diff options
Diffstat (limited to 'src/uscxml/debug/SCXMLDotWriter.cpp.old')
| -rw-r--r-- | src/uscxml/debug/SCXMLDotWriter.cpp.old | 359 |
1 files changed, 359 insertions, 0 deletions
diff --git a/src/uscxml/debug/SCXMLDotWriter.cpp.old b/src/uscxml/debug/SCXMLDotWriter.cpp.old new file mode 100644 index 0000000..20d82c9 --- /dev/null +++ b/src/uscxml/debug/SCXMLDotWriter.cpp.old @@ -0,0 +1,359 @@ +#include "uscxml/Common.h" +#include "SCXMLDotWriter.h" +#include "uscxml/Interpreter.h" +#include <boost/algorithm/string.hpp> // replace_all + +namespace uscxml { + +using namespace Arabica::DOM; + +int SCXMLDotWriter::_indentation = 0; + +SCXMLDotWriter::SCXMLDotWriter(Interpreter* interpreter) { + _interpreter = interpreter; +} + +SCXMLDotWriter::~SCXMLDotWriter() { + +} + +std::string SCXMLDotWriter::getPrefix() { + std::string prefix = ""; + for (int i = 0; i < _indentation; i++) + prefix += " "; + return prefix; +} + +void SCXMLDotWriter::toDot(const std::string& filename, Interpreter* interpreter) { + std::ofstream outfile(filename.c_str()); + NodeList<std::string > scxmlElems = interpreter->getDocument().getElementsByTagName("scxml"); + SCXMLDotWriter writer(interpreter); + if (scxmlElems.getLength() > 0) { + _indentation++; + outfile << "digraph {" << std::endl; + outfile << "rankdir=LR;" << std::endl; + writer.writeSCXMLElement(outfile, (Arabica::DOM::Element<std::string>)scxmlElems.item(0)); + _indentation--; + outfile << "}" << std::endl; + } + +} + +void SCXMLDotWriter::writeSCXMLElement(std::ostream& os, const Arabica::DOM::Element<std::string>& elem) { + writeStateElement(os, elem); + +// std::string elemId = idForNode(elem); +// os << getPrefix() << "subgraph \"cluster" << elemId.substr(1, elemId.length() - 1) << " {" << std::endl; +// _indentation++; +// os << getPrefix() << "label=\"" << nameForNode(elem) << "\"" << std::endl; +// writeStateElement(os, (Arabica::DOM::Element<std::string>)_interpreter->getInitialState()); +// os << getPrefix() << "} " << std::endl; + +} + +void SCXMLDotWriter::writeStateElement(std::ostream& os, const Arabica::DOM::Element<std::string>& elem) { + + std::string elemId = idForNode(elem); + NodeList<std::string > childElems = elem.getChildNodes(); + + if (_knownIds.find(elemId) != _knownIds.end()) + return; + _knownIds.insert(elemId); + + bool subgraph = Interpreter::isCompound(elem) || Interpreter::isParallel(elem); + if (subgraph) { + _indentation++; + os << getPrefix() << "subgraph \"cluster_" << elemId << "\" {" << std::endl; + os << getPrefix() << "label=\"" << nameForNode(elem) << "\\l\"" << std::endl; + } + + os << getPrefix() << "\"" << elemId << "\"["; + os << "label=<<b>State</b><br />" << nameForNode(elem) << ">,"; + if (_interpreter->isInitial(elem)) + os << "style=filled,"; + if (_interpreter->isFinal(elem)) + os << "shape=doublecircle,"; + os << "];" << std::endl; + + std::string details = getDetailedLabel(elem); +// std::cout << details << std::endl; + + if (details.size() > 0) { + os << getPrefix() << "\"" << elemId << "Exec\"["; +// os << "fontsize=10,"; + os << "shape=box,"; + os << "color=grey,"; + os << "label=<" << details << ">"; + os << "]" << std::endl; + os << getPrefix() << "\"" << elemId << "\" -> \"" << elemId << "Exec\" [arrowhead=none, color=grey]" << std::endl; + } + +// NodeList<std::string > childElems = elem.getChildNodes(); +// for (int i = 0; i < childElems.getLength(); i++) { +// if (Interpreter::isState(childElems.item(i))) { +// writeStateElement(os, (Arabica::DOM::Element<std::string>)childElems.item(i)); +// } +// } + + for (int i = 0; i < childElems.getLength(); i++) { + if (childElems.item(i).getNodeType() == Node_base::ELEMENT_NODE && boost::iequals(TAGNAME(childElems.item(i)), "transition")) { + writeTransitionElement(os, (Arabica::DOM::Element<std::string>)childElems.item(i)); + os << getPrefix() << "\"" << elemId << "\" -> \"" << idForNode(childElems.item(i)) << "\"" << std::endl; + } + if (Interpreter::isState(childElems.item(i))) { + writeStateElement(os, (Arabica::DOM::Element<std::string>)childElems.item(i)); + } + if (childElems.item(i).getNodeType() == Node_base::ELEMENT_NODE && boost::iequals(TAGNAME(childElems.item(i)), "initial")) { + NodeList<std::string > grandChildElems = childElems.item(i).getChildNodes(); + for (int j = 0; j < grandChildElems.getLength(); j++) { + if (grandChildElems.item(j).getNodeType() == Node_base::ELEMENT_NODE && boost::iequals(TAGNAME(grandChildElems.item(j)), "transition")) { + writeTransitionElement(os, (Arabica::DOM::Element<std::string>)grandChildElems.item(j)); + os << getPrefix() << "\"" << elemId << "\" -> \"" << idForNode(grandChildElems.item(j)) << "\"" << std::endl; + } + } + } + } + + if (subgraph) { + _indentation--; + os << getPrefix() << "} " << std::endl; + } + +} + +void SCXMLDotWriter::writeTransitionElement(std::ostream& os, const Arabica::DOM::Element<std::string>& elem) { + std::string elemId = idForNode(elem); + + Arabica::XPath::NodeSet<std::string> targetStates = _interpreter->getTargetStates(elem); + + std::string label; + os << getPrefix() << "\"" << elemId << "\"["; +// os << "fontsize=10,"; + os << "shape=box,"; + os << "label=<<b>Transition</b><br align=\"left\" />"; + if (HAS_ATTR(elem, "event")) + os << "event: " << ATTR(elem, "event"); + if (HAS_ATTR(elem, "cond")) + os << "cond: " << ATTR(elem, "cond"); + if (!HAS_ATTR(elem, "cond") && !HAS_ATTR(elem, "event")) + os << "unconditional"; + os << ">"; + os << "]" << std::endl; + + for (int i = 0; i < targetStates.size(); i++) { + os << getPrefix() << "\"" << elemId << "\" -> \"" << idForNode(targetStates[i]) << "\"" << std::endl; + writeStateElement(os, (Arabica::DOM::Element<std::string>)targetStates[i]); + } + +} + +std::string SCXMLDotWriter::getDetailedLabel(const Arabica::DOM::Element<std::string>& elem, int indentation) { + +/* + <table> + <tr> + <td colspan="2">onEntry</td> + </tr> + <tr> + <td>Details</td> + <td bgcolor="#eee"> + Nested Content + </td> + </tr> + </table> +*/ + + std::list<struct ElemDetails> content; + + NodeList<std::string > childElems = elem.getChildNodes(); + for (int i = 0; i < childElems.getLength(); i++) { + if (childElems.item(i).getNodeType() != Node_base::ELEMENT_NODE) + continue; + + if (Interpreter::isState(childElems.item(i)) || + boost::iequals(TAGNAME(childElems.item(i)), "transition") || + boost::iequals(TAGNAME(childElems.item(i)), "initial") || + false) + continue; + + struct ElemDetails details; + details.name = "<b>" + TAGNAME(childElems.item(i)) + "</b>"; + + // provide details for special elements here + + // param --------- + if (boost::iequals(TAGNAME(childElems.item(i)), "param")) { + if (HAS_ATTR(childElems.item(i), "name")) + details.name += " " + ATTR(childElems.item(i), "name") + " = "; + if (HAS_ATTR(childElems.item(i), "expr")) + details.name += ATTR(childElems.item(i), "expr"); + if (HAS_ATTR(childElems.item(i), "location")) + details.name += ATTR(childElems.item(i), "location"); + } + + // data --------- + if (boost::iequals(TAGNAME(childElems.item(i)), "data")) { + if (HAS_ATTR(childElems.item(i), "id")) + details.name += " " + ATTR(childElems.item(i), "id") + " = "; + if (HAS_ATTR(childElems.item(i), "src")) + details.name += ATTR(childElems.item(i), "src"); + if (HAS_ATTR(childElems.item(i), "expr")) + details.name += ATTR(childElems.item(i), "expr"); + NodeList<std::string > grandChildElems = childElems.item(i).getChildNodes(); + for (int j = 0; j < grandChildElems.getLength(); j++) { + if (grandChildElems.item(j).getNodeType() == Node_base::TEXT_NODE) { + details.name += dotEscape(grandChildElems.item(j).getNodeValue()); + } + } + } + + // invoke --------- + if (boost::iequals(TAGNAME(childElems.item(i)), "invoke")) { + if (HAS_ATTR(childElems.item(i), "type")) + details.name += "<br />type = " + ATTR(childElems.item(i), "type"); + if (HAS_ATTR(childElems.item(i), "typeexpr")) + details.name += "<br />type = " + ATTR(childElems.item(i), "typeexpr"); + if (HAS_ATTR(childElems.item(i), "src")) + details.name += "<br />src = " + ATTR(childElems.item(i), "src"); + if (HAS_ATTR(childElems.item(i), "srcexpr")) + details.name += "<br />src = " + ATTR(childElems.item(i), "srcexpr"); + if (HAS_ATTR(childElems.item(i), "id")) + details.name += "<br />id = " + ATTR(childElems.item(i), "id"); + if (HAS_ATTR(childElems.item(i), "idlocation")) + details.name += "<br />id = " + ATTR(childElems.item(i), "idlocation"); + } + + // send --------- + if (boost::iequals(TAGNAME(childElems.item(i)), "send")) { + if (HAS_ATTR(childElems.item(i), "type")) + details.name += "<br />type = " + ATTR(childElems.item(i), "type"); + if (HAS_ATTR(childElems.item(i), "typeexpr")) + details.name += "<br />type = " + ATTR(childElems.item(i), "typeexpr"); + if (HAS_ATTR(childElems.item(i), "event")) + details.name += "<br />event = " + ATTR(childElems.item(i), "event"); + if (HAS_ATTR(childElems.item(i), "eventexpr")) + details.name += "<br />event = " + ATTR(childElems.item(i), "eventexpr"); + if (HAS_ATTR(childElems.item(i), "target")) + details.name += "<br />target = " + ATTR(childElems.item(i), "target"); + if (HAS_ATTR(childElems.item(i), "targetexpr")) + details.name += "<br />target = " + ATTR(childElems.item(i), "targetexpr"); + if (HAS_ATTR(childElems.item(i), "delay")) + details.name += "<br />delay = " + ATTR(childElems.item(i), "delay"); + if (HAS_ATTR(childElems.item(i), "delayexpr")) + details.name += "<br />delay = " + ATTR(childElems.item(i), "delayexpr"); + } + + // script --------- + if (boost::iequals(TAGNAME(childElems.item(i)), "script")) { + details.name += " "; + if (HAS_ATTR(childElems.item(i), "src")) + details.name += ATTR(childElems.item(i), "src"); + NodeList<std::string > grandChildElems = childElems.item(i).getChildNodes(); + for (int j = 0; j < grandChildElems.getLength(); j++) { + if (grandChildElems.item(j).getNodeType() == Node_base::TEXT_NODE) { + details.name += dotEscape(grandChildElems.item(j).getNodeValue()); + } + } + } + + // recurse + details.content = getDetailedLabel((Arabica::DOM::Element<std::string>)childElems.item(i), indentation + 1); + content.push_back(details); + } + + std::stringstream ssContent; + + if (content.size() > 0) { + ssContent << "<table cellspacing=\"2\" cellpadding=\"0\" border=\"0\">"; + + std::list<struct ElemDetails>::iterator contentIter = content.begin(); + while(contentIter != content.end()) { + ssContent << "<tr>"; +// ssContent << "<td align=\"left\" colspan=\"2\">" << contentIter->name << "</td>"; + ssContent << "<td balign=\"left\" align=\"left\">" << contentIter->name << "</td>"; + ssContent << "</tr>"; + + if (contentIter->content.size() > 0) { + ssContent << "<tr>"; +// ssContent << "<td>" << contentIter->details << "</td>"; + ssContent << "<td bgcolor=\"#" << colorForIndent(indentation + 1) << "\">" << contentIter->content << "</td>"; + ssContent << "</tr>"; + } + contentIter++; + + } + ssContent << "</table>"; + } + return ssContent.str(); +} + +std::string SCXMLDotWriter::dotEscape(const std::string& text) { + std::string escaped(text); + boost::replace_all(escaped, "", ""); + + return escaped; +} + +std::string SCXMLDotWriter::colorForIndent(int indent) { + int color = 255 - (16 * indent); + std::stringstream ss; + ss << std::hex << color; + ss << std::hex << color; + ss << std::hex << color; + return ss.str(); +} + +std::string SCXMLDotWriter::nameForNode(const Arabica::DOM::Node<std::string>& node) { + std::string elemName; + if (node.getNodeType() == Node_base::ELEMENT_NODE) { + Arabica::DOM::Element<std::string> elem = (Arabica::DOM::Element<std::string>)node; + if (elem.hasAttribute("name")) { + elemName = elem.getAttribute("name"); + } else if (elem.hasAttribute("id")) { + elemName = elem.getAttribute("id"); + } + } + if (elemName.size() == 0) + elemName = boost::lexical_cast<std::string>(node.getLocalName()); + + return elemName; + +} + +std::string SCXMLDotWriter::idForNode(const Arabica::DOM::Node<std::string>& node) { + std::string elemId; + if (node.getNodeType() == Node_base::ELEMENT_NODE) { + Arabica::DOM::Element<std::string> elem = (Arabica::DOM::Element<std::string>)node; + if (elem.hasAttribute("name")) { + elemId = elem.getAttribute("name"); + } else if (elem.hasAttribute("id")) { + elemId = elem.getAttribute("id"); + } + } + if (elemId.size() == 0) { + Arabica::DOM::Node<std::string> tmpParent = node; + Arabica::DOM::Node<std::string> tmpIndex; + do { + if (tmpParent.getNodeType() != Node_base::ELEMENT_NODE) + continue; + + tmpIndex = tmpParent; + int index = 0; + + while((tmpIndex = tmpIndex.getPreviousSibling())) + index++; + + std::stringstream ssElemId; + ssElemId << TAGNAME(tmpParent) << index << "."; + elemId = ssElemId.str() + elemId; + } while ((tmpParent = tmpParent.getParentNode())); +// elemId = ssElemId.str(); + } + + std::replace(elemId.begin(), elemId.end(), '-', '_'); +// std::replace(elemId.begin(), elemId.end(), '.', '_'); + + return elemId; +} + +}
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