C++ (Cpp) Item_t::getIntegerValueの例

コード例 #1

ファイル: sequencetypes.cpp プロジェクト: alyst/zorba

bool TreatIterator::count( store::Item_t &result, PlanState &planState) const {
  bool const ret_val = theChild->count( result, planState );
  xs_integer const count( result->getIntegerValue() );

  switch ( theQuantifier ) {
    case SequenceType::QUANT_QUESTION:
      if ( count <= numeric_consts<xs_integer>::one() )
        break;
      // no break;
    case SequenceType::QUANT_ONE:
      if ( count > numeric_consts<xs_integer>::one() )
        raiseError("sequence of more than one item");
      // no break;
    case SequenceType::QUANT_PLUS:
      if ( count == numeric_consts<xs_integer>::zero() )
        raiseError("empty-sequence()");
      break;
    default:
      // do nothing
      break;
  }
  return ret_val;
}