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author | Stefan Radomski <radomski@tk.informatik.tu-darmstadt.de> | 2014-05-15 19:55:13 (GMT) |
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committer | Stefan Radomski <radomski@tk.informatik.tu-darmstadt.de> | 2014-05-15 19:55:13 (GMT) |
commit | f9a620340ddce2a17fd775d1e210268cac13377b (patch) | |
tree | 58d8dad794e5a34237c2738fe77c151d0810624f /src/uscxml/interpreter/InterpreterDraft6.cpp | |
parent | 49127140ed2ad91bfcf532b3d2265582cb80b0db (diff) | |
download | uscxml-f9a620340ddce2a17fd775d1e210268cac13377b.zip uscxml-f9a620340ddce2a17fd775d1e210268cac13377b.tar.gz uscxml-f9a620340ddce2a17fd775d1e210268cac13377b.tar.bz2 |
Introduced interpreter.step()
Diffstat (limited to 'src/uscxml/interpreter/InterpreterDraft6.cpp')
-rw-r--r-- | src/uscxml/interpreter/InterpreterDraft6.cpp | 484 |
1 files changed, 303 insertions, 181 deletions
diff --git a/src/uscxml/interpreter/InterpreterDraft6.cpp b/src/uscxml/interpreter/InterpreterDraft6.cpp index f80ad24..8be2634 100644 --- a/src/uscxml/interpreter/InterpreterDraft6.cpp +++ b/src/uscxml/interpreter/InterpreterDraft6.cpp @@ -31,152 +31,321 @@ using namespace Arabica::XPath; using namespace Arabica::DOM; // see: http://www.w3.org/TR/scxml/#AlgorithmforSCXMLInterpretation + void InterpreterDraft6::interpret() { - try { - tthread::lock_guard<tthread::recursive_mutex> lock(_mutex); - if (!_isInitialized) - init(); + InterpreterState state; + while(true) { + state = step(true); + + switch (state) { + case uscxml::INIT_FAILED: + case uscxml::FINISHED: + case uscxml::INTERRUPTED: + // return as we finished + return; + case uscxml::NOTHING_TODO: + // die as this can never happen with a blocking call + assert(false); + case uscxml::INITIALIZED: + case uscxml::PROCESSED: + + // process invokers on main thread + if(_thread == NULL) { + runOnMainThread(200); + } - if (!_scxml) { - return; + // process next step + break; } - // dump(); - - // just make sure we have a session id - assert(_sessionId.length() > 0); + } +} - setupIOProcessors(); +// setup / fetch the documents initial transitions +NodeSet<std::string> InterpreterDraft6::getDocumentInitialTransitions() { + NodeSet<std::string> initialTransitions; + + if (_userDefinedStartConfiguration.size() > 0) { + // we emulate entering a given configuration by creating a pseudo deep history + Element<std::string> initHistory = _document.createElementNS(_nsInfo.nsURL, "history"); + _nsInfo.setPrefix(initHistory); + + initHistory.setAttribute("id", UUID::getUUID()); + initHistory.setAttribute("type", "deep"); + _scxml.insertBefore(initHistory, _scxml.getFirstChild()); + + std::string histId = ATTR(initHistory, "id"); + NodeSet<std::string> histStates; + for (int i = 0; i < _userDefinedStartConfiguration.size(); i++) { + histStates.push_back(getState(_userDefinedStartConfiguration[i])); + } + _historyValue[histId] = histStates; + + Element<std::string> initialElem = _document.createElementNS(_nsInfo.nsURL, "initial"); + _nsInfo.setPrefix(initialElem); + + initialElem.setAttribute("generated", "true"); + Element<std::string> transitionElem = _document.createElementNS(_nsInfo.nsURL, "transition"); + _nsInfo.setPrefix(transitionElem); + + transitionElem.setAttribute("target", histId); + initialElem.appendChild(transitionElem); + _scxml.appendChild(initialElem); + initialTransitions.push_back(transitionElem); + + } else { + // try