Function ll_module

src/Chain/libraries/glua/loadlib.cpp:715–730

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) {