32 lines
1.1 KiB
Plaintext
32 lines
1.1 KiB
Plaintext
digraph g {
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"main()" [shape=box, rank=min]
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"main()" -> "multiply(2, 3)" -> {"x_in = 2" "y_in = 3"};
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"multiply()" [shape=box, rank=min];
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"multiply()" ->
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// Rank adjustment
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{ rank = same; "x = x_in" "y = y_in" }
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{ rank = same; "int result = 0"; "while (x > 0)"; "System.out.println(result)"; "return result"; }
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{ rank = same; "result += y"; "x--"; }
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// Control flow
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"multiply()" -> "int result = 0" [style=bold];
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"multiply()" -> "while (x > 0)" [style=bold];
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"multiply()" -> "System.out.println(result)" [style=bold];
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"multiply()" -> "return result" [style=bold];
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"while (x > 0)" -> "result += y" [style=bold];
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"while (x > 0)" -> "x--" [style=bold];
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// Data flow
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{ edge [color = red]
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{"int result = 0" "result += y"} -> {"result += y" "System.out.println(result)" "return result"};
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{"x--" "x = x_in"} -> {"x--" "while (x > 0)"};
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"y = y_in" -> "result += y";
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}
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// Order adjustment
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{ edge [style = invis];
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"int result = 0" -> "while (x > 0)";
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"while (x > 0)" -> "System.out.println(result)";
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"System.out.println(result)" -> "return result";
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"result += y" -> "x--";
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"x = x_in" -> "int result = 0";
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}
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} |