Function b_not

third-party/lua-5.2.4/src/lbitlib.c:79–83

static int b_not (lua_State *L) {
  b_uint r = ~luaL_checkunsigned(L, 1);
  lua_pushunsigned(L, trim(r));
  return 1;
}


static int b_shift (lua_State *L, b_uint r, int i) {