi
306\fi
307}
308
309\newcount\dayofyear
310
311
312\providecommand{\computedayofyear}[3]{%
313\testifleapyear{#3}%
314\dayofyear=0\relax
315\@day=#1\relax \@month=#2\relax \@year=#3\relax
316\ifcase\@month
317\or
318\or \advance\dayofyear by 31\relax
319\or \advance\dayofyear by 59\relax
320\or \advance\dayofyear by 90\relax
321\or \advance\dayofyear by 120\relax
322\or \advance\dayofyear by 151\relax
323\or \advance\dayofyear by 181\relax
324\or \advance\dayofyear by 212\relax
325\or \advance\dayofyear by 243\relax
326\or \advance\dayofyear by 273\relax
327\or \advance\dayofyear by 304\relax
328\or \advance\dayofyear by 334\relax
329\else
330\PackageError{datetime}{Invalid month number}{The second argument to \protect\computedayofyear
331should lie in the range 1-12}
332\fi
333\ifnum\@month>2\relax
334\ifleapyear\advance\dayofyear by 1\relax\fi
335\fi
336\advance\dayofyear by \@day\relax
337}
338
339\newcount\dayofweek
340
341
342\providecommand{\computedayofweek}[3]{%
343\computedayofyear{#1}{#2}{#3}%
344\@dtctr=#3\relax
345\advance\@dtctr by -1901\relax
346\@modulo{\@dtctr}{28}%
347\dayofweek=\@dtctr
348\divide\dayofweek by 4\relax
349\advance\dayofweek by \@dtctr
350\advance\dayofweek by 2\relax
351\@modulo{\dayofweek}{7}%
352\advance\dayofweek by \dayofyear
353\advance\dayofweek by -1\relax
354\@modulo{\dayofweek}{7}%
355\advance\dayofweek by 1\relax}
356
357\providecommand{\dayofweeknameidenglish}[1]{%
358\ifcase#1\relax
359\or Sunday%
360\or Monday%
361\or Tuesday%
362\or Wednesday%
363\or Thursday%
364\or Friday%
365\or Saturday%
366\fi}
367
368\providecommand{\dayofweeknameid}[1]{%
369\@ifundefined{languagename}{%
370\dayofweeknameidenglish{#1}}{%
371\@ifundefined{dayofweeknameid\languagename}{%
372\dayofweeknameidenglish{#1}}{%
373\csname dayofweeknameid\languagename\endcsname{#1}}}%
374}
375
376\providecommand{\dayofweekname}[3]{%
377\computedayofweek{#1}{#2}{#3}%
378\dayofweeknameid{\dayofweek}%
379}
380
381\providecommand{\thisdayofweekname}{%
382\dayofweekname{\day}{\month}{\year}}
383
384\providecommand{\shortdayofweeknameidenglish}[1]{%
385\ifcase#1\relax
386\or Sun%
387\or Mon%
388\or Tue%
389\or Wed%
390\or Thu%
391\or Fri%
392\or Sat%
393\fi}
394
395\providecommand{\shortdayofweekname}[3]{%
396\computedayofweek{#1}{#2}{#3}%
397\@ifundefined{languagename}{%
398\shortdayofweeknameidenglish{\dayofweek}}{%
399\@ifundefined{shortdayofweeknameid\languagename}{%
400\shortdayofweeknameidenglish{\dayofweek}}{%
401\csname shortdayofweeknameid\languagename\endcsname\dayofweek}}%
402}
403
404\fi
405
406\providecommand{\thisshortdayofweekname}{\dayofweekname{\day}{\month}{\year}}
407\if@dt@nodate
408\else
409\DeclareRobustCommand*{\today}{\formatdate{\day}{\month}{\year}}
410\fi
411\if@dt@nodate
412\else
413\@ifundefined{dateenglish}{}{\let\dateenglish\longdate}
414\@ifundefined{dateaustrian}{}{\input{dt-austrian.def}}
415\@ifundefined{datebahasa}{}{\input{dt-bahasa.def}}
416\@ifundefined{datebasque}{}{\input{dt-basque.def}}
417\@ifundefined{datebreton}{}{\input{dt-breton.def}}
