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C++ anyatomictype::Ptr类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中anyatomictype::Ptr的典型用法代码示例。如果您正苦于以下问题:C++ Ptr类的具体用法?C++ Ptr怎么用?C++ Ptr使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了Ptr类的17个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: createResult

Result XQNameExpression::createResult(DynamicContext* context, int flags) const
{
    AnyAtomicType::Ptr itemName = getExpression()->createResult(context)->next(context);

    switch(itemName->getPrimitiveTypeIndex()) {
    case AnyAtomicType::QNAME:
        return (Item::Ptr)itemName;
    case AnyAtomicType::STRING:
    case AnyAtomicType::UNTYPED_ATOMIC:
        try {
            return (Item::Ptr)context->getItemFactory()->createDerivedFromAtomicType(AnyAtomicType::QNAME, itemName->asString(context), context);
        }
        catch(XQException &) {
            XQThrow(ASTException,X("XQNameExpression::NameExpressionResult::createResult"),
                    X("The name expression cannot be converted to a xs:QName [err:XQDY0074]"));
        }
    default:
        break;
    }

    XMLBuffer buf;
    buf.set(X("The name expression must be a single xs:QName, xs:string or xs:untypedAtomic"));
    buf.append(X(" - found item of type "));
    itemName->typeToBuffer(context, buf);
    buf.append(X(" [err:XPTY0004]"));
    XQThrow(XPath2TypeMatchException, X("XQNameExpression::NameExpressionResult::createResult"), buf.getRawBuffer());
}
开发者ID:zeusever,项目名称:xqilla,代码行数:27,代码来源:XQDOMConstructor.cpp


示例2: generateEvents

EventGenerator::Ptr XQAttributeConstructor::generateEvents(EventHandler *events, DynamicContext *context,
                                                      bool preserveNS, bool preserveType) const
{
  AnyAtomicType::Ptr itemName = m_name->createResult(context)->next(context);
  const ATQNameOrDerived* pQName = (const ATQNameOrDerived*)itemName.get();
  const XMLCh *prefix = pQName->getPrefix();
  const XMLCh *uri = pQName->getURI();
  const XMLCh *name = pQName->getName();

  if((uri==NULL && XPath2Utils::equals(name, XMLUni::fgXMLNSString)) ||
     XPath2Utils::equals(uri, XMLUni::fgXMLNSURIName))
    XQThrow(ASTException,X("DOM Constructor"),X("A computed attribute constructor cannot create a namespace declaration [err:XQDY0044]"));

  XMLBuffer value;
  getStringValue(m_children, value, context);

  const XMLCh *typeURI = SchemaSymbols::fgURI_SCHEMAFORSCHEMA;
  const XMLCh *typeName = ATUntypedAtomic::fgDT_UNTYPEDATOMIC;

  // check if it's xml:id
  static const XMLCh id[] = { 'i', 'd', 0 };
  if(XPath2Utils::equals(name, id) && XPath2Utils::equals(uri, XMLUni::fgXMLURIName)) {
    // If the attribute name is xml:id, the string value and typed value of the attribute are further normalized by 
    // discarding any leading and trailing space (#x20) characters, and by replacing sequences of space (#x20) characters 
    // by a single space (#x20) character.
    XMLString::collapseWS(value.getRawBuffer(), context->getMemoryManager());
    typeURI = SchemaSymbols::fgURI_SCHEMAFORSCHEMA;
    typeName = XMLUni::fgIDString;
  }

  events->attributeEvent(emptyToNull(prefix), emptyToNull(uri), name, value.getRawBuffer(), typeURI, typeName);
  return 0;
}
开发者ID:kanbang,项目名称:Colt,代码行数:33,代码来源:XQAttributeConstructor.cpp


示例3: next

Item::Ptr DistinctValueResult::next(DynamicContext *context)
{
  if(toDo_) {
    toDo_ = false;
    parent_ = fdv_->getParamNumber(1, context);

