[857] | 1 | #ifndef DATE_TIME_SIMPLE_FORMAT_HPP___
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| 2 | #define DATE_TIME_SIMPLE_FORMAT_HPP___
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| 3 |
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| 4 | /* Copyright (c) 2002,2003 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: 2004/08/29 19:31:11 $
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| 10 | */
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| 11 |
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| 12 | #include "boost/date_time/parse_format_base.hpp"
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| 13 |
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| 14 | namespace boost {
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| 15 | namespace date_time {
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| 16 |
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| 17 | //! Class to provide simple basic formatting rules
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| 18 | template<class charT>
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| 19 | class simple_format {
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| 20 | public:
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| 21 |
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| 22 | //! String used printed is date is invalid
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| 23 | static const charT* not_a_date()
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| 24 | {
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| 25 | return "not-a-date-time";
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| 26 | }
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| 27 | //! String used to for positive infinity value
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| 28 | static const charT* pos_infinity()
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| 29 | {
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| 30 | return "+infinity";
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| 31 | }
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| 32 | //! String used to for positive infinity value
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| 33 | static const charT* neg_infinity()
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| 34 | {
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| 35 | return "-infinity";
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| 36 | }
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| 37 | //! Describe month format
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| 38 | static month_format_spec month_format()
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| 39 | {
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| 40 | return month_as_short_string;
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| 41 | }
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| 42 | static ymd_order_spec date_order()
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| 43 | {
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| 44 | return ymd_order_iso; //YYYY-MM-DD
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| 45 | }
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| 46 | //! This format uses '-' to separate date elements
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| 47 | static bool has_date_sep_chars()
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| 48 | {
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| 49 | return true;
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| 50 | }
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| 51 | //! Char to sep?
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| 52 | static charT year_sep_char()
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| 53 | {
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| 54 | return '-';
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| 55 | }
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| 56 | //! char between year-month
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| 57 | static charT month_sep_char()
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| 58 | {
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| 59 | return '-';
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| 60 | }
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| 61 | //! Char to separate month-day
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| 62 | static charT day_sep_char()
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| 63 | {
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| 64 | return '-';
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| 65 | }
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| 66 | //! char between date-hours
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| 67 | static charT hour_sep_char()
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| 68 | {
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| 69 | return ' ';
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| 70 | }
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| 71 | //! char between hour and minute
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| 72 | static charT minute_sep_char()
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| 73 | {
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| 74 | return ':';
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| 75 | }
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| 76 | //! char for second
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| 77 | static charT second_sep_char()
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| 78 | {
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| 79 | return ':';
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| 80 | }
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| 81 |
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| 82 | };
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| 83 |
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| 84 | #ifndef BOOST_NO_STD_WSTRING
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| 85 |
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| 86 | //! Specialization of formmating rules for wchar_t
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| 87 | template<>
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| 88 | class simple_format<wchar_t> {
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| 89 | public:
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| 90 |
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| 91 | //! String used printed is date is invalid
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| 92 | static const wchar_t* not_a_date()
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| 93 | {
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| 94 | return L"not-a-date-time";
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| 95 | }
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| 96 | //! String used to for positive infinity value
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| 97 | static const wchar_t* pos_infinity()
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| 98 | {
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| 99 | return L"+infinity";
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| 100 | }
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| 101 | //! String used to for positive infinity value
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| 102 | static const wchar_t* neg_infinity()
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| 103 | {
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| 104 | return L"-infinity";
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| 105 | }
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| 106 | //! Describe month format
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| 107 | static month_format_spec month_format()
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| 108 | {
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| 109 | return month_as_short_string;
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| 110 | }
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| 111 | static ymd_order_spec date_order()
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| 112 | {
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| 113 | return ymd_order_iso; //YYYY-MM-DD
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| 114 | }
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| 115 | //! This format uses '-' to separate date elements
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| 116 | static bool has_date_sep_chars()
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| 117 | {
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| 118 | return true;
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| 119 | }
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| 120 | //! Char to sep?
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| 121 | static wchar_t year_sep_char()
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| 122 | {
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| 123 | return '-';
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| 124 | }
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| 125 | //! char between year-month
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| 126 | static wchar_t month_sep_char()
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| 127 | {
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| 128 | return '-';
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| 129 | }
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| 130 | //! Char to separate month-day
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| 131 | static wchar_t day_sep_char()
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| 132 | {
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| 133 | return '-';
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| 134 | }
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| 135 | //! char between date-hours
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| 136 | static wchar_t hour_sep_char()
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| 137 | {
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| 138 | return ' ';
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| 139 | }
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| 140 | //! char between hour and minute
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| 141 | static wchar_t minute_sep_char()
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| 142 | {
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| 143 | return ':';
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| 144 | }
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| 145 | //! char for second
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| 146 | static wchar_t second_sep_char()
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| 147 | {
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| 148 | return ':';
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| 149 | }
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| 150 |
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| 151 | };
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| 152 |
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| 153 | #endif // BOOST_NO_STD_WSTRING
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| 154 | } } //namespace date_time
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| 155 |
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| 156 |
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| 157 |
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| 158 |
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| 159 | #endif
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