int main(int argc, char** argv)
{
string queryString(argc > 1 ? argv[1] : "//node[@rel='su' and string(@begin) = 4]");
DynamicContext *ctx = s_xqilla.createContext(XQilla::XPATH2);
ctx->setXPath1CompatibilityMode(true);
XQQuery *query = s_xqilla.parse(X(queryString.c_str()), ctx);
cout << query->getQueryPlan() << endl;
ASTNode *root = query->getQueryBody();
std::tr1::shared_ptr<QueryScope> rootScope(new QueryScope());
rootScope->setNodeName("[document root]");
ElementMap elements;
std::string dtdData = readFile("alpino_ds.dtd");
SimpleDTD alpinoDtd(dtdData);
inspect(root, rootScope, alpinoDtd);
cout << "Done." << endl;
return 0;
}
XQQuery *XQQuery::parseModule(const XMLCh *ns, const XMLCh *at, const LocationInfo *location) const
{
InputSource* srcToUse = 0;
if(m_context->getDocumentCache()->getXMLEntityResolver()){
XMLResourceIdentifier resourceIdentifier(XMLResourceIdentifier::UnKnown, at, ns,
XMLUni::fgZeroLenString, m_context->getBaseURI());
srcToUse = m_context->getDocumentCache()->getXMLEntityResolver()->resolveEntity(&resourceIdentifier);
}
if(srcToUse==0) {
try {
XMLURL urlTmp(m_context->getBaseURI(), at);
if (urlTmp.isRelative()) {
throw MalformedURLException(__FILE__, __LINE__, XMLExcepts::URL_NoProtocolPresent);
}
srcToUse = new URLInputSource(urlTmp);
}
catch(const MalformedURLException&) {
// It's not a URL, so let's assume it's a local file name.
const XMLCh* baseUri=m_context->getBaseURI();
if(baseUri && baseUri[0]) {
XMLCh* tmpBuf = XMLPlatformUtils::weavePaths(baseUri, at);
srcToUse = new LocalFileInputSource(tmpBuf);
XMLPlatformUtils::fgMemoryManager->deallocate(tmpBuf);
}
else {
srcToUse = new LocalFileInputSource(at);
}
}
}
Janitor<InputSource> janIS(srcToUse);
XQQuery *module = m_moduleCache->getByURI(srcToUse->getSystemId());
if(module) return module;
AutoDelete<DynamicContext> ctxGuard(m_context->createModuleContext());
DynamicContext *moduleCtx = ctxGuard.get();
moduleCtx->setBaseURI(srcToUse->getSystemId());
moduleCtx->setXMLEntityResolver(m_context->getXMLEntityResolver());
AutoDelete<XQQuery> moduleGuard(new (XMLPlatformUtils::fgMemoryManager)
XQQuery(ctxGuard.adopt(), true, m_moduleCache, XMLPlatformUtils::fgMemoryManager));
module = moduleGuard;
module->setFile(srcToUse->getSystemId());
module->setModuleTargetNamespace(ns);
// Put the unparsed module in the cache, to resolve loops correctly
m_moduleCache->put(moduleGuard.adopt());
XQilla::parse(*srcToUse, moduleCtx, XQilla::NO_STATIC_RESOLUTION, XMLPlatformUtils::fgMemoryManager, module);
return module;
}
InstanceMap*
JdbcModule::getCreateInstanceMap(const zorba::DynamicContext* aDynamincContext, String mapName) {
InstanceMap* result;
DynamicContext* lDctx = const_cast<DynamicContext*>(aDynamincContext);
if (!(result = dynamic_cast<InstanceMap*>(lDctx->getExternalFunctionParameter(mapName))))
{
result = new InstanceMap();
result->id = mapName;
lDctx->addExternalFunctionParameter(mapName, result);
}
return result;
}
void* query_stress_test_1(void *param)
{
argv* var = (argv*)param;
std::ostringstream os;
os << var->index;
XQuery_t aQuery = var->lZorba->compileQuery(".//chapter[@id=" + os.str() + "]");
DynamicContext* lCtx = aQuery->getDynamicContext();
lCtx->setContextItem(var->lItem);
os.clear();
os << aQuery << std::endl;
var->lItem = NULL;
aQuery->close();
return (void*)0;
}
ASTNode *DelayedFuncFactory::createInstance(const VectorOfASTNodes &args, XPath2MemoryManager* memMgr) const
{
if(function_ == 0) {
DynamicContext *context = (DynamicContext*)query_->getStaticContext();
if(body_ == 0) {
const_cast<const XMLCh *&>(body_) = context->getMemoryManager()->getPooledString(body8_);
}
XQLexer lexer(memMgr, _LANG_FUNCDECL_, query_->getFile(), line_, column_, body_);
XQParserArgs args(&lexer, query_);
XQParser::yyparse(&args);
const_cast<XQUserFunction*&>(function_) = args._function;
function_->setDelayed(true);
query_->addFunction(function_);
function_->staticResolutionStage1(context);
AutoDelete<Optimizer> optimizer(XQilla::createOptimizer(context, XQilla::NO_OPTIMIZATION));
optimizer->startOptimize(function_);
}
return function_->createInstance(args, memMgr);
}
void XQQuery::importModule(const XMLCh* szUri, VectorOfStrings* locations, StaticContext* context, const LocationInfo *location)
{
for(ImportedModules::iterator modIt = m_importedModules.begin();
modIt != m_importedModules.end(); ++modIt) {
if(XPath2Utils::equals((*modIt)->getModuleTargetNamespace(),szUri)) {
XMLBuffer buf(1023,context->getMemoryManager());
buf.set(X("Module for namespace '"));
buf.append(szUri);
buf.append(X("' has already been imported [err:XQST0047]"));
XQThrow3(StaticErrorException, X("XQQuery::ImportModule"), buf.getRawBuffer(), location);
}
}
if(locations==NULL)
locations=context->resolveModuleURI(szUri);
if(locations==NULL || locations->empty()) {
XMLBuffer buf(1023,context->getMemoryManager());
buf.set(X("Cannot locate module for namespace "));
buf.append(szUri);
buf.append(X(" without the 'at <location>' keyword [err:XQST0059]"));
XQThrow3(StaticErrorException,X("XQQuery::ImportModule"), buf.getRawBuffer(), location);
}
bool bFound=false;
for(VectorOfStrings::iterator it=locations->begin();it!=locations->end();++it) {
InputSource* srcToUse = 0;
if (context->getDocumentCache()->getXMLEntityResolver()){
XMLResourceIdentifier resourceIdentifier(XMLResourceIdentifier::UnKnown,
*it, szUri, XMLUni::fgZeroLenString,
context->getBaseURI());
srcToUse = context->getDocumentCache()->getXMLEntityResolver()->resolveEntity(&resourceIdentifier);
}
if(srcToUse==0) {
try {
XMLURL urlTmp(context->getBaseURI(), *it);
if (urlTmp.isRelative()) {
throw MalformedURLException(__FILE__, __LINE__, XMLExcepts::URL_NoProtocolPresent);
}
srcToUse = new URLInputSource(urlTmp);
}
catch(const MalformedURLException&) {
// It's not a URL, so let's assume it's a local file name.
