rttimacros.h

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#pragma once
//------------------------------------------------------------------------------
 
//------------------------------------------------------------------------------
#define __DeclareClass(type) \
public: \
    void* operator new(size_t size) \
    { \
        return RTTI.AllocInstanceMemory(); \
    }; \
    void* operator new[](size_t num) \
    { \
        return RTTI.AllocInstanceMemoryArray(num); \
    }; \
    void operator delete(void* p) \
    { \
        RTTI.FreeInstanceMemory(p); \
    }; \
    void operator delete(void* p, void*) \
    { \
    }; \
    void operator delete[](void* p) \
    { \
        RTTI.FreeInstanceMemory(p); \
    }; \
    static Core::Rtti RTTI; \
    static void* FactoryCreator(); \
    static void* FactoryArrayCreator(SizeT num); \
    static type* Create(); \
    static type* CreateArray(SizeT num); \
    static bool RegisterWithFactory(); \
    virtual Core::Rtti* GetRtti() const; \
private:
 
#define __DeclareTemplateClass(type, temp) \
public: \
    void* operator new(size_t size) \
    { \
        return Memory::Alloc(Memory::ObjectHeap, size); \
    }; \
    void operator delete(void* p) \
    { \
        Memory::Free(Memory::ObjectHeap, p); \
    }; \
    static type<temp>* Create(); \
    static type<temp>* CreateArray(SizeT num); \
private:
 
#define __DeclareAbstractClass(class_name) \
public: \
    static Core::Rtti RTTI; \
    virtual Core::Rtti* GetRtti() const; \
private:
 
//------------------------------------------------------------------------------
#define __RegisterClass(type) \
    static const bool type##_registered = type::RegisterWithFactory(); \
 
//------------------------------------------------------------------------------
#if NEBULA_DEBUG
#define __ImplementClass(type, fourcc, baseType) \
    Core::Rtti type::RTTI(#type, fourcc, type::FactoryCreator, type::FactoryArrayCreator, &baseType::RTTI, sizeof(type)); \
    Core::Rtti* type::GetRtti() const { return &this->RTTI; } \
    void* type::FactoryCreator() { return type::Create(); } \
    void* type::FactoryArrayCreator(SizeT num) { return type::CreateArray(num); } \
    type* type::Create() \
    { \
        static_assert(std::is_base_of<Core::RefCounted, type>::value, "Class must inherit from Core::RefCounted"); \
        RefCounted::criticalSection.Enter(); \
        RefCounted::isInCreate = true; \
        type* newObject = new type; \
        RefCounted::isInCreate = false; \
        RefCounted::criticalSection.Leave(); \
        return newObject; \
    }\
    type* type::CreateArray(SizeT num) \
    { \
        static_assert(std::is_base_of<Core::RefCounted, type>::value, "Class must inherit from Core::RefCounted"); \
        RefCounted::criticalSection.Enter(); \
        RefCounted::isInCreate = true; \
        type* newObject = new type[num]; \
        RefCounted::isInCreate = false; \
        RefCounted::criticalSection.Leave(); \
        return newObject; \
    }\
    bool type::RegisterWithFactory() \
    { \
        Core::SysFunc::Setup(); \
        if (!Core::Factory::Instance()->ClassExists(#type)) \
        { \
            Core::Factory::Instance()->Register(&type::RTTI, #type, fourcc); \
        } \
        return true; \
    }
 
//------------------------------------------------------------------------------
#define __ImplementClassTemplate(type, baseType) \
    template <class TEMP> \
    inline type<TEMP>* type<TEMP>::Create() \
    { \
        RefCounted::criticalSection.Enter(); \
        RefCounted::isInCreate = true; \
        type<TEMP>* newObject = new type<TEMP>; \
        RefCounted::isInCreate = false; \
        RefCounted::criticalSection.Leave(); \
        return newObject; \
    } \
    template <class TEMP> \
    inline type<TEMP>* type<TEMP>::CreateArray(SizeT num) \
    { \
        RefCounted::criticalSection.Enter(); \
        RefCounted::isInCreate = true; \
        type<TEMP>* newObject = new type<TEMP>[num]; \
        RefCounted::isInCreate = false; \
        RefCounted::criticalSection.Leave(); \
        return newObject; \
    }
 
