Exemple #1
0
Item::Ptr AtomizeResult::next(DynamicContext *context)
{
  // for $item in (Expr) return
  //   typeswitch ($item)
  //     case $value as atomic value return $value
  //     default $node return fn:data($node)

  Item::Ptr result = _sub->next(context);
  while(result.isNull()) {
    _sub = 0;
    result = _parent->next(context);
    if(result.isNull()) {
      _parent = 0;
      return 0;
    }
    if(result->isNode()) {
      _sub = ((Node*)result.get())->dmTypedValue(context);
      result = _sub->next(context);
    }
    else if(result->isFunction()) {
      XMLBuffer buf;
      buf.set(X("Sequence does not match type (xs:anyAtomicType | node())*"));
      buf.append(X(" - found item of type "));
      result->typeToBuffer(context, buf);
      buf.append(X(" [err:XPTY0004]"));
      XQThrow(XPath2TypeMatchException, X("AtomizeResult::next"), buf.getRawBuffer());
    }
  }
  return result;
}
Exemple #2
0
Item::Ptr SequenceType::TypeMatchesResult::next(DynamicContext *context)
{
  Item::Ptr item = _parent->next(context);
  if(item.isNull()) {
    _parent = 0;
  }
  else if(!_seqType->getItemType()->matches(item, context)) {
    XMLBuffer buf;
    buf.set(X("Sequence does not match type "));
    _seqType->toBuffer(buf);
    buf.append(X(" - found item of type "));
    item->typeToBuffer(context, buf);
    buf.append(X(" ["));
    buf.append(_errorCode);
    buf.append(X("]"));
    XQThrow(XPath2TypeMatchException, X("SequenceType::MatchesResult::next"), buf.getRawBuffer());
  }

  return item;
}