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<li class="navelem"><b>iceberg</b></li><li class="navelem"><a class="el" href="classiceberg_1_1ExpressionVisitor.html">ExpressionVisitor</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="classiceberg_1_1ExpressionVisitor-members.html">List of all members</a> </div>
<div class="headertitle"><div class="title">iceberg::ExpressionVisitor&lt; R &gt; Class Template Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div></div>
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<p>Base visitor for traversing expression trees.
<a href="classiceberg_1_1ExpressionVisitor.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="expression__visitor_8h_source.html">expression_visitor.h</a>&gt;</code></p>
<div class="dynheader">
Inheritance diagram for iceberg::ExpressionVisitor&lt; R &gt;:</div>
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<div class="center">
<img src="classiceberg_1_1ExpressionVisitor.png" usemap="#iceberg::ExpressionVisitor_3C_20R_20_3E_map" alt=""/>
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<area href="classiceberg_1_1BoundVisitor.html" alt="iceberg::BoundVisitor&lt; bool &gt;" shape="rect" coords="301,56,492,80"/>
<area href="classiceberg_1_1BoundVisitor.html" title="Visitor for bound expressions." alt="iceberg::BoundVisitor&lt; R &gt;" shape="rect" coords="502,56,693,80"/>
<area href="classiceberg_1_1EvalVisitor.html" alt="iceberg::EvalVisitor" shape="rect" coords="0,112,191,136"/>
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<area href="classiceberg_1_1StrictMetricsVisitor.html" alt="iceberg::StrictMetricsVisitor" shape="rect" coords="603,112,794,136"/>
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<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:aed1c555ca56ff0aaa898d31aa52f7287" id="r_aed1c555ca56ff0aaa898d31aa52f7287"><td class="memItemLeft" align="right" valign="top">virtual Result&lt; R &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classiceberg_1_1ExpressionVisitor.html#aed1c555ca56ff0aaa898d31aa52f7287">AlwaysTrue</a> ()=0</td></tr>
<tr class="memdesc:aed1c555ca56ff0aaa898d31aa52f7287"><td class="mdescLeft">&#160;</td><td class="mdescRight">Visit a <a class="el" href="classiceberg_1_1True.html" title="An Expression that is always true.">True</a> expression (always evaluates to true). <br /></td></tr>
<tr class="separator:aed1c555ca56ff0aaa898d31aa52f7287"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa6abb6e1020467e2ab3a2e17563990be" id="r_aa6abb6e1020467e2ab3a2e17563990be"><td class="memItemLeft" align="right" valign="top">virtual Result&lt; R &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classiceberg_1_1ExpressionVisitor.html#aa6abb6e1020467e2ab3a2e17563990be">AlwaysFalse</a> ()=0</td></tr>
<tr class="memdesc:aa6abb6e1020467e2ab3a2e17563990be"><td class="mdescLeft">&#160;</td><td class="mdescRight">Visit a <a class="el" href="classiceberg_1_1False.html" title="An expression that is always false.">False</a> expression (always evaluates to false). <br /></td></tr>
<tr class="separator:aa6abb6e1020467e2ab3a2e17563990be"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3785b1824deecc35b76c64ae6bb57f23" id="r_a3785b1824deecc35b76c64ae6bb57f23"><td class="memItemLeft" align="right" valign="top">virtual Result&lt; R &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classiceberg_1_1ExpressionVisitor.html#a3785b1824deecc35b76c64ae6bb57f23">Not</a> (ParamType child_result)=0</td></tr>
<tr class="memdesc:a3785b1824deecc35b76c64ae6bb57f23"><td class="mdescLeft">&#160;</td><td class="mdescRight">Visit a <a class="el" href="classiceberg_1_1Not.html" title="An Expression that represents logical NOT operation.">Not</a> expression. <br /></td></tr>