to get initial transition from initial element + initialTransitions = _xpath.evaluate("/" + _nsInfo.xpathPrefix + "initial/" + _nsInfo.xpathPrefix + "transition", _scxml).asNodeSet(); + if (initialTransitions.size() == 0) { + Arabica::XPath::NodeSet<std::string> initialStates; + // fetch per draft + initialStates = getInitialStates(); + assert(initialStates.size() > 0); + for (int i = 0; i < initialStates.size(); i++) { + Element<std::string> initialElem = _document.createElementNS(_nsInfo.nsURL, "initial"); + _nsInfo.setPrefix(initialElem); + + initialElem.setAttribute("generated", "true"); + Element<std::string> transitionElem = _document.createElementNS(_nsInfo.nsURL, "transition"); + _nsInfo.setPrefix(transitionElem); + + transitionElem.setAttribute("target", ATTR(initialStates[i], "id")); + initialElem.appendChild(transitionElem); + _scxml.appendChild(initialElem); + initialTransitions.push_back(transitionElem); + } + } + } + return initialTransitions; +} + +// a macrostep +InterpreterState InterpreterDraft6::step(bool blocking) { + try { - std::string datamodelName; - if (datamodelName.length() == 0 && HAS_ATTR(_scxml, "datamodel")) - datamodelName = ATTR(_scxml, "datamodel"); - if (datamodelName.length() == 0 && HAS_ATTR(_scxml, "profile")) // SCION SCXML uses profile to specify datamodel - datamodelName = ATTR(_scxml, "profile"); - if(datamodelName.length() > 0) { - _dataModel = _factory->createDataModel(datamodelName, this); - if (!_dataModel) { - Event e; - e.data.compound["cause"] = Data("Cannot instantiate datamodel", Data::VERBATIM); - throw e; + monIter_t monIter; + NodeSet<std::string> enabledTransitions; + + // setup document and interpreter + if (!_isInitialized) + init(); + + // if we failed return false + if (!_isInitialized) + return INIT_FAILED; + + // run initial transitions + if (!_stable) { + stabilize(); + // we might only need a single step + if (!_running) + goto EXIT_INTERPRETER; + return INITIALIZED; + } + + if (!_running) + return FINISHED; + + // read an external event and react + if (blocking) { + // wait until an event becomes available + while(_externalQueue.isEmpty()) { + _condVar.wait(_mutex); } } else { - _dataModel = _factory->createDataModel("null", this); - } - if(datamodelName.length() > 0 && !_dataModel) { - LOG(ERROR) << "No datamodel for " << datamodelName << " registered"; + // return immediately if external queue is empty + if (_externalQueue.isEmpty()) + return NOTHING_TODO; } + _currEvent = _externalQueue.pop(); - if (_dataModel) { - _dataModel.assign("_x.args", _cmdLineOptions); + #if VERBOSE + std::cout << "Received externalEvent event " << _currEvent.name << std::endl; + if (_running && _currEvent.name == "unblock.and.die") { + std::cout << "Still running " << this << std::endl; + } else { + std::cout << "Aborting " << this << std::endl; } + #endif + _currEvent.eventType = Event::EXTERNAL; // make sure it is set to external - _running = true; -#if VERBOSE - std::cout << "running " << this << std::endl; -#endif - - _binding = (HAS_ATTR(_scxml, "binding") && iequals(ATTR(_scxml, "binding"), "late") ? LATE : EARLY); - - // @TODO: Reread http://www.w3.org/TR/scxml/#DataBinding - - if (_dataModel && _binding == EARLY) { - // initialize all data elements - NodeSet<std::string> dataElems = _xpath.evaluate("//" + _nsInfo.xpathPrefix + "data", _scxml).asNodeSet(); - for (unsigned int i = 0; i < dataElems.size(); i++) { - // do