/src/quantlib/ql/time/calendars/turkey.cpp

Source (jump to first uncovered line)
/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*
 Copyright (C) 2005 Sercan Atalik
 Copyright (C) 2010 StatPro Italia srl
 Copyright (C) 2018 Matthias Lungwitz
 Copyright (C) 2022 Skandinaviska Enskilda Banken AB (publ)

 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/turkey.hpp>

namespace QuantLib {

    Turkey::Turkey() {
        // all calendar instances share the same implementation instance
        static ext::shared_ptr<Calendar::Impl> impl(new Turkey::Impl);
        impl_ = impl;
    }

    bool Turkey::Impl::isWeekend(Weekday w) const {
        return w == Saturday || w == Sunday;
    }

    bool Turkey::Impl::isBusinessDay(const Date& date) const {
        Weekday w = date.weekday();
        Day d = date.dayOfMonth();
        Month m = date.month();
        Year y = date.year();

        if (isWeekend(w)
            // New Year's Day
            || (d == 1 && m == January)
            // 23 nisan / National Holiday
            || (d == 23 && m == April)
            // 1 may/ National Holiday
            || (d == 1 && m == May)
            // 19 may/ National Holiday
            || (d == 19 && m == May)
            // 15 july / National Holiday (since 2017)
            || (d == 15 && m == July && y >= 2017)
            // 30 aug/ National Holiday
            || (d == 30 && m == August)
            ///29 ekim  National Holiday
            || (d == 29 && m == October))
            return false;

