expression stack based on THECO's ArithmeticStack

1 files changed, 8 insertions, 3 deletions

diff --git a/undo.h b/undo.h
index 29ec70f..9c7ac5f 100644
--- a/undo.h
+++ b/undo.h
@@ -58,15 +58,20 @@ public:
 	}
 	~UndoStack();
 
+	inline void
+	push(UndoToken *token)
+	{
+		SLIST_INSERT_HEAD(&head, token, tokens);
+	}
+
 	void push_msg(unsigned int iMessage,
 		      uptr_t wParam = 0, sptr_t lParam = 0);
 
 	template <typename Type>
-	void
+	inline void
 	push_var(Type &variable, Type value)
 	{
-		UndoToken *token = new UndoTokenVariable<Type>(variable, value);
-		SLIST_INSERT_HEAD(&head, token, tokens);
+		push(new UndoTokenVariable<Type>(variable, value));
 	}
 
 	template <typename Type>