Regexp caching

src/factory.h

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 290 matching lines @@
                                                   Handle<Object> value);
 
   static Handle<DebugInfo> NewDebugInfo(Handle<SharedFunctionInfo> shared);
 
 
   // Return a map using the map cache in the global context.
   // The key the an ordered set of property names.
   static Handle<Map> ObjectLiteralMapFromCache(Handle<Context> context,
                                                Handle<FixedArray> keys);
 
+  static void SetRegExpData(Handle<JSRegExp> regexp,

[Kasper Lund, 2008/10/24 06:42:50]

Maybe a comment here? Does it set the type, source, flags, and data on the given
regexp? I guess so.

+                            JSRegExp::Type type,
+                            Handle<String> source,
+                            int flags,
+                            Handle<Object> data);
+
  private:
   static Handle<JSFunction> NewFunctionHelper(Handle<String> name,
                                               Handle<Object> prototype);
 
   static Handle<DescriptorArray> CopyAppendCallbackDescriptors(
       Handle<DescriptorArray> array,
       Handle<Object> descriptors);
 
   static Handle<JSFunction> BaseNewFunctionFromBoilerplate(
       Handle<JSFunction> boilerplate,
       Handle<Map> function_map);
 
   // Create a new map cache.
   static Handle<MapCache> NewMapCache(int at_least_space_for);
 
   // Update the map cache in the global context with (keys, map)
   static Handle<MapCache> AddToMapCache(Handle<Context> context,
                                         Handle<FixedArray> keys,
                                         Handle<Map> map);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_FACTORY_H_