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classboost_1_1locale_1_1date__time.html

classboost_1_1locale_1_1date__time.html 79 KB
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  79. <p>this class represents a date time and allows to perform various operation according to the locale settings.  
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  82. <p><code>#include &lt;<a class="el" href="date__time_8hpp_source.html">boost/locale/date_time.hpp</a>&gt;</code></p>
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  85. Public Member Functions</h2></td></tr>
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  86. <tr class="memitem:ae7a3b74e7512ddc4d618eb1f51c3d2b0"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#ae7a3b74e7512ddc4d618eb1f51c3d2b0">date_time</a> ()</td></tr>
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  87. <tr class="separator:ae7a3b74e7512ddc4d618eb1f51c3d2b0"><td class="memSeparator" colspan="2">&#160;</td></tr>
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  88. <tr class="memitem:a7d98e552f2ff8a421a5c226102ba0138"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#a7d98e552f2ff8a421a5c226102ba0138">date_time</a> (<a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;other)</td></tr>
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  89. <tr class="separator:a7d98e552f2ff8a421a5c226102ba0138"><td class="memSeparator" colspan="2">&#160;</td></tr>
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  90. <tr class="memitem:a45008e76b980e7487e3d61b8372d67ae"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#a45008e76b980e7487e3d61b8372d67ae">date_time</a> (<a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;other, <a class="el" href="classboost_1_1locale_1_1date__time__period__set.html">date_time_period_set</a> const &amp;<a class="el" href="classboost_1_1locale_1_1date__time.html#a4c0ed3be4d5d3bb44014a2ea12927ff8">set</a>)</td></tr>
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  92. <tr class="memitem:abe5d459e7552ca13b127c682e0d9caab"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#abe5d459e7552ca13b127c682e0d9caab">operator=</a> (<a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;other)</td></tr>
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  96. <tr class="memitem:ab806af3aee6d70057d1f8e6fbfd09216"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#ab806af3aee6d70057d1f8e6fbfd09216">date_time</a> (double <a class="el" href="classboost_1_1locale_1_1date__time.html#a17aa2b54462ebcf1860f8e4db9f7868e">time</a>, <a class="el" href="classboost_1_1locale_1_1calendar.html">calendar</a> const &amp;cal)</td></tr>
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  102. <tr class="memitem:a871745debde77a28f5fbc6e2b2a5f869"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#a871745debde77a28f5fbc6e2b2a5f869">date_time</a> (<a class="el" href="classboost_1_1locale_1_1date__time__period__set.html">date_time_period_set</a> const &amp;<a class="el" href="classboost_1_1locale_1_1date__time.html#a4c0ed3be4d5d3bb44014a2ea12927ff8">set</a>, <a class="el" href="classboost_1_1locale_1_1calendar.html">calendar</a> const &amp;cal)</td></tr>
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    104. 

  104. <tr class="memitem:a2f7ccfb9e28fa3bb172be9f0446caafd"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#a2f7ccfb9e28fa3bb172be9f0446caafd">operator=</a> (<a class="el" href="classboost_1_1locale_1_1date__time__period__set.html">date_time_period_set</a> const &amp;f)</td></tr>
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  105. <tr class="separator:a2f7ccfb9e28fa3bb172be9f0446caafd"><td class="memSeparator" colspan="2">&#160;</td></tr>
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  106. <tr class="memitem:a4c0ed3be4d5d3bb44014a2ea12927ff8"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#a4c0ed3be4d5d3bb44014a2ea12927ff8">set</a> (<a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a> f, int v)</td></tr>
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  107. <tr class="separator:a4c0ed3be4d5d3bb44014a2ea12927ff8"><td class="memSeparator" colspan="2">&#160;</td></tr>
    108. 

  108. <tr class="memitem:af6436a546d3b944238f9fa952e5e18bd"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#af6436a546d3b944238f9fa952e5e18bd">get</a> (<a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a> f) const </td></tr>
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  109. <tr class="separator:af6436a546d3b944238f9fa952e5e18bd"><td class="memSeparator" colspan="2">&#160;</td></tr>
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  110. <tr class="memitem:ac2a3a8f6fdba552b19e478bb6757523e"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#ac2a3a8f6fdba552b19e478bb6757523e">operator/</a> (<a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a> f) const </td></tr>
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  112. <tr class="memitem:a0df3596add1804b1f64d363fea181fe2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#a0df3596add1804b1f64d363fea181fe2">operator+</a> (<a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a> f) const </td></tr>
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  113. <tr class="separator:a0df3596add1804b1f64d363fea181fe2"><td class="memSeparator" colspan="2">&#160;</td></tr>
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    147. 

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    149. 

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  150. <tr class="memitem:ae03dfadaf23e2ff93ae3d456dd3eb05f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#ae03dfadaf23e2ff93ae3d456dd3eb05f">operator-=</a> (<a class="el" href="classboost_1_1locale_1_1date__time__period__set.html">date_time_period_set</a> const &amp;v)</td></tr>
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    153. 

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    154. 

  154. <tr class="memitem:ad7132f1fb92d1703925b4d3d054c0c19"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#ad7132f1fb92d1703925b4d3d054c0c19">operator&gt;&gt;</a> (<a class="el" href="classboost_1_1locale_1_1date__time__period__set.html">date_time_period_set</a> const &amp;v) const </td></tr>
    155. 

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  156. <tr class="memitem:a048c4e2a1967351e84006177c14ef5e2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#a048c4e2a1967351e84006177c14ef5e2">operator&lt;&lt;=</a> (<a class="el" href="classboost_1_1locale_1_1date__time__period__set.html">date_time_period_set</a> const &amp;v)</td></tr>
    157. 

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    158. 

  158. <tr class="memitem:a797242365127dae7142f0a950c4e4e78"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#a797242365127dae7142f0a950c4e4e78">operator&gt;&gt;=</a> (<a class="el" href="classboost_1_1locale_1_1date__time__period__set.html">date_time_period_set</a> const &amp;v)</td></tr>
    159. 

  159. <tr class="separator:a797242365127dae7142f0a950c4e4e78"><td class="memSeparator" colspan="2">&#160;</td></tr>
    160. 

  160. <tr class="memitem:a17aa2b54462ebcf1860f8e4db9f7868e"><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#a17aa2b54462ebcf1860f8e4db9f7868e">time</a> () const </td></tr>
    161. 

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    162. 

  162. <tr class="memitem:a71bc51cd2ef635dfb0da6c0b740dcb5f"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#a71bc51cd2ef635dfb0da6c0b740dcb5f">time</a> (double v)</td></tr>
    163. 

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  164. <tr class="memitem:a4f11ded4c5383cc3fcd3684d0aa43892"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#a4f11ded4c5383cc3fcd3684d0aa43892">operator==</a> (<a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;other) const </td></tr>
    165. 

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  166. <tr class="memitem:a289953d80af568f86ddf533c0b161663"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#a289953d80af568f86ddf533c0b161663">operator!=</a> (<a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;other) const </td></tr>
    167. 

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    168. 

  168. <tr class="memitem:a7b27ad955eade1013a43336e2a17adec"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#a7b27ad955eade1013a43336e2a17adec">operator&lt;</a> (<a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;other) const </td></tr>
    169. 

  169. <tr class="separator:a7b27ad955eade1013a43336e2a17adec"><td class="memSeparator" colspan="2">&#160;</td></tr>
    170. 

  170. <tr class="memitem:a1907c677ae9b7d0736705df8ad58b3aa"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#a1907c677ae9b7d0736705df8ad58b3aa">operator&gt;</a> (<a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;other) const </td></tr>
    171. 

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    172. 

  172. <tr class="memitem:a76c5b0bbc01bd561c25cb83f26e5f535"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#a76c5b0bbc01bd561c25cb83f26e5f535">operator&lt;=</a> (<a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;other) const </td></tr>
    173. 

  173. <tr class="separator:a76c5b0bbc01bd561c25cb83f26e5f535"><td class="memSeparator" colspan="2">&#160;</td></tr>
    174. 

  174. <tr class="memitem:a4d807fa280bbe8d88efbc9a05f4a2d7c"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#a4d807fa280bbe8d88efbc9a05f4a2d7c">operator&gt;=</a> (<a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;other) const </td></tr>
    175. 