const XMLCh* baseUri=context->getBaseURI();
if(baseUri && baseUri[0]) {
XMLCh* tmpBuf = XMLPlatformUtils::weavePaths(baseUri, *it);
srcToUse = new LocalFileInputSource(tmpBuf);
XMLPlatformUtils::fgMemoryManager->deallocate(tmpBuf);
}
else {
srcToUse = new LocalFileInputSource(*it);
}
}
}
Janitor<InputSource> janIS(srcToUse);
AutoDelete<DynamicContext> ctxGuard(context->createModuleContext());
DynamicContext *moduleCtx = ctxGuard.get();
moduleCtx->setBaseURI(srcToUse->getSystemId());
LoopDetector loopDetector(context->getXMLEntityResolver(), szUri, location);
moduleCtx->setXMLEntityResolver(&loopDetector);
AutoDelete<XQQuery> pParsedQuery(XQilla::parse(*srcToUse, ctxGuard.adopt(), XQilla::NO_OPTIMIZATION));
if(!pParsedQuery->getIsLibraryModule()) {
XMLBuffer buf(1023,context->getMemoryManager());
buf.set(X("The module at "));
buf.append(srcToUse->getSystemId());
buf.append(X(" is not a module"));
XQThrow3(StaticErrorException, X("XQQuery::ImportModule"), buf.getRawBuffer(), location);
}
if(!XERCES_CPP_NAMESPACE::XMLString::equals(szUri,pParsedQuery->getModuleTargetNamespace())) {
XMLBuffer buf(1023,context->getMemoryManager());
buf.set(X("The module at "));
buf.append(srcToUse->getSystemId());
buf.append(X(" specifies a different namespace [err:XQST0059]"));
XQThrow3(StaticErrorException, X("XQQuery::ImportModule"), buf.getRawBuffer(), location);
}
// now move the variable declarations and the function definitions into my context
for(UserFunctions::iterator itFn = pParsedQuery->m_userDefFns.begin(); itFn != pParsedQuery->m_userDefFns.end(); ++itFn) {
(*itFn)->setModuleDocumentCache(const_cast<DocumentCache*>(moduleCtx->getDocumentCache()));
if((*itFn)->isTemplate()) {
context->addTemplate(*itFn);
}
else if((*itFn)->getName()) {
context->addCustomFunction(*itFn);
}
}
for(GlobalVariables::iterator itVar = pParsedQuery->m_userDefVars.begin(); itVar != pParsedQuery->m_userDefVars.end(); ++itVar) {
for(ImportedModules::const_iterator modIt = m_importedModules.begin();
modIt != m_importedModules.end(); ++modIt) {
for(GlobalVariables::const_iterator varIt = (*modIt)->m_userDefVars.begin();
varIt != (*modIt)->m_userDefVars.end(); ++varIt) {
if(XPath2Utils::equals((*varIt)->getVariableURI(), (*itVar)->getVariableURI()) &&
XPath2Utils::equals((*varIt)->getVariableLocalName(), (*itVar)->getVariableLocalName())) {
XMLBuffer buf(1023,context->getMemoryManager());
buf.set(X("An imported variable {"));
buf.append((*itVar)->getVariableURI());
buf.append(X("}"));
buf.append((*itVar)->getVariableLocalName());
buf.append(X(" conflicts with an already defined global variable [err:XQST0049]."));
XQThrow3(StaticErrorException, X("XQQuery::ImportModule"), buf.getRawBuffer(), *varIt);
}
}
}
}
moduleCtx->setXMLEntityResolver(context->getXMLEntityResolver());
m_importedModules.push_back(pParsedQuery.adopt());
bFound=true;
}
if(!bFound)
{
XMLBuffer buf(1023,context->getMemoryManager());
buf.set(X("Cannot locate the module for namespace \""));
buf.append(szUri);
buf.append(X("\" [err:XQST0059]"));
XQThrow3(StaticErrorException,X("XQQuery::ImportModule"), buf.getRawBuffer(), location);
}
}
