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<h2 align="center">Xalan-C++ API Documentation</h2>
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<a href="#pub-types">Public Types</a> &#124;
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pro-methods">Protected Member Functions</a> </div>
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<h1>FunctionString Class Reference</h1> </div>
</div>
<div class="contents">
<!-- doxytag: class="FunctionString" --><!-- doxytag: inherits="Function" -->
<p><a class="el" href="classXPath.html">XPath</a> implementation of "string" function.
<a href="#_details">More...</a></p>
<p><code>#include &lt;<a class="el" href="FunctionString_8hpp_source.html">FunctionString.hpp</a>&gt;</code></p>
<p>Inherits <a class="el" href="classFunction.html">Function</a>.</p>
<div class="dynheader">
Collaboration diagram for FunctionString:</div>
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<div class="center"><img src="classFunctionString__coll__graph.png" border="0" usemap="#FunctionString_coll__map" alt="Collaboration graph"/></div>
<map name="FunctionString_coll__map" id="FunctionString_coll__map">
<area shape="rect" id="node2" href="classFunction.html" title="Function" alt="" coords="25,5,100,35"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classFunctionString-members.html">List of all members.</a></p>
<h2><a name="pub-types"></a>
Public Types</h2>
<ul>
<li>typedef <a class="el" href="classFunction.html">Function</a> <a class="el" href="classFunctionString.html#ac2da95dca0c322240380b317f217d050">ParentType</a>
</ul>
<h2><a name="pub-methods"></a>
Public Member Functions</h2>
<ul>
<li><a class="el" href="classFunctionString.html#a1f81ceacc3a9ad7092284f5adda3a596">FunctionString</a> ()
<li>virtual <a class="el" href="classFunctionString.html#a966d7b0a6993e0a6e81fd964c8ef5d61">~FunctionString</a> ()
<li>virtual <a class="el" href="classXObjectPtr.html">XObjectPtr</a> <a class="el" href="classFunctionString.html#ac468b43711ef97e57560ab027446492a">execute</a> (<a class="el" href="classXPathExecutionContext.html">XPathExecutionContext</a> &amp;executionContext, <a class="el" href="classXalanNode.html">XalanNode</a> *context, const Locator *locator) const
<dl class="el"><dd class="mdescRight">Execute an <a class="el" href="classXPath.html">XPath</a> function object. <a href="#ac468b43711ef97e57560ab027446492a"></a><br/></dl><li>virtual <a class="el" href="classXObjectPtr.html">XObjectPtr</a> <a class="el" href="classFunctionString.html#aa1ff15b90eb4c1a3916c03fdf75cc9e2">execute</a> (<a class="el" href="classXPathExecutionContext.html">XPathExecutionContext</a> &amp;executionContext, <a class="el" href="classXalanNode.html">XalanNode</a> *context, const <a class="el" href="classXObjectPtr.html">XObjectPtr</a> arg1, const Locator *locator) const
<dl class="el"><dd class="mdescRight">Execute an <a class="el" href="classXPath.html">XPath</a> function object. <a href="#aa1ff15b90eb4c1a3916c03fdf75cc9e2"></a><br/></dl><li>virtual <a class="el" href="classFunctionString.html">FunctionString</a> * <a class="el" href="classFunctionString.html#a8196e13530fe70da5ec678eb11bd586b">clone</a> (MemoryManager &amp;theManager) const
<dl class="el"><dd class="mdescRight">Create a copy of the function object. <a href="#a8196e13530fe70da5ec678eb11bd586b"></a><br/></dl></ul>
<h2><a name="pro-methods"></a>
Protected Member Functions</h2>
<ul>
<li>virtual const <a class="el" href="classXalanDOMString.html">XalanDOMString</a> &amp; <a class="el" href="classFunctionString.html#ac508d32f2f381e0f84a8e5c36d430aef">getError</a> (<a class="el" href="classXalanDOMString.html">XalanDOMString</a> &amp;<a class="el" href="XalanDOMString_8hpp.html#ad0987a2085caff760532b7f16b5c6f2e">theResult</a>) const
<dl class="el"><dd class="mdescRight">Get the error message to report when the function is called with the wrong number of arguments. <a href="#ac508d32f2f381e0f84a8e5c36d430aef"></a><br/></dl></ul>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p><a class="el" href="classXPath.html">XPath</a> implementation of "string" function. </p>
