protected override Task<EvaluationResult> EvaluateImpl(SyntaxNode node, SemanticModel semanticModel, Solution solution)
{
//// TODO: For this to be correct, we need flow analysis to determine if a given method
//// is actually invoked inside the current constructor. A method may be assigned to a
//// delegate which can be called inside or outside the constructor. A method may also
//// be called from within a lambda which is called inside or outside the constructor.
//// Currently, FxCop does not produce a warning if a virtual method is called indirectly
//// through a delegate or through a lambda.
var constructor = (ConstructorDeclarationSyntax)node;
var constructorSymbol = semanticModel.GetDeclaredSymbol(constructor);
var containingType = constructorSymbol.ContainingType;
if (
constructor.Body.DescendantNodes()
.Where(x => x.Kind() == SyntaxKind.InvocationExpression)
.Any(x => CallVirtualMethod((InvocationExpressionSyntax)x, semanticModel, containingType)))
{
var result = new EvaluationResult
{
Snippet = node.ToFullString(),
LinesOfCodeAffected = GetLinesOfCode(node)
};
return Task.FromResult(result);
}
return Task.FromResult<EvaluationResult>(null);
}
