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Annotation of loncom/homework/caparesponse/capa.i, revision 1.9

1.1       albertel    1: %module capa
                      2: %{
1.8       raeburn     3: #include "caparesponse.h"
1.1       albertel    4: %}
1.3       albertel    5: 
1.7       raeburn     6: %typemap(in) char** reterror (char* cvalue) {
1.3       albertel    7:   SV* tempsv;
1.9     ! raeburn     8:   long unsigned int len;
1.7       raeburn     9:   if (!SvROK($input)) {
1.3       albertel   10:     croak("expected a reference\n");
                     11:   }
1.7       raeburn    12:   tempsv = SvRV($input);
1.3       albertel   13:   if ((!SvPOK(tempsv))) {
                     14:     croak("expected a double reference\n");
                     15:   }
1.4       albertel   16:   cvalue = SvPV(tempsv,len);
1.7       raeburn    17:   $1 = &cvalue;
1.3       albertel   18: }
                     19: 
1.7       raeburn    20: %typemap(argout) char ** reterror {
1.3       albertel   21:   SV *tempsv;
                     22:   tempsv = SvRV($arg);
1.7       raeburn    23:   if (($1!=NULL) && (*$1!=NULL)) {
                     24:     sv_setpv(tempsv, *$1);
                     25:     free(*$1);
1.3       albertel   26:   }
                     27: }
1.6       albertel   28: 
1.7       raeburn    29: %typemap(in) double* scaled {
1.6       albertel   30:   double *temp;
1.7       raeburn    31:   if (!SvROK($input)) {
1.6       albertel   32:     croak("expected a reference\n");
                     33:   }
                     34:   SV* tempsv;
1.7       raeburn    35:   tempsv = SvRV($input);
1.6       albertel   36:   if (!SvPOK(tempsv) && !SvIOK(tempsv) && !SvNOK(tempsv)) {
                     37:     croak("expected a single reference to a scalar\n");
                     38:   }
                     39:   temp = malloc(sizeof(double));
                     40:   *temp = SvNV(tempsv);
1.7       raeburn    41:   $1 = temp;
1.6       albertel   42: }
                     43: 
1.7       raeburn    44: %typemap(argout) double* scaled {
1.6       albertel   45:   SV *tempsv;
                     46:   tempsv = SvRV($arg);
1.7       raeburn    47:   sv_setnv(tempsv, *$1);
                     48:   free($1);
1.6       albertel   49: }
                     50: 
                     51: 
1.1       albertel   52: extern int caparesponse_capa_check_answer(char *response,char *correct,
                     53: 				   int type,int tol_type,double tolerance,
                     54: 				   int sig_lbound,int sig_ubound, 
                     55: 				   char *ans_fmt, char *unit_str,
1.2       albertel   56: 				   int calc, char *id_list, char *pts_list,
1.3       albertel   57: 				   char *rndseed, char** reterror);
1.6       albertel   58: 
                     59: extern int caparesponse_get_real_response(char* unit_str, char* answer,
                     60: 					  double* scaled);