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