not process data elements of nested documents from invokers - if (!getAncestorElement(dataElems[i], _nsInfo.xmlNSPrefix + "invoke")) - if (dataElems[i].getNodeType() == Node_base::ELEMENT_NODE) { - initializeData(Element<std::string>(dataElems[i])); - } - } - } else if(_dataModel) { - // initialize current data elements - NodeSet<std::string> topDataElems = filterChildElements(_nsInfo.xmlNSPrefix + "data", filterChildElements(_nsInfo.xmlNSPrefix + "datamodel", _scxml)); - for (unsigned int i = 0; i < topDataElems.size(); i++) { - if (topDataElems[i].getNodeType() == Node_base::ELEMENT_NODE) - initializeData(Element<std::string>(topDataElems[i])); + // when we were blocking on destructor invocation + if (!_running) { + goto EXIT_INTERPRETER; + return INTERRUPTED; + } + // --- MONITOR: beforeProcessingEvent ------------------------------ + for(monIter_t monIter = _monitors.begin(); monIter != _monitors.end(); monIter++) { + try { + (*monIter)->beforeProcessingEvent(shared_from_this(), _currEvent); } + USCXML_MONITOR_CATCH_BLOCK(beforeProcessingEvent) + } + + if (iequals(_currEvent.name, "cancel.invoke." + _sessionId)) + return INTERRUPTED; + + try { + _dataModel.setEvent(_currEvent); + } catch (Event e) { + LOG(ERROR) << "Syntax error while setting external event:" << std::endl << e << std::endl << _currEvent; } - // executeGlobalScriptElements - NodeSet<std::string> globalScriptElems = filterChildElements(_nsInfo.xmlNSPrefix + "script", _scxml); - for (unsigned int i = 0; i < globalScriptElems.size(); i++) { - if (_dataModel) { - executeContent(globalScriptElems[i]); + for (std::map<std::string, Invoker>::iterator invokeIter = _invokers.begin(); + invokeIter != _invokers.end(); + invokeIter++) { + if (iequals(invokeIter->first, _currEvent.invokeid)) { + Arabica::XPath::NodeSet<std::string> finalizes = filterChildElements(_nsInfo.xmlNSPrefix + "finalize", invokeIter->second.getElement()); + for (int k = 0; k < finalizes.size(); k++) { + Element<std::string> finalizeElem = Element<std::string>(finalizes[k]); + executeContent(finalizeElem); + } + } + if (HAS_ATTR(invokeIter->second.getElement(), "autoforward") && DOMUtils::attributeIsTrue(ATTR(invokeIter->second.getElement(), "autoforward"))) { + try { + // do not autoforward to invokers that send to #_parent from the SCXML IO Processor! + // Yes do so, see test229! + // if (!boost::equals(_currEvent.getOriginType(), "http://www.w3.org/TR/scxml/#SCXMLEventProcessor")) + invokeIter->second.send(_currEvent); + } catch(...) { + LOG(ERROR) << "Exception caught while sending event to invoker " << invokeIter->first; + } } } - NodeSet<std::string> initialTransitions; - - if (_userDefinedStartConfiguration.size() > 0) { - // we emulate entering a given configuration by creating a pseudo deep history - Element<std::string> initHistory = _document.createElementNS(_nsInfo.nsURL, "history"); - _nsInfo.setPrefix(initHistory); - - initHistory.setAttribute("id", UUID::getUUID()); - initHistory.setAttribute("type", "deep"); - _scxml.insertBefore(initHistory, _scxml.getFirstChild()); + + // run internal processing until we reach a stable configuration again + enabledTransitions = selectTransitions(_currEvent.name); + if (!enabledTransitions.empty()) { + // test 403b + enabledTransitions.to_document_order(); + microstep(enabledTransitions); + } - std::string histId = ATTR(initHistory, "id"); - NodeSet<std::string> histStates; - for (int i = 0; i < _userDefinedStartConfiguration.size(); i++) { - histStates.push_back(getState(_userDefinedStartConfiguration[i])); + stabilize(); + return PROCESSED; + + EXIT_INTERPRETER: + if (!