Method arg

plugin/mpi/bem.cpp:167–167

        static basicAC_F0::name_and_type name_param[] ;
        Expression nargs[n_name_param];
        bool arg(int i,Stack stack,bool a) const{ return nargs[i] ? GetAny<bool>( (*nargs[i])(stack) ): a;}
        long argl(int i,Stack stack,long a) const{ return nargs[i] ? GetAny<long>( (*nargs[i])(stack) ): a;}
        
    public: