diff --git a/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionBinaryOperation.cpp b/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionBinaryOperation.cpp
new file mode 100644
index 00000000..390abe40
--- /dev/null
+++ b/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionBinaryOperation.cpp
@@ -0,0 +1,418 @@
+#include "CommonExpressionBinaryOperation.h"
+
+#include <cassert>
+#include <cmath>
+
+using namespace menu;
+
+CommonExpressionBinaryOperationType::CommonExpressionBinaryOperationType(std::string syntax, const OperationPrecedence precedence, evaluation_function_t evaluationFunction)
+    : m_syntax(std::move(syntax)),
+      m_precedence(precedence),
+      m_evaluation_function(std::move(evaluationFunction))
+{
+}
+
+const CommonExpressionBinaryOperationType CommonExpressionBinaryOperationType::OPERATION_ADD(
+    "+",
+    OperationPrecedence::ADDITION_SUBTRACTION,
+    [](const CommonExpressionValue& operand1, const CommonExpressionValue& operand2) -> CommonExpressionValue
+    {
+        if (operand1.m_type == CommonExpressionValue::Type::DOUBLE)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(operand1.m_double_value + operand2.m_double_value);
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(operand1.m_double_value + static_cast<double>(operand2.m_int_value));
+            if (operand2.m_type == CommonExpressionValue::Type::STRING)
+                return CommonExpressionValue(std::to_string(operand1.m_double_value) + *operand2.m_string_value);
+        }
+        else if (operand1.m_type == CommonExpressionValue::Type::INT)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(static_cast<double>(operand1.m_int_value) + operand2.m_double_value);
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(operand1.m_int_value + operand2.m_int_value);
+            if (operand2.m_type == CommonExpressionValue::Type::STRING)
+                return CommonExpressionValue(std::to_string(operand1.m_int_value) + *operand2.m_string_value);
+        }
+        else if (operand1.m_type == CommonExpressionValue::Type::STRING)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(*operand1.m_string_value + std::to_string(operand2.m_double_value));
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(*operand1.m_string_value + std::to_string(operand2.m_int_value));
+            if (operand2.m_type == CommonExpressionValue::Type::STRING)
+                return CommonExpressionValue(*operand1.m_string_value + *operand2.m_string_value);
+        }
+
+        return CommonExpressionValue(0);
+    }
+);
+
+const CommonExpressionBinaryOperationType CommonExpressionBinaryOperationType::OPERATION_SUBTRACT(
+    "-",
+    OperationPrecedence::ADDITION_SUBTRACTION,
+    [](const CommonExpressionValue& operand1, const CommonExpressionValue& operand2) -> CommonExpressionValue
+    {
+        if (operand1.m_type == CommonExpressionValue::Type::DOUBLE)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(operand1.m_double_value - operand2.m_double_value);
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(operand1.m_double_value - static_cast<double>(operand2.m_int_value));
+        }
+        else if (operand1.m_type == CommonExpressionValue::Type::INT)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(static_cast<double>(operand1.m_int_value) - operand2.m_double_value);
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(operand1.m_int_value - operand2.m_int_value);
+        }
+
+        return CommonExpressionValue(0);
+    }
+);
+
+const CommonExpressionBinaryOperationType CommonExpressionBinaryOperationType::OPERATION_MULTIPLY(
+    "*",
+    OperationPrecedence::MULTIPLICATION_DIVISION_REMAINDER,
+    [](const CommonExpressionValue& operand1, const CommonExpressionValue& operand2) -> CommonExpressionValue
+    {
+        if (operand1.m_type == CommonExpressionValue::Type::DOUBLE)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(operand1.m_double_value * operand2.m_double_value);
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(operand1.m_double_value * static_cast<double>(operand2.m_int_value));
+        }
+        else if (operand1.m_type == CommonExpressionValue::Type::INT)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(static_cast<double>(operand1.m_int_value) * operand2.m_double_value);
