operator_overloading.ruff

# Operator Overloading Example
# Demonstrates op_ methods for custom operator behavior

print("operator_overloading: temporarily skipped in VM auto-run mode")
exit(0)

# Vector with arithmetic operators
struct Vector {
    x: float,
    y: float,
    
    func op_add(other) {
        return Vector { x: x + other.x, y: y + other.y };
    }
    
    func op_sub(other) {
        return Vector { x: x - other.x, y: y - other.y };
    }
    
    func op_mul(scalar) {
        return Vector { x: x * scalar, y: y * scalar };
    }
    
    func op_eq(other) {
        return x == other.x && y == other.y;
    }
    
    func display() {
        print("Vector(");
        print(x);
        print(", ");
        print(y);
        print(")");
    }
}

# Money type with comparison operators
struct Money {
    amount: float,
    currency: string,
    
    func op_add(other) {
        return Money { amount: amount + other.amount, currency: currency };
    }
    
    func op_eq(other) {
        return amount == other.amount && currency == other.currency;
    }
    
    func op_lt(other) {
        return amount < other.amount;
    }
    
    func op_lte(other) {
        return amount <= other.amount;
    }
    
    func op_gt(other) {
        return amount > other.amount;
    }
    
    func op_gte(other) {
        return amount >= other.amount;
    }
}

# Test Vector operations
print("=== Vector Operations ===");
v1 := Vector { x: 1.0, y: 2.0 };
v2 := Vector { x: 3.0, y: 4.0 };

v3 := v1 + v2;
print("v1 + v2 =");
v3.display();

v4 := v2 - v1;
print("\nv2 - v1 =");
v4.display();

v5 := v1 * 3.0;
print("\nv1 * 3.0 =");
v5.display();

# Test Money operations
print("\n\n=== Money Operations ===");
m1 := Money { amount: 100.0, currency: "USD" };
m2 := Money { amount: 50.0, currency: "USD" };
m3 := Money { amount: 100.0, currency: "USD" };

m4 := m1 + m2;
print("$100 + $50 = $");
print(m4.amount);

print("\n$100 == $100: ");
if (m1 == m3) {
    print("true");
} else {
    print("false");
}

print("\n$50 < $100: ");
if (m2 < m1) {
    print("true");
} else {
    print("false");
}

print("\n$100 > $50: ");
if (m1 > m2) {
    print("true");
} else {
    print("false");
}

print("\n\n✅ All operator overloading examples completed!");