    Collation *collation;
    if(fdv_->getNumArgs() > 1) {
        const XMLCh* collName = fdv_->getParamNumber(2, context)->next(context)->asString(context);
        try {
            context->getItemFactory()->createAnyURI(collName, context);
        } catch(XPath2ErrorException &e) {
            XQThrow(FunctionException, X("FunctionDistinctValues::DistinctValueResult::next"), X("Invalid collationURI"));  
        }
        collation = context->getCollation(collName, this);
    }
    else
        collation = context->getDefaultCollation(this);

    alreadySeen_ = new DistinctSet(dvCompare(collation, context));
  }

  AnyAtomicType::Ptr item;
  while(true) {
    item = (const AnyAtomicType *)parent_->next(context).get();
    if(item.isNull()) break;

    if(alreadySeen_->insert(item).second)
      return item;
  }

  parent_ = 0;
  return 0;
}
开发者ID:kanbang,项目名称:Colt,代码行数:34,代码来源:FunctionDistinctValues.cpp


示例4: equals

/* returns true if the two objects
   * false otherwise */
bool ATGYearOrDerivedImpl::equals(const AnyAtomicType::Ptr &target, const DynamicContext* context) const {
  if(this->getPrimitiveTypeIndex() != target->getPrimitiveTypeIndex()) {
    XQThrow2(::IllegalArgumentException,X("ATGYearOrDerivedImpl::equals"),
	    X("Equality operator for given types not supported [err:XPTY0004]"));
  }
  return compare((const ATGYearOrDerived *)target.get(), context) == 0;
}
开发者ID:kanbang,项目名称:Colt,代码行数:9,代码来源:ATGYearOrDerivedImpl.cpp


示例5: generateEventsImpl

EventGenerator::Ptr XQCopy::generateEventsImpl(const Item::Ptr &toBeCopied, EventHandler *events, DynamicContext *context,
                                               bool preserveNS, bool preserveType) const
{
  if(!toBeCopied->isNode()) {
    toBeCopied->generateEvents(events, context, preserveNS, preserveType);
    return 0;
  }

  Node *node = (Node*)toBeCopied.get();

  if(node->dmNodeKind() == Node::element_string) {
    NoInheritFilter niFilter(events, context->getMemoryManager());
    if(!inheritNamespaces_) events = &niFilter;

    AnyAtomicType::Ptr itemName = node->dmNodeName(context);
    const ATQNameOrDerived *pQName = (const ATQNameOrDerived*)itemName.get();
    const XMLCh *prefix = emptyToNull(pQName->getPrefix());
    const XMLCh *uri = emptyToNull(pQName->getURI());
    const XMLCh *localname = pQName->getName();

    events->startElementEvent(prefix, uri, localname);

    ElemConstructFilter elemFilter(events, this, context->getMemoryManager());

    if(copyNamespaces_) {
      Result nsnodes = node->dmNamespaceNodes(context, this);
      Item::Ptr ns;
      while((ns = nsnodes->next(context)).notNull()) {
        ns->generateEvents(&elemFilter, context, preserveNS, preserveType);
      }
    }

    for(VectorOfASTNodes::const_iterator itCont = children_.begin(); itCont != children_.end (); ++itCont) {
      (*itCont)->generateAndTailCall(&elemFilter, context, preserveNS, preserveType);
    }

    // TBD validation and type - jpcs
    const XMLCh *typeURI = SchemaSymbols::fgURI_SCHEMAFORSCHEMA;
    const XMLCh *typeName = DocumentCache::g_szUntyped;

    events->endElementEvent(prefix, uri, localname, typeURI, typeName);
  }
  else if(node->dmNodeKind() == Node::document_string) {
    events->startDocumentEvent(0, 0);

    DocConstructFilter filter(events, this);

    for(VectorOfASTNodes::const_iterator itCont = children_.begin(); itCont != children_.end (); ++itCont) {
      (*itCont)->generateAndTailCall(&filter, context, preserveNS, preserveType);
    }

    events->endDocumentEvent();
  }
  else {
    node->generateEvents(events, context, preserveNS, preserveType);
  }

  return 0;
}
开发者ID:kanbang,项目名称:Colt,代码行数:59,代码来源:XQCopy.cpp


示例6: staticResolution

ASTNode* XQCastAs::staticResolution(StaticContext *context)
{
  XPath2MemoryManager *mm = context->getMemoryManager();

