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/Src/Dependencies/Boost/boost/date_time/gregorian/parsers.hpp

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C++ Header | 91 lines | 53 code | 14 blank | 24 comment | 4 complexity | c7dc952568752fd7d75cd8d9c723b72b MD5 | raw file
 1#ifndef GREGORIAN_PARSERS_HPP___
 2#define GREGORIAN_PARSERS_HPP___
 3
 4/* Copyright (c) 2002,2003,2005 CrystalClear Software, Inc.
 5 * Use, modification and distribution is subject to the 
 6 * Boost Software License, Version 1.0. (See accompanying
 7 * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
 8 * Author: Jeff Garland, Bart Garst
 9 * $Date: 2008-02-28 07:00:24 +1100 (Thu, 28 Feb 2008) $
10 */
11
12#include "boost/date_time/gregorian/gregorian_types.hpp"
13#include "boost/date_time/date_parsing.hpp"
14#include "boost/date_time/compiler_config.hpp"
15#include "boost/date_time/parse_format_base.hpp"
16#include <string>
17#include <sstream>
18
19namespace boost {
20namespace gregorian {
21
22  //! Return special_value from string argument
23  /*! Return special_value from string argument. If argument is 
24   * not one of the special value names (defined in src/gregorian/names.hpp), 
25   * return 'not_special' */
26  BOOST_DATE_TIME_DECL special_values special_value_from_string(const std::string& s);
27
28  //! Deprecated: Use from_simple_string
29  inline date from_string(std::string s) {
30    return date_time::parse_date<date>(s);
31  }
32
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)
34  inline date from_simple_string(std::string s) {
35    return date_time::parse_date<date>(s, date_time::ymd_order_iso);
36  }
37  
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)
39  inline date from_us_string(std::string s) {
40    return date_time::parse_date<date>(s, date_time::ymd_order_us);
41  }
42  
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)
44  inline date from_uk_string(std::string s) {
45    return date_time::parse_date<date>(s, date_time::ymd_order_dmy);
46  }
47  
48  //! From iso type date string where with order year-month-day eg: 20020125
49  inline date from_undelimited_string(std::string s) {
50    return date_time::parse_undelimited_date<date>(s);
51  }
52
53  //! From iso type date string where with order year-month-day eg: 20020125
54  inline date date_from_iso_string(const std::string& s) {
55    return date_time::parse_undelimited_date<date>(s);
56  }
57
58#if !(defined(BOOST_NO_STD_ITERATOR_TRAITS))
59  //! Stream should hold a date in the form of: 2002-1-25. Month number, abbrev, or name are accepted
60  /* Arguments passed in by-value for convertability of char[] 
61   * to iterator_type. Calls to from_stream_type are by-reference 
62   * since conversion is already done */
63  template<class iterator_type>
64  inline date from_stream(iterator_type beg, iterator_type end) {
65    if(beg == end)
66    {
67      return date(not_a_date_time);
68    }
69    typedef typename std::iterator_traits<iterator_type>::value_type value_type;
70    return  date_time::from_stream_type<date>(beg, end, value_type());
71  }
72#endif //BOOST_NO_STD_ITERATOR_TRAITS
73  
74#if (defined(_MSC_VER) && (_MSC_VER < 1300))
75    // This function cannot be compiled with MSVC 6.0 due to internal compiler shorcomings
76#else
77  //! Function to parse a date_period from a string (eg: [2003-Oct-31/2003-Dec-25])
78  inline date_period date_period_from_string(const std::string& s){
79    return date_time::from_simple_string_type<date,char>(s);
80  }
81#  if !defined(BOOST_NO_STD_WSTRING)
82  //! Function to parse a date_period from a wstring (eg: [2003-Oct-31/2003-Dec-25])
83  inline date_period date_period_from_wstring(const std::wstring& s){
84    return date_time::from_simple_string_type<date,wchar_t>(s);
85  }
86#  endif // BOOST_NO_STD_WSTRING
87#endif
88
89} } //namespace gregorian
90
91#endif