private SearchFileContentsResult DoSearchFileContents(SearchContentsData searchContentsData, int maxResults, CancellationToken cancellationToken)
{
var taskResults = new TaskResultCounter(maxResults);
var searchedFileCount = 0;
var matches = _currentFileDatabase.FilesWithContents
.AsParallel()
.WithExecutionMode(ParallelExecutionMode.ForceParallelism)
.WithCancellation(cancellationToken)
.Where(x => !taskResults.Done)
.Select(item => {
Interlocked.Increment(ref searchedFileCount);
return(MatchFileContents(item, searchContentsData, taskResults));
})
.Where(r => r != null)
.ToList();
return(new SearchFileContentsResult {
Entries = matches,
SearchedFileCount = searchedFileCount,
TotalFileCount = _currentFileDatabase.FilesWithContents.Count,
HitCount = taskResults.Count,
});
}
private static FileSearchResult MatchFileContents(FileData fileData, SearchContentsData searchContentsData, TaskResultCounter taskResultCounter)
{
var spans = fileData.Contents.Search(searchContentsData);
if (spans.Count == 0)
{
return(null);
}
taskResultCounter.Add(spans.Count);
return(new FileSearchResult {
FileName = fileData.FileName,
Spans = spans
});
}