Function luaU_undump

lib/lua/src/lundump.c:313–334

** Load precompiled chunk. */

** Load precompiled chunk.
*/
LClosure *luaU_undump(lua_State *L, ZIO *Z, const char *name) {
  LoadState S;
  LClosure *cl;
  if (*name == '@' || *name == '=')
    S.name = name + 1;
  else if (*name == LUA_SIGNATURE[0])
    S.name = "binary string";
  else
    S.name = name;
  S.L = L;
  S.Z = Z;
  checkHeader(&S);
  cl = luaF_newLclosure(L, loadByte(&S));
  setclLvalue2s(L, L->top.p, cl);
  luaD_inctop(L);
  cl->p = luaF_newproto(L);
  luaC_objbarrier(L, cl, cl->p);
  loadFunction(&S, cl->p, NULL);
  lua_assert(cl->nupvalues == cl->p->sizeupvalues);
  luai_verifycode(L, cl->p);
  return cl;
}