Пример #1
0
  gc<Object> RecordObject::create(gc<RecordType> type,
      const Array<gc<Object> >& stack, int startIndex)
  {
    // Allocate enough memory for the record and its fields.
    void* mem = Memory::allocate(sizeof(RecordObject) +
                                 sizeof(gc<Object>) * (type->numFields() - 1));

    // Construct it by calling global placement new.
    gc<RecordObject> record = ::new(mem) RecordObject(type);

    // Initialize the fields.
    for (int i = 0; i < type->numFields(); i++)
    {
      record->fields_[i] = stack[startIndex + i];
    }

    return record;
  }
Пример #2
0
  gc<DynamicObject> DynamicObject::create(gc<ClassObject> classObj)
  {
    ASSERT(classObj->numFields() == 0, "Class cannot have fields.");

    // Allocate enough memory for the object.
    void* mem = Memory::allocate(sizeof(DynamicObject));

    // Construct it by calling global placement new.
    return ::new(mem) DynamicObject(classObj);
  }