<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> <title>Function template load</title> <link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css"> <meta name="generator" content="DocBook XSL Stylesheets V1.78.1"> <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> <link rel="up" href="../../property_tree/reference.html#header.boost.property_tree.ptree_serialization_hpp" title="Header <boost/property_tree/ptree_serialization.hpp>"> <link rel="prev" href="save_idm45507111019696.html" title="Function template save"> <link rel="next" href="serializ_idm45506988487232.html" title="Function template serialize"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table cellpadding="2" width="100%"><tr> <td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td> <td align="center"><a href="../../../../index.html">Home</a></td> <td align="center"><a href="../../../../libs/libraries.htm">Libraries</a></td> <td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> <td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> <td align="center"><a href="../../../../more/index.htm">More</a></td> </tr></table> <hr> <div class="spirit-nav"> <a accesskey="p" href="save_idm45507111019696.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../property_tree/reference.html#header.boost.property_tree.ptree_serialization_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="serializ_idm45506988487232.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> </div> <div class="refentry"> <a name="boost.property_tree.load_idm45507150470080"></a><div class="titlepage"></div> <div class="refnamediv"> <h2><span class="refentrytitle">Function template load</span></h2> <p>boost::property_tree::load</p> </div> <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: <<a class="link" href="../../property_tree/reference.html#header.boost.property_tree.ptree_serialization_hpp" title="Header <boost/property_tree/ptree_serialization.hpp>">boost/property_tree/ptree_serialization.hpp</a>> </span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Archive<span class="special">,</span> <span class="keyword">typename</span> K<span class="special">,</span> <span class="keyword">typename</span> D<span class="special">,</span> <span class="keyword">typename</span> C<span class="special">></span> <span class="keyword">void</span> <span class="identifier">load</span><span class="special">(</span><span class="identifier">Archive</span> <span class="special">&</span> ar<span class="special">,</span> <a class="link" href="basic_ptree.html" title="Class template basic_ptree">basic_ptree</a><span class="special"><</span> <span class="identifier">K</span><span class="special">,</span> <span class="identifier">D</span><span class="special">,</span> <span class="identifier">C</span> <span class="special">></span> <span class="special">&</span> t<span class="special">,</span> <span class="keyword">const</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> file_version<span class="special">)</span><span class="special">;</span></pre></div> <div class="refsect1"> <a name="idm45555210183776"></a><h2>Description</h2> <p>De-serialize the property tree to the given archive. </p> <div class="note"><table border="0" summary="Note"> <tr> <td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../doc/src/images/note.png"></td> <th align="left">Note</th> </tr> <tr><td align="left" valign="top"><p>In addition to de-serializing from regular archives, this supports loading from archives requiring name-value pairs, e.g. XML archives. The format should be that used by boost::property_tree::save. </p></td></tr> </table></div> <p> </p> <div class="variablelist"><table border="0" class="variablelist compact"> <colgroup> <col align="left" valign="top"> <col> </colgroup> <tbody> <tr> <td><p><span class="term">Parameters:</span></p></td> <td><div class="variablelist"><table border="0" class="variablelist compact"> <colgroup> <col align="left" valign="top"> <col> </colgroup> <tbody> <tr> <td><p><span class="term"><code class="computeroutput">ar</code></span></p></td> <td><p>The archive from which to load the serialized property tree. This archive should conform to the concept laid out by the Boost.Serialization library. </p></td> </tr> <tr> <td><p><span class="term"><code class="computeroutput">file_version</code></span></p></td> <td><p>file_version for the archive. </p></td> </tr> <tr> <td><p><span class="term"><code class="computeroutput">t</code></span></p></td> <td><p>The property tree to de-serialize. </p></td> </tr> </tbody> </table></div></td> </tr> <tr> <td><p><span class="term">Postconditions:</span></p></td> <td><p><code class="computeroutput">t</code> will contain the de-serialized data from <code class="computeroutput">ar</code>. </p></td> </tr> </tbody> </table></div> </div> </div> <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> <td align="left"></td> <td align="right"><div class="copyright-footer">Copyright © 2008-2010 Marcin Kalicinski<br>Copyright © 2010-2013 Sebastian Redl<p> Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) </p> </div></td> </tr></table> <hr> <div class="spirit-nav"> <a accesskey="p" href="save_idm45507111019696.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../property_tree/reference.html#header.boost.property_tree.ptree_serialization_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="serializ_idm45506988487232.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> </div> </body> </html>