static void AnalyzeFieldDeclaration(SyntaxNodeAnalysisContext context, FieldDeclarationSyntax fieldDeclarationSyntax, ITypeSymbol enumerableTypeSymbol)
{
if (fieldDeclarationSyntax.IsPublic())
{
return;
}
var typeSyntax = fieldDeclarationSyntax.Declaration.Type;
var semanticModel = context.SemanticModel;
var typeSymbol = semanticModel.GetTypeInfo(typeSyntax).Type;
if (typeSymbol is null ||
!IsEnumerableType(typeSymbol, context.Compilation, out var enumeratorType) ||
enumeratorType.IsValueType)
{
return;
}
var diagnostic = Diagnostic.Create(Rule, typeSyntax.GetLocation(), enumerableTypeSymbol.MetadataName, typeSymbol.MetadataName);
context.ReportDiagnostic(diagnostic);
}
bool CheckVisibility(FieldDeclarationSyntax baseFieldFieldDeclaration, AccessorDeclarationSyntax getNode, AccessorDeclarationSyntax setNode, PropertyDeclarationSyntax propertyDeclaration)
{
if (baseFieldFieldDeclaration.IsPrivate())
{
return(true);
}
else
{
if (baseFieldFieldDeclaration.IsPublic())
{
if (propertyDeclaration.IsPublic() == false)
{
return(false);
}
if (getNode.Modifiers.Any())
{
return(false);
}
if (setNode.Modifiers.Any())
{
return(false);
}
}
else if (baseFieldFieldDeclaration.IsProtected())
{
if (propertyDeclaration.IsPrivate() == false)
{
return(false);
}
if (propertyDeclaration.IsProtected())
{
if (getNode.Modifiers.Any())
{
return(false);
}
if (setNode.Modifiers.Any())
{
return(false);
}
}
else if (propertyDeclaration.IsPublic())
{
if (baseFieldFieldDeclaration.IsInternal() == false)
{
if (getNode.Modifiers.Any(x => x.IsKind(SyntaxKind.PrivateKeyword) || x.IsKind(SyntaxKind.InternalKeyword)))
{
return(false);
}
if (setNode.Modifiers.Any(x => x.IsKind(SyntaxKind.PrivateKeyword) || x.IsKind(SyntaxKind.InternalKeyword)))
{
return(false);
}
}
else
{
if (getNode.Modifiers.Any(x => x.IsKind(SyntaxKind.PrivateKeyword)))
{
return(false);
}
if (setNode.Modifiers.Any(x => x.IsKind(SyntaxKind.PrivateKeyword)))
{
return(false);
}
}
}
}
else if (baseFieldFieldDeclaration.IsInternal())
{
if (propertyDeclaration.IsPrivate() == false)
{
return(false);
}
if (propertyDeclaration.IsInternal())
{
if (getNode.Modifiers.Any())
{
return(false);
}
if (setNode.Modifiers.Any())
{
return(false);
}
}
else if (propertyDeclaration.IsPublic())
{
if (getNode.Modifiers.Any(x => x.IsKind(SyntaxKind.PrivateKeyword) || x.IsKind(SyntaxKind.ProtectedKeyword)))
{
return(false);
}
if (setNode.Modifiers.Any(x => x.IsKind(SyntaxKind.PrivateKeyword) || x.IsKind(SyntaxKind.ProtectedKeyword)))
{
return(false);
}
}
}
}
return(true);
}
public static bool IsRecordViable(this FieldDeclarationSyntax field)
{
return(field.IsPublic() && !field.IsStatic());
}