class ecl::MultiArgHelper::ValueExtractor< T >
TClap class internally used for extracting value args.
This class is used to extract a value from an argument. It is used because we need a special implementation to deal with std::string and making a specialiced function puts it in the T segment, thus generating link errors. Having a specialiced class makes the symbols weak. This is not pretty but I don't know how to make it work any other way.
Definition at line 54 of file multi_arg.hpp.