<tr class="separator:a3785b1824deecc35b76c64ae6bb57f23"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a134636ef9aac1bbf8ade254e1c1c24d6" id="r_a134636ef9aac1bbf8ade254e1c1c24d6"><td class="memItemLeft" align="right" valign="top">virtual Result&lt; R &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classiceberg_1_1ExpressionVisitor.html#a134636ef9aac1bbf8ade254e1c1c24d6">And</a> (ParamType left_result, ParamType right_result)=0</td></tr>
<tr class="memdesc:a134636ef9aac1bbf8ade254e1c1c24d6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Visit an <a class="el" href="classiceberg_1_1And.html" title="An Expression that represents a logical AND operation between two expressions.">And</a> expression. <br /></td></tr>
<tr class="separator:a134636ef9aac1bbf8ade254e1c1c24d6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa21a66f372f1b32f94d8be2bb5643440" id="r_aa21a66f372f1b32f94d8be2bb5643440"><td class="memItemLeft" align="right" valign="top">virtual Result&lt; R &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classiceberg_1_1ExpressionVisitor.html#aa21a66f372f1b32f94d8be2bb5643440">Or</a> (ParamType left_result, ParamType right_result)=0</td></tr>
<tr class="memdesc:aa21a66f372f1b32f94d8be2bb5643440"><td class="mdescLeft">&#160;</td><td class="mdescRight">Visit an <a class="el" href="classiceberg_1_1Or.html" title="An Expression that represents a logical OR operation between two expressions.">Or</a> expression. <br /></td></tr>
<tr class="separator:aa21a66f372f1b32f94d8be2bb5643440"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae15b69bbbd82d8c0b941cb4bc3324fc4" id="r_ae15b69bbbd82d8c0b941cb4bc3324fc4"><td class="memItemLeft" align="right" valign="top">virtual Result&lt; R &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classiceberg_1_1ExpressionVisitor.html#ae15b69bbbd82d8c0b941cb4bc3324fc4">Predicate</a> (const std::shared_ptr&lt; <a class="el" href="classiceberg_1_1BoundPredicate.html">BoundPredicate</a> &gt; &amp;pred)=0</td></tr>
<tr class="memdesc:ae15b69bbbd82d8c0b941cb4bc3324fc4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Visit a bound predicate. <br /></td></tr>
<tr class="separator:ae15b69bbbd82d8c0b941cb4bc3324fc4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1c01ceb403a5c6e2706f9b197d729ead" id="r_a1c01ceb403a5c6e2706f9b197d729ead"><td class="memItemLeft" align="right" valign="top">virtual Result&lt; R &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classiceberg_1_1ExpressionVisitor.html#a1c01ceb403a5c6e2706f9b197d729ead">Predicate</a> (const std::shared_ptr&lt; <a class="el" href="classiceberg_1_1UnboundPredicate.html">UnboundPredicate</a> &gt; &amp;pred)=0</td></tr>
<tr class="memdesc:a1c01ceb403a5c6e2706f9b197d729ead"><td class="mdescLeft">&#160;</td><td class="mdescRight">Visit an unbound predicate. <br /></td></tr>
<tr class="separator:a1c01ceb403a5c6e2706f9b197d729ead"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4a7c83473af339c9c64cef5e9f3947ee" id="r_a4a7c83473af339c9c64cef5e9f3947ee"><td class="memItemLeft" align="right" valign="top">virtual Result&lt; R &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classiceberg_1_1ExpressionVisitor.html#a4a7c83473af339c9c64cef5e9f3947ee">Aggregate</a> (const std::shared_ptr&lt; <a class="el" href="classiceberg_1_1BoundAggregate.html">BoundAggregate</a> &gt; &amp;aggregate)</td></tr>
<tr class="memdesc:a4a7c83473af339c9c64cef5e9f3947ee"><td class="mdescLeft">&#160;</td><td class="mdescRight">Visit a bound aggregate. <br /></td></tr>
<tr class="separator:a4a7c83473af339c9c64cef5e9f3947ee"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a699e13e4420928256b3fb08a87674a9f" id="r_a699e13e4420928256b3fb08a87674a9f"><td class="memItemLeft" align="right" valign="top">virtual Result&lt; R &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classiceberg_1_1ExpressionVisitor.html#a699e13e4420928256b3fb08a87674a9f">Aggregate</a> (const std::shared_ptr&lt; <a class="el" href="classiceberg_1_1UnboundAggregate.html">UnboundAggregate</a> &gt; &amp;aggregate)</td></tr>
