private static void AnalyzeOperation(SyntaxNodeAnalysisContext context)
{
var usingDirective = context.Node;
var allNodes = usingDirective.Parent.ChildNodes().ToList();
if (allNodes.Last() == usingDirective)
{
return;
}
var nextNode = allNodes[allNodes.IndexOf(usingDirective) + 1];
if (AnalyzerUtility.CheckIfHaveEmptyStringBefore(nextNode))
{
return;
}
var countOfUsingsAfter = allNodes.Count(node =>
node.Kind() == SyntaxKind.UsingDirective &&
node != usingDirective &&
allNodes.IndexOf(node) > allNodes.IndexOf(usingDirective));
if (countOfUsingsAfter == 0)
{
context.ReportDiagnostic(Diagnostic.Create(_rule, usingDirective.GetLocation(), usingDirective));
}
}
private static void AnalyzeNode(SyntaxNodeAnalysisContext context)
{
var node = context.Node;
if (AnalyzerUtility.CheckIfHaveEmptyStringBefore(node) ||
AnalyzerUtility.CheckIfNodeFirstInBlock(node))
{
return;
}
if (node.Ancestors().Any(ancestor => ancestor.Kind() == SyntaxKind.SwitchSection))
{
return;
}
context.ReportDiagnostic(Diagnostic.Create(_rule, node.GetLocation(), node.Kind()));
}
