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<li class="navelem"><a class="el" href="namespaceXapian.html">Xapian</a></li><li class="navelem"><a class="el" href="classXapian_1_1DateRangeProcessor.html">DateRangeProcessor</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> |
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<p>Handle a date range.
<a href="classXapian_1_1DateRangeProcessor.html#details">More...</a></p>
<p><code>#include <queryparser.h></code></p>
<div id="dynsection-0" onclick="return toggleVisibility(this)" class="dynheader closed" style="cursor:pointer;">
<img id="dynsection-0-trigger" src="closed.png" alt="+"/> Inheritance diagram for Xapian::DateRangeProcessor:</div>
<div id="dynsection-0-summary" class="dynsummary" style="display:block;">
</div>
<div id="dynsection-0-content" class="dyncontent" style="display:none;">
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<map name="aXapian_1_1DateRangeProcessor_inherit__map" id="aXapian_1_1DateRangeProcessor_inherit__map">
<area shape="rect" title="Handle a date range." alt="" coords="5,169,216,196"/>
<area shape="rect" href="classXapian_1_1RangeProcessor.html" title="Base class for range processors." alt="" coords="21,95,200,121"/>
<area shape="rect" title=" " alt="" coords="33,5,188,47"/>
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<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-methods" name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a1c5df7ccf11256e18f5fbd61a252e1aa"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classXapian_1_1DateRangeProcessor.html#a1c5df7ccf11256e18f5fbd61a252e1aa">DateRangeProcessor</a> (<a class="el" href="namespaceXapian.html#a94a899651fa920c72ffa9635bde630ea">Xapian::valueno</a> slot_, unsigned flags_=0, int epoch_year_=1970)</td></tr>
<tr class="memdesc:a1c5df7ccf11256e18f5fbd61a252e1aa"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="classXapian_1_1DateRangeProcessor.html#a1c5df7ccf11256e18f5fbd61a252e1aa">More...</a><br /></td></tr>
<tr class="separator:a1c5df7ccf11256e18f5fbd61a252e1aa"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0108e47115cd90113bf26fb7610012a5"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classXapian_1_1DateRangeProcessor.html#a0108e47115cd90113bf26fb7610012a5">DateRangeProcessor</a> (<a class="el" href="namespaceXapian.html#a94a899651fa920c72ffa9635bde630ea">Xapian::valueno</a> slot_, const std::string &str_, unsigned flags_=0, int epoch_year_=1970)</td></tr>
<tr class="memdesc:a0108e47115cd90113bf26fb7610012a5"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="classXapian_1_1DateRangeProcessor.html#a0108e47115cd90113bf26fb7610012a5">More...</a><br /></td></tr>
<tr class="separator:a0108e47115cd90113bf26fb7610012a5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad8f4e1d3ae52b55865398d3c69ba8660"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classXapian_1_1Query.html">Xapian::Query</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classXapian_1_1DateRangeProcessor.html#ad8f4e1d3ae52b55865398d3c69ba8660">operator()</a> (const std::string &begin, const std::string &end)</td></tr>
<tr class="memdesc:ad8f4e1d3ae52b55865398d3c69ba8660"><td class="mdescLeft"> </td><td class="mdescRight">Check for a valid date range. <a href="classXapian_1_1DateRangeProcessor.html#ad8f4e1d3ae52b55865398d3c69ba8660">More...</a><br /></td></tr>
<tr class="separator:ad8f4e1d3ae52b55865398d3c69ba8660"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classXapian_1_1RangeProcessor"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classXapian_1_1RangeProcessor')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classXapian_1_1RangeProcessor.html">Xapian::RangeProcessor</a></td></tr>
<tr class="memitem:afa529885bf1654cfacb0d5df37431852 inherit pub_methods_classXapian_1_1RangeProcessor"><td class="memItemLeft" align="right" valign="top"><a id="afa529885bf1654cfacb0d5df37431852" name="afa529885bf1654cfacb0d5df37431852"></a>
 </td><td class="memItemRight" valign="bottom"><b>RangeProcessor</b> ()</td></tr>
<tr class="memdesc:afa529885bf1654cfacb0d5df37431852 inherit pub_methods_classXapian_1_1RangeProcessor"><td class="mdescLeft"> </td><td class="mdescRight">Default constructor. <br /></td></tr>
