A lexical analyzer generator that makes the class source code.
ULS is a class library for creating lexical analyzer from language specification file. It's provided as C/C++/C# and Java (class) libraries with a few of tools on Linux/Windows platform.
xmlbeansxx is a C++ library that easies usage of XML data. It allows to generate classes for all Xml entities and use them in JavaBean-like manner. This library is similar to Apache XmlBeans. More information at http://xmlbeansxx.touk.pl.
XML2CPP is a C++ library to map xml to C++ class, based on any xml parser (libxml2, apache xerces C++ etc.) use reader or sax interface.
My projects must need open source.