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<h2 align="center">Xalan-C++ API Documentation</h2>
<h3 align="center">The Xalan C++ XSLT Processor Version 1.10</h3>
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<hr><h1>FunctionLang  Class Reference</h1><a class="el" href="classXPath.html">XPath</a> implementation of "lang" function. 
<a href="#_details">More...</a>
<p>
<code>#include &lt;<a class="el" href="FunctionLang_8hpp-source.html">FunctionLang.hpp</a>&gt;</code>
<p>
Inheritance diagram for FunctionLang:<p><center><img src="classFunctionLang__inherit__graph.gif" border="0" usemap="#FunctionLang_inherit_map" alt="Inheritance graph"></center>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for FunctionLang:<p><center><img src="classFunctionLang__coll__graph.gif" border="0" usemap="#FunctionLang_coll_map" alt="Collaboration graph"></center>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classFunctionLang-members.html">List of all members.</a><h2>Public Types</h2>
<ul>
<li>typedef <a class="el" href="classFunction.html">Function</a> <a class="el" href="classFunctionLang.html#s0">ParentType</a>
</ul>
<h2>Public Methods</h2>
<ul>
<li><a class="el" href="classFunctionLang.html#a0">FunctionLang</a> ()
<li>virtual <a class="el" href="classFunctionLang.html#a1">~FunctionLang</a> ()
<li>virtual <a class="el" href="classXObjectPtr.html">XObjectPtr</a> <a class="el" href="classFunctionLang.html#a2">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 <a class="el" href="classFunction.html#s0">LocatorType</a> *locator) const
<dl class="el"><dd><font size=-1><em>Execute an <a class="el" href="classXPath.html">XPath</a> function object.</em> <a href="#a2">More...</a><em><br><br></em></font></dl><li>virtual FunctionLang* <a class="el" href="classFunctionLang.html#a3">clone</a> (<a class="el" href="XalanMemoryManagement_8hpp.html#a5">MemoryManagerType</a> &amp;theManager) const
<dl class="el"><dd><font size=-1><em>Create a copy of the function object.</em> <a href="#a3">More...</a><em><br><br></em></font></dl></ul>
<h2>Static Public Methods</h2>
<ul>
<li>void <a class="el" href="classFunctionLang.html#d0">initialize</a> (<a class="el" href="XalanMemoryManagement_8hpp.html#a5">MemoryManagerType</a> &amp;theManager)
<dl class="el"><dd><font size=-1><em>Perform static initialization.</em> <a href="#d0">More...</a><em><br><br></em></font></dl><li>void <a class="el" href="classFunctionLang.html#d1">terminate</a> ()
<dl class="el"><dd><font size=-1><em>Perform static shut down.</em> <a href="#d1">More...</a><em><br><br></em></font></dl></ul>
<h2>Protected Methods</h2>
<ul>
<li>virtual const <a class="el" href="classXalanDOMString.html">XalanDOMString</a>&amp; <a class="el" href="classFunctionLang.html#b0">getError</a> (<a class="el" href="classXalanDOMString.html">XalanDOMString</a> &amp;theResult) const
<dl class="el"><dd><font size=-1><em>Get the error message to report when the function is called with the wrong number of arguments.</em> <a href="#b0">More...</a><em><br><br></em></font></dl></ul>
<hr><a name="_details"></a><h2>Detailed Description</h2>
<a class="el" href="classXPath.html">XPath</a> implementation of "lang" function.
<p>
<hr><h2>Member Typedef Documentation</h2>
<a name="s0" doxytag="FunctionLang::ParentType"></a><p>
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typedef <a class="el" href="classFunction.html">Function</a> FunctionLang::ParentType
          </b></td>
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<hr><h2>Constructor &amp; Destructor Documentation</h2>
<a name="a0" doxytag="FunctionLang::FunctionLang"></a><p>
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FunctionLang::FunctionLang (
          </b></td>
          <td valign="bottom"><b>
)
          </b></td>
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<a name="a1" doxytag="FunctionLang::~FunctionLang"></a><p>
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FunctionLang::~FunctionLang (
          </b></td>
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)<code> [virtual]</code>
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<hr><h2>Member Function Documentation</h2>
<a name="a3" doxytag="FunctionLang::clone"></a><p>
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FunctionLang * FunctionLang::clone (
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<a class="el" href="XalanMemoryManagement_8hpp.html#a5">MemoryManagerType</a> &amp; <em>theManager</em>&nbsp;) const<code> [virtual]</code>
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<p>
Create a copy of the function object.