        // Local Holidays
        if (y == 2004) {
            // Kurban
            if ((m == February && d <= 4)
            // Ramadan
                || (m == November && d >= 14 && d <= 16))
                return false;
        } else if (y == 2005) {
            // Kurban
            if ((m == January && d >= 19 && d <= 21)
            // Ramadan
                || (m == November && d >= 2 && d <= 5))
                return false;
        } else if (y == 2006) {
            // Kurban
            if ((m == January && d >= 10 && d <= 13)
            // Ramadan
                || (m == October && d >= 23 && d <= 25)
            // Kurban
                || (m == December && d == 31))
                return false;
        } else if (y == 2007) {
            // Kurban
            if ((m == January && d <= 3)
            // Ramadan
                || (m == October && d >= 12 && d <= 14)
            // Kurban
                || (m == December && d >= 20 && d <= 23))
                return false;
        } else if (y == 2008) {
            // Ramadan
            if ((m == September && d == 30)
                || (m == October && d <= 2)
            // Kurban
                || (m == December && d >= 8 && d <= 11))
                return false;
        } else if (y == 2009) {
            // Ramadan
            if ((m == September && d >= 20 && d <= 22)
            // Kurban
                || (m == November && d >= 27 && d <= 30))
                return false;
        } else if (y == 2010) {
            // Ramadan
            if ((m == September && d >= 9 && d <= 11)
            // Kurban
                || (m == November && d >= 16 && d <= 19))
                return false;
        } else if (y == 2011) {
            // not clear from borsainstanbul.com
            if ((m == October && d == 1)
                || (m == November && d >= 9 && d <= 13))
                return false;
        } else if (y == 2012) {
            // Ramadan
            if ((m == August && d >= 18 && d <= 21)
            // Kurban
                || (m == October && d >= 24 && d <= 28))
                return false;
        } else if (y == 2013) {
            // Ramadan
            if ((m == August && d >= 7 && d <= 10)
            // Kurban
                || (m == October && d >= 14 && d <= 18)
            // additional holiday for Republic Day
                || (m == October && d == 28))
                return false;
        } else if (y == 2014) {
            // Ramadan
            if ((m == July && d >= 27 && d <= 30)
            // Kurban
                || (m == October && d >= 4 && d <= 7)
            // additional holiday for Republic Day
                || (m == October && d == 29))
                return false;
    } else if (y == 2015) {
      // Ramadan
      if ((m == July && d >= 17 && d <= 19)
        // Kurban
        || (m == October && d >= 24 && d <= 27))
        return false;
    } else if (y == 2016) {
      // Ramadan
      if ((m == July && d >= 5 && d <= 7)
        // Kurban
        || (m == September && d >= 12 && d <= 15))
        return false;
    } else if (y == 2017) {
      // Ramadan
      if ((m == June && d >= 25 && d <= 27)
        // Kurban
        || (m == September && d >= 1 && d <= 4))
        return false;
    } else if (y == 2018) {
      // Ramadan
      if ((m == June && d >= 15 && d <= 17)
        // Kurban
        || (m == August && d >= 21 && d <= 24))
        return false;
    } else if (y == 2019) {
      // Ramadan
      if ((m == June && d >= 4 && d <= 6)
        // Kurban
        || (m == August && d >= 11 && d <= 14))
        return false;
    } else if (y == 2020) {
      // Ramadan
      if ((m == May && d >= 24 && d <= 26)
        // Kurban
        || (m == July && d == 31) || (m == August && d >= 1 && d <= 3))
        return false;
    } else if (y == 2021) {
      // Ramadan
      if ((m == May && d >= 13 && d <= 15)
        // Kurban
        || (m == July && d >= 20 && d <= 23))
        return false;
    } else if (y == 2022) {
      // Ramadan
      if ((m == May && d >= 2 && d <= 4)
        // Kurban
        || (m == July && d >= 9 && d <= 12))
        return false;
    } else if (y == 2023) {
      // Ramadan
      if ((m == April && d >= 21 && d <= 23)
        // Kurban
                // July 1 is also a holiday but falls on a Saturday which is already flagged
        || (m == June && d >= 28 && d <= 30))
        return false;
    } else if (y == 2024) {
    // Note: Holidays >= 2024 are not yet officially anounced by borsaistanbul.com
    // and need further validation
      // Ramadan
      if ((m == April && d >= 10 && d <= 12)
        // Kurban
        || (m == June && d >= 17 && d <= 19))
        return false;
    } else if (y == 2025) {
      // Ramadan
      if ((m == March && d == 31) || (m == April && d >= 1 && d <= 2)
        // Kurban
        || (m == June && d >= 6 && d <= 9))
        return false;
    } else if (y == 2026) {
      // Ramadan
      if ((m == March && d >= 20 && d <= 22)
        // Kurban
        || (m == May && d >= 26 && d <= 29))
        return false;
    } else if (y == 2027) {
      // Ramadan
      if ((m == March && d >= 10 && d <= 12)
        // Kurban
        || (m == May && d >= 16 && d <= 19))
        return false;
    } else if (y == 2028) {
      // Ramadan
      if ((m == February && d >= 27 && d <= 29)
        // Kurban
        || (m == May && d >= 4 && d <= 7))
        return false;
    } else if (y == 2029) {
      // Ramadan
      if ((m == February && d >= 15 && d <= 17)
        // Kurban
        || (m == April && d >= 23 && d <= 26))
        return false;
    } else if (y == 2030) {
      // Ramadan
      if ((m == February && d >= 5 && d <= 7)
        // Kurban
        || (m == April && d >= 13 && d <= 16))
        return false;
    } else if (y == 2031) {
      // Ramadan
      if ((m == January && d >= 25 && d <= 27)
        // Kurban
        || (m == April && d >= 2 && d <= 5))
        return false;
    } else if (y == 2032) {
      // Ramadan
      if ((m == January && d >= 14 && d <= 16)
        // Kurban
        || (m == March && d >= 21 && d <= 24))
        return false;
    } else if (y == 2033) {
      // Ramadan
      if ((m == January && d >= 3 && d <= 5) || (m == December && d == 23)
        // Kurban
        || (m == March && d >= 11 && d <= 14))
        return false;
    } else if (y == 2034) {
      // Ramadan
      if ((m == December && d >= 12 && d <= 14) 
        // Kurban
        || (m == February && d == 28) || (m == March && d >= 1 && d <= 3))
        return false;
    }
        return true;
    }

