本文整理汇总了C++中XMLBuffer类的典型用法代码示例。如果您正苦于以下问题:C++ XMLBuffer类的具体用法?C++ XMLBuffer怎么用?C++ XMLBuffer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XMLBuffer类的15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,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: item
void XercesUpdateFactory::addToPutSet(const Node::Ptr &node, const LocationInfo *location, DynamicContext *context)
{
Node::Ptr root = node->root(context);
Sequence docURISeq = root->dmDocumentURI(context);
const XMLCh *docuri = 0;
if(!docURISeq.isEmpty()) {
docuri = docURISeq.first()->asString(context);
}
PutItem item(docuri, root, location, context);
std::pair<PutSet::iterator, bool> res = putSet_.insert(item);
if(!res.second && !res.first->node->equals(item.node)) {
if(context->getMessageListener() != 0) {
context->getMessageListener()->warning(X("In the context of this expression"), res.first->location);
}
XMLBuffer buf;
buf.append(X("Document writing conflict for URI \""));
buf.append(item.uri);
buf.append(X("\""));
XQThrow3(ASTException, X("XercesUpdateFactory::addToPutSet"), buf.getRawBuffer(), location);
}
}
示例2: XQThrow
EventGenerator::Ptr XQNamespaceConstructor::generateEvents(EventHandler *events, DynamicContext *context,
bool preserveNS, bool preserveType) const
{
const XMLCh *nodeName = m_name->createResult(context)->next(context)->asString(context);
if(*nodeName && !XMLChar1_0::isValidNCName(nodeName, XMLString::stringLen(nodeName)))
XQThrow(ASTException,X("XQNamespaceConstructor::generateEvents"),
X("The name for the namespace node must be either a zero-length string or a valid xs:NCName [err:XTDE0920]"));
if(XPath2Utils::equals(nodeName, XMLUni::fgXMLNSString))
XQThrow(ASTException,X("XQNamespaceConstructor::generateEvents"),
X("The name for the namespace node must not be \"xmlns\" [err:XTDE0920]"));
XMLBuffer value;
getStringValue(m_children, value, context);
if(value.getLen() == 0)
XQThrow(ASTException,X("XQNamespaceConstructor::generateEvents"),
X("The value for the namespace node must not be empty [err:XTDE0930]"));
if(XPath2Utils::equals(nodeName, XMLUni::fgXMLString) &&
!XPath2Utils::equals(value.getRawBuffer(), XMLUni::fgXMLURIName))
XQThrow(ASTException,X("XQNamespaceConstructor::generateEvents"),
X("The name for the namespace node must not be \"xml\" when the value is not \"http://www.w3.org/XML/1998/namespace\" [err:XTDE0925]"));
if(XPath2Utils::equals(value.getRawBuffer(), XMLUni::fgXMLURIName) &&
!XPath2Utils::equals(nodeName, XMLUni::fgXMLString))
XQThrow(ASTException,X("XQNamespaceConstructor::generateEvents"),
X("The value for the namespace node must not be \"http://www.w3.org/XML/1998/namespace\" when the name is not \"xml\" [err:XTDE0925]"));
events->namespaceEvent(nodeName, value.getRawBuffer());
return 0;
}
示例3: completeDeletions
void XercesUpdateFactory::completeUpdate(DynamicContext *context)
{
completeDeletions(context);
completeRevalidation(context);
// Call the URIResolvers to handle the PutSet
for(PutSet::iterator i = putSet_.begin(); i != putSet_.end(); ++i) {
try {
if(!context->putDocument(i->node, i->uri)) {
XMLBuffer buf;
buf.append(X("Writing of updated document failed for URI \""));
buf.append(i->uri);
buf.append(X("\""));
XQThrow3(ASTException, X("XercesUpdateFactory::completeUpdate"), buf.getRawBuffer(), i->location);
}
}
catch(XQException& e) {
if(e.getXQueryLine() == 0) {
e.setXQueryPosition(i->location);
}
throw e;
}
}
}
示例4: while
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;
}
示例5: iterator
ASTNode* FunctionLookup::lookUpFunction(const XMLCh* URI, const XMLCh* fname,
const VectorOfASTNodes &args, XPath2MemoryManager* memMgr) const
{
if (this != g_globalFunctionTable) {
ASTNode *ret = g_globalFunctionTable->lookUpFunction(
URI, fname, args, memMgr);
if (ret)
return ret;
}
RefHash2KeysTableOfEnumerator<FuncFactory> iterator(const_cast<RefHash2KeysTableOf< FuncFactory >* >(&_funcTable));
//
// Walk the matches for the primary key (name) looking for matches
// based on allowable parameters
//
XMLBuffer key;
key.set(fname);
key.append(':');
key.append(URI);
iterator.setPrimaryKey(key.getRawBuffer());
size_t nargs = args.size();
while(iterator.hasMoreElements()) {
FuncFactory *entry= &(iterator.nextElement());
if (entry->getMinArgs() <= nargs &&
entry->getMaxArgs() >= nargs)
return entry->createInstance(args, memMgr);
}
return NULL;
}
示例6: XQThrow
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;
}
示例7: createResult
Result XQSimpleContent::createResult(DynamicContext* context, int flags) const
{
// TBD separator - jpcs
XMLBuffer value;
XQDOMConstructor::getStringValue(getChildren(), value, context);
return (Item::Ptr)context->getItemFactory()->createString(value.getRawBuffer(), context);
}
示例8: getExpression
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());
}
示例9: XQThrow
PendingUpdateList UReplaceValueOf::createUpdateList(DynamicContext *context) const
{
Node::Ptr node = (Node*)target_->createResult(context)->next(context).get();
if(node->dmNodeKind() == Node::document_string)
XQThrow(XPath2TypeMatchException,X("UReplaceValueOf::createUpdateList"),
X("The target expression of a replace expression does not return a single "
"node that is not a document node [err:XUTY0008]"));
XMLBuffer buf;
XQDOMConstructor::getStringValue(expr_, buf, context);
// If $target is a comment node, and $string contains two adjacent hyphens or ends with a hyphen, a dynamic error is raised [err:XQDY0072].
