Function lua_gettable

extlibs/lua/src/lapi.c:633–645

LUA_API int lua_gettable (lua_State *L, int idx) {
  const TValue *slot;
  TValue *t;
  lua_lock(L);
  t = index2value(L, idx);
  if (luaV_fastget(L, t, s2v(L->top - 1), slot, luaH_get)) {
    setobj2s(L, L->top - 1, slot);
  }
  else
    luaV_finishget(L, t, s2v(L->top - 1), L->top - 1, slot);
  lua_unlock(L);
  return ttype(s2v(L->top - 1));
}


LUA_API int lua_getfield (lua_State *L, int idx, const char *k) {