public static Context CreateContext(this Range cell)
{
var definedIn = new ParserSheetReference(cell.Worksheet.Parent.Name, cell.Worksheet.Name);
return(new Context(definedIn, NamedRanges(cell.Application)));
}
public Context(ParserSheetReference definedIn, ISet <NamedRangeDef> namedRanges = null)
{
DefinedIn = definedIn;
NamedRanges = namedRanges ?? new HashSet <NamedRangeDef>();
}