private void OnAnalyzerLoadError(object sender, AnalyzerLoadFailureEventArgs e)
{
var data = AnalyzerHelper.CreateAnalyzerLoadFailureDiagnostic(_workspace, _projectId, _language, _fullPath, e);
_analyzerLoadErrors = _analyzerLoadErrors ?? new List<DiagnosticData>();
_analyzerLoadErrors.Add(data);
_hostDiagnosticUpdateSource.UpdateDiagnosticsForProject(_projectId, this, _analyzerLoadErrors);
}
private void OnAnalyzerLoadError(object sender, AnalyzerLoadFailureEventArgs e)
{
string id;
string message;
string messageFormat;
switch (e.ErrorCode)
{
case AnalyzerLoadFailureEventArgs.FailureErrorCode.UnableToLoadAnalyzer:
id = _language == LanguageNames.CSharp ? WRN_UnableToLoadAnalyzerIdCS : WRN_UnableToLoadAnalyzerIdVB;
messageFormat = ServicesVSResources.WRN_UnableToLoadAnalyzer;
message = string.Format(ServicesVSResources.WRN_UnableToLoadAnalyzer, _fullPath, e.Exception.Message);
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.UnableToCreateAnalyzer:
id = _language == LanguageNames.CSharp ? WRN_AnalyzerCannotBeCreatedIdCS : WRN_AnalyzerCannotBeCreatedIdVB;
messageFormat = ServicesVSResources.WRN_AnalyzerCannotBeCreated;
message = string.Format(ServicesVSResources.WRN_AnalyzerCannotBeCreated, e.TypeName, _fullPath, e.Exception.Message);
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.NoAnalyzers:
id = _language == LanguageNames.CSharp ? WRN_NoAnalyzerInAssemblyIdCS : WRN_NoAnalyzerInAssemblyIdVB;
messageFormat = ServicesVSResources.WRN_NoAnalyzerInAssembly;
message = string.Format(ServicesVSResources.WRN_NoAnalyzerInAssembly, _fullPath);
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.None:
default:
return;
}
DiagnosticData data = new DiagnosticData(
id,
ServicesVSResources.ErrorCategory,
message,
messageFormat,
severity: DiagnosticSeverity.Warning,
defaultSeverity: DiagnosticSeverity.Warning,
isEnabledByDefault: true,
warningLevel: 0,
customTags: ImmutableArray<string>.Empty,
workspace: _workspace,
projectId: _projectId);
_analyzerLoadErrors = _analyzerLoadErrors ?? new List<DiagnosticData>();
_analyzerLoadErrors.Add(data);
_hostDiagnosticUpdateSource.UpdateDiagnosticsForProject(_projectId, this, _analyzerLoadErrors);
}
public static DiagnosticData CreateAnalyzerLoadFailureDiagnostic(
Workspace workspace, ProjectId projectId, string language, string fullPath, AnalyzerLoadFailureEventArgs e)
{
string id, message, messageFormat, description;
if (!TryGetErrorMessage(language, fullPath, e, out id, out message, out messageFormat, out description))
{
return null;
}
return new DiagnosticData(
id,
FeaturesResources.Roslyn_HostError,
message,
messageFormat,
severity: DiagnosticSeverity.Warning,
isEnabledByDefault: true,
description: description,
warningLevel: 0,
workspace: workspace,
projectId: projectId);
}
public void OnAnalyzerLoadFailed(object sender, AnalyzerLoadFailureEventArgs e)
{
var reference = sender as AnalyzerFileReference;
if (reference == null)
{
return;
}
var diagnostic = AnalyzerHelper.CreateAnalyzerLoadFailureDiagnostic(reference.FullPath, e);
// diagnostic from host analyzer can never go away
var args = new DiagnosticsUpdatedArgs(
id: Tuple.Create(this, reference.FullPath, e.ErrorCode, e.TypeName),
workspace: PrimaryWorkspace.Workspace,
solution: null,
projectId: null,
documentId: null,
diagnostics: ImmutableArray.Create<DiagnosticData>(diagnostic));
_hostUpdateSource.RaiseDiagnosticsUpdated(args);
}
private static bool TryGetErrorMessage(
string language, string fullPath, AnalyzerLoadFailureEventArgs e,
out string id, out string message, out string messageFormat, out string description)
{
switch (e.ErrorCode)
{
case AnalyzerLoadFailureEventArgs.FailureErrorCode.UnableToLoadAnalyzer:
id = Choose(language, WRN_UnableToLoadAnalyzerId, WRN_UnableToLoadAnalyzerIdCS, WRN_UnableToLoadAnalyzerIdVB);
messageFormat = FeaturesResources.Unable_to_load_Analyzer_assembly_0_colon_1;
message = string.Format(FeaturesResources.Unable_to_load_Analyzer_assembly_0_colon_1, fullPath, e.Message);
description = e.Exception.CreateDiagnosticDescription();
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.UnableToCreateAnalyzer:
id = Choose(language, WRN_AnalyzerCannotBeCreatedId, WRN_AnalyzerCannotBeCreatedIdCS, WRN_AnalyzerCannotBeCreatedIdVB);