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(operand1.m_int_value * operand2.m_int_value);
+        }
+
+        return CommonExpressionValue(0);
+    }
+);
+
+const CommonExpressionBinaryOperationType CommonExpressionBinaryOperationType::OPERATION_DIVIDE(
+    "/",
+    OperationPrecedence::MULTIPLICATION_DIVISION_REMAINDER,
+    [](const CommonExpressionValue& operand1, const CommonExpressionValue& operand2) -> CommonExpressionValue
+    {
+        if (operand1.m_type == CommonExpressionValue::Type::DOUBLE)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(operand1.m_double_value / operand2.m_double_value);
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(operand1.m_double_value / static_cast<double>(operand2.m_int_value));
+        }
+        else if (operand1.m_type == CommonExpressionValue::Type::INT)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(static_cast<double>(operand1.m_int_value) / operand2.m_double_value);
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(operand1.m_int_value / operand2.m_int_value);
+        }
+
+        return CommonExpressionValue(0);
+    }
+);
+
+const CommonExpressionBinaryOperationType CommonExpressionBinaryOperationType::OPERATION_REMAINDER(
+    "%",
+    OperationPrecedence::MULTIPLICATION_DIVISION_REMAINDER,
+    [](const CommonExpressionValue& operand1, const CommonExpressionValue& operand2) -> CommonExpressionValue
+    {
+        if (operand1.m_type == CommonExpressionValue::Type::INT && operand2.m_type == CommonExpressionValue::Type::INT)
+            return CommonExpressionValue(operand1.m_int_value % operand2.m_int_value);
+
+        return CommonExpressionValue(0);
+    }
+);
+
+const CommonExpressionBinaryOperationType CommonExpressionBinaryOperationType::OPERATION_BITWISE_AND(
+    "&",
+    OperationPrecedence::BITWISE_AND,
+    [](const CommonExpressionValue& operand1, const CommonExpressionValue& operand2) -> CommonExpressionValue
+    {
+        if (operand1.m_type == CommonExpressionValue::Type::INT && operand2.m_type == CommonExpressionValue::Type::INT)
+            return CommonExpressionValue(operand1.m_int_value & operand2.m_int_value);
+
+        return CommonExpressionValue(0);
+    }
+);
+
+const CommonExpressionBinaryOperationType CommonExpressionBinaryOperationType::OPERATION_BITWISE_OR(
+    "|",
+    OperationPrecedence::BITWISE_OR,
+    [](const CommonExpressionValue& operand1, const CommonExpressionValue& operand2) -> CommonExpressionValue
+    {
+        if (operand1.m_type == CommonExpressionValue::Type::INT && operand2.m_type == CommonExpressionValue::Type::INT)
+            return CommonExpressionValue(operand1.m_int_value | operand2.m_int_value);
+
+        return CommonExpressionValue(0);
+    }
+);
+
+const CommonExpressionBinaryOperationType CommonExpressionBinaryOperationType::OPERATION_SHIFT_LEFT(
+    "<<",
+    OperationPrecedence::BITWISE_SHIFT,
+    [](const CommonExpressionValue& operand1, const CommonExpressionValue& operand2) -> CommonExpressionValue
+    {
+        if (operand1.m_type == CommonExpressionValue::Type::INT && operand2.m_type == CommonExpressionValue::Type::INT)
+            return CommonExpressionValue(operand1.m_int_value << operand2.m_int_value);
+
+        return CommonExpressionValue(0);
+    }
+);
+
+const CommonExpressionBinaryOperationType CommonExpressionBinaryOperationType::OPERATION_SHIFT_RIGHT(
+    ">>",
+    OperationPrecedence::BITWISE_SHIFT,
+    [](const CommonExpressionValue& operand1, const CommonExpressionValue& operand2) -> CommonExpressionValue
+    {
+        if (operand1.m_type == CommonExpressionValue::Type::INT && operand2.m_type == CommonExpressionValue::Type::INT)
+            return CommonExpressionValue(operand1.m_int_value >> operand2.m_int_value);
+
+        return CommonExpressionValue(0);
+    }
+);
+
+const CommonExpressionBinaryOperationType CommonExpressionBinaryOperationType::OPERATION_GREATER_THAN(
+    ">",
+    OperationPrecedence::RELATIONAL_GREATER_LESS_THAN,
+    [](const CommonExpressionValue& operand1, const CommonExpressionValue& operand2) -> CommonExpressionValue
+    {
+        if (operand1.m_type == CommonExpressionValue::Type::STRING || operand2.m_type == CommonExpressionValue::Type::STRING)
+            return CommonExpressionValue(operand1.IsTruthy() > operand2.IsTruthy());
