js accessor creation on Template

src/objects-inl.h

 // Copyright 2012 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 4435 matching lines @@
           kDescriptorOffset)
 
 ACCESSORS(ExecutableAccessorInfo, getter, Object, kGetterOffset)
 ACCESSORS(ExecutableAccessorInfo, setter, Object, kSetterOffset)
 ACCESSORS(ExecutableAccessorInfo, data, Object, kDataOffset)
 
 ACCESSORS(Box, value, Object, kValueOffset)
 
 ACCESSORS(AccessorPair, getter, Object, kGetterOffset)
 ACCESSORS(AccessorPair, setter, Object, kSetterOffset)
+ACCESSORS_TO_SMI(AccessorPair, access_flags, kAccessFlagsOffset)
 
 ACCESSORS(AccessCheckInfo, named_callback, Object, kNamedCallbackOffset)
 ACCESSORS(AccessCheckInfo, indexed_callback, Object, kIndexedCallbackOffset)
 ACCESSORS(AccessCheckInfo, data, Object, kDataOffset)
 
 ACCESSORS(InterceptorInfo, getter, Object, kGetterOffset)
 ACCESSORS(InterceptorInfo, setter, Object, kSetterOffset)
 ACCESSORS(InterceptorInfo, query, Object, kQueryOffset)
 ACCESSORS(InterceptorInfo, deleter, Object, kDeleterOffset)
 ACCESSORS(InterceptorInfo, enumerator, Object, kEnumeratorOffset)
@@ skipping 1376 matching lines @@
 }
 
 
 bool AccessorInfo::IsCompatibleReceiver(Object* receiver) {
   Object* function_template = expected_receiver_type();
   if (!function_template->IsFunctionTemplateInfo()) return true;
   return receiver->IsInstanceOf(FunctionTemplateInfo::cast(function_template));
 }
 
 
+void AccessorPair::set_access_flags(v8::AccessControl access_control) {
+  int current = access_flags()->value();
+  current = BooleanBit::set(current,
+                            kProhibitsOverwritingBit,
+                            access_control & PROHIBITS_OVERWRITING);
+  current = BooleanBit::set(current,
+                            kAllCanReadBit,
+                            access_control & ALL_CAN_READ);
+  current = BooleanBit::set(current,
+                            kAllCanWriteBit,
+                            access_control & ALL_CAN_WRITE);
+  set_access_flags(Smi::FromInt(current));
+}
+
+
+bool AccessorPair::all_can_read() {
+  return BooleanBit::get(access_flags(), kAllCanReadBit);
+}
+
+
+bool AccessorPair::all_can_write() {
+  return BooleanBit::get(access_flags(), kAllCanWriteBit);
+}
+
+
+bool AccessorPair::prohibits_overwriting() {
+  return BooleanBit::get(access_flags(), kProhibitsOverwritingBit);
+}
+
+
 template<typename Shape, typename Key>
 void Dictionary<Shape, Key>::SetEntry(int entry,
                                       Object* key,
                                       Object* value) {
   SetEntry(entry, key, value, PropertyDetails(Smi::FromInt(0)));
 }
 
 
 template<typename Shape, typename Key>
 void Dictionary<Shape, Key>::SetEntry(int entry,
@@ skipping 395 matching lines @@
 #undef WRITE_UINT32_FIELD
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_