#ifndef __ZCPPMAIN__ZCTREEDATA_H__
#define __ZCPPMAIN__ZCTREEDATA_H__


#include "ZCppMain/ZtCObjList.H"


namespace ZNsMain
{

    namespace ZNsView
    {

        template< typename TypeData, typename TypeSize=int
                >
        class ZtCViewTreeData ////////////////////////////
        {
        private:

            void ShowDepth(TypeSize AI_Depth)
            {
                __for1(TypeSize, i, AI_Depth) cout<<"    ";
            }/*
            void ShowDepth(TypeSize AI_Depth)*/

        public :

            ZNsMain::ZNsEnum::ZERun OnDataStart(TypeSize AI_Depth)
            {
                ShowDepth(AI_Depth); cout<<"▷ OnDataStart:"<<endl;
                    return ZNsMain::ZNsEnum::ZERun_OK;
            }
            ZNsMain::ZNsEnum::ZERun OnDataBody(TypeData& AR_TypeData, TypeSize AI_Depth, TypeSize AI_Index=0)
            {
                ShowDepth(AI_Depth); cout<<"    ※ Index="<<AI_Index<<": "<<AR_TypeData<<endl;
                    return ZNsMain::ZNsEnum::ZERun_OK;
            }
            ZNsMain::ZNsEnum::ZERun OnDataClose(TypeSize AI_Depth)
            {
                ShowDepth(AI_Depth); cout<<"◁ OnDataClose:"<<endl;
                    return ZNsMain::ZNsEnum::ZERun_OK;
            }
            ZNsMain::ZNsEnum::ZERun OnSubNodeStart(TypeSize AI_Depth, TypeSize AI_NodeCnt)
            {
                if(AI_NodeCnt<1){ return ZNsMain::ZNsEnum::ZERun_OK; }

                ShowDepth(AI_Depth); cout<<"▶ OnSubNodeStart:"<<endl;
                    return ZNsMain::ZNsEnum::ZERun_OK;
            }
            ZNsMain::ZNsEnum::ZERun OnSubNodeClose(TypeSize AI_Depth, TypeSize AI_NodeCnt)
            {
                if(AI_NodeCnt<1){ return ZNsMain::ZNsEnum::ZERun_OK; }

                ShowDepth(AI_Depth); cout<<"◀ OnSubNodeClose:"<<endl;
                    return ZNsMain::ZNsEnum::ZERun_OK;
            }/*
            ZNsMain::ZNsEnum::ZERun OnSubNodeClose(TypeSize AI_Depth, TypeSize AI_NodeCnt)*/

        public:
        };/*
        template< typename TypeData, typename TypeSize=int
                >
        class ZtCViewTreeData //////////////////////////*/

    }/*
    namespace ZNsView*/


    namespace ZNsType
    {

        /*/////////////////////////////////////////////////////////////////////////////////////

        ■  class ZtCTypeTreeData 템플릿은 정의에서 또 다른 템플릿(list 등의 컨테이너 템플릿)을
            포함하고 있음을 눈여겨 보자. 이것을 ZtCTreeData<> 에서 활용하는 부분은 아래처럼

                typedef typename TTypeTreeData::template ZtCTypeClass<ZCNode1>::TypeData ZCNode1List;
                typedef typename TTypeTreeData::template ZtCTypeClass<ZCNode2>::TypeData ZCNode2List;

            다소 복잡해 보인다.

            -- 2011-11-01 14:39:00

        /////////////////////////////////////////////////////////////////////////////////////*/

        template<typename TTypeSize=long> class ZtCTypeTreeData
        {
        public:
            typedef TTypeSize TypeSize;
        public:

            template<   typename TType                          ,
                        typename TTypeArg  =const TType&        ,
                        typename TTypeAlloc=ZNsMain::ZCAllocator,
                        typename TTypeInit =ZNsMain::ZtCInit<TType>
                    >
            class ZtCTypeClass  /////////////////////////////////
            {
            public:
                typedef TTypeAlloc TypeAlloc;
                typedef TTypeInit  TypeInit ;
            public:
                typedef ZNsMain::ZtCObjList
                    <TType, TTypeArg, TTypeAlloc, TTypeInit, TTypeSize>
                TypeList; /////////////////
            public:
            };/*
            template<   typename TType                          ,
                        typename TTypeArg  =const TType&        ,
                        typename TTypeAlloc=ZNsMain::ZCAllocator,
                        typename TTypeInit =ZNsMain::ZtCInit<TType>
                    >
            class ZtCTypeClass  ///////////////////////////////*/

        public:
        };/*
        template<typename TTypeSize=long> class ZtCTypeTreeData*/

