下面是一段dot语言的代码:
digraph G {
subgraph main {
label="main";
bb0000a7c4;
call_reset;
bb0000a7c4 -> call_reset;
call_reset [shape=polygon];
call_reset -> bb0000a7d4;
bb0000a7d4 -> bb0000a830;
bb0000a7f0 -> call_my_cos;
call_my_cos [shape=polygon];
call_my_cos -> bb0000a80c;
bb0000a80c -> bb0000a830;
bb0000a830 -> bb0000a83c;
bb0000a830 -> bb0000a7f0;
bb0000a83c -> bb0000a89c;
bb0000a848 -> call_encode;
call_encode [shape=polygon];
call_encode -> bb0000a884;
bb0000a884 -> bb0000a89c;
bb0000a89c -> bb0000a8a8;
bb0000a89c -> bb0000a848;
bb0000a8a8 -> bb0000a910;
bb0000a8b4 -> call_decode;
call_decode [shape=polygon];
call_decode -> bb0000a8d8;
bb0000a8d8 -> bb0000a910;
bb0000a910 -> bb0000a91c;
bb0000a910 -> bb0000a8b4;
}
}
然后运行dot命令后,生成的图不带边框。与样例代码比较过,没有看出明显区别。