Method Value

runtime/3rdparty/jsoncpp/jsoncpp.cpp:2996–3025

! \internal Default constructor initialization must be equivalent to: * memset( this, 0, sizeof(Value) ) * This optimization is used in ValueInternalMap fast allocator. */

 * This optimization is used in ValueInternalMap fast allocator.
 */
Value::Value(ValueType type)
{
  static char const emptyString[] = "";
  initBasic(type);
  switch (type)
  {
    case nullValue:
      break;
    case intValue:
    case uintValue:
      value_.int_ = 0;
      break;
    case realValue:
      value_.real_ = 0.0;
      break;
    case stringValue:
      // allocated_ == false, so this is safe.
      value_.string_ = const_cast<char *>(static_cast<char const *>(emptyString));
      break;
    case arrayValue:
    case objectValue:
      value_.map_ = new ObjectValues();
      break;
    case booleanValue:
      value_.bool_ = false;
      break;
    default:
      JSON_ASSERT_UNREACHABLE;
  }
}

Value::Value(Int value)
{