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commit 2025-10-19 13:00 add ZCtDataRing in ZCppMain/ZMainHead.H

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sauron
2025-10-19 13:00:37 +09:00
parent 3e97046031
commit ad8e294902
2 changed files with 368 additions and 0 deletions
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341
ZCppMain/ZMainHead.H
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@ -4115,6 +4115,347 @@ namespace ZNsMain
namespace ZNsType
{
template
< typename TTypData, typename TTypSize=ZTypLength >
class ZtCTypeSelfLink
{
public:
class ZCDataLink ;
public:
typedef TTypData TypeData ;
typedef ZCDataLink TypeLink ;
typedef TTypSize TypeSize ;
typedef const TypeData TypeDataC;
typedef const TypeLink TypeLinkC;
public:
class ZCDataLink : public TypeData
{
protected:
TypeLink* mp_NextLink;
TypeLink* mp_PrevLink;
protected:
/* alwayse mp_NextLink!=0 && mp_PrevLink!=0 */
protected:
static void JoinLink(TypeLink* AP_PrevLink, TypeLink* AP_NextLink)
{
AP_PrevLink->mp_NextLink=AP_NextLink;
AP_NextLink->mp_PrevLink=AP_PrevLink;
}/*
static void JoinLink(TypeLink* AP_PrevLink, TypeLink* AP_NextLink)*/
static void MakeRing(TypeLink* AP_HeadLink, TypeLink* AP_TailLink)
{
AP_HeadLink->mp_PrevLink=AP_TailLink;
AP_TailLink->mp_NextLink=AP_HeadLink;
}/*
static void MakeRing(TypeLink* AP_HeadLink, TypeLink* AP_TailLink)*/
public :
TypeData & operator * () {return static_cast<TypeData &>(*this);}
TypeData & operator() () {return static_cast<TypeData &>(*this);}
operator TypeData & () {return static_cast<TypeData &>(*this);}
TypeDataC& operator * () const{return static_cast<TypeDataC&>(*this);}
TypeDataC& operator() () const{return static_cast<TypeDataC&>(*this);}
operator TypeDataC& () const{return static_cast<TypeDataC&>(*this);}
TypeData & GetData () {return static_cast<TypeData &>(*this);}
TypeDataC& GetData () const{return static_cast<TypeDataC&>(*this);}
TypeLink & GetNext () {return *mp_NextLink;}
TypeLink & GetPrev () {return *mp_PrevLink;}
TypeLinkC& GetNext () const{return *mp_NextLink;}
TypeLinkC& GetPrev () const{return *mp_PrevLink;}
public :
ZCDataLink()
{
mp_NextLink = mp_PrevLink = 0 ;
}/*
ZCDataLink()*/
ZCDataLink(TypeLinkC& rhs)
{
mp_NextLink = mp_PrevLink = 0 ; GetData() = rhs.GetData() ;
}/*
ZCDataLink(TypeLinkC& rhs)*/
ZCDataLink(TypeDataC& AR_Data)
{
mp_NextLink = mp_PrevLink = 0 ; GetData() = AR_Data ;
}/*
ZCDataLink(TypeDataC& AR_Data)*/
TypeLink& operator=(TypeLinkC& rhs)
{ GetData() = rhs.GetData(); return *this; }
TypeLink& operator=(TypeData & rhs)
{ GetData() = rhs ; return *this; }
TypeLink& operator=(TypeDataC& rhs)
{ GetData() = rhs ; return *this; }
public :
};/*
class ZCDataLink : public TypeData*/
public:
};/*
template
< typename TTypData, typename TTypSize=ZTypLength >
class ZtCTypeSelfLink */
}/*
namespace ZNsType*/
template ////////////////////////////////////////////////////////////////
<
typename TDataNow, typename TTypeSelfLink =
ZNsType::ZtCTypeSelfLink<TDataNow>
>
class ZCtDataRing : /*#################################################*/
public TTypeSelfLink::TypeLink
{
public :
typedef ZCtDataRing TypeThis ;
typedef TDataNow TypeData ;
public :
typedef typename TTypeSelfLink::TypeLink TypeLink;
typedef typename TTypeSelfLink::TypeSize TypeSize;
public :
typedef const TypeData TypeDataC;
typedef const TypeLink TypeLinkC;
typedef const TypeThis TypeThisC;
private:
using TypeLink::JoinLink; using TypeLink::MakeRing;
private:
TypeLink* mp_HeadLink;
TypeLink* mp_TailLink;
TypeSize ml_LinkSize;
/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
■ mp_HeadLink 부터 mp_TailLink 까지의 링크 수는 this 를 포함해서
ml_LinkSize+1 개가 된다. 따라서 this 객체 자신이 동적으로 생성
한 객체의 처음은 mp_HeadLink->mp_NextLink 임에 주의한다.