  175. <tr class="separator:a4d807fa280bbe8d88efbc9a05f4a2d7c"><td class="memSeparator" colspan="2">&#160;</td></tr>
    176. 

  176. <tr class="memitem:a704626c84b012080f5e0b73db3d080fb"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#a704626c84b012080f5e0b73db3d080fb">swap</a> (<a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> &amp;other)</td></tr>
    177. 

  177. <tr class="separator:a704626c84b012080f5e0b73db3d080fb"><td class="memSeparator" colspan="2">&#160;</td></tr>
    178. 

  178. <tr class="memitem:a36df44f891d2a39ca16f57e568b67a3d"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#a36df44f891d2a39ca16f57e568b67a3d">difference</a> (<a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;other, <a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a> f) const </td></tr>
    179. 

  179. <tr class="separator:a36df44f891d2a39ca16f57e568b67a3d"><td class="memSeparator" colspan="2">&#160;</td></tr>
    180. 

  180. <tr class="memitem:a3363a0c562300095432a17e472d2e52d"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#a3363a0c562300095432a17e472d2e52d">minimum</a> (<a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a> f) const </td></tr>
    181. 

  181. <tr class="separator:a3363a0c562300095432a17e472d2e52d"><td class="memSeparator" colspan="2">&#160;</td></tr>
    182. 

  182. <tr class="memitem:adb258ce11408b62bc0f14a60a05f0752"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#adb258ce11408b62bc0f14a60a05f0752">maximum</a> (<a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a> f) const </td></tr>
    183. 

  183. <tr class="separator:adb258ce11408b62bc0f14a60a05f0752"><td class="memSeparator" colspan="2">&#160;</td></tr>
    184. 

  184. <tr class="memitem:a047e6e010df55fee166dcb3c9e7d3b95"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1locale_1_1date__time.html#a047e6e010df55fee166dcb3c9e7d3b95">is_in_daylight_saving_time</a> () const </td></tr>
    185. 

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    186. 

  186. </table>
    187. 

  187. <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
    188. 

  188. <div class="textblock"><p>this class represents a date time and allows to perform various operation according to the locale settings. </p>
    189. 

  189. <p>This class allows to manipulate various aspects of dates and times easily using arithmetic operations with periods.</p>
    190. 

  190. <p>General arithmetic functions:</p>
    191. 

  191. <ul>
    192. 

  192. <li><a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> + <a class="el" href="classboost_1_1locale_1_1date__time__period__set.html" title="this class that represents a set of periods, ">date_time_period_set</a> = <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a>: move time point forward by specific periods like <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> + month;</li>
    193. 

  193. <li><a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> - <a class="el" href="classboost_1_1locale_1_1date__time__period__set.html" title="this class that represents a set of periods, ">date_time_period_set</a> = <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a>: move time point backward by specific periods like <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> - month;</li>
    194. 

  194. <li><a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> &lt;&lt; <a class="el" href="classboost_1_1locale_1_1date__time__period__set.html" title="this class that represents a set of periods, ">date_time_period_set</a> = <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a>: roll time point forward by specific periods with rolling to begin if overflows: like "2010-01-31" &lt;&lt; 2* day == "2010-01-02" instead of "2010-02-02"</li>
    195. 

  195. <li><a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> &gt;&gt; <a class="el" href="classboost_1_1locale_1_1date__time__period__set.html" title="this class that represents a set of periods, ">date_time_period_set</a> = <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a>: roll time point backward by specific periods with rolling to end if overflows: like "2010-01-02" &gt;&gt; 2* day == "2010-01-31" instead of "2009-12-30"</li>
    196. 

  196. <li><a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> / period_type = int - current period value: like "2010-12-21" / month == 12. "2010-12-21" / year = 2010</li>
    197. 

  197. <li>(<a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> - <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a>) / period_type = int: distance between dates in period_type. Like ("2010-12-01" - "2008-12-01") / month = 24.</li>
    198. 

  198. </ul>
    199. 

  199. <p>You can also assign specific periods using assignment operator like: some_time = year * 1995 that sets the year to 1995. </p>
    200. 

  200. <dl><dt><b>Examples: </b></dt><dd><a class="el" href="calendar_8cpp-example.html#_a1">calendar.cpp</a>.</dd>
    201. 

  201. </dl></div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
    202. 

  202. <a class="anchor" id="ae7a3b74e7512ddc4d618eb1f51c3d2b0"></a>
    203. 

  203. <div class="memitem">
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  204. <div class="memproto">
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  205.       <table class="memname">
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  206.         <tr>
    207. 

  207.           <td class="memname">boost::locale::date_time::date_time </td>
    208. 

  208.           <td>(</td>
    209. 

  209.           <td class="paramname"></td><td>)</td>
    210. 

  210.           <td></td>
    211. 

  211.         </tr>
    212. 

  212.       </table>
    213. 

  213. </div><div class="memdoc">
    214. 

  214. <p>Dafault constructor, uses default calendar initialized <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> object to current time.</p>
    215. 

  215. <dl class="section note"><dt>Note</dt><dd>throws std::bad_cast if the global locale does not have <a class="el" href="classboost_1_1locale_1_1calendar__facet.html">calendar_facet</a> facet installed </dd></dl>
    216. 

  216. 

  217. </div>
    218. 

  218. </div>
    219. 

  219. <a class="anchor" id="a7d98e552f2ff8a421a5c226102ba0138"></a>
    220. 

  220. <div class="memitem">
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  221. <div class="memproto">
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  223.         <tr>
    224. 

  224.           <td class="memname">boost::locale::date_time::date_time </td>
    225. 

  225.           <td>(</td>
    226. 

  226.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;&#160;</td>
    227. 

  227.           <td class="paramname"><em>other</em></td><td>)</td>
    228. 

  228.           <td></td>
    229. 

  229.         </tr>
    230. 

  230.       </table>
    231. 

  231. </div><div class="memdoc">
    232. 

  232. <p>copy <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> </p>
    233. 

  233. 

  234. </div>
    235. 

  235. </div>
    236. 

  236. <a class="anchor" id="a45008e76b980e7487e3d61b8372d67ae"></a>
    237. 

  237. <div class="memitem">
    238. 

  238. <div class="memproto">
    239. 

  239.       <table class="memname">
    240. 

  240.         <tr>
    241. 

  241.           <td class="memname">boost::locale::date_time::date_time </td>
    242. 

  242.           <td>(</td>
    243. 

  243.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;&#160;</td>
    244. 

  244.           <td class="paramname"><em>other</em>, </td>
    245. 

  245.         </tr>
    246. 

  246.         <tr>
    247. 

  247.           <td class="paramkey"></td>
    248. 

  248.           <td></td>
    249. 

  249.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time__period__set.html">date_time_period_set</a> const &amp;&#160;</td>
    250. 

  250.           <td class="paramname"><em>set</em>&#160;</td>
    251. 

  251.         </tr>
    252. 

  252.         <tr>
    253. 

  253.           <td></td>
    254. 

  254.           <td>)</td>
    255. 

  255.           <td></td><td></td>
    256. 

  256.         </tr>
    257. 

  257.       </table>
    258. 

  258. </div><div class="memdoc">
    259. 

  259. <p>copy <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> and change some fields according to the <em>set</em> </p>
    260. 

  260. 

  261. </div>
    262. 

  262. </div>
    263. 

  263. <a class="anchor" id="addfee06ea6efa5fdca252191176b5756"></a>
    264. 

  264. <div class="memitem">
    265. 

  265. <div class="memproto">
    266. 

  266.       <table class="memname">
    267. 

  267.         <tr>
    268. 

  268.           <td class="memname">boost::locale::date_time::date_time </td>
    269. 

  269.           <td>(</td>
    270. 

  270.           <td class="paramtype">double&#160;</td>
    271. 

  271.           <td class="paramname"><em>time</em></td><td>)</td>
    272. 

  272.           <td></td>
    273. 

  273.         </tr>
    274. 

  274.       </table>
    275. 

  275. </div><div class="memdoc">
    276. 

  276. <p>Create a <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> object using POSIX time <em>time</em> and default calendar</p>
    277. 

