(svn r7210) -CodeChange: [YAPF] the global cache object is now not destroyed/recreated whenever the cache is invalidated. It now supports Flush() method that is used instead. It should also fix mem-leak warning produced by valgrind (Tron)

yapf/hashtable.hpp

@@ -12,6 +12,9 @@ struct CHashTableSlotT
 
 	CHashTableSlotT() : m_pFirst(NULL) {}
 
+	/** hash table slot helper - clears the slot by simple forgetting its items */
+	FORCEINLINE void Clear() {m_pFirst = NULL;}
+
 	/** hash table slot helper - linear search for item with given key through the given blob - const version */
 	FORCEINLINE const Titem_* Find(const Key& key) const
 	{
@@ -162,6 +165,9 @@ public:
 	/** item count */
 	FORCEINLINE int Count() const {return m_num_items;}
 
+	/** simple clear - forget all items - used by CSegmentCostCacheT.Flush() */
+	FORCEINLINE void Clear() const {for (int i = 0; i < Tcapacity; i++) m_slots[i].Clear();}
+
 	/** const item search */
 	const Titem_* Find(const Tkey& key) const
 	{