| #ifndef GREGORIAN_PARSERS_HPP___ |
| #define GREGORIAN_PARSERS_HPP___ |
| |
| /* Copyright (c) 2002,2003,2005 CrystalClear Software, Inc. |
| * Use, modification and distribution is subject to the |
| * Boost Software License, Version 1.0. (See accompanying |
| * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt) |
| * Author: Jeff Garland, Bart Garst |
| * $Date: 2008-02-27 15:00:24 -0500 (Wed, 27 Feb 2008) $ |
| */ |
| |
| #include "boost/date_time/gregorian/gregorian_types.hpp" |
| #include "boost/date_time/date_parsing.hpp" |
| #include "boost/date_time/compiler_config.hpp" |
| #include "boost/date_time/parse_format_base.hpp" |
| #include <string> |
| #include <sstream> |
| |
| namespace boost { |
| namespace gregorian { |
| |
| //! Return special_value from string argument |
| /*! Return special_value from string argument. If argument is |
| * not one of the special value names (defined in src/gregorian/names.hpp), |
| * return 'not_special' */ |
| BOOST_DATE_TIME_DECL special_values special_value_from_string(const std::string& s); |
| |
| //! Deprecated: Use from_simple_string |
| inline date from_string(std::string s) { |
| return date_time::parse_date<date>(s); |
| } |
| |
| //! From delimited date string where with order year-month-day eg: 2002-1-25 or 2003-Jan-25 (full month name is also accepted) |
| inline date from_simple_string(std::string s) { |
| return date_time::parse_date<date>(s, date_time::ymd_order_iso); |
| } |
| |
| //! From delimited date string where with order year-month-day eg: 1-25-2003 or Jan-25-2003 (full month name is also accepted) |
| inline date from_us_string(std::string s) { |
| return date_time::parse_date<date>(s, date_time::ymd_order_us); |
| } |
| |
| //! From delimited date string where with order day-month-year eg: 25-1-2002 or 25-Jan-2003 (full month name is also accepted) |
| inline date from_uk_string(std::string s) { |
| return date_time::parse_date<date>(s, date_time::ymd_order_dmy); |
| } |
| |
| //! From iso type date string where with order year-month-day eg: 20020125 |
| inline date from_undelimited_string(std::string s) { |
| return date_time::parse_undelimited_date<date>(s); |
| } |
| |
| //! From iso type date string where with order year-month-day eg: 20020125 |
| inline date date_from_iso_string(const std::string& s) { |
| return date_time::parse_undelimited_date<date>(s); |
| } |
| |
| #if !(defined(BOOST_NO_STD_ITERATOR_TRAITS)) |
| //! Stream should hold a date in the form of: 2002-1-25. Month number, abbrev, or name are accepted |
| /* Arguments passed in by-value for convertability of char[] |
| * to iterator_type. Calls to from_stream_type are by-reference |
| * since conversion is already done */ |
| template<class iterator_type> |
| inline date from_stream(iterator_type beg, iterator_type end) { |
| if(beg == end) |
| { |
| return date(not_a_date_time); |
| } |
| typedef typename std::iterator_traits<iterator_type>::value_type value_type; |
| return date_time::from_stream_type<date>(beg, end, value_type()); |
| } |
| #endif //BOOST_NO_STD_ITERATOR_TRAITS |
| |
| #if (defined(_MSC_VER) && (_MSC_VER < 1300)) |
| // This function cannot be compiled with MSVC 6.0 due to internal compiler shorcomings |
| #else |
| //! Function to parse a date_period from a string (eg: [2003-Oct-31/2003-Dec-25]) |
| inline date_period date_period_from_string(const std::string& s){ |
| return date_time::from_simple_string_type<date,char>(s); |
| } |
| # if !defined(BOOST_NO_STD_WSTRING) |
| //! Function to parse a date_period from a wstring (eg: [2003-Oct-31/2003-Dec-25]) |
| inline date_period date_period_from_wstring(const std::wstring& s){ |
| return date_time::from_simple_string_type<date,wchar_t>(s); |
| } |
| # endif // BOOST_NO_STD_WSTRING |
| #endif |
| |
| } } //namespace gregorian |
| |
| #endif |