internal static ImmutableArray <IDiagnosticAnalyzer> GetOrCreateAnalyzersFromFile(AnalyzerFileReference analyzerReference)
{
string fullPath = analyzerReference.FullPath;
Debug.Assert(PathUtilities.IsAbsolute(fullPath));
lock (Guard)
{
// may throw:
FileKey key = FileKey.Create(fullPath);
CachedAnalyzers cachedAnalyzers;
if (analyzersFromFiles.TryGetValue(key, out cachedAnalyzers) && cachedAnalyzers.Analyzers.IsAlive)
{
return((ImmutableArray <IDiagnosticAnalyzer>)cachedAnalyzers.Analyzers.Target);
}
// get all analyzers in the assembly:
var builder = ImmutableArray.CreateBuilder <IDiagnosticAnalyzer>();
analyzerReference.AddAnalyzers(builder, null, null);
var analyzers = builder.ToImmutable();
// refresh the timestamp (the file may have changed just before we memory-mapped it):
key = FileKey.Create(fullPath);
analyzersFromFiles[key] = new CachedAnalyzers(analyzers);
analyzerAssemblyKeys.Add(key);
EnableCompactTimer();
return(analyzers);
}
}
private static void CacheAnalyzers(string langauge, string fullPath, ImmutableArray <DiagnosticAnalyzer> analyzers)
{
// refresh the timestamp (the file may have changed just before we memory-mapped it):
var key = FileKey.Create(fullPath);
s_analyzersFromFiles[key] = new CachedAnalyzers(analyzers, langauge);
Debug.Assert(!s_analyzerAssemblyKeys.Contains(key));
s_analyzerAssemblyKeys.Add(key);
}
private static void CacheAnalyzers(string langauge, string fullPath, ImmutableArray<DiagnosticAnalyzer> analyzers)
{
// refresh the timestamp (the file may have changed just before we memory-mapped it):
var key = FileKey.Create(fullPath);
s_analyzersFromFiles[key] = new CachedAnalyzers(analyzers, langauge);
Debug.Assert(!s_analyzerAssemblyKeys.Contains(key));
s_analyzerAssemblyKeys.Add(key);
}
internal static ImmutableArray<IDiagnosticAnalyzer> GetOrCreateAnalyzersFromFile(AnalyzerFileReference analyzerReference)
{
string fullPath = analyzerReference.FullPath;
Debug.Assert(PathUtilities.IsAbsolute(fullPath));
lock (Guard)
{
// may throw:
FileKey key = FileKey.Create(fullPath);
CachedAnalyzers cachedAnalyzers;
if (analyzersFromFiles.TryGetValue(key, out cachedAnalyzers) && cachedAnalyzers.Analyzers.IsAlive)
{
return (ImmutableArray<IDiagnosticAnalyzer>)cachedAnalyzers.Analyzers.Target;
}
// get all analyzers in the assembly:
var builder = ImmutableArray.CreateBuilder<IDiagnosticAnalyzer>();
analyzerReference.AddAnalyzers(builder, null, null);
var analyzers = builder.ToImmutable();
// refresh the timestamp (the file may have changed just before we memory-mapped it):
key = FileKey.Create(fullPath);
analyzersFromFiles[key] = new CachedAnalyzers(analyzers);
analyzerAssemblyKeys.Add(key);
EnableCompactTimer();
return analyzers;
}
}
