public void IncrementalCrawler_Basic()
{
RoslynCompilationCrawler rcc = new RoslynCompilationCrawler();
rcc.IncludeCodeLocations = false;
rcc.IncludeMembers = false;
CrawlCounter counter = new CrawlCounter(rcc);
// Walk. Verify at least three binaries were found (Elfie, Elfie.Indexer, Elfie.Test)
IncrementalCrawler ic = new IncrementalCrawler(counter);
PackageDatabase db = ic.Walk(".");
Assert.IsTrue(counter.Count >= 3);
db.ConvertToImmutable();
DateTime utcNow = DateTime.UtcNow;
// Walk again. Verify nothing is new.
counter.Count = 0;
ic = new IncrementalCrawler(counter, db, utcNow);
PackageDatabase rebuild = ic.Walk(".");
Assert.AreEqual(0, counter.Count);
Assert.AreEqual(db.MemberCount, rebuild.MemberCount);
}
public static PackageDatabase Index(IndexOptions arguments)
{
PackageIdentity identity = new PackageIdentity(arguments.PackageName ?? Path.GetFileName(arguments.PathToIndex))
{
ReleaseName = arguments.ReleaseName, DownloadCount = arguments.DownloadCount, ProjectUrl = arguments.ProjectUrl
};
PackageDatabase db;
using (new TraceWatch("{0} Indexing '{1}'...", (arguments.IsFull ? "Full" : ""), arguments.PathToIndex))
{
// TODO: Make this configurable until SrmCrawler is all we want
//SrmCrawler crawler = new SrmCrawler();
RoslynCompilationCrawler crawler = new RoslynCompilationCrawler();
if (arguments.IsFull == false)
{
crawler.IncludeNonPublicMembers = false;
//crawler.IncludeCodeLocations = false;
//crawler.IncludeSignatures = false;
//crawler.IncludeMembers = false;
}
crawler.IncludeFrameworkTargets = arguments.IncludeFrameworkTargets;
IncrementalCrawler ic = new IncrementalCrawler(crawler, arguments.PreviousDatabase, arguments.PreviousDatabaseWriteTimeUtc);
ic.IncludeSymbolCacheIndices = arguments.IncludeSymbolCacheIndices;
db = ic.Walk(arguments.PathToIndex, identity);
}
int locatedMemberCount = db.LocatedMemberCount;
int totalMemberCount = db.MemberCount;
Trace.WriteLine(String.Format(
"Done. Database is {0:n0} types, {1:n0} members, {2:p0} located [{3}]\r\n\tsymbols: {4},\r\n\tfiles: {5},\r\n\tstrings: {6},\r\n\tindex: {7}.\r\n",
db.TypeCount,
db.MemberCount,
locatedMemberCount / (double)totalMemberCount,
db.Bytes.SizeString(),
db.SymbolStatistics.ToStatisticsString(),
db.FileStatistics.ToStatisticsString(),
db.StringStatistics.ToStatisticsString(),
db.IndexStatistics.ToStatisticsString()
));
if (locatedMemberCount < totalMemberCount)
{
using (new TraceWatch("Improving locations with syntax parse..."))
{
RoslynSyntaxLocationExpander expander = new RoslynSyntaxLocationExpander();
expander.AddLocations(db);
}
Trace.WriteLine(String.Format("Done. {0:p0} located.\r\n", db.LocatedMemberCount / (double)totalMemberCount));
}
return(db);
}