public static bool TryParse(string str, out IntegerRange range)
{
var end = 0;
while (end < str.Length && char.IsDigit(str, end))
{
end += 1;
}
if (end > 0)
{
if (end == str.Length)
{
if (int.TryParse(str, out var minmax))
{
range = new IntegerRange(minmax);
return(true);
}
}
else if (str[end] == '-' && int.TryParse(str.Substring(0, end), out var min))
{
var start = end = end + 1;
while (end < str.Length && char.IsDigit(str, end))
{
end += 1;
}
if (end > start && end == str.Length)
{
if (int.TryParse(str.Substring(start, end - start), out var max))
{
range = new IntegerRange(min, max);
return(true);
}
}
}
}
range = default;
return(false);
}
public bool Overlaps(IntegerRange other)
{
return(Contains(other.Min) || Contains(other.Max) || other.Contains(Min) || other.Contains(Max));
}