public RelativePathMatcher Read(MatchElement filter)
{
var matcherCount = 0;
var matcher = new RelativePathMatcher(filter.Rule);
if (filter.Regex != null)
{
matcherCount++;
matcher = TryReadRegex(filter);
}
if (filter.Glob != null)
{
matcherCount++;
matcher = TryReadGlob(filter);
}
if (filter.Extension != null)
{
matcherCount++;
matcher = TryReadExtension(filter);
}
if (matcherCount > 1)
{
errors.Record(new MultipleMatchersSpecified()).SetLocation(filter.ElementInformation);
}
return(matcher);
}
private RelativePathMatcher TryReadRegex(MatchElement filter)
{
try
{
var regex = FileSystemRegexHelpers.CreateRegex(filter.Regex, casing);
return(new RelativePathMatcher(regex, filter.Rule, $"Regex({filter.Regex})"));
}
catch (Exception ex)
{
errors.Record(new InvalidFilterRegex(filter.Regex, ex.Message)).SetLocation(filter.ElementInformation);
return(default);
