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.txt or http://www.boost.org/LICENSE_1_0.txt) |
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8 | * Author: Jeff Garland, Bart Garst |
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9 | * $Date: 2008-02-27 15:00:24 -0500 (Wed, 27 Feb 2008) $ |
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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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