    }/*
    namespace ZNsType*/


    template<   typename TType ,
                typename TTypeTreeData=ZNsType::ZtCTypeTreeData<long>
            >
    class ZtCTreeData /*###########################################*/
    {
    public:
        class ZCNode1; class ZCNode2; class ZCNodeInfo;
    public:
        typedef TType         TypeData    ;
        typedef TTypeTreeData TypeTreeData;
    public:
        typedef typename TTypeTreeData::TypeSize TypeSize ;
        typedef typename TTypeTreeData::template
            ZtCTypeClass<ZCNode1>::TypeList ZCNode1List   ;
        typedef typename TTypeTreeData::template
            ZtCTypeClass<ZCNode2>::TypeList ZCNode2List   ;
    public:
        typedef ZCNode1     ZCNode     ;
        typedef ZCNode1List ZCNodeList ;
    public:
        typedef typename ZCNodeList::ZCLink   ZCNodeLink;
        typedef typename ZCNodeList::iterator IterOfNode;
    public:


        class ZCNode1
        {
        public :
            friend class ZCNodeInfo;
        private:
            ZCNode*     mp_HighNode ;
            TypeData    mo_TypeData ;
            ZCNode2List mo_CNodeList;
        public :

            ZCNode1()
            {
                mp_HighNode=0;
            }/*
            ZCNode1()*/

            ~ZCNode1()
            {
                mp_HighNode=0;
            }/*
            ~ZCNode1()*/

                  ZCNode* GetHighNodePtr  ()     {return (ZCNode*)mp_HighNode;}
            const ZCNode* GetHighNodePtr  ()const{return (ZCNode*)mp_HighNode;}

                  TypeData&   GetData     ()     {return mo_TypeData;}
            const TypeData&   GetData     ()const{return mo_TypeData;}
            const ZCNodeList& GetCNodeList()const{return (ZCNodeList&)mo_CNodeList;}

            TypeSize GetNodeCnt(){return mo_CNodeList.size();}

            void DeleteCNodeList(){mo_CNodeList.DeleteAll();}
            void clear          (){mo_CNodeList.DeleteAll();}

            ZCNode& AddSubNode()
            {
                ZCNode* VP_CNode=(ZCNode*)&(*mo_CNodeList.AddTailDef());

                VP_CNode->mp_HighNode=(ZCNode*)this;   return *VP_CNode ;
            }/*
            ZCNode& AddSubNode()*/

            ZCNodeInfo GetHeadNodeIter()
            {
                return ZCNodeInfo((ZCNode*)this, ((ZCNodeList&)mo_CNodeList).GetHeadLinkPtr());
            }/*
            ZCNodeInfo GetHeadNodeIter()*/


            /*//////////////////////////////////////////////////////////////////////////////

            ■  TViewClass 의 interface

                ZNsMain::ZNsEnum::ZERun OnDataBody(TypeData, TypeSize AI_Depth, TypeSize AI_Index=0)

                ZNsMain::ZNsEnum::ZERun OnSubNodeStart(int AI_Depth, int AI_NodeCnt)
                ZNsMain::ZNsEnum::ZERun OnSubNodeClose(int AI_Depth, int AI_NodeCnt)

                -- 2011-10-31 21:53:00

            //////////////////////////////////////////////////////////////////////////////*/

            template<typename TViewClass> ZNsMain::ZNsEnum::ZERun IterPreOrder
                ( TViewClass& AR_CViewClass, TypeSize AI_StartDepth=0, TypeSize AI_NodeIndex=0 )
            /*##############################################################*/
            {
                const bool CB_DoStop = ///////////////////////////////
                    (
                        AR_CViewClass.OnDataBody
                            (mo_TypeData, AI_StartDepth, AI_NodeIndex)
                        == ZNsMain::ZNsEnum::ZERun_NO
                    );
                //////////////////////////////////////////////////////

                if(CB_DoStop) return ZNsMain::ZNsEnum::ZERun_NO;

                TypeSize   VL_NodeCnt=  ((ZCNodeList&)mo_CNodeList).size () ;
                IterOfNode VO_iter_Node(((ZCNodeList&)mo_CNodeList).begin());

                if  (   AR_CViewClass. //////////////////////////////////////
                            OnSubNodeStart(AI_StartDepth, VL_NodeCnt)==
                        ZNsMain::ZNsEnum::ZERun_NO
                    )
                { return ZNsMain::ZNsEnum::ZERun_NO; } //////////////////////


                ++AI_StartDepth;
                {
                    __for1(TypeSize, i, VL_NodeCnt)
                    {
                        const bool CB_DoStop =
                            (
                                ((ZCNodeList&)mo_CNodeList).ItD(VO_iter_Node).template
                                    IterPreOrder<TViewClass>
                                        (AR_CViewClass, AI_StartDepth, i)
                                == ZNsMain::ZNsEnum::ZERun_NO
                            );
                        //////////////////////

                        if(CB_DoStop) return ZNsMain::ZNsEnum::ZERun_NO;

