From 0e4ae406223054cd9d8cd775f94c9ae5edcebecd Mon Sep 17 00:00:00 2001
From: sauron <akbarofmg@empal.com>
Date: Fri, 17 Oct 2025 19:13:38 +0900
Subject: [PATCH] commit 2025-10-17 19:13   add IterHead(TViewChain AO_CView,
 TTypeHelp AO_TypeHelp) & IterTail() in ZtCTypeChain : ZCppMain/ZMainHead.H

---
 ZCppMain/ZMainHead.H | 159 ++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 158 insertions(+), 1 deletion(-)

diff --git a/ZCppMain/ZMainHead.H b/ZCppMain/ZMainHead.H
index 6a9fea8..0b4b2f1 100644
--- a/ZCppMain/ZMainHead.H
+++ b/ZCppMain/ZMainHead.H
@@ -3271,6 +3271,51 @@ namespace ZNsMain
                 AO_CView.template OnMeetType<TypeChainNow>();
             }/*
             static void IterTail(TViewChain AO_CView)*/
+
+        /*:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::*/
+
+            template<typename TTypeHelp> static void
+                IterHead(TViewChain AO_CView, TTypeHelp AO_TypeHelp)
+            {
+                typedef ZNsMain::
+                    ZtCCheckRef<TTypeHelp>  ZCCheckRef;
+                typedef ZCCheckRef::TypeRaw TypeRaw   ;
+
+                AO_CView.template
+                    OnMeetType<TypeChainNow, TypeRaw>
+                ( ZCCheckRef::PassData(AO_TypeHelp) ) ;
+
+                if(TypeChainNow::ZEBoolNext>0)
+                {
+                    TypeChainNext::template ZtCIterChain<TViewChain>
+                        ::template IterHead<TTypeHelp>(AO_CView, AO_TypeHelp) ;
+                }/*
+                if(TypeChainNow::ZEBoolNext>0)*/
+            }/*
+            template<typename TTypeHelp> static void
+                IterHead(TViewChain AO_CView, TTypeHelp AO_TypeHelp)*/
+
+            template<typename TTypeHelp> static void
+                IterTail(TViewChain AO_CView, TTypeHelp AO_TypeHelp)
+            {
+                typedef ZNsMain::
+                    ZtCCheckRef<TTypeHelp>  ZCCheckRef;
+                typedef ZCCheckRef::TypeRaw TypeRaw   ;
+
+                if(TypeChainNow::ZEBoolNext>0)
+                {
+                    TypeChainNext::template ZtCIterChain<TViewChain>
+                        ::template IterTail<TTypeHelp>(AO_CView, AO_TypeHelp) ;
+                }/*
+                if(TypeChainNow::ZEBoolNext>0)*/
+
+                AO_CView.template
+                    OnMeetType<TypeChainNow, TypeRaw>
+                ( ZCCheckRef::PassData(AO_TypeHelp) ) ;
+            }/*
+            template<typename TTypeHelp> static void
+                IterTail(TViewChain AO_CView, TTypeHelp AO_TypeHelp)*/
+
         public:
         };/*
         template<typename TViewChain> class ZtCIterChain*/
@@ -3309,6 +3354,36 @@ namespace ZNsMain
                 { AO_CView.template OnMeetType<TypeChainNow>(); }
             static void IterTail(TViewChain AO_CView)
                 { AO_CView.template OnMeetType<TypeChainNow>(); }
+
+            template<typename TTypeHelp> static void
+                IterHead(TViewChain AO_CView, TTypeHelp AO_TypeHelp)
+            {
+                typedef ZNsMain::
+                    ZtCCheckRef<TTypeHelp>  ZCCheckRef  ;
+                typedef ZCCheckRef::TypeRaw TypeRaw     ;
+
+                AO_CView.template OnMeetType<TypeChainNow, TypeRaw>
+                    ( ZCCheckRef::PassData(AO_TypeHelp) );
+            }/*
+            template<typename TTypeHelp> static void
+                IterHead(TViewChain AO_CView, TTypeHelp AO_TypeHelp)*/
+
+        /*:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::*/
+
+            template<typename TTypeHelp> static void
+                IterTail(TViewChain AO_CView, TTypeHelp AO_TypeHelp)
+            {
+                typedef ZNsMain::
+                    ZtCCheckRef<TTypeHelp>  ZCCheckRef;
+                typedef ZCCheckRef::TypeRaw TypeRaw   ;
+
+                AO_CView.template
+                    OnMeetType<TypeChainNow, TypeRaw>
+                ( ZCCheckRef::PassData(AO_TypeHelp) ) ;
+            }/*
+            template<typename TTypeHelp> static void
+                IterTail(TViewChain AO_CView, TTypeHelp AO_TypeHelp)*/
+
         public:
         };/*
         template<typename TViewChain> class ZtCIterChain*/
@@ -3351,6 +3426,70 @@ namespace ZNsMain
         void ZftIterTmplChainTail(TTypeView AO_View)
     */
 
