Implements variable assignment evaluation

src/Evaluator/EvaluationScope/EvaluationScope.cpp

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+
+#include "EvaluationScope.hpp"

src/Evaluator/EvaluationScope/EvaluationScope.hpp

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+
+#ifndef PORYGONLANG_EVALUATIONSCOPE_HPP
+#define PORYGONLANG_EVALUATIONSCOPE_HPP
+
+#include <unordered_map>
+#include <vector>
+#include "../EvalValues/EvalValue.hpp"
+
+class EvaluationScope {
+    unordered_map<int, EvalValue*>* _scriptScope;
+    vector<unordered_map<int, EvalValue*>> _localScope;
+public:
+    explicit EvaluationScope(unordered_map<int, EvalValue*>* scriptVariables, int deepestScope){
+        _scriptScope = scriptVariables;
+        _localScope = vector<unordered_map<int, EvalValue*>>(deepestScope);
+    }
+
+    ~EvaluationScope(){
+        _localScope.clear();
+    }
+
+    void CreateVariable(int scope, int id, EvalValue* value){
+        if (scope == 0){
+            _scriptScope->insert_or_assign(id, value);
+        } else{
+            _localScope[scope - 1].insert({id, value});
+        }
+    }
+
+    void SetVariable(int scope, int id, EvalValue* value){
+        if (scope == 0){
+            _scriptScope->insert_or_assign(id, value);
+        } else{
+            _localScope[scope - 1][id] = value;
+        }
+    }
+
+    EvalValue* GetVariable(int scope, int id){
+        return _localScope[scope - 1][id];
+    }
+};
+
+
+#endif //PORYGONLANG_EVALUATIONSCOPE_HPP