  277. <dl class="section note"><dt>Note</dt><dd>throws std::bad_cast if the global locale does not have <a class="el" href="classboost_1_1locale_1_1calendar__facet.html">calendar_facet</a> facet installed </dd></dl>
    278. 

  278. 

  279. </div>
    280. 

  280. </div>
    281. 

  281. <a class="anchor" id="ab806af3aee6d70057d1f8e6fbfd09216"></a>
    282. 

  282. <div class="memitem">
    283. 

  283. <div class="memproto">
    284. 

  284.       <table class="memname">
    285. 

  285.         <tr>
    286. 

  286.           <td class="memname">boost::locale::date_time::date_time </td>
    287. 

  287.           <td>(</td>
    288. 

  288.           <td class="paramtype">double&#160;</td>
    289. 

  289.           <td class="paramname"><em>time</em>, </td>
    290. 

  290.         </tr>
    291. 

  291.         <tr>
    292. 

  292.           <td class="paramkey"></td>
    293. 

  293.           <td></td>
    294. 

  294.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1calendar.html">calendar</a> const &amp;&#160;</td>
    295. 

  295.           <td class="paramname"><em>cal</em>&#160;</td>
    296. 

  296.         </tr>
    297. 

  297.         <tr>
    298. 

  298.           <td></td>
    299. 

  299.           <td>)</td>
    300. 

  300.           <td></td><td></td>
    301. 

  301.         </tr>
    302. 

  302.       </table>
    303. 

  303. </div><div class="memdoc">
    304. 

  304. <p>Create a <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> object using POSIX time <em>time</em> and calendar <em>cal</em> </p>
    305. 

  305. 

  306. </div>
    307. 

  307. </div>
    308. 

  308. <a class="anchor" id="ada52e84093a2775db6e0b3c399b0b9cf"></a>
    309. 

  309. <div class="memitem">
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  310. <div class="memproto">
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  311.       <table class="memname">
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  312.         <tr>
    313. 

  313.           <td class="memname">boost::locale::date_time::date_time </td>
    314. 

  314.           <td>(</td>
    315. 

  315.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1calendar.html">calendar</a> const &amp;&#160;</td>
    316. 

  316.           <td class="paramname"><em>cal</em></td><td>)</td>
    317. 

  317.           <td></td>
    318. 

  318.         </tr>
    319. 

  319.       </table>
    320. 

  320. </div><div class="memdoc">
    321. 

  321. <p>Create a <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> object using calendar <em>cal</em> and initializes it to current time. </p>
    322. 

  322. 

  323. </div>
    324. 

  324. </div>
    325. 

  325. <a class="anchor" id="abfa9db762ab227427778d8fc3c2bf73d"></a>
    326. 

  326. <div class="memitem">
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  327. <div class="memproto">
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  328.       <table class="memname">
    329. 

  329.         <tr>
    330. 

  330.           <td class="memname">boost::locale::date_time::date_time </td>
    331. 

  331.           <td>(</td>
    332. 

  332.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time__period__set.html">date_time_period_set</a> const &amp;&#160;</td>
    333. 

  333.           <td class="paramname"><em>set</em></td><td>)</td>
    334. 

  334.           <td></td>
    335. 

  335.         </tr>
    336. 

  336.       </table>
    337. 

  337. </div><div class="memdoc">
    338. 

  338. <p>Create a <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> object using default calendar and define values given in <em>set</em> </p>
    339. 

  339. <dl class="section note"><dt>Note</dt><dd>throws std::bad_cast if the global locale does not have <a class="el" href="classboost_1_1locale_1_1calendar__facet.html">calendar_facet</a> facet installed </dd></dl>
    340. 

  340. 

  341. </div>
    342. 

  342. </div>
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  343. <a class="anchor" id="a871745debde77a28f5fbc6e2b2a5f869"></a>
    344. 

  344. <div class="memitem">
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  345. <div class="memproto">
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  346.       <table class="memname">
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  347.         <tr>
    348. 

  348.           <td class="memname">boost::locale::date_time::date_time </td>
    349. 

  349.           <td>(</td>
    350. 

  350.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time__period__set.html">date_time_period_set</a> const &amp;&#160;</td>
    351. 

  351.           <td class="paramname"><em>set</em>, </td>
    352. 

  352.         </tr>
    353. 

  353.         <tr>
    354. 

  354.           <td class="paramkey"></td>
    355. 

  355.           <td></td>
    356. 

  356.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1calendar.html">calendar</a> const &amp;&#160;</td>
    357. 

  357.           <td class="paramname"><em>cal</em>&#160;</td>
    358. 

  358.         </tr>
    359. 

  359.         <tr>
    360. 

  360.           <td></td>
    361. 

  361.           <td>)</td>
    362. 

  362.           <td></td><td></td>
    363. 

  363.         </tr>
    364. 

  364.       </table>
    365. 

  365. </div><div class="memdoc">
    366. 

  366. <p>Create a <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> object using calendar <em>cal</em> and define values given in <em>set</em> </p>
    367. 

  367. 

  368. </div>
    369. 

  369. </div>
    370. 

  370. <h2 class="groupheader">Member Function Documentation</h2>
    371. 

  371. <a class="anchor" id="a36df44f891d2a39ca16f57e568b67a3d"></a>
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  372. <div class="memitem">
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  376.           <td class="memname">int boost::locale::date_time::difference </td>
    377. 

  377.           <td>(</td>
    378. 

  378.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;&#160;</td>
    379. 

  379.           <td class="paramname"><em>other</em>, </td>
    380. 

  380.         </tr>
    381. 

  381.         <tr>
    382. 

  382.           <td class="paramkey"></td>
    383. 

  383.           <td></td>
    384. 

  384.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a>&#160;</td>
    385. 

  385.           <td class="paramname"><em>f</em>&#160;</td>
    386. 

  386.         </tr>
    387. 

  387.         <tr>
    388. 

  388.           <td></td>
    389. 

  389.           <td>)</td>
    390. 

  390.           <td></td><td> const</td>
    391. 

  391.         </tr>
    392. 

  392.       </table>
    393. 

  393. </div><div class="memdoc">
    394. 

  394. <p>calculate the distance from this <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> to <em>other</em> in terms of perios <em>f</em> </p>
    395. 

  395. 

  396. </div>
    397. 

  397. </div>
    398. 

  398. <a class="anchor" id="af6436a546d3b944238f9fa952e5e18bd"></a>
    399. 

  399. <div class="memitem">
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  400. <div class="memproto">
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    403. 

  403.           <td class="memname">int boost::locale::date_time::get </td>
    404. 

  404.           <td>(</td>
    405. 

  405.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a>&#160;</td>
    406. 

  406.           <td class="paramname"><em>f</em></td><td>)</td>
    407. 

  407.           <td> const</td>
    408. 

  408.         </tr>
    409. 

  409.       </table>
    410. 

  410. </div><div class="memdoc">
    411. 

  411. <p>get specific period <em>f</em> value </p>
    412. 

  412. 

  413. </div>
    414. 

  414. </div>
    415. 

  415. <a class="anchor" id="a047e6e010df55fee166dcb3c9e7d3b95"></a>
    416. 

  416. <div class="memitem">
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  420.           <td class="memname">bool boost::locale::date_time::is_in_daylight_saving_time </td>
    421. 

  421.           <td>(</td>
    422. 

  422.           <td class="paramname"></td><td>)</td>
    423. 

  423.           <td> const</td>
    424. 

  424.         </tr>
    425. 

  425.       </table>
    426. 

  426. </div><div class="memdoc">
    427. 

  427. <p>Check if *this time point is in daylight saving time </p>
    428. 

  428. 

  429. </div>
    430. 

  430. </div>
    431. 

  431. <a class="anchor" id="adb258ce11408b62bc0f14a60a05f0752"></a>
    432. 

  432. <div class="memitem">
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    436. 

  436.           <td class="memname">int boost::locale::date_time::maximum </td>
    437. 

  437.           <td>(</td>
    438. 

  438.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a>&#160;</td>
    439. 

  439.           <td class="paramname"><em>f</em></td><td>)</td>
    440. 

  440.           <td> const</td>
    441. 

  441.         </tr>
    442. 

  442.       </table>
    443. 

