1 /* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ 2 3 /* 4 Copyright (C) 2005 StatPro Italia srl 5 6 This file is part of QuantLib, a free-software/open-source library 7 for financial quantitative analysts and developers - http://quantlib.org/ 8 9 QuantLib is free software: you can redistribute it and/or modify it 10 under the terms of the QuantLib license. You should have received a 11 copy of the license along with this program; if not, please email 12 <quantlib-dev@lists.sf.net>. The license is also available online at 13 <http://quantlib.org/license.shtml>. 14 15 This program is distributed in the hope that it will be useful, but WITHOUT 16 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 17 FOR A PARTICULAR PURPOSE. See the license for more details. 18 */ 19 20 #include <ql/time/calendars/iceland.hpp> 21 22 namespace QuantLib { 23 Iceland(Market)24 Iceland::Iceland(Market) { 25 // all calendar instances share the same implementation instance 26 static ext::shared_ptr<Calendar::Impl> impl(new Iceland::IcexImpl); 27 impl_ = impl; 28 } 29 isBusinessDay(const Date & date) const30 bool Iceland::IcexImpl::isBusinessDay(const Date& date) const { 31 Weekday w = date.weekday(); 32 Day d = date.dayOfMonth(), dd = date.dayOfYear(); 33 Month m = date.month(); 34 Year y = date.year(); 35 Day em = easterMonday(y); 36 if (isWeekend(w) 37 // New Year's Day 38 || (d == 1 && m == January) 39 // Holy Thursday 40 || (dd == em-4) 41 // Good Friday 42 || (dd == em-3) 43 // Easter Monday 44 || (dd == em) 45 // First day of Summer 46 || (d >= 19 && d <= 25 && w == Thursday && m == April) 47 // Ascension Thursday 48 || (dd == em+38) 49 // Pentecost Monday 50 || (dd == em+49) 51 // Labour Day 52 || (d == 1 && m == May) 53 // Independence Day 54 || (d == 17 && m == June) 55 // Commerce Day 56 || (d <= 7 && w == Monday && m == August) 57 // Christmas 58 || (d == 25 && m == December) 59 // Boxing Day 60 || (d == 26 && m == December)) 61 return false; // NOLINT(readability-simplify-boolean-expr) 62 return true; 63 } 64 65 } 66 67