<p>Definition at line <a class="el" href="FunctionString_8hpp_source.html#l00048">48</a> of file <a class="el" href="FunctionString_8hpp_source.html">FunctionString.hpp</a>.</p>
<hr/><h2>Member Typedef Documentation</h2>
<a class="anchor" id="ac2da95dca0c322240380b317f217d050"></a><!-- doxytag: member="FunctionString::ParentType" ref="ac2da95dca0c322240380b317f217d050" args="" -->
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<td class="memname">typedef <a class="el" href="classFunction.html">Function</a> <a class="el" href="classFunction.html">FunctionString::ParentType</a></td>
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<p>Definition at line <a class="el" href="FunctionString_8hpp_source.html#l00052">52</a> of file <a class="el" href="FunctionString_8hpp_source.html">FunctionString.hpp</a>.</p>
</div>
</div>
<hr/><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="a1f81ceacc3a9ad7092284f5adda3a596"></a><!-- doxytag: member="FunctionString::FunctionString" ref="a1f81ceacc3a9ad7092284f5adda3a596" args="()" -->
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<td class="memname">FunctionString::FunctionString </td>
<td>(</td>
<td class="paramname"></td>
<td>&nbsp;)&nbsp;</td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
</div>
</div>
<a class="anchor" id="a966d7b0a6993e0a6e81fd964c8ef5d61"></a><!-- doxytag: member="FunctionString::~FunctionString" ref="a966d7b0a6993e0a6e81fd964c8ef5d61" args="()" -->
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<td class="memname">virtual FunctionString::~FunctionString </td>
<td>(</td>
<td class="paramname"></td>
<td>&nbsp;)&nbsp;</td>
<td><code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
</div>
</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a8196e13530fe70da5ec678eb11bd586b"></a><!-- doxytag: member="FunctionString::clone" ref="a8196e13530fe70da5ec678eb11bd586b" args="(MemoryManager &amp;theManager) const " -->
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<td class="memname">virtual <a class="el" href="classFunctionString.html">FunctionString</a>* FunctionString::clone </td>
<td>(</td>
<td class="paramtype">MemoryManager &amp;&nbsp;</td>
<td class="paramname"> <em>theManager</em></td>
<td>&nbsp;)&nbsp;</td>
<td> const<code> [virtual]</code></td>
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<p>Create a copy of the function object. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>pointer to the new object </dd></dl>
<p>Implements <a class="el" href="classFunction.html#a2fadcb58a8f88f7cff630a30ce16203c">Function</a>.</p>
</div>
</div>
<a class="anchor" id="aa1ff15b90eb4c1a3916c03fdf75cc9e2"></a><!-- doxytag: member="FunctionString::execute" ref="aa1ff15b90eb4c1a3916c03fdf75cc9e2" args="(XPathExecutionContext &amp;executionContext, XalanNode *context, const XObjectPtr arg1, const Locator *locator) const " -->
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<td class="memname">virtual <a class="el" href="classXObjectPtr.html">XObjectPtr</a> FunctionString::execute </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classXPathExecutionContext.html">XPathExecutionContext</a> &amp;&nbsp;</td>
<td class="paramname"> <em>executionContext</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classXalanNode.html">XalanNode</a> *&nbsp;</td>
<td class="paramname"> <em>context</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classXObjectPtr.html">XObjectPtr</a>&nbsp;</td>
<td class="paramname"> <em>arg</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const Locator *&nbsp;</td>
<td class="paramname"> <em>locator</em></td><td>&nbsp;</td>
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<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [virtual]</code></td>
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<p>Execute an <a class="el" href="classXPath.html">XPath</a> function object. </p>
<p>The function must return a valid object. Called if function has one parameter.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>executionContext</em>&nbsp;</td><td>executing context </td></tr>