                        ((ZCNodeList&)mo_CNodeList).MoveNextIter(RR(VO_iter_Node));
                    }/*
                    __for1(TypeSize, i, VL_NodeCnt)*/
                }
                --AI_StartDepth;

                const ZNsMain::ZNsEnum::ZERun CE_ERun =
                    AR_CViewClass.OnSubNodeClose(AI_StartDepth, VL_NodeCnt);

                if(CE_ERun==ZNsMain::ZNsEnum::ZERun_NO)
                    return ZNsMain::ZNsEnum::ZERun_NO; /////////////////////
                
                return ZNsMain::ZNsEnum::ZERun_OK;
            }/*
            template<typename TViewClass> ZNsMain::ZNsEnum::ZERun IterPreOrder
                (TViewClass& AR_CViewClass, TypeSize AI_StartDepth=0, TypeSize AI_NodeIndex=0)
            ################################################################*/

            template<typename TViewClass> ZNsMain::ZNsEnum::ZERun IterPostOrder
                ( TViewClass& AR_CViewClass, TypeSize AI_StartDepth=0, TypeSize AI_NodeIndex=0 )
            /*###############################################################*/
            {
                TypeSize   VL_NodeCnt = ((ZCNodeList&)mo_CNodeList).size () ;
                IterOfNode VO_iter_Node(((ZCNodeList&)mo_CNodeList).begin());

                if(AR_CViewClass.OnSubNodeStart
                    (AI_StartDepth, VL_NodeCnt)==ZNsMain::ZNsEnum::ZERun_NO)
                { return ZNsMain::ZNsEnum::ZERun_NO; }


                ++AI_StartDepth; /*####################*/
                {
                    __for1(TypeSize, i, VL_NodeCnt)
                    {
                        const bool CB_DoStop =
                            (
                                ((ZCNodeList&)mo_CNodeList).ItD(VO_iter_Node).template
                                    IterPostOrder<TViewClass>(AR_CViewClass, AI_StartDepth, i)
                                == ZNsMain::ZNsEnum::ZERun_NO
                            );
                        //////////////////////

                        if(CB_DoStop) return ZNsMain::ZNsEnum::ZERun_NO;

                        ((ZCNodeList&)mo_CNodeList).MoveNextIter(VO_iter_Node);
                    }/*
                    __for1(TypeSize, i, VL_NodeCnt)*/
                }
                --AI_StartDepth; /*####################*/

                if(AR_CViewClass.OnSubNodeClose
                    (AI_StartDepth, VL_NodeCnt)==ZNsMain::ZNsEnum::ZERun_NO)
                { return ZNsMain::ZNsEnum::ZERun_NO; }


                const bool CB_DoStop = /////////////////////////
                    (
                        AR_CViewClass.OnDataBody
                            ( mo_TypeData, AI_StartDepth, AI_NodeIndex )
                        ==ZNsMain::ZNsEnum::ZERun_NO
                    ) ;
                ////////////////////////////////////////////////

                if(CB_DoStop)
                    { return ZNsMain::ZNsEnum::ZERun_NO; }

                return ZNsMain::ZNsEnum::ZERun_OK;
            }/*
            template<typename TViewClass> ZNsMain::ZNsEnum::ZERun IterPostOrder
                (TViewClass& AR_CViewClass, TypeSize AI_StartDepth=0, TypeSize AI_NodeIndex=0)
            #################################################################*/

        public:
        };/*
        class ZCNode1*/


        class ZCNode2
        {
        public :
            friend class ZCNodeInfo;
        private:
            ZCNode*     mp_HighNode ;
            TypeData    mo_TypeData ;
            ZCNode1List mo_CNodeList;
        public :

            ZCNode2()
            {
                mp_HighNode=0;
            }/*
            ZCNode2()*/
            ~ZCNode2()
            {
                mp_HighNode=0;
            }/*
            ~ZCNode2()*/

                  ZCNode* GetHighNodePtr  ()     {return (ZCNode*)mp_HighNode;}
            const ZCNode* GetHighNodePtr  ()const{return (ZCNode*)mp_HighNode;}

                  TypeData&   GetData     ()     {return mo_TypeData         ;}
            const TypeData&   GetData     ()const{return mo_TypeData         ;}
            const ZCNodeList& GetCNodeList()const{return (ZCNodeList&)mo_CNodeList;}

            TypeSize GetNodeCnt(){return mo_CNodeList.size();}

            void DeleteCNodeList(){mo_CNodeList.DeleteAll();}
            void clear          (){mo_CNodeList.DeleteAll();}

            ZCNode& AddSubNode()
            {
                ZCNode* VP_CNode=(ZCNode*)&(*mo_CNodeList.AddTailDef());

                VP_CNode->mp_HighNode=(ZCNode*)this;   return *VP_CNode ;
            }/*
            ZCNode& AddSubNode()*/

            ZCNodeInfo GetHeadNodeIter()
            {
                return ZCNodeInfo((ZCNode*)this, ((ZCNodeList&)mo_CNodeList).GetHeadLinkPtr());
            }/*
            ZCNodeInfo GetHeadNodeIter()*/

            /*//////////////////////////////////////////////////////////////////////////////////////////////

            ■  ZCNode1 과 ZCNode2 가 동일한 구조이므로, ZCNode2 에서는 IterPreOrder() 와 IterPostOrder() 를
                정의할 필요없다. ZCNode2 이 ZCNode1 로 형변환되어서 ZCNode1 의 IterPreOrder() 와 IterPostOrder()
                을 사용할 것이기 때문이다.

