source: issm/branches/trunk-jpl-damage/src/c/io/Matlab/CheckNumMatlabArguments.cpp@ 12004

/*!\file CheckNumMatlabArguments.cpp:
 * \brief: check number of arguments and report an usage error message.
 */

#ifdef HAVE_CONFIG_H
        #include <config.h>
#else
#error "Cannot compile with HAVE_CONFIG_H symbol! run configure first!"
#endif


#if defined(_HAVE_MATLAB_) && defined(_SERIAL_)

#include "../../shared/Exceptions/exceptions.h"
#include "../../include/include.h"
#include "mex.h"

int CheckNumMatlabArguments(int nlhs,int NLHS, int nrhs,int NRHS, const char* __FUNCT__, void (*function)( void )){
        
        /*checks on arguments on the matlab side: */
        if (nrhs==0 && nlhs==0) {
                /*unless NLHS=0 and NRHS=0, we are just asking for documentation: */
                if (NRHS==0 && NLHS==0)return 1;
                /* special case: */
                function();
                _error_("usage: see above");
        }
        else if (nlhs!=NLHS || nrhs!=NRHS ) {
                function(); 
                _error_("usage error.");
        }
        return 1;
}

#endif