Handlify ten allocator functions from the Heap.

src/heap.cc

 // 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 2992 matching lines @@
       global_property_cell_map());
   PropertyCell* cell = PropertyCell::cast(result);
   cell->set_dependent_code(DependentCode::cast(empty_fixed_array()),
                            SKIP_WRITE_BARRIER);
   cell->set_value(the_hole_value());
   cell->set_type(HeapType::None());
   return result;
 }
 
 
-MaybeObject* Heap::AllocateBox(Object* value, PretenureFlag pretenure) {
-  Box* result;
-  MaybeObject* maybe_result = AllocateStruct(BOX_TYPE);
-  if (!maybe_result->To(&result)) return maybe_result;
-  result->set_value(value);
-  return result;
-}
-
-
 MaybeObject* Heap::AllocateAllocationSite() {
   AllocationSite* site;
   MaybeObject* maybe_result = Allocate(allocation_site_map(),
                                        OLD_POINTER_SPACE);
   if (!maybe_result->To(&site)) return maybe_result;
   site->Initialize();
 
   // Link the site
   site->set_weak_next(allocation_sites_list());
   set_allocation_sites_list(site);
@@ skipping 1506 matching lines @@
                                                 allocation_site);
 #ifdef DEBUG
   // Make sure result is NOT a global object if valid.
   Object* non_failure;
   ASSERT(!result->ToObject(&non_failure) || !non_failure->IsGlobalObject());
 #endif
   return result;
 }
 
 
-MaybeObject* Heap::AllocateJSModule(Context* context, ScopeInfo* scope_info) {
-  // Allocate a fresh map. Modules do not have a prototype.
-  Map* map;
-  MaybeObject* maybe_map = AllocateMap(JS_MODULE_TYPE, JSModule::kSize);
-  if (!maybe_map->To(&map)) return maybe_map;
-  // Allocate the object based on the map.
-  JSModule* module;
-  MaybeObject* maybe_module = AllocateJSObjectFromMap(map, TENURED);
-  if (!maybe_module->To(&module)) return maybe_module;
-  module->set_context(context);
-  module->set_scope_info(scope_info);
-  return module;
-}
-
-
-MaybeObject* Heap::AllocateJSArrayAndStorage(
-    ElementsKind elements_kind,
-    int length,
-    int capacity,
-    ArrayStorageAllocationMode mode,
-    PretenureFlag pretenure) {
-  MaybeObject* maybe_array = AllocateJSArray(elements_kind, pretenure);
-  JSArray* array;
-  if (!maybe_array->To(&array)) return maybe_array;
-
-  // TODO(mvstanton): this body of code is duplicate with AllocateJSArrayStorage
-  // for performance reasons.
-  ASSERT(capacity >= length);
-
-  if (capacity == 0) {
-    array->set_length(Smi::FromInt(0));
-    array->set_elements(empty_fixed_array());
-    return array;
-  }
-
-  FixedArrayBase* elms;
-  MaybeObject* maybe_elms = NULL;
-  if (IsFastDoubleElementsKind(elements_kind)) {
-    if (mode == DONT_INITIALIZE_ARRAY_ELEMENTS) {
-      maybe_elms = AllocateUninitializedFixedDoubleArray(capacity);
-    } else {
-      ASSERT(mode == INITIALIZE_ARRAY_ELEMENTS_WITH_HOLE);
-      maybe_elms = AllocateFixedDoubleArrayWithHoles(capacity);
-    }
-  } else {
-    ASSERT(IsFastSmiOrObjectElementsKind(elements_kind));
-    if (mode == DONT_INITIALIZE_ARRAY_ELEMENTS) {
-      maybe_elms = AllocateUninitializedFixedArray(capacity);
-    } else {
-      ASSERT(mode == INITIALIZE_ARRAY_ELEMENTS_WITH_HOLE);
-      maybe_elms = AllocateFixedArrayWithHoles(capacity);
-    }
-  }
-  if (!maybe_elms->To(&elms)) return maybe_elms;
-
-  array->set_elements(elms);
-  array->set_length(Smi::FromInt(length));
-  return array;
-}
-
-
 MaybeObject* Heap::AllocateJSArrayStorage(
     JSArray* array,
     int length,
     int capacity,
     ArrayStorageAllocationMode mode) {
   ASSERT(capacity >= length);
 
   if (capacity == 0) {
     array->set_length(Smi::FromInt(0));
     array->set_elements(empty_fixed_array());
@@ skipping 486 matching lines @@
 
   // Partially initialize the object.
   HeapObject::cast(result)->set_map_no_write_barrier(string_map());
   String::cast(result)->set_length(length);
   String::cast(result)->set_hash_field(String::kEmptyHashField);
   ASSERT_EQ(size, HeapObject::cast(result)->Size());
   return result;
 }
 
 
-MaybeObject* Heap::AllocateJSArray(
-    ElementsKind elements_kind,
-    PretenureFlag pretenure) {
-  Context* native_context = isolate()->context()->native_context();
-  JSFunction* array_function = native_context->array_function();
-  Map* map = array_function->initial_map();
-  Map* transition_map = isolate()->get_initial_js_array_map(elements_kind);
-  if (transition_map != NULL) map = transition_map;
-  return AllocateJSObjectFromMap(map, pretenure);
-}
-
-
 MaybeObject* Heap::AllocateEmptyFixedArray() {
   int size = FixedArray::SizeFor(0);
   Object* result;
   { MaybeObject* maybe_result =
         AllocateRaw(size, OLD_DATA_SPACE, OLD_DATA_SPACE);
     if (!maybe_result->ToObject(&result)) return maybe_result;
   }
   // Initialize the object.
   reinterpret_cast<FixedArray*>(result)->set_map_no_write_barrier(
       fixed_array_map());
@@ skipping 2659 matching lines @@
       static_cast<int>(object_sizes_last_time_[index]));
   CODE_AGE_LIST_COMPLETE(ADJUST_LAST_TIME_OBJECT_COUNT)
 #undef ADJUST_LAST_TIME_OBJECT_COUNT
 
   OS::MemCopy(object_counts_last_time_, object_counts_, sizeof(object_counts_));
   OS::MemCopy(object_sizes_last_time_, object_sizes_, sizeof(object_sizes_));
   ClearObjectStats();
 }
 
 } }  // namespace v8::internal