//------------------------------------------------------------------------------
#define __ImplementClassVariadicTemplate(type, baseType) \
    template <class ... TEMP> \
    inline type<TEMP...>* type<TEMP...>::Create() \
    { \
        RefCounted::criticalSection.Enter(); \
        RefCounted::isInCreate = true; \
        type<TEMP...>* newObject = new type<TEMP...>; \
        RefCounted::isInCreate = false; \
        RefCounted::criticalSection.Leave(); \
        return newObject; \
    } \
    template <class ... TEMP> \
    inline type<TEMP...>* type<TEMP...>::CreateArray(SizeT num) \
    { \
        RefCounted::criticalSection.Enter(); \
        RefCounted::isInCreate = true; \
        type<TEMP...>* newObject = new type<TEMP...>[num]; \
        RefCounted::isInCreate = false; \
        RefCounted::criticalSection.Leave(); \
        return newObject; \
    }
#else
//------------------------------------------------------------------------------
#define __ImplementClass(type, fourcc, baseType) \
    Core::Rtti type::RTTI(#type, fourcc, type::FactoryCreator, type::FactoryArrayCreator, &baseType::RTTI, sizeof(type)); \
    Core::Rtti* type::GetRtti() const { return &this->RTTI; } \
    void* type::FactoryCreator() { return type::Create(); } \
    void* type::FactoryArrayCreator(SizeT num) { return type::CreateArray(num); } \
    type* type::Create() \
    { \
        static_assert(std::is_base_of<Core::RefCounted, type>::value, "Class must inherit from Core::RefCounted"); \
        return new type; \
    }\
    type* type::CreateArray(SizeT num) \
    { \
        static_assert(std::is_base_of<Core::RefCounted, type>::value, "Class must inherit from Core::RefCounted"); \
        return new type[num]; \
    }\
    bool type::RegisterWithFactory() \
    { \
        Core::SysFunc::Setup(); \
        if (!Core::Factory::Instance()->ClassExists(#type)) \
        { \
            Core::Factory::Instance()->Register(&type::RTTI, #type, fourcc); \
        } \
        return true; \
    }
 
//------------------------------------------------------------------------------
#define __ImplementClassTemplate(type, baseType) \
    template <class TEMP> \
    inline type<TEMP>* type<TEMP>::Create() \
    { \
        type<TEMP>* newObject = new type<TEMP>; \
        return newObject; \
    } \
    template <class TEMP> \
    inline type<TEMP>* type<TEMP>::CreateArray(SizeT num) \
    { \
        type<TEMP>* newObject = new type<TEMP>[num]; \
        return newObject; \
    }
 
//------------------------------------------------------------------------------
#define __ImplementClassVariadicTemplate(type, baseType) \
    template <class ... TEMP> \
    inline type<TEMP...>* type<TEMP...>::Create() \
    { \
        type<TEMP...>* newObject = new type<TEMP...>; \
        return newObject; \
    } \
    template <class ... TEMP> \
    inline type<TEMP...>* type<TEMP...>::CreateArray(SizeT num) \
    { \
        type<TEMP...>* newObject = new type<TEMP...>[num]; \
        return newObject; \
    }
#endif
 
//------------------------------------------------------------------------------
#define __ImplementWeakClass(type, fourcc, baseType) \
    Core::Rtti type::RTTI(#type, fourcc, type::FactoryCreator, type::FactoryArrayCreator, &baseType::RTTI, sizeof(type)); \
    Core::Rtti* type::GetRtti() const { return &this->RTTI; } \
    void* type::FactoryCreator() { return type::Create(); } \
    void* type::FactoryArrayCreator(SizeT num) { return type::CreateArray(num); } \
    type* type::Create() \
    { \
        type* newObject = new type; \
        return newObject; \
    }\
    type* type::CreateArray(SizeT num) \
    { \
        type* newObject = new type[num]; \
        return newObject; \
    }\
    bool type::RegisterWithFactory() \
    { \
        Core::SysFunc::Setup(); \
        if (!Core::Factory::Instance()->ClassExists(#type)) \
        { \
            Core::Factory::Instance()->Register(&type::RTTI, #type, fourcc); \
        } \
        return true; \
    }
 
//------------------------------------------------------------------------------
#define __ImplementWeakRootClass(type, fourcc) \
    Core::Rtti type::RTTI(#type, fourcc, type::FactoryCreator, type::FactoryArrayCreator, nullptr, sizeof(type)); \
    Core::Rtti* type::GetRtti() const { return &this->RTTI; } \
    void* type::FactoryCreator() { return type::Create(); } \
    void* type::FactoryArrayCreator(SizeT num) { return type::CreateArray(num); } \
    type* type::Create() \
    { \
        type* newObject = new type; \
        return newObject; \
    }\
    type* type::CreateArray(SizeT num) \
    { \
        type* newObject = new type[num]; \
        return newObject; \
    }\
    bool type::RegisterWithFactory() \
    { \
        Core::SysFunc::Setup(); \
        if (!Core::Factory::Instance()->ClassExists(#type)) \
        { \
            Core::Factory::Instance()->Register(&type::RTTI, #type, fourcc); \
        } \
        return true; \
    }
 