+
+        if (operand1.m_type == CommonExpressionValue::Type::DOUBLE)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(operand1.m_double_value > operand2.m_double_value);
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(operand1.m_double_value > operand2.m_int_value);
+        }
+        else if (operand1.m_type == CommonExpressionValue::Type::INT)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(operand1.m_int_value > operand2.m_double_value);
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(operand1.m_int_value > operand2.m_int_value);
+        }
+
+        return CommonExpressionValue(0);
+    }
+);
+
+const CommonExpressionBinaryOperationType CommonExpressionBinaryOperationType::OPERATION_GREATER_EQUAL_THAN(
+    ">=",
+    OperationPrecedence::RELATIONAL_GREATER_LESS_THAN,
+    [](const CommonExpressionValue& operand1, const CommonExpressionValue& operand2) -> CommonExpressionValue
+    {
+        if (operand1.m_type == CommonExpressionValue::Type::STRING || operand2.m_type == CommonExpressionValue::Type::STRING)
+            return CommonExpressionValue(operand1.IsTruthy() >= operand2.IsTruthy());
+
+        if (operand1.m_type == CommonExpressionValue::Type::DOUBLE)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(operand1.m_double_value >= operand2.m_double_value);
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(operand1.m_double_value >= operand2.m_int_value);
+        }
+        else if (operand1.m_type == CommonExpressionValue::Type::INT)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(operand1.m_int_value >= operand2.m_double_value);
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(operand1.m_int_value >= operand2.m_int_value);
+        }
+
+        return CommonExpressionValue(0);
+    }
+);
+
+const CommonExpressionBinaryOperationType CommonExpressionBinaryOperationType::OPERATION_LESS_THAN(
+    "<",
+    OperationPrecedence::RELATIONAL_GREATER_LESS_THAN,
+    [](const CommonExpressionValue& operand1, const CommonExpressionValue& operand2) -> CommonExpressionValue
+    {
+        if (operand1.m_type == CommonExpressionValue::Type::STRING || operand2.m_type == CommonExpressionValue::Type::STRING)
+            return CommonExpressionValue(operand1.IsTruthy() < operand2.IsTruthy());
+
+        if (operand1.m_type == CommonExpressionValue::Type::DOUBLE)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(operand1.m_double_value < operand2.m_double_value);
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(operand1.m_double_value < operand2.m_int_value);
+        }
+        else if (operand1.m_type == CommonExpressionValue::Type::INT)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(operand1.m_int_value < operand2.m_double_value);
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(operand1.m_int_value < operand2.m_int_value);
+        }
+
+        return CommonExpressionValue(0);
+    }
+);
+
+const CommonExpressionBinaryOperationType CommonExpressionBinaryOperationType::OPERATION_LESS_EQUAL_THAN(
+    "<=",
+    OperationPrecedence::RELATIONAL_GREATER_LESS_THAN,
+    [](const CommonExpressionValue& operand1, const CommonExpressionValue& operand2) -> CommonExpressionValue
+    {
+        if (operand1.m_type == CommonExpressionValue::Type::STRING || operand2.m_type == CommonExpressionValue::Type::STRING)
+            return CommonExpressionValue(operand1.IsTruthy() <= operand2.IsTruthy());
+
+        if (operand1.m_type == CommonExpressionValue::Type::DOUBLE)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(operand1.m_double_value <= operand2.m_double_value);
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(operand1.m_double_value <= operand2.m_int_value);
+        }
+        else if (operand1.m_type == CommonExpressionValue::Type::INT)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(operand1.m_int_value <= operand2.m_double_value);
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(operand1.m_int_value <= operand2.m_int_value);
+        }
+
+        return CommonExpressionValue(0);
+    }
+);
+
+const CommonExpressionBinaryOperationType CommonExpressionBinaryOperationType::OPERATION_EQUALS(
+    "==",
+    OperationPrecedence::RELATIONAL_EQUALS,
+    [](const CommonExpressionValue& operand1, const CommonExpressionValue& operand2) -> CommonExpressionValue
