66 lines
1.8 KiB
Plaintext
66 lines
1.8 KiB
Plaintext
digraph g {
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graph [splines = ortho];
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// nodes g()
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subgraph cluster_g {
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enter_g [label=<entry<br/>g()>,shape=rect,style=filled];
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a_in [label="a = a_in",style="dashed,filled"];
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l14 [label="if (a == 0)",style=filled]
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l15 [label="throw new Exception()",style=filled];
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l17 [label="System.out.println(a)",style="filled,bold"];
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gee [label="error exit",style="dashed"];
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gne [label="normal exit",style="dashed"];
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}
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// nodes f()
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subgraph cluster_f {
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enter_f [label=<entry<br/>f()>,shape=rect,style=filled];
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fee [label="error exit",style="dashed"]
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x_in [label="x = x_in",style="dashed,filled"];
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l3 [label="g(x)",style=filled];
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l3_in [label="a_in = x",style="dashed,filled"];
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nr3 [label="normal return",style="dashed"];
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nr10 [label="normal return",style="dashed"];
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l4 [label="catch (Exception e)"];
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l5 [label="System.err.println(\"Error\")"];
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l8 [label="System.out.println(\"g() was ok\")"];
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l10 [label="g(x + 1)",style=filled];
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l10_in [label="a_in = x + 1",style="dashed,filled"];
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try [style=filled];
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//{rank=same; l3_in nr3}
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//{rank=same; l10_in nr10 fee}
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//{rank=same; x_in try}
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}
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// control g()
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enter_g -> a_in;
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enter_g -> l14 -> l15 -> gee;
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{l14 l15} -> l17;
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l14 -> gne;
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// control f()
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enter_f -> {x_in l10};
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enter_f -> try -> l3 -> {nr3; l4};
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nr3 -> l8;
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l4 -> l5;
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l10 -> {nr10; fee};
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l3 -> l3_in;
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l10 -> l10_in;
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{ // data
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edge [color=red,constraint=false];
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a_in -> l14 [constraint=true];
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a_in -> l17;
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x_in -> {l3_in l10_in};
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}
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{ // order
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edge [style=invis];
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//a_in -> gne -> gee;
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//x_in -> try;
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//l3_in -> nr3 -> l4;
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//l10_in -> nr10 -> fee;
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}
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{
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edge [constraint = false, style = dashed];
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{l3 l10} -> enter_g [style = bold];
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{l3_in l10_in} -> a_in;
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//gee -> {fee l4};
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//gne -> {nr10 nr3};
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}
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} |