refactor & feat: 调整Activation释放机制

include/core/core-activation.h

@@ -66,7 +66,7 @@ namespace aFuncore {
     class AFUN_CORE_EXPORT TopActivation : public ExeActivation {
     public:
         explicit TopActivation(const Code &code, Inter &inter_);
-        ~TopActivation() override;
+        ~TopActivation() override = default;
         [[nodiscard]] inline const Code &getBase() const;
 
     private:

src/core/activation.cpp

@@ -20,11 +20,18 @@ namespace aFuncore {
             path = inter_.activation->path;
         } else {
             varlist = new VarList();
+            varlist->connect(inter_.getGlobalVarlist());
             path = "";
         }
         inter.pushActivation(this);
     }
 
+    static void ActivationTopProgress(Message *msg, Inter &inter, Activation &activation){
+        auto *t = dynamic_cast<TopMessage *>(msg);
+        if (t)
+            t->topProgress(inter, activation);
+    };
+
     /**
      * 析构Activation
      * 注意: 不会自动从inter中弹出
@@ -33,6 +40,8 @@ namespace aFuncore {
     Activation::~Activation(){
         if (inter.activation != nullptr)
             down.joinMsg(inter.activation->down);
+        else
+            down.forEach(ActivationTopProgress, std::ref(inter), std::ref(*this));
         delete varlist;
     }
 
@@ -130,17 +139,7 @@ namespace aFuncore {
     }
 
     TopActivation::TopActivation(const Code &code, Inter &inter_) : ExeActivation(code, inter_), base{code} {
-        varlist->connect(inter_.getGlobalVarlist());
-    }
 
-    static void ActivationTopProgress(Message *msg, Inter &inter, Activation &activation){
-        auto *t = dynamic_cast<TopMessage *>(msg);
-        if (t)
-            t->topProgress(inter, activation);
-    };
-
-    TopActivation::~TopActivation(){
-        down.forEach(ActivationTopProgress, std::ref(inter), std::ref(*this));
     }
 
     FuncActivation::~FuncActivation(){
@@ -151,8 +150,6 @@ namespace aFuncore {
         on_tail = false;  // 跳过所有阶段
         status = func_get_func;
         func = func_;
-        if (inter_.getActivation() == nullptr)
-            varlist->connect(inter_.getGlobalVarlist());
     }
 
     Activation::ActivationStatus FuncActivation::getCode(const Code::ByteCode *&code) {