/src/quantlib/ql/time/calendars/denmark.cpp
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1 | | /* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
2 | | |
3 | | /* |
4 | | Copyright (C) 2003 StatPro Italia srl |
5 | | Copyright (C) 2022 Skandinaviska Enskilda Banken AB (publ) |
6 | | |
7 | | This file is part of QuantLib, a free-software/open-source library |
8 | | for financial quantitative analysts and developers - http://quantlib.org/ |
9 | | |
10 | | QuantLib is free software: you can redistribute it and/or modify it |
11 | | under the terms of the QuantLib license. You should have received a |
12 | | copy of the license along with this program; if not, please email |
13 | | <quantlib-dev@lists.sf.net>. The license is also available online at |
14 | | <https://www.quantlib.org/license.shtml>. |
15 | | |
16 | | This program is distributed in the hope that it will be useful, but WITHOUT |
17 | | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
18 | | FOR A PARTICULAR PURPOSE. See the license for more details. |
19 | | */ |
20 | | |
21 | | #include <ql/time/calendars/denmark.hpp> |
22 | | |
23 | | namespace QuantLib { |
24 | | |
25 | 0 | Denmark::Denmark() { |
26 | | // all calendar instances share the same implementation instance |
27 | 0 | static ext::shared_ptr<Calendar::Impl> impl(new Denmark::Impl); |
28 | 0 | impl_ = impl; |
29 | 0 | } |
30 | | |
31 | 0 | bool Denmark::Impl::isBusinessDay(const Date& date) const { |
32 | 0 | Weekday w = date.weekday(); |
33 | 0 | Day d = date.dayOfMonth(), dd = date.dayOfYear(); |
34 | 0 | Month m = date.month(); |
35 | 0 | Year y = date.year(); |
36 | 0 | Day em = easterMonday(y); |
37 | 0 | if (isWeekend(w) |
38 | | // Maunday Thursday |
39 | 0 | || (dd == em-4) |
40 | | // Good Friday |
41 | 0 | || (dd == em-3) |
42 | | // Easter Monday |
43 | 0 | || (dd == em) |
44 | | // General Prayer Day |
45 | 0 | || (dd == em+25 && y <= 2023) |
46 | | // Ascension |
47 | 0 | || (dd == em+38) |
48 | | // Day after Ascension |
49 | 0 | || (dd == em+39 && y >= 2009) |
50 | | // Whit Monday |
51 | 0 | || (dd == em+49) |
52 | | // New Year's Day |
53 | 0 | || (d == 1 && m == January) |
54 | | // Constitution Day, June 5th |
55 | 0 | || (d == 5 && m == June) |
56 | | // Christmas Eve |
57 | 0 | || (d == 24 && m == December) |
58 | | // Christmas |
59 | 0 | || (d == 25 && m == December) |
60 | | // Boxing Day |
61 | 0 | || (d == 26 && m == December) |
62 | | // New Year's Eve |
63 | 0 | || (d == 31 && m == December)) |
64 | 0 | return false; // NOLINT(readability-simplify-boolean-expr) |
65 | 0 | return true; |
66 | 0 | } |
67 | | |
68 | | } |
69 | | |