//------------------------------------------------------------------------------
#define __ImplementAbstractClass(type, fourcc, baseType) \
    Core::Rtti type::RTTI(#type, fourcc, nullptr, nullptr, &baseType::RTTI, 0); \
    Core::Rtti* type::GetRtti() const { return &this->RTTI; }
 
//------------------------------------------------------------------------------
#define __ImplementAbstractRootClass(type, fourcc) \
    Core::Rtti type::RTTI(#type, fourcc, nullptr, nullptr, nullptr, 0); \
    Core::Rtti* type::GetRtti() const { return &this->RTTI; }
 
 
//------------------------------------------------------------------------------
#if NEBULA_DEBUG
#define __ImplementRootClass(type, fourcc) \
    Core::Rtti type::RTTI(#type, fourcc, type::FactoryCreator, type::FactoryArrayCreator, nullptr, sizeof(type)); \
    Core::Rtti* type::GetRtti() const { return &this->RTTI; } \
    void* type::FactoryCreator() { return type::Create(); } \
    void* type::FactoryArrayCreator(SizeT num) { return type::CreateArray(num); } \
    type* type::Create() \
    { \
        static_assert(std::is_base_of<Core::RefCounted, type>::value, "Class must inherit from Core::RefCounted"); \
        RefCounted::criticalSection.Enter(); \
        RefCounted::isInCreate = true; \
        type* newObject = new type; \
        RefCounted::isInCreate = false; \
        RefCounted::criticalSection.Leave(); \
        return newObject; \
    }\
   type* type::CreateArray(SizeT num) \
    { \
        static_assert(std::is_base_of<Core::RefCounted, type>::value, "Class must inherit from Core::RefCounted"); \
        RefCounted::criticalSection.Enter(); \
        RefCounted::isInCreate = true; \
        type* newObject = new type[num]; \
        RefCounted::isInCreate = false; \
        RefCounted::criticalSection.Leave(); \
        return newObject; \
    }\
    bool type::RegisterWithFactory() \
    { \
        if (!Core::Factory::Instance()->ClassExists(#type)) \
        { \
            Core::Factory::Instance()->Register(&type::RTTI, #type, fourcc); \
        } \
        return true; \
    }
#else
#define __ImplementRootClass(type, fourcc) \
    Core::Rtti type::RTTI(#type, fourcc, type::FactoryCreator, type::FactoryArrayCreator, nullptr, sizeof(type)); \
    Core::Rtti* type::GetRtti() const { return &this->RTTI; } \
    void* type::FactoryCreator() { return type::Create(); } \
    void* type::FactoryArrayCreator(SizeT num) { return type::CreateArray(num); } \
    type* type::Create() \
    { \
        static_assert(std::is_base_of<Core::RefCounted, type>::value, "Class must inherit from Core::RefCounted"); \
        return new type; \
    }\
    type* type::CreateArray(SizeT num) \
    { \
        static_assert(std::is_base_of<Core::RefCounted, type>::value, "Class must inherit from Core::RefCounted"); \
        return new type[num]; \
    }\
    bool type::RegisterWithFactory() \
    { \
        if (!Core::Factory::Instance()->ClassExists(#type)) \
        { \
            Core::Factory::Instance()->Register(&type::RTTI, #type, fourcc); \
        } \
        return true; \
    }
#endif
    
#define __SetupExternalAttributes() \
    public: \
    virtual void SetupExternalAttributes(); \
    private: 
 
