Objects Initial

Objects/public/interpreter/scopestack.h

@@ -0,0 +1,46 @@
+#pragma once
+
+#include "core/object.h"
+#include "Map.hpp"
+
+namespace obj {
+
+	struct Scope {
+		typedef tp::Map<tp::String, obj::Object*> ObjDict;
+		typedef tp::List<obj::Object*> ObjList;
+
+		ObjDict mLocals;
+		ObjList mTemps;
+		bool mChildReachable = true;
+
+		~Scope();
+	};
+
+	class ScopeStack {
+
+		enum : tp::alni {
+			MAX_STACK_SIZE = 1024 * 4
+		};
+
+	public:
+
+		Scope* mBuff;
+		tp::ualni mIdx;
+		tp::ualni mIterIdx;
+
+		ScopeStack();
+		void enterScope(bool aChildReachable);
+		void leaveScope();
+		void addLocal(obj::Object* local, tp::String id);
+		void addTemp(obj::Object* tmp);
+		void popTemp();
+		void addTempReturn(obj::Object* ret);
+		obj::Object* getLocal(tp::String& str);
+		Scope* getCurrentScope();
+		~ScopeStack();
+
+	private:
+		obj::Object* getLocalUtil(Scope& scope, tp::String* id);
+	};
+
+};