Added infrastructure for optimizing new CanvasArray types in WebGL...

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 204 matching lines @@
 Handle<PixelArray> Factory::NewPixelArray(int length,
                                           uint8_t* external_pointer,
                                           PretenureFlag pretenure) {
   ASSERT(0 <= length);
   CALL_HEAP_FUNCTION(Heap::AllocatePixelArray(length,
                                               external_pointer,
                                               pretenure), PixelArray);
 }
 
 
+Handle<ExternalArray> Factory::NewExternalArray(int length,
+                                                ExternalArrayType array_type,
+                                                void* external_pointer,
+                                                PretenureFlag pretenure) {
+  ASSERT(0 <= length);
+  CALL_HEAP_FUNCTION(Heap::AllocateExternalArray(length,
+                                                 array_type,
+                                                 external_pointer,
+                                                 pretenure), ExternalArray);
+}
+
+
 Handle<Map> Factory::NewMap(InstanceType type, int instance_size) {
   CALL_HEAP_FUNCTION(Heap::AllocateMap(type, instance_size), Map);
 }
 
 
 Handle<JSObject> Factory::NewFunctionPrototype(Handle<JSFunction> function) {
   CALL_HEAP_FUNCTION(Heap::AllocateFunctionPrototype(*function), JSObject);
 }
 
 
@@ skipping 109 matching lines @@
                                       Vector< Handle<Object> > args) {
   return NewError("MakeRangeError", type, args);
 }
 
 
 Handle<Object> Factory::NewRangeError(Handle<String> message) {
   return NewError("$RangeError", message);
 }
 
 
+Handle<Object> Factory::NewIndexError(uint32_t index) {
+  Handle<Object> indexHandle = Handle<Object>(Heap::NumberFromUint32(index));
+  return NewRangeError("invalid_array_index",
+                       HandleVector<Object>(&indexHandle,
+                                            1));
+}
+
+
 Handle<Object> Factory::NewSyntaxError(const char* type, Handle<JSArray> args) {
   return NewError("MakeSyntaxError", type, args);
 }
 
 
 Handle<Object> Factory::NewSyntaxError(Handle<String> message) {
   return NewError("$SyntaxError", message);
 }
 
 
@@ skipping 569 matching lines @@
     Execution::ConfigureInstance(instance,
                                  instance_template,
                                  pending_exception);
   } else {
     *pending_exception = false;
   }
 }
 
 
 } }  // namespace v8::internal