| 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) 2007 StatPro Italia srl |
| 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 | <http://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/canada.hpp> |
| 22 | #include <ql/errors.hpp> |
| 23 | |
| 24 | namespace QuantLib { |
| 25 | |
| 26 | Canada::Canada(Canada::Market market) { |
| 27 | // all calendar instances share the same implementation instance |
| 28 | static ext::shared_ptr<Calendar::Impl> settlementImpl( |
| 29 | new Canada::SettlementImpl); |
| 30 | static ext::shared_ptr<Calendar::Impl> tsxImpl(new Canada::TsxImpl); |
| 31 | switch (market) { |
| 32 | case Settlement: |
| 33 | impl_ = settlementImpl; |
| 34 | break; |
| 35 | case TSX: |
| 36 | impl_ = tsxImpl; |
| 37 | break; |
| 38 | default: |
| 39 | QL_FAIL("unknown market" ); |
| 40 | } |
| 41 | } |
| 42 | |
| 43 | bool Canada::SettlementImpl::isBusinessDay(const Date& date) const { |
| 44 | Weekday w = date.weekday(); |
| 45 | Day d = date.dayOfMonth(), dd = date.dayOfYear(); |
| 46 | Month m = date.month(); |
| 47 | Year y = date.year(); |
| 48 | Day em = easterMonday(y); |
| 49 | if (isWeekend(w) |
| 50 | // New Year's Day (possibly moved to Monday) |
| 51 | || ((d == 1 || ((d == 2 || d == 3) && w == Monday)) && m == January) |
| 52 | // Family Day (third Monday in February, since 2008) |
| 53 | || ((d >= 15 && d <= 21) && w == Monday && m == February |
| 54 | && y >= 2008) |
| 55 | // Good Friday |
| 56 | || (dd == em-3) |
| 57 | // The Monday on or preceding 24 May (Victoria Day) |
| 58 | || (d > 17 && d <= 24 && w == Monday && m == May) |
| 59 | // July 1st, possibly moved to Monday (Canada Day) |
| 60 | || ((d == 1 || ((d == 2 || d == 3) && w == Monday)) && m==July) |
| 61 | // first Monday of August (Provincial Holiday) |
| 62 | || (d <= 7 && w == Monday && m == August) |
| 63 | // first Monday of September (Labor Day) |
| 64 | || (d <= 7 && w == Monday && m == September) |
| 65 | // September 30th, possibly moved to Monday |
| 66 | // (National Day for Truth and Reconciliation, since 2021) |
| 67 | || (((d == 30 && m == September) || (d <= 2 && m == October && w == Monday)) && y >= 2021) |
| 68 | // second Monday of October (Thanksgiving Day) |
| 69 | || (d > 7 && d <= 14 && w == Monday && m == October) |
| 70 | // November 11th (possibly moved to Monday) |
| 71 | || ((d == 11 || ((d == 12 || d == 13) && w == Monday)) |
| 72 | && m == November) |
| 73 | // Christmas (possibly moved to Monday or Tuesday) |
| 74 | || ((d == 25 || (d == 27 && (w == Monday || w == Tuesday))) |
| 75 | && m == December) |
| 76 | // Boxing Day (possibly moved to Monday or Tuesday) |
| 77 | || ((d == 26 || (d == 28 && (w == Monday || w == Tuesday))) |
| 78 | && m == December) |
| 79 | ) |
| 80 | return false; // NOLINT(readability-simplify-boolean-expr) |
| 81 | return true; |
| 82 | } |
| 83 | |
| 84 | bool Canada::TsxImpl::isBusinessDay(const Date& date) const { |
| 85 | Weekday w = date.weekday(); |
| 86 | Day d = date.dayOfMonth(), dd = date.dayOfYear(); |
| 87 | Month m = date.month(); |
| 88 | Year y = date.year(); |
| 89 | Day em = easterMonday(y); |
| 90 | if (isWeekend(w) |
| 91 | // New Year's Day (possibly moved to Monday) |
| 92 | || ((d == 1 || ((d == 2 || d == 3) && w == Monday)) && m == January) |
| 93 | // Family Day (third Monday in February, since 2008) |
| 94 | || ((d >= 15 && d <= 21) && w == Monday && m == February |
| 95 | && y >= 2008) |
| 96 | // Good Friday |
| 97 | || (dd == em-3) |
| 98 | // The Monday on or preceding 24 May (Victoria Day) |
| 99 | || (d > 17 && d <= 24 && w == Monday && m == May) |
| 100 | // July 1st, possibly moved to Monday (Canada Day) |
| 101 | || ((d == 1 || ((d == 2 || d == 3) && w == Monday)) && m==July) |
| 102 | // first Monday of August (Provincial Holiday) |
| 103 | || (d <= 7 && w == Monday && m == August) |
| 104 | // first Monday of September (Labor Day) |
| 105 | || (d <= 7 && w == Monday && m == September) |
| 106 | // second Monday of October (Thanksgiving Day) |
| 107 | || (d > 7 && d <= 14 && w == Monday && m == October) |
| 108 | // Christmas (possibly moved to Monday or Tuesday) |
| 109 | || ((d == 25 || (d == 27 && (w == Monday || w == Tuesday))) |
| 110 | && m == December) |
| 111 | // Boxing Day (possibly moved to Monday or Tuesday) |
| 112 | || ((d == 26 || (d == 28 && (w == Monday || w == Tuesday))) |
| 113 | && m == December) |
| 114 | ) |
| 115 | return false; // NOLINT(readability-simplify-boolean-expr) |
| 116 | return true; |
| 117 | } |
| 118 | |
| 119 | } |
| 120 | |