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/* Author: Mark Moll */

#include <boost/python.hpp>
#include <memory>
#include "../../py-bindings/py_std_function.hpp"

namespace bp = boost::python;

struct IntClass
{
    IntClass(int i=0) : value(i) {}
    int value;
};

PYDECLARE_FUNCTION(IntClass(IntClass,int),         IntClassFun0_t)
PYDECLARE_FUNCTION(IntClass(IntClass&,int),        IntClassFun1_t)
PYDECLARE_FUNCTION(IntClass(const IntClass&,int),  IntClassFun2_t)
PYDECLARE_FUNCTION(IntClass(IntClass&,int&),       IntClassFun3_t)
PYDECLARE_FUNCTION(void(IntClass*,int),            IntClassFun4_t)

IntClass intClassFun0(IntClass i, int j) { i.value = j; return i; }
IntClass intClassFun1(IntClass& i, int j) { i.value = j; return i; }
IntClass intClassFun2(const IntClass& i, int j) { IntClass i2(i); i2.value = j; return i2; }
IntClass intClassFun3(IntClass& i, int& j) { i.value = j; return i; }
void intClassFun4(IntClass* i, int j) { i->value = j; }

std::function<IntClass(IntClass,int)>            intClassFun0_obj(intClassFun0);
std::function<IntClass(IntClass&,int)>           intClassFun1_obj(intClassFun1);
std::function<IntClass(const IntClass&,int)>     intClassFun2_obj(intClassFun2);
std::function<IntClass(IntClass&,int&)>          intClassFun3_obj(intClassFun3);
std::function<void(IntClass*,int)>               intClassFun4_obj(intClassFun4);


BOOST_PYTHON_MODULE(py_std_function)
{
    bp::class_<IntClass>("IntClass", bp::init<int>())
        .def_readwrite("value", &IntClass::value);

    PYREGISTER_FUNCTION(IntClass(IntClass,int),         IntClassFun0_t, "IntClassFun0_t")
    PYREGISTER_FUNCTION(IntClass(IntClass&,int),        IntClassFun1_t, "IntClassFun1_t")
    PYREGISTER_FUNCTION(IntClass(const IntClass&,int),  IntClassFun2_t, "IntClassFun2_t")
    PYREGISTER_FUNCTION(IntClass(IntClass&,int&),       IntClassFun3_t, "IntClassFun3_t")
    PYREGISTER_FUNCTION(void(IntClass*,int),            IntClassFun4_t, "IntClassFun4_t")

    bp::scope().attr("intClassFun0_obj") = intClassFun0_obj;
    bp::scope().attr("intClassFun1_obj") = intClassFun1_obj;
    bp::scope().attr("intClassFun2_obj") = intClassFun2_obj;
    bp::scope().attr("intClassFun3_obj") = intClassFun3_obj;
    bp::scope().attr("intClassFun4_obj") = intClassFun4_obj;
}