}


Coverage Report

Created: 2025-08-11 06:28

Line	Count	Source (jump to first uncovered line)
1		/* -- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -- */
2
3		/*
4		Copyright (C) 2005 Sercan Atalik
5		Copyright (C) 2010 StatPro Italia srl
6		Copyright (C) 2018 Matthias Lungwitz
7		Copyright (C) 2022 Skandinaviska Enskilda Banken AB (publ)
8
9		This file is part of QuantLib, a free-software/open-source library
10		for financial quantitative analysts and developers - http://quantlib.org/
11
12		QuantLib is free software: you can redistribute it and/or modify it
13		under the terms of the QuantLib license. You should have received a
14		copy of the license along with this program; if not, please email
15		<quantlib-dev@lists.sf.net>. The license is also available online at
16		<http://quantlib.org/license.shtml>.
17
18		This program is distributed in the hope that it will be useful, but WITHOUT
19		ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
20		FOR A PARTICULAR PURPOSE. See the license for more details.
21		*/
22
23		#include <ql/time/calendars/turkey.hpp>
24
25		namespace QuantLib {
26
27	0	Turkey::Turkey() {
28		// all calendar instances share the same implementation instance
29	0	static ext::shared_ptr<Calendar::Impl> impl(new Turkey::Impl);
30	0	impl_ = impl;
31	0	}
32
33	0	bool Turkey::Impl::isWeekend(Weekday w) const {
34	0	return w == Saturday \|\| w == Sunday;
35	0	}
36
37	0	bool Turkey::Impl::isBusinessDay(const Date& date) const {
38	0	Weekday w = date.weekday();
39	0	Day d = date.dayOfMonth();
40	0	Month m = date.month();
41	0	Year y = date.year();
42
43	0	if (isWeekend(w)
44		// New Year's Day
45	0	\|\| (d == 1 && m == January)
46		// 23 nisan / National Holiday
47	0	\|\| (d == 23 && m == April)
48		// 1 may/ National Holiday
49	0	\|\| (d == 1 && m == May)
50		// 19 may/ National Holiday
51	0	\|\| (d == 19 && m == May)
52		// 15 july / National Holiday (since 2017)
53	0	\|\| (d == 15 && m == July && y >= 2017)
54		// 30 aug/ National Holiday
55	0	\|\| (d == 30 && m == August)
56		///29 ekim National Holiday
57	0	\|\| (d == 29 && m == October))
58	0	return false;
59
60		// Local Holidays
61	0	if (y == 2004) {
62		// Kurban
63	0	if ((m == February && d <= 4)
64		// Ramadan
65	0	\|\| (m == November && d >= 14 && d <= 16))
66	0	return false;
67	0	} else if (y == 2005) {
68		// Kurban
69	0	if ((m == January && d >= 19 && d <= 21)
70		// Ramadan
71	0	\|\| (m == November && d >= 2 && d <= 5))
72	0	return false;
73	0	} else if (y == 2006) {
74		// Kurban
75	0	if ((m == January && d >= 10 && d <= 13)
76		// Ramadan
77	0	\|\| (m == October && d >= 23 && d <= 25)
78		// Kurban
79	0	\|\| (m == December && d == 31))
80	0	return false;
81	0	} else if (y == 2007) {
82		// Kurban
83	0	if ((m == January && d <= 3)
84		// Ramadan
85	0	\|\| (m == October && d >= 12 && d <= 14)
86		// Kurban
87	0	\|\| (m == December && d >= 20 && d <= 23))
88	0	return false;
89	0	} else if (y == 2008) {
90		// Ramadan
91	0	if ((m == September && d == 30)
92	0	\|\| (m == October && d <= 2)
93		// Kurban
94	0	\|\| (m == December && d >= 8 && d <= 11))
95	0	return false;
96	0	} else if (y == 2009) {
97		// Ramadan
98	0	if ((m == September && d >= 20 && d <= 22)
99		// Kurban
100	0	\|\| (m == November && d >= 27 && d <= 30))
101	0	return false;
102	0	} else if (y == 2010) {
103		// Ramadan
104	0	if ((m == September && d >= 9 && d <= 11)
105		// Kurban
106	0	\|\| (m == November && d >= 16 && d <= 19))
107	0	return false;
108	0	} else if (y == 2011) {
109		// not clear from borsainstanbul.com
110	0	if ((m == October && d == 1)
111	0	\|\| (m == November && d >= 9 && d <= 13))
112	0	return false;
113	0	} else if (y == 2012) {
114		// Ramadan
115	0	if ((m == August && d >= 18 && d <= 21)
116		// Kurban
117	0	\|\| (m == October && d >= 24 && d <= 28))
118	0	return false;
119	0	} else if (y == 2013) {
120		// Ramadan
121	0	if ((m == August && d >= 7 && d <= 10)
122		// Kurban
123	0	\|\| (m == October && d >= 14 && d <= 18)
124		// additional holiday for Republic Day
125	0	\|\| (m == October && d == 28))
126	0	return false;
