private static ImmutableDictionary <DiagnosticAnalyzer, StateSet> CreateAnalyzerMap(
HostAnalyzerManager analyzerManager, string language, IEnumerable <ImmutableArray <DiagnosticAnalyzer> > analyzerCollection)
{
var compilerAnalyzer = analyzerManager.GetCompilerDiagnosticAnalyzer(language);
var builder = ImmutableDictionary.CreateBuilder <DiagnosticAnalyzer, StateSet>();
foreach (var analyzers in analyzerCollection)
{
foreach (var analyzer in analyzers)
{
// TODO:
// #1, all de -duplication should move to HostAnalyzerManager
// #2, not sure whether de-duplication of analyzer itself makes sense. this can only happen
// if user deliberately put same analyzer twice.
if (builder.ContainsKey(analyzer))
{
continue;
}
var buildToolName = analyzer == compilerAnalyzer ?
PredefinedBuildTools.Live : GetBuildToolName(analyzerManager, language, analyzer);
builder.Add(analyzer, new StateSet(language, analyzer, buildToolName));
}
}
return(builder.ToImmutable());
}
/// <summary>
/// Return <see cref="StateSet"/>s that are added as the given <see cref="Project"/>'s AnalyzerReferences.
/// This will never create new <see cref="StateSet"/> but will return ones already created.
/// </summary>
public ImmutableArray <StateSet> CreateBuildOnlyProjectStateSet(Project project)
{
// create project analyzer reference identity map
var referenceIdentities = project.AnalyzerReferences.Select(r => _analyzerManager.GetAnalyzerReferenceIdentity(r)).ToSet();
// now create analyzer to host stateset map
var hostStateSetMap = _hostStates.GetOrCreateStateSets(project.Language).ToDictionary(s => s.Analyzer, s => s);
// create build only stateSet array
var stateSets = ImmutableArray.CreateBuilder <StateSet>();
// we always include compiler analyzer in build only state
var compilerAnalyzer = _analyzerManager.GetCompilerDiagnosticAnalyzer(project.Language);
if (compilerAnalyzer == null)
{
// only way to get here is if MEF is corrupted.
FailFast.OnFatalException(new Exception("How can this happen?"));
}
StateSet compilerStateSet;
if (hostStateSetMap.TryGetValue(compilerAnalyzer, out compilerStateSet))
{
stateSets.Add(compilerStateSet);
}
// now add all project analyzers
stateSets.AddRange(_projectStates.GetOrUpdateStateSets(project));
// now add analyzers that exist in both host and project
var analyzerMap = _analyzerManager.GetHostDiagnosticAnalyzersPerReference(project.Language);
foreach (var kv in analyzerMap)
{
var identity = kv.Key;
if (!referenceIdentities.Contains(identity))
{
// it is from host analyzer package rather than project analyzer reference
// which build doesn't have
continue;
}
// if same analyzer exists both in host (vsix) and in analyzer reference,
// we include it in build only analyzer.
foreach (var analyzer in kv.Value)
{
StateSet stateSet;
if (hostStateSetMap.TryGetValue(analyzer, out stateSet) && stateSet != compilerStateSet)
{
stateSets.Add(stateSet);
}
}
}
return(stateSets.ToImmutable());
}
public DiagnosticAnalyzerMap(HostAnalyzerManager analyzerManager, string language, ImmutableDictionary<DiagnosticAnalyzer, StateSet> analyzerMap)
{
// hold directly on to compiler analyzer
_compilerAnalyzer = analyzerManager.GetCompilerDiagnosticAnalyzer(language);
// in test case, we might not have the compiler analyzer.
if (_compilerAnalyzer == null)
{
_map = analyzerMap;
return;
}
_compilerStateSet = analyzerMap[_compilerAnalyzer];
// hold rest of analyzers
_map = analyzerMap.Remove(_compilerAnalyzer);
}
public DiagnosticAnalyzerMap(HostAnalyzerManager analyzerManager, string language, ImmutableDictionary <DiagnosticAnalyzer, StateSet> analyzerMap)
{
// hold directly on to compiler analyzer
_compilerAnalyzer = analyzerManager.GetCompilerDiagnosticAnalyzer(language);
// in test case, we might not have the compiler analyzer.
