/src/quantlib/ql/time/calendars/southafrica.cpp
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1 | | /* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
2 | | |
3 | | /* |
4 | | Copyright (C) 2000, 2001, 2002, 2003 RiskMap srl |
5 | | Copyright (C) 2023, 2024 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/southafrica.hpp> |
22 | | |
23 | | namespace QuantLib { |
24 | | |
25 | 0 | SouthAfrica::SouthAfrica() { |
26 | | // all calendar instances share the same implementation instance |
27 | 0 | static ext::shared_ptr<Calendar::Impl> impl(new SouthAfrica::Impl); |
28 | 0 | impl_ = impl; |
29 | 0 | } |
30 | | |
31 | 0 | bool SouthAfrica::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 | | // New Year's Day (possibly moved to Monday) |
39 | 0 | || ((d == 1 || (d == 2 && w == Monday)) && m == January) |
40 | | // Good Friday |
41 | 0 | || (dd == em-3) |
42 | | // Family Day |
43 | 0 | || (dd == em) |
44 | | // Human Rights Day, March 21st (possibly moved to Monday) |
45 | 0 | || ((d == 21 || (d == 22 && w == Monday)) |
46 | 0 | && m == March) |
47 | | // Freedom Day, April 27th (possibly moved to Monday) |
48 | 0 | || ((d == 27 || (d == 28 && w == Monday)) |
49 | 0 | && m == April) |
50 | | // Election Day, April 14th 2004 |
51 | 0 | || (d == 14 && m == April && y == 2004) |
52 | | // Workers Day, May 1st (possibly moved to Monday) |
53 | 0 | || ((d == 1 || (d == 2 && w == Monday)) |
54 | 0 | && m == May) |
55 | | // Youth Day, June 16th (possibly moved to Monday) |
56 | 0 | || ((d == 16 || (d == 17 && w == Monday)) |
57 | 0 | && m == June) |
58 | | // National Women's Day, August 9th (possibly moved to Monday) |
59 | 0 | || ((d == 9 || (d == 10 && w == Monday)) |
60 | 0 | && m == August) |
61 | | // Heritage Day, September 24th (possibly moved to Monday) |
62 | 0 | || ((d == 24 || (d == 25 && w == Monday)) |
63 | 0 | && m == September) |
64 | | // Day of Reconciliation, December 16th |
65 | | // (possibly moved to Monday) |
66 | 0 | || ((d == 16 || (d == 17 && w == Monday)) |
67 | 0 | && m == December) |
68 | | // Christmas |
69 | 0 | || (d == 25 && m == December) |
70 | | // Day of Goodwill (possibly moved to Monday) |
71 | 0 | || ((d == 26 || (d == 27 && w == Monday)) |
72 | 0 | && m == December) |
73 | | // one-shot: Election day 2009 |
74 | 0 | || (d == 22 && m == April && y == 2009) |
75 | | // one-shot: Election day 2016 |
76 | 0 | || (d == 3 && m == August && y == 2016) |
77 | | // one-shot: Election day 2021 |
78 | 0 | || (d == 1 && m == November && y == 2021) |
79 | | // one-shot: In lieu of Christmas falling on Sunday in 2022 |
80 | 0 | || (d == 27 && m == December && y == 2022) |
81 | | // one-shot: Special holiday to celebrate winning of Rugby World Cup 2023 |
82 | 0 | || (d == 15 && m == December && y == 2023) |
83 | | // one-shot: Election day 2024 |
84 | 0 | || (d == 29 && m == May && y == 2024) |
85 | 0 | ) |
86 | 0 | return false; // NOLINT(readability-simplify-boolean-expr) |
87 | 0 | return true; |
88 | 0 | } |
89 | | |
90 | | } |
91 | | |