private static void SetField <TArg, TNode>(ListParser <TArg, TNode> parser, SymbolIterator iterator, ref TNode[] field)
where TNode : ICriteriaNode <TArg>
{
if (field != null)
{
throw new Exception("");
}
field = parser.Parse(iterator);
}
public static ICriteriaNode <CoStarterResult> TryParse(string source)
{
var it = new SymbolIterator(ConvertToTokens(source).ConvertToSymbols().GetEnumerator());
var parser = new ListParser <CoStarterResult>(new CoStarterCriteriaParser());
try
{
var node = new OrCriteriaNode <CoStarterResult>(parser.Parse(it));
if (it.HasValue)
{
throw new UnexpectedSymbolException(it.GetAndNext());
}
return(node);
}
catch (Exception e)
{
throw new Exception($"{e.Message}{Environment.NewLine}{it.GetUsedSymbols()}<-");
}
}
