Function traverseproto

lib/lua/src/lgc.c:580–592

** Traverse a prototype. (While a prototype is being build, its ** arrays can be larger than needed; the extra slots are filled with ** NULL, so the use of 'markobjectN') */

** NULL, so the use of 'markobjectN')
*/
static int traverseproto (global_State *g, Proto *f) {
  int i;
  markobjectN(g, f->source);
  for (i = 0; i < f->sizek; i++)  /* mark literals */
    markvalue(g, &f->k[i]);
  for (i = 0; i < f->sizeupvalues; i++)  /* mark upvalue names */
    markobjectN(g, f->upvalues[i].name);
  for (i = 0; i < f->sizep; i++)  /* mark nested protos */
    markobjectN(g, f->p[i]);
  for (i = 0; i < f->sizelocvars; i++)  /* mark local-variable names */
    markobjectN(g, f->locvars[i].varname);
  return 1 + f->sizek + f->sizeupvalues + f->sizep + f->sizelocvars;
}


static int traverseCclosure (global_State *g, CClosure *cl) {