text: /* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
  
  /*
   Copyright (C) 2005 StatPro Italia srl
  
   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/czechrepublic.hpp>
  
  namespace QuantLib {
  
      CzechRepublic::CzechRepublic(Market) {
          // all calendar instances share the same implementation instance
          static ext::shared_ptr<Calendar::Impl> impl(
                                                    new CzechRepublic::PseImpl);
          impl_ = impl;
      }
  
      bool CzechRepublic::PseImpl::isBusinessDay(const Date& date) const {
          Weekday w = date.weekday();
          Day d = date.dayOfMonth(), dd = date.dayOfYear();
          Month m = date.month();
          Year y = date.year();
          Day em = easterMonday(y);
          if (isWeekend(w)
              // New Year's Day
              || (d == 1 && m == January)
  			// Good Friday
  			|| (dd == em - 3 && y >= 2016)
              // Easter Monday
              || (dd == em)
              // Labour Day
              || (d == 1 && m == May)
              // Liberation Day
              || (d == 8 && m == May)
              // SS. Cyril and Methodius
              || (d == 5 && m == July)
              // Jan Hus Day
              || (d == 6 && m == July)
              // Czech Statehood Day
              || (d == 28 && m == September)
              // Independence Day
              || (d == 28 && m == October)
              // Struggle for Freedom and Democracy Day
              || (d == 17 && m == November)
              // Christmas Eve
              || (d == 24 && m == December)
              // Christmas
              || (d == 25 && m == December)
              // St. Stephen
              || (d == 26 && m == December)
              // unidentified closing days for stock exchange
              || (d == 2 && m == January && y == 2004)
              || (d == 31 && m == December && y == 2004))
              return false;
          return true;
      }
  
  }
  
  