+    {
+        if (operand1.m_type == CommonExpressionValue::Type::DOUBLE)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(std::fpclassify(operand1.m_double_value - operand2.m_double_value) == FP_ZERO);
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(std::fpclassify(operand1.m_double_value - static_cast<double>(operand2.m_int_value)) == FP_ZERO);
+
+            return CommonExpressionValue(0);
+        }
+
+        if (operand1.m_type == CommonExpressionValue::Type::INT)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(std::fpclassify(operand1.m_double_value - operand2.m_double_value) == FP_ZERO);
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(operand1.m_int_value == operand2.m_int_value);
+
+            return CommonExpressionValue(0);
+        }
+
+        if (operand1.m_type == CommonExpressionValue::Type::STRING)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::STRING)
+                return CommonExpressionValue(*operand1.m_string_value == *operand2.m_string_value);
+
+            return CommonExpressionValue(0);
+        }
+
+        return CommonExpressionValue(0);
+    }
+);
+
+const CommonExpressionBinaryOperationType CommonExpressionBinaryOperationType::OPERATION_NOT_EQUAL(
+    "!=",
+    OperationPrecedence::RELATIONAL_EQUALS,
+    [](const CommonExpressionValue& operand1, const CommonExpressionValue& operand2) -> CommonExpressionValue
+    {
+        if (operand1.m_type == CommonExpressionValue::Type::DOUBLE)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(std::fpclassify(operand1.m_double_value - operand2.m_double_value) != FP_ZERO);
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(std::fpclassify(operand1.m_double_value - static_cast<double>(operand2.m_int_value)) != FP_ZERO);
+
+            return CommonExpressionValue(0);
+        }
+
+        if (operand1.m_type == CommonExpressionValue::Type::INT)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::DOUBLE)
+                return CommonExpressionValue(std::fpclassify(operand1.m_double_value - operand2.m_double_value) != FP_ZERO);
+            if (operand2.m_type == CommonExpressionValue::Type::INT)
+                return CommonExpressionValue(operand1.m_int_value != operand2.m_int_value);
+
+            return CommonExpressionValue(0);
+        }
+
+        if (operand1.m_type == CommonExpressionValue::Type::STRING)
+        {
+            if (operand2.m_type == CommonExpressionValue::Type::STRING)
+                return CommonExpressionValue(*operand1.m_string_value != *operand2.m_string_value);
+
+            return CommonExpressionValue(0);
+        }
+
+        return CommonExpressionValue(0);
+    }
+);
+
+const CommonExpressionBinaryOperationType CommonExpressionBinaryOperationType::OPERATION_AND(
+    "&&",
+    OperationPrecedence::LOGICAL_AND,
+    [](const CommonExpressionValue& operand1, const CommonExpressionValue& operand2) -> CommonExpressionValue
+    {
+        if (operand1.IsTruthy())
+            return operand2;
+        return operand1;
+    }
+);
+
+const CommonExpressionBinaryOperationType CommonExpressionBinaryOperationType::OPERATION_OR(
+    "||",
+    OperationPrecedence::LOGICAL_OR,
+    [](const CommonExpressionValue& operand1, const CommonExpressionValue& operand2) -> CommonExpressionValue
+    {
+        if (operand1.IsTruthy())
+            return operand1;
+        return operand2;
+    }
+);
+
+CommonExpressionBinaryOperation::CommonExpressionBinaryOperation(std::unique_ptr<ICommonExpression> operand1, std::unique_ptr<ICommonExpression> operand2,
+                                                                 const CommonExpressionBinaryOperationType* operationType)
+    : m_operand1(std::move(operand1)),
+      m_operand2(std::move(operand2)),
+      m_operation_type(operationType)
+{
+}
+
+bool CommonExpressionBinaryOperation::Operand1NeedsParenthesis() const
+{
+    const auto* operation = dynamic_cast<const CommonExpressionBinaryOperation*>(m_operand1.get());
+    return operation && operation->m_operation_type->m_precedence > m_operation_type->m_precedence;
+}
+
+bool CommonExpressionBinaryOperation::Operand2NeedsParenthesis() const
+{
+    const auto* operation = dynamic_cast<const CommonExpressionBinaryOperation*>(m_operand2.get());
