Introduce accessors on builtins instance

src/objects.cc

 // Copyright 2010 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 5541 matching lines @@
   v->VisitCodeEntry(this->address() + kCodeEntryOffset);
   IteratePointers(v, kCodeEntryOffset + kPointerSize, object_size);
 }
 
 
 void JSFunction::MarkForLazyRecompilation() {
   ASSERT(is_compiled() && !IsOptimized());
   ASSERT(shared()->allows_lazy_compilation() ||
          code()->optimizable());
   Builtins* builtins = GetIsolate()->builtins();
-  ReplaceCode(builtins->builtin(Builtins::LazyRecompile));
+  ReplaceCode(builtins->builtin(Builtins::kLazyRecompile));
 }
 
 
 uint32_t JSFunction::SourceHash() {
   uint32_t hash = 0;
   Object* script = shared()->script();
   if (!script->IsUndefined()) {
     Object* source = Script::cast(script)->source();
     if (source->IsUndefined()) hash = String::cast(source)->Hash();
   }
@@ skipping 359 matching lines @@
 
   if (map->unused_property_fields() == 0) return;
 
   // Nonzero counter is a leftover from the previous attempt interrupted
   // by GC, keep it.
   if (construction_count() == 0) {
     set_construction_count(kGenerousAllocationCount);
   }
   set_initial_map(map);
   Builtins* builtins = map->heap()->isolate()->builtins();
-  ASSERT_EQ(builtins->builtin(Builtins::JSConstructStubGeneric),
+  ASSERT_EQ(builtins->builtin(Builtins::kJSConstructStubGeneric),
             construct_stub());
-  set_construct_stub(builtins->builtin(Builtins::JSConstructStubCountdown));
+  set_construct_stub(builtins->builtin(Builtins::kJSConstructStubCountdown));
 }
 
 
 // Called from GC, hence reinterpret_cast and unchecked accessors.
 void SharedFunctionInfo::DetachInitialMap() {
   Map* map = reinterpret_cast<Map*>(initial_map());
 
   // Make the map remember to restore the link if it survives the GC.
   map->set_bit_field2(
       map->bit_field2() | (1 << Map::kAttachedToSharedFunctionInfo));
 
   // Undo state changes made by StartInobjectTracking (except the
   // construction_count). This way if the initial map does not survive the GC
   // then StartInobjectTracking will be called again the next time the
   // constructor is called. The countdown will continue and (possibly after
   // several more GCs) CompleteInobjectSlackTracking will eventually be called.
   set_initial_map(map->heap()->raw_unchecked_undefined_value());
   Builtins* builtins = map->heap()->isolate()->builtins();
-  ASSERT_EQ(builtins->builtin(Builtins::JSConstructStubCountdown),
+  ASSERT_EQ(builtins->builtin(Builtins::kJSConstructStubCountdown),
             *RawField(this, kConstructStubOffset));
-  set_construct_stub(builtins->builtin(Builtins::JSConstructStubGeneric));
+  set_construct_stub(builtins->builtin(Builtins::kJSConstructStubGeneric));
   // It is safe to clear the flag: it will be set again if the map is live.
   set_live_objects_may_exist(false);
 }
 
 
 // Called from GC, hence reinterpret_cast and unchecked accessors.
 void SharedFunctionInfo::AttachInitialMap(Map* map) {
   map->set_bit_field2(
       map->bit_field2() & ~(1 << Map::kAttachedToSharedFunctionInfo));
 
   // Resume inobject slack tracking.
   set_initial_map(map);
   Builtins* builtins = map->heap()->isolate()->builtins();
-  ASSERT_EQ(builtins->builtin(Builtins::JSConstructStubGeneric),
+  ASSERT_EQ(builtins->builtin(Builtins::kJSConstructStubGeneric),
             *RawField(this, kConstructStubOffset));
-  set_construct_stub(builtins->builtin(Builtins::JSConstructStubCountdown));
+  set_construct_stub(builtins->builtin(Builtins::kJSConstructStubCountdown));
   // The map survived the gc, so there may be objects referencing it.
   set_live_objects_may_exist(true);
 }
 
 
 static void GetMinInobjectSlack(Map* map, void* data) {
   int slack = map->unused_property_fields();
   if (*reinterpret_cast<int*>(data) > slack) {
     *reinterpret_cast<int*>(data) = slack;
   }
@@ skipping 11 matching lines @@
 }
 
 
 void SharedFunctionInfo::CompleteInobjectSlackTracking() {
   ASSERT(live_objects_may_exist() && IsInobjectSlackTrackingInProgress());
   Map* map = Map::cast(initial_map());
 
   Heap* heap = map->heap();
   set_initial_map(heap->undefined_value());
   Builtins* builtins = heap->isolate()->builtins();
-  ASSERT_EQ(builtins->builtin(Builtins::JSConstructStubCountdown),
+  ASSERT_EQ(builtins->builtin(Builtins::kJSConstructStubCountdown),
             construct_stub());
-  set_construct_stub(builtins->builtin(Builtins::JSConstructStubGeneric));
+  set_construct_stub(builtins->builtin(Builtins::kJSConstructStubGeneric));
 
   int slack = map->unused_property_fields();
   map->TraverseTransitionTree(&GetMinInobjectSlack, &slack);
   if (slack != 0) {
     // Resize the initial map and all maps in its transition tree.
     map->TraverseTransitionTree(&ShrinkInstanceSize, &slack);
     // Give the correct expected_nof_properties to initial maps created later.
     ASSERT(expected_nof_properties() >= slack);
     set_expected_nof_properties(expected_nof_properties() - slack);
   }
@@ skipping 4136 matching lines @@
   if (break_point_objects()->IsUndefined()) return 0;
   // Single beak point.
   if (!break_point_objects()->IsFixedArray()) return 1;
   // Multiple break points.
   return FixedArray::cast(break_point_objects())->length();
 }
 #endif
 
 
 } }  // namespace v8::internal