protected MaxReason GetCaptures(
Match match,
int groupNumber,
Func <string, bool>?predicate,
List <Capture> captures)
{
int maxMatchesInFile = MaxMatchesInFile;
int maxTotalMatches = MaxTotalMatches;
int count = 0;
if (maxMatchesInFile > 0)
{
if (maxTotalMatches > 0)
{
maxTotalMatches -= Telemetry.MatchCount;
count = Math.Min(maxMatchesInFile, maxTotalMatches);
}
else
{
count = maxMatchesInFile;
}
}
else if (maxTotalMatches > 0)
{
maxTotalMatches -= Telemetry.MatchCount;
count = maxTotalMatches;
}
Debug.Assert(count >= 0, count.ToString());
MaxReason maxReason = CaptureFactory.GetCaptures(
ref captures,
match,
groupNumber,
count,
predicate,
CancellationToken);
if ((maxReason == MaxReason.CountEqualsMax || maxReason == MaxReason.CountExceedsMax) &&
maxTotalMatches > 0 &&
(maxMatchesInFile == 0 || maxTotalMatches <= maxMatchesInFile))
{
TerminationReason = FileSystem.TerminationReason.MaxReached;
}
return(maxReason);
}
private List <TextSpan> GetFilteredSpans(List <Capture> groups, CancellationToken cancellationToken)
{
ImmutableArray <TextSpan> .Builder?allSpans = null;
foreach (Capture group in groups)
{
foreach (Filter filter in SpellcheckState.Filters)
{
Match?match = filter.Match(group.Value);
if (match != null)
{
var captures = new List <Capture>();
MaxReason _ = CaptureFactory.GetCaptures(
ref captures,
match,
filter.GroupNumber,
count: 0,
filter.Predicate,
cancellationToken);
if (allSpans == null)
{
allSpans = ImmutableArray.CreateBuilder <TextSpan>();
}
foreach (Capture capture in captures)
{
allSpans.Add(new TextSpan(capture.Index, capture.Length));
}
}
}
}
if (allSpans == null)
{
return(new List <TextSpan>());
}
allSpans.Sort((x, y) =>
{
int diff = x.Start.CompareTo(y.Start);
return((diff != 0) ? diff : -x.Length.CompareTo(y.Length));
});
TextSpan span = allSpans[0];
var spans = new List <TextSpan>()
{
span
};
for (int i = 1; i < allSpans.Count; i++)
{
TextSpan span2 = allSpans[i];
if (span.Start == span2.Start)
{
continue;
}
if (span2.Start <= span.End + 1)
{
span = TextSpan.FromBounds(span.Start, span2.End);
spans[^ 1] = span;