<tr class="memdesc:a699e13e4420928256b3fb08a87674a9f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Visit an unbound aggregate. <br /></td></tr>
<tr class="separator:a699e13e4420928256b3fb08a87674a9f"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><div class="compoundTemplParams">template&lt;typename R&gt;<br />
class iceberg::ExpressionVisitor&lt; R &gt;</div><p>Base visitor for traversing expression trees. </p>
<p>This visitor traverses expression trees in postorder traversal and calls appropriate visitor methods for each node. Subclasses can override specific methods to implement custom behavior.</p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">R</td><td>The return type produced by visitor methods </td></tr>
</table>
</dd>
</dl>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="a4a7c83473af339c9c64cef5e9f3947ee" name="a4a7c83473af339c9c64cef5e9f3947ee"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4a7c83473af339c9c64cef5e9f3947ee">&#9670;&#160;</a></span>Aggregate() <span class="overload">[1/2]</span></h2>
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template&lt;typename R &gt; </div>
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<td class="memname">virtual Result&lt; R &gt; <a class="el" href="classiceberg_1_1ExpressionVisitor.html">iceberg::ExpressionVisitor</a>&lt; R &gt;::Aggregate </td>
<td>(</td>
<td class="paramtype">const std::shared_ptr&lt; <a class="el" href="classiceberg_1_1BoundAggregate.html">BoundAggregate</a> &gt; &amp;&#160;</td>
<td class="paramname"><em>aggregate</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">virtual</span></span> </td>
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<p>Visit a bound aggregate. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">aggregate</td><td>The bound aggregate to visit. </td></tr>
</table>
</dd>
</dl>
<p>Reimplemented in <a class="el" href="classiceberg_1_1Binder.html#ad4a052ff22f9091c15a3da9d6211683b">iceberg::Binder</a>, <a class="el" href="classiceberg_1_1IsBoundVisitor.html#a7ffea60527ea9352da47d7d5ac335ab4">iceberg::IsBoundVisitor</a>, and <a class="el" href="classiceberg_1_1ReferenceVisitor.html#ad36efac34ffffc2a12adc29f1c4fc2a9">iceberg::ReferenceVisitor</a>.</p>
</div>
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<a id="a699e13e4420928256b3fb08a87674a9f" name="a699e13e4420928256b3fb08a87674a9f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a699e13e4420928256b3fb08a87674a9f">&#9670;&#160;</a></span>Aggregate() <span class="overload">[2/2]</span></h2>
<div class="memitem">
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template&lt;typename R &gt; </div>
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<td class="memname">virtual Result&lt; R &gt; <a class="el" href="classiceberg_1_1ExpressionVisitor.html">iceberg::ExpressionVisitor</a>&lt; R &gt;::Aggregate </td>
<td>(</td>
<td class="paramtype">const std::shared_ptr&lt; <a class="el" href="classiceberg_1_1UnboundAggregate.html">UnboundAggregate</a> &gt; &amp;&#160;</td>
<td class="paramname"><em>aggregate</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">virtual</span></span> </td>
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<p>Visit an unbound aggregate. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">aggregate</td><td>The unbound aggregate to visit. </td></tr>
</table>
</dd>
</dl>
<p>Reimplemented in <a class="el" href="classiceberg_1_1Binder.html#ac1d1c0d6c1f6c04e74c5f643d8d21438">iceberg::Binder</a>, <a class="el" href="classiceberg_1_1IsBoundVisitor.html#a132e308d09a506375b395aa738df7315">iceberg::IsBoundVisitor</a>, and <a class="el" href="classiceberg_1_1ReferenceVisitor.html#a38b63773662fdb9955e126bbe2596e3b">iceberg::ReferenceVisitor</a>.</p>