-- 2025-10-19 12:55
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
public :
ZCtDataRing()
{
mp_HeadLink=this;
mp_TailLink=this;
ml_LinkSize=0 ;
/* alwayse mp_NextLink!=0 && mp_PrevLink!=0 */
MakeRing(mp_HeadLink, mp_TailLink);
}/*
ZCtDataRing()*/
/*#######################################################################
ZCtDataRing(const ZCtDataRing& rhs) : ZCtDataRing()
{ this->GetData() = rhs.GetData() ; }
ZCtDataRing(const TypeLink & rhs) : ZCtDataRing()
{ this->GetData() = rhs.GetData() ; }
ZCtDataRing(const TypeData & rhs) : ZCtDataRing()
{ this->GetData() = rhs ; }
../ZCppMain/ZMainHead.H: In copy constructor ‘ZNsMain::ZCtDataRing<TDataNow, TTypeSelfLink>::ZCtDataRing(const ZNsMain::ZCtDataRing<TDataNow, TTypeSelfLink>&)’:
../ZCppMain/ZMainHead.H:4242:59: warning: delegating constructors only available with ‘-std=c++11’ or ‘-std=gnu++11’
4242 | ZCtDataRing(const ZCtDataRing& rhs) : ZCtDataRing()
sauron@q381-2673:/mnt/e/my_CPP/ZCpp/ZCppMainTest$ g++ --version
g++ (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0
Copyright (C) 2019 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-- 2025-10-19 11:41
#######################################################################*/
ZCtDataRing(const ZCtDataRing& rhs)
{
mp_HeadLink=this;
mp_TailLink=this;
ml_LinkSize=0 ;
MakeRing(mp_HeadLink, mp_TailLink);
this->GetData() = rhs.GetData() ;
}/*
ZCtDataRing(const ZCtDataRing& rhs)*/
ZCtDataRing(const TypeLink & rhs)
{
mp_HeadLink=this;
mp_TailLink=this;
ml_LinkSize=0 ;
MakeRing(mp_HeadLink, mp_TailLink);
this->GetData() = rhs.GetData() ;
}/*
ZCtDataRing(const TypeLink & rhs)*/
ZCtDataRing(const TypeData & rhs)
{
mp_HeadLink=this;
mp_TailLink=this;
ml_LinkSize=0 ;
MakeRing(mp_HeadLink, mp_TailLink);
this->GetData() = rhs ; /*********/
}/*
ZCtDataRing(const TypeData & rhs)*/
~ZCtDataRing(){DeleteAll();}
TypeSize size () const{return ml_LinkSize;}
TypeSize Size () const{return ml_LinkSize;}
TypeSize GetSize() const{return ml_LinkSize;}
TypeLink & operator * () {return static_cast<TypeLink &>(*this);}
TypeLink & operator() () {return static_cast<TypeLink &>(*this);}
operator TypeData & () {return static_cast<TypeLink &>(*this);}
TypeLinkC& operator * () const{return static_cast<TypeLinkC&>(*this);}
TypeLinkC& operator() () const{return static_cast<TypeLinkC&>(*this);}
operator TypeLinkC& () const{return static_cast<TypeLinkC&>(*this);}
TypeData & GetData () {return this->TypeLink::GetData();}
TypeDataC& GetData () const{return this->TypeLink::GetData();}
TypeThis& operator=(TypeThisC& rhs)
{ this->GetData() = rhs.GetData(); return *this; }
TypeThis& operator=(TypeLinkC& rhs)
{ this->GetData() = rhs.GetData(); return *this; }
TypeThis& operator=(TypeDataC& rhs)
{ this->GetData() = rhs ; return *this; }
TypeThis& operator=(TypeData & rhs)
{ this->GetData() = rhs ; return *this; }
TypeLink & GetHead() {return *mp_HeadLink;}
TypeLink & GetTail() {return *mp_TailLink;}
TypeLinkC& GetHead() const{return *mp_HeadLink;}
TypeLinkC& GetTail() const{return *mp_TailLink;}
TypeLink& AddTail()
{
TypeLink* VP_NewLink = new TypeLink;
JoinLink(mp_TailLink, VP_NewLink);
MakeRing(mp_HeadLink, VP_NewLink);
mp_TailLink = VP_NewLink ;
++ml_LinkSize; return *VP_NewLink;
}/*
TypeLink& AddTail()*/
TypeLink& AddTail(TypeLinkC& AR_TypeLink)
{
TypeLink* VP_NewLink =
new TypeLink( AR_TypeLink ) ;
JoinLink(mp_TailLink, VP_NewLink);
