webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 9 insertions, 12 deletions

diff --git a/Source/JavaScriptCore/dfg/DFGDesiredIdentifiers.h b/Source/JavaScriptCore/dfg/DFGDesiredIdentifiers.h
index a41f230b3..9d5f52b88 100644
--- a/Source/JavaScriptCore/dfg/DFGDesiredIdentifiers.h
+++ b/Source/JavaScriptCore/dfg/DFGDesiredIdentifiers.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013 Apple Inc. All rights reserved.
+ * Copyright (C) 2013-2015 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -23,10 +23,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  */
 
-#ifndef DFGDesiredIdentifiers_h
-#define DFGDesiredIdentifiers_h
-
-#include <wtf/Platform.h>
+#pragma once
 
 #if ENABLE(DFG_JIT)
 
@@ -42,26 +39,26 @@ class CommonData;
 
 class DesiredIdentifiers {
 public:
+    DesiredIdentifiers();
     DesiredIdentifiers(CodeBlock*);
     ~DesiredIdentifiers();
     
     unsigned numberOfIdentifiers();
-    void addLazily(StringImpl*);
+    unsigned ensure(UniquedStringImpl*);
     
-    StringImpl* at(unsigned index) const;
+    UniquedStringImpl* at(unsigned index) const;
     
-    StringImpl* operator[](unsigned index) const { return at(index); }
+    UniquedStringImpl* operator[](unsigned index) const { return at(index); }
     
     void reallyAdd(VM&, CommonData*);
     
 private:
     CodeBlock* m_codeBlock;
-    Vector<StringImpl*> m_addedIdentifiers;
+    Vector<UniquedStringImpl*> m_addedIdentifiers;
+    HashMap<UniquedStringImpl*, unsigned> m_identifierNumberForName;
+    bool m_didProcessIdentifiers;
 };
 
 } } // namespace JSC::DFG
 
 #endif // ENABLE(DFG_JIT)
-
-#endif // DFGDesiredIdentifiers_h
-