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<a id="aa6abb6e1020467e2ab3a2e17563990be" name="aa6abb6e1020467e2ab3a2e17563990be"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa6abb6e1020467e2ab3a2e17563990be">&#9670;&#160;</a></span>AlwaysFalse()</h2>
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template&lt;typename R &gt; </div>
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<td class="memname">virtual Result&lt; R &gt; <a class="el" href="classiceberg_1_1ExpressionVisitor.html">iceberg::ExpressionVisitor</a>&lt; R &gt;::AlwaysFalse </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
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</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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<p>Visit a <a class="el" href="classiceberg_1_1False.html" title="An expression that is always false.">False</a> expression (always evaluates to false). </p>
<p>Implemented in <a class="el" href="classiceberg_1_1Binder.html#a6a30c797c8350b0c0278ea756d63f002">iceberg::Binder</a>, <a class="el" href="classiceberg_1_1IsBoundVisitor.html#a449fe735fc3572a5c1dc5727a9dc3207">iceberg::IsBoundVisitor</a>, <a class="el" href="classiceberg_1_1ReferenceVisitor.html#ae5b76e04dde78755ecc7396c4d302a76">iceberg::ReferenceVisitor</a>, <a class="el" href="classiceberg_1_1EvalVisitor.html#a739671993f08628d86a5c9a7bbfefbac">iceberg::EvalVisitor</a>, <a class="el" href="classiceberg_1_1InclusiveMetricsVisitor.html#a4297af9dc8e8bd189eb42b779856f478">iceberg::InclusiveMetricsVisitor</a>, <a class="el" href="classiceberg_1_1ManifestEvalVisitor.html#a6a891fbe55ee59d73b943b700b48c8ef">iceberg::ManifestEvalVisitor</a>, <a class="el" href="classiceberg_1_1ProjectionVisitor.html#ae7d11559dc1b7c0e30499e29b0361df6">iceberg::ProjectionVisitor</a>, <a class="el" href="classiceberg_1_1RewriteNot.html#ac95479c41c803eb383cbc8c51de33746">iceberg::RewriteNot</a>, and <a class="el" href="classiceberg_1_1StrictMetricsVisitor.html#ac9ac869ac24a897027dc094a73fe3038">iceberg::StrictMetricsVisitor</a>.</p>
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<a id="aed1c555ca56ff0aaa898d31aa52f7287" name="aed1c555ca56ff0aaa898d31aa52f7287"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aed1c555ca56ff0aaa898d31aa52f7287">&#9670;&#160;</a></span>AlwaysTrue()</h2>
<div class="memitem">
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template&lt;typename R &gt; </div>
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<td class="memname">virtual Result&lt; R &gt; <a class="el" href="classiceberg_1_1ExpressionVisitor.html">iceberg::ExpressionVisitor</a>&lt; R &gt;::AlwaysTrue </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
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</td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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<p>Visit a <a class="el" href="classiceberg_1_1True.html" title="An Expression that is always true.">True</a> expression (always evaluates to true). </p>
<p>Implemented in <a class="el" href="classiceberg_1_1Binder.html#af8d1d2ddf149cef0e8173ffb9ae74055">iceberg::Binder</a>, <a class="el" href="classiceberg_1_1IsBoundVisitor.html#a4ab2c342d0d2cad5e3d2a9f1f5e2ad5d">iceberg::IsBoundVisitor</a>, <a class="el" href="classiceberg_1_1ReferenceVisitor.html#a0b953832375a4d9fcecedde8ae2281a2">iceberg::ReferenceVisitor</a>, <a class="el" href="classiceberg_1_1EvalVisitor.html#a026b060af03d5b0cfbc42e918a755428">iceberg::EvalVisitor</a>, <a class="el" href="classiceberg_1_1InclusiveMetricsVisitor.html#a14854be3af651084f31423e2bb789e14">iceberg::InclusiveMetricsVisitor</a>, <a class="el" href="classiceberg_1_1ManifestEvalVisitor.html#aecc6b3fd9c9e3c07b2d29e7e34c12b05">iceberg::ManifestEvalVisitor</a>, <a class="el" href="classiceberg_1_1ProjectionVisitor.html#a12b390540c4d9d47cb7139dc2f10dba5">iceberg::ProjectionVisitor</a>, <a class="el" href="classiceberg_1_1RewriteNot.html#a635ded0f65bda60e21b886a466f638b0">iceberg::RewriteNot</a>, and <a class="el" href="classiceberg_1_1StrictMetricsVisitor.html#abdaaa0fa76a85c4163e8577246ab49b7">iceberg::StrictMetricsVisitor</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a134636ef9aac1bbf8ade254e1c1c24d6">&#9670;&#160;</a></span>And()</h2>