                -- 2011-11-01 10:40:00

            //////////////////////////////////////////////////////////////////////////////////////////////*/

        public:
        };/*
        class ZCNode2*/

        class ZCNodeInfo
        {
        private:
            ZCNode*     mp_NowNodeWrap;
            ZCNodeLink* mp_NowNodeLink;
        public :

            ZCNodeInfo(ZCNode* AP_CNode=0, ZCNodeLink* AP_CNodeLink=0)
            {
                mp_NowNodeWrap=AP_CNode; mp_NowNodeLink=AP_CNodeLink;
            }/*
            ZCNodeInfo(ZCNode* AP_CNode=0, ZCNodeLink* AP_CNodeLink=0)*/

            ZCNode*     GetNowNodeWrap(){return mp_NowNodeWrap;}
            ZCNodeLink* GetNowNodeLink(){return mp_NowNodeLink;}

            bool DeleteNode()
            {
                if(mp_NowNodeWrap==0 || mp_NowNodeLink==0) return false;

                ((ZCNodeList&)(mp_NowNodeWrap->mo_CNodeList)).
                    DeleteLink(mp_NowNodeLink);
                mp_NowNodeLink=0; return true; ///////////////
            }/*
            bool DeleteNode()*/

            ZCNodeInfo& operator ++ (int)
                {mp_NowNodeWrap->mo_CNodeList.MoveNextIter(mp_NowNodeLink); return *this;}

                  ZCNode& operator*()     {return mp_NowNodeWrap->mo_CNodeList.ItD(mp_NowNodeLink);}
            const ZCNode& operator*()const{return mp_NowNodeWrap->mo_CNodeList.ItD(mp_NowNodeLink);}

        public:
        };/*
        class ZCNodeInfo*/


  /*public :*/
    private:
        ZCNode mo_RootNode;
    public :
              ZCNode& GetRootNode()     {return mo_RootNode;}
        const ZCNode& GetRootNode()const{return mo_RootNode;}

        void DeleteAll(){mo_RootNode.clear();}
        void clear    (){mo_RootNode.clear();}

        /*/////////////////////////////////////////////////////////////////////////////////////////

        ■  위 clear() 함수는 mo_RootNode.clear() 를 호출하고 있는데, 만약  mo_RootNode.mo_TypeData
            가 컨테이너 인 경우, mo_TypeData 를 추가로 초기화하는 코드가 필요할 수 있다. 이에 대해서
            는 CXmlInfo_T<>::clear() 을 참고한다.

            -- 2012-10-12 13:20:00

        /////////////////////////////////////////////////////////////////////////////////////////*/


        template<typename TViewClass> void IterPreOrder(TViewClass& AR_CViewClass)
        {
            mo_RootNode.template IterPreOrder<TViewClass>(AR_CViewClass, 0, 0);
        }/*
        template<typename TViewClass> void IterPreOrder(TViewClass& AR_CViewClass) */

        template<typename TViewClass> void IterPostOrder(TViewClass& AR_CViewClass)
        {
            mo_RootNode.template IterPostOrder<TViewClass>(AR_CViewClass, 0, 0);
        }/*
        template<typename TViewClass> void IterPostOrder(TViewClass& AR_CViewClass) */

    public:
    };/*
    template<   typename TType ,
                typename TTypeTreeData=ZNsType::ZtCTypeTreeData<long>
            >
    class ZtCTreeData #############################################*/



    /*///////////////////////////////////////////////////////////////

    ■  class ZtCTreeData 예제 -- 2015-08-14 14:00

        #include <iostream>
        #include "ZCppMain/ZtCTreeData.H"

        using namespace std    ;
        using namespace ZNsMain;

        typedef ZtCStringBase<char>       CStringBase  ;
        typedef ZtCTreeData<CStringBase>  CStrTreeData ;
        typedef CStrTreeData::ZCNode      CNodeCStr    ;
        typedef ZNsMain::ZNsView::
            ZtCViewTreeData<CStringBase>  CViewTreeData;

        int main()
        {
            CStringBase   VO_CStringBase  ;
            CStrTreeData  VO_CStrTreeData ;
            CViewTreeData VO_CViewTreeData;

            CNodeCStr& VO_CNodeCStr1  = VO_CStrTreeData.GetRootNode().AddSubNode();
            CNodeCStr& VO_CNodeCStr2  = VO_CStrTreeData.GetRootNode().AddSubNode();
            CNodeCStr& VO_CNodeCStr3  = VO_CStrTreeData.GetRootNode().AddSubNode();

            CNodeCStr& VO_CNodeCStr11 = VO_CNodeCStr1 .AddSubNode();
            CNodeCStr& VO_CNodeCStr12 = VO_CNodeCStr1 .AddSubNode();

            CNodeCStr& VO_CNodeCStr121= VO_CNodeCStr12.AddSubNode();
            CNodeCStr& VO_CNodeCStr122= VO_CNodeCStr12.AddSubNode();

            CNodeCStr& VO_CNodeCStr21 = VO_CNodeCStr2 .AddSubNode();
            CNodeCStr& VO_CNodeCStr22 = VO_CNodeCStr2 .AddSubNode();

            VO_CStrTreeData.GetRootNode().GetData()="## Root Node ##";

            VO_CNodeCStr1 . GetData()="Node1"  ;
            VO_CNodeCStr2 . GetData()="Node2"  ;
            VO_CNodeCStr3 . GetData()="Node3"  ;

