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/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
Copyright (C) 2005 StatPro Italia srl
This file is part of QuantLib, a free-software/open-source library
for financial quantitative analysts and developers - http://quantlib.org/
QuantLib is free software: you can redistribute it and/or modify it
under the terms of the QuantLib license. You should have received a
copy of the license along with this program; if not, please email
<quantlib-dev@lists.sf.net>. The license is also available online at
<http://quantlib.org/license.shtml>.
This program 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 license for more details.
*/
#include <ql/time/calendars/iceland.hpp>
namespace QuantLib {
Iceland::Iceland(Market) {
// all calendar instances share the same implementation instance
static boost::shared_ptr<Calendar::Impl> impl(new Iceland::IcexImpl);
impl_ = impl;
}
bool Iceland::IcexImpl::isBusinessDay(const Date& date) const {
Weekday w = date.weekday();
Day d = date.dayOfMonth(), dd = date.dayOfYear();
Month m = date.month();
Year y = date.year();
Day em = easterMonday(y);
if (isWeekend(w)
// New Year's Day (possibly moved to Monday)
|| ((d == 1 || ((d == 2 || d == 3) && w == Monday))
&& m == January)
// Holy Thursday
|| (dd == em-4)
// Good Friday
|| (dd == em-3)
// Easter Monday
|| (dd == em)
// First day of Summer
|| (d >= 19 && d <= 25 && w == Thursday && m == April)
// Ascension Thursday
|| (dd == em+38)
// Pentecost Monday
|| (dd == em+49)
// Labour Day
|| (d == 1 && m == May)
// Independence Day
|| (d == 17 && m == June)
// Commerce Day
|| (d <= 7 && w == Monday && m == August)
// Christmas
|| (d == 25 && m == December)
// Boxing Day
|| (d == 26 && m == December))
return false;
return true;
}
}
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