boolean.cs

public struct boolean {
    private byte boolValue;

    public boolean(bool value) {
        boolValue = (byte)(value ? 1 : 0);
    }
    public static implicit operator bool(boolean value) {
        return value.boolValue == 1;
    }
    public static implicit operator boolean(bool value) {
        return new boolean(value);
    }

    public override string ToString() {
        return ((bool)this).ToString();
    }
}