            VO_CNodeCStr11. GetData()="Node11" ;
            VO_CNodeCStr12. GetData()="Node12" ;

            VO_CNodeCStr21. GetData()="Node21" ;
            VO_CNodeCStr22. GetData()="Node22" ;

            VO_CNodeCStr121.GetData()="Node121";
            VO_CNodeCStr122.GetData()="Node122";

            cout<<"# Pre Order"<<endl;
                VO_CStrTreeData.IterPreOrder (VO_CViewTreeData);
            cout<<"# Post Order" <<endl;
                VO_CStrTreeData.IterPostOrder(VO_CViewTreeData);
        }

        □  출력

            # Pre Order
                ※ Index=0: ## Root Node ##
            ▶ OnSubNodeStart:
                    ※ Index=1: Node1
                ▶ OnSubNodeStart:
                        ※ Index=1: Node11
                        ※ Index=2: Node12
                    ▶ OnSubNodeStart:
                            ※ Index=1: Node121
                            ※ Index=2: Node122
                    ◀ OnSubNodeClose:
                ◀ OnSubNodeClose:
                    ※ Index=2: Node2
                ▶ OnSubNodeStart:
                        ※ Index=1: Node21
                        ※ Index=2: Node22
                ◀ OnSubNodeClose:
                    ※ Index=3: Node3
            ◀ OnSubNodeClose:
            # Post Order
            ▶ OnSubNodeStart:
                ▶ OnSubNodeStart:
                        ※ Index=1: Node11
                    ▶ OnSubNodeStart:
                            ※ Index=1: Node121
                            ※ Index=2: Node122
                    ◀ OnSubNodeClose:
                        ※ Index=2: Node12
                ◀ OnSubNodeClose:
                    ※ Index=1: Node1
                ▶ OnSubNodeStart:
                        ※ Index=1: Node21
                        ※ Index=2: Node22
                ◀ OnSubNodeClose:
                    ※ Index=2: Node2
                    ※ Index=3: Node3
            ◀ OnSubNodeClose:
                ※ Index=0: ## Root Node ##

    ///////////////////////////////////////////////////////////////*/


    /*///////////////////////////////////////////////////////////////
    
    ■  class ZtCTreeData  <>::ZCNode1 에는 mo_TypeData  이 있다면,
        class ZtCTreeDataEx<>::ZCNode1 에는 mo_CDataList 이 있다.

    ///////////////////////////////////////////////////////////////*/


    template<   typename TType,
                typename TTypeTreeData=ZNsType::ZtCTypeTreeData<long>
            >
    class ZtCTreeDataEx /*#########################################*/
    {
    public:
        typedef TType         TypeData      ;
        typedef TTypeTreeData ZCTypeTreeData;
    public:
        class ZCNode1;  class ZCNode2;  class ZCNodeInfo ;
    public:
        typedef typename TTypeTreeData::TypeSize TypeSize;
    public:
        typedef typename TTypeTreeData::
            template ZtCTypeClass<TypeData>::TypeList ZCDataList ;
        typedef typename TTypeTreeData::
            template ZtCTypeClass<ZCNode1 >::TypeList ZCNode1List;
        typedef typename TTypeTreeData::
            template ZtCTypeClass<ZCNode2 >::TypeList ZCNode2List;
    public:
        typedef          ZCNode1              ZCNode    ;
        typedef          ZCNode1List          ZCNodeList;
        typedef typename ZCNodeList::ZCLink   ZCNodeLink;
        typedef typename ZCDataList::ZCLink   ZCDataLink;
    public:
        typedef typename ZCDataList::iterator IterOfData;
        typedef typename ZCNodeList::iterator IterOfNode;
    public:

        class ZCNode1
        {
        public :
            friend class ZCNodeInfo;
        private:
            ZCNode*     mp_HighNode ;
            ZCDataList  mo_CDataList;
            ZCNode2List mo_CNodeList;
        public :

            ZCNode1()
            {
                mp_HighNode=0;
            }/*
            ZCNode1()*/

                  ZCNode* GetHighNodePtr()     {return (ZCNode*)mp_HighNode;}
            const ZCNode* GetHighNodePtr()const{return (ZCNode*)mp_HighNode;}

                  ZCDataList& GetZCDataList()     {return mo_CDataList;}
            const ZCDataList& GetZCDataList()const{return mo_CDataList;}
            const ZCNodeList& GetCNodeList()const{return (ZCNodeList&)mo_CNodeList;}

            TypeSize GetDataCnt(){return mo_CDataList.size();}
            TypeSize GetNodeCnt(){return mo_CNodeList.size();}

            void DeleteCDataList(){mo_CDataList.DeleteAll();}
            void DeleteCNodeList(){mo_CNodeList.DeleteAll();}
            void DeleteAll      (){mo_CDataList.DeleteAll(); mo_CNodeList.DeleteAll();}
            void clear          (){DeleteAll();}

            ZCNode& AddSubNode()
            {
                ZCNode* VP_CNode=(ZCNode*)&(*mo_CNodeList.AddTailDef());

