dist/nvi/perl_api/typemap

   1 TYPEMAP
   2 # Grr can't let it end in OBJ 'cause xsubpp would
   3 # s/OBJ$/REF/ that for the DESTROY function
   4 VI      T_VIOBJNOMUNGE
   5 VI::OPT T_VIOBJREF
   6 VI::MAP T_VIOBJREF
   7 VI::MARK        T_VIOBJREF
   8 VI::LINE        T_VIOBJREF
   9 VI::TAGQ        T_VITAGQ
  10 VI::TAGQ2       T_VITAGQ2
  11 AVREF   T_AVREFREF
  12
  13 INPUT
  14 T_AVREFREF
  15         if (SvROK($arg) && SvTYPE(SvRV($arg)) == SVt_PVAV)
  16             $var = (AV *)SvRV($arg);
  17         else
  18             croak(\"$var is not a reference to an array\")
  19 T_VIOBJNOMUNGE
  20         if (sv_isa($arg, \"VI\")) {
  21             IV tmp = SvIV((SV*)SvRV($arg));
  22             $var = ($type) tmp;
  23             if (!tmp)
  24                 croak(\"screen no longer exists\");
  25         }
  26         else
  27             croak(\"$var is not of type ${ntype}\")
  28 T_VIOBJREF
  29         if (sv_isa($arg, \"${ntype}\")) {
  30             IV tmp = SvIV((SV*)SvRV($arg));
  31             if (sv_isa((SV *)tmp, \"VI\")) {
  32                 IV tmp2 = SvIV((SV*)SvRV((SV *)tmp));
  33                 $var = ($type) tmp2;
  34                 if (!tmp2)
  35                     croak(\"screen no longer exists\");
  36             }
  37             else
  38                 croak(\"$var is not of type ${ntype}\");
  39         }
  40         else
  41             croak(\"$var is not of type ${ntype}\")
  42 T_VITAGQ
  43         if (sv_isa($arg, \"VI::TAGQ\")) {
  44             $var = ($type) SvIV((SV*)SvRV($arg));
  45             if ($var->tqp == 0)
  46                 croak(\"Tag queue invalidated\");
  47         } else
  48             croak(\"$var is not of type ${ntype}\")
  49 T_VITAGQ2
  50         if (sv_isa($arg, \"VI::TAGQ\")) {
  51             $var = ($type) SvIV((SV*)SvRV($arg));
  52         } else
  53             croak(\"$var is not of type ${ntype}\")
  54
  55 OUTPUT
  56 T_VIOBJNOMUNGE
  57         newVIrv($arg, $var);