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#ifndef __lib_python_connections_h
#define __lib_python_connections_h
#include <libsig_comp.h>
#include <lib/python/python.h>
class PSignal
{
protected:
ePyObject m_list;
public:
PSignal();
~PSignal();
void callPython(SWIG_PYOBJECT(ePyObject) tuple);
#ifndef SWIG
PyObject *getSteal(bool clear=false);
#endif
PyObject *get();
};
inline PyObject *PyFrom(int v)
{
return PyInt_FromLong(v);
}
inline PyObject *PyFrom(const char *c)
{
return PyString_FromString(c);
}
template <class R>
class PSignal0: public PSignal, public Signal0<R>
{
public:
R operator()()
{
if (m_list)
{
PyObject *pArgs = PyTuple_New(0);
callPython(pArgs);
Org_Py_DECREF(pArgs);
}
return Signal0<R>::operator()();
}
};
template <class R, class V0>
class PSignal1: public PSignal, public Signal1<R,V0>
{
public:
R operator()(V0 a0)
{
if (m_list)
{
PyObject *pArgs = PyTuple_New(1);
PyTuple_SET_ITEM(pArgs, 0, PyFrom(a0));
callPython(pArgs);
Org_Py_DECREF(pArgs);
}
return Signal1<R,V0>::operator()(a0);
}
};
template <class R, class V0, class V1>
class PSignal2: public PSignal, public Signal2<R,V0,V1>
{
public:
R operator()(V0 a0, V1 a1)
{
if (m_list)
{
PyObject *pArgs = PyTuple_New(2);
PyTuple_SET_ITEM(pArgs, 0, PyFrom(a0));
PyTuple_SET_ITEM(pArgs, 1, PyFrom(a1));
callPython(pArgs);
Org_Py_DECREF(pArgs);
}
return Signal2<R,V0,V1>::operator()(a0, a1);
}
};
#endif
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