  _exprType->staticResolution(context);

  const SequenceType::ItemType *itemType = _exprType->getItemType();
  if(itemType != NULL) {
    if((XPath2Utils::equals(itemType->getTypeURI(), XERCES_CPP_NAMESPACE_QUALIFIER SchemaSymbols::fgURI_SCHEMAFORSCHEMA) &&
        XPath2Utils::equals(itemType->getType()->getName(), szNOTATION)) ||
       (XPath2Utils::equals(itemType->getTypeURI(), FunctionConstructor::XMLChXPath2DatatypesURI) &&
        XPath2Utils::equals(itemType->getType()->getName(), AnyAtomicType::fgDT_ANYATOMICTYPE)))
      XQThrow(TypeErrorException,X("XQCastAs::CastAsResult::getSingleResult"),
              X("The target type of a cast expression must be an atomic type that is in the in-scope schema types and is not xs:NOTATION or xdt:anyAtomicType [err:XPST0080]"));
  }

  if(_exprType->getItemTestType() != SequenceType::ItemType::TEST_ATOMIC_TYPE)
    XQThrow(TypeErrorException,X("XQCastAs::staticResolution"),X("Cannot cast to a non atomic type"));

  _typeIndex = context->getItemFactory()->
    getPrimitiveTypeIndex(_exprType->getTypeURI(),
                          _exprType->getConstrainingType()->getName(), _isPrimitive);

  // If this is a cast to xs:QName or xs:NOTATION and the argument is a string literal
  // evaluate immediately, since they aren't allowed otherwise
  if((_typeIndex == AnyAtomicType::QNAME || _typeIndex == AnyAtomicType::NOTATION) &&
     _expr->getType() == LITERAL &&
     ((XQLiteral*)_expr)->getPrimitiveType() == AnyAtomicType::STRING) {

    AutoDelete<DynamicContext> dContext(context->createDynamicContext());
    dContext->setMemoryManager(mm);

    AnyAtomicType::Ptr item = (AnyAtomicType*)_expr->createResult(dContext)->next(dContext).get();
    try {
      if(_isPrimitive) {
        item = item->castAsNoCheck(_typeIndex, 0, 0, dContext);
      }
      else {
        item = item->castAsNoCheck(_typeIndex, _exprType->getTypeURI(),
                                   _exprType->getConstrainingType()->getName(), dContext);
      }
    }
    catch(XQException &e) {
      if(e.getXQueryLine() == 0)
        e.setXQueryPosition(this);
      throw;
    }

    return XQLiteral::create(item, dContext, mm, this)->staticResolution(context);
  }

  _expr = new (mm) XQAtomize(_expr, mm);
  _expr->setLocationInfo(this);
  _expr = _expr->staticResolution(context);

  return this;
}
开发者ID:kanbang,项目名称:Colt,代码行数:57,代码来源:XQCastAs.cpp


示例7: execute

Item::Ptr Divide::execute(const AnyAtomicType::Ptr &atom1, const AnyAtomicType::Ptr &atom2, DynamicContext *context) const
{
  if(atom1 == NULLRCP || atom2 == NULLRCP) return 0;
  
  if(atom1->isNumericValue()) {
    if(atom2->isNumericValue()) {
      return (const Item::Ptr)((Numeric*)(const AnyAtomicType*)atom1)->divide((const Numeric::Ptr )atom2, context);
    }
    else {
      XQThrow(XPath2ErrorException,X("Divide::createSequence"), X("An attempt to divide a numeric type by a non-numeric type has occurred [err:XPTY0004]"));
    }
  }

  if(atom1->getPrimitiveTypeIndex() == AnyAtomicType::DAY_TIME_DURATION ||
     atom1->getPrimitiveTypeIndex() == AnyAtomicType::YEAR_MONTH_DURATION) {
    const ATDurationOrDerived* duration = (const ATDurationOrDerived*)atom1.get();
    if(atom2->isNumericValue()) {
      return (const Item::Ptr)duration->divide((const Numeric *)atom2.get(), context);
    }
    else if(atom2->getPrimitiveTypeIndex() == AnyAtomicType::DAY_TIME_DURATION ||
              atom2->getPrimitiveTypeIndex() == AnyAtomicType::YEAR_MONTH_DURATION) {
      return (const Item::Ptr)duration->divide((const ATDurationOrDerived*)atom2.get(), context);
    }
    else {
      XQThrow(XPath2ErrorException,X("Divide::createSequence"), X("An attempt to divide an xs:duration by an invalid type has occured [err:XPTY0004]"));
    }
  }
  else {
    XQThrow(XPath2ErrorException,X("Divide::createSequence"), X("The operator div has been called on invalid operand types [err:XPTY0004]"));
  }