  443. </div><div class="memdoc">
    444. 

  444. <p>Get minimal possible value for *this time point for a period <em>f</em>. For example in February maximum(day) may be 28 or 29, in January maximum(day)==31 </p>
    445. 

  445. 

  446. </div>
    447. 

  447. </div>
    448. 

  448. <a class="anchor" id="a3363a0c562300095432a17e472d2e52d"></a>
    449. 

  449. <div class="memitem">
    450. 

  450. <div class="memproto">
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  451.       <table class="memname">
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  452.         <tr>
    453. 

  453.           <td class="memname">int boost::locale::date_time::minimum </td>
    454. 

  454.           <td>(</td>
    455. 

  455.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a>&#160;</td>
    456. 

  456.           <td class="paramname"><em>f</em></td><td>)</td>
    457. 

  457.           <td> const</td>
    458. 

  458.         </tr>
    459. 

  459.       </table>
    460. 

  460. </div><div class="memdoc">
    461. 

  461. <p>Get minimal possible value for *this time point for a period <em>f</em>. </p>
    462. 

  462. 

  463. </div>
    464. 

  464. </div>
    465. 

  465. <a class="anchor" id="a289953d80af568f86ddf533c0b161663"></a>
    466. 

  466. <div class="memitem">
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  469.         <tr>
    470. 

  470.           <td class="memname">bool boost::locale::date_time::operator!= </td>
    471. 

  471.           <td>(</td>
    472. 

  472.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;&#160;</td>
    473. 

  473.           <td class="paramname"><em>other</em></td><td>)</td>
    474. 

  474.           <td> const</td>
    475. 

  475.         </tr>
    476. 

  476.       </table>
    477. 

  477. </div><div class="memdoc">
    478. 

  478. <p>compare <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> in the timeline (ignores difference in calendar, timezone etc) </p>
    479. 

  479. 

  480. </div>
    481. 

  481. </div>
    482. 

  482. <a class="anchor" id="a0df3596add1804b1f64d363fea181fe2"></a>
    483. 

  483. <div class="memitem">
    484. 

  484. <div class="memproto">
    485. 

  485. <table class="mlabels">
    486. 

  486.   <tr>
    487. 

  487.   <td class="mlabels-left">
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  489.         <tr>
    490. 

  490.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> boost::locale::date_time::operator+ </td>
    491. 

  491.           <td>(</td>
    492. 

  492.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a>&#160;</td>
    493. 

  493.           <td class="paramname"><em>f</em></td><td>)</td>
    494. 

  494.           <td> const</td>
    495. 

  495.         </tr>
    496. 

  496.       </table>
    497. 

  497.   </td>
    498. 

  498.   <td class="mlabels-right">
    499. 

  499. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
    500. 

  500.   </tr>
    501. 

  501. </table>
    502. 

  502. </div><div class="memdoc">
    503. 

  503. <p>add single period f to the current <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> </p>
    504. 

  504. 

  505. </div>
    506. 

  506. </div>
    507. 

  507. <a class="anchor" id="a4e23796608a8ef0cbd5338f21d220a73"></a>
    508. 

  508. <div class="memitem">
    509. 

  509. <div class="memproto">
    510. 

  510.       <table class="memname">
    511. 

  511.         <tr>
    512. 

  512.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> boost::locale::date_time::operator+ </td>
    513. 

  513.           <td>(</td>
    514. 

  514.           <td class="paramtype"><a class="el" href="structboost_1_1locale_1_1date__time__period.html">date_time_period</a> const &amp;&#160;</td>
    515. 

  515.           <td class="paramname"><em>v</em></td><td>)</td>
    516. 

  516.           <td> const</td>
    517. 

  517.         </tr>
    518. 

  518.       </table>
    519. 

  519. </div><div class="memdoc">
    520. 

  520. <p>add <a class="el" href="structboost_1_1locale_1_1date__time__period.html" title="This class represents a pair of period_type and the integer values that describes its amount...">date_time_period</a> to the current <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> </p>
    521. 

  521. 

  522. </div>
    523. 

  523. </div>
    524. 

  524. <a class="anchor" id="aa362fdfe044d1c56c4fe939bd3d406bc"></a>
    525. 

  525. <div class="memitem">
    526. 

  526. <div class="memproto">
    527. 

  527.       <table class="memname">
    528. 

  528.         <tr>
    529. 

  529.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> boost::locale::date_time::operator+ </td>
    530. 

  530.           <td>(</td>
    531. 

  531.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time__period__set.html">date_time_period_set</a> const &amp;&#160;</td>
    532. 

  532.           <td class="paramname"><em>v</em></td><td>)</td>
    533. 

  533.           <td> const</td>
    534. 

  534.         </tr>
    535. 

  535.       </table>
    536. 

  536. </div><div class="memdoc">
    537. 

  537. <p>add <a class="el" href="classboost_1_1locale_1_1date__time__period__set.html" title="this class that represents a set of periods, ">date_time_period_set</a> v to the current <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> </p>
    538. 

  538. 

  539. </div>
    540. 

  540. </div>
    541. 

  541. <a class="anchor" id="ab3117067df65d1c33e89ab375f03d27c"></a>
    542. 

  542. <div class="memitem">
    543. 

  543. <div class="memproto">
    544. 

  544. <table class="mlabels">
    545. 

  545.   <tr>
    546. 

  546.   <td class="mlabels-left">
    547. 

  547.       <table class="memname">
    548. 

  548.         <tr>
    549. 

  549.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const&amp; boost::locale::date_time::operator+= </td>
    550. 

  550.           <td>(</td>
    551. 

  551.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a>&#160;</td>
    552. 

  552.           <td class="paramname"><em>f</em></td><td>)</td>
    553. 

  553.           <td></td>
    554. 

  554.         </tr>
    555. 

  555.       </table>
    556. 

  556.   </td>
    557. 

  557.   <td class="mlabels-right">
    558. 

  558. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
    559. 

  559.   </tr>
    560. 

  560. </table>
    561. 

  561. </div><div class="memdoc">
    562. 

  562. <p>add single period f to the current <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> </p>
    563. 

  563. 

  564. </div>
    565. 

  565. </div>
    566. 

  566. <a class="anchor" id="a7116785ff9f8b5f403e10a24b9b4477d"></a>
    567. 

  567. <div class="memitem">
    568. 

  568. <div class="memproto">
    569. 

  569.       <table class="memname">
    570. 

  570.         <tr>
    571. 

  571.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const&amp; boost::locale::date_time::operator+= </td>
    572. 

  572.           <td>(</td>
    573. 

  573.           <td class="paramtype"><a class="el" href="structboost_1_1locale_1_1date__time__period.html">date_time_period</a> const &amp;&#160;</td>
    574. 

  574.           <td class="paramname"><em>v</em></td><td>)</td>
    575. 

  575.           <td></td>
    576. 

  576.         </tr>
    577. 

  577.       </table>
    578. 

  578. </div><div class="memdoc">
    579. 

  579. <p>add <a class="el" href="structboost_1_1locale_1_1date__time__period.html" title="This class represents a pair of period_type and the integer values that describes its amount...">date_time_period</a> to the current <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> </p>
    580. 

  580. 

  581. </div>
    582. 

  582. </div>
    583. 

  583. <a class="anchor" id="a1e5c7d2a8fed92d1e71f3dda2548b637"></a>
    584. 

  584. <div class="memitem">
    585. 

  585. <div class="memproto">
    586. 

  586.       <table class="memname">
    587. 

  587.         <tr>
    588. 

  588.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const&amp; boost::locale::date_time::operator+= </td>
    589. 

  589.           <td>(</td>
    590. 

  590.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time__period__set.html">date_time_period_set</a> const &amp;&#160;</td>
    591. 

  591.           <td class="paramname"><em>v</em></td><td>)</td>
    592. 

  592.           <td></td>
    593. 

  593.         </tr>
    594. 

  594.       </table>
    595. 

  595. </div><div class="memdoc">
    596. 

  596. <p>add <a class="el" href="classboost_1_1locale_1_1date__time__period__set.html" title="this class that represents a set of periods, ">date_time_period_set</a> v to the current <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> </p>
    597. 

  597. 

  598. </div>
    599. 

