private static async Task <bool> ShouldRunAnalyzerForStateTypeAsync(DiagnosticAnalyzerDriver driver, DiagnosticAnalyzer analyzer, StateType stateTypeId,
ImmutableHashSet <string> diagnosticIds = null, Func <DiagnosticAnalyzer, ImmutableArray <DiagnosticDescriptor> > getDescriptors = null)
{
Debug.Assert(!driver.IsAnalyzerSuppressed(analyzer));
if (diagnosticIds != null && getDescriptors(analyzer).All(d => !diagnosticIds.Contains(d.Id)))
{
return(false);
}
switch (stateTypeId)
{
case StateType.Syntax:
return(await analyzer.SupportsSyntaxDiagnosticAnalysisAsync(driver).ConfigureAwait(false));
case StateType.Document:
return(await analyzer.SupportsSemanticDiagnosticAnalysisAsync(driver).ConfigureAwait(false));
case StateType.Project:
return(await analyzer.SupportsProjectDiagnosticAnalysisAsync(driver).ConfigureAwait(false));
default:
throw ExceptionUtilities.Unreachable;
}
}
private static async Task<bool> ShouldRunAnalyzerForStateTypeAsync(DiagnosticAnalyzerDriver driver, DiagnosticAnalyzer analyzer, StateType stateTypeId,
ImmutableHashSet<string> diagnosticIds = null, Func<DiagnosticAnalyzer, ImmutableArray<DiagnosticDescriptor>> getDescriptors = null)
{
Debug.Assert(!driver.IsAnalyzerSuppressed(analyzer));
if (diagnosticIds != null && getDescriptors(analyzer).All(d => !diagnosticIds.Contains(d.Id)))
{
return false;
}
switch (stateTypeId)
{
case StateType.Syntax:
return await analyzer.SupportsSyntaxDiagnosticAnalysisAsync(driver).ConfigureAwait(false);
case StateType.Document:
return await analyzer.SupportsSemanticDiagnosticAnalysisAsync(driver).ConfigureAwait(false);
case StateType.Project:
return await analyzer.SupportsProjectDiagnosticAnalysisAsync(driver).ConfigureAwait(false);
default:
throw ExceptionUtilities.Unreachable;
}
}