  return 0;
}
开发者ID:kanbang,项目名称:Colt,代码行数:33,代码来源:Divide.cpp


示例8: getSortType

static inline AnyAtomicType::AtomicObjectType getSortType(const AnyAtomicType::Ptr &a)
{
  switch(a->getPrimitiveTypeIndex()) {
  case AnyAtomicType::ANY_URI:
  case AnyAtomicType::UNTYPED_ATOMIC:
  case AnyAtomicType::STRING: return AnyAtomicType::STRING;

  case AnyAtomicType::DECIMAL:
  case AnyAtomicType::FLOAT:
  case AnyAtomicType::DOUBLE: return AnyAtomicType::DOUBLE;

  case AnyAtomicType::DAY_TIME_DURATION:
  case AnyAtomicType::YEAR_MONTH_DURATION:
  case AnyAtomicType::DURATION: return AnyAtomicType::DURATION;

  case AnyAtomicType::BASE_64_BINARY: return AnyAtomicType::BASE_64_BINARY;
  case AnyAtomicType::BOOLEAN: return AnyAtomicType::BOOLEAN;
  case AnyAtomicType::DATE: return AnyAtomicType::DATE;
  case AnyAtomicType::DATE_TIME: return AnyAtomicType::DATE_TIME;
  case AnyAtomicType::G_DAY: return AnyAtomicType::G_DAY;
  case AnyAtomicType::G_MONTH: return AnyAtomicType::G_MONTH;
  case AnyAtomicType::G_MONTH_DAY: return AnyAtomicType::G_MONTH_DAY;
  case AnyAtomicType::G_YEAR: return AnyAtomicType::G_YEAR;
  case AnyAtomicType::G_YEAR_MONTH: return AnyAtomicType::G_YEAR_MONTH;
  case AnyAtomicType::HEX_BINARY: return AnyAtomicType::HEX_BINARY;
  case AnyAtomicType::NOTATION: return AnyAtomicType::NOTATION;
  case AnyAtomicType::QNAME: return AnyAtomicType::QNAME;
  case AnyAtomicType::TIME: return AnyAtomicType::TIME;

  default: break;
  }

  assert(false); // Not supported
  return AnyAtomicType::STRING;
}
开发者ID:kanbang,项目名称:Colt,代码行数:35,代码来源:FunctionDistinctValues.cpp


示例9: cast

AnyAtomicType::Ptr XQCastAs::cast(const AnyAtomicType::Ptr &in, DynamicContext *context) const
{
  try {
    if(_isPrimitive) {
      return in->castAs(_typeIndex, 0, 0, context);
    }
    else {
      return in->castAs(_typeIndex, _exprType->getTypeURI(),
                        _exprType->getConstrainingType()->getName(), context);
    }
  }
  catch(XQException &e) {
    if(e.getXQueryLine() == 0)
      e.setXQueryPosition(this);
    throw;
  }
}
开发者ID:kanbang,项目名称:Colt,代码行数:17,代码来源:XQCastAs.cpp


示例10:

/*static*/ bool GreaterThanEqual::greater_than_equal(const AnyAtomicType::Ptr &arg1, const AnyAtomicType::Ptr &arg2, Collation* collation, DynamicContext* context, const LocationInfo *info)
{
  // A ge B numeric               numeric                 op:numeric-greater-than(A, B) or op:numeric-equal(A, B)
  // A ge B xs:boolean            xs:boolean              fn:not(op:boolean-less-than(A, B))
  // A ge B xs:string             xs:string               op:numeric-greater-than(fn:compare(A, B), -1)
  // A ge B xs:date               xs:date                 fn:not(op:date-less-than(A, B))
  // A ge B xs:time               xs:time                 fn:not(op:time-less-than(A, B))
  // A ge B xs:dateTime           xs:dateTime             fn:not(op:datetime-less-than(A, B))
  // A ge B xdt:yearMonthDuration xdt:yearMonthDuration   fn:not(op:yearMonthDuration-less-than(A, B))
  // A ge B xdt:dayTimeDuration   xdt:dayTimeDuration     fn:not(op:dayTimeDuration-less-than(A, B))
  // numeric values need a special comparison, for the others we can just rely on LessThan
  if(arg1->isNumericValue() && arg2->isNumericValue()) {
    if(((Numeric*)arg1.get())->getState() == Numeric::NaN ||
       ((Numeric*)arg2.get())->getState() == Numeric::NaN) return false;
  }

