private IEnumerable <NavigateToItem> FilterResults(
string projectName,
IEnumerable <AP.Completion> completions,
IPatternMatcher matcher
)
{
foreach (var c in completions)
{
var match = matcher.TryMatch(c.name);
if (match == null)
{
continue;
}
var itemTag = new ItemTag {
Services = _services,
Completion = c,
ProjectName = projectName
};
yield return(new NavigateToItem(
c.name,
c.memberType.ToString(),
"Python",
"",
itemTag,
match.Value,
PythonNavigateToItemDisplayFactory.Instance
));
}
}
IList <RunInfo> ToRunInfo(IReadOnlyCollection <ClassifiedText> parts, [CanBeNull] IPatternMatcher patternMatcher, out bool hasMatch)
{
hasMatch = false;
if (patternMatcher == null)
{
return(parts.Select(part => new RunInfo(part, isMatch: false)).ToList());
}
var runInfos = new List <RunInfo>();
foreach (var part in parts)
{
var patternMatch = patternMatcher.TryMatch(part.Text);
if (patternMatch != null && patternMatch.Value.MatchedSpans.Length > 0)
{
var matchedSpans = patternMatch.Value.MatchedSpans;
var currentIndex = 0;
foreach (var match in matchedSpans)
{
// Der Text vor dem Treffertext
if (match.Start > currentIndex)
{
var text = part.Text.Substring(currentIndex, length: match.Start - currentIndex);
runInfos.Add(new RunInfo(new ClassifiedText(text, part.Classification), isMatch: false));
}
// Der Treffertext
var matchtext = part.Text.Substring(match.Start, match.Length);
runInfos.Add(new RunInfo(new ClassifiedText(matchtext, part.Classification), isMatch: true));
currentIndex = match.End;
}
// Der Text nach dem letzten Treffertext
if (currentIndex < part.Text.Length)
{
var text = part.Text.Substring(currentIndex, length: part.Text.Length - currentIndex);
runInfos.Add(new RunInfo(new ClassifiedText(text, part.Classification), isMatch: false));
}
hasMatch = true;
}
else
{
runInfos.Add(new RunInfo(part, false));
}
}
return(runInfos);
}
public bool IsMatch(string input, out PatternMatch?patternMatch)
{
patternMatch = _patternMatcher?.TryMatch(input);
return(_patternMatcher == null || patternMatch.HasValue);
}
public ImmutableArray <Span> TryMatch(string text)
{
return(_matcher.TryMatch(text)?.MatchedSpans ?? ImmutableArray <Span> .Empty);
}