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(** Wrapper around Perl [Date::Calc] class. *)
(* Copyright (C) 2003 Merjis Ltd.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU General Public License
along with this library; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
$Id: pl_Date_Calc.ml,v 1.2 2008-03-01 13:02:21 rich Exp $
*)
open Perl
let _ = eval "use Date::Calc qw()"
let days_in_year year month =
int_of_sv (call ~fn:"Date::Calc::Days_in_Year"
[sv_of_int year; sv_of_int month])
let days_in_month year month =
int_of_sv (call ~fn:"Date::Calc::Days_in_Month"
[sv_of_int year; sv_of_int month])
let weeks_in_year year =
int_of_sv (call ~fn:"Date::Calc::Weeks_in_Year" [sv_of_int year])
let leap_year year =
bool_of_sv (call ~fn:"Date::Calc::leap_year" [sv_of_int year])
let check_date year month day =
bool_of_sv (call ~fn:"Date::Calc::check_date"
[sv_of_int year; sv_of_int month; sv_of_int day])
let check_time hour min sec =
bool_of_sv (call ~fn:"Date::Calc::check_time"
[sv_of_int hour; sv_of_int min; sv_of_int sec])
let check_business_date year week dow =
bool_of_sv (call ~fn:"Date::Calc::check_business_date"
[sv_of_int year; sv_of_int week; sv_of_int dow])
let day_of_year year month day =
int_of_sv (call ~fn:"Date::Calc::Day_of_Year"
[sv_of_int year; sv_of_int month; sv_of_int day])
let date_to_days year month day =
int_of_sv (call ~fn:"Date::Calc::Date_to_Days"
[sv_of_int year; sv_of_int month; sv_of_int day])
let day_of_week year month day =
int_of_sv (call ~fn:"Date::Calc::Day_of_Week"
[sv_of_int year; sv_of_int month; sv_of_int day])
let week_number year month day =
int_of_sv (call ~fn:"Date::Calc::Week_Number"
[sv_of_int year; sv_of_int month; sv_of_int day])
let week_of_year year month day =
let r = call_array ~fn:"Date::Calc::Week_of_Year"
[sv_of_int year; sv_of_int month; sv_of_int day] in
match r with
[week; year] -> int_of_sv week, int_of_sv year
| _ -> failwith "Pl_Date_Calc: week_of_year: unexpected return value"
let monday_of_week week year =
let r = call_array ~fn:"Date::Calc::Monday_of_Week"
[sv_of_int week; sv_of_int year] in
match r with
[year; month; day] -> int_of_sv year, int_of_sv month, int_of_sv day
| _ -> failwith "Pl_Date_Calc: monday_of_week: unexpected return value"
(* at this point I got bored ... - RWMJ *)
|
