staticslot.h

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#ifndef SEMF_UTILS_CORE_SIGNALS_STATICSLOT_H_
#define SEMF_UTILS_CORE_SIGNALS_STATICSLOT_H_
 
#include <semf/utils/core/signals/slotbase.h>
#include <utility>
 
namespace semf
{
template <typename... Arguments>
class StaticSlot : public SlotBase<Arguments...>
{
public:
    typedef void (*Function)(Arguments...);
 
    explicit StaticSlot(Function function);
    virtual ~StaticSlot() = default;
    void setFunction(Function function);
    Function function() const;
 
protected:
    void call(Arguments&&... arguments);
 
private:
    Function m_function;
};
 
template <typename... Arguments>
StaticSlot<Arguments...>::StaticSlot(Function function)
: m_function(function)
{
}
 
template <typename... Arguments>
void StaticSlot<Arguments...>::setFunction(Function function)
{
    m_function = function;
}
 
template <typename... Arguments>
typename StaticSlot<Arguments...>::Function StaticSlot<Arguments...>::function() const
{
    return m_function;
}
 
template <typename... Arguments>
void StaticSlot<Arguments...>::call(Arguments&&... arguments)
{
    (*m_function)(std::forward<Arguments>(arguments)...);
}
 
}  // namespace semf
#endif  // SEMF_UTILS_CORE_SIGNALS_STATICSLOT_H_