internal static IEnumerable <UsingDirectiveSyntax> Handler(CompilationUnitSyntax root, HashSet <string> noUseUsings)
{
DefaultUsing.Remove(noUseUsings);
return(from usingDeclaration in root.Usings
where noUseUsings.Contains(usingDeclaration.Name.ToFullString())
select usingDeclaration);
}
public static IEnumerable <UsingDirectiveSyntax> Handler(Diagnostic diagnostic)
{
var root = diagnostic.Location.SourceTree.GetRoot();
var usings = GetUnableUsing(diagnostic, root.ToFullString());
var sets = new HashSet <string>(usings);
DefaultUsing.Remove(sets);
return(from usingDeclaration in root.DescendantNodes()
.OfType <UsingDirectiveSyntax>()
where sets.Contains(usingDeclaration.Name.ToFullString())
select usingDeclaration);
}
public static IEnumerable <UsingDirectiveSyntax> Handler(CompilationUnitSyntax root, Diagnostic diagnostic)
{
var needToRemove = GetUnableUsing(diagnostic);
var nodes = from usingDeclaration in root.Usings
where usingDeclaration.Name.ToFullString().StartsWith(needToRemove)
select usingDeclaration;
if (nodes != null)
{
DefaultUsing.Remove(nodes.Select(item => item.Name.ToFullString()));
}
return(nodes);
}
public static void RemoveUsingAndNodesFromStartName(this Diagnostic diagnostic, CompilationUnitSyntax root, HashSet <SyntaxNode> removeCollection)
{
var usingNode = GetTypeSyntaxNode <UsingDirectiveSyntax>(diagnostic, root);
if (usingNode != null)
{
var usingNodes = (from usingDeclaration in root.Usings
where usingDeclaration.Name.ToString().StartsWith(usingNode.Name.ToString())
select usingDeclaration).ToList();
removeCollection.UnionWith(usingNodes);
DefaultUsing.Remove(usingNodes.Select(item => item.Name.ToString()));
}
}
public static IEnumerable <UsingDirectiveSyntax> Handler(Diagnostic diagnostic)
{
var needToRemove = GetUnableUsing(diagnostic);
var nodes = from usingDeclaration in diagnostic.Location.SourceTree.GetRoot()
.DescendantNodes()
.OfType <UsingDirectiveSyntax>()
where usingDeclaration.Name.ToFullString().StartsWith(needToRemove)
select usingDeclaration;
if (nodes != null)
{
DefaultUsing.Remove(nodes.Select(item => item.Name.ToFullString()));
}
return(nodes);
}
public static void RemoveUsingAndNode(this UsingDirectiveSyntax usingDirectiveSyntax, HashSet <SyntaxNode> removeCollection)
{
removeCollection.Add(usingDirectiveSyntax);
DefaultUsing.Remove(usingDirectiveSyntax.Name.ToString());
}