1 | #ifndef GREG_WEEKDAY_HPP___ |
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2 | #define GREG_WEEKDAY_HPP___ |
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3 | |
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4 | /* Copyright (c) 2002,2003 CrystalClear Software, Inc. |
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5 | * Use, modification and distribution is subject to the |
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6 | * Boost Software License, Version 1.0. (See accompanying |
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7 | * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt) |
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8 | * Author: Jeff Garland, Bart Garst |
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9 | * $Date: 2008-11-12 14:37:53 -0500 (Wed, 12 Nov 2008) $ |
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10 | */ |
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11 | |
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12 | #include "boost/date_time/constrained_value.hpp" |
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13 | #include "boost/date_time/date_defs.hpp" |
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14 | #include "boost/date_time/compiler_config.hpp" |
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15 | #include <stdexcept> |
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16 | #include <string> |
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17 | |
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18 | namespace boost { |
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19 | namespace gregorian { |
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20 | |
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21 | //bring enum values into the namespace |
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22 | using date_time::Sunday; |
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23 | using date_time::Monday; |
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24 | using date_time::Tuesday; |
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25 | using date_time::Wednesday; |
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26 | using date_time::Thursday; |
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27 | using date_time::Friday; |
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28 | using date_time::Saturday; |
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29 | |
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30 | |
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31 | //! Exception that flags that a weekday number is incorrect |
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32 | struct bad_weekday : public std::out_of_range |
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33 | { |
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34 | bad_weekday() : std::out_of_range(std::string("Weekday is out of range 0..6")) {} |
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35 | }; |
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36 | typedef CV::simple_exception_policy<unsigned short, 0, 6, bad_weekday> greg_weekday_policies; |
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37 | typedef CV::constrained_value<greg_weekday_policies> greg_weekday_rep; |
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38 | |
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39 | |
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40 | //! Represent a day within a week (range 0==Sun to 6==Sat) |
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41 | class BOOST_DATE_TIME_DECL greg_weekday : public greg_weekday_rep { |
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42 | public: |
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43 | typedef boost::date_time::weekdays weekday_enum; |
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44 | greg_weekday(unsigned short day_of_week_num) : |
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45 | greg_weekday_rep(day_of_week_num) |
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46 | {} |
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47 | |
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48 | unsigned short as_number() const {return value_;} |
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49 | const char* as_short_string() const; |
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50 | const char* as_long_string() const; |
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51 | #ifndef BOOST_NO_STD_WSTRING |
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52 | const wchar_t* as_short_wstring() const; |
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53 | const wchar_t* as_long_wstring() const; |
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54 | #endif // BOOST_NO_STD_WSTRING |
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55 | weekday_enum as_enum() const {return static_cast<weekday_enum>(value_);} |
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56 | |
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57 | |
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58 | }; |
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59 | |
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60 | |
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61 | |
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62 | } } //namespace gregorian |
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63 | |
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64 | |
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65 | |
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66 | #endif |
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