private static ISet<string> GetNames(Declaration declaration, Predicate<Declaration> predicate)
{
var set = new HashSet<string>();
var stack = new Stack<Declaration>();
stack.Push(declaration);
while (stack.Count > 0)
{
var current = stack.Pop();
if (current == null)
{
continue;
}
if (predicate(current))
{
set.Add(current.Name);
}
foreach (var child in current.Children)
{
stack.Push(child);
}
}
return SpecializedCollections.ReadOnlySet(set);
}
private static ISet<string> GetTypeNames(Declaration declaration)
{
return GetNames(declaration, s_isTypePredicate);
}
private static ISet<string> GetNamespaceNames(Declaration declaration)
{
return GetNames(declaration, IsNamespacePredicate);
}
private static ISet <string> GetTypeNames(Declaration declaration)
{
return(GetNames(declaration, s_isTypePredicate));
}