Function luaL_setfuncs

src/Chain/libraries/glua/lauxlib.cpp:2936–2946

** set functions from list 'l' into table at top - 'nup'; each ** function gets the 'nup' elements at the top as upvalues. ** Returns with only the table at the stack. */

** Returns with only the table at the stack.
*/
LUALIB_API void luaL_setfuncs(lua_State *L, const luaL_Reg *l, int nup) {
    luaL_checkstack(L, nup, "too many upvalues");
    for (; l->name != nullptr; l++) {  /* fill the table with given functions */
        int i;
        for (i = 0; i < nup; i++)  /* copy upvalues to the top */
            lua_pushvalue(L, -nup);
        lua_pushcclosure(L, l->func, nup);  /* closure with those upvalues */
        lua_setfield(L, -(nup + 2), l->name);
    }
    lua_pop(L, nup);  /* remove upvalues */
}


/*