private ImmutableDictionary <DiagnosticAnalyzer, DiagnosticAnalysisResult> CreateAnalysisResults(
Project project, ImmutableArray <StateSet> stateSets, ImmutableArray <DiagnosticData> diagnostics)
{
using var poolObject = SharedPools.Default <HashSet <string> >().GetPooledObject();
var lookup = diagnostics.ToLookup(d => d.Id);
var builder = ImmutableDictionary.CreateBuilder <DiagnosticAnalyzer, DiagnosticAnalysisResult>();
using var _ = PooledHashSet <DocumentId> .GetInstance(out var existingDocumentsInStateSet);
foreach (var stateSet in stateSets)
{
var descriptors = DiagnosticAnalyzerInfoCache.GetDiagnosticDescriptors(stateSet.Analyzer);
var liveDiagnostics = ConvertToLiveDiagnostics(lookup, descriptors, poolObject.Object);
// Ensure that all documents with diagnostics in the previous state set are added to the result.
existingDocumentsInStateSet.Clear();
stateSet.CollectDocumentsWithDiagnostics(project.Id, existingDocumentsInStateSet);
builder.Add(stateSet.Analyzer, DiagnosticAnalysisResult.CreateFromBuild(project, liveDiagnostics, existingDocumentsInStateSet));
}
return(builder.ToImmutable());
}
private ImmutableDictionary <DiagnosticAnalyzer, DiagnosticAnalysisResult> CreateAnalysisResults(
Project project, ImmutableArray <StateSet> stateSets, ProjectAnalysisData oldAnalysisData, ImmutableArray <DiagnosticData> diagnostics)
{
using var poolObject = SharedPools.Default <HashSet <string> >().GetPooledObject();
var lookup = diagnostics.ToLookup(d => d.Id);
var builder = ImmutableDictionary.CreateBuilder <DiagnosticAnalyzer, DiagnosticAnalysisResult>();
foreach (var stateSet in stateSets)
{
var descriptors = HostAnalyzerManager.GetDiagnosticDescriptors(stateSet.Analyzer);
var liveDiagnostics = MergeDiagnostics(ConvertToLiveDiagnostics(lookup, descriptors, poolObject.Object), GetDiagnostics(oldAnalysisData.GetResult(stateSet.Analyzer)));
var result = DiagnosticAnalysisResult.CreateFromBuild(project, liveDiagnostics);
builder.Add(stateSet.Analyzer, result);
}
return(builder.ToImmutable());
}