  599. </div>
    600. 

  600. <a class="anchor" id="ac870c0fcba5814cd91bb9c63823e280a"></a>
    601. 

  601. <div class="memitem">
    602. 

  602. <div class="memproto">
    603. 

  603. <table class="mlabels">
    604. 

  604.   <tr>
    605. 

  605.   <td class="mlabels-left">
    606. 

  606.       <table class="memname">
    607. 

  607.         <tr>
    608. 

  608.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> boost::locale::date_time::operator- </td>
    609. 

  609.           <td>(</td>
    610. 

  610.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a>&#160;</td>
    611. 

  611.           <td class="paramname"><em>f</em></td><td>)</td>
    612. 

  612.           <td> const</td>
    613. 

  613.         </tr>
    614. 

  614.       </table>
    615. 

  615.   </td>
    616. 

  616.   <td class="mlabels-right">
    617. 

  617. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
    618. 

  618.   </tr>
    619. 

  619. </table>
    620. 

  620. </div><div class="memdoc">
    621. 

  621. <p>subtract single period f from the current <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> </p>
    622. 

  622. 

  623. </div>
    624. 

  624. </div>
    625. 

  625. <a class="anchor" id="af83662eb6a5d2298cda9159f5277a563"></a>
    626. 

  626. <div class="memitem">
    627. 

  627. <div class="memproto">
    628. 

  628.       <table class="memname">
    629. 

  629.         <tr>
    630. 

  630.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> boost::locale::date_time::operator- </td>
    631. 

  631.           <td>(</td>
    632. 

  632.           <td class="paramtype"><a class="el" href="structboost_1_1locale_1_1date__time__period.html">date_time_period</a> const &amp;&#160;</td>
    633. 

  633.           <td class="paramname"><em>v</em></td><td>)</td>
    634. 

  634.           <td> const</td>
    635. 

  635.         </tr>
    636. 

  636.       </table>
    637. 

  637. </div><div class="memdoc">
    638. 

  638. <p>subtract <a class="el" href="structboost_1_1locale_1_1date__time__period.html" title="This class represents a pair of period_type and the integer values that describes its amount...">date_time_period</a> from the current <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> </p>
    639. 

  639. 

  640. </div>
    641. 

  641. </div>
    642. 

  642. <a class="anchor" id="a464e16b35656568b21f34cb8b3e2c81a"></a>
    643. 

  643. <div class="memitem">
    644. 

  644. <div class="memproto">
    645. 

  645.       <table class="memname">
    646. 

  646.         <tr>
    647. 

  647.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> boost::locale::date_time::operator- </td>
    648. 

  648.           <td>(</td>
    649. 

  649.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time__period__set.html">date_time_period_set</a> const &amp;&#160;</td>
    650. 

  650.           <td class="paramname"><em>v</em></td><td>)</td>
    651. 

  651.           <td> const</td>
    652. 

  652.         </tr>
    653. 

  653.       </table>
    654. 

  654. </div><div class="memdoc">
    655. 

  655. <p>subtract <a class="el" href="classboost_1_1locale_1_1date__time__period__set.html" title="this class that represents a set of periods, ">date_time_period_set</a> v from the current <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> </p>
    656. 

  656. 

  657. </div>
    658. 

  658. </div>
    659. 

  659. <a class="anchor" id="a38468aff1a820dc1c41a2a8280120848"></a>
    660. 

  660. <div class="memitem">
    661. 

  661. <div class="memproto">
    662. 

  662. <table class="mlabels">
    663. 

  663.   <tr>
    664. 

  664.   <td class="mlabels-left">
    665. 

  665.       <table class="memname">
    666. 

  666.         <tr>
    667. 

  667.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const&amp; boost::locale::date_time::operator-= </td>
    668. 

  668.           <td>(</td>
    669. 

  669.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a>&#160;</td>
    670. 

  670.           <td class="paramname"><em>f</em></td><td>)</td>
    671. 

  671.           <td></td>
    672. 

  672.         </tr>
    673. 

  673.       </table>
    674. 

  674.   </td>
    675. 

  675.   <td class="mlabels-right">
    676. 

  676. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
    677. 

  677.   </tr>
    678. 

  678. </table>
    679. 

  679. </div><div class="memdoc">
    680. 

  680. <p>subtract single period f from the current <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> </p>
    681. 

  681. 

  682. </div>
    683. 

  683. </div>
    684. 

  684. <a class="anchor" id="a6780aae474f33f0a64e7b457789d7524"></a>
    685. 

  685. <div class="memitem">
    686. 

  686. <div class="memproto">
    687. 

  687.       <table class="memname">
    688. 

  688.         <tr>
    689. 

  689.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const&amp; boost::locale::date_time::operator-= </td>
    690. 

  690.           <td>(</td>
    691. 

  691.           <td class="paramtype"><a class="el" href="structboost_1_1locale_1_1date__time__period.html">date_time_period</a> const &amp;&#160;</td>
    692. 

  692.           <td class="paramname"><em>v</em></td><td>)</td>
    693. 

  693.           <td></td>
    694. 

  694.         </tr>
    695. 

  695.       </table>
    696. 

  696. </div><div class="memdoc">
    697. 

  697. <p>subtract <a class="el" href="structboost_1_1locale_1_1date__time__period.html" title="This class represents a pair of period_type and the integer values that describes its amount...">date_time_period</a> from the current <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> </p>
    698. 

  698. 

  699. </div>
    700. 

  700. </div>
    701. 

  701. <a class="anchor" id="ae03dfadaf23e2ff93ae3d456dd3eb05f"></a>
    702. 

  702. <div class="memitem">
    703. 

  703. <div class="memproto">
    704. 

  704.       <table class="memname">
    705. 

  705.         <tr>
    706. 

  706.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const&amp; boost::locale::date_time::operator-= </td>
    707. 

  707.           <td>(</td>
    708. 

  708.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time__period__set.html">date_time_period_set</a> const &amp;&#160;</td>
    709. 

  709.           <td class="paramname"><em>v</em></td><td>)</td>
    710. 

  710.           <td></td>
    711. 

  711.         </tr>
    712. 

  712.       </table>
    713. 

  713. </div><div class="memdoc">
    714. 

  714. <p>subtract <a class="el" href="classboost_1_1locale_1_1date__time__period__set.html" title="this class that represents a set of periods, ">date_time_period_set</a> v from the current <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> </p>
    715. 

  715. 

  716. </div>
    717. 

  717. </div>
    718. 

  718. <a class="anchor" id="ac2a3a8f6fdba552b19e478bb6757523e"></a>
    719. 

  719. <div class="memitem">
    720. 

  720. <div class="memproto">
    721. 

  721. <table class="mlabels">
    722. 

  722.   <tr>
    723. 

  723.   <td class="mlabels-left">
    724. 

  724.       <table class="memname">
    725. 

  725.         <tr>
    726. 

  726.           <td class="memname">int boost::locale::date_time::operator/ </td>
    727. 

  727.           <td>(</td>
    728. 

  728.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a>&#160;</td>
    729. 

  729.           <td class="paramname"><em>f</em></td><td>)</td>
    730. 

  730.           <td> const</td>
    731. 

  731.         </tr>
    732. 

  732.       </table>
    733. 

  733.   </td>
    734. 

  734.   <td class="mlabels-right">
    735. 

  735. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
    736. 

  736.   </tr>
    737. 

  737. </table>
    738. 

  738. </div><div class="memdoc">
    739. 

  739. <p>syntactic sugar for get(f) </p>
    740. 

  740. 

  741. </div>
    742. 

  742. </div>
    743. 

  743. <a class="anchor" id="a7b27ad955eade1013a43336e2a17adec"></a>
    744. 

  744. <div class="memitem">
    745. 

  745. <div class="memproto">
    746. 

  746.       <table class="memname">
    747. 

  747.         <tr>
    748. 

  748.           <td class="memname">bool boost::locale::date_time::operator&lt; </td>
    749. 

  749.           <td>(</td>
    750. 

  750.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;&#160;</td>
    751. 

  751.           <td class="paramname"><em>other</em></td><td>)</td>
    752. 

  752.           <td> const</td>
    753. 

  753.         </tr>
    754. 

  754.       </table>
    755. 

