public static void Analyze(SyntaxNodeAnalysisContext context, MemberDeclarationSyntax declaration)
{
SyntaxTokenList modifiers = declaration.GetModifiers();
if (modifiers.Count > 1 &&
!ModifierComparer.IsListSorted(modifiers) &&
!declaration.ContainsDirectives(modifiers.Span))
{
context.ReportDiagnostic(
DiagnosticDescriptors.ReorderModifiers,
Location.Create(context.Node.SyntaxTree, modifiers.Span));
}
}
private static void ReportDiagnostic(
SyntaxNodeAnalysisContext context,
MemberDeclarationSyntax memberDeclaration,
SyntaxTokenList modifiers,
SyntaxToken token)
{
if (!memberDeclaration.ContainsDirectives(modifiers.Span))
{
if (!modifiers.ContainsAccessModifier() ||
memberDeclaration.GetDeclaredAccessibility() != Accessibility.ProtectedOrInternal ||
AreTokensNextToEachOther(modifiers, SyntaxKind.ProtectedKeyword, SyntaxKind.InternalKeyword))
{
context.ReportDiagnostic(
DiagnosticDescriptors.OverridingMemberCannotChangeAccessModifiers,
token);
}
}
}