                VP_CNode->mp_HighNode=(ZCNode*)this;   return *VP_CNode ;
            }/*
            ZCNode& AddSubNode()*/

            ZCNodeInfo GetHeadNodeIter()
            {
                return ZCNodeInfo((ZCNode*)this, ((ZCNodeList&)mo_CNodeList).GetHeadLinkPtr());
            }/*
            ZCNodeInfo GetHeadNodeIter()*/


            /*//////////////////////////////////////////////////////////////////////////////

            ■  TViewClass 의 interface

                ZNsMain::ZNsEnum::ZERun OnDataStart(int AI_Depth)
                ZNsMain::ZNsEnum::ZERun OnDataBody(TypeData, TypeSize AI_Depth, TypeSize AI_Index)
                ZNsMain::ZNsEnum::ZERun OnDataClose(int AI_Depth)

                ZNsMain::ZNsEnum::ZERun OnSubNodeStart(int AI_Depth, int AI_NodeCnt)
                ZNsMain::ZNsEnum::ZERun OnSubNodeClose(int AI_Depth, int AI_NodeCnt)

                -- 2011-10-31 21:53:00

            //////////////////////////////////////////////////////////////////////////////*/

            template<typename TViewClass> ZNsMain::ZNsEnum::ZERun IterPreOrder
                (
                    TViewClass& AR_CViewClass  ,
                    TypeSize    AI_StartDepth=0,
                    TypeSize    AI_NodeIndex =0
                )
            /*##############################################################*/
            {
                TypeSize VL_DataCnt=              mo_CDataList .size();
                TypeSize VL_NodeCnt=((ZCNodeList&)mo_CNodeList).size();

                IterOfData VO_iter_Data(              mo_CDataList.begin());
                IterOfNode VO_iter_Node(((ZCNodeList&)mo_CNodeList).begin());

                if(AR_CViewClass.OnDataStart(AI_StartDepth)==ZNsMain::ZNsEnum::ZERun_NO)
                    { return ZNsMain::ZNsEnum::ZERun_NO; }
                /*>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
                {
                    __for1(TypeSize, i, VL_DataCnt)
                    {
                        const bool CB_DoStop =
                            (
                                AR_CViewClass.OnDataBody
                                (
                                    mo_CDataList.ItD(VO_iter_Data), AI_StartDepth, AI_NodeIndex
                                )
                                == ZNsMain::ZNsEnum::ZERun_NO
                            );
                        //////////////////////

                        if(CB_DoStop) return ZNsMain::ZNsEnum::ZERun_NO;

                        mo_CDataList.MoveNextIter(VO_iter_Data); ///////
                    }/*
                    __for1(TypeSize, i, VL_DataCnt)*/
                }
                if(AR_CViewClass.OnDataClose(AI_StartDepth)==ZNsMain::ZNsEnum::ZERun_NO)
                    { return ZNsMain::ZNsEnum::ZERun_NO; }
                /*<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/

                if(AR_CViewClass.OnSubNodeStart
                    (AI_StartDepth, VL_NodeCnt)==ZNsMain::ZNsEnum::ZERun_NO)
                { return ZNsMain::ZNsEnum::ZERun_NO; }

                ++AI_StartDepth;  /*>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
                {
                    __for1(TypeSize, i, VL_NodeCnt)
                    {
                        const bool CB_DoStop = ///////////////////////////////
                            (
                                ((ZCNodeList&)mo_CNodeList).ItD(VO_iter_Node).
                                    template IterPreOrder<TViewClass>
                                        (AR_CViewClass, AI_StartDepth. i)
                                == ZNsMain::ZNsEnum::ZERun_NO
                            );
                        //////////////////////////////////////////////////////

                        if(CB_DoStop) return ZNsMain::ZNsEnum::ZERun_NO;

                        ((ZCNodeList&)mo_CNodeList).MoveNextIter(VO_iter_Node);
                    }/*
                    __for1(TypeSize, i, VL_NodeCnt)*/
                }
                --AI_StartDepth;  /*<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/

                if(AR_CViewClass.OnSubNodeClose
                    (AI_StartDepth, VL_NodeCnt)==ZNsMain::ZNsEnum::ZERun_NO)
                { return ZNsMain::ZNsEnum::ZERun_NO; }

                return ZNsMain::ZNsEnum::ZERun_OK; /////////////////////////
            }/*
            template<typename TViewClass> ZNsMain::ZNsEnum::ZERun IterPreOrder
                (
                    TViewClass& AR_CViewClass, TypeSize AI_StartDepth=0
                    TypeSize    AI_NodeIndex =0
                ) */
            /*###############################################################*/

            template<typename TViewClass> ZNsMain::ZNsEnum::ZERun IterPostOrder
                (
                    TViewClass& AR_CViewClass  ,
                    TypeSize    AI_StartDepth=0,
                    TypeSize    AI_NodeIndex =0
                )
            /*###############################################################*/
            {
                TypeSize VL_DataCnt=              mo_CDataList. size();
                TypeSize VL_NodeCnt=((ZCNodeList&)mo_CNodeList).size();

