text: #ifndef __PISTIS__ARG_PARSER__VALUEMISSINGERROR_HPP__
  #define __PISTIS__ARG_PARSER__VALUEMISSINGERROR_HPP__
  
  #include <pistis/arg_parser/CmdLineArgError.hpp>
  #include <string>
  
  namespace pistis {
    namespace arg_parser {
  
      class ValueMissingError : public CmdLineArgError {
      public:
        ValueMissingError(const std::string& appName,
  			const std::string& argName);
  
      private:
        static std::string createMessage_(const std::string& argName);
      };
  
    }
  }
  
  #endif
  
  