if (_compilerAnalyzer == null)
{
_map = analyzerMap;
return;
}
_compilerStateSet = analyzerMap[_compilerAnalyzer];
// hold rest of analyzers
_map = analyzerMap.Remove(_compilerAnalyzer);
}
public DiagnosticAnalyzerMap(HostAnalyzerManager analyzerManager, string language, ImmutableDictionary <DiagnosticAnalyzer, StateSet> analyzerMap)
{
_map = analyzerMap;
var compilerAnalyzer = analyzerManager.GetCompilerDiagnosticAnalyzer(language);
// in test case, we might not have the compiler analyzer.
if (compilerAnalyzer != null)
{
// hold onto stateSet for compiler analyzer
_compilerStateSet = analyzerMap[compilerAnalyzer];
}
// order statesets
// order will be in this order
// BuiltIn Compiler Analyzer (C#/VB) < Regular DiagnosticAnalyzers < Document/ProjectDiagnosticAnalyzers
_orderedSet = _map.Values.OrderBy(PriorityComparison).ToImmutableArray();
}
/// <summary>
/// Return <see cref="StateSet"/>s that are added as the given <see cref="Project"/>'s AnalyzerReferences.
/// This will never create new <see cref="StateSet"/> but will return ones already created.
/// </summary>
public ImmutableArray <StateSet> CreateBuildOnlyProjectStateSet(Project project)
{
var referenceIdentities = project.AnalyzerReferences.Select(r => _analyzerManager.GetAnalyzerReferenceIdentity(r)).ToSet();
var stateSetMap = GetStateSets(project).ToDictionary(s => s.Analyzer, s => s);
var stateSets = ImmutableArray.CreateBuilder <StateSet>();
// we always include compiler analyzer in build only state
var compilerAnalyzer = _analyzerManager.GetCompilerDiagnosticAnalyzer(project.Language);
StateSet compilerStateSet;
if (stateSetMap.TryGetValue(compilerAnalyzer, out compilerStateSet))
{
stateSets.Add(compilerStateSet);
}
var analyzerMap = _analyzerManager.GetHostDiagnosticAnalyzersPerReference(project.Language);
foreach (var kv in analyzerMap)
{
var identity = kv.Key;
if (!referenceIdentities.Contains(identity))
{
// it is from host analyzer package rather than project analyzer reference
// which build doesn't have
continue;
}
// if same analyzer exists both in host (vsix) and in analyzer reference,
// we include it in build only analyzer.
foreach (var analyzer in kv.Value)
{
StateSet stateSet;
if (stateSetMap.TryGetValue(analyzer, out stateSet) && stateSet != compilerStateSet)
{
stateSets.Add(stateSet);
}
}
}
return(stateSets.ToImmutable());
}
private static ImmutableDictionary<DiagnosticAnalyzer, StateSet> CreateAnalyzerMap(
HostAnalyzerManager analyzerManager, string language, IEnumerable<ImmutableArray<DiagnosticAnalyzer>> analyzerCollection)
{
var compilerAnalyzer = analyzerManager.GetCompilerDiagnosticAnalyzer(language);
var builder = ImmutableDictionary.CreateBuilder<DiagnosticAnalyzer, StateSet>();
foreach (var analyzers in analyzerCollection)
{
foreach (var analyzer in analyzers)
{
// TODO:
// #1, all de -duplication should move to HostAnalyzerManager
// #2, not sure whether de-duplication of analyzer itself makes sense. this can only happen
// if user deliberately put same analyzer twice.
if (builder.ContainsKey(analyzer))
{
continue;
}
var buildToolName = analyzer == compilerAnalyzer ?
PredefinedBuildTools.Live : GetBuildToolName(analyzerManager, language, analyzer);
builder.Add(analyzer, new StateSet(language, analyzer, buildToolName));
}
}
return builder.ToImmutable();
}