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path: root/src/function/read_directory.cc
AgeCommit message (Collapse)Author
2014-04-24Expanded FunctionReadDirectory class to return files and directoriesAdrian Kummerländer
* they are marked appropriately by a _type_ attribute
2014-04-24Changed TransformerFacade into TransformationFacade for single XSLTsAdrian Kummerländer
* contains a single, compiled transformation as specified by its construction argument * uses the transformation's location as the FilesystemContext * allows generation of output documents using _generate_ member method
2014-04-23Fixed xerces DOM construction related memory leaksAdrian Kummerländer
* Wrapped xerces DOM and support class instances in now DomDocumentGuard scope-guard class * FunctionReadDirectory class contains interal std::stack instance to store DomDocumentGuard instances ** wrapped in std::shared_ptr as FunctionReadDirectory is internally cloned by xalan... ** this is needed as the DOM has to preserved longer than the external function execution scope * Sadly XMLCh xerces strings have to be manually released ** added appropriate xercesc::XMLString::release calls * xalan::XercesDOMWrapperParsedSource does not mirror a given xerces DOM but convert it on instantiation ** this is why there is a dedicated finalize member method in InputXSLT::DomDocumentGuard * In short: I do not like the amount of trickery needed to simply prevent memory leaks in this context ** there sadly doesn't seem to be a substantially easier way to return arbitrary DOM trees from a external function
2014-04-23Switched read-directory nodeSet generation to a xerces DOM documentAdrian Kummerländer
* replacement for manual XML construction * currently leaks memory as the objects have to exist out of scope and I have not yet thought of how to best manage their lifetime
2014-04-22Implemented basic XML output of external read-directory functionAdrian Kummerländer
* output is generated from XML hand-generated in a std::stringstream ** while this works reasonably well it is not how it should by done, i.e. this will have to be reimplemented using xerces / xalan constructs ** => this is intended to try out how a read-directory could work in a XSLT context
2014-04-21Implemented basic external directory traversal functionAdrian Kummerländer
* _read-directory_ lists all files in a given directory ** currently text-only output, xml planned * improved FilesystemContext path resolution (relative path is fully resolved by boost::filesystem)