1 (** Wrapper around Perl [Date::Calc] class. *)
2 (* Copyright (C) 2003 Merjis Ltd.
4 This library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public
6 License as published by the Free Software Foundation; either
7 version 2 of the License, or (at your option) any later version.
9 This library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this library; see the file COPYING. If not, write to
16 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 Boston, MA 02111-1307, USA.
19 $Id: pl_Date_Calc.ml,v 1.2 2008-03-01 13:02:21 rich Exp $
24 let _ = eval "use Date::Calc qw()"
26 let days_in_year year month =
27 int_of_sv (call ~fn:"Date::Calc::Days_in_Year"
28 [sv_of_int year; sv_of_int month])
30 let days_in_month year month =
31 int_of_sv (call ~fn:"Date::Calc::Days_in_Month"
32 [sv_of_int year; sv_of_int month])
34 let weeks_in_year year =
35 int_of_sv (call ~fn:"Date::Calc::Weeks_in_Year" [sv_of_int year])
38 bool_of_sv (call ~fn:"Date::Calc::leap_year" [sv_of_int year])
40 let check_date year month day =
41 bool_of_sv (call ~fn:"Date::Calc::check_date"
42 [sv_of_int year; sv_of_int month; sv_of_int day])
44 let check_time hour min sec =
45 bool_of_sv (call ~fn:"Date::Calc::check_time"
46 [sv_of_int hour; sv_of_int min; sv_of_int sec])
48 let check_business_date year week dow =
49 bool_of_sv (call ~fn:"Date::Calc::check_business_date"
50 [sv_of_int year; sv_of_int week; sv_of_int dow])
52 let day_of_year year month day =
53 int_of_sv (call ~fn:"Date::Calc::Day_of_Year"
54 [sv_of_int year; sv_of_int month; sv_of_int day])
56 let date_to_days year month day =
57 int_of_sv (call ~fn:"Date::Calc::Date_to_Days"
58 [sv_of_int year; sv_of_int month; sv_of_int day])
60 let day_of_week year month day =
61 int_of_sv (call ~fn:"Date::Calc::Day_of_Week"
62 [sv_of_int year; sv_of_int month; sv_of_int day])
64 let week_number year month day =
65 int_of_sv (call ~fn:"Date::Calc::Week_Number"
66 [sv_of_int year; sv_of_int month; sv_of_int day])
68 let week_of_year year month day =
69 let r = call_array ~fn:"Date::Calc::Week_of_Year"
70 [sv_of_int year; sv_of_int month; sv_of_int day] in
72 [week; year] -> int_of_sv week, int_of_sv year
73 | _ -> failwith "Pl_Date_Calc: week_of_year: unexpected return value"
75 let monday_of_week week year =
76 let r = call_array ~fn:"Date::Calc::Monday_of_Week"
77 [sv_of_int week; sv_of_int year] in
79 [year; month; day] -> int_of_sv year, int_of_sv month, int_of_sv day
80 | _ -> failwith "Pl_Date_Calc: monday_of_week: unexpected return value"
82 (* at this point I got bored ... - RWMJ *)