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#ifndef slic3r_perlglue_hpp_
#define slic3r_perlglue_hpp_
namespace Slic3r {
template<class T>
struct ClassTraits {
static const char* name;
static const char* name_ref;
};
// use this for typedefs for which the forward prototype
// in REGISTER_CLASS won't work
#define __REGISTER_CLASS(cname, perlname) \
template <>const char* ClassTraits<cname>::name = "Slic3r::" perlname; \
template <>const char* ClassTraits<cname>::name_ref = "Slic3r::" perlname "::Ref";
#define REGISTER_CLASS(cname,perlname) \
class cname; \
__REGISTER_CLASS(cname, perlname);
template<class T>
const char* perl_class_name(const T*) { return ClassTraits<T>::name; }
template<class T>
const char* perl_class_name_ref(const T*) { return ClassTraits<T>::name_ref; }
template<class T>
SV* perl_to_SV_ref(T &t) {
SV* sv = newSV(0);
sv_setref_pv( sv, perl_class_name_ref(&t), &t );
return sv;
}
template<class T>
SV* perl_to_SV_clone_ref(const T &t) {
SV* sv = newSV(0);
sv_setref_pv( sv, perl_class_name(&t), new T(t) );
return sv;
}
template <class T>
class Ref {
T* val;
public:
Ref() : val(NULL) {}
Ref(T* t) : val(t) {}
Ref(const T* t) : val(const_cast<T*>(t)) {}
operator T*() const { return val; }
static const char* CLASS() { return ClassTraits<T>::name_ref; }
};
template <class T>
class Clone {
T* val;
public:
Clone() : val(NULL) {}
Clone(T* t) : val(new T(*t)) {}
Clone(const T& t) : val(new T(t)) {}
operator T*() const { return val; }
static const char* CLASS() { return ClassTraits<T>::name; }
};
};
#endif
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