tclap -- Templatized C++ Command Line Parser Library
This is a small library that provides a simple interface for defining
and accessing command line arguments. It was intially inspired by the
user friendly CLAP
libary. The difference is that this library is templatized so the argument
class is type independent which avoids identical-except-for-type objects
like IntArg, FloatArg,
StringArg, etc. While the library is not strictly compliant with
the GNU or POSIX standards, it is getting close.