  755. </div><div class="memdoc">
    756. 

  756. <p>compare <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> in the timeline (ignores difference in calendar, timezone etc) </p>
    757. 

  757. 

  758. </div>
    759. 

  759. </div>
    760. 

  760. <a class="anchor" id="a22d2b503e2d58c7e2983b89c69ed13bd"></a>
    761. 

  761. <div class="memitem">
    762. 

  762. <div class="memproto">
    763. 

  763. <table class="mlabels">
    764. 

  764.   <tr>
    765. 

  765.   <td class="mlabels-left">
    766. 

  766.       <table class="memname">
    767. 

  767.         <tr>
    768. 

  768.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> boost::locale::date_time::operator&lt;&lt; </td>
    769. 

  769.           <td>(</td>
    770. 

  770.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a>&#160;</td>
    771. 

  771.           <td class="paramname"><em>f</em></td><td>)</td>
    772. 

  772.           <td> const</td>
    773. 

  773.         </tr>
    774. 

  774.       </table>
    775. 

  775.   </td>
    776. 

  776.   <td class="mlabels-right">
    777. 

  777. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
    778. 

  778.   </tr>
    779. 

  779. </table>
    780. 

  780. </div><div class="memdoc">
    781. 

  781. <p>roll forward a date by single period f. </p>
    782. 

  782. 

  783. </div>
    784. 

  784. </div>
    785. 

  785. <a class="anchor" id="afc9286cc1d2ad907200a3d9ba5d91c00"></a>
    786. 

  786. <div class="memitem">
    787. 

  787. <div class="memproto">
    788. 

  788.       <table class="memname">
    789. 

  789.         <tr>
    790. 

  790.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> boost::locale::date_time::operator&lt;&lt; </td>
    791. 

  791.           <td>(</td>
    792. 

  792.           <td class="paramtype"><a class="el" href="structboost_1_1locale_1_1date__time__period.html">date_time_period</a> const &amp;&#160;</td>
    793. 

  793.           <td class="paramname"><em>v</em></td><td>)</td>
    794. 

  794.           <td> const</td>
    795. 

  795.         </tr>
    796. 

  796.       </table>
    797. 

  797. </div><div class="memdoc">
    798. 

  798. <p>roll current <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> forward by <a class="el" href="structboost_1_1locale_1_1date__time__period.html" title="This class represents a pair of period_type and the integer values that describes its amount...">date_time_period</a> v </p>
    799. 

  799. 

  800. </div>
    801. 

  801. </div>
    802. 

  802. <a class="anchor" id="a2fb78903ee3c27d320798a72bb29a0b0"></a>
    803. 

  803. <div class="memitem">
    804. 

  804. <div class="memproto">
    805. 

  805.       <table class="memname">
    806. 

  806.         <tr>
    807. 

  807.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> boost::locale::date_time::operator&lt;&lt; </td>
    808. 

  808.           <td>(</td>
    809. 

  809.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time__period__set.html">date_time_period_set</a> const &amp;&#160;</td>
    810. 

  810.           <td class="paramname"><em>v</em></td><td>)</td>
    811. 

  811.           <td> const</td>
    812. 

  812.         </tr>
    813. 

  813.       </table>
    814. 

  814. </div><div class="memdoc">
    815. 

  815. <p>roll current <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> forward by <a class="el" href="classboost_1_1locale_1_1date__time__period__set.html" title="this class that represents a set of periods, ">date_time_period_set</a> v </p>
    816. 

  816. 

  817. </div>
    818. 

  818. </div>
    819. 

  819. <a class="anchor" id="ae71279d6e8dcc984fe3703b61d545416"></a>
    820. 

  820. <div class="memitem">
    821. 

  821. <div class="memproto">
    822. 

  822. <table class="mlabels">
    823. 

  823.   <tr>
    824. 

  824.   <td class="mlabels-left">
    825. 

  825.       <table class="memname">
    826. 

  826.         <tr>
    827. 

  827.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const&amp; boost::locale::date_time::operator&lt;&lt;= </td>
    828. 

  828.           <td>(</td>
    829. 

  829.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a>&#160;</td>
    830. 

  830.           <td class="paramname"><em>f</em></td><td>)</td>
    831. 

  831.           <td></td>
    832. 

  832.         </tr>
    833. 

  833.       </table>
    834. 

  834.   </td>
    835. 

  835.   <td class="mlabels-right">
    836. 

  836. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
    837. 

  837.   </tr>
    838. 

  838. </table>
    839. 

  839. </div><div class="memdoc">
    840. 

  840. <p>roll forward a date by single period f. </p>
    841. 

  841. 

  842. </div>
    843. 

  843. </div>
    844. 

  844. <a class="anchor" id="aa95d61963c07fb1e39d01d099a4c281a"></a>
    845. 

  845. <div class="memitem">
    846. 

  846. <div class="memproto">
    847. 

  847.       <table class="memname">
    848. 

  848.         <tr>
    849. 

  849.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const&amp; boost::locale::date_time::operator&lt;&lt;= </td>
    850. 

  850.           <td>(</td>
    851. 

  851.           <td class="paramtype"><a class="el" href="structboost_1_1locale_1_1date__time__period.html">date_time_period</a> const &amp;&#160;</td>
    852. 

  852.           <td class="paramname"><em>v</em></td><td>)</td>
    853. 

  853.           <td></td>
    854. 

  854.         </tr>
    855. 

  855.       </table>
    856. 

  856. </div><div class="memdoc">
    857. 

  857. <p>roll current <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> forward by <a class="el" href="structboost_1_1locale_1_1date__time__period.html" title="This class represents a pair of period_type and the integer values that describes its amount...">date_time_period</a> v </p>
    858. 

  858. 

  859. </div>
    860. 

  860. </div>
    861. 

  861. <a class="anchor" id="a048c4e2a1967351e84006177c14ef5e2"></a>
    862. 

  862. <div class="memitem">
    863. 

  863. <div class="memproto">
    864. 

  864.       <table class="memname">
    865. 

  865.         <tr>
    866. 

  866.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const&amp; boost::locale::date_time::operator&lt;&lt;= </td>
    867. 

  867.           <td>(</td>
    868. 

  868.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time__period__set.html">date_time_period_set</a> const &amp;&#160;</td>
    869. 

  869.           <td class="paramname"><em>v</em></td><td>)</td>
    870. 

  870.           <td></td>
    871. 

  871.         </tr>
    872. 

  872.       </table>
    873. 

  873. </div><div class="memdoc">
    874. 

  874. <p>roll current <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> forward by <a class="el" href="classboost_1_1locale_1_1date__time__period__set.html" title="this class that represents a set of periods, ">date_time_period_set</a> v </p>
    875. 

  875. 

  876. </div>
    877. 

  877. </div>
    878. 

  878. <a class="anchor" id="a76c5b0bbc01bd561c25cb83f26e5f535"></a>
    879. 

  879. <div class="memitem">
    880. 

  880. <div class="memproto">
    881. 

  881.       <table class="memname">
    882. 

  882.         <tr>
    883. 

  883.           <td class="memname">bool boost::locale::date_time::operator&lt;= </td>
    884. 

  884.           <td>(</td>
    885. 

  885.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;&#160;</td>
    886. 

  886.           <td class="paramname"><em>other</em></td><td>)</td>
    887. 

  887.           <td> const</td>
    888. 

  888.         </tr>
    889. 

  889.       </table>
    890. 

  890. </div><div class="memdoc">
    891. 

  891. <p>compare <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> in the timeline (ignores difference in calendar, timezone etc) </p>
    892. 

  892. 

  893. </div>
    894. 

  894. </div>
    895. 

  895. <a class="anchor" id="abe5d459e7552ca13b127c682e0d9caab"></a>
    896. 

  896. <div class="memitem">
    897. 

  897. <div class="memproto">
    898. 

  898.       <table class="memname">
    899. 

  899.         <tr>
    900. 

  900.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const&amp; boost::locale::date_time::operator= </td>
    901. 

  901.           <td>(</td>
    902. 

  902.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;&#160;</td>
    903. 

  903.           <td class="paramname"><em>other</em></td><td>)</td>
    904. 

  904.           <td></td>
    905. 

