WIP: Create a public v8::DictionarySchema API for bulk reads from dict objects.

src/objects-inl.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // Review notes:
 //
 // - The use of macros in these inline functions may seem superfluous
 // but it is absolutely needed to make sure gcc generates optimal
 // code. gcc is not happy when attempting to inline too deep.
 //
@@ skipping 339 matching lines @@
 }
 
 bool HeapObject::IsJSWeakCollection() const {
   return IsJSWeakMap() || IsJSWeakSet();
 }
 
 bool HeapObject::IsJSCollection() const { return IsJSMap() || IsJSSet(); }
 
 bool HeapObject::IsDescriptorArray() const { return IsFixedArray(); }
 
+bool HeapObject::IsDictionarySchema() const { return IsFixedArray(); }
+
 bool HeapObject::IsFrameArray() const { return IsFixedArray(); }
 
 bool HeapObject::IsArrayList() const { return IsFixedArray(); }
 
 bool HeapObject::IsRegExpMatchInfo() const { return IsFixedArray(); }
 
 bool Object::IsLayoutDescriptor() const {
   return IsSmi() || IsFixedTypedArrayBase();
 }
 
@@ skipping 246 matching lines @@
 CAST_ACCESSOR(BytecodeArray)
 CAST_ACCESSOR(Cell)
 CAST_ACCESSOR(Code)
 CAST_ACCESSOR(CodeCacheHashTable)
 CAST_ACCESSOR(CompilationCacheTable)
 CAST_ACCESSOR(ConsString)
 CAST_ACCESSOR(DeoptimizationInputData)
 CAST_ACCESSOR(DeoptimizationOutputData)
 CAST_ACCESSOR(DependentCode)
 CAST_ACCESSOR(DescriptorArray)
+CAST_ACCESSOR(DictionarySchema)
 CAST_ACCESSOR(ExternalOneByteString)
 CAST_ACCESSOR(ExternalString)
 CAST_ACCESSOR(ExternalTwoByteString)
 CAST_ACCESSOR(FixedArray)
 CAST_ACCESSOR(FixedArrayBase)
 CAST_ACCESSOR(FixedDoubleArray)
 CAST_ACCESSOR(FixedTypedArrayBase)
 CAST_ACCESSOR(Foreign)
 CAST_ACCESSOR(FrameArray)
 CAST_ACCESSOR(GlobalDictionary)
@@ skipping 7639 matching lines @@
 #undef WRITE_INT64_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 #undef NOBARRIER_READ_BYTE_FIELD
 #undef NOBARRIER_WRITE_BYTE_FIELD
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_OBJECTS_INL_H_