24 lines
728 B
Text
24 lines
728 B
Text
digraph g {
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Start [shape=box,label=<Start<br/>x = x_in>];
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End [shape=box,label=<End>];
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NE [label = <x_out = x<br/>Normal exit>];
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Start -> "if (x < 0)" -> "throw" -> "Error exit" -> End;
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"throw" -> "x = Math.sqrt(x)" [style=dashed];
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"if (x < 0)" -> "x = Math.sqrt(x)" -> NE -> End;
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// pdg
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f [label="f()",shape=rect];
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x_in [label = "x = x_in", style = dashed];
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x_out [label = "x = x_out", style = dashed];
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if [label = "if (x < 0)"];
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t [label = "throw"];
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ret [label = "x = Math.sqrt(x)"];
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ee [label = "error exit", style = dashed];
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ne [label = "normal exit", style = dashed];
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f -> x_in;
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f -> if -> t -> {ret ee ne};
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ne -> x_out;
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{ edge [color = red, constraint = false];
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x_in -> {if ret};
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ret -> x_out;
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}
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}
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