mxfunction.h

/*
        MX library.

        http://lostsidedead.com/svn


        libmx written by jared bruni, it is wrappers around SDL
and other api's to provide a set of classes and functions
to produce multi media applications, using object oriented
techniques.

        (C) 2008 LostSideDead
*/




#ifndef __MX_FUNC_HX_
#define __MX_FUNC_HX_

#include"SDL.h"
#include"SDL_loadso.h"
#include<string>



namespace mx
{
        class mxShared {

        public:
                mxShared(std::string module_name = "");
                ~mxShared();

                bool loadModule(std::string name);
                bool unloadModule();

                void *loadFunction(std::string name);
        protected:
                void *ptr;

        private: // do not allow copy constructor or operator=()
                mxShared(const mxShared &);
                mxShared &operator=(const mxShared &);
        };


        // a function object for a function pointer to a member function of a class
        template<typename Class, typename Parameter, typename Return>
        class mxFunctor {

                Return (Class::*func)(Parameter p);
                Class *cls;
        public:
                explicit mxFunctor(Class *cls, Return (Class::*functor)(Parameter p))
                {
                        this->cls = cls;
                        func = functor;
                }
                Return operator()(Parameter p)
                {
                        return (*cls.*func)(p);
                }
                Return CallFunction(Parameter p)
                {
                        return (*cls.*func)(p);
                }
        private:
                mxFunctor(const mxFunctor<Class, Parameter, Return> &f);
                mxFunctor<Class,Parameter,Return> &operator=(const mxFunctor<Class,Parameter,Return> &p);
        };

}



#endif

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