Fixes and changes for function declarations, using shared_ptr instead of raw pointers

src/Binder/BoundStatements/BoundFunctionDeclarationStatement.hpp

@@ -0,0 +1,43 @@
+
+#ifndef PORYGONLANG_BOUNDFUNCTIONDECLARATIONSTATEMENT_HPP
+#define PORYGONLANG_BOUNDFUNCTIONDECLARATIONSTATEMENT_HPP
+
+#include <memory>
+#include "BoundStatement.hpp"
+
+class BoundFunctionDeclarationStatement : public BoundStatement{
+    BoundVariableKey* _key;
+    std::shared_ptr<BoundBlockStatement> _block;
+    FunctionScriptType* _type;
+public:
+    BoundFunctionDeclarationStatement(FunctionScriptType* type, BoundVariableKey* key, BoundBlockStatement* block){
+        _key = key;
+        _block = shared_ptr<BoundBlockStatement>(block);
+        _type = type;
+    }
+
+    ~BoundFunctionDeclarationStatement() final{
+        delete _key;
+        delete _type;
+    }
+
+    BoundStatementKind GetKind() final{
+        return BoundStatementKind ::FunctionDeclaration;
+    }
+
+    BoundVariableKey* GetKey(){
+        return _key;
+    }
+
+    std::shared_ptr<BoundBlockStatement> GetBlock(){
+        return _block;
+    }
+
+    FunctionScriptType* GetType(){
+        return _type;
+    }
+};
+
+#include "BoundStatement.hpp"
+
+#endif //PORYGONLANG_BOUNDFUNCTIONDECLARATIONSTATEMENT_HPP