hi

eo/src/pyeo/Makefile

@@ -25,7 +25,7 @@
 #
 
 CXX = g++ #-3.2
-CXXFLAGS = #-g #-DNDEBUG
+CXXFLAGS = -DHAVE_SSTREAM#-g #-DNDEBUG
 CPPFLAGS = -Wall -O2 #-g #-O2
 LDFLAGS = 
 COMPILE = $(CXX) $(CXXFLAGS) $(CPPFLAGS) -c
@@ -41,7 +41,7 @@ OBJECTS=eoFunctorStore.o PyEO.o abstract1.o algos.o \
 all: PyEO/PyEO.so
 
 clean:
-	rm *.so *.o test/*.pyc
+	rm PyEO/*.so *.o test/*.pyc
 
 PyEO/PyEO.so: $(OBJECTS)
 	$(LINK) -o PyEO/PyEO.so $(OBJECTS) -lboost_python -lpython2.2 -shared -lstlport

eo/src/pyeo/PyEO.cpp

@@ -21,7 +21,13 @@
 
 #include <eoPop.h>
 #include "PyEO.h"
+#ifdef HAVE_SSTREAM
+#include <sstream>
+#else
+#include <strstream>
+#endif
 
+using namespace std;
 
 // static member, needs to be instantiated somewhere
 std::vector<int> PyFitness::objective_info;
@@ -76,7 +82,7 @@ struct pyPop_pickle_suite : boost::python::pickle_suite
 	for (unsigned i = 0; i != _pop.size(); ++i)
 	    entries.append( PyEO_pickle_suite::getstate(_pop[i]) );
 
-	return make_tuple(object(_pop.size()), entries);
+	return boost::python::make_tuple(object(_pop.size()), entries);
     }
 
     static void setstate( eoPop<PyEO>& _pop, boost::python::tuple pickled)
@@ -85,7 +91,9 @@ struct pyPop_pickle_suite : boost::python::pickle_suite
 	boost::python::list entries = list(pickled[1]);
 	_pop.resize(sz);
 	for (unsigned i = 0; i != _pop.size(); ++i)
-	    PyEO_pickle_suite::setstate(_pop[i], tuple(entries[i]) );
+	{
+	    PyEO_pickle_suite::setstate(_pop[i], boost::python::tuple(entries[i]) );
+	}
     }
 };
 
@@ -93,11 +101,17 @@ struct pyPop_pickle_suite : boost::python::pickle_suite
 template <class T>
 boost::python::str to_string(T& _p)
 {
+#ifdef HAVE_SSTREAM
+    std::ostringstream os;
+    _p.printOn(os);
+    return str(os.str().c_str());
+#else
     std::ostrstream os;
     _p.printOn(os);
     os << ends;
     std::string s(os.str());
     return str(s.c_str());
+#endif
 }
 
 void pop_sort(eoPop<PyEO>& pop) { pop.sort(); }

eo/src/pyeo/PyEO.h

@@ -101,9 +101,9 @@ class PyFitness : public boost::python::object
 	return other.operator<(*this);
     }
     
-    //void printOn(std::ostream& os) const { const object& o = *this; os << o; }
+    void printOn(std::ostream& os) const { const object& o = *this; boost::python::api::operator<<(os,o); }
-    //friend std::ostream& operator<<(std::ostream& os, const PyFitness& p) { p.printOn(os); return os;  }
+    friend std::ostream& operator<<(std::ostream& os, const PyFitness& p) { p.printOn(os); return os;  }
-    //friend std::istream& operator>>(std::istream& is, PyFitness& p) { object o; is >> o; p = o; return is; }
+    friend std::istream& operator>>(std::istream& is, PyFitness& p) { object o; is >> o; p = o; return is; }
 };
 
 struct PyEO : public EO< PyFitness  >
@@ -117,7 +117,7 @@ struct PyEO : public EO< PyFitness  >
     void setGenome(object g) { genome = g; }
     object genome;
     
-    std::string to_std::string() const
+    std::string to_string() const
     {
 	std::string result;
 	result += extract<const char*>(str(getFitness()));

eo/src/pyeo/pickle.h

@@ -22,7 +22,11 @@
 #define PICKLE_h
 
 #include <boost/python.hpp>
+#ifdef HAVE_SSTREAM
+#include <sstream>
+#else
 #include <strstream>
+#endif
 /** Implements pickle support for eoPersistent derivatives */
 
 
@@ -30,9 +34,13 @@ template <class T>
 struct T_pickle_suite : boost::python::pickle_suite
 {
     static 
-    std::string print_to_std::string(const T& t)
+    std::string print_to_string(const T& t)
     {
+#ifdef HAVE_SSTREAM
+	std::ostringstream os;
+#else
 	std::ostrstream os;
+#endif
 	t.printOn(os);
 	os << std::ends;
 	return os.str();
@@ -41,7 +49,7 @@ struct T_pickle_suite : boost::python::pickle_suite
     static
     boost::python::tuple getstate(const T& t)
     {
-	std::string s = print_to_std::string(t);
+	std::string s = print_to_string(t);
 	return boost::python::make_tuple( boost::python::str(s));
     }
 
@@ -49,7 +57,11 @@ struct T_pickle_suite : boost::python::pickle_suite
     void setstate(T& t, boost::python::tuple pickled)
     {
 	std::string s = extract<std::string>(pickled[0]);
+#ifdef HAVE_SSTREAM
+	std::istringstream is(s);
+#else
 	std::istrstream is(s.c_str(), s.size());
+#endif
 	t.readFrom(is);
     }
 };
@@ -61,7 +73,7 @@ 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_std::string);
+	.def("__str__", T_pickle_suite<Persistent>::print_to_string);
 }
 
 #endif

eo/src/pyeo/random_numbers.cpp

@@ -21,7 +21,12 @@
 #include <utils/eoRNG.h>
 #include <boost/python.hpp>
 
+#ifdef HAVE_SSTREAM
+#include <sstream>
+#else
 #include <strstream>
+#endif
+
 #include <boost/python/detail/api_placeholder.hpp>
 
 using namespace boost::python;
@@ -36,7 +41,11 @@ double normal(eoRng& rng) { return rng.normal(); }
 
 std::string rng_to_string(const eoRng& _rng)
 {
+#ifdef HAVE_SSTREAM
+    std::ostringstream os;
+#else
     std::ostrstream os;
+#endif
     _rng.printOn(os);
     os << std::ends;
     return os.str();
@@ -44,7 +53,11 @@ std::string rng_to_string(const eoRng& _rng)
 
 void rng_from_string(eoRng& _rng, std::string s)
 {
+#ifdef HAVE_SSTREAM
+    std::istringstream is(s);
+#else
     std::istrstream is(s.c_str(), s.size());
+#endif
     _rng.readFrom(is);
 }