1 files changed, 31 insertions, 0 deletions
diff --git a/dot.lua b/dot.lua
new file mode 100755
index 0000000..8ef5685
--- /dev/null
+++ b/dot.lua
@@ -0,0 +1,31 @@
+#!/usr/bin/env lua
+local automaton = require "automaton"
+local init = {}
+for i=1, 25 do
+	table.insert(init, i)
+end
+init = automaton(init)
+
+
+local function dump_edges (state, prefix, color)
+	prefix = prefix or ""
+	color = color or "gray"
+	io.write(prefix, "edge [color=", color, "];\n")
+	for i, v in ipairs(state) do
+		io.write(prefix, string.format("%d -> %d;\n", v, i))
+	end
+end
+
+
+print[[
+digraph {
+	node [style=filled];
+	node [fillcolor="#ded"] 1 2 3 [fillcolor=green] 4 5 6 7 8 9;
+	node [fillcolor="#dde"] 10 11 12 13 14 15 16;
+	node [fillcolor="#fed"] 17 18 19 [fillcolor=red] 20 21 22 23 24 25;]]
+dump_edges(init:left(), "\t", "red")
+dump_edges(init:right(), "\t", "blue")
+dump_edges(init:pivot(), "\t", "aqua")
+dump_edges(init:up(), "\t", "purple")
+dump_edges(init:down(), "\t", "darkgreen")
+print"}"