AK: Add InlineLinkedList::remove_tail().

luteresa · May 7, 2019 · 19eeaf8 · 19eeaf8
1 parent 11b99dd
commit 19eeaf8
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/AK/InlineLinkedList.h b/AK/InlineLinkedList.h
@@ -52,6 +52,7 @@ template<typename T> class InlineLinkedList {
 
  T* head() const { return m_head; }
  T* remove_head();
+ T* remove_tail();
 
  T* tail() const { return m_tail; }
 
@@ -151,6 +152,14 @@ template<typename T> inline T* InlineLinkedList<T>::remove_head()
  return node;
 }
 
+template<typename T> inline T* InlineLinkedList<T>::remove_tail()
+{
+ T* node = tail();
+ if (node)
+ remove(node);
+ return node;
+}
+
 template<typename T> inline void InlineLinkedList<T>::append(InlineLinkedList<T>& other)
 {
  if (!other.head())