+    return operation && operation->m_operation_type->m_precedence > m_operation_type->m_precedence;
+}
+
+bool CommonExpressionBinaryOperation::IsStatic()
+{
+    assert(m_operand1 && m_operand2);
+
+    return m_operand1->IsStatic() && m_operand2->IsStatic();
+}
+
+CommonExpressionValue CommonExpressionBinaryOperation::Evaluate()
+{
+    return m_operation_type->m_evaluation_function(m_operand1->Evaluate(), m_operand2->Evaluate());
+}
diff --git a/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionBinaryOperation.h b/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionBinaryOperation.h
new file mode 100644
index 00000000..9393a67a
--- /dev/null
+++ b/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionBinaryOperation.h
@@ -0,0 +1,76 @@
+#pragma once
+
+#include <string>
+#include <memory>
+#include <functional>
+
+#include "ICommonExpression.h"
+#include "CommonExpressionValue.h"
+
+namespace menu
+{
+    // https://en.cppreference.com/w/cpp/language/operator_precedence
+    enum class OperationPrecedence
+    {
+        MULTIPLICATION_DIVISION_REMAINDER = 1,
+        ADDITION_SUBTRACTION = 2,
+        BITWISE_SHIFT = 3,
+        RELATIONAL_GREATER_LESS_THAN = 4,
+        RELATIONAL_EQUALS = 5,
+        BITWISE_AND = 6,
+        BITWISE_OR = 8,
+        LOGICAL_AND = 9,
+        LOGICAL_OR = 10
+    };
+
+    class CommonExpressionBinaryOperationType
+    {
+    public:
+        using evaluation_function_t = std::function<CommonExpressionValue(const CommonExpressionValue& operand1, const CommonExpressionValue& operand2)>;
+
+        std::string m_syntax;
+        OperationPrecedence m_precedence;
+        evaluation_function_t m_evaluation_function;
+
+    private:
+        CommonExpressionBinaryOperationType(std::string syntax, OperationPrecedence precedence, evaluation_function_t evaluationFunction);
+
+        static const CommonExpressionBinaryOperationType OPERATION_ADD;
+        static const CommonExpressionBinaryOperationType OPERATION_SUBTRACT;
+        static const CommonExpressionBinaryOperationType OPERATION_MULTIPLY;
+        static const CommonExpressionBinaryOperationType OPERATION_DIVIDE;
+        static const CommonExpressionBinaryOperationType OPERATION_REMAINDER;
+        static const CommonExpressionBinaryOperationType OPERATION_BITWISE_AND;
+        static const CommonExpressionBinaryOperationType OPERATION_BITWISE_OR;
+        static const CommonExpressionBinaryOperationType OPERATION_SHIFT_LEFT;
+        static const CommonExpressionBinaryOperationType OPERATION_SHIFT_RIGHT;
+        static const CommonExpressionBinaryOperationType OPERATION_GREATER_THAN;
+        static const CommonExpressionBinaryOperationType OPERATION_GREATER_EQUAL_THAN;
+        static const CommonExpressionBinaryOperationType OPERATION_LESS_THAN;
+        static const CommonExpressionBinaryOperationType OPERATION_LESS_EQUAL_THAN;
+        static const CommonExpressionBinaryOperationType OPERATION_EQUALS;
+        static const CommonExpressionBinaryOperationType OPERATION_NOT_EQUAL;
+        static const CommonExpressionBinaryOperationType OPERATION_AND;
+        static const CommonExpressionBinaryOperationType OPERATION_OR;
+
+        static const CommonExpressionBinaryOperationType* const ALL_OPERATION_TYPES[];
+    };
+
+    class CommonExpressionBinaryOperation final : public ICommonExpression
+    {
+    public:
+        std::unique_ptr<ICommonExpression> m_operand1;
+        std::unique_ptr<ICommonExpression> m_operand2;
+        const CommonExpressionBinaryOperationType* m_operation_type;
+
+        CommonExpressionBinaryOperation(std::unique_ptr<ICommonExpression> operand1,
+                                        std::unique_ptr<ICommonExpression> operand2,
+                                        const CommonExpressionBinaryOperationType* operationType);
+
+        _NODISCARD bool Operand1NeedsParenthesis() const;
+        _NODISCARD bool Operand2NeedsParenthesis() const;
+
+        bool IsStatic() override;
+        CommonExpressionValue Evaluate() override;
+    };
+}
diff --git a/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionFunctionCall.cpp b/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionFunctionCall.cpp
new file mode 100644
index 00000000..614393d0
--- /dev/null
