public void AnalyzeAssemblyOrModuleAttribute(SyntaxNode attributeSyntax, SemanticModel model, Action <Diagnostic> reportDiagnostic, CancellationToken cancellationToken)
{
if (!_state.IsSuppressMessageAttributeWithNamedArguments(attributeSyntax, model, cancellationToken, out var namedAttributeArguments))
{
return;
}
if (!SuppressMessageAttributeState.HasValidScope(namedAttributeArguments, out var targetScope))
{
reportDiagnostic(Diagnostic.Create(s_invalidScopeDescriptor, attributeSyntax.GetLocation()));
return;
}
if (!_state.HasValidTarget(namedAttributeArguments, targetScope, out var targetHasDocCommentIdFormat,
out var targetSymbolString, out var targetValueOperation, out var resolvedSymbols))
{
reportDiagnostic(Diagnostic.Create(s_invalidOrMissingTargetDescriptor, attributeSyntax.GetLocation()));
return;
}
// We want to flag valid target which uses legacy format to update to Roslyn based DocCommentId format.
if (resolvedSymbols.Length > 0 && !targetHasDocCommentIdFormat)
{
RoslynDebug.Assert(!string.IsNullOrEmpty(targetSymbolString));
RoslynDebug.Assert(targetValueOperation != null);
var properties = ImmutableDictionary <string, string?> .Empty;
if (resolvedSymbols.Length == 1)
{
// We provide a code fix for the case where the target resolved to a single symbol.
var docCommentId = DocumentationCommentId.CreateDeclarationId(resolvedSymbols[0]);
if (!string.IsNullOrEmpty(docCommentId))
{
// Suppression target has an optional "~" prefix to distinguish it from legacy FxCop suppressions.
// IDE suppression code fixes emit this prefix, so we we also add this prefix to new suppression target string.
properties = properties.Add(DocCommentIdKey, "~" + docCommentId);
}
}
reportDiagnostic(Diagnostic.Create(LegacyFormatTargetDescriptor, targetValueOperation.Syntax.GetLocation(), properties !, targetSymbolString));
return;
}
}
public void AnalyzeAssemblyOrModuleAttribute(SyntaxNode attributeSyntax, SemanticModel model, Action <Diagnostic> reportDiagnostic, CancellationToken cancellationToken)
{
if (!_state.IsSuppressMessageAttributeWithNamedArguments(attributeSyntax, model, cancellationToken, out var namedAttributeArguments))
{
return;
}
DiagnosticDescriptor rule;
if (SuppressMessageAttributeState.HasInvalidScope(namedAttributeArguments, out var targetScope))
{
rule = s_invalidScopeDescriptor;
}
else if (_state.HasInvalidOrMissingTarget(namedAttributeArguments, targetScope))
{
rule = s_invalidOrMissingTargetDescriptor;
}
else
{
return;
}
reportDiagnostic(Diagnostic.Create(rule, attributeSyntax.GetLocation()));
}