private ISearchDomain NarrowSearchDomain(ISolution solution, IEnumerable <string> words, IEnumerable <string> extendedWords, ISearchDomain domain)
{
List <string> allWords = words.ToList();
List <string> allExtendedWords = extendedWords.ToList();
if (domain.IsEmpty || allWords.IsEmpty())
{
return(domain);
}
IWordIndex wordIndex = solution.GetPsiServices().CacheManager.WordIndex;
var jetHashSet1 = new JetHashSet <IPsiSourceFile>(wordIndex.GetFilesContainingWord(allWords.First()), null);
foreach (string word in allWords.Skip(1))
{
jetHashSet1.IntersectWith(wordIndex.GetFilesContainingWord(word));
}
if (allExtendedWords.Any())
{
var jetHashSet2 = new JetHashSet <IPsiSourceFile>(null);
using (JetHashSet <IPsiSourceFile> .ElementEnumerator enumerator = jetHashSet1.GetEnumerator())
{
while (enumerator.MoveNext())
{
IPsiSourceFile file = enumerator.Current;
if (allExtendedWords.Any(word => wordIndex.CanContainWord(file, word)))
{
jetHashSet2.Add(file);
}
}
}
jetHashSet1 = jetHashSet2;
}
return(domain.Intersect(searchDomainFactory.CreateSearchDomain(jetHashSet1)));
}
public bool ProcessProjectItem <TResult>(IPsiSourceFile sourceFile, IFindResultConsumer <TResult> consumer)
{
if (myWordsInText.Any(word => myWordIndex.CanContainWord(sourceFile, word)))
{
return(sourceFile.GetPsiFiles <DslLanguage>().Any(file => ProcessElement(file, consumer)));
}
return(false);
}
private IContainerInfo GetMatchingContainer(IPsiSourceFile sourceFile)
{
return(knownContainers.FirstOrDefault(knownContainer =>
knownContainer.ContainerQualifiedNames.Any(s => wordIndex.CanContainWord(sourceFile, s))));
}