Function lua_settable

extlibs/lua/src/lapi.c:813–826

LUA_API void lua_settable (lua_State *L, int idx) {
  TValue *t;
  const TValue *slot;
  lua_lock(L);
  api_checknelems(L, 2);
  t = index2value(L, idx);
  if (luaV_fastget(L, t, s2v(L->top - 2), slot, luaH_get)) {
    luaV_finishfastset(L, t, slot, s2v(L->top - 1));
  }
  else
    luaV_finishset(L, t, s2v(L->top - 2), s2v(L->top - 1), slot);
  L->top -= 2;  /* pop index and value */
  lua_unlock(L);
}


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