_running) { + // --- MONITOR: beforeCompletion ------------------------------ + for(monIter_t monIter = _monitors.begin(); monIter != _monitors.end(); monIter++) { + try { + (*monIter)->beforeCompletion(shared_from_this()); + } + USCXML_MONITOR_CATCH_BLOCK(beforeCompletion) } - _historyValue[histId] = histStates; - - Element<std::string> initialElem = _document.createElementNS(_nsInfo.nsURL, "initial"); - _nsInfo.setPrefix(initialElem); - - initialElem.setAttribute("generated", "true"); - Element<std::string> transitionElem = _document.createElementNS(_nsInfo.nsURL, "transition"); - _nsInfo.setPrefix(transitionElem); - - transitionElem.setAttribute("target", histId); - initialElem.appendChild(transitionElem); - _scxml.appendChild(initialElem); - initialTransitions.push_back(transitionElem); - - } else { - // try to get initial transition from initial element - initialTransitions = _xpath.evaluate("/" + _nsInfo.xpathPrefix + "initial/" + _nsInfo.xpathPrefix + "transition", _scxml).asNodeSet(); - if (initialTransitions.size() == 0) { - Arabica::XPath::NodeSet<std::string> initialStates; - // fetch per draft - initialStates = getInitialStates(); - assert(initialStates.size() > 0); - for (int i = 0; i < initialStates.size(); i++) { - Element<std::string> initialElem = _document.createElementNS(_nsInfo.nsURL, "initial"); - _nsInfo.setPrefix(initialElem); - - initialElem.setAttribute("generated", "true"); - Element<std::string> transitionElem = _document.createElementNS(_nsInfo.nsURL, "transition"); - _nsInfo.setPrefix(transitionElem); - - transitionElem.setAttribute("target", ATTR(initialStates[i], "id")); - initialElem.appendChild(transitionElem); - _scxml.appendChild(initialElem); - initialTransitions.push_back(transitionElem); + + exitInterpreter(); + if (_sendQueue) { + std::map<std::string, std::pair<InterpreterImpl*, SendRequest> >::iterator sendIter = _sendIds.begin(); + while(sendIter != _sendIds.end()) { + _sendQueue->cancelEvent(sendIter->first); + sendIter++; + } + } + + // --- MONITOR: afterCompletion ------------------------------ + for(monIter_t monIter = _monitors.begin(); monIter != _monitors.end(); monIter++) { + try { + (*monIter)->afterCompletion(shared_from_this()); } + USCXML_MONITOR_CATCH_BLOCK(afterCompletion) } + return FINISHED; } + + assert(hasLegalConfiguration()); + _mutex.unlock(); - assert(initialTransitions.size() > 0); + // remove datamodel + if(_dataModel) + _dataModel = DataModel(); - enterStates(initialTransitions); - // _mutex.unlock(); - - // assert(hasLegalConfiguration()); - mainEventLoop(); + return PROCESSED; + } catch (boost::bad_weak_ptr e) { LOG(ERROR) << "Unclean shutdown " << std::endl << std::endl; + return INTERRUPTED; } + // set datamodel to null from this thread if(_dataModel) _dataModel = DataModel(); } +// process transitions until we are in a stable configuration again +void InterpreterDraft6::stabilize() { + + monIter_t monIter; + NodeSet<std::string> enabledTransitions; + _stable = false; + + if (_configuration.size() == 0) { + // goto initial configuration + NodeSet<std::string> initialTransitions = getDocumentInitialTransitions(); + assert(initialTransitions.size() > 0); + enterStates(initialTransitions); + } + + do { // process