  return !LessThan::less_than(arg1,arg2,collation,context, info);
}
开发者ID:kanbang,项目名称:Colt,代码行数:18,代码来源:GreaterThanEqual.cpp


示例11: X

/*static*/ bool Equals::equals(const AnyAtomicType::Ptr &atom1, const AnyAtomicType::Ptr &atom2, Collation* collation, DynamicContext* context, const LocationInfo *info)
{
  try {
    // take care of the special case first
    if(atom1->getPrimitiveTypeIndex() == AnyAtomicType::STRING) {
        if(atom2->getPrimitiveTypeIndex() != AnyAtomicType::STRING &&
           atom2->getPrimitiveTypeIndex() != AnyAtomicType::ANY_URI) {
            XQThrow3(XPath2ErrorException,X("Equals::equals"), X("An attempt to compare a string type to a non string type has occurred [err:XPTY0004]"), info);
        }
        // if the function returns 0, then they are equal
        return (collation->compare(atom1->asString(context),atom2->asString(context))==0);
    } 

    return atom1->equals(atom2, context);
  }
  catch(XQException &e) {
      if(e.getXQueryLine() == 0)
        e.setXQueryPosition(info);
      throw;
  }
}
开发者ID:kanbang,项目名称:Colt,代码行数:21,代码来源:Equals.cpp


示例12: return

/*static*/ bool GreaterThan::greater_than(const AnyAtomicType::Ptr &atom1, const AnyAtomicType::Ptr &atom2, Collation* collation, DynamicContext* context, const LocationInfo *info)
{
  try {
    // take care of Numeric types first
    if(atom1->isNumericValue()) {
      if(atom2->isNumericValue()) {
        return ((Numeric*)(const AnyAtomicType*)atom1)->greaterThan((const Numeric::Ptr )atom2, context);
      } else {
        XQThrow2(XPath2ErrorException,X("GreaterThan::greater_than"), X("An attempt to compare a numeric type to a non numeric type has occurred [err:XPTY0004]"));
      }
    }

