JavaScriptCore-7601.1.46.3.tar.gz

[apple/javascriptcore.git] / parser / SourceProviderCache.h

diff --git a/parser/SourceProviderCache.h b/parser/SourceProviderCache.h
index 4df46f72ac61af7819faeb16cdffbc77e4296fe1..cded96878623f8bc3908b73d7967a58e619255a9 100644 (file)
--- a/parser/SourceProviderCache.h
+++ b/parser/SourceProviderCache.h
@@ -23,26 +23,29 @@
  * THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#ifndef SourceProviderCache_h
+#define SourceProviderCache_h
+
+#include "SourceProviderCacheItem.h"
 #include <wtf/HashMap.h>
-#include <wtf/PassOwnPtr.h>
+#include <wtf/RefCounted.h>
 
 namespace JSC {
 
-class SourceProviderCacheItem;
-
-class SourceProviderCache {
+class SourceProviderCache : public RefCounted<SourceProviderCache> {
+    WTF_MAKE_FAST_ALLOCATED;
 public:
-    SourceProviderCache() : m_contentByteSize(0) {}
-    ~SourceProviderCache();
+    SourceProviderCache() { }
+    JS_EXPORT_PRIVATE ~SourceProviderCache();
 
-    void clear();
-    unsigned byteSize() const;
-    void add(int sourcePosition, PassOwnPtr<SourceProviderCacheItem>, unsigned size);
+    JS_EXPORT_PRIVATE void clear();
+    void add(int sourcePosition, std::unique_ptr<SourceProviderCacheItem>);
     const SourceProviderCacheItem* get(int sourcePosition) const { return m_map.get(sourcePosition); }
 
 private:
-    HashMap<int, SourceProviderCacheItem*> m_map;
-    unsigned m_contentByteSize;
+    HashMap<int, std::unique_ptr<SourceProviderCacheItem>> m_map;
 };
 
 }
+
+#endif // SourceProviderCache_h