public TQuantity ParseExact(string text, string format, IFormatProvider formatProvider)
{
if (!TryExtractParts(text, format, formatProvider, out string valueStr, out string valueFormat, out string unitStr, out string unitFormat))
{
throw Error.IncorrectFormat($"'{text}' is not a correct {typeof(TQuantity)}.");
}
var value = _valueParser.ParseExact(valueStr, valueFormat, formatProvider);
var unit = _unitParser.ParseExact(unitStr, unitFormat, formatProvider);
return(_quantityFactory.Create(value, unit));
}
public TQuantity Parse(string text)
{
if (!TryExtractParts(text, out var valueStr, out var unitStr))
{
throw Error.IncorrectFormat(text, GetFormatName());
}
if (!_valueParser.TryParse(valueStr, out var value))
{
throw Error.IncorrectFormat(valueStr, string.Concat(GetFormatName(), " value"));
}
if (!_unitParser.TryParse(unitStr, out var unit))
{
throw Error.IncorrectFormat(unitStr, string.Concat(GetFormatName(), " unit"));
}
return(_quantityFactory.Create(value, unit));
}