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78 lines
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<title>EO: pickle.h Source File</title>
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<a class="qindex" href="main.html">Main Page</a> | <a class="qindex" href="modules.html">Modules</a> | <a class="qindex" href="namespaces.html">Namespace List</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="classes.html">Alphabetical List</a> | <a class="qindex" href="annotated.html">Class List</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="namespacemembers.html">Namespace Members</a> | <a class="qindex" href="functions.html">Class Members</a> | <a class="qindex" href="pages.html">Related Pages</a> | <span class="search"><u>S</u>earch for <input class="search" type="text" name="query" value="" size="20" accesskey="s"/></span></form></div>
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<a class="el" href="dir_000000.html">src</a> / <a class="el" href="dir_000001.html">pyeo</a></div>
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<h1>pickle.h</h1><div class="fragment"><pre class="fragment">00001 <span class="comment">/*</span>
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00002 <span class="comment"> PyEO</span>
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00003 <span class="comment"></span>
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00004 <span class="comment"> Copyright (C) 2003 Maarten Keijzer</span>
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00005 <span class="comment"></span>
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00006 <span class="comment"> This program is free software; you can redistribute it and/or modify</span>
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00007 <span class="comment"> it under the terms of the GNU General Public License as published by</span>
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00008 <span class="comment"> the Free Software Foundation; either version 2 of the License, or</span>
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00009 <span class="comment"> (at your option) any later version.</span>
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00010 <span class="comment"></span>
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00011 <span class="comment"> This program is distributed in the hope that it will be useful,</span>
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00012 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
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00013 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
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00014 <span class="comment"> GNU General Public License for more details.</span>
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00015 <span class="comment"></span>
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00016 <span class="comment"> You should have received a copy of the GNU General Public License</span>
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00017 <span class="comment"> along with this program; if not, write to the Free Software</span>
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00018 <span class="comment"> Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>
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00019 <span class="comment">*/</span>
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00020
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00021 <span class="preprocessor">#ifndef PICKLE_H</span>
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00022 <span class="preprocessor"></span><span class="preprocessor">#define PICKLE_h</span>
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00023 <span class="preprocessor"></span>
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00024 <span class="preprocessor">#include <config.h></span>
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00025
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00026 <span class="preprocessor">#include <boost/python.hpp></span>
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00027 <span class="preprocessor">#include <sstream></span>
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00031 <span class="keyword">template</span> <<span class="keyword">class</span> T>
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<a name="l00032"></a><a class="code" href="struct_t__pickle__suite.html">00032</a> <span class="keyword">struct </span><a class="code" href="struct_t__pickle__suite.html">T_pickle_suite</a> : boost::python::pickle_suite
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00033 {
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00034 <span class="keyword">static</span>
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00035 std::string print_to_string(<span class="keyword">const</span> T& t)
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00036 {
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00037 std::ostringstream os;
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00038 t.printOn(os);
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00039 os << std::ends;
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00040 <span class="keywordflow">return</span> os.str();
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00041 }
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00042
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00043 <span class="keyword">static</span>
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00044 boost::python::tuple getstate(<span class="keyword">const</span> T& t)
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00045 {
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00046 std::string s = print_to_string(t);
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00047 <span class="keywordflow">return</span> boost::python::make_tuple( boost::python::str(s));
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00048 }
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00049
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00050 <span class="keyword">static</span>
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00051 <span class="keywordtype">void</span> setstate(T& t, boost::python::tuple pickled)
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00052 {
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00053 std::string s = boost::python::extract<std::string>(pickled[0]);
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00054 std::istringstream is(s);
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00055 t.readFrom(is);
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00056 }
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00057 };
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00058
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00062 <span class="keyword">template</span> <<span class="keyword">class</span> Persistent, <span class="keyword">class</span> X1, <span class="keyword">class</span> X2, <span class="keyword">class</span> X3>
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00063 boost::python::class_<Persistent, X1, X2, X3>& pickle(boost::python::class_<Persistent, X1, X2, X3>& c)
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00064 {
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00065 <span class="keywordflow">return</span> c.def_pickle(<a class="code" href="struct_t__pickle__suite.html">T_pickle_suite<Persistent></a>())
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00066 .def(<span class="stringliteral">"__str__"</span>, <a class="code" href="struct_t__pickle__suite.html">T_pickle_suite<Persistent></a>::print_to_string);
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00067 }
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00068
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00069 <span class="preprocessor">#endif</span>
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</pre></div><hr size="1"><address style="align: right;"><small>Generated on Thu Oct 19 05:06:41 2006 for EO by
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<a href="http://www.doxygen.org/index.html">
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.3.9.1 </small></address>
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