source: dev/trunk/ab5.0/abdev/ab_common/include/Lexical/Method.h@ 829

#pragma once

class UserProc;
class CClass;

class CMethod : public MemberPrototype
{
    const UserProc *pUserProc;

    // XMLシリアライズ用
private:
    friend class boost::serialization::access;
    template<class Archive> void serialize(Archive& ar, const unsigned int version)
    {
        trace_for_serialize( "serializing - CMethod" );

        ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP( MemberPrototype );
        ar & boost::serialization::make_nvp("pUserProc", const_cast<UserProc *&>(pUserProc));
    }

public:
    CMethod( const UserProc *pUserProc, Prototype::Accessibility accessibility )
        : MemberPrototype( accessibility )
        , pUserProc( pUserProc )
    {
    }

    CMethod()
        : MemberPrototype()
        , pUserProc()
    {
    }

protected:
    CMethod(CMethod const& y)
        : MemberPrototype(y)
        , pUserProc(y.pUserProc)
    {
    }

public:
    const UserProc &GetUserProc() const
    {
        return *pUserProc;
    }
    void SetUserProcPtr( const UserProc *pUserProc )
    {
        this->pUserProc = pUserProc;
    }

    virtual bool IsAbstract() const = 0;
    virtual void SetAbstractMark( bool isAbstractMark ) = 0;
    virtual bool IsVirtual() const = 0;
    virtual bool IsConst() const = 0;
    virtual bool IsDynamic() const = 0;
    virtual bool IsStatic() const = 0;
    virtual const CClass *GetInheritsClassPtr() const = 0;
    virtual void SetInheritsClassPtr( const CClass *pInheritsClass ) = 0;
    virtual bool IsNotUse() const = 0;
    virtual void SetNotUseMark( bool isNotUse ) = 0;

    virtual bool Resolve( const ObjectModule &resolver, ResolveErrors &resolveErrors );

private:
    CMethod& operator =(CMethod const&);
};

class DynamicMethod : public CMethod
{
public:
    struct OverrideResult
    {
        enum EnumType
        {
            Successful = 0,             // オーバーライドに成功
            NotVirtual,                 // 非Virtualメソッドに対してオーバーライドを行おうとした
            NotUseOverrideModifier,     // Override修飾子が無い状況で基底クラスの実体メソッドをオーバーライドしようとした
            DifferentAccesibility,      // オーバーライド元、先のアクセシビリティに相違がある
        };

        EnumType enumType;
        const CMethod *pMethod;
    };

private:
    bool isAbstract;
    bool isVirtual;
    bool isConst;
    const CClass *pInheritsClass;

    // 他のインターフェイスへ実装が移った場合（基底クラスメソッドのインターフェイス実装）はこのフラグをオンにする
    bool isNotUse;

    // XMLシリアライズ用
private:
    friend class boost::serialization::access;
    template<class Archive> void serialize(Archive& ar, const unsigned int version)
    {
        trace_for_serialize( "serializing - DynamicMethod" );

        ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP( CMethod );
        ar & BOOST_SERIALIZATION_NVP( isAbstract );
        ar & BOOST_SERIALIZATION_NVP( isVirtual );
        ar & BOOST_SERIALIZATION_NVP( isConst );
        ar & boost::serialization::make_nvp("pInheritsClass", const_cast<CClass *&>(pInheritsClass));
        ar & BOOST_SERIALIZATION_NVP( isNotUse );
    }

public:
    DynamicMethod( UserProc *pUserProc, Prototype::Accessibility accessibility, bool isAbstract, bool isVirtual, bool isConst, const CClass *pInheritsClass = NULL )
        : CMethod( pUserProc, accessibility )
        , isAbstract( isAbstract )
        , isVirtual( isVirtual )
        , isConst( isConst )
        , pInheritsClass( pInheritsClass )
        , isNotUse( false )
    {
    }
    explicit DynamicMethod( const CMethod &method )
        : CMethod( &method.GetUserProc(), method.GetAccessibility() )
        , isAbstract( method.IsAbstract() )
        , isVirtual( method.IsVirtual() )
        , isConst( method.IsConst() )
        , pInheritsClass( method.GetInheritsClassPtr() )
        , isNotUse( false )
    {
    }
    DynamicMethod()
    {
    }

    DynamicMethod(DynamicMethod&& y)
        : CMethod(std::move(y))
        , isAbstract(std::move(y.isAbstract))
        , isVirtual(std::move(y.isVirtual))
        , isConst(std::move(y.isConst))
        , pInheritsClass(std::move(y.pInheritsClass))
        , isNotUse(std::move(y.isNotUse))
    {
    }

    DynamicMethod(DynamicMethod const& y)
        : CMethod(y)
        , isAbstract(y.isAbstract)
        , isVirtual(y.isVirtual)
        , isConst(y.isConst)
        , pInheritsClass(y.pInheritsClass)
        , isNotUse(y.isNotUse)
    {
    }