MakeRing(mp_HeadLink, VP_NewLink);
mp_TailLink = VP_NewLink ;
++ml_LinkSize; return *VP_NewLink;
}/*
TypeLink& AddTail(TypeLinkC& AR_TypeLink)*/
TypeLink& AddTail(TypeDataC& AR_TypeData)
{
TypeLink* VP_NewLink =
new TypeLink( AR_TypeData ) ;
JoinLink(mp_TailLink, VP_NewLink);
MakeRing(mp_HeadLink, VP_NewLink);
mp_TailLink = VP_NewLink ;
++ml_LinkSize; return *VP_NewLink;
}/*
TypeLink& AddTail(TypeDataC& AR_TypeData)*/
void DeleteAll()
{
TypeLink* VP_CutLink = &mp_HeadLink->GetNext();
TypeLink* VP_CutNext = &VP_CutLink ->GetNext();
__for0(TypeSize, i, ml_LinkSize)
{
delete VP_CutLink;
VP_CutLink = VP_CutNext ;
VP_CutNext = &VP_CutLink ->GetNext();
}/*
__for0(TypeSize, i, ml_LinkSize)*/
mp_HeadLink=this;
mp_TailLink=this;
ml_LinkSize=0 ;
}/*
void DeleteAll()*/
public :
};/*
template ////////////////////////////////////////////////////////////////
<
typename TDataNow, typename TTypeSelfLink =
ZNsType::ZtCTypeSelfLink<TDataNow>
>
class ZCtDataRing : ###################################################*/
template<typename TDataNow, typename TTypeSelfLink> std::ostream& operator <<
(
std::ostream& AR_COStream, const ZCtDataRing<TDataNow, TTypeSelfLink>& AR_CDataRing
)
/*:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::*/
{
/*/////////////////////////////////////////////////////////////////////////////////////
■ ZCtDataRing~ 앞에 const 를 붙이지 않으면, 비 const ZCtDataRing object 에 대하여, 이
중첩 함수는 호출되지 않는다. 따라서 const 는 아주 중요한 역할을 한다.
/////////////////////////////////////////////////////////////////////////////////////*/
AR_COStream<<AR_CDataRing.GetData();
typedef ZCtDataRing
<TDataNow, TTypeSelfLink> TypeRing ;
typedef typename TypeRing::TypeSize TypeSize ;
typedef typename TypeRing::TypeLinkC TypeLinkC;
TypeLinkC* VP_NowLink = &AR_CDataRing.GetNext();
__for0(TypeSize, i, AR_CDataRing.size())
{
AR_COStream<<", "<<*VP_NowLink;
VP_NowLink = &VP_NowLink->GetNext();
}
return AR_COStream; /******************/
}/*
template<typename TDataNow, typename TTypeSelfLink> std::ostream& operator <<
(
std::ostream& AR_COStream, const ZCtDataRing<TDataNow, TTypeSelfLink>& AR_CDataRing
)
:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::*/
namespace ZNsTmplChain
{
/*////////////////////////////////////////////////////////////

27
ZCppMainTest/c++_test_006.cpp
View File

@ -1,6 +1,7 @@
#include <iostream>
#include <string>
#include "ZCppMain/ZMainHead.H"
@ -60,6 +61,10 @@ namespace ZNsMain
{
cout<<"ZCTypeView(const ZCTypeView& rhs)"<<endl;
}
~ZCTypeView()
{
cout<<"# ~ZCTypeView()"<<endl;
}
template<typename TTypChain> void OnMeetType()
{
@ -178,8 +183,30 @@ namespace ZNsMain
cout<<"************************************"<<endl;
ZCTypeChain::ZtCIterChain<ZCTypeView&>::
IterTail(VO_ZCTypeView, ZftMCP(VI_CallNo=0));
cout<<"************************************"<<endl;
typedef ZCtDataRing<std::string> ZCDataRing;
ZCDataRing VO_CDataRing = string("123");
VO_CDataRing.AddTail(string("ABC"));
VO_CDataRing.AddTail(string("XYZ"));
cout<<"# VO_CDataRing Size = "<<VO_CDataRing.size()<<endl;
cout<<"# VO_CDataRing Data = "<<VO_CDataRing <<endl;
cout<<"************************************"<<endl;
typedef ZCtDataRing<ZCTypeView> ZCViewRing;
ZCViewRing VO_ZCViewRing;
VO_ZCViewRing.AddTail();
VO_ZCViewRing.AddTail();
VO_ZCViewRing.DeleteAll();
cout<<"************************************"<<endl;
return 0;
}/*
static int Main(int AI_ArgCnt=0, char* APP_ArgVal[]=0)*/