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66 lines
1.9 KiB
66 lines
1.9 KiB
#ifndef GREG_WEEKDAY_HPP___ |
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#define GREG_WEEKDAY_HPP___ |
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/* Copyright (c) 2002,2003 CrystalClear Software, Inc. |
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* Use, modification and distribution is subject to the |
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* Boost Software License, Version 1.0. (See accompanying |
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* file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt) |
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* Author: Jeff Garland, Bart Garst |
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* $Date: 2008-11-12 14:37:53 -0500 (Wed, 12 Nov 2008) $ |
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*/ |
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#include "boost/date_time/constrained_value.hpp" |
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#include "boost/date_time/date_defs.hpp" |
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#include "boost/date_time/compiler_config.hpp" |
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#include <stdexcept> |
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#include <string> |
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namespace boost { |
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namespace gregorian { |
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//bring enum values into the namespace |
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using date_time::Sunday; |
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using date_time::Monday; |
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using date_time::Tuesday; |
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using date_time::Wednesday; |
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using date_time::Thursday; |
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using date_time::Friday; |
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using date_time::Saturday; |
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//! Exception that flags that a weekday number is incorrect |
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struct bad_weekday : public std::out_of_range |
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{ |
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bad_weekday() : std::out_of_range(std::string("Weekday is out of range 0..6")) {} |
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}; |
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typedef CV::simple_exception_policy<unsigned short, 0, 6, bad_weekday> greg_weekday_policies; |
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typedef CV::constrained_value<greg_weekday_policies> greg_weekday_rep; |
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//! Represent a day within a week (range 0==Sun to 6==Sat) |
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class BOOST_DATE_TIME_DECL greg_weekday : public greg_weekday_rep { |
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public: |
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typedef boost::date_time::weekdays weekday_enum; |
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greg_weekday(unsigned short day_of_week_num) : |
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greg_weekday_rep(day_of_week_num) |
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{} |
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unsigned short as_number() const {return value_;} |
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const char* as_short_string() const; |
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const char* as_long_string() const; |
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#ifndef BOOST_NO_STD_WSTRING |
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const wchar_t* as_short_wstring() const; |
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const wchar_t* as_long_wstring() const; |
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#endif // BOOST_NO_STD_WSTRING |
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weekday_enum as_enum() const {return static_cast<weekday_enum>(value_);} |
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}; |
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} } //namespace gregorian |
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#endif
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