418\@ifundefined{datebulgarian}{}{\input{dt-bulgarian.def}}
419\@ifundefined{datecatalan}{}{\input{dt-catalan.def}}
420\@ifundefined{datecroatian}{}{\input{dt-croatian.def}}
421\@ifundefined{dateczech}{}{\input{dt-czech.def}}
422\@ifundefined{datedanish}{}{\input{dt-danish.def}}
423\@ifundefined{datedutch}{}{\input{dt-dutch.def}}
424\@ifundefined{dateesperanto}{}{\input{dt-esperanto.def}}
425\@ifundefined{dateestonian}{}{\input{dt-estonian.def}}
426\@ifundefined{datefinnish}{}{\input{dt-finnish.def}}
427\@ifundefined{datefrench}{}{\input{dt-french.def}}
428\@ifundefined{dategalician}{}{\input{dt-galician.def}}
429\@ifundefined{dategerman}{}{\input{dt-german.def}}
430\@ifundefined{dategreek}{}{\input{dt-greek.def}}
431\@ifundefined{datehebrew}{}{\input{dt-hebrew.def}}
432\@ifundefined{dateicelandic}{}{\input{dt-icelandic.def}}
433\@ifundefined{dateirish}{}{\input{dt-irish.def}}
434\@ifundefined{dateitalian}{}{\input{dt-italian.def}}
435\@ifundefined{datelatin}{}{\input{dt-latin.def}}
436\@ifundefined{datelsorbian}{}{\input{dt-lsorbian.def}}
437\@ifundefined{datemagyar}{}{\input{dt-magyar.def}}
438\@ifundefined{datenaustrian}{}{\input{dt-naustrian.def}}
439\@ifundefined{datengerman}{}{\input{dt-ngerman.def}}
440\@ifundefined{datenorsk}{}{\input{dt-norsk.def}}
441\@ifundefined{datepolish}{}{\input{dt-polish.def}}
442\@ifundefined{dateportuges}{}{\input{dt-portuges.def}}
443\@ifundefined{dateromanian}{}{\input{dt-romanian.def}}
444\@ifundefined{daterussian}{}{\input{dt-russian.def}}
445\@ifundefined{datesamin}{}{\input{dt-samin.def}}
446\@ifundefined{datescottish}{}{\input{dt-scottish.def}}
447\@ifundefined{dateserbian}{}{\input{dt-serbian.def}}
448\@ifundefined{dateslovak}{}{\input{dt-slovak.def}}
449\@ifundefined{dateslovene}{}{\input{dt-slovene.def}}
450\@ifundefined{datespanish}{}{\input{dt-spanish.def}}
451\@ifundefined{dateswedish}{}{\input{dt-swedish.def}}
452\@ifundefined{dateturkish}{}{\input{dt-turkish.def}}
453\@ifundefined{dateukraineb}{}{\input{dt-ukraineb.def}}
454\@ifundefined{dateusorbian}{}{\input{dt-usorbian.def}}
455\@ifundefined{datewelsh}{}{\input{dt-welsh.def}}
456\fi
457\if@dt@nodate
458\typeout{datetime package message : option "nodate" used, so not defining \protect\newdateformat}
459\else
460
461\providecommand\THEDAY{\the\@day}
462\providecommand\THEMONTH{\the\@month}
463\providecommand\THEYEAR{\the\@year}
464\let\c@DAY=\@day
465\let\c@MONTH=\@month
466\let\c@YEAR=\@year
467
468\providecommand{\dateformat}[4]{\@day=#2\relax\@month=#3\relax\@year=#4\relax#1}
469
470\providecommand{\newdateformat}[2]{%
471\@ifundefined{#1}{\expandafter\DeclareRobustCommand\csname#1\endcsname{\renewcommand{\formatdate}{\dateformat{#2}}}}{%
472\PackageError{datetime}{Can't create new date format, command \textbackslash#1 already defined}{You will need to
473give you new date format a different name}}}
474\fi
475
476\newcount\c@HOUR
477\newcount\c@HOURXII
478\newcount\c@MINUTE
479\newcount\c@TOHOUR
480\newcount\c@TOMINUTE
481\def\THEHOUR{\the\c@HOUR}
482\def\THEHOURXII{\the\c@HOURXII}
