[857] | 1 | #ifndef GREGORIAN_PARSERS_HPP___
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| 2 | #define GREGORIAN_PARSERS_HPP___
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| 3 |
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| 4 | /* Copyright (c) 2002,2003,2005 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 or http://www.boost.org/LICENSE-1.0)
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| 8 | * Author: Jeff Garland, Bart Garst
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| 9 | * $Date: 2005/11/28 13:02:19 $
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| 10 | */
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| 11 |
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| 12 | #include "boost/date_time/gregorian/gregorian_types.hpp"
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| 13 | #include "boost/date_time/date_parsing.hpp"
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| 14 | #include "boost/date_time/compiler_config.hpp"
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| 15 | #include "boost/date_time/parse_format_base.hpp"
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| 16 | #include <string>
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| 17 | #include <sstream>
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| 18 |
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| 19 | namespace boost {
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| 20 | namespace gregorian {
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| 21 |
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| 22 | //! Return special_value from string argument
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| 23 | /*! Return special_value from string argument. If argument is
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| 24 | * not one of the special value names (defined in src/gregorian/names.hpp),
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| 25 | * return 'not_special' */
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| 26 | BOOST_DATE_TIME_DECL special_values special_value_from_string(const std::string& s);
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| 27 |
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| 28 | //! Deprecated: Use from_simple_string
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| 29 | inline date from_string(std::string s) {
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| 30 | return date_time::parse_date<date>(s);
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| 31 | }
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| 32 |
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| 33 | //! 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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| 34 | inline date from_simple_string(std::string s) {
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| 35 | return date_time::parse_date<date>(s, date_time::ymd_order_iso);
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| 36 | }
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| 37 |
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| 38 | //! 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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| 39 | inline date from_us_string(std::string s) {
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| 40 | return date_time::parse_date<date>(s, date_time::ymd_order_us);
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| 41 | }
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| 42 |
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| 43 | //! 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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| 44 | inline date from_uk_string(std::string s) {
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| 45 | return date_time::parse_date<date>(s, date_time::ymd_order_dmy);
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| 46 | }
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| 47 |
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| 48 | //! From iso type date string where with order year-month-day eg: 20020125
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| 49 | inline date from_undelimited_string(std::string s) {
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| 50 | return date_time::parse_undelimited_date<date>(s);
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| 51 | }
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| 52 |
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| 53 | //! From iso type date string where with order year-month-day eg: 20020125
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| 54 | inline date date_from_iso_string(const std::string& s) {
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| 55 | return date_time::parse_undelimited_date<date>(s);
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| 56 | }
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| 57 |
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| 58 | #if !(defined(BOOST_NO_STD_ITERATOR_TRAITS))
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| 59 | //! Stream should hold a date in the form of: 2002-1-25. Month number, abbrev, or name are accepted
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| 60 | /* Arguments passed in by-value for convertability of char[]
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| 61 | * to iterator_type. Calls to from_stream_type are by-reference
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| 62 | * since conversion is already done */
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| 63 | template<class iterator_type>
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| 64 | inline date from_stream(iterator_type beg, iterator_type end) {
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| 65 | if(beg == end)
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| 66 | {
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| 67 | return date(not_a_date_time);
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| 68 | }
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| 69 | typedef typename std::iterator_traits<iterator_type>::value_type value_type;
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| 70 | return date_time::from_stream_type<date>(beg, end, value_type());
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| 71 | }
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| 72 | #endif //BOOST_NO_STD_ITERATOR_TRAITS
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| 73 |
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| 74 | #if (defined(_MSC_VER) && (_MSC_VER <= 1200))
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| 75 | // This function cannot be compiled with MSVC 6.0 due to internal compiler shorcomings
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| 76 | #else
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| 77 | //! Function to parse a date_period from a string (eg: [2003-Oct-31/2003-Dec-25])
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| 78 | inline date_period date_period_from_string(const std::string& s){
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| 79 | return date_time::from_simple_string_type<date,char>(s);
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| 80 | }
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| 81 | #if !defined(BOOST_NO_STD_WSTRING)
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| 82 | //! Function to parse a date_period from a wstring (eg: [2003-Oct-31/2003-Dec-25])
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| 83 | inline date_period date_period_from_wstring(const std::wstring& s){
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| 84 | return date_time::from_simple_string_type<date,wchar_t>(s);
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| 85 | }
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| 86 | #endif // BOOST_NO_STD_WSTRING
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| 87 | #endif // _MSC_VER <= 1200
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| 88 |
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| 89 | } } //namespace gregorian
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| 90 |
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| 91 | #endif
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