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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>pugixml: pugi::xpath_node Class Reference</title>
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<a class="el" href="namespacepugi.html">pugi</a>::<a class="el" href="classpugi_1_1xpath__node.html">xpath_node</a></div>
<h1>pugi::xpath_node Class Reference</h1><!-- doxytag: class="pugi::xpath_node" -->Collaboration diagram for pugi::xpath_node:<p><center><img src="classpugi_1_1xpath__node__coll__graph.png" border="0" usemap="#pugi_1_1xpath__node__coll__map" alt="Collaboration graph"></center>
<map name="pugi_1_1xpath__node__coll__map">
<area href="classpugi_1_1xml__node.html" shape="rect" coords="20,96,132,123" alt="">
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</map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classpugi_1_1xpath__node-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
XPath node class.
<p>
XPath defines node to be either <a class="el" href="classpugi_1_1xml__node.html">xml_node</a> or <a class="el" href="classpugi_1_1xml__attribute.html">xml_attribute</a> in pugixml terminology, so <a class="el" href="classpugi_1_1xpath__node.html">xpath_node</a> is either <a class="el" href="classpugi_1_1xml__node.html">xml_node</a> or <a class="el" href="classpugi_1_1xml__attribute.html">xml_attribute</a>.
<p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c744d6466fee3a062ba3bb928331031e"></a><!-- doxytag: member="pugi::xpath_node::xpath_node" ref="c744d6466fee3a062ba3bb928331031e" args="()" -->
</td><td class="memItemRight" valign="bottom"><a class="el" href="classpugi_1_1xpath__node.html#c744d6466fee3a062ba3bb928331031e">xpath_node</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Construct empty XPath node. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classpugi_1_1xpath__node.html#c19206fda68c2c67ff2b42009debe74f">xpath_node</a> (const <a class="el" href="classpugi_1_1xml__node.html">xml_node</a> &node)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Construct XPath node from XML node. <a href="#c19206fda68c2c67ff2b42009debe74f"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classpugi_1_1xpath__node.html#5cc7cfd8ceb6cae4be45b2f29fe57f34">xpath_node</a> (const <a class="el" href="classpugi_1_1xml__attribute.html">xml_attribute</a> &attribute, const <a class="el" href="classpugi_1_1xml__node.html">xml_node</a> &parent)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Construct XPath node from XML attribute. <a href="#5cc7cfd8ceb6cae4be45b2f29fe57f34"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classpugi_1_1xml__node.html">xml_node</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classpugi_1_1xpath__node.html#733aedafcaac5d4c0f18cfd2e2fac8d5">node</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get XML node, if any. <a href="#733aedafcaac5d4c0f18cfd2e2fac8d5"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classpugi_1_1xml__attribute.html">xml_attribute</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classpugi_1_1xpath__node.html#1d4b104aa945a3364dd45f8d6a9f7031">attribute</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get XML attribute, if any. <a href="#1d4b104aa945a3364dd45f8d6a9f7031"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classpugi_1_1xml__node.html">xml_node</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classpugi_1_1xpath__node.html#7e293086926c36f781beb0f25629c614">parent</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get parent of contained XML attribute, if any. <a href="#7e293086926c36f781beb0f25629c614"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classpugi_1_1xpath__node.html#4993b929cb8ae5c8a759788e0c5d199c">operator unspecified_bool_type</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Safe bool conversion. <a href="#4993b929cb8ae5c8a759788e0c5d199c"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="db36742581035c7a58a001afc7b7c102"></a><!-- doxytag: member="pugi::xpath_node::operator!" ref="db36742581035c7a58a001afc7b7c102" args="() const " -->
bool </td><td class="memItemRight" valign="bottom"><b>operator!</b> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classpugi_1_1xpath__node.html#391f897a4be5b6c4a84b97bbbb680c63">operator==</a> (const <a class="el" href="classpugi_1_1xpath__node.html">xpath_node</a> &n) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Compares two XPath nodes. <a href="#391f897a4be5b6c4a84b97bbbb680c63"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classpugi_1_1xpath__node.html#1d681c030d20036dc89530a4d1fbea59">operator!=</a> (const <a class="el" href="classpugi_1_1xpath__node.html">xpath_node</a> &n) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Compares two XPath nodes. <a href="#1d681c030d20036dc89530a4d1fbea59"></a><br></td></tr>
</table>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="c19206fda68c2c67ff2b42009debe74f"></a><!-- doxytag: member="pugi::xpath_node::xpath_node" ref="c19206fda68c2c67ff2b42009debe74f" args="(const xml_node &node)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">pugi::xpath_node::xpath_node </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="classpugi_1_1xml__node.html">xml_node</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>node</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Construct XPath node from XML node.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>node</em> </td><td>- XML node </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="5cc7cfd8ceb6cae4be45b2f29fe57f34"></a><!-- doxytag: member="pugi::xpath_node::xpath_node" ref="5cc7cfd8ceb6cae4be45b2f29fe57f34" args="(const xml_attribute &attribute, const xml_node &parent)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">pugi::xpath_node::xpath_node </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="classpugi_1_1xml__attribute.html">xml_attribute</a> & </td>