//------------------------------------------------------------------------------
#define __ImplementEnumBitOperators(type) \
    inline type operator|(type a, type b) { return static_cast<type>(static_cast<unsigned>(a) | static_cast<unsigned>(b)); }\
    inline type operator&(type a, type b) { return static_cast<type>(static_cast<unsigned>(a) & static_cast<unsigned>(b)); }\
    inline type& operator|=(type& a, type b) { a = static_cast<type>(static_cast<unsigned>(a) | static_cast<unsigned>(b)); return a; }\
    inline type& operator&=(type& a, type b) { a = static_cast<type>(static_cast<unsigned>(a) & static_cast<unsigned>(b)); return a; }\
    inline type operator|(type a, unsigned b) { return static_cast<type>(static_cast<unsigned>(a) | b); }\
    inline type operator&(type a, unsigned b) { return static_cast<type>(static_cast<unsigned>(a) & b); }\
    inline type& operator|=(type& a, unsigned b) { a = static_cast<type>(static_cast<unsigned>(a) | b); return a; }\
    inline type& operator&=(type& a, unsigned b) { a = static_cast<type>(static_cast<unsigned>(a) & b); return a; }\
    inline type operator~(type a) { return static_cast<type>(~static_cast<unsigned>(a)); }\
    inline type operator!(type a) { return static_cast<type>(!static_cast<unsigned>(a)); }\
    inline unsigned operator|(unsigned a, type b) { return a | static_cast<unsigned>(b); }\
    inline unsigned operator&(unsigned a, type b) { return a & static_cast<unsigned>(b); }\
    inline unsigned& operator|=(unsigned& a, type b) { a = a | static_cast<unsigned>(b); return a; }\
    inline unsigned& operator&=(unsigned& a, type b) { a = a & static_cast<unsigned>(b); return a; }\
    inline bool HasFlags(type a, type flags) { return (a & flags) == flags; }\
    inline bool HasFlags(unsigned a, type flags) { return (a & static_cast<unsigned>(flags)) == static_cast<unsigned>(flags); }\
    inline bool HasFlags(type a, unsigned flags) { return (static_cast<unsigned>(a) & flags) == flags; }
 
#define __ImplementEnumComparisonOperators(type) \
    inline bool operator>(type a, unsigned b) { return static_cast<unsigned>(a) > b; }\
    inline bool operator>(unsigned a, type b) { return a > static_cast<unsigned>(b); }\
    inline bool operator>(type a, int b) { return static_cast<int>(a) > b; }\
    inline bool operator>(int a, type b) { return a > static_cast<int>(b); }\
    inline bool operator<(type a, unsigned b) { return static_cast<unsigned>(a) < b; }\
    inline bool operator<(unsigned a, type b) { return a < static_cast<unsigned>(b); }\
    inline bool operator<(type a, int b) { return static_cast<unsigned>(a) < b; }\
    inline bool operator<(int a, type b) { return a < static_cast<unsigned>(b); }\
    inline bool operator>=(type a, unsigned b) { return static_cast<unsigned>(a) >= b; }\
    inline bool operator>=(unsigned a, type b) { return a >= static_cast<unsigned>(b); }\
    inline bool operator>=(type a, int b) { return static_cast<unsigned>(a) >= b; }\
    inline bool operator>=(int a, type b) { return a >= static_cast<unsigned>(b); }\
    inline bool operator<=(type a, unsigned b) { return static_cast<unsigned>(a) <= b; }\
    inline bool operator<=(unsigned a, type b) { return a <= static_cast<unsigned>(b); }\
    inline bool operator<=(type a, int b) { return static_cast<unsigned>(a) <= b; }\
    inline bool operator<=(int a, type b) { return a <= static_cast<unsigned>(b); }\
    inline bool operator==(type a, unsigned b) { return static_cast<unsigned>(a) == b; }\
    inline bool operator==(unsigned a, type b) { return a == static_cast<unsigned>(b); }\
    inline bool operator==(type a, int b) { return static_cast<unsigned>(a) == b; }\
    inline bool operator==(int a, type b) { return a == static_cast<unsigned>(b); }\
    inline bool operator!=(type a, unsigned b) { return static_cast<unsigned>(a) != b; }\
    inline bool operator!=(unsigned a, type b) { return a != static_cast<unsigned>(b); }\
    inline bool operator!=(type a, int b) { return static_cast<unsigned>(a) != b; }\
    inline bool operator!=(int a, type b) { return a != static_cast<unsigned>(b); }
 
#define __ImplementEnumMutableOperators(type) \
    inline type operator++(type a) { return static_cast<type>(static_cast<unsigned>(a)++); }\
    inline type operator--(type a) { return static_cast<type>(static_cast<unsigned>(a)--); }
 
    /*
namespace TYPE {\
    inline bool HasFlags(const TYPE& a, TYPE flags) { return (a & flags) == flags; }\
    constexpr typename std::underlying_type<TYPE>::type ToInteger(TYPE a) { return static_cast<typename std::underlying_type<TYPE>::type>(a); }\
    constexpr TYPE FromInteger(typename std::underlying_type<TYPE>::type a) { return static_cast<TYPE>(a); }}
    */