92 lines
3.6 KiB
Plaintext
92 lines
3.6 KiB
Plaintext
#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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* $Date$
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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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