[heap] Avoid inclusion of objects-visiting-inl.h header.

src/heap/objects-visiting.cc

 // Copyright 2011 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.
 
 #include "src/v8.h"
 
 #include "src/heap/mark-compact-inl.h"
 #include "src/heap/objects-visiting.h"
+#include "src/heap/objects-visiting-inl.h"
 
 namespace v8 {
 namespace internal {
 
 
 StaticVisitorBase::VisitorId StaticVisitorBase::GetVisitorId(
     int instance_type, int instance_size, bool has_unboxed_fields) {
   if (instance_type < FIRST_NONSTRING_TYPE) {
     switch (instance_type & kStringRepresentationMask) {
       case kSeqStringTag:
@@ skipping 153 matching lines @@
       return GetVisitorIdForSize(kVisitStruct, kVisitStructGeneric,
                                  instance_size, has_unboxed_fields);
 
     default:
       UNREACHABLE();
       return kVisitorIdCount;
   }
 }
 
 
+void HeapObject::IterateBody(InstanceType type, int object_size,
+                             ObjectVisitor* v) {
+  // Avoiding <Type>::cast(this) because it accesses the map pointer field.
+  // During GC, the map pointer field is encoded.
+  if (type < FIRST_NONSTRING_TYPE) {
+    switch (type & kStringRepresentationMask) {
+      case kSeqStringTag:
+        break;
+      case kConsStringTag:
+        ConsString::BodyDescriptor::IterateBody(this, v);
+        break;
+      case kSlicedStringTag:
+        SlicedString::BodyDescriptor::IterateBody(this, v);
+        break;
+      case kExternalStringTag:
+        if ((type & kStringEncodingMask) == kOneByteStringTag) {
+          reinterpret_cast<ExternalOneByteString*>(this)
+              ->ExternalOneByteStringIterateBody(v);
+        } else {
+          reinterpret_cast<ExternalTwoByteString*>(this)
+              ->ExternalTwoByteStringIterateBody(v);
+        }
+        break;
+    }
+    return;
+  }
+
+  switch (type) {
+    case FIXED_ARRAY_TYPE:
+      FixedArray::BodyDescriptor::IterateBody(this, object_size, v);
+      break;
+    case FIXED_DOUBLE_ARRAY_TYPE:
+      break;
+    case JS_OBJECT_TYPE:
+    case JS_CONTEXT_EXTENSION_OBJECT_TYPE:
+    case JS_GENERATOR_OBJECT_TYPE:
+    case JS_MODULE_TYPE:
+    case JS_VALUE_TYPE:
+    case JS_DATE_TYPE:
+    case JS_ARRAY_TYPE:
+    case JS_ARRAY_BUFFER_TYPE:
+    case JS_TYPED_ARRAY_TYPE:
+    case JS_DATA_VIEW_TYPE:
+    case JS_SET_TYPE:
+    case JS_MAP_TYPE:
+    case JS_SET_ITERATOR_TYPE:
+    case JS_MAP_ITERATOR_TYPE:
+    case JS_WEAK_MAP_TYPE:
+    case JS_WEAK_SET_TYPE:
+    case JS_REGEXP_TYPE:
+    case JS_GLOBAL_PROXY_TYPE:
+    case JS_GLOBAL_OBJECT_TYPE:
+    case JS_BUILTINS_OBJECT_TYPE:
+    case JS_MESSAGE_OBJECT_TYPE:
+      JSObject::BodyDescriptor::IterateBody(this, object_size, v);
+      break;
+    case JS_FUNCTION_TYPE:
+      reinterpret_cast<JSFunction*>(this)
+          ->JSFunctionIterateBody(object_size, v);
+      break;
+    case ODDBALL_TYPE:
+      Oddball::BodyDescriptor::IterateBody(this, v);
+      break;
+    case JS_PROXY_TYPE:
+      JSProxy::BodyDescriptor::IterateBody(this, v);
+      break;
+    case JS_FUNCTION_PROXY_TYPE:
+      JSFunctionProxy::BodyDescriptor::IterateBody(this, v);
+      break;
+    case FOREIGN_TYPE:
+      reinterpret_cast<Foreign*>(this)->ForeignIterateBody(v);
+      break;
+    case MAP_TYPE:
+      Map::BodyDescriptor::IterateBody(this, v);
+      break;
+    case CODE_TYPE:
+      reinterpret_cast<Code*>(this)->CodeIterateBody(v);
+      break;
+    case CELL_TYPE:
+      Cell::BodyDescriptor::IterateBody(this, v);
+      break;
+    case PROPERTY_CELL_TYPE:
+      PropertyCell::BodyDescriptor::IterateBody(this, v);
+      break;
+    case WEAK_CELL_TYPE:
+      WeakCell::BodyDescriptor::IterateBody(this, v);
+      break;
+    case SYMBOL_TYPE:
+      Symbol::BodyDescriptor::IterateBody(this, v);
+      break;
+
+    case HEAP_NUMBER_TYPE:
+    case MUTABLE_HEAP_NUMBER_TYPE:
+    case FLOAT32X4_TYPE:
+    case INT32X4_TYPE:
+    case BOOL32X4_TYPE:
+    case INT16X8_TYPE:
+    case BOOL16X8_TYPE:
+    case INT8X16_TYPE:
+    case BOOL8X16_TYPE:
+    case FILLER_TYPE:
+    case BYTE_ARRAY_TYPE:
+    case BYTECODE_ARRAY_TYPE:
+    case FREE_SPACE_TYPE:
+      break;
+
+#define TYPED_ARRAY_CASE(Type, type, TYPE, ctype, size) \
+  case FIXED_##TYPE##_ARRAY_TYPE:                       \
+    reinterpret_cast<FixedTypedArrayBase*>(this)        \
+        ->FixedTypedArrayBaseIterateBody(v);            \
+    break;
+      TYPED_ARRAYS(TYPED_ARRAY_CASE)
+#undef TYPED_ARRAY_CASE
+
+    case SHARED_FUNCTION_INFO_TYPE: {
+      SharedFunctionInfo::BodyDescriptor::IterateBody(this, v);
+      break;
+    }
+
+#define MAKE_STRUCT_CASE(NAME, Name, name) case NAME##_TYPE:
+      STRUCT_LIST(MAKE_STRUCT_CASE)
+#undef MAKE_STRUCT_CASE
+      if (type == ALLOCATION_SITE_TYPE) {
+        AllocationSite::BodyDescriptor::IterateBody(this, v);
+      } else {
+        StructBodyDescriptor::IterateBody(this, object_size, v);
+      }
+      break;
+    default:
+      PrintF("Unknown type: %d\n", type);
+      UNREACHABLE();
+  }
+}
+
+
 // We don't record weak slots during marking or scavenges. Instead we do it
 // once when we complete mark-compact cycle.  Note that write barrier has no
 // effect if we are already in the middle of compacting mark-sweep cycle and we
 // have to record slots manually.
 static bool MustRecordSlots(Heap* heap) {
   return heap->gc_state() == Heap::MARK_COMPACT &&
          heap->mark_compact_collector()->is_compacting();
 }
 
 
@@ skipping 165 matching lines @@
 };
 
 
 template Object* VisitWeakList<Context>(Heap* heap, Object* list,
                                         WeakObjectRetainer* retainer);
 
 template Object* VisitWeakList<AllocationSite>(Heap* heap, Object* list,
                                                WeakObjectRetainer* retainer);
 }  // namespace internal
 }  // namespace v8