help_visitor.hpp

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/*****************************************************************************
** Ifdefs
*****************************************************************************/
 
#ifndef TCLAP_HELP_VISITOR_H
#define TCLAP_HELP_VISITOR_H
 
#include "cmd_line_interface.hpp"
#include "cmd_line_output.hpp"
#include "visitor.hpp"
 
namespace ecl {
 
class HelpVisitor: public Visitor
{
        protected:
 
                CmdLineInterface* _cmd;
 
                CmdLineOutput** _out;
 
        public:
 
                HelpVisitor(CmdLineInterface* cmd, CmdLineOutput** out)
                                : Visitor(), _cmd( cmd ), _out( out ) { }
 
                void visit() { (*_out)->usage(*_cmd); exit(0); }
 
};
 
}; // namespace ecl
 
 
#endif