<tr><td valign="top"></td><td valign="top"><em>context</em>&nbsp;</td><td>current context node </td></tr>
<tr><td valign="top"></td><td valign="top"><em>arg</em>&nbsp;</td><td>pointer to <a class="el" href="classXObject.html" title="Class to hold XPath return types.">XObject</a> argument </td></tr>
<tr><td valign="top"></td><td valign="top"><em>locator</em>&nbsp;</td><td>Locator instance for the <a class="el" href="classXPath.html">XPath</a> expression that contains the function call </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>pointer to the result <a class="el" href="classXObject.html" title="Class to hold XPath return types.">XObject</a> </dd></dl>
<p>Reimplemented from <a class="el" href="classFunction.html#a8dcc603403fe9bc1f0b3671dd1660791">Function</a>.</p>
</div>
</div>
<a class="anchor" id="ac468b43711ef97e57560ab027446492a"></a><!-- doxytag: member="FunctionString::execute" ref="ac468b43711ef97e57560ab027446492a" args="(XPathExecutionContext &amp;executionContext, XalanNode *context, const Locator *locator) const " -->
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<td class="memname">virtual <a class="el" href="classXObjectPtr.html">XObjectPtr</a> FunctionString::execute </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classXPathExecutionContext.html">XPathExecutionContext</a> &amp;&nbsp;</td>
<td class="paramname"> <em>executionContext</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classXalanNode.html">XalanNode</a> *&nbsp;</td>
<td class="paramname"> <em>context</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Locator *&nbsp;</td>
<td class="paramname"> <em>locator</em></td><td>&nbsp;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [virtual]</code></td>
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<div class="memdoc">
<p>Execute an <a class="el" href="classXPath.html">XPath</a> function object. </p>
<p>The function must return a valid object. Called if function has no parameters.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>executionContext</em>&nbsp;</td><td>executing context </td></tr>
<tr><td valign="top"></td><td valign="top"><em>context</em>&nbsp;</td><td>current context node </td></tr>
<tr><td valign="top"></td><td valign="top"><em>locator</em>&nbsp;</td><td>Locator instance for the <a class="el" href="classXPath.html">XPath</a> expression that contains the function call </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>pointer to the result <a class="el" href="classXObject.html" title="Class to hold XPath return types.">XObject</a> </dd></dl>
<p>Reimplemented from <a class="el" href="classFunction.html#a86b2e6c4db9df56d704f8573f3d3114e">Function</a>.</p>
</div>
</div>
<a class="anchor" id="ac508d32f2f381e0f84a8e5c36d430aef"></a><!-- doxytag: member="FunctionString::getError" ref="ac508d32f2f381e0f84a8e5c36d430aef" args="(XalanDOMString &amp;theResult) const " -->
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<td class="memname">virtual const <a class="el" href="classXalanDOMString.html">XalanDOMString</a>&amp; FunctionString::getError </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classXalanDOMString.html">XalanDOMString</a> &amp;&nbsp;</td>
<td class="paramname"> <em>theBuffer</em></td>
<td>&nbsp;)&nbsp;</td>
<td> const<code> [protected, virtual]</code></td>
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<p>Get the error message to report when the function is called with the wrong number of arguments. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>theBuffer</em>&nbsp;</td><td>The <a class="el" href="classXalanDOMString.html">XalanDOMString</a> for the message. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>The error message </dd></dl>
<p>Implements <a class="el" href="classFunction.html#a2a9ce8b0b9ec2d6581355346ec84ae30">Function</a>.</p>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="FunctionString_8hpp_source.html">FunctionString.hpp</a></li>
</ul>
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