<p>
<dl compact><dt>
<b>Returns: </b><dd>
pointer to the new object </dl>
<p>
Reimplemented from <a class="el" href="classFunction.html#a7">Function</a>.    </td>
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<a name="a2" doxytag="FunctionLang::execute"></a><p>
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<a class="el" href="classXObjectPtr.html">XObjectPtr</a> FunctionLang::execute (
          </b></td>
          <td valign="bottom"><b>
<a class="el" href="classXPathExecutionContext.html">XPathExecutionContext</a> &amp; <em>executionContext</em>, 
          </b></td>
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          <td></td>
          <td><b>
<a class="el" href="classXalanNode.html">XalanNode</a> * <em>context</em>, 
          </b></td>
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          <td></td>
          <td><b>
const <a class="el" href="classXObjectPtr.html">XObjectPtr</a> <em>arg1</em>, 
          </b></td>
        </tr>
        <tr>
          <td></td>
          <td><b>
const <a class="el" href="classFunction.html#s0">LocatorType</a> * <em>locator</em>&nbsp;) const<code> [virtual]</code>
          </b></td>
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<p>
Execute an <a class="el" href="classXPath.html">XPath</a> function object.
<p>
The function must return a valid object. Called if function has one parameter.<dl compact><dt>
<b>Parameters: </b><dd>
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<tr><td valign=top><em>executionContext</em>
&nbsp;</td><td>
executing context </td></tr>
<tr><td valign=top><em>context</em>
&nbsp;</td><td>
current context node </td></tr>
<tr><td valign=top><em>arg</em>
&nbsp;</td><td>
pointer to <a class="el" href="classXObject.html">XObject</a> argument </td></tr>
<tr><td valign=top><em>locator</em>
&nbsp;</td><td>
LocatorType instance for the <a class="el" href="classXPath.html">XPath</a> expression that contains the function call </td></tr>
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</dl><dl compact><dt>
<b>Returns: </b><dd>
pointer to the result <a class="el" href="classXObject.html">XObject</a> </dl>
<p>
Reimplemented from <a class="el" href="classFunction.html#a4">Function</a>.    </td>
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<a name="b0" doxytag="FunctionLang::getError"></a><p>
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const <a class="el" href="classXalanDOMString.html">XalanDOMString</a> &amp; FunctionLang::getError (
          </b></td>
          <td valign="bottom"><b>
<a class="el" href="classXalanDOMString.html">XalanDOMString</a> &amp; <em>theResult</em>&nbsp;) const<code> [protected, virtual]</code>
          </b></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 compact><dt>
<b>Returns: </b><dd>
function error message </dl>
<p>
Reimplemented from <a class="el" href="classFunction.html#b0">Function</a>.    </td>
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<a name="d0" doxytag="FunctionLang::initialize"></a><p>
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void FunctionLang::initialize (
          </b></td>
          <td valign="bottom"><b>
<a class="el" href="XalanMemoryManagement_8hpp.html#a5">MemoryManagerType</a> &amp; <em>theManager</em>&nbsp;)<code> [static]</code>
          </b></td>
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<p>
Perform static initialization.
<p>
See class <a class="el" href="classXPathInit.html">XPathInit</a>.     </td>
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<a name="d1" doxytag="FunctionLang::terminate"></a><p>
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void FunctionLang::terminate (
          </b></td>
          <td valign="bottom"><b>
)<code> [static]</code>
          </b></td>
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<p>
Perform static shut down.
<p>
See class <a class="el" href="classXPathInit.html">XPathInit</a>.     </td>
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<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="FunctionLang_8hpp-source.html">FunctionLang.hpp</a></ul>
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