public static bool TryParse(string str, out Unit <T> unit)
{
unit = default(Unit <T>);
if (str == null)
{
return(false);
}
var parts = str.Split(new[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length != 1 && parts.Length != 2)
{
return(false);
}
if (!Operators <T> .TryParse(parts[0], out unit.Value))
{
return(false);
}
if (parts.Length == 2)
{
unit.UnitId = Unit_.UnitId(parts[1]);
}
return(true);
}
/// <summary>Parse a unit from a string</summary>
public static Unit <T> Parse(string str)
{
if (str == null)
{
throw new ArgumentNullException();
}
var parts = str.Split(new[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length != 1 && parts.Length != 2)
{
throw new FormatException();
}
return(new Unit <T>(Operators <T> .Parse(parts[0]), parts.Length == 2 ? Unit_.UnitId(parts[1]) : Unit_.NoUnitsId));
}
public bool IsUnit(string unit) => IsUnit(Unit_.UnitId(unit));
[DebuggerStepThrough] public static Unit <T> operator /(T lhs, Unit <T> rhs)
{
var id = Unit_.CombineUnits(Unit_.NoUnitsId, rhs.UnitId, divide: true);
return(new Unit <T>(Operators <T> .Div(lhs, rhs.Value), id));
}
[DebuggerStepThrough] public static Unit <T> operator *(Unit <T> lhs, Unit <T> rhs)
{
var id = Unit_.CombineUnits(lhs.UnitId, rhs.UnitId, divide: false);
return(new Unit <T>(Operators <T> .Mul(lhs.Value, rhs.Value), id));
}