gsl_typemaps.i

   1
   2 %typemap(in) double const [] {
   3     AV *tempav;
   4     I32 len;
   5     int i;
   6     SV **tv;
   7     if (!SvROK($input))
   8         croak("Math::GSL : $input is not a reference!");
   9     if (SvTYPE(SvRV($input)) != SVt_PVAV)
  10         croak("Math::GSL : $input is not an array ref!");
  11
  12     tempav = (AV*)SvRV($input);
  13     len = av_len(tempav);
  14     $1 = (double *) malloc((len+1)*sizeof(double));
  15     for (i = 0; i <= len; i++) {
  16         tv = av_fetch(tempav, i, 0);
  17         $1[i] = (double) SvNV(*tv);
  18     }
  19 }
  20 %apply double const [] { double *data };
  21 %apply double const [] { double x[] };
  22
  23 %typemap(argout) double const [] {
  24     printf("argout double const\n");
  25 }