<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <title>Xapian: API Documentation: xapian-core: Xapian::AssertionError Class Reference</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> <link href="tabs.css" rel="stylesheet" type="text/css"> </head> <body bgcolor="#ffffff"> <!-- Generated by Doxygen 1.5.2 --> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li class="current"><a href="classes.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> </ul> </div> <div class="tabs"> <ul> <li><a href="classes.html"><span>Alphabetical List</span></a></li> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul> </div> <div class="nav"> <a class="el" href="namespaceXapian.html">Xapian</a>::<a class="el" href="classXapian_1_1AssertionError.html">AssertionError</a></div> <h1>Xapian::AssertionError Class Reference</h1><!-- doxytag: class="Xapian::AssertionError" --><!-- doxytag: inherits="Xapian::LogicError" --><a class="el" href="classXapian_1_1AssertionError.html" title="AssertionError is thrown if a logical assertion inside Xapian fails.">AssertionError</a> is thrown if a logical assertion inside <a class="el" href="namespaceXapian.html" title="The Xapian namespace contains public interfaces for the Xapian library.">Xapian</a> fails. <a href="#_details">More...</a> <p> Inheritance diagram for Xapian::AssertionError:<p><center><img src="classXapian_1_1AssertionError__inherit__graph.png" border="0" usemap="#Xapian_1_1AssertionError__inherit__map" alt="Inheritance graph"></center> <map name="Xapian_1_1AssertionError__inherit__map"> <area shape="rect" href="classXapian_1_1LogicError.html" title="The base class for exceptions indicating errors in the program logic." alt="" coords="19,84,155,111"><area shape="rect" href="classXapian_1_1Error.html" title="All exceptions thrown by Xapian are subclasses of Xapian::Error." alt="" coords="35,7,139,33"></map> <center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classXapian_1_1AssertionError-members.html">List of all members.</a><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"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classXapian_1_1AssertionError.html#8b3cb835ff188f4b3ce26c864db52f4c">AssertionError</a> (const std::string &msg_, const std::string &context_="", int errno_=0)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">General purpose constructor which allows setting errno. <a href="#8b3cb835ff188f4b3ce26c864db52f4c"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classXapian_1_1AssertionError.html#7a3b2278a637c143fb28e76c9d5c5384">AssertionError</a> (const std::string &msg_, int errno_)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Construct from message and errno value. <a href="#7a3b2278a637c143fb28e76c9d5c5384"></a><br></td></tr> </table> <hr><a name="_details"></a><h2>Detailed Description</h2> <a class="el" href="classXapian_1_1AssertionError.html" title="AssertionError is thrown if a logical assertion inside Xapian fails.">AssertionError</a> is thrown if a logical assertion inside <a class="el" href="namespaceXapian.html" title="The Xapian namespace contains public interfaces for the Xapian library.">Xapian</a> fails. <p> In a debug build of <a class="el" href="namespaceXapian.html" title="The Xapian namespace contains public interfaces for the Xapian library.">Xapian</a>, a failed assertion in the core library code will cause <a class="el" href="classXapian_1_1AssertionError.html" title="AssertionError is thrown if a logical assertion inside Xapian fails.">AssertionError</a> to be thrown.<p> This represents a bug in <a class="el" href="namespaceXapian.html" title="The Xapian namespace contains public interfaces for the Xapian library.">Xapian</a> (either an invariant, precondition, etc has been violated, or the assertion is incorrect!) <p> <hr><h2>Constructor & Destructor Documentation</h2> <a class="anchor" name="8b3cb835ff188f4b3ce26c864db52f4c"></a><!-- doxytag: member="Xapian::AssertionError::AssertionError" ref="8b3cb835ff188f4b3ce26c864db52f4c" args="(const std::string &msg_, const std::string &context_="", int errno_=0)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">Xapian::AssertionError::AssertionError </td> <td>(</td> <td class="paramtype">const std::string & </td> <td class="paramname"> <em>msg_</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const std::string & </td> <td class="paramname"> <em>context_</em> = <code>""</code>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>errno_</em> = <code>0</code></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td width="100%"><code> [inline, explicit]</code></td> </tr> </table> </div> <div class="memdoc"> <p> General purpose constructor which allows setting errno. <p> </div> </div><p> <a class="anchor" name="7a3b2278a637c143fb28e76c9d5c5384"></a><!-- doxytag: member="Xapian::AssertionError::AssertionError" ref="7a3b2278a637c143fb28e76c9d5c5384" args="(const std::string &msg_, int errno_)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">Xapian::AssertionError::AssertionError </td> <td>(</td> <td class="paramtype">const std::string & </td> <td class="paramname"> <em>msg_</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>errno_</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td width="100%"><code> [inline]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Construct from message and errno value. <p> </div> </div><p> <hr>The documentation for this class was generated from the following file:<ul> <li>xapian/<a class="el" href="error_8h.html">error.h</a></ul> <hr> <address><small> Documentation for Xapian (version 1.0.21).<br> Generated on 18 Jun 2010 by <a href="http://www.doxygen.org/">Doxygen 1.5.2</a>. </small></address> </body> </html>