private IEnumerable <InheritanceDataHolder> FindDependencies <T>
(InheritanceDataHolder baseTypeAndDerivees, SyntaxNode root, SemanticModel semanticModel) where T : SyntaxNode
{
var classDeclaration = root
.DescendantNodes()
.OfType <TypeDeclarationSyntax>().First
(dec => semanticModel.GetDeclaredSymbol(dec).Equals(baseTypeAndDerivees.BaseType));
var instantiations = classDeclaration.DescendantNodes().OfType <T>();
foreach (var instantiation in instantiations)
{
var instSymbol = semanticModel.GetSymbolInfo(instantiation).Symbol;
if (instSymbol == null)
{
continue;
}
var instBase = instSymbol.ContainingSymbol;
if (!instBase.Equals(baseTypeAndDerivees.Derivee))
{
continue;
}
var holder = new InheritanceDataHolder(baseTypeAndDerivees)
{
Violation = instantiation
};
yield return(holder);
}
}
public InheritanceDataHolder(InheritanceDataHolder holder)
{
Document = holder.Document;
Derivee = holder.Derivee;
BaseType = holder.BaseType;
}
