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// Copyright Rational Discovery LLC 2005.
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#include <boost/python.hpp>
#include <boost/python/suite/indexing/vector_indexing_suite.hpp>
#include <boost/python/detail/api_placeholder.hpp>
#include <boost/shared_ptr.hpp>
#include <vector>
namespace python = boost::python;
class DemoKlass {
public:
explicit DemoKlass(int v) : val_(v) {};
int getVal() const { return val_; };
private:
int val_;
};
typedef boost::shared_ptr<DemoKlass> DemoKlassSPtr;
typedef std::vector<DemoKlass*> DemoKlassPtrVect;
typedef std::vector<DemoKlassSPtr> DemoKlassSPtrVect;
DemoKlass *buildPtr(int v) {
return new DemoKlass(v);
}
DemoKlassSPtr buildSPtr(int v) {
return DemoKlassSPtr(new DemoKlass(v));
}
DemoKlassPtrVect buildPtrVector(unsigned int sz){
DemoKlassPtrVect res;
for(unsigned int i=0;i<sz;i++){
res.push_back(new DemoKlass(i));
}
return res;
}
DemoKlassSPtrVect buildSPtrVector(unsigned int sz){
DemoKlassSPtrVect res;
for(unsigned int i=0;i<sz;i++){
res.push_back(DemoKlassSPtr(new DemoKlass(i)));
}
return res;
}
class DemoContainer {
public:
typedef DemoKlassSPtrVect::iterator iterator;
typedef DemoKlassSPtrVect::const_iterator const_iterator;
explicit DemoContainer(unsigned int sz) {
vect_ = buildSPtrVector(sz);
}
iterator begin() {
return vect_.begin();
}
iterator end() {
return vect_.end();
}
const_iterator begin() const {
return vect_.begin();
}
const_iterator end() const {
return vect_.end();
}
private:
DemoKlassSPtrVect vect_;
};
BOOST_PYTHON_MODULE(SPtrTestModule)
{
python::class_<DemoKlass,DemoKlassSPtr >("DemoKlass","demo class",python::init<int>())
.def("GetVal",&DemoKlass::getVal)
;
python::def("buildPtr",buildPtr,python::return_value_policy<python::manage_new_object>());
python::def("buildSPtr",buildSPtr);
python::class_<DemoKlassPtrVect>("DemoKlassPtrVec")
.def(python::vector_indexing_suite<DemoKlassPtrVect>())
;
python::def("buildPtrVector",buildPtrVector);
python::class_<DemoKlassSPtrVect>("DemoKlassSPtrVec")
.def(python::vector_indexing_suite<DemoKlassSPtrVect,true>())
;
python::def("buildSPtrVector",buildSPtrVector);
python::class_<DemoContainer>("DemoContainer","demo container",python::init<unsigned int>())
.def("__iter__",python::iterator<DemoContainer>())
;
}
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