<tr class="separator:afa529885bf1654cfacb0d5df37431852 inherit pub_methods_classXapian_1_1RangeProcessor"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aca78f2633f761f70a2e94e62e741f0ba inherit pub_methods_classXapian_1_1RangeProcessor"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classXapian_1_1RangeProcessor.html#aca78f2633f761f70a2e94e62e741f0ba">RangeProcessor</a> (<a class="el" href="namespaceXapian.html#a94a899651fa920c72ffa9635bde630ea">Xapian::valueno</a> slot_, const std::string &str_=std::string(), unsigned flags_=0)</td></tr>
<tr class="memdesc:aca78f2633f761f70a2e94e62e741f0ba inherit pub_methods_classXapian_1_1RangeProcessor"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="classXapian_1_1RangeProcessor.html#aca78f2633f761f70a2e94e62e741f0ba">More...</a><br /></td></tr>
<tr class="separator:aca78f2633f761f70a2e94e62e741f0ba inherit pub_methods_classXapian_1_1RangeProcessor"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8e4e5a0afdabcb3fb57757518d95f5f1 inherit pub_methods_classXapian_1_1RangeProcessor"><td class="memItemLeft" align="right" valign="top"><a id="a8e4e5a0afdabcb3fb57757518d95f5f1" name="a8e4e5a0afdabcb3fb57757518d95f5f1"></a>
virtual </td><td class="memItemRight" valign="bottom"><b>~RangeProcessor</b> ()</td></tr>
<tr class="memdesc:a8e4e5a0afdabcb3fb57757518d95f5f1 inherit pub_methods_classXapian_1_1RangeProcessor"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br /></td></tr>
<tr class="separator:a8e4e5a0afdabcb3fb57757518d95f5f1 inherit pub_methods_classXapian_1_1RangeProcessor"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a480be06c8508458ca90409265175d1b1 inherit pub_methods_classXapian_1_1RangeProcessor"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classXapian_1_1Query.html">Xapian::Query</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classXapian_1_1RangeProcessor.html#a480be06c8508458ca90409265175d1b1">check_range</a> (const std::string &b, const std::string &e)</td></tr>
<tr class="memdesc:a480be06c8508458ca90409265175d1b1 inherit pub_methods_classXapian_1_1RangeProcessor"><td class="mdescLeft"> </td><td class="mdescRight">Check prefix/suffix on range. <a href="classXapian_1_1RangeProcessor.html#a480be06c8508458ca90409265175d1b1">More...</a><br /></td></tr>
<tr class="separator:a480be06c8508458ca90409265175d1b1 inherit pub_methods_classXapian_1_1RangeProcessor"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4e84753e4553ae7515edb4ef12da55b0 inherit pub_methods_classXapian_1_1RangeProcessor"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classXapian_1_1Query.html">Xapian::Query</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classXapian_1_1RangeProcessor.html#a4e84753e4553ae7515edb4ef12da55b0">operator()</a> (const std::string &begin, const std::string &end)</td></tr>
<tr class="memdesc:a4e84753e4553ae7515edb4ef12da55b0 inherit pub_methods_classXapian_1_1RangeProcessor"><td class="mdescLeft"> </td><td class="mdescRight">Check for a valid range of this type. <a href="classXapian_1_1RangeProcessor.html#a4e84753e4553ae7515edb4ef12da55b0">More...</a><br /></td></tr>
<tr class="separator:a4e84753e4553ae7515edb4ef12da55b0 inherit pub_methods_classXapian_1_1RangeProcessor"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a57c6657f62cc9cf2f6fadd2c65c8d8c1 inherit pub_methods_classXapian_1_1RangeProcessor"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classXapian_1_1RangeProcessor.html">RangeProcessor</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classXapian_1_1RangeProcessor.html#a57c6657f62cc9cf2f6fadd2c65c8d8c1">release</a> ()</td></tr>
<tr class="memdesc:a57c6657f62cc9cf2f6fadd2c65c8d8c1 inherit pub_methods_classXapian_1_1RangeProcessor"><td class="mdescLeft"> </td><td class="mdescRight">Start reference counting this object. <a href="classXapian_1_1RangeProcessor.html#a57c6657f62cc9cf2f6fadd2c65c8d8c1">More...</a><br /></td></tr>
<tr class="separator:a57c6657f62cc9cf2f6fadd2c65c8d8c1 inherit pub_methods_classXapian_1_1RangeProcessor"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2a9586441f589b14156d8f30c2178cb5 inherit pub_methods_classXapian_1_1RangeProcessor"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classXapian_1_1RangeProcessor.html">RangeProcessor</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classXapian_1_1RangeProcessor.html#a2a9586441f589b14156d8f30c2178cb5">release</a> () const</td></tr>
<tr class="memdesc:a2a9586441f589b14156d8f30c2178cb5 inherit pub_methods_classXapian_1_1RangeProcessor"><td class="mdescLeft"> </td><td class="mdescRight">Start reference counting this object. <a href="classXapian_1_1RangeProcessor.html#a2a9586441f589b14156d8f30c2178cb5">More...</a><br /></td></tr>