microsteps for enabled transitions until there are no more left + + enabledTransitions = selectEventlessTransitions(); + + if (enabledTransitions.size() == 0) { + if (_internalQueue.size() == 0) { + _stable = true; + } else { + _currEvent = _internalQueue.front(); + _internalQueue.pop_front(); +#if VERBOSE + std::cout << "Received internal event " << _currEvent.name << std::endl; +#endif + + // --- MONITOR: beforeProcessingEvent ------------------------------ + for(monIter_t monIter = _monitors.begin(); monIter != _monitors.end(); monIter++) { + try { + (*monIter)->beforeProcessingEvent(shared_from_this(), _currEvent); + } + USCXML_MONITOR_CATCH_BLOCK(beforeProcessingEvent) + } + + if (_dataModel) + _dataModel.setEvent(_currEvent); + enabledTransitions = selectTransitions(_currEvent.name); + } + } + + if (!enabledTransitions.empty()) { + // test 403b + enabledTransitions.to_document_order(); + microstep(enabledTransitions); + } + } while(!_internalQueue.empty() || !_stable); + + monIter = _monitors.begin(); + + // --- MONITOR: onStableConfiguration ------------------------------ + for(monIter_t monIter = _monitors.begin(); monIter != _monitors.end(); monIter++) { + try { + (*monIter)->onStableConfiguration(shared_from_this()); + } + USCXML_MONITOR_CATCH_BLOCK(onStableConfiguration) + } + + // when we reach a stable configuration, invoke + for (unsigned int i = 0; i < _statesToInvoke.size(); i++) { + NodeSet<std::string> invokes = filterChildElements(_nsInfo.xmlNSPrefix + "invoke", _statesToInvoke[i]); + for (unsigned int j = 0; j < invokes.size(); j++) { + if (!HAS_ATTR(invokes[j], "persist") || !DOMUtils::attributeIsTrue(ATTR(invokes[j], "persist"))) { + invoke(invokes[j]); + } + } + } + _statesToInvoke = NodeSet<std::string>(); + +} +#if 0 void InterpreterDraft6::mainEventLoop() { monIter_t monIter; @@ -234,24 +403,15 @@ void InterpreterDraft6::mainEventLoop() { } } } - _statesToInvoke = NodeSet<std::string>(); + if (!_internalQueue.empty()) continue; // assume that we have a legal configuration as soon as the internal queue is empty assert(hasLegalConfiguration()); -#if 0 - std::cout << "Configuration: "; - for (int i = 0; i < _configuration.size(); i++) { - std::cout << ATTR(_configuration[i], "id") << ", "; - } - std::cout << std::endl; -#endif - monIter = _monitors.begin(); -// if (!_sendQueue || _sendQueue->isEmpty()) { // --- MONITOR: onStableConfiguration ------------------------------ for(monIter_t monIter = _monitors.begin(); monIter != _monitors.end(); monIter++) { @@ -261,9 +421,8 @@ void InterpreterDraft6::mainEventLoop() { USCXML_MONITOR_CATCH_BLOCK(onStableConfiguration) } -// } - _mutex.unlock(); + // whenever we have a stable configuration, run the mainThread hooks with 200fps while(_externalQueue.isEmpty() && _thread == NULL) { runOnMainThread(200); @@ -304,46 +463,6 @@ void InterpreterDraft6::mainEventLoop() { LOG(ERROR) << "Syntax error while setting external event:" << std::endl << e << std::endl << _currEvent; } } -#if 0 - for (unsigned int i = 0; i < _configuration.size(); i++) { - NodeSet<std::string> invokes = filterChildElements(_xmlNSPrefix + "invoke", _configuration[i]); - for (unsigned int j = 0; j < invokes.size(); j++) { - Element<std::string> invokeElem = (Element<std::string>)invokes[j]; - std::string invokeId; - if (HAS_ATTR(invokeElem, "id")) { - invokeId = ATTR(invokeElem, "id"); - } else { - if (HAS_ATTR(invokeElem, "idlocation") && _dataModel) { - try { - invokeId = _dataModel.evalAsString(ATTR(invokeElem, "idlocation")); - } catch(Event e) { - LOG(ERROR) << "Syntax error while assigning idlocation from invoke:" << std::endl << e << std::endl; - } - } - } - std::string autoForward = invokeElem.getAttribute("autoforward"); - if (iequals(invokeId, _currEvent.invokeid)) { - - Arabica::XPath::NodeSet<std::string> finalizes = filterChildElements(_xmlNSPrefix + "finalize", invokeElem); - for (int k = 0; k < finalizes.size(); k++) { - Element<std::string> finalizeElem = Element<std::string>(finalizes[k]); - executeContent(finalizeElem); - } - - } - if (iequals(autoForward, "true")) { - try { - // do not autoforward to invokers that send to #_parent from the SCXML IO Processor! - // Yes do so, see test229! - // if (!boost::equals(_currEvent.getOriginType(), "http://www.w3.org/TR/scxml/#SCXMLEventProcessor")) - _invokers[invokeId].send(_currEvent); - } catch(...) { - LOG(ERROR) << "Exception caught while sending event to invoker " << invokeId; - } - } - } - } -#else for (std::map<std::string, Invoker>::iterator invokeIter = _invokers.begin(); invokeIter != _invokers.end(); invokeIter++) { @@ -365,7 +484,6 @@ void InterpreterDraft6::mainEventLoop() { } } } -#endif enabledTransitions = selectTransitions(_currEvent.name); if (!enabledTransitions.empty()) { // test 403b @@ -401,7 +519,8 @@ EXIT_INTERPRETER: } } - +#endif + Arabica::XPath::NodeSet<std::string> InterpreterDraft6::selectTransitions(const std::string& event) { Arabica::XPath::NodeSet<std::string> enabledTransitions; @@ -627,7 +746,7 @@ NEXT_ANCESTOR: } void InterpreterDraft6::microstep(const Arabica::XPath::NodeSet<std::string>& enabledTransitions) { -#if 0 +#if VERBOSE std::cout << "Transitions: "; for (int i = 0; i < enabledTransitions.size(); i++) { std::cout << ((Element<std::string>)getSourceState(enabledTransitions[i])).getAttribute("id") << " -> " << std::endl; @@ -685,6 +804,9 @@ void InterpreterDraft6::microstep(const Arabica::XPath::NodeSet<std::string>& en } void InterpreterDraft6::exitInterpreter() { +#if VERBOSE + std::cout << "Exiting interpreter " << _name << std::endl; +#endif NodeSet<std::string> statesToExit = _configuration; statesToExit.forward(false); statesToExit.sort(); @@ -712,7 +834,7 @@ void InterpreterDraft6::exitStates(const Arabica::XPath::NodeSet<std::string>& e monIter_t monIter; #if VERBOSE - std::cout << "Enabled exit transitions: " << std::endl; + std::cout << _name << ": Enabled exit transitions: " << std::endl; for (int i = 0; i < enabledTransitions.size(); i++) { std::cout << enabledTransitions[i] << std::endl; } @@ -741,7 +863,7 @@ void InterpreterDraft6::exitStates(const Arabica::XPath::NodeSet<std::string>& e tmpStates.push_back(source); tmpStates.insert(tmpStates.end(), tStates.begin(), tStates.end()); #if VERBOSE - std::cout << "tmpStates: "; + std::cout << _name << ": tmpStates: "; for (int i = 0; i < tmpStates.size(); i++) { std::cout << ATTR(tmpStates[i], "id") << ", "; } @@ -750,7 +872,7 @@ void InterpreterDraft6::exitStates(const Arabica::XPath::NodeSet<std::string>& e ancestor = findLCCA(tmpStates); } #if VERBOSE - std::cout << "Ancestor: " << ATTR(ancestor, "id") << std::endl;; + std::cout << _name << ": Ancestor: " << ATTR(ancestor, "id") << std::endl;; #endif for (int j = 0; j < _configuration.size(); j++) { if (isDescendant(_configuration[j], ancestor)) @@ -772,7 +894,7 @@ void