<td class="mdname" nowrap> <em>attribute</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>const <a class="el" href="classpugi_1_1xml__node.html">xml_node</a> & </td>
<td class="mdname" nowrap> <em>parent</em></td>
</tr>
<tr>
<td class="md"></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Construct XPath node from XML attribute.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>attribute</em> </td><td>- XML attribute </td></tr>
<tr><td valign="top"></td><td valign="top"><em>parent</em> </td><td>- attribute's parent node </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="733aedafcaac5d4c0f18cfd2e2fac8d5"></a><!-- doxytag: member="pugi::xpath_node::node" ref="733aedafcaac5d4c0f18cfd2e2fac8d5" args="() const " --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"><a class="el" href="classpugi_1_1xml__node.html">xml_node</a> pugi::xpath_node::node </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const</td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Get XML node, if any.
<p>
<dl compact><dt><b>Returns:</b></dt><dd>contained XML node, empty node otherwise </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="1d4b104aa945a3364dd45f8d6a9f7031"></a><!-- doxytag: member="pugi::xpath_node::attribute" ref="1d4b104aa945a3364dd45f8d6a9f7031" args="() const " --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"><a class="el" href="classpugi_1_1xml__attribute.html">xml_attribute</a> pugi::xpath_node::attribute </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const</td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Get XML attribute, if any.
<p>
<dl compact><dt><b>Returns:</b></dt><dd>contained XML attribute, if any, empty attribute otherwise </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="7e293086926c36f781beb0f25629c614"></a><!-- doxytag: member="pugi::xpath_node::parent" ref="7e293086926c36f781beb0f25629c614" args="() const " --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"><a class="el" href="classpugi_1_1xml__node.html">xml_node</a> pugi::xpath_node::parent </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const</td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Get parent of contained XML attribute, if any.
<p>
<dl compact><dt><b>Returns:</b></dt><dd>parent of contained XML attribute, if any, empty node otherwise </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="4993b929cb8ae5c8a759788e0c5d199c"></a><!-- doxytag: member="pugi::xpath_node::operator unspecified_bool_type" ref="4993b929cb8ae5c8a759788e0c5d199c" args="() const " --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">pugi::xpath_node::operator unspecified_bool_type </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const</td>
</tr>
</table>
</td>
</tr>
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<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Safe bool conversion.
<p>
Allows <a class="el" href="classpugi_1_1xpath__node.html">xpath_node</a> to be used in a context where boolean variable is expected, such as 'if (node)'. </td>
</tr>
</table>
<a class="anchor" name="391f897a4be5b6c4a84b97bbbb680c63"></a><!-- doxytag: member="pugi::xpath_node::operator==" ref="391f897a4be5b6c4a84b97bbbb680c63" args="(const xpath_node &n) const " --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top">bool pugi::xpath_node::operator== </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="classpugi_1_1xpath__node.html">xpath_node</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>n</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const</td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Compares two XPath nodes.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>n</em> </td><td>- XPath node to compare to </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>comparison result </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="1d681c030d20036dc89530a4d1fbea59"></a><!-- doxytag: member="pugi::xpath_node::operator!=" ref="1d681c030d20036dc89530a4d1fbea59" args="(const xpath_node &n) const " --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top">bool pugi::xpath_node::operator!= </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="classpugi_1_1xpath__node.html">xpath_node</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>n</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const</td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Compares two XPath nodes.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>n</em> </td><td>- XPath node to compare to </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>comparison result </dd></dl>
</td>
</tr>
</table>
<hr size="1"><address style="align: right;"><small>Generated on Sun Nov 8 22:15:22 2009 for pugixml by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.6-NO </small></address>
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