127	0	} else if (y == 2014) {
128		// Ramadan
129	0	if ((m == July && d >= 27 && d <= 30)
130		// Kurban
131	0	\|\| (m == October && d >= 4 && d <= 7)
132		// additional holiday for Republic Day
133	0	\|\| (m == October && d == 29))
134	0	return false;
135	0	} else if (y == 2015) {
136		// Ramadan
137	0	if ((m == July && d >= 17 && d <= 19)
138		// Kurban
139	0	\|\| (m == October && d >= 24 && d <= 27))
140	0	return false;
141	0	} else if (y == 2016) {
142		// Ramadan
143	0	if ((m == July && d >= 5 && d <= 7)
144		// Kurban
145	0	\|\| (m == September && d >= 12 && d <= 15))
146	0	return false;
147	0	} else if (y == 2017) {
148		// Ramadan
149	0	if ((m == June && d >= 25 && d <= 27)
150		// Kurban
151	0	\|\| (m == September && d >= 1 && d <= 4))
152	0	return false;
153	0	} else if (y == 2018) {
154		// Ramadan
155	0	if ((m == June && d >= 15 && d <= 17)
156		// Kurban
157	0	\|\| (m == August && d >= 21 && d <= 24))
158	0	return false;
159	0	} else if (y == 2019) {
160		// Ramadan
161	0	if ((m == June && d >= 4 && d <= 6)
162		// Kurban
163	0	\|\| (m == August && d >= 11 && d <= 14))
164	0	return false;
165	0	} else if (y == 2020) {
166		// Ramadan
167	0	if ((m == May && d >= 24 && d <= 26)
168		// Kurban
169	0	\|\| (m == July && d == 31) \|\| (m == August && d >= 1 && d <= 3))
170	0	return false;
171	0	} else if (y == 2021) {
172		// Ramadan
173	0	if ((m == May && d >= 13 && d <= 15)
174		// Kurban
175	0	\|\| (m == July && d >= 20 && d <= 23))
176	0	return false;
177	0	} else if (y == 2022) {
178		// Ramadan
179	0	if ((m == May && d >= 2 && d <= 4)
180		// Kurban
181	0	\|\| (m == July && d >= 9 && d <= 12))
182	0	return false;
183	0	} else if (y == 2023) {
184		// Ramadan
185	0	if ((m == April && d >= 21 && d <= 23)
186		// Kurban
187		// July 1 is also a holiday but falls on a Saturday which is already flagged
188	0	\|\| (m == June && d >= 28 && d <= 30))
189	0	return false;
190	0	} else if (y == 2024) {
191		// Note: Holidays >= 2024 are not yet officially anounced by borsaistanbul.com
192		// and need further validation
193		// Ramadan
194	0	if ((m == April && d >= 10 && d <= 12)
195		// Kurban
196	0	\|\| (m == June && d >= 17 && d <= 19))
197	0	return false;
198	0	} else if (y == 2025) {
199		// Ramadan
200	0	if ((m == March && d == 31) \|\| (m == April && d >= 1 && d <= 2)
201		// Kurban
202	0	\|\| (m == June && d >= 6 && d <= 9))
203	0	return false;
204	0	} else if (y == 2026) {
205		// Ramadan
206	0	if ((m == March && d >= 20 && d <= 22)
207		// Kurban
208	0	\|\| (m == May && d >= 26 && d <= 29))
209	0	return false;
210	0	} else if (y == 2027) {
211		// Ramadan
212	0	if ((m == March && d >= 10 && d <= 12)
213		// Kurban
214	0	\|\| (m == May && d >= 16 && d <= 19))
215	0	return false;
216	0	} else if (y == 2028) {
217		// Ramadan
218	0	if ((m == February && d >= 27 && d <= 29)
219		// Kurban
220	0	\|\| (m == May && d >= 4 && d <= 7))
221	0	return false;
222	0	} else if (y == 2029) {
223		// Ramadan
224	0	if ((m == February && d >= 15 && d <= 17)
225		// Kurban
226	0	\|\| (m == April && d >= 23 && d <= 26))
227	0	return false;
228	0	} else if (y == 2030) {
229		// Ramadan
230	0	if ((m == February && d >= 5 && d <= 7)
231		// Kurban
232	0	\|\| (m == April && d >= 13 && d <= 16))
233	0	return false;
234	0	} else if (y == 2031) {
235		// Ramadan
236	0	if ((m == January && d >= 25 && d <= 27)
237		// Kurban
238	0	\|\| (m == April && d >= 2 && d <= 5))
239	0	return false;
240	0	} else if (y == 2032) {
241		// Ramadan
242	0	if ((m == January && d >= 14 && d <= 16)
243		// Kurban
244	0	\|\| (m == March && d >= 21 && d <= 24))
245	0	return false;
246	0	} else if (y == 2033) {
247		// Ramadan
248	0	if ((m == January && d >= 3 && d <= 5) \|\| (m == December && d == 23)
249		// Kurban
250	0	\|\| (m == March && d >= 11 && d <= 14))
251	0	return false;
252	0	} else if (y == 2034) {
253		// Ramadan
254	0	if ((m == December && d >= 12 && d <= 14)
255		// Kurban
256	0	\|\| (m == February && d == 28) \|\| (m == March && d >= 1 && d <= 3))
257	0	return false;
258	0	}
259	0	return true;
260	0	}
261
262		}
263