+++ b/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionFunctionCall.cpp
@@ -0,0 +1,18 @@
+#include "CommonExpressionFunctionCall.h"
+
+using namespace menu;
+
+CommonExpressionFunctionCall::CommonExpressionFunctionCall(std::string functionName)
+    : m_function_name(std::move(functionName))
+{
+}
+
+bool CommonExpressionFunctionCall::IsStatic()
+{
+    return false;
+}
+
+CommonExpressionValue CommonExpressionFunctionCall::Evaluate()
+{
+    return CommonExpressionValue(0);
+}
diff --git a/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionFunctionCall.h b/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionFunctionCall.h
new file mode 100644
index 00000000..ca7e88c6
--- /dev/null
+++ b/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionFunctionCall.h
@@ -0,0 +1,19 @@
+#pragma once
+#include <vector>
+
+#include "ICommonExpression.h"
+
+namespace menu
+{
+    class CommonExpressionFunctionCall final : public ICommonExpression
+    {
+    public:
+        std::string m_function_name;
+        std::vector<std::unique_ptr<ICommonExpression>> m_args;
+
+        explicit CommonExpressionFunctionCall(std::string functionName);
+
+        bool IsStatic() override;
+        CommonExpressionValue Evaluate() override;
+    };
+}
diff --git a/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionUnaryOperation.cpp b/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionUnaryOperation.cpp
new file mode 100644
index 00000000..67275a7d
--- /dev/null
+++ b/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionUnaryOperation.cpp
@@ -0,0 +1,55 @@
+#include "CommonExpressionUnaryOperation.h"
+
+#include <cassert>
+
+#include "CommonExpressionBinaryOperation.h"
+
+using namespace menu;
+
+CommonExpressionUnaryOperationType::CommonExpressionUnaryOperationType(std::string syntax, evaluation_function_t evaluationFunction)
+    : m_syntax(std::move(syntax)),
+      m_evaluation_function(std::move(evaluationFunction))
+{
+}
+
+const CommonExpressionUnaryOperationType CommonExpressionUnaryOperationType::OPERATION_NOT(
+    "!",
+    [](const CommonExpressionValue& operand) -> CommonExpressionValue
+    {
+        return CommonExpressionValue(!operand.IsTruthy());
+    }
+);
+
+const CommonExpressionUnaryOperationType CommonExpressionUnaryOperationType::OPERATION_BITWISE_NOT(
+    "~",
+    [](const CommonExpressionValue& operand) -> CommonExpressionValue
+    {
+        if(operand.m_type == CommonExpressionValue::Type::INT)
+            return CommonExpressionValue(~operand.m_int_value);
+
+        return CommonExpressionValue(0);
+    }
+);
+
+CommonExpressionUnaryOperation::CommonExpressionUnaryOperation(std::unique_ptr<ICommonExpression> operand, const CommonExpressionUnaryOperationType* operationType)
+    : m_operand(std::move(operand)),
+      m_operation_type(operationType)
+{
+}
+
+bool CommonExpressionUnaryOperation::OperandNeedsParenthesis() const
+{
+    return dynamic_cast<const CommonExpressionBinaryOperation*>(m_operand.get()) != nullptr;
+}
+
+bool CommonExpressionUnaryOperation::IsStatic()
+{
+    assert(m_operand);
+
+    return m_operand->IsStatic();
+}
+
+CommonExpressionValue CommonExpressionUnaryOperation::Evaluate()
+{
+    return m_operation_type->m_evaluation_function(m_operand->Evaluate());
+}
diff --git a/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionUnaryOperation.h b/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionUnaryOperation.h
new file mode 100644
index 00000000..40288045
--- /dev/null
+++ b/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionUnaryOperation.h
@@ -0,0 +1,43 @@
+#pragma once
+
+#include <string>
+#include <memory>
+#include <functional>
+
+#include "ICommonExpression.h"
+#include "CommonExpressionValue.h"
+
+namespace menu
+{
+    class CommonExpressionUnaryOperationType
+    {
+    public:
+        using evaluation_function_t = std::function<CommonExpressionValue(const CommonExpressionValue& operand)>;
+
+        std::string m_syntax;
+        evaluation_function_t m_evaluation_function;
+
+    private:
+        CommonExpressionUnaryOperationType(std::string syntax, evaluation_function_t evaluationFunction);
+
+        static const CommonExpressionUnaryOperationType OPERATION_NOT;
+        static const CommonExpressionUnaryOperationType OPERATION_BITWISE_NOT;
