[modules] Basic support of exports

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 774 matching lines @@
 }
 
 bool HeapObject::IsScriptContextTable() const {
   return map() == GetHeap()->script_context_table_map();
 }
 
 bool HeapObject::IsScopeInfo() const {
   return map() == GetHeap()->scope_info_map();
 }
 
+bool HeapObject::IsModuleInfoEntry() const {
+  return map() == GetHeap()->module_info_entry_map();
+}
+
 bool HeapObject::IsModuleInfo() const {
   return map() == GetHeap()->module_info_map();
 }
 
 TYPE_CHECKER(JSBoundFunction, JS_BOUND_FUNCTION_TYPE)
 TYPE_CHECKER(JSFunction, JS_FUNCTION_TYPE)
 
 
 template <> inline bool Is<JSFunction>(Object* obj) {
   return obj->IsJSFunction();
@@ skipping 2459 matching lines @@
 CAST_ACCESSOR(JSBoundFunction)
 CAST_ACCESSOR(JSDataView)
 CAST_ACCESSOR(JSDate)
 CAST_ACCESSOR(JSFunction)
 CAST_ACCESSOR(JSGeneratorObject)
 CAST_ACCESSOR(JSGlobalObject)
 CAST_ACCESSOR(JSGlobalProxy)
 CAST_ACCESSOR(JSMap)
 CAST_ACCESSOR(JSMapIterator)
 CAST_ACCESSOR(JSMessageObject)
+CAST_ACCESSOR(JSModule)
 CAST_ACCESSOR(JSObject)
 CAST_ACCESSOR(JSProxy)
 CAST_ACCESSOR(JSReceiver)
 CAST_ACCESSOR(JSRegExp)
 CAST_ACCESSOR(JSSet)
 CAST_ACCESSOR(JSSetIterator)
 CAST_ACCESSOR(JSTypedArray)
 CAST_ACCESSOR(JSValue)
 CAST_ACCESSOR(JSWeakCollection)
 CAST_ACCESSOR(JSWeakMap)
 CAST_ACCESSOR(JSWeakSet)
 CAST_ACCESSOR(LayoutDescriptor)
 CAST_ACCESSOR(Map)
+CAST_ACCESSOR(ModuleInfoEntry)
 CAST_ACCESSOR(ModuleInfo)
 CAST_ACCESSOR(Name)
 CAST_ACCESSOR(NameDictionary)
 CAST_ACCESSOR(NormalizedMapCache)
 CAST_ACCESSOR(Object)
 CAST_ACCESSOR(ObjectHashTable)
 CAST_ACCESSOR(ObjectHashSet)
 CAST_ACCESSOR(Oddball)
 CAST_ACCESSOR(OrderedHashMap)
 CAST_ACCESSOR(OrderedHashSet)
@@ skipping 3343 matching lines @@
 }
 
 bool JSGeneratorObject::is_closed() const {
   return continuation() == kGeneratorClosed;
 }
 
 bool JSGeneratorObject::is_executing() const {
   return continuation() == kGeneratorExecuting;
 }
 
+TYPE_CHECKER(JSModule, JS_MODULE_TYPE)
+
 ACCESSORS(JSValue, value, Object, kValueOffset)
 
 
 HeapNumber* HeapNumber::cast(Object* object) {
   SLOW_DCHECK(object->IsHeapNumber() || object->IsMutableHeapNumber());
   return reinterpret_cast<HeapNumber*>(object);
 }
 
 
 const HeapNumber* HeapNumber::cast(const Object* object) {
@@ skipping 1252 matching lines @@
   int ScopeInfo::name() {                                                     \
     if (length() > 0) {                                                       \
       return Smi::cast(get(k##name))->value();                                \
     } else {                                                                  \
       return 0;                                                               \
     }                                                                         \
   }
 FOR_EACH_SCOPE_INFO_NUMERIC_FIELD(SCOPE_INFO_FIELD_ACCESSORS)
 #undef SCOPE_INFO_FIELD_ACCESSORS
 
+Object* ModuleInfoEntry::export_name() const { return get(kExportNameIndex); }
+
+Object* ModuleInfoEntry::local_name() const { return get(kLocalNameIndex); }
+
+Object* ModuleInfoEntry::import_name() const { return get(kImportNameIndex); }
+
+Object* ModuleInfoEntry::module_request() const {
+  return get(kModuleRequestIndex);
+}
+
 FixedArray* ModuleInfo::special_exports() const {
   return FixedArray::cast(get(kSpecialExportsIndex));
 }
 
 FixedArray* ModuleInfo::regular_exports() const {
   return FixedArray::cast(get(kRegularExportsIndex));
 }
 
 void Map::ClearCodeCache(Heap* heap) {
   // No write barrier is needed since empty_fixed_array is not in new space.
@@ skipping 323 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_