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NDDI.xs  view on Meta::CPAN

   RETVAL = hv_exists_ent(hash, key, 0);
OUTPUT:
   RETVAL

SV*
FIRSTKEY(self)
   SV *self;
PREINIT:
   HV *hash;
   HE *he;
PPCODE:
   hash = (HV*)SvRV(self);
   hv_iterinit(hash);
   if (he = hv_iternext(hash)) {
      EXTEND(sp, 1);
      PUSHs(hv_iterkeysv(he));
   }

SV*
NEXTKEY(self, lastkey)
   SV *self;
   SV *lastkey;
PREINIT:
   HV *hash;
   HE *he;
PPCODE:
   hash = (HV*)SvRV(self);
   if (he = hv_iternext(hash)) {
      EXTEND(sp, 1);
      PUSHs(hv_iterkeysv(he));
   }

SV*
DELETE(self, key)
   SV *self;
   SV *key;