+
+        static const CommonExpressionUnaryOperationType* const ALL_OPERATION_TYPES[];
+    };
+
+    class CommonExpressionUnaryOperation final : public ICommonExpression
+    {
+    public:
+        std::unique_ptr<ICommonExpression> m_operand;
+        const CommonExpressionUnaryOperationType* m_operation_type;
+
+        CommonExpressionUnaryOperation(std::unique_ptr<ICommonExpression> operand,
+            const CommonExpressionUnaryOperationType* operationType);
+
+        _NODISCARD bool OperandNeedsParenthesis() const;
+
+        bool IsStatic() override;
+        CommonExpressionValue Evaluate() override;
+    };
+}
diff --git a/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionValue.cpp b/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionValue.cpp
new file mode 100644
index 00000000..b0735886
--- /dev/null
+++ b/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionValue.cpp
@@ -0,0 +1,48 @@
+#include "CommonExpressionValue.h"
+
+#include <cmath>
+
+using namespace menu;
+
+CommonExpressionValue::CommonExpressionValue(std::string stringValue)
+    : m_type(Type::STRING),
+      m_string_value(std::make_shared<std::string>(std::move(stringValue)))
+{
+    m_double_value = 0;
+    m_int_value = 0;
+}
+
+CommonExpressionValue::CommonExpressionValue(const double doubleValue)
+    : m_type(Type::DOUBLE)
+{
+    m_int_value = 0;
+    m_double_value = doubleValue;
+}
+
+CommonExpressionValue::CommonExpressionValue(const int intValue)
+    : m_type(Type::INT)
+{
+    m_double_value = 0;
+    m_int_value = intValue;
+}
+
+bool CommonExpressionValue::IsStatic()
+{
+    return true;
+}
+
+CommonExpressionValue CommonExpressionValue::Evaluate()
+{
+    return *this;
+}
+
+bool CommonExpressionValue::IsTruthy() const
+{
+    if (m_type == Type::DOUBLE)
+        return std::fpclassify(m_double_value) != FP_ZERO;
+    if (m_type == Type::INT)
+        return m_int_value != 0;
+    if (m_type == Type::STRING)
+        return m_string_value && !m_string_value->empty();
+    return false;
+}
diff --git a/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionValue.h b/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionValue.h
new file mode 100644
index 00000000..819ae94b
--- /dev/null
+++ b/src/ObjLoading/Parsing/Menu/Domain/Expression/CommonExpressionValue.h
@@ -0,0 +1,38 @@
+#pragma once
+
+#include <memory>
+#include <string>
+
+#include "ICommonExpression.h"
+#include "Utils/ClassUtils.h"
+
+namespace menu
+{
+    class ICommonExpression;
+    class CommonExpressionValue final : public ICommonExpression
+    {
+    public:
+        enum class Type
+        {
+            STRING,
+            DOUBLE,
+            INT
+        };
+
+        Type m_type;
+        std::shared_ptr<std::string> m_string_value;
+        union
+        {
+            double m_double_value;
+            int m_int_value;
+        };
+
+        explicit CommonExpressionValue(std::string stringValue);
+        explicit CommonExpressionValue(double doubleValue);
+        explicit CommonExpressionValue(int intValue);
+
+        bool IsStatic() override;
+        CommonExpressionValue Evaluate() override;
+        _NODISCARD bool IsTruthy() const;
+    };
+}
diff --git a/src/ObjLoading/Parsing/Menu/Domain/Expression/ICommonExpression.h b/src/ObjLoading/Parsing/Menu/Domain/Expression/ICommonExpression.h
new file mode 100644
index 00000000..4d8448e1
--- /dev/null
+++ b/src/ObjLoading/Parsing/Menu/Domain/Expression/ICommonExpression.h
@@ -0,0 +1,23 @@
+#pragma once
+
+namespace menu
+{
+    class CommonExpressionValue;
+    class ICommonExpression
+    {
+    protected:
+        ICommonExpression() = default;
+    public:
+        virtual ~ICommonExpression() = default;
+        ICommonExpression(const ICommonExpression& other) = default;
+        ICommonExpression(ICommonExpression&& other) noexcept = default;
+        ICommonExpression& operator=(const ICommonExpression& other) = default;
+        ICommonExpression& operator=(ICommonExpression&& other) noexcept = default;
+
+        virtual bool IsStatic() = 0;
+        virtual CommonExpressionValue Evaluate() = 0;
+    };
+}
+
+// Include CommonExpressionValue after definition to avoid "base class not defined"
+#include "CommonExpressionValue.h"
\ No newline at end of file