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#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
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