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Former-commit-id: 071f85c2ca
main
ThomasH 9 years ago
parent
3854feae87
commit
35f8d124a1
1 changed files with 69 additions and 3 deletions
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  1. 72
      src/parser/GspnParser.cpp

72
src/parser/GspnParser.cpp
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@ -23,6 +23,7 @@ namespace storm {
xercesc::XMLPlatformUtils::Initialize();
}
catch (xercesc::XMLException const& toCatch) {
// Error occurred during the initialization process. Abort parsing since it is not possible.
STORM_LOG_THROW(false, storm::exceptions::UnexpectedException, "Failed to initialize xercesc\n");
}
@ -42,21 +43,28 @@ namespace storm {
}
catch (xercesc::XMLException const& toCatch) {
auto message = xercesc::XMLString::transcode(toCatch.getMessage());
// Error occurred while parsing the file. Abort constructing the gspn since the input file is not valid
// or the parser run into a problem.
STORM_LOG_THROW(false, storm::exceptions::UnexpectedException, message);
xercesc::XMLString::release(&message);
}
catch (const xercesc::DOMException& toCatch) {
auto message = xercesc::XMLString::transcode(toCatch.msg);
// Error occurred while parsing the file. Abort constructing the gspn since the input file is not valid
// or the parser run into a problem.
STORM_LOG_THROW(false, storm::exceptions::UnexpectedException, message);
xercesc::XMLString::release(&message);
}
catch (...) {
// Error occurred while parsing the file. Abort constructing the gspn since the input file is not valid
// or the parser run into a problem.
STORM_LOG_THROW(false, storm::exceptions::UnexpectedException, "Failed to parse pnml file.\n");
}
// build gspn by traversing the DOM object
parser->getDocument()->normalizeDocument();
xercesc::DOMElement* elementRoot = parser->getDocument()->getDocumentElement();
// If the top-level node is not a "pnml" node, then throw an exception.
STORM_LOG_THROW(getName(elementRoot).compare("pnml") == 0, storm::exceptions::UnexpectedException, "Failed to identify the root element.\n");
traversePnmlElement(elementRoot);
@ -74,6 +82,8 @@ namespace storm {
auto attr = element->getAttributes()->item(i);
auto name = getName(attr);
// Found node or attribute which is at the moment nod handled by this parser.
// Notify the user and continue the parsing.
STORM_PRINT_AND_LOG("unknown attribute (node=pnml): " + name + "\n");
}
@ -87,6 +97,8 @@ namespace storm {
} else if (std::all_of(name.begin(), name.end(), isspace)) {
// ignore node (contains only whitespace)
} else {
// Found node or attribute which is at the moment nod handled by this parser.
// Notify the user and continue the parsing.
STORM_PRINT_AND_LOG("unknown child (node=pnml): " + name + "\n");
}
}
@ -101,6 +113,8 @@ namespace storm {
if (name.compare("id") == 0) {
gspn.setName(XMLtoString(attr->getNodeValue()));
} else {
// Found node or attribute which is at the moment nod handled by this parser.
// Notify the user and continue the parsing.
STORM_PRINT_AND_LOG("unknown attribute (node=" + XMLtoString(node->getNodeName()) + "): " + name + "\n");
}
}
@ -123,6 +137,8 @@ namespace storm {
} else if (std::all_of(name.begin(), name.end(), isspace)) {
// ignore node (contains only whitespace)
} else {
// Found node or attribute which is at the moment nod handled by this parser.
// Notify the user and continue the parsing.
STORM_PRINT_AND_LOG("unknown child (node=" + XMLtoString(node->getNodeName()) + "): " + name + "\n");
}
}
@ -142,6 +158,8 @@ namespace storm {
if (name.compare("id") == 0) {
placeName = XMLtoString(attr->getNodeValue());
} else {
// Found node or attribute which is at the moment nod handled by this parser.
// Notify the user and continue the parsing.
STORM_PRINT_AND_LOG("unknown attribute (node=place): " + name + "\n");
}
}
@ -163,6 +181,8 @@ namespace storm {
name.compare("graphics") == 0) {
// ignore these tags
} else {
// Found node or attribute which is at the moment nod handled by this parser.
