runnable.h

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/*
**  ClanLib SDK
**  Copyright (c) 1997-2005 The ClanLib Team
**
**  This software is provided 'as-is', without any express or implied
**  warranty.  In no event will the authors be held liable for any damages
**  arising from the use of this software.
**
**  Permission is granted to anyone to use this software for any purpose,
**  including commercial applications, and to alter it and redistribute it
**  freely, subject to the following restrictions:
**
**  1. The origin of this software must not be misrepresented; you must not
**     claim that you wrote the original software. If you use this software
**     in a product, an acknowledgment in the product documentation would be
**     appreciated but is not required.
**  2. Altered source versions must be plainly marked as such, and must not be
**     misrepresented as being the original software.
**  3. This notice may not be removed or altered from any source distribution.
**
**  Note: Some of the libraries ClanLib link to may have additional
**  requirements or restrictions.
**
**  File Author(s):
**
**    Magnus Norddahl
*/

#ifndef header_runnable
#define header_runnable

class CL_Runnable
{
public:
        CL_Runnable();

        virtual ~CL_Runnable();

public:

public:
        virtual void run() = 0;

private:
};

template<class C>
class CL_RunnableMember_v0 : public CL_Runnable
{
public:
        typedef void (C::*PtrMemberFunc)();

        CL_RunnableMember_v0(C *instance, PtrMemberFunc func)
        : instance(instance), func(func)
        {
        }

public:
        virtual void run()
        {
                C *local_instance = instance;
                PtrMemberFunc local_func = func;
                delete this;
                (local_instance->*local_func)();
        }

private:
        C *instance;
        
        PtrMemberFunc func;
};

template<class C, class P1>
class CL_RunnableMember_v1 : public CL_Runnable
{
public:
        typedef void (C::*PtrMemberFunc)(P1 p1);

        CL_RunnableMember_v1(C *instance, PtrMemberFunc func, P1 p1)
        : instance(instance), func(func), p1(p1)
        {
        }

public:
        virtual void run()
        {
                C *local_instance = instance;
                PtrMemberFunc local_func = func;
                P1 local_p1 = p1;
                delete this;
                (local_instance->*local_func)(local_p1);
        }

private:
        C *instance;
        
        PtrMemberFunc func;
        
        P1 p1;
};

template<class C, class P1, class P2>
class CL_RunnableMember_v2 : public CL_Runnable
{
public:
        typedef void (C::*PtrMemberFunc)(P1 p1, P2 p2);

        CL_RunnableMember_v2(C *instance, PtrMemberFunc func, P1 p1, P2 p2)
        : instance(instance), func(func), p1(p1), p2(p2)
        {
        }

public:
        virtual void run()
        {
                C *local_instance = instance;
                PtrMemberFunc local_func = func;
                P1 local_p1 = p1;
                P2 local_p2 = p2;
                delete this;
                (local_instance->*local_func)(local_p1, local_p2);
        }

private:
        C *instance;
        
        PtrMemberFunc func;
        
        P1 p1;
        
        P2 p2;
};

template<class C, class P1, class P2, class P3>
class CL_RunnableMember_v3 : public CL_Runnable
{
public:
        typedef void (C::*PtrMemberFunc)(P1 p1, P2 p2, P3 p3);

        CL_RunnableMember_v3(C *instance, PtrMemberFunc func, P1 p1, P2 p2, P3 p3)
        : instance(instance), func(func), p1(p1), p2(p2), p3(p3)
        {
        }

public:
        virtual void run()
        {
                C *local_instance = instance;
                PtrMemberFunc local_func = func;
                P1 local_p1 = p1;
                P2 local_p2 = p2;
                P3 local_p3 = p3;
                delete this;
                (local_instance->*local_func)(local_p1, local_p2, local_p3);
        }

private:
        C *instance;
        
        PtrMemberFunc func;
        
        P1 p1;
        
        P2 p2;
        
        P3 p3;
};

template<class C, class P1, class P2, class P3, class P4>
class CL_RunnableMember_v4 : public CL_Runnable
{
public:
        typedef void (C::*PtrMemberFunc)(P1 p1, P2 p2, P3 p3, P4 p4);

        CL_RunnableMember_v4(C *instance, PtrMemberFunc func, P1 p1, P2 p2, P3 p3, P4 p4)
        : instance(instance), func(func), p1(p1), p2(p2), p3(p3), p4(p4)
        {
        }

public:
        virtual void run()
        {
                C *local_instance = instance;
                PtrMemberFunc local_func = func;
                P1 local_p1 = p1;
                P2 local_p2 = p2;
                P3 local_p3 = p3;
                P4 local_p4 = p4;
                delete this;
                (local_instance->*local_func)(local_p1, local_p2, local_p3, local_p4);
        }

private:
        C *instance;
        
        PtrMemberFunc func;
        
        P1 p1;
        
        P2 p2;
        
        P3 p3;
        
        P4 p4;
};

template<class C, class P1, class P2, class P3, class P4, class P5>
class CL_RunnableMember_v5 : public CL_Runnable
{
public:
        typedef void (C::*PtrMemberFunc)(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5);

        CL_RunnableMember_v5(C *instance, PtrMemberFunc func, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5)
        : instance(instance), func(func), p1(p1), p2(p2), p3(p3), p4(p4), p5(p5)
        {
        }

public:
        virtual void run()
        {
                C *local_instance = instance;
                PtrMemberFunc local_func = func;
                P1 local_p1 = p1;
                P2 local_p2 = p2;
                P3 local_p3 = p3;
                P4 local_p4 = p4;
                P5 local_p5 = p5;
                delete this;
                (local_instance->*local_func)(local_p1, local_p2, local_p3, local_p4, local_p5);
        }

private:
        C *instance;
        
        PtrMemberFunc func;
        
        P1 p1;
        
        P2 p2;
        
        P3 p3;
        
        P4 p4;
        
        P5 p5;
};

#endif

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