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Added pyeo. Some changes needed to be made for include files and the like

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in some files (and some bugs were fixed as well [Marc: eoOneToOneBreeder was a mess])

eoFunctor.h now contains static functor_category members, this shouldn't hurt anyone.
This commit is contained in:
maartenkeijzer 2003-01-05 16:31:50 +00:00
commit 131e0e033d
40 changed files with 2300 additions and 18 deletions
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67
eo/src/pyeo/pickle.h Normal file
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/*
pyeo
Copyright (C) 2003 Maarten Keijzer
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef PICKLE_H
#define PICKLE_h
#include <boost/python.hpp>
#include <strstream>
/** Implements pickle support for eoPersistent derivatives */
template <class T>
struct T_pickle_suite : boost::python::pickle_suite
{
static
std::string print_to_string(const T& t)
{
std::ostrstream os;
t.printOn(os);
os << ends;
return os.str();
}
static
boost::python::tuple getstate(const T& t)
{
std::string s = print_to_string(t);
return boost::python::make_tuple( boost::python::str(s));
}
static
void setstate(T& t, boost::python::tuple pickled)
{
std::string s = extract<std::string>(pickled[0]);
std::istrstream is(s.c_str(), s.size());
t.readFrom(is);
}
};
/** Defines persistency through pickle support by using strings
* so while we're at it, we will .def("__str__") as well
*/
template <class Persistent, class X1, class X2, class X3>
boost::python::class_<Persistent, X1, X2, X3>& pickle(boost::python::class_<Persistent, X1, X2, X3>& c)
{
return c.def_pickle(T_pickle_suite<Persistent>())
.def("__str__", T_pickle_suite<Persistent>::print_to_string);
}
#endif