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<td class="memname">virtual Result&lt; R &gt; <a class="el" href="classiceberg_1_1ExpressionVisitor.html">iceberg::ExpressionVisitor</a>&lt; R &gt;::And </td>
<td>(</td>
<td class="paramtype">ParamType&#160;</td>
<td class="paramname"><em>left_result</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">ParamType&#160;</td>
<td class="paramname"><em>right_result</em>&#160;</td>
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<td>)</td>
<td></td><td></td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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<p>Visit an <a class="el" href="classiceberg_1_1And.html" title="An Expression that represents a logical AND operation between two expressions.">And</a> expression. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">left_result</td><td>The result from visiting the left child </td></tr>
<tr><td class="paramname">right_result</td><td>The result from visiting the right child </td></tr>
</table>
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<h2 class="memtitle"><span class="permalink"><a href="#a3785b1824deecc35b76c64ae6bb57f23">&#9670;&#160;</a></span>Not()</h2>
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template&lt;typename R &gt; </div>
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<td class="memname">virtual Result&lt; R &gt; <a class="el" href="classiceberg_1_1ExpressionVisitor.html">iceberg::ExpressionVisitor</a>&lt; R &gt;::Not </td>
<td>(</td>
<td class="paramtype">ParamType&#160;</td>
<td class="paramname"><em>child_result</em></td><td>)</td>
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<p>Visit a <a class="el" href="classiceberg_1_1Not.html" title="An Expression that represents logical NOT operation.">Not</a> expression. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">child_result</td><td>The result from visiting the child expression </td></tr>
</table>
</dd>
</dl>
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<h2 class="memtitle"><span class="permalink"><a href="#aa21a66f372f1b32f94d8be2bb5643440">&#9670;&#160;</a></span>Or()</h2>
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template&lt;typename R &gt; </div>
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<td class="memname">virtual Result&lt; R &gt; <a class="el" href="classiceberg_1_1ExpressionVisitor.html">iceberg::ExpressionVisitor</a>&lt; R &gt;::Or </td>
<td>(</td>
<td class="paramtype">ParamType&#160;</td>
<td class="paramname"><em>left_result</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">ParamType&#160;</td>
<td class="paramname"><em>right_result</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
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</td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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<p>Visit an <a class="el" href="classiceberg_1_1Or.html" title="An Expression that represents a logical OR operation between two expressions.">Or</a> expression. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">left_result</td><td>The result from visiting the left child </td></tr>
<tr><td class="paramname">right_result</td><td>The result from visiting the right child </td></tr>
</table>
</dd>
</dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ae15b69bbbd82d8c0b941cb4bc3324fc4">&#9670;&#160;</a></span>Predicate() <span class="overload">[1/2]</span></h2>