+
+    template
+        <typename TTmplChain, typename TTypeView, typename TTypeHelp>
+    void ZftIterTmplChainHead
+        (TTypeView AO_View, TTypeHelp AO_TypeHelp)
+    /*#############################################################*/
+    {
+        typedef ZNsMain::
+            ZtCCheckRef<TTypeHelp> ZCCheckRef ;
+        typedef ZCCheckRef::TypeRaw TypeRaw   ;
+
+        AO_View.template OnMeetType<TTmplChain, TypeRaw>
+            ( ZCCheckRef::PassData(AO_TypeHelp) );
+
+        if(TTmplChain::ZEBoolNext>0)
+        {
+            typedef typename
+                TTmplChain::TypeChainNext TypeChainNext;
+
+            ZftIterTmplChainHead
+                <TypeChainNext, TTypeView, TTypeHelp>
+            (AO_View, AO_TypeHelp);
+        }/*
+        if(TTmplChain::ZEBoolNext>0)*/
+    }/*
+    template
+        <typename TTmplChain, typename TTypeView, typename TTypeHelp>
+    void ZftIterTmplChainHead
+        (TTypeView AO_View, TTypeHelp AO_TypeHelp)
+    ###############################################################*/
+
+
+    template
+        <typename TTmplChain, typename TTypeView, typename TTypeHelp>
+    void ZftIterTmplChainTail
+        (TTypeView AO_View, TTypeHelp AO_TypeHelp)
+    /*#############################################################*/
+    {
+        typedef ZNsMain::
+            ZtCCheckRef<TTypeHelp> ZCCheckRef ;
+        typedef ZCCheckRef::TypeRaw TypeRaw   ;
+
+        if(TTmplChain::ZEBoolNext>0)
+        {
+            typedef typename
+                TTmplChain::TypeChainNext TypeChainNext;
+
+            ZftIterTmplChainTail
+                <TypeChainNext, TTypeView, TTypeHelp>
+            (AO_View, AO_TypeHelp);
+        }/*
+        if(TTmplChain::ZEBoolNext>0)*/
+
+        AO_View.template OnMeetType<TTmplChain, TypeRaw>
+            ( ZCCheckRef::PassData(AO_TypeHelp) );
+    }/*
+    template
+        <typename TTmplChain, typename TTypeView, typename TTypeHelp>
+    void ZftIterTmplChainTail
+        (TTypeView AO_View, TTypeHelp AO_TypeHelp)
+    ###############################################################*/
+
+
+
     /*////////////////////////////////////////////////////////////////
 
     ■  ZtCTypeChain 예제.
@@ -3367,6 +3506,10 @@ namespace ZNsMain
             {
                 cout<<TTypChain::ZETypeNo<<" : "<<typeid(typename TTypChain::TypeData).name()<<endl;
             }
+            template<typename TTypChain, typename TTypHelp> void OnMeetType(TTypHelp& AR_CallNo)
+            {
+                cout<<"* Call No="<<++AR_CallNo<<" : "<<TTypChain::ZETypeNo<<" : "<<typeid(typename TTypChain::TypeData).name()<<endl;
+            }
         };
 
         int main()
@@ -3381,8 +3524,9 @@ namespace ZNsMain
                 ZCEmpty > > >
             >   ZCTypeChain;  ZCTypeView VO_ZCTypeView;
 
-            cout<<"temp chain size = "<<ZCTypeChain::Size()<<endl;
+            int VI_CallNo = 0;
 
+            cout<<"temp chain size = "<<ZCTypeChain::Size()<<endl;
 
             ZftIterTmplChainTail<ZCTypeChain, ZCTypeView&>(VO_ZCTypeView);
 
@@ -3391,6 +3535,19 @@ namespace ZNsMain
             cout<<"************************************"<<endl;
             ZCTypeChain::ZtCIterChain<ZCTypeView>::IterTail(VO_ZCTypeView);
 
+            ZftIterTmplChainHead<ZCTypeChain, ZCTypeView&, int&>
+                ( VO_ZCTypeView, (VI_CallNo = 0) );
+            cout<<"************************************"<<endl;
+            ZftIterTmplChainTail<ZCTypeChain, ZCTypeView&, int&>
+                ( VO_ZCTypeView, (VI_CallNo = 0) );
+
+            cout<<"************************************"<<endl;
+            ZCTypeChain::ZtCIterChain<ZCTypeView>::
+                IterHead(VO_ZCTypeView, ZftMCP(VI_CallNo=0));
+            cout<<"************************************"<<endl;
+            ZCTypeChain::ZtCIterChain<ZCTypeView>::
+                IterTail(VO_ZCTypeView, ZftMCP(VI_CallNo=0));
+
             return 0;
         }