lua的栈
lua的栈是从栈底到栈顶:
lua_pushstring(L, "test1");
lua_pushstring(L, "test2");
lua_pushstring(L, "test3");
lua_pushstring(L, "test4");
lua_pushstring(L, "test1");
lua_pushstring(L, "test2");
lua_pushstring(L, "test3");
lua_pushstring(L, "test4");
栈如下: