public static BasePattern CreatePattern(string patternText)
{
var result = PatternParsers.Regex(new ArrayConsList <char>(patternText));
if (result.Rest.IsEmpty)
{
return(result.Tree);
}
else
{
throw new ArgumentException(
string.Format("Could not understand part of the regex pattern: {0}.",
result.Rest.AsEnumerable().AsString().ShowVerbatim()),
"patternText.");
}
}