<tr class="separator:a2a9586441f589b14156d8f30c2178cb5 inherit pub_methods_classXapian_1_1RangeProcessor"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="inherited" name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pro_attribs_classXapian_1_1RangeProcessor"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_classXapian_1_1RangeProcessor')"><img src="closed.png" alt="-"/> Protected Attributes inherited from <a class="el" href="classXapian_1_1RangeProcessor.html">Xapian::RangeProcessor</a></td></tr>
<tr class="memitem:acecd504902d023c15c7ee070b5b986cc inherit pro_attribs_classXapian_1_1RangeProcessor"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespaceXapian.html#a94a899651fa920c72ffa9635bde630ea">Xapian::valueno</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classXapian_1_1RangeProcessor.html#acecd504902d023c15c7ee070b5b986cc">slot</a></td></tr>
<tr class="memdesc:acecd504902d023c15c7ee070b5b986cc inherit pro_attribs_classXapian_1_1RangeProcessor"><td class="mdescLeft"> </td><td class="mdescRight">The value slot to process. <a href="classXapian_1_1RangeProcessor.html#acecd504902d023c15c7ee070b5b986cc">More...</a><br /></td></tr>
<tr class="separator:acecd504902d023c15c7ee070b5b986cc inherit pro_attribs_classXapian_1_1RangeProcessor"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac6e146d4853c71fbcfebf82d97756a5d inherit pro_attribs_classXapian_1_1RangeProcessor"><td class="memItemLeft" align="right" valign="top"><a id="ac6e146d4853c71fbcfebf82d97756a5d" name="ac6e146d4853c71fbcfebf82d97756a5d"></a>
std::string </td><td class="memItemRight" valign="bottom"><b>str</b></td></tr>
<tr class="memdesc:ac6e146d4853c71fbcfebf82d97756a5d inherit pro_attribs_classXapian_1_1RangeProcessor"><td class="mdescLeft"> </td><td class="mdescRight">The prefix (or suffix with RP_SUFFIX) string to look for. <br /></td></tr>
<tr class="separator:ac6e146d4853c71fbcfebf82d97756a5d inherit pro_attribs_classXapian_1_1RangeProcessor"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0b4f9b87b07a0bbd54bd019751dd97ef inherit pro_attribs_classXapian_1_1RangeProcessor"><td class="memItemLeft" align="right" valign="top">unsigned </td><td class="memItemRight" valign="bottom"><a class="el" href="classXapian_1_1RangeProcessor.html#a0b4f9b87b07a0bbd54bd019751dd97ef">flags</a></td></tr>
<tr class="memdesc:a0b4f9b87b07a0bbd54bd019751dd97ef inherit pro_attribs_classXapian_1_1RangeProcessor"><td class="mdescLeft"> </td><td class="mdescRight">Flags. <a href="classXapian_1_1RangeProcessor.html#a0b4f9b87b07a0bbd54bd019751dd97ef">More...</a><br /></td></tr>
<tr class="separator:a0b4f9b87b07a0bbd54bd019751dd97ef inherit pro_attribs_classXapian_1_1RangeProcessor"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p >Handle a date range. </p>
<p >Begin and end must be dates in a recognised format. </p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
<a id="a1c5df7ccf11256e18f5fbd61a252e1aa" name="a1c5df7ccf11256e18f5fbd61a252e1aa"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1c5df7ccf11256e18f5fbd61a252e1aa">◆ </a></span>DateRangeProcessor() <span class="overload">[1/2]</span></h2>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
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<td class="memname">Xapian::DateRangeProcessor::DateRangeProcessor </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespaceXapian.html#a94a899651fa920c72ffa9635bde630ea">Xapian::valueno</a> </td>
<td class="paramname"><em>slot_</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned </td>
<td class="paramname"><em>flags_</em> = <code>0</code>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>epoch_year_</em> = <code>1970</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">explicit</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Constructor. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">slot_</td><td>The value number to return from operator().</td></tr>
<tr><td class="paramname">flags_</td><td>Zero or more of the following flags, combined with bitwise-or:<ul>
<li>Xapian::RP_DATE_PREFER_MDY - interpret ambiguous dates as month/day/year rather than day/month/year.</li>
</ul>
</td></tr>
