magic-wormhole/docs/state-machines/code.dot

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digraph {
start [label="C:\nCode\n(management)" style="dotted"]
{rank=same; start S0}
start -> S0 [style="invis"]
S0 [label="S0:\nidle"]
S0 -> P0_got_code [label="set_code"]
P0_got_code [shape="box" label="N.set_nameplate"]
P0_got_code -> P_done
P_done [shape="box" label="K.got_code\nB.got_code"]
P_done -> S5
S5 [label="S5: known" color="green"]
{rank=same; S1_inputting_nameplate S3_allocating}
{rank=same; P0_got_code P1_set_nameplate P3_got_nameplate}
S0 -> P_input [label="input_code"]
P_input [shape="box" label="I.start"]
P_input -> S1_inputting_nameplate
S1_inputting_nameplate [label="S1:\ninputting\nnameplate"]
S1_inputting_nameplate -> P1_set_nameplate [label="got_nameplate"]
P1_set_nameplate [shape="box" label="N.set_nameplate"]
P1_set_nameplate -> S2_inputting_words
S2_inputting_words [label="S2:\ninputting\nwords"]
S2_inputting_words -> P1_got_words [label="finished_input"]
P1_got_words [shape="box" label="assemble\ncode"]
P1_got_words -> P_done
P_done
S0 -> P_allocate [label="allocate_code"]
P_allocate [shape="box" label="A.allocate"]
P_allocate -> S3_allocating
S3_allocating [label="S3:\nallocating"]
S3_allocating -> P3_got_nameplate [label="allocated_nameplate"]
P3_got_nameplate [shape="box" label="N.set_nameplate"]
P3_got_nameplate -> P3_generate
P3_generate [shape="box" label="append\nrandom words"]
P3_generate -> P_done
}