    switch(atom1->getPrimitiveTypeIndex()) {
    case AnyAtomicType::BOOLEAN:
    {
      // op:boolean-greater-than(A, B)
      if(atom2->getPrimitiveTypeIndex() != AnyAtomicType::BOOLEAN) 
        XQThrow2(XPath2ErrorException,X("GreaterThan::greater_than"), X("An attempt to compare a boolean type to a non boolean type has occurred [err:XPTY0004]"));
      return ((const ATBooleanOrDerived*)atom1.get())->compare((const ATBooleanOrDerived*)atom2.get(), context) > 0;
    }
    case AnyAtomicType::STRING:
    case AnyAtomicType::ANY_URI:
    {
      // use function compare
      if(atom2->getPrimitiveTypeIndex() != AnyAtomicType::STRING && 
         atom2->getPrimitiveTypeIndex() != AnyAtomicType::ANY_URI)
        XQThrow2(XPath2ErrorException,X("GreaterThan::greater_than"), X("An attempt to compare a string type to a non string type has occurred [err:XPTY0004]"));
      // if the function returns 1, then atom1 is greater
      return collation->compare(atom1->asString(context),atom2->asString(context))>0;
    }
    case AnyAtomicType::DATE:
    {
      // op:date-greater-than(A, B)
      if(atom2->getPrimitiveTypeIndex() != AnyAtomicType::DATE)
        XQThrow2(XPath2ErrorException,X("GreaterThan::greater_than"), X("An attempt to compare a date type to a non date type has occurred [err:XPTY0004]"));
      return ((ATDateOrDerived*)atom1.get())->compare((const ATDateOrDerived::Ptr )atom2, context) > 0;
    }
    case AnyAtomicType::TIME:
    {
      // op:time-greater-than(A, B)
      if(atom2->getPrimitiveTypeIndex() != AnyAtomicType::TIME) 
        XQThrow2(XPath2ErrorException,X("GreaterThan::greater_than"), X("An attempt to compare a time type to a non time type has occurred [err:XPTY0004]"));
      return ((ATTimeOrDerived*)atom1.get())->compare((const ATTimeOrDerived::Ptr )atom2, context) > 0;
    }
    case AnyAtomicType::DATE_TIME:
    {
      // op:datetime-greater-than(A, B)
      if(atom2->getPrimitiveTypeIndex() != AnyAtomicType::DATE_TIME)
        XQThrow2(XPath2ErrorException,X("GreaterThan::greater_than"), X("An attempt to compare a dateTime type to a non dateTime type has occurred [err:XPTY0004]"));
      return ((ATDateTimeOrDerived*)atom1.get())->compare((const ATDateTimeOrDerived::Ptr)atom2, context) > 0;
    }
    case AnyAtomicType::DAY_TIME_DURATION:
    {
      if(atom2->getPrimitiveTypeIndex() != AnyAtomicType::DAY_TIME_DURATION)
        XQThrow2(XPath2ErrorException,X("GreaterThan::greater_than"), X("An attempt to compare a duration type to a non duration type has occurred [err:XPTY0004]"));
      return ((const ATDurationOrDerived*)atom1.get())->compare((const ATDurationOrDerived*)atom2.get(), context) > 0;
    }
    case AnyAtomicType::YEAR_MONTH_DURATION:
    {
      if(atom2->getPrimitiveTypeIndex() != AnyAtomicType::YEAR_MONTH_DURATION)
        XQThrow2(XPath2ErrorException,X("GreaterThan::greater_than"), X("An attempt to compare a duration type to a non duration type has occurred [err:XPTY0004]"));
      return ((const ATDurationOrDerived*)atom1.get())->compare((const ATDurationOrDerived*)atom2.get(), context) > 0;
    }
    default:
      XQThrow2(XPath2ErrorException,X("GreaterThan::greater_than"), X("Unexpected data type in operator 'gt' [err:XPTY0004]"));
    }
    XQThrow2(FunctionException,X("GreaterThan::greater_than"), X("An equality operator is not defined for the provided arguments [err:XPTY0004]"));
  }
  catch(XQException &e) {
      if(e.getXQueryLine() == 0)
        e.setXQueryPosition(info);
      throw;
  }

}
开发者ID:kanbang,项目名称:Colt,代码行数:75,代码来源:GreaterThan.cpp


示例13: execute

Item::Ptr Multiply::execute(const AnyAtomicType::Ptr &atom1, const AnyAtomicType::Ptr &atom2, DynamicContext *context) const
{
  if(atom1.isNull() || atom2.isNull()) return 0;

  // xs:double * xs:duration (only xdt:dayTimeDuration and xdt:yearMonthDuration)
  if(atom1->isNumericValue() &&
     (atom2->getPrimitiveTypeIndex() == AnyAtomicType::DAY_TIME_DURATION ||
      atom2->getPrimitiveTypeIndex() == AnyAtomicType::YEAR_MONTH_DURATION)) {
      return ((const ATDurationOrDerived*)atom2.get())->multiply((const Numeric*)atom1.get(), context);
  }
  // xs:duration * xs:double (only xdt:dayTimeDuration and xdt:yearMonthDuration)
  if(atom2->isNumericValue() &&
     (atom1->getPrimitiveTypeIndex() == AnyAtomicType::DAY_TIME_DURATION ||
      atom1->getPrimitiveTypeIndex() == AnyAtomicType::YEAR_MONTH_DURATION)) {
    return ((const ATDurationOrDerived*)atom1.get())->multiply((const Numeric*)atom2.get(), context);
  }

  // numeric * numeric
  if(atom1->isNumericValue()) {
    if(atom2->isNumericValue()) {
      return ((const Numeric*)atom1.get())->multiply((const Numeric*)atom2.get(), context);
    }
    else {
      XQThrow(XPath2ErrorException,X("Multiply::createSequence"), X("An attempt to multiply a non numeric type to a numeric type has occurred [err:XPTY0004]"));
    }
  }