<tr><td class="paramname">epoch_year_</td><td>Year to use as the epoch for dates with 2 digit years (default: 1970, so 1/1/69 is 2069 while 1/1/70 is 1970). </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="a0108e47115cd90113bf26fb7610012a5" name="a0108e47115cd90113bf26fb7610012a5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a0108e47115cd90113bf26fb7610012a5">◆ </a></span>DateRangeProcessor() <span class="overload">[2/2]</span></h2>
<div class="memitem">
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<tr>
<td class="mlabels-left">
<table class="memname">
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<td class="memname">Xapian::DateRangeProcessor::DateRangeProcessor </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespaceXapian.html#a94a899651fa920c72ffa9635bde630ea">Xapian::valueno</a> </td>
<td class="paramname"><em>slot_</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::string & </td>
<td class="paramname"><em>str_</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned </td>
<td class="paramname"><em>flags_</em> = <code>0</code>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>epoch_year_</em> = <code>1970</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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<p>Constructor. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">slot_</td><td>The value slot number to query.</td></tr>
<tr><td class="paramname">str_</td><td>A string to look for to recognise values as belonging to this date range.</td></tr>
<tr><td class="paramname">flags_</td><td>Zero or more of the following flags, combined with bitwise-or:<ul>
<li>Xapian::RP_SUFFIX - require <em>str_</em> as a suffix instead of a prefix.</li>
<li>Xapian::RP_REPEATED - optionally allow <em>str_</em> on both ends of the range - e.g. $1..$10 or 5m..50m. By default a prefix is only checked for on the start (e.g. date:1/1/1980..31/12/1989), and a suffix only on the end (e.g. 2..12kg).</li>
<li>Xapian::RP_DATE_PREFER_MDY - interpret ambiguous dates as month/day/year rather than day/month/year.</li>
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<tr><td class="paramname">epoch_year_</td><td>Year to use as the epoch for dates with 2 digit years (default: 1970, so 1/1/69 is 2069 while 1/1/70 is 1970).</td></tr>
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<p>The string supplied in str_ is used by <em>operator()</em> to decide whether the pair of strings supplied to it constitute a valid range. If prefix_ is true, the first value in a range must begin with str_ (and the second value may optionally begin with str_); if prefix_ is false, the second value in a range must end with str_ (and the first value may optionally end with str_).</p>
<p >If str_ is empty, the Xapian::RP_SUFFIX and Xapian::RP_REPEATED are irrelevant, and no special strings are required at the start or end of the strings defining the range.</p>
<p >The remainder of both strings defining the endpoints must be valid dates.</p>
<p >For example, if str_ is "created:", Xapian::RP_SUFFIX is not specified, and the range processor has been added to the queryparser, the queryparser will accept "created:1/1/2000..31/12/2001". </p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ad8f4e1d3ae52b55865398d3c69ba8660">◆ </a></span>operator()()</h2>
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<td class="memname"><a class="el" href="classXapian_1_1Query.html">Xapian::Query</a> Xapian::DateRangeProcessor::operator() </td>
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<td class="paramtype">const std::string & </td>
<td class="paramname"><em>begin</em>, </td>
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<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
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<p>Check for a valid date range. </p>
<p >If any specified prefix is present, and the range looks like a date range, the dates are converted to the format YYYYMMDD and combined into a value range query.</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">begin</td><td>The start of the range as specified in the query string by the user. </td></tr>
<tr><td class="paramname">end</td><td>The end of the range as specified in the query string by the user. </td></tr>
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<p>Reimplemented from <a class="el" href="classXapian_1_1RangeProcessor.html#a4e84753e4553ae7515edb4ef12da55b0">Xapian::RangeProcessor</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>xapian/<a class="el" href="queryparser_8h.html">queryparser.h</a></li>
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