Large overhaul of pointers to shared_ptrs, implemented function evaluation

src/Evaluator/EvalValues/EvalValue.hpp

@@ -6,12 +6,13 @@
 #include "../EvaluationException.hpp"
 #include <string>
 #include <sstream>
+#include <memory>
 
 class EvalValue{
 public:
     EvalValue() = default;
     virtual ~EvalValue() = default;
-    virtual ScriptType* GetType() = 0;
+    virtual std::shared_ptr<ScriptType> GetType() = 0;
 
     virtual bool operator ==(EvalValue* b) = 0;
 
@@ -37,22 +38,18 @@ public:
 
 class BooleanEvalValue : public EvalValue{
     bool _value;
-    ScriptType* _type;
+    std::shared_ptr<ScriptType> _type;
 public:
     explicit BooleanEvalValue(bool val){
         _value = val;
-        _type = new ScriptType(TypeClass::Bool);
+        _type = std::make_shared<ScriptType>(TypeClass::Bool);
     }
 
     EvalValue* Clone() final{
         return new BooleanEvalValue(_value);
     }
 
-    ~BooleanEvalValue() final{
-        delete _type;
-    }
-
-    ScriptType* GetType() final{
+    std::shared_ptr<ScriptType> GetType() final{
         return _type;
     };