abst_signal.h

#pragma once
 
#include <vector>
#include <map>
#include <cgv/type/invalid_type.h>
#include <cgv/type/func/make_argument.h>
 
#include <cgv/signal/lib_begin.h>
 
namespace cgv {
        namespace signal {
 
class CGV_API functor_base;
class CGV_API tacker;
 
class CGV_API signal_base
{
protected:
        std::vector<functor_base*> functors;
        void link(functor_base* fp);
        void unlink(functor_base* fp);
        void connect(functor_base* fp);
        void disconnect(const functor_base* fp);
public:
        unsigned get_nr_functors() const;
        void connect_abst(functor_base* fp);
        virtual ~signal_base();
        void disconnect(const tacker* t);
        void disconnect_all();
};
 
class CGV_API functor_base
{
protected:
        virtual void put_pointers(const void* &p1, const void* &p2) const = 0;
public:
        virtual ~functor_base();
        virtual const tacker* get_tacker() const;
        virtual functor_base* clone() const = 0;
        bool operator == (const functor_base& f) const;
};
 
class CGV_API tacker
{
private:
        typedef std::map<signal_base*, int> map_type;
        mutable map_type signals;
public:
        tacker();
        tacker(const tacker&);
        void tack(signal_base* s) const;
        void untack(signal_base* s) const;
        void untack_all() const;
        virtual ~tacker();
};
 
template <int i, typename T1 = type::invalid_type, typename T2 = type::invalid_type, typename T3 = type::invalid_type, typename T4 = type::invalid_type, typename T5 = type::invalid_type, typename T6 = type::invalid_type, typename T7 = type::invalid_type, typename T8 = type::invalid_type>
struct signature;
 
 
 
template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8>
struct signature<0,T1, T2, T3, T4, T5, T6, T7, T8>
{
 
};
 
 
 
template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8>
struct signature<1,T1, T2, T3, T4, T5, T6, T7, T8>
{
 
        typedef typename type::func::make_argument<T1>::type A1;
 
};
 
 
 
template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8>
struct signature<2,T1, T2, T3, T4, T5, T6, T7, T8>
{
 
        typedef typename type::func::make_argument<T1>::type A1;
 
        typedef typename type::func::make_argument<T2>::type A2;
 
};
 
 
 
template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8>
struct signature<3,T1, T2, T3, T4, T5, T6, T7, T8>
{
 
        typedef typename type::func::make_argument<T1>::type A1;
 
        typedef typename type::func::make_argument<T2>::type A2;
 
        typedef typename type::func::make_argument<T3>::type A3;
 
};
 
 
 
template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8>
struct signature<4,T1, T2, T3, T4, T5, T6, T7, T8>
{
 
        typedef typename type::func::make_argument<T1>::type A1;
 
        typedef typename type::func::make_argument<T2>::type A2;
 
        typedef typename type::func::make_argument<T3>::type A3;
 
        typedef typename type::func::make_argument<T4>::type A4;
 
};
 
 
 
template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8>
struct signature<5,T1, T2, T3, T4, T5, T6, T7, T8>
{
 
        typedef typename type::func::make_argument<T1>::type A1;
 
        typedef typename type::func::make_argument<T2>::type A2;
 
        typedef typename type::func::make_argument<T3>::type A3;
 
        typedef typename type::func::make_argument<T4>::type A4;
 
        typedef typename type::func::make_argument<T5>::type A5;
 
};
 
 
 
template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8>
struct signature<6,T1, T2, T3, T4, T5, T6, T7, T8>
{
 
        typedef typename type::func::make_argument<T1>::type A1;
 
        typedef typename type::func::make_argument<T2>::type A2;
 
        typedef typename type::func::make_argument<T3>::type A3;
 
        typedef typename type::func::make_argument<T4>::type A4;
 
        typedef typename type::func::make_argument<T5>::type A5;
 
        typedef typename type::func::make_argument<T6>::type A6;
 
};
 
 
 
template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8>
struct signature<7,T1, T2, T3, T4, T5, T6, T7, T8>
{
 
        typedef typename type::func::make_argument<T1>::type A1;
 
        typedef typename type::func::make_argument<T2>::type A2;
 
        typedef typename type::func::make_argument<T3>::type A3;
 
        typedef typename type::func::make_argument<T4>::type A4;
 
        typedef typename type::func::make_argument<T5>::type A5;
 
        typedef typename type::func::make_argument<T6>::type A6;
 
        typedef typename type::func::make_argument<T7>::type A7;
 
};
 
 
 
template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8>
struct signature<8,T1, T2, T3, T4, T5, T6, T7, T8>
{
 
        typedef typename type::func::make_argument<T1>::type A1;
 
        typedef typename type::func::make_argument<T2>::type A2;
 
        typedef typename type::func::make_argument<T3>::type A3;
 
        typedef typename type::func::make_argument<T4>::type A4;
 
        typedef typename type::func::make_argument<T5>::type A5;
 
        typedef typename type::func::make_argument<T6>::type A6;
 
        typedef typename type::func::make_argument<T7>::type A7;
 
        typedef typename type::func::make_argument<T8>::type A8;
 
};
 
 
 
        }
}
 
#include <cgv/config/lib_end.h>