InterpreterDraft6::exitStates(const Arabica::XPath::NodeSet<std::string>& e statesToExit.sort(); #if VERBOSE - std::cout << "States to exit: "; + std::cout << _name << ": States to exit: "; for (int i = 0; i < statesToExit.size(); i++) { std::cout << LOCALNAME(statesToExit[i]) << ":" << ATTR(statesToExit[i], "id") << ", "; } @@ -795,8 +917,8 @@ void InterpreterDraft6::exitStates(const Arabica::XPath::NodeSet<std::string>& e } } _historyValue[historyElem.getAttribute("id")] = historyNodes; -#if 0 - std::cout << "History node " << ATTR(historyElem, "id") << " contains: "; +#if VERBOSE + std::cout << _name << ": History node " << ATTR(historyElem, "id") << " contains: "; for (int i = 0; i < historyNodes.size(); i++) { std::cout << ATTR(historyNodes[i], "id") << ", "; } @@ -857,9 +979,9 @@ void InterpreterDraft6::enterStates(const Arabica::XPath::NodeSet<std::string>& monIter_t monIter; #if VERBOSE - std::cout << "Enabled enter transitions: " << std::endl; + std::cout << _name << ": Enabled enter transitions: " << std::endl; for (int i = 0; i < enabledTransitions.size(); i++) { - std::cout << enabledTransitions[i] << std::endl; + std::cout << "\t" << enabledTransitions[i] << std::endl; } std::cout << std::endl; #endif @@ -871,7 +993,7 @@ void InterpreterDraft6::enterStates(const Arabica::XPath::NodeSet<std::string>& NodeSet<std::string> tStates = getTargetStates(transition); #if VERBOSE - std::cout << "Target States: "; + std::cout << _name << ": Target States: "; for (int i = 0; i < tStates.size(); i++) { std::cout << ATTR(tStates[i], "id") << ", "; } @@ -881,7 +1003,7 @@ void InterpreterDraft6::enterStates(const Arabica::XPath::NodeSet<std::string>& Node<std::string> ancestor; Node<std::string> source = getSourceState(transition); #if VERBOSE - std::cout << "Source States: " << ATTR(source, "id") << std::endl; + std::cout << _name << ": Source States: " << ATTR(source, "id") << std::endl; #endif assert(source); @@ -905,7 +1027,7 @@ void InterpreterDraft6::enterStates(const Arabica::XPath::NodeSet<std::string>& } #if VERBOSE - std::cout << "Ancestor: " << ATTR(ancestor, "id") << std::endl; + std::cout << _name << ": Ancestor: " << ATTR(ancestor, "id") << std::endl; #endif for (int j = 0; j < tStates.size(); j++) { @@ -913,7 +1035,7 @@ void InterpreterDraft6::enterStates(const Arabica::XPath::NodeSet<std::string>& } #if VERBOSE - std::cout << "States to enter: "; + std::cout << _name << ": States to enter: "; for (int i = 0; i < statesToEnter.size(); i++) { std::cout << LOCALNAME(statesToEnter[i]) << ":" << ATTR(statesToEnter[i], "id") << ", "; } @@ -924,7 +1046,7 @@ void InterpreterDraft6::enterStates(const Arabica::XPath::NodeSet<std::string>& NodeSet<std::string> ancestors = getProperAncestors(tStates[j], ancestor); #if VERBOSE - std::cout << "Proper Ancestors of " << ATTR(tStates[j], "id") << " and " << ATTR(ancestor, "id") << ": "; + std::cout << _name << ": Proper Ancestors of " << ATTR(tStates[j], "id") << " and " << ATTR(ancestor, "id") << ": "; for (int i = 0; i < ancestors.size(); i++) { std::cout << ATTR(ancestors[i], "id") << ", "; } @@ -955,7 +1077,7 @@ void InterpreterDraft6::enterStates(const Arabica::XPath::NodeSet<std::string>& statesToEnter.to_document_order(); #if VERBOSE - std::cout << "States to enter: "; + std::cout << _name << ": States to enter: "; for (int i = 0; i < statesToEnter.size(); i++) { std::cout << ATTR(statesToEnter[i], "id") << ", "; } |