if(node->dmNodeKind() == Node::comment_string) {
bool foundOne = false;
for(const XMLCh *str = buf.getRawBuffer(); *str; ++str) {
if(*str == '-') {
if(foundOne) {
XQThrow(DynamicErrorException,X("UReplaceValueOf::createUpdateList"),
X("The replace value of expression would result in a comment node whose content contains two adjacent hyphens [err:XQDY0072]"));
}
else foundOne = true;
}
else {
foundOne = false;
}
}
if(foundOne) {
XQThrow(DynamicErrorException,X("UReplaceValueOf::createUpdateList"),
X("The replace value of expression would result in a comment node whose content ends with a hyphen [err:XQDY0072]"));
}
}
// If $target is a processing instruction node, and $string contains the substring "?>", a dynamic error is raised [err:XQDY0026].
else if(node->dmNodeKind() == Node::processing_instruction_string) {
bool foundQuestion = false;
for(const XMLCh *str = buf.getRawBuffer(); *str; ++str) {
if(*str == '?') {
foundQuestion = true;
}
else {
if(foundQuestion && *str == '>') {
XQThrow(DynamicErrorException,X("UReplaceValueOf::createUpdateList"),
X("The replace value of expression would result in a processing instruction node whose content includes the string \"?>\" [err:XQDY0026]"));
}
foundQuestion = false;
}
}
}
Item::Ptr value = context->getItemFactory()->createString(buf.getRawBuffer(), context);
if(node->dmNodeKind() == Node::element_string) {
return PendingUpdate(PendingUpdate::REPLACE_ELEMENT_CONTENT, node, value, this);
}
else {
return PendingUpdate(PendingUpdate::REPLACE_VALUE, node, value, this);
}
}
示例10: typeToBuffer
void AnyAtomicType::typeToBuffer(DynamicContext *context, XMLBuffer &buffer) const
{
if(getTypeURI()) {
buffer.append('{');
buffer.append(getTypeURI());
buffer.append('}');
}
buffer.append(getTypeName());
}
示例11:
const ExternalFunction *FunctionLookup::lookUpExternalFunction(
const XMLCh* URI, const XMLCh* fname, size_t numArgs) const
{
size_t secondaryKey = numArgs;
XMLBuffer key;
key.set(fname);
key.append(':');
key.append(URI);
return _exFuncTable.get(key.getRawBuffer(), (int)secondaryKey);
}
示例12: createSequence
Sequence FunctionConcat::createSequence(DynamicContext* context, int flags) const
{
XMLBuffer result;
for(unsigned int i = 1; i <= getNumArgs(); ++i) {
Item::Ptr item = getParamNumber(i,context)->next(context);
if(!item.isNull()) {
result.append(item->asString(context));
}
}
return Sequence(context->getItemFactory()->createString(result.getRawBuffer(), context), context->getMemoryManager());
}
示例13: generateEvents
EventGenerator::Ptr XQQNameLiteral::generateEvents(EventHandler *events, DynamicContext *context,
bool preserveNS, bool preserveType) const
{
XMLBuffer buf;
if(prefix_ && *prefix_) {
buf.append(prefix_);
buf.append(':');
}
buf.append(localname_);
events->atomicItemEvent(AnyAtomicType::QNAME, buf.getRawBuffer(), typeURI_, typeName_);
return 0;
}
示例14: partialApply
FunctionRef::Ptr FunctionRefImpl::partialApply(const Result &arg, unsigned int argNum, DynamicContext *context, const LocationInfo *location) const
{
if(getNumArgs() < argNum) {
XMLBuffer buf;
buf.set(X("The function item argument to fn:partial-apply() must have an arity of at least "));
XPath2Utils::numToBuf(argNum, buf);
buf.append(X(" - found item of type "));
typeToBuffer(context, buf);
buf.append(X(" [err:TBD]"));
XQThrow3(XPath2TypeMatchException, X("FunctionRefImpl::partialApply"), buf.getRawBuffer(), location);
}
return new FunctionRefImpl(this, arg, argNum - 1, context);
}
示例15: getStringValue
bool XQDOMConstructor::getStringValue(const ASTNode *child, XMLBuffer &value, DynamicContext *context)
{
bool bSomethingFound=false;
Result childList = child->createResult(context);
Item::Ptr item;
bool addSpace = false;
while((item = childList->next(context)) != NULLRCP) {
if(addSpace) value.append(' ');
else addSpace = true;
value.append(item->asString(context));
bSomethingFound=true;
}
return bSomethingFound;
}