                IterOfData VO_iter_Data(              mo_CDataList. begin());
                IterOfNode VO_iter_Node(((ZCNodeList&)mo_CNodeList).begin());

                if(AR_CViewClass.OnSubNodeStart
                    (AI_StartDepth, VL_NodeCnt)==ZNsMain::ZNsEnum::ZERun_NO)
                { return ZNsMain::ZNsEnum::ZERun_NO; }

                ++AI_StartDepth; /*>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
                {
                    __for1(TypeSize, i, VL_NodeCnt)
                    {
                        const bool CB_DoStop = ////////////////////////////////
                            (
                                ((ZCNodeList&)mo_CNodeList).
                                    ItD(VO_iter_Node).template IterPostOrder<TViewClass>
                                        (AR_CViewClass, AI_StartDepth, i)
                                == ZNsMain::ZNsEnum::ZERun_NO
                            );
                        ///////////////////////////////////////////////////////

                        if(CB_DoStop) return ZNsMain::ZNsEnum::ZERun_NO;

                        ((ZCNodeList&)mo_CNodeList).MoveNextIter(VO_iter_Node);
                    }/*
                    __for1(TypeSize, i, VL_NodeCnt)*/
                }
                --AI_StartDepth; /*<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/

                if(AR_CViewClass.OnSubNodeClose
                    (AI_StartDepth, VL_NodeCnt)==ZNsMain::ZNsEnum::ZERun_NO)
                { return ZNsMain::ZNsEnum::ZERun_NO; }

                if(AR_CViewClass.OnDataStart(AI_StartDepth)==ZNsMain::ZNsEnum::ZERun_NO)
                    { return ZNsMain::ZNsEnum::ZERun_NO; }
                /*>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
                {
                    __for1(TypeSize, i, VL_DataCnt)
                    {
                        const bool CB_DoStop = ////////////////////
                            (
                                AR_CViewClass.OnDataBody
                                (
                                    mo_CDataList.ItD(VO_iter_Data), AI_StartDepth, AI_NodeIndex
                                )
                                == ZNsMain::ZNsEnum::ZERun_NO
                            );
                        ///////////////////////////////////////////

                        if(CB_DoStop) return ZNsMain::ZNsEnum::ZERun_NO;

                        mo_CDataList.MoveNextIter(VO_iter_Data); ///////////////
                    }/*
                    __for1(TypeSize, i, VL_DataCnt)*/
                }
                if(AR_CViewClass.OnDataClose(AI_StartDepth)==ZNsMain::ZNsEnum::ZERun_NO)
                    { return ZNsMain::ZNsEnum::ZERun_NO; }
                /*<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/

                return ZNsMain::ZNsEnum::ZERun_OK;
            }/*
            template<typename TViewClass> ZNsMain::ZNsEnum::ZERun IterPostOrder
                (
                    TViewClass& AR_CViewClass   ,
                    TypeSize    AI_StartDepth=0 ,
                    TypeSize    AI_NodeIndex =0
                )
            #################################################################*/

        public:
        };/*
        class ZCNode1*/

        class ZCNode2
        {
        public :
            friend class ZCNodeInfo;
        private:
            ZCNode*     mp_HighNode ;
            ZCDataList  mo_CDataList;
            ZCNode1List mo_CNodeList;
        public :

            ZCNode2()
            {
                mp_HighNode=0;
            }/*
            ZCNode2()*/

                  ZCNode* GetHighNodePtr()     {return (ZCNode*)mp_HighNode;}
            const ZCNode* GetHighNodePtr()const{return (ZCNode*)mp_HighNode;}

                  ZCDataList& GetZCDataList()     {return mo_CDataList;}
            const ZCDataList& GetZCDataList()const{return mo_CDataList;}
            const ZCNodeList& GetCNodeList ()const{return (ZCNodeList&)mo_CNodeList;}

            TypeSize GetDataCnt(){return mo_CDataList.size();}
            TypeSize GetNodeCnt(){return mo_CNodeList.size();}

            void DeleteCDataList(){mo_CDataList.DeleteAll();}
            void DeleteCNodeList(){mo_CNodeList.DeleteAll();}
            void DeleteAll      (){mo_CDataList.DeleteAll(); mo_CNodeList.DeleteAll();}
            void clear          (){DeleteAll();}

            ZCNode& AddSubNode()
            {
                ZCNode* VP_CNode=(ZCNode*)&
                    ( *mo_CNodeList.AddTailDef() );

                VP_CNode->mp_HighNode=(ZCNode*)this; return *VP_CNode;
            }/*
            ZCNode& AddSubNode()*/

            ZCNodeInfo GetHeadNodeIter()
            {
                return ZCNodeInfo((ZCNode*)this, ((ZCNodeList&)mo_CNodeList).GetHeadLinkPtr());
            }/*
            ZCNodeInfo GetHeadNodeIter()*/

            /*//////////////////////////////////////////////////////////////////////////////////////////////

            ■  ZCNode1 과 ZCNode2 가 동일한 구조이므로, ZCNode2 에서는 IterPreOrder() 와 IterPostOrder() 를
                정의할 필요없다. ZCNode2 이 ZCNode1 로 형변환되어서 ZCNode1 의 IterPreOrder() 와 IterPostOrder()
                을 사용할 것이기 때문이다.