  XQThrow(XPath2ErrorException,X("Multiply::createSequence"), X("The operator * has been called on invalid operand types [err:XPTY0004]"));

}
开发者ID:kanbang,项目名称:Colt,代码行数:30,代码来源:Multiply.cpp


示例14: compare

bool GeneralComp::compare(GeneralComp::ComparisonOperation operation, AnyAtomicType::Ptr first, AnyAtomicType::Ptr second,
                          Collation* collation, DynamicContext *context, bool xpath1compat, const LocationInfo *info)
{
  // The magnitude relationship between two atomic values is determined as follows:
  // 1) If either atomic value has the dynamic type xdt:untypedAtomic, that value is cast to a required type, 
  //    which is determined as follows:
  //    - If the dynamic type of the other atomic value is a numeric type, the required type is xs:double.
  //    - If the dynamic type of the other atomic value is xdt:untypedAtomic, the required type is xs:string.
  //    - Otherwise, the required type is the dynamic type of the other atomic value.
  //    If the cast to the required type fails, a dynamic error is raised.
  // 2) If XPath 1.0 compatibility mode is true, and at least one of the atomic values has a numeric type, 
  //    then both atomic values are cast to to the type xs:double.
  // 3) After any necessary casting, the atomic values are compared using one of the value comparison operators 
  //    eq, ne, lt, le, gt, or ge, depending on whether the general comparison operator was 
  //    =, !=, <, <=, >, or >=. The values have the required magnitude relationship if the result of this 
  //    value comparison is true.

  if(first->getPrimitiveTypeIndex() == AnyAtomicType::UNTYPED_ATOMIC) {
    if (second->isNumericValue()) {
      first = first->castAs(AnyAtomicType::DOUBLE, context);
    }
    else if(second->getPrimitiveTypeIndex() == AnyAtomicType::UNTYPED_ATOMIC) {
      first = first->castAs(AnyAtomicType::STRING, context);
    }
    else {
      first = first->castAs(second->getPrimitiveTypeIndex(),
                            second->getTypeURI(),
                            second->getTypeName(), context);
    }
  }
  if(second->getPrimitiveTypeIndex() == AnyAtomicType::UNTYPED_ATOMIC) {
    if(first->isNumericValue()) {
      second = second->castAs(AnyAtomicType::DOUBLE, context);
    }
    else if(first->getPrimitiveTypeIndex() == AnyAtomicType::UNTYPED_ATOMIC) {
      second = second->castAs(AnyAtomicType::STRING, context);
    }
    else {
      second = second->castAs(first->getPrimitiveTypeIndex(),
                              first->getTypeURI(),
                              first->getTypeName(), context);
    }
  }
  if(xpath1compat && (first->isNumericValue() || second->isNumericValue())) {
    first = first->castAs(AnyAtomicType::DOUBLE, context);
    second = second->castAs(AnyAtomicType::DOUBLE, context);
  }
  bool result = false;
  switch(operation) {
  case GeneralComp::EQUAL:              result = Equals::equals(first,second,collation,context,info); break;
  case GeneralComp::NOT_EQUAL:          result = NotEquals::not_equals(first,second,collation,context,info); break;
  case GeneralComp::LESS_THAN:          result = LessThan::less_than(first,second,collation,context,info); break;
  case GeneralComp::LESS_THAN_EQUAL:    result = LessThanEqual::less_than_equal(first,second,collation,context,info); break;
  case GeneralComp::GREATER_THAN:       result = GreaterThan::greater_than(first,second,collation,context,info); break;
  case GeneralComp::GREATER_THAN_EQUAL: result = GreaterThanEqual::greater_than_equal(first,second,collation,context,info); break;
  default:                 assert(false);
  }

  return result;
}
开发者ID:kanbang,项目名称:Colt,代码行数:60,代码来源:GeneralComp.cpp


示例15: isEmptyOrNaN

 static inline bool isEmptyOrNaN(const AnyAtomicType::Ptr &si)
 {
   return si.isNull() || (si->isNumericValue() && ((Numeric*)si.get())->isNaN());
 }
开发者ID:xubingyue,项目名称:xqilla,代码行数:4,代码来源:OrderByTuple.cpp


