Function lua_getfield

third-party/lua-5.3.5/src/lapi.c:622–625

LUA_API int lua_getfield (lua_State *L, int idx, const char *k) {
  lua_lock(L);
  return auxgetstr(L, index2addr(L, idx), k);
}


LUA_API int lua_geti (lua_State *L, int idx, lua_Integer n) {