    DynamicMethod& operator =(DynamicMethod const&);

    DynamicMethod::OverrideResult::EnumType Override( const UserProc *pUserProc, Prototype::Accessibility accessibility, bool isOverrideModifier );

    virtual bool IsAbstract() const
    {
        return isAbstract;
    }
    virtual void SetAbstractMark( bool isAbstract )
    {
        this->isAbstract = isAbstract;
    }
    virtual bool IsVirtual() const
    {
        return isVirtual;
    }
    virtual bool IsConst() const
    {
        return isConst;
    }
    virtual bool IsDynamic() const
    {
        return true;
    }
    virtual bool IsStatic() const
    {
        return false;
    }
    virtual const CClass *GetInheritsClassPtr() const
    {
        return pInheritsClass;
    }
    virtual void SetInheritsClassPtr( const CClass *pInheritsClass )
    {
        this->pInheritsClass = pInheritsClass;
    }
    virtual bool IsNotUse() const
    {
        return isNotUse;
    }
    virtual void SetNotUseMark( bool isNotUse )
    {
        this->isNotUse = isNotUse;
    }

    virtual bool Resolve( const ObjectModule &resolver, ResolveErrors &resolveErrors );
};
BOOST_CLASS_EXPORT_KEY( DynamicMethod );
class StaticMethod : public CMethod
{
    // XMLシリアライズ用
private:
    friend class boost::serialization::access;
    template<class Archive> void serialize(Archive& ar, const unsigned int version)
    {
        trace_for_serialize( "serializing - StaticMethod" );

        ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP( CMethod );
    }

public:

    // コンストラクタ
    StaticMethod( UserProc *pUserProc, Prototype::Accessibility accessibility )
        : CMethod( pUserProc, accessibility )
    {
    }

    // ムーブコンストラクタ
    StaticMethod(StaticMethod&& y);

    // コピーコンストラクタ
    StaticMethod( const StaticMethod &staticMethod );

    // デストラクタ
    StaticMethod()
    {
    }

    virtual bool Override( const UserProc *pUserProc, Prototype::Accessibility accessibility, bool isOverrideModifier )
    {
        throw;
    }

    virtual bool IsAbstract() const
    {
        throw;
    }
    virtual void SetAbstractMark( bool isAbstract )
    {
        throw;
    }
    virtual bool IsVirtual() const{
        return false;
    }
    virtual bool IsConst() const
    {
        throw;
    }
    virtual bool IsDynamic() const
    {
        return false;
    }
    virtual bool IsStatic() const
    {
        return true;
    }
    virtual const CClass *GetInheritsClassPtr() const
    {
        throw;
    }
    virtual void SetInheritsClassPtr( const CClass *pInheritsClass )
    {
        throw;
    }
    virtual bool IsNotUse() const
    {
        return false;
    }
    virtual void SetNotUseMark( bool isNotUse )
    {
        throw;
    }

    virtual bool Resolve( const ObjectModule &resolver, ResolveErrors &resolveErrors );
};
BOOST_CLASS_EXPORT_KEY( StaticMethod );

class Methods : public std::vector<CMethod *>
{
    // XMLシリアライズ用
private:
    friend class boost::serialization::access;
    template<class Archive> void serialize(Archive& ar, const unsigned int version)
    {
        trace_for_serialize( "serializing - Methods" );

        ar & boost::serialization::make_nvp("vector_CMethod", boost::serialization::base_object<vector<CMethod *>>(*this));
    }

public:
    // コンストラクタ
    Methods();

    // ムーブコンストラクタ
    Methods(Methods&& methods);

    // コピーコンストラクタ
    Methods(const Methods &methods);

    Methods& operator =(Methods&& methods)
    {
        std::vector<CMethod *>::operator =(std::move(methods));
        return *this;
    }

    Methods& operator =(const Methods &methods)
    {
        return *this = Methods(methods);
    }

    // デストラクタ
    ~Methods();

    //メンバ、メソッドの追加
    void Add( UserProc *pUserProc, Prototype::Accessibility accessibility, bool isConst, bool isAbstract, bool isVirtual );
    void AddStatic(UserProc *pUserProc,Prototype::Accessibility accessibility);

    /*!
    @brief  オーバーライドのための検索
    @param  actualTypeParametersForThisMethods thisオブジェクトで保有するメソッド群を対象とした実型パラメータ
            pUserProc 照らし合わせる関数
    */
    DynamicMethod *FindForOverride( const Types &actualTypeParametersForThisMethods, const UserProc *pUserProc );

    const CMethod *GetMethodPtr( const UserProc *pUserProc ) const;
    bool IsExist( const char *name ) const;
    virtual void Enum( const char *methodName, std::vector<const UserProc *> &subs ) const;
    virtual void Enum( BYTE idOperatorCalc, std::vector<const UserProc *> &subs ) const;

    // 仮想メソッドの個数を取得
    int GetVtblNum() const;
};