digraph tree {
		graph [
			rankdir = LR,
			ranksep = 1
		];
		node [
			fontsize = "16"
			shape = "ellipse"
		];
		edge [
		];


		"start" [
			style=filled,
			fillcolor=green,
			label="Filesystem root"
		];
		"start" -> "root";

		"root" [
			shape="record",
			style=filled,
			fillcolor=cyan,			
			label="***fs_node***|id = 1|type = dir"
		];
		"root" -> "root_direntry":d [
			shape="record",
			label = "directoryEntries()"
		];
  "root_direntry" [
			shape="record",
			style=filled,
			fillcolor=pink,
			label="<d>***fs_direntry[]**|<d0> .(1) | <d1> ..(1) | <d2> bin(2) | <d3> data(3)"
		];

		"root_direntry":d0 -> "root" [
			label="getNode(1)"
		];

		"root_direntry":d1 -> "root" [
			label="getNode(1)"
		];

		"root_direntry":d2 -> "bin" [
			label="getNode(2)"
		];

		"root_direntry":d3 -> "data" [
			label="getNode(3)"
		];

	
  
		"bin" [
			shape="record",
			style=filled,
			fillcolor=cyan,
			label="***fs_node***|id = 2|type = dir"
		];
		"bin" -> "bin_direntry":d [
			shape="record",
			label = "directoryEntries()"
		];
		"bin_direntry" [
			shape="record",
			style=filled,
			fillcolor=pink,
			label="<d>***fs_direntry[]***| <d0> .(1) | <d1> ..(1) | <d2> bin(2) | <d3> data(3)"
		];

		"bin_direntry" [
			shape="record",
			label="<d>***fs_direntry[]***| <d0> .(2) | <d1> ..(1) | <d2> helloworld(4) | <d3> testprogram(5)"
		];

		"bin_direntry":d0 -> "bin" [
			label="getNode(2)"
		];

		"bin_direntry":d1 -> "root" [
			label="getNode(1)"
		];

		"bin_direntry":d2 -> "helloworld" [
			label="getNode(4)"
		];

		"bin_direntry":d3 -> "testprogram" [
			label="getNode(5)"
		];

		"data" [
			shape="record",
			style=filled,
			fillcolor=cyan,
			label="***fs_node***|id = 3|type = dir"
		];
		"data" -> "data_direntry":d [			
			shape="record",
			label = "directoryEntries()"
		];
		"data_direntry" [
			shape="record",
			style=filled,
			fillcolor=pink,
			label="<d>***fs_direntry[]***| <d0> .(3) | <d1> ..(1) | <d2> image.bmp(6) | <d3> sound.ogg(7)"
		];

		"data_direntry":d0 -> "data" [
			label="getNode(3)"
		];

		"data_direntry":d1 -> "root" [
			label="getNode(1)"
		];

		"data_direntry":d2 -> "image.bmp" [
			label="getNode(6)"
		];

		"data_direntry":d3 -> "sound.ogg" [
			label="getNode(7)"
		];


		"helloworld" [
			shape="record",
			style=filled,
			fillcolor=cyan,
			label="***fs_node***|id = 4|type = file"
		];
		"testprogram" [
			shape="record",
			style=filled,
			fillcolor=cyan,
			label="***fs_node***|id = 5|type = file"
		];
		"image.bmp" [
			shape="record",
			style=filled,
			fillcolor=cyan,
			label="***fs_node***|id = 6|type = file"
		];
		"sound.ogg" [
			shape="record",
			style=filled,
			fillcolor=cyan,
			label="***fs_node***|id = 7|type = file"
		];
}