Make use of custom functions when converting menus

src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionBaseFunctionCall.h

@@ -0,0 +1,21 @@
+#pragma once
+#include <vector>
+
+#include "Parsing/Simple/Expression/ISimpleExpression.h"
+
+namespace menu
+{
+    class CommonExpressionBaseFunctionCall final : public ISimpleExpression
+    {
+    public:
+        std::string m_function_name;
+        size_t m_function_index;
+        std::vector<std::unique_ptr<ISimpleExpression>> m_args;
+
+        CommonExpressionBaseFunctionCall(std::string functionName, size_t functionIndex);
+
+        _NODISCARD bool Equals(const ISimpleExpression* other) const override;
+        _NODISCARD bool IsStatic() const override;
+        _NODISCARD SimpleExpressionValue Evaluate() const override;
+    };
+}