Changeset 4612 in webkit for trunk/JavaScriptCore/kjs/interpreter.h

Timestamp:

Jul 10, 2003, 2:18:25 PM (22 years ago)

Author:

mjs

Message:

JavaScriptCore:

Reviewed by Darin.

• fixed 3302021 - v74 and v85 hang with ​http://e-www.motorola.com/

The crux of this was saving and restoring the prototype objects
for all the standard types when saving and restoring for the page
cache.

• kjs/internal.cpp: (InterpreterImp::saveBuiltins): (InterpreterImp::restoreBuiltins):
• kjs/internal.h:
• kjs/interpreter.cpp: (Interpreter::saveBuiltins): (Interpreter::restoreBuiltins): (SavedBuiltins::SavedBuiltins): (SavedBuiltins::~SavedBuiltins):
• kjs/interpreter.h:
• kjs/property_map.cpp:

WebCore:

Reviewed by Darin.

• fixed 3302021 - v74 and v85 hang with ​http://e-www.motorola.com/
• fixed a bug with saving and restoring location object properties

• kwq/KWQKHTMLPart.h:
• kwq/KWQKHTMLPart.mm: (KWQKHTMLPart::saveLocationProperties): Save the location object's properties, not the window's (!) (KWQKHTMLPart::saveInterpreterBuiltins): New function to save builtin properties of the interpeter. (KWQKHTMLPart::restoreInterpreterBuiltins): Similarly to restore them. (KWQKHTMLPart::openURLFromPageCache): Restore interpreter builtins too.
• kwq/KWQPageState.h:
• kwq/KWQPageState.mm: (-[KWQPageState initWithDocument:URL:windowProperties:locationProperties:interpreterBuiltins:]): Handle interpreter builtins. (-[KWQPageState invalidate]): Likewise. (-[KWQPageState dealloc]): Likewise. (-[KWQPageState interpreterBuiltins]): New method.
• kwq/WebCoreBridge.mm: (-[WebCoreBridge saveDocumentToPageCache]): Handle interpeter builtins.

File:

• trunk/JavaScriptCore/kjs/interpreter.h (modified) (2 diffs)

trunk/JavaScriptCore/kjs/interpreter.h

@@ -107 +107 @@
   };
 
+  class SavedBuiltinsInternal;
+
+  class SavedBuiltins {
+    friend class InterpreterImp;
+  public:
+    SavedBuiltins();
+    ~SavedBuiltins();
+  private:
+    SavedBuiltinsInternal *_internal;
+  };
+
   /**
    * Interpreter objects can be used to evaluate ECMAScript code. Each
@@ -345 +356 @@
 #endif
 
+    void saveBuiltins (SavedBuiltins &) const;
+    void restoreBuiltins (const SavedBuiltins &);
+    
   private:
     InterpreterImp *rep;