2 files changed, 6 insertions, 3 deletions
diff --git a/c_compiler/include/bindings.hpp b/c_compiler/include/bindings.hpp
index 2559420..9383d5d 100644
--- a/c_compiler/include/bindings.hpp
+++ b/c_compiler/include/bindings.hpp
@@ -31,12 +31,15 @@ private:
 public:
     VariableStackBindings();
 
-    void insertBinding(std::string id, TypePtr type, int stack_position);
+    void insertBinding(const std::string &id, TypePtr type, const int &stack_position);
     void increaseStackPosition();
-    void setStackPosition(int stack_counter);
+    void increaseStackPosition(const int &position);
+    void setStackPosition(const int &stack_counter);
     void nextExpressionStackPosition();
     void setExpressionStackPosition(const int &stack_counter);
 
+    TypePtr getType(const std::string &id) const;
+
     std::string breakLabel();
     std::string breakLabel(const std::string &label);
     std::string continueLabel();
diff --git a/c_compiler/include/type.hpp b/c_compiler/include/type.hpp
index 8c881c1..8c22ab8 100644
--- a/c_compiler/include/type.hpp
+++ b/c_compiler/include/type.hpp
@@ -34,7 +34,7 @@ private:
     int size_;
     TypePtr type_;
 public:
-    Array(const int &size, TypePtr type_);
+    Array(const int &size, TypePtr type_ = nullptr);
 
     virtual void print() const;
     virtual void printXml() const;