// Notify the user and continue the parsing.
STORM_PRINT_AND_LOG("unknown child (node=place): " + name + "\n");
}
}
@ -171,10 +191,14 @@ namespace storm {
storm::gspn::Place place;
place.setName(placeName);
if (!numberOfInitialTokens.first) {
// no information about the number of initial tokens is found
// use the default number of initial tokens
STORM_PRINT_AND_LOG("unknown numberOfInitialTokens (place=" + placeName + ")\n");
}
place.setNumberOfInitialTokens(numberOfInitialTokens.second);
if (!capacity.first) {
// no information about the capacity is found
// use default capacity
STORM_PRINT_AND_LOG("unknown capacity (place=" + placeName + ")\n");
}
place.setCapacity(capacity.second);
@ -188,7 +212,7 @@ namespace storm {
std::pair<bool, bool> timed(false, defaultTransitionType);
std::pair<bool, std::string> value(false, defaultTransitionValue);
std::string id;
uint_fast64_t priority;
uint_fast64_t priority = defaultPriority;
// parse attributes
for (uint_fast64_t i = 0; i < node->getAttributes()->getLength(); ++i) {
@ -198,6 +222,8 @@ namespace storm {
if (name.compare("id") == 0) {
id = XMLtoString(attr->getNodeValue());
} else {
// Found node or attribute which is at the moment nod handled by this parser.
// Notify the user and continue the parsing.
STORM_PRINT_AND_LOG("unknown attribute (node=transition): " + name + "\n");
}
}
@ -222,18 +248,25 @@ namespace storm {
name.compare("orientation") == 0) {
// ignore these tags
} else {
// Found node or attribute which is at the moment nod handled by this parser.
// Notify the user and continue the parsing.
STORM_PRINT_AND_LOG("unknown child (node=transition): " + name + "\n");
}
}
// build transition and add it to the gspn
if (!timed.first) {
STORM_PRINT_AND_LOG("unknown transition type (transition=" + id + ")\n");
// found unknown transition type
// abort parsing
STORM_LOG_THROW(false, storm::exceptions::UnexpectedException, "unknown transition type (transition=" + id + ")\n");
return;
}
if (timed.second) {
storm::gspn::TimedTransition<storm::gspn::GSPN::RateType> transition;
if (!value.first) {
// no information about the rate is found
// abort the parsing
STORM_LOG_THROW(false, storm::exceptions::UnexpectedException ,"unknown transition rate (transition=" + id + ")\n");
}
transition.setRate(std::stod(value.second));
@ -243,6 +276,8 @@ namespace storm {
} else {
storm::gspn::ImmediateTransition<storm::gspn::GSPN::WeightType> transition;
if (!value.first) {
// no information about the weight is found
// continue with the default weight
STORM_PRINT_AND_LOG("unknown transition weight (transition=" + id + ")\n");
}
transition.setWeight(std::stod(value.second));
@ -274,6 +309,8 @@ namespace storm {
} else if (name.compare("id") == 0) {
id = XMLtoString(attr->getNodeValue());
} else {
// Found node or attribute which is at the moment nod handled by this parser.
// Notify the user and continue the parsing.
STORM_PRINT_AND_LOG("unknown attribute (node=arc): " + name + "\n");
}
}
@ -295,18 +332,26 @@ namespace storm {
name.compare("tagged") == 0) {
// ignore these tags
} else {
// Found node or attribute which is at the moment nod handled by this parser.
// Notify the user and continue the parsing.