483\def\THEMINUTE{\the\c@MINUTE}
484\def\THETOHOUR{\the\c@TOHOUR}
485\def\THETOMINUTE{\the\c@TOMINUTE}
486
487\providecommand{\newtimeformat}[2]{%
488\@ifundefined{#1}{%
489\expandafter\def\csname#1\endcsname{%
490\c@HOUR=\time%
491\divide\c@HOUR by 60\relax
492\c@HOURXII=\c@HOUR
493\ifnum\c@HOURXII>12
494\advance\c@HOURXII by -12\relax
495\fi
496\c@MINUTE=\time%
497\@modulo{\c@MINUTE}{60}%
498\c@TOHOUR=\c@HOURXII
499\advance\c@TOHOUR by 1\relax
500\@modulo{\c@TOHOUR}{12}%
501\c@TOMINUTE=\c@MINUTE
502\advance\c@TOMINUTE by -60\relax
503\multiply\c@TOMINUTE by -1\relax
504#2\relax
505}}{%
506\PackageError{datetime}{Command \textbackslash#1  already defined}{%
507You can't create a new time format called "#1" as the command \textbackslash#1 already exists}}}
508\newtimeformat{xxivtime}{\twodigit\THEHOUR\timeseparator\twodigit\THEMINUTE}
509
510\newtimeformat{ampmtime}{\THEHOURXII\timeseparator\twodigit\THEMINUTE\ifthenelse{\value{HOUR}<12}{\amname}{\ifthenelse{\time=720}{ \noon}{\pmname}}}
511
512\newtimeformat{oclock}{\ifthenelse{\time=0 \or \time=720}{%
513\ifthenelse{\time=0}{\midnight}{\noon}}{%
514\ifthenelse{\value{MINUTE}=0}{%
515\Numberstring{HOUR} \oclockstring}{%
516\ifthenelse{\value{MINUTE}=15}{%
517\quarterpast\ \Numberstring{HOUR}}{%
518\ifthenelse{\value{MINUTE}=30}{%
519\halfpast\ \Numberstring{HOUR}}{%
520\ifthenelse{\value{MINUTE}=45}{%
521\quarterto\ \Numberstring{TOHOUR}}{%
522\ifthenelse{\value{MINUTE}<30}{%
523\Numberstring{MINUTE}\ \ifthenelse{\value{MINUTE}=1}{minute}{minutes} past \Numberstring{HOURXII}}{%
524\Numberstring{TOMINUTE}\ \ifthenelse{\value{TOMINUTE}=1}{minute}{minutes} to \Numberstring{TOHOUR}}}}}}\
525\ifthenelse{\value{HOUR}<12}{%
526\amstring}{%
527\pmstring}}}
528
529\providecommand{\amname}{am}
530\providecommand{\pmname}{pm}
531\providecommand{\amorpmname}{\ifthenelse{\value{HOUR}>12}{\pmname}{\amname}}
532\providecommand{\amstring}{in the morning}
533\providecommand{\pmstring}{in the afternoon}
534\providecommand{\amorpmstring}{\ifthenelse{\value{HOUR}>12}{\pmstring}{\amstring}}
535\providecommand{\halfpast}{Half past}
536\providecommand{\quarterpast}{Quarter past}
537\providecommand{\quarterto}{Quarter to}
538\providecommand{\noon}{Noon}
539\providecommand{\midnight}{Midnight}
540\providecommand{\oclockstring}{O'Clock}
541
542\newcount\pdftimectr
543\newcount\pdfdatectr
544
545\pdftimectr=0\relax
546\@dtctr=\time%
547\divide\@dtctr by 60\relax
548\multiply\@dtctr by 10000\relax
549\pdftimectr=\@dtctr
550\@dtctr=\time%
551\@modulo{\@dtctr}{60}%
552\multiply\@dtctr by 100\relax
553\advance\pdftimectr by \@dtctr
554\pdfdatectr=\day
555\@dtctr=\month
556\multiply\@dtctr by 100\relax
557\advance\pdfdatectr by \@dtctr
558\@dtctr=\year
559\multiply\@dtctr by 10000\relax
560\advance\pdfdatectr by \@dtctr
561\ifnum\pdftimectr<100000
562\edef\pdfdate{\the\pdfdatectr0\the\pdftimectr}
563\else
564\edef\pdfdate{\the\pdfdatectr\the\pdftimectr}
565\fi
566\endinput
567%%
568%% End of file `datetime.sty'.
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