示例16: equals

/* returns true if the two objects' URI are equal (string comparison)
   * false otherwise */
bool ATUntypedAtomicImpl::equals(const AnyAtomicType::Ptr &target, const DynamicContext* context) const {
  if(this->getPrimitiveTypeIndex() != target->getPrimitiveTypeIndex()) {
    XQThrow2(IllegalArgumentException,X("ATUntypedAtomicImpl::equals"), X("Equality operator for given types not supported [err:XPTY0004]"));
  }
  return XPath2Utils::equals(target->asString(context), _value);
}
开发者ID:kanbang,项目名称:Colt,代码行数:8,代码来源:ATUntypedAtomicImpl.cpp


示例17: operator

  bool operator()(const AnyAtomicType::Ptr &a, const AnyAtomicType::Ptr &b) const
  {
    AnyAtomicType::AtomicObjectType atype = getSortType(a);
    AnyAtomicType::AtomicObjectType btype = getSortType(b);

    if(atype != btype) return atype < btype;

    // Items are comparable
    switch(atype) {
    case AnyAtomicType::STRING:
      return collation_->compare(a->asString(context_), b->asString(context_)) < 0;
    case AnyAtomicType::DOUBLE:
      return ((const Numeric *)a.get())->compare((const Numeric *)b.get(), context_) < 0;
    case AnyAtomicType::DURATION:
      return ((const ATDurationOrDerived *)a.get())->compare((const ATDurationOrDerived *)b.get(), context_) < 0;
    case AnyAtomicType::BASE_64_BINARY:
      return ((const ATBase64BinaryOrDerived *)a.get())->compare((const ATBase64BinaryOrDerived *)b.get(), context_) < 0;
    case AnyAtomicType::BOOLEAN:
      return ((const ATBooleanOrDerived *)a.get())->compare((const ATBooleanOrDerived *)b.get(), context_) < 0;
    case AnyAtomicType::DATE:
      return ((const ATDateOrDerived *)a.get())->compare((const ATDateOrDerived *)b.get(), context_) < 0;
    case AnyAtomicType::DATE_TIME:
      return ((const ATDateTimeOrDerived *)a.get())->compare((const ATDateTimeOrDerived *)b.get(), context_) < 0;
    case AnyAtomicType::G_DAY:
      return ((const ATGDayOrDerived *)a.get())->compare((const ATGDayOrDerived *)b.get(), context_) < 0;
    case AnyAtomicType::G_MONTH:
      return ((const ATGMonthOrDerived *)a.get())->compare((const ATGMonthOrDerived *)b.get(), context_) < 0;
    case AnyAtomicType::G_MONTH_DAY:
      return ((const ATGMonthDayOrDerived *)a.get())->compare((const ATGMonthDayOrDerived *)b.get(), context_) < 0;
    case AnyAtomicType::G_YEAR:
      return ((const ATGYearOrDerived *)a.get())->compare((const ATGYearOrDerived *)b.get(), context_) < 0;
    case AnyAtomicType::G_YEAR_MONTH:
      return ((const ATGYearMonthOrDerived *)a.get())->compare((const ATGYearMonthOrDerived *)b.get(), context_) < 0;
    case AnyAtomicType::HEX_BINARY:
      return ((const ATHexBinaryOrDerived *)a.get())->compare((const ATHexBinaryOrDerived *)b.get(), context_) < 0;
    case AnyAtomicType::NOTATION:
      return ((const ATNotationOrDerived *)a.get())->compare((const ATNotationOrDerived *)b.get(), context_) < 0;
    case AnyAtomicType::QNAME:
      return ((const ATQNameOrDerived *)a.get())->compare((const ATQNameOrDerived *)b.get(), context_) < 0;
    case AnyAtomicType::TIME:
      return ((const ATTimeOrDerived *)a.get())->compare((const ATTimeOrDerived *)b.get(), context_) < 0;
    default: break;
    }

    assert(false);
    return false;
  }
开发者ID:kanbang,项目名称:Colt,代码行数:47,代码来源:FunctionDistinctValues.cpp



注:本文中的anyatomictype::Ptr类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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