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template&lt;typename R &gt; </div>
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<td class="memname">virtual Result&lt; R &gt; <a class="el" href="classiceberg_1_1ExpressionVisitor.html">iceberg::ExpressionVisitor</a>&lt; R &gt;::Predicate </td>
<td>(</td>
<td class="paramtype">const std::shared_ptr&lt; <a class="el" href="classiceberg_1_1BoundPredicate.html">BoundPredicate</a> &gt; &amp;&#160;</td>
<td class="paramname"><em>pred</em></td><td>)</td>
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<p>Visit a bound predicate. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">pred</td><td>The bound predicate to visit </td></tr>
</table>
</dd>
</dl>
<p>Implemented in <a class="el" href="classiceberg_1_1Binder.html#ae7d481f582b8e7fa6607fac9f2a27cef">iceberg::Binder</a>, <a class="el" href="classiceberg_1_1IsBoundVisitor.html#a45cf2c8aa1415fc53ac0ef5f1914f660">iceberg::IsBoundVisitor</a>, <a class="el" href="classiceberg_1_1ReferenceVisitor.html#ab00f6bdb46bcb2c2d70adf525bbda53d">iceberg::ReferenceVisitor</a>, <a class="el" href="classiceberg_1_1BoundVisitor.html#ab39f8eaf365886cadbbd210584915f59">iceberg::BoundVisitor&lt; R &gt;</a>, <a class="el" href="classiceberg_1_1BoundVisitor.html#ab39f8eaf365886cadbbd210584915f59">iceberg::BoundVisitor&lt; bool &gt;</a>, <a class="el" href="classiceberg_1_1ProjectionVisitor.html#a08546db937216d9cf99fb5083ef40882">iceberg::ProjectionVisitor</a>, <a class="el" href="classiceberg_1_1InclusiveProjectionVisitor.html#af769acb4f336973c5262e8ffef847b56">iceberg::InclusiveProjectionVisitor</a>, <a class="el" href="classiceberg_1_1StrictProjectionVisitor.html#ae7f92786657f8bfb123c16d19268e9de">iceberg::StrictProjectionVisitor</a>, and <a class="el" href="classiceberg_1_1RewriteNot.html#a29cc8fef2aee7e5eb962d26ae7172977">iceberg::RewriteNot</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a1c01ceb403a5c6e2706f9b197d729ead">&#9670;&#160;</a></span>Predicate() <span class="overload">[2/2]</span></h2>
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template&lt;typename R &gt; </div>
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<td class="memname">virtual Result&lt; R &gt; <a class="el" href="classiceberg_1_1ExpressionVisitor.html">iceberg::ExpressionVisitor</a>&lt; R &gt;::Predicate </td>
<td>(</td>
<td class="paramtype">const std::shared_ptr&lt; <a class="el" href="classiceberg_1_1UnboundPredicate.html">UnboundPredicate</a> &gt; &amp;&#160;</td>
<td class="paramname"><em>pred</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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<p>Visit an unbound predicate. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">pred</td><td>The unbound predicate to visit </td></tr>
</table>
</dd>
</dl>
<p>Implemented in <a class="el" href="classiceberg_1_1Binder.html#abb5d59656387b1f7904466330fe5c33e">iceberg::Binder</a>, <a class="el" href="classiceberg_1_1IsBoundVisitor.html#aec02c12cb37cf8b3245432baf347401e">iceberg::IsBoundVisitor</a>, <a class="el" href="classiceberg_1_1ReferenceVisitor.html#ae9d28e70b081213b6613136be7d0ce3b">iceberg::ReferenceVisitor</a>, <a class="el" href="classiceberg_1_1BoundVisitor.html#a28ebad2dc79a712dce34ed30e3614004">iceberg::BoundVisitor&lt; R &gt;</a>, <a class="el" href="classiceberg_1_1BoundVisitor.html#a28ebad2dc79a712dce34ed30e3614004">iceberg::BoundVisitor&lt; bool &gt;</a>, <a class="el" href="classiceberg_1_1ProjectionVisitor.html#a4634a3ad39dca75df16008a82bc7a052">iceberg::ProjectionVisitor</a>, and <a class="el" href="classiceberg_1_1RewriteNot.html#a487cc9b28c253a888a2521a59243f23b">iceberg::RewriteNot</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>iceberg/expression/<a class="el" href="expression__visitor_8h_source.html">expression_visitor.h</a></li>
</ul>
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