Function ll_module

src/vm/luavm/lua/loadlib.c:634–649

static int ll_module (lua_State *L) {
  const char *modname = luaL_checkstring(L, 1);
  int lastarg = lua_gettop(L);  /* last parameter */
  luaL_pushmodule(L, modname, 1);  /* get/create module table */
  /* check whether table already has a _NAME field */
  if (lua_getfield(L, -1, "_NAME") != LUA_TNIL)
    lua_pop(L, 1);  /* table is an initialized module */
  else {  /* no; initialize it */
    lua_pop(L, 1);
    modinit(L, modname);
  }
  lua_pushvalue(L, -1);
  set_env(L);
  dooptions(L, lastarg);
  return 1;
}


static int ll_seeall (lua_State *L) {