  905.         </tr>
    906. 

  906.       </table>
    907. 

  907. </div><div class="memdoc">
    908. 

  908. <p>assign the <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> </p>
    909. 

  909. 

  910. </div>
    911. 

  911. </div>
    912. 

  912. <a class="anchor" id="a2f7ccfb9e28fa3bb172be9f0446caafd"></a>
    913. 

  913. <div class="memitem">
    914. 

  914. <div class="memproto">
    915. 

  915.       <table class="memname">
    916. 

  916.         <tr>
    917. 

  917.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const&amp; boost::locale::date_time::operator= </td>
    918. 

  918.           <td>(</td>
    919. 

  919.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time__period__set.html">date_time_period_set</a> const &amp;&#160;</td>
    920. 

  920.           <td class="paramname"><em>f</em></td><td>)</td>
    921. 

  921.           <td></td>
    922. 

  922.         </tr>
    923. 

  923.       </table>
    924. 

  924. </div><div class="memdoc">
    925. 

  925. <p>assign values to various periods in set <em>f</em> </p>
    926. 

  926. 

  927. </div>
    928. 

  928. </div>
    929. 

  929. <a class="anchor" id="a4f11ded4c5383cc3fcd3684d0aa43892"></a>
    930. 

  930. <div class="memitem">
    931. 

  931. <div class="memproto">
    932. 

  932.       <table class="memname">
    933. 

  933.         <tr>
    934. 

  934.           <td class="memname">bool boost::locale::date_time::operator== </td>
    935. 

  935.           <td>(</td>
    936. 

  936.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;&#160;</td>
    937. 

  937.           <td class="paramname"><em>other</em></td><td>)</td>
    938. 

  938.           <td> const</td>
    939. 

  939.         </tr>
    940. 

  940.       </table>
    941. 

  941. </div><div class="memdoc">
    942. 

  942. <p>compare <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> in the timeline (ignores difference in calendar, timezone etc) </p>
    943. 

  943. 

  944. </div>
    945. 

  945. </div>
    946. 

  946. <a class="anchor" id="a1907c677ae9b7d0736705df8ad58b3aa"></a>
    947. 

  947. <div class="memitem">
    948. 

  948. <div class="memproto">
    949. 

  949.       <table class="memname">
    950. 

  950.         <tr>
    951. 

  951.           <td class="memname">bool boost::locale::date_time::operator&gt; </td>
    952. 

  952.           <td>(</td>
    953. 

  953.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;&#160;</td>
    954. 

  954.           <td class="paramname"><em>other</em></td><td>)</td>
    955. 

  955.           <td> const</td>
    956. 

  956.         </tr>
    957. 

  957.       </table>
    958. 

  958. </div><div class="memdoc">
    959. 

  959. <p>compare <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> in the timeline (ignores difference in calendar, timezone etc) </p>
    960. 

  960. 

  961. </div>
    962. 

  962. </div>
    963. 

  963. <a class="anchor" id="a4d807fa280bbe8d88efbc9a05f4a2d7c"></a>
    964. 

  964. <div class="memitem">
    965. 

  965. <div class="memproto">
    966. 

  966.       <table class="memname">
    967. 

  967.         <tr>
    968. 

  968.           <td class="memname">bool boost::locale::date_time::operator&gt;= </td>
    969. 

  969.           <td>(</td>
    970. 

  970.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const &amp;&#160;</td>
    971. 

  971.           <td class="paramname"><em>other</em></td><td>)</td>
    972. 

  972.           <td> const</td>
    973. 

  973.         </tr>
    974. 

  974.       </table>
    975. 

  975. </div><div class="memdoc">
    976. 

  976. <p>compare <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> in the timeline (ignores difference in calendar, timezone etc) </p>
    977. 

  977. 

  978. </div>
    979. 

  979. </div>
    980. 

  980. <a class="anchor" id="a3a53ba943cb5140bafbfbda3d44b4083"></a>
    981. 

  981. <div class="memitem">
    982. 

  982. <div class="memproto">
    983. 

  983. <table class="mlabels">
    984. 

  984.   <tr>
    985. 

  985.   <td class="mlabels-left">
    986. 

  986.       <table class="memname">
    987. 

  987.         <tr>
    988. 

  988.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> boost::locale::date_time::operator&gt;&gt; </td>
    989. 

  989.           <td>(</td>
    990. 

  990.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a>&#160;</td>
    991. 

  991.           <td class="paramname"><em>f</em></td><td>)</td>
    992. 

  992.           <td> const</td>
    993. 

  993.         </tr>
    994. 

  994.       </table>
    995. 

  995.   </td>
    996. 

  996.   <td class="mlabels-right">
    997. 

  997. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
    998. 

  998.   </tr>
    999. 

  999. </table>
    1000. 

  1000. </div><div class="memdoc">
    1001. 

  1001. <p>roll backward a date by single period f. </p>
    1002. 

  1002. 

  1003. </div>
    1004. 

  1004. </div>
    1005. 

  1005. <a class="anchor" id="a50f73791a4a5b4b4a32483030d20e324"></a>
    1006. 

  1006. <div class="memitem">
    1007. 

  1007. <div class="memproto">
    1008. 

  1008.       <table class="memname">
    1009. 

  1009.         <tr>
    1010. 

  1010.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> boost::locale::date_time::operator&gt;&gt; </td>
    1011. 

  1011.           <td>(</td>
    1012. 

  1012.           <td class="paramtype"><a class="el" href="structboost_1_1locale_1_1date__time__period.html">date_time_period</a> const &amp;&#160;</td>
    1013. 

  1013.           <td class="paramname"><em>v</em></td><td>)</td>
    1014. 

  1014.           <td> const</td>
    1015. 

  1015.         </tr>
    1016. 

  1016.       </table>
    1017. 

  1017. </div><div class="memdoc">
    1018. 

  1018. <p>roll current <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> backward by <a class="el" href="structboost_1_1locale_1_1date__time__period.html" title="This class represents a pair of period_type and the integer values that describes its amount...">date_time_period</a> v </p>
    1019. 

  1019. 

  1020. </div>
    1021. 

  1021. </div>
    1022. 

  1022. <a class="anchor" id="ad7132f1fb92d1703925b4d3d054c0c19"></a>
    1023. 

  1023. <div class="memitem">
    1024. 

  1024. <div class="memproto">
    1025. 

  1025.       <table class="memname">
    1026. 

  1026.         <tr>
    1027. 

  1027.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> boost::locale::date_time::operator&gt;&gt; </td>
    1028. 

  1028.           <td>(</td>
    1029. 

  1029.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time__period__set.html">date_time_period_set</a> const &amp;&#160;</td>
    1030. 

  1030.           <td class="paramname"><em>v</em></td><td>)</td>
    1031. 

  1031.           <td> const</td>
    1032. 

  1032.         </tr>
    1033. 

  1033.       </table>
    1034. 

  1034. </div><div class="memdoc">
    1035. 

  1035. <p>roll current <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> backward by <a class="el" href="classboost_1_1locale_1_1date__time__period__set.html" title="this class that represents a set of periods, ">date_time_period_set</a> v </p>
    1036. 

  1036. 

  1037. </div>
    1038. 

  1038. </div>
    1039. 

  1039. <a class="anchor" id="a178faa979338310b9a92370a3618fa0e"></a>
    1040. 

  1040. <div class="memitem">
    1041. 

  1041. <div class="memproto">
    1042. 

  1042. <table class="mlabels">
    1043. 

  1043.   <tr>
    1044. 

  1044.   <td class="mlabels-left">
    1045. 

  1045.       <table class="memname">
    1046. 

  1046.         <tr>
    1047. 

  1047.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const&amp; boost::locale::date_time::operator&gt;&gt;= </td>
    1048. 

  1048.           <td>(</td>
    1049. 

  1049.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a>&#160;</td>
    1050. 

  1050.           <td class="paramname"><em>f</em></td><td>)</td>
    1051. 

  1051.           <td></td>
    1052. 

  1052.         </tr>
    1053. 

  1053.       </table>
    1054. 

  1054.   </td>
    1055. 

  1055.   <td class="mlabels-right">
    1056. 

  1056. <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
    1057. 

  1057.   </tr>
    1058. 

