libsaria: Rename ListNode -> ListItem

I like ListItem better.

Signed-off-by: Bryan Schumaker <bjschuma@gmail.com>

include/libsaria/list.h

@@ -8,33 +8,33 @@ namespace libsaria
 	class List;
 
 	template <class T>
-	class ListNode {
+	class ListItem {
 		friend class List<T>;
 		private:
-			ListNode *prev;
-			ListNode *next;
+			ListItem *prev;
+			ListItem *next;
 			List<T>  *list;
 			T value;
 
 		public:
-			ListNode();
-			ListNode(T, List<T> *);
-			~ListNode();
+			ListItem();
+			ListItem(T, List<T> *);
+			~ListItem();
 	};
 
 	template <class T>
 	class List {
 		private:
 			unsigned int count;
-			ListNode<T> head;
+			ListItem<T> head;
 
 		public:
 			List();
 			List(const List<T> &);
 			~List();
 
-			ListNode<T> *push_back(T);
-			void erase(ListNode<T> *);
+			ListItem<T> *push_back(T);
+			void erase(ListItem<T> *);
 	};
 
 };

libsaria/list/list.cpp

@@ -36,10 +36,10 @@ namespace libsaria
 	}
 
 	template <class T>
-	ListNode<T> *List<T>::push_back(T item)
+	ListItem<T> *List<T>::push_back(T item)
 	{
-		ListNode<T> *node = new ListNode<T>(item, this);
-		ListNode<T> *last = head.prev;
+		ListItem<T> *node = new ListItem<T>(item, this);
+		ListItem<T> *last = head.prev;
 
 		last->next = node;
 		node->prev = last;
@@ -51,10 +51,10 @@ namespace libsaria
 	}
 
 	template <class T>
-	void List<T>::erase(ListNode<T> *node)
+	void List<T>::erase(ListItem<T> *node)
 	{
-		ListNode<T> *prev = node->prev;
-		ListNode<T> *next = node->next;
+		ListItem<T> *prev = node->prev;
+		ListItem<T> *next = node->next;
 
 		prev->next = next;
 		next->prev = prev;

libsaria/list/node.cpp

@@ -9,21 +9,21 @@ namespace libsaria
 {
 
 	template <class T>
-	ListNode<T>::ListNode()
+	ListItem<T>::ListItem()
 	{
 		prev = this;
 		next = this;
 	}
 
 	template <class T>
-	ListNode<T>::ListNode(T val, List<T> *lst)
+	ListItem<T>::ListItem(T val, List<T> *lst)
 	{
 		list = lst;
 		value = val;
 	}
 
 	template <class T>
-	ListNode<T>::~ListNode()
+	ListItem<T>::~ListItem()
 	{
 	}