Flattened the representation of compiled RegExp data.

src/factory.cc

 // 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 808 matching lines @@
   if (result->IsMap()) return Handle<Map>::cast(result);
   // Create a new map and add it to the cache.
   Handle<Map> map =
       CopyMap(Handle<Map>(context->object_function()->initial_map()),
               keys->length());
   AddToMapCache(context, keys, map);
   return Handle<Map>(map);
 }
 
 
-void Factory::SetRegExpData(Handle<JSRegExp> regexp,
-                            JSRegExp::Type type,
-                            Handle<String> source,
-                            JSRegExp::Flags flags,
-                            Handle<Object> data) {
-  Handle<FixedArray> store = NewFixedArray(JSRegExp::kDataSize);
+void Factory::SetRegExpAtomData(Handle<JSRegExp> regexp,
+                                JSRegExp::Type type,
+                                Handle<String> source,
+                                JSRegExp::Flags flags,
+                                Handle<Object> data) {
+  Handle<FixedArray> store = NewFixedArray(JSRegExp::kAtomDataSize);
+
   store->set(JSRegExp::kTagIndex, Smi::FromInt(type));
   store->set(JSRegExp::kSourceIndex, *source);
   store->set(JSRegExp::kFlagsIndex, Smi::FromInt(flags.value()));
   store->set(JSRegExp::kAtomPatternIndex, *data);
   regexp->set_data(*store);
 }
 
+void Factory::SetRegExpIrregexpData(Handle<JSRegExp> regexp,
+                                    JSRegExp::Type type,
+                                    Handle<String> source,
+                                    JSRegExp::Flags flags,
+                                    int capture_count) {
+  Handle<FixedArray> store = NewFixedArray(JSRegExp::kIrregexpDataSize);
+
+  store->set(JSRegExp::kTagIndex, Smi::FromInt(type));
+  store->set(JSRegExp::kSourceIndex, *source);
+  store->set(JSRegExp::kFlagsIndex, Smi::FromInt(flags.value()));
+  store->set(JSRegExp::kIrregexpASCIICodeIndex, Heap::the_hole_value());
+  store->set(JSRegExp::kIrregexpUC16CodeIndex, Heap::the_hole_value());
+  store->set(JSRegExp::kIrregexpMaxRegisterCountIndex, Smi::FromInt(0));
+  store->set(JSRegExp::kIrregexpCaptureCountIndex,
+             Smi::FromInt(capture_count));
+  regexp->set_data(*store);
+}
+
 
+
 void Factory::ConfigureInstance(Handle<FunctionTemplateInfo> desc,
                                 Handle<JSObject> instance,
                                 bool* pending_exception) {
   // Configure the instance by adding the properties specified by the
   // instance template.
   Handle<Object> instance_template = Handle<Object>(desc->instance_template());
   if (!instance_template->IsUndefined()) {
     Execution::ConfigureInstance(instance,
                                  instance_template,
                                  pending_exception);
   } else {
     *pending_exception = false;
   }
 }
 
 
 } }  // namespace v8::internal