  1058. </table>
    1059. 

  1059. </div><div class="memdoc">
    1060. 

  1060. <p>roll backward a date by single period f. </p>
    1061. 

  1061. 

  1062. </div>
    1063. 

  1063. </div>
    1064. 

  1064. <a class="anchor" id="a4605cf04447095908cba7a1cba700b9e"></a>
    1065. 

  1065. <div class="memitem">
    1066. 

  1066. <div class="memproto">
    1067. 

  1067.       <table class="memname">
    1068. 

  1068.         <tr>
    1069. 

  1069.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const&amp; boost::locale::date_time::operator&gt;&gt;= </td>
    1070. 

  1070.           <td>(</td>
    1071. 

  1071.           <td class="paramtype"><a class="el" href="structboost_1_1locale_1_1date__time__period.html">date_time_period</a> const &amp;&#160;</td>
    1072. 

  1072.           <td class="paramname"><em>v</em></td><td>)</td>
    1073. 

  1073.           <td></td>
    1074. 

  1074.         </tr>
    1075. 

  1075.       </table>
    1076. 

  1076. </div><div class="memdoc">
    1077. 

  1077. <p>roll current <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> backward by <a class="el" href="structboost_1_1locale_1_1date__time__period.html" title="This class represents a pair of period_type and the integer values that describes its amount...">date_time_period</a> v </p>
    1078. 

  1078. 

  1079. </div>
    1080. 

  1080. </div>
    1081. 

  1081. <a class="anchor" id="a797242365127dae7142f0a950c4e4e78"></a>
    1082. 

  1082. <div class="memitem">
    1083. 

  1083. <div class="memproto">
    1084. 

  1084.       <table class="memname">
    1085. 

  1085.         <tr>
    1086. 

  1086.           <td class="memname"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> const&amp; boost::locale::date_time::operator&gt;&gt;= </td>
    1087. 

  1087.           <td>(</td>
    1088. 

  1088.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time__period__set.html">date_time_period_set</a> const &amp;&#160;</td>
    1089. 

  1089.           <td class="paramname"><em>v</em></td><td>)</td>
    1090. 

  1090.           <td></td>
    1091. 

  1091.         </tr>
    1092. 

  1092.       </table>
    1093. 

  1093. </div><div class="memdoc">
    1094. 

  1094. <p>roll current <a class="el" href="classboost_1_1locale_1_1date__time.html" title="this class represents a date time and allows to perform various operation according to the locale set...">date_time</a> backward by <a class="el" href="classboost_1_1locale_1_1date__time__period__set.html" title="this class that represents a set of periods, ">date_time_period_set</a> v </p>
    1095. 

  1095. 

  1096. </div>
    1097. 

  1097. </div>
    1098. 

  1098. <a class="anchor" id="a4c0ed3be4d5d3bb44014a2ea12927ff8"></a>
    1099. 

  1099. <div class="memitem">
    1100. 

  1100. <div class="memproto">
    1101. 

  1101.       <table class="memname">
    1102. 

  1102.         <tr>
    1103. 

  1103.           <td class="memname">void boost::locale::date_time::set </td>
    1104. 

  1104.           <td>(</td>
    1105. 

  1105.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a>&#160;</td>
    1106. 

  1106.           <td class="paramname"><em>f</em>, </td>
    1107. 

  1107.         </tr>
    1108. 

  1108.         <tr>
    1109. 

  1109.           <td class="paramkey"></td>
    1110. 

  1110.           <td></td>
    1111. 

  1111.           <td class="paramtype">int&#160;</td>
    1112. 

  1112.           <td class="paramname"><em>v</em>&#160;</td>
    1113. 

  1113.         </tr>
    1114. 

  1114.         <tr>
    1115. 

  1115.           <td></td>
    1116. 

  1116.           <td>)</td>
    1117. 

  1117.           <td></td><td></td>
    1118. 

  1118.         </tr>
    1119. 

  1119.       </table>
    1120. 

  1120. </div><div class="memdoc">
    1121. 

  1121. <p>set specific period <em>f</em> value to <em>v</em> </p>
    1122. 

  1122. <dl><dt><b>Examples: </b></dt><dd><a class="el" href="calendar_8cpp-example.html#a2">calendar.cpp</a>.</dd>
    1123. 

  1123. </dl>
    1124. 

  1124. </div>
    1125. 

  1125. </div>
    1126. 

  1126. <a class="anchor" id="a704626c84b012080f5e0b73db3d080fb"></a>
    1127. 

  1127. <div class="memitem">
    1128. 

  1128. <div class="memproto">
    1129. 

  1129.       <table class="memname">
    1130. 

  1130.         <tr>
    1131. 

  1131.           <td class="memname">void boost::locale::date_time::swap </td>
    1132. 

  1132.           <td>(</td>
    1133. 

  1133.           <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1date__time.html">date_time</a> &amp;&#160;</td>
    1134. 

  1134.           <td class="paramname"><em>other</em></td><td>)</td>
    1135. 

  1135.           <td></td>
    1136. 

  1136.         </tr>
    1137. 

  1137.       </table>
    1138. 

  1138. </div><div class="memdoc">
    1139. 

  1139. <p>swaps two dates - efficient, does not throw </p>
    1140. 

  1140. 

  1141. </div>
    1142. 

  1142. </div>
    1143. 

  1143. <a class="anchor" id="a17aa2b54462ebcf1860f8e4db9f7868e"></a>
    1144. 

  1144. <div class="memitem">
    1145. 

  1145. <div class="memproto">
    1146. 

  1146.       <table class="memname">
    1147. 

  1147.         <tr>
    1148. 

  1148.           <td class="memname">double boost::locale::date_time::time </td>
    1149. 

  1149.           <td>(</td>
    1150. 

  1150.           <td class="paramname"></td><td>)</td>
    1151. 

  1151.           <td> const</td>
    1152. 

  1152.         </tr>
    1153. 

  1153.       </table>
    1154. 

  1154. </div><div class="memdoc">
    1155. 

  1155. <p>Get POSIX time</p>
    1156. 

  1156. <p>The POSIX time is number of seconds since January 1st, 1970 00:00 UTC, ignoring leap seconds. </p>
    1157. 

  1157. 

  1158. </div>
    1159. 

  1159. </div>
    1160. 

  1160. <a class="anchor" id="a71bc51cd2ef635dfb0da6c0b740dcb5f"></a>
    1161. 

  1161. <div class="memitem">
    1162. 

  1162. <div class="memproto">
    1163. 

  1163.       <table class="memname">
    1164. 

  1164.         <tr>
    1165. 

  1165.           <td class="memname">void boost::locale::date_time::time </td>
    1166. 

  1166.           <td>(</td>
    1167. 

  1167.           <td class="paramtype">double&#160;</td>
    1168. 

  1168.           <td class="paramname"><em>v</em></td><td>)</td>
    1169. 

  1169.           <td></td>
    1170. 

  1170.         </tr>
    1171. 

  1171.       </table>
    1172. 

  1172. </div><div class="memdoc">
    1173. 

  1173. <p>set POSIX time</p>
    1174. 

  1174. <p>The POSIX time is number of seconds since January 1st, 1970 00:00 UTC, ignoring leap seconds. This time can be fetched from Operating system clock using C function time, gettimeofday and others. </p>
    1175. 

  1175. 

  1176. </div>
    1177. 

  1177. </div>
    1178. 

  1178. <hr/>The documentation for this class was generated from the following file:<ul>
    1179. 

  1179. <li>boost/locale/<a class="el" href="date__time_8hpp_source.html">date_time.hpp</a></li>
    1180. 

  1180. </ul>
    1181. 

  1181. </div><!-- contents -->
    1182. 

  1182. </div><!-- doc-content -->
    1183. 

  1183. 

  1184.     <li class="footer">
    1185. 

  1185. &copy; Copyright 2009-2012 Artyom Beilis,  Distributed under the <a href="http://www.boost.org/LICENSE_1_0.txt">Boost Software License</a>, Version 1.0.
    1186. 

  1186.     </li>
    1187. 

  1187.    </ul>
    1188. 

  1188.  </div>
    1189. 

  1189. </body>
    1190. 

  1190. </html>
    1191.