STORM_PRINT_AND_LOG("unknown child (node=arc): " + name + "\n");
}
}
// check if all necessary information where stored in the pnml file
if (!source.first) {
// could not find start of the arc
// abort parsing
STORM_LOG_THROW(false, storm::exceptions::UnexpectedException ,"unknown arc source (arc=" + id + ")\n");
}
if (!target.first) {
// could not find the target of the arc
// abort parsing
STORM_LOG_THROW(false, storm::exceptions::UnexpectedException ,"unknown arc target (arc=" + id + ")\n");
}
if (!multiplicity.first) {
// no information about the multiplicity of the arc
// continue and use the default multiplicity
STORM_PRINT_AND_LOG("unknown multiplicity (node=arc): " + id + "\n");
}
@ -316,7 +361,9 @@ namespace storm {
auto trans = gspn.getTransition(target.second);
if (true == place.first && true == trans.first) {
if (!type.first) {
STORM_PRINT_AND_LOG("unknown arc type (arc=" + id + ")\n");
// no arc type found
// abport parsing
STORM_LOG_THROW(false, storm::exceptions::UnexpectedException, "unknown arc type (arc=" + id + ")\n");
}
// incoming arc
@ -325,6 +372,8 @@ namespace storm {
} else if (type.second.compare("inhibition") == 0) {
trans.second->setInhibitionArcMultiplicity(place.second, multiplicity.second);
} else {
// unknown arc type
// abort parsing
STORM_LOG_THROW(false, storm::exceptions::UnexpectedException, "unknown arc type (arc=" + id + ")\n");
}
return;
@ -340,6 +389,7 @@ namespace storm {
}
}
// if we reach this line we could not find the corresponding place or transition
STORM_LOG_THROW(false, storm::exceptions::UnexpectedException ,"unknown arc source or target (arc=" + id + ")\n");
}
@ -356,6 +406,8 @@ namespace storm {
return XMLtoString(node->getNodeName());
}
default: {
// Found node or attribute which is at the moment nod handled by this parser.
// Notify the user and continue the parsing.
STORM_PRINT_AND_LOG("unknown node type \n");
return "";
}
@ -378,6 +430,8 @@ namespace storm {
} else if (name.compare("graphics") == 0) {
// ignore these tags
} else {
// Found node or attribute which is at the moment nod handled by this parser.
// Notify the user and continue the parsing.
STORM_PRINT_AND_LOG("unknown child (node=initialMarking): " + name + "\n");
}
}
@ -400,6 +454,8 @@ namespace storm {
} else if (std::all_of(name.begin(), name.end(), isspace)) {
// ignore node (contains only whitespace)
} else {
// Found node or attribute which is at the moment nod handled by this parser.
// Notify the user and continue the parsing.
STORM_PRINT_AND_LOG("unknown child (node=capacity): " + name + "\n");
}
}
@ -422,6 +478,8 @@ namespace storm {
} else if (std::all_of(name.begin(), name.end(), isspace)) {
// ignore node (contains only whitespace)
} else {
// Found node or attribute which is at the moment nod handled by this parser.
// Notify the user and continue the parsing.
STORM_PRINT_AND_LOG("unknown child (node=inscription): " + name + "\n");
}
}
@ -439,6 +497,8 @@ namespace storm {
} else if (std::all_of(name.begin(), name.end(), isspace)) {
// ignore node (contains only whitespace)
} else {
// Found node or attribute which is at the moment nod handled by this parser.
// Notify the user and continue the parsing.
STORM_PRINT_AND_LOG("unknown child (node=rate): " + name + "\n");
}
}
@ -455,6 +515,8 @@ namespace storm {
} else if (std::all_of(name.begin(), name.end(), isspace)) {
// ignore node (contains only whitespace)
} else {
// Found node or attribute which is at the moment nod handled by this parser.
// Notify the user and continue the parsing.
STORM_PRINT_AND_LOG("unknown child (node=timed): " + name + "\n");
}
}
@ -468,6 +530,8 @@ namespace storm {
if (name.compare("value") == 0) {
return XMLtoString(attr->getNodeValue());
} else {
// Found node or attribute which is at the moment nod handled by this parser.
// Notify the user and continue the parsing.
STORM_PRINT_AND_LOG("unknown child (node=type): " + name + "\n");
}
}
@ -490,6 +554,8 @@ namespace storm {
} else if (name.compare("graphics") == 0) {
// ignore these tags
} else {
// Found node or attribute which is at the moment nod handled by this parser.
// Notify the user and continue the parsing.
STORM_PRINT_AND_LOG("unknown child (node=priority): " + name + "\n");
}
}

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