                -- 2011-11-01 10:40:00

            //////////////////////////////////////////////////////////////////////////////////////////////*/

        public:
        };/*
        class ZCNode2*/

        class ZCNodeInfo
        {
        private:
            ZCNode*     mp_NowNodeWrap;
            ZCNodeLink* mp_NowNodeLink;
        public :

            ZCNodeInfo(ZCNode* AP_CNode=0,ZCNodeLink* AP_CNodeLink=0)
            {
                mp_NowNodeWrap=AP_CNode; mp_NowNodeLink=AP_CNodeLink;
            }/*
            ZCNodeInfo(ZCNode* AP_CNode=0,ZCNodeLink* AP_CNodeLink=0)*/

            ZCNode*     GetNowNodeWrap(){return mp_NowNodeWrap;}
            ZCNodeLink* GetNowNodeLink(){return mp_NowNodeLink;}

            bool DeleteNode()
            {
                if(mp_NowNodeWrap==0 || mp_NowNodeLink==0) return false;

                ((ZCNodeList&)(mp_NowNodeWrap->mo_CNodeList)).
                    DeleteLink(mp_NowNodeLink);
                mp_NowNodeLink=0; return true; //////////////
            }/*
            bool DeleteNode()*/

            ZCNodeInfo& operator++(int)
            {
                mp_NowNodeWrap->mo_CNodeList.MoveNextIter(mp_NowNodeLink); return *this;
            }/*
            ZCNodeInfo& operator++(int)*/

                  ZCNode& operator*()     {return mp_NowNodeWrap->mo_CNodeList.ItD(mp_NowNodeLink);}
            const ZCNode& operator*()const{return mp_NowNodeWrap->mo_CNodeList.ItD(mp_NowNodeLink);}

        public:
        };/*
        class ZCNodeInfo


    public :*/
    private:
        ZCNode mo_RootNode;
    public:
              ZCNode& GetRootNode()     {return mo_RootNode;}
        const ZCNode& GetRootNode()const{return mo_RootNode;}

        void DeleteAll(){mo_RootNode.clear();}
        void clear    (){mo_RootNode.clear();}

        template<typename TViewClass> void IterPreOrder (TViewClass AO_CViewClass)
            { mo_RootNode.template IterPreOrder<TViewClass>(AO_CViewClass, 0); }
        template<typename TViewClass> void IterPostOrder(TViewClass AO_CViewClass)
            { mo_RootNode.template IterPostOrder<TViewClass>(AO_CViewClass, 0); }

    public:
    };/*
    template<   typename TType,
                typename TTypeTreeData=ZNsType::ZtCTypeTreeData<long>
            >
    ZtCTreeDataEx #################################################*/

}/*
namespace ZNsMain*/


/*//////////////////////////////////////////////////////////////////////////////////////////

■  이 파일은 CTreeClass.H 파일을 대체할 것이다. CTreeClass.H 에서는 트리 구조를 표현하는데,
    아래 형식의
    
        class CMyNode;
        {
        public:
            TypeData                     mo_TypeData;
            ZNsMain::ZtCObjList<CMyNode> mo_NodeList; // 하위 노드 리스트.
        };

    재귀 용법을 구현할 수가 없어서, void* 를 사용하였다. 그러나 이 파일에서는, 똑같은 구조의
    두 클래스 ZCNode1, ZCNode2 를 사용함으로써, 멋지게(!!) 재귀를 구현하고 있다.

        클래스 ZCNode1 에서는 ZCNode2 의 컨테이너(리스트)를 가지고 있고,
        클래스 ZCNode2 에서는 ZCNode1 의 컨테이너(리스트)를 가지고 있다.

    아주 깜찍하고, 기발한 방법이라고 아니할 수 없다.

    2011-10-29 일 토요일, 저녁 7 시 군포시예술문화회관 공연을 보고 오면서, 먼저 선언된 object
    에서, 나중에 선언된 object 의 instance 를 참조하는 경우, 매끄럽게 해결할 수 있을 지도 모
    르는 방법이 머릿 속에 그려지면서, 운명은 내편이라는 강한 확신이 들었었다. 그러나 집에 도
    착 후, 조사 결과, 기대했던 매끄러운 방법은 아니었음이 드러났다. 실망할 수도 있었던 그 순
    간, 트리를 구현할 때, 똑깥은 구조의, 이름만 다른 2 개의 클래스로 트리의 재귀 구조를 구현
    할 수 있다는 생각이 번개처럼 떠 오른 것이다. 그 결과물이 이 파일 CTreeData.H 이다.

        그래, 운명은 내편이었어.

    어느덧 해는 저무는데, 이제는 모든 것을 뒤에 두고 떠날 수 있는 날이, 바로 앞에 성큼 다가왔
    다.

    -- 2011-10-31 23:47:00

    -- 현재 CTreeClass.H 는 제거되었다. -- 2013-05-01 17:22:00

//////////////////////////////////////////////////////////////////////////////////////////*/


#endif // __ZCPPMAIN__ZCTREEDATA_H__