messageFormat = FeaturesResources.An_instance_of_analyzer_0_cannot_be_created_from_1_colon_2;
message = string.Format(FeaturesResources.An_instance_of_analyzer_0_cannot_be_created_from_1_colon_2, e.TypeName, fullPath, e.Message);
description = e.Exception.CreateDiagnosticDescription();
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.NoAnalyzers:
id = Choose(language, WRN_NoAnalyzerInAssemblyId, WRN_NoAnalyzerInAssemblyIdCS, WRN_NoAnalyzerInAssemblyIdVB);
messageFormat = FeaturesResources.The_assembly_0_does_not_contain_any_analyzers;
message = string.Format(FeaturesResources.The_assembly_0_does_not_contain_any_analyzers, fullPath);
description = e.Exception.CreateDiagnosticDescription();
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.None:
default:
id = string.Empty;
message = string.Empty;
messageFormat = string.Empty;
description = string.Empty;
return false;
}
return true;
}
public static DiagnosticData CreateAnalyzerLoadFailureDiagnostic(string fullPath, AnalyzerLoadFailureEventArgs e)
{
return CreateAnalyzerLoadFailureDiagnostic(null, null, null, fullPath, e);
}
private static bool TryGetErrorMessage(
string language, string fullPath, AnalyzerLoadFailureEventArgs e,
out string id, out string message, out string messageFormat)
{
switch (e.ErrorCode)
{
case AnalyzerLoadFailureEventArgs.FailureErrorCode.UnableToLoadAnalyzer:
id = Choose(language, WRN_UnableToLoadAnalyzerId, WRN_UnableToLoadAnalyzerIdCS, WRN_UnableToLoadAnalyzerIdVB);
messageFormat = FeaturesResources.WRN_UnableToLoadAnalyzer;
message = string.Format(FeaturesResources.WRN_UnableToLoadAnalyzer, fullPath, e.Message);
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.UnableToCreateAnalyzer:
id = Choose(language, WRN_AnalyzerCannotBeCreatedId, WRN_AnalyzerCannotBeCreatedIdCS, WRN_AnalyzerCannotBeCreatedIdVB);
messageFormat = FeaturesResources.WRN_AnalyzerCannotBeCreated;
message = string.Format(FeaturesResources.WRN_AnalyzerCannotBeCreated, e.TypeName, fullPath, e.Message);
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.NoAnalyzers:
id = Choose(language, WRN_NoAnalyzerInAssemblyId, WRN_NoAnalyzerInAssemblyIdCS, WRN_NoAnalyzerInAssemblyIdVB);
messageFormat = FeaturesResources.WRN_NoAnalyzerInAssembly;
message = string.Format(FeaturesResources.WRN_NoAnalyzerInAssembly, fullPath);
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.None:
default:
id = string.Empty;
message = string.Empty;
messageFormat = string.Empty;
return false;
}
return true;
}
public static DiagnosticData CreateAnalyzerLoadFailureDiagnostic(
Workspace workspace, ProjectId projectId, string language, string fullPath, AnalyzerLoadFailureEventArgs e)
{
string id, message, messageFormat, description;
if (!TryGetErrorMessage(language, fullPath, e, out id, out message, out messageFormat, out description))
{
return(null);
}
return(new DiagnosticData(
id,
FeaturesResources.ErrorCategory,
message,
messageFormat,
severity: DiagnosticSeverity.Warning,
isEnabledByDefault: true,
description: description,
warningLevel: 0,
workspace: workspace,
projectId: projectId));
}
public static DiagnosticData CreateAnalyzerLoadFailureDiagnostic(string fullPath, AnalyzerLoadFailureEventArgs e)
{
return(CreateAnalyzerLoadFailureDiagnostic(null, null, null, fullPath, e));
}
public static DiagnosticData CreateAnalyzerLoadFailureDiagnostic(AnalyzerLoadFailureEventArgs e, string fullPath, ProjectId?projectId, string?language)
{
public static DiagnosticData CreateAnalyzerLoadFailureDiagnostic(ProjectId projectId, string language, string fullPath, AnalyzerLoadFailureEventArgs e)
{
if (!TryGetErrorMessage(language, fullPath, e, out var id, out var message, out var messageFormat, out var description))
{
return(null);
}
return(new DiagnosticData(
id,
FeaturesResources.Roslyn_HostError,
message,
messageFormat,
severity: DiagnosticSeverity.Warning,
defaultSeverity: DiagnosticSeverity.Warning,
isEnabledByDefault: true,
description: description,
warningLevel: 0,
projectId: projectId,
customTags: ImmutableArray <string> .Empty,
properties: ImmutableDictionary <string, string> .Empty));
}
public static DiagnosticData CreateAnalyzerLoadFailureDiagnostic(string fullPath, AnalyzerLoadFailureEventArgs e)
{
return(CreateAnalyzerLoadFailureDiagnostic(projectId: null, language: null, fullPath, e));
}