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digraph chapter05 {
/*
int a = 1;
if (arg == 1)
a = arg+2;
else {
a = arg-3;
}
return a;
*/
rankdir=BT;
ordering="in";
concentrate="true";
subgraph cluster_Nodes {
Start2 [ shape=plaintext label=<
<TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0" CELLPADDING="4">
<TR><TD BGCOLOR="yellow">Start</TD></TR>
<TR><TD>
<TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0">
<TR><TD PORT="p0" BGCOLOR="yellow">$ctrl</TD><TD PORT="p1">arg</TD></TR>
</TABLE>
</TD></TR>
</TABLE>>
];
Stop3 [ shape=box style=filled fillcolor=yellow label="Stop" ];
Con_7 [ label="#1" ];
EQNode8 [ label="==" ];
If9 [ shape=plaintext label=<
<TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0" CELLPADDING="4">
<TR><TD BGCOLOR="yellow">If</TD></TR>
<TR><TD>
<TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0">
<TR><TD PORT="p0" BGCOLOR="yellow">True</TD><TD PORT="p1" BGCOLOR="yellow">False</TD></TR>
</TABLE>
</TD></TR>
</TABLE>>
];
Con_13 [ label="#2" ];
Add14 [ label="+" ];
Con_15 [ label="#3" ];
Sub16 [ label="-" ];
Region17 [ shape=box style=filled fillcolor=yellow label="Region" ];
Phi_a18 [ style=filled fillcolor=lightyellow label="φ_a" ];
Return19 [ shape=box style=filled fillcolor=yellow label="Return" ];
{ rank=same; Region17;Phi_a18;}
}
edge [ fontname=Helvetica, fontsize=8 ];
Stop3 -> Return19[taillabel=0 color=red];
EQNode8 -> Start2:p1[taillabel=1];
EQNode8 -> Con_7[taillabel=2];
If9 -> Start2:p0[taillabel=0 color=red];
If9 -> EQNode8[taillabel=1];
Add14 -> Start2:p1[taillabel=1];
Add14 -> Con_13[taillabel=2];
Sub16 -> Start2:p1[taillabel=1];
Sub16 -> Con_15[taillabel=2];
Region17 -> If9:p0[taillabel=1 color=red];
Region17 -> If9:p1[taillabel=2 color=red];
Phi_a18 -> Region17 [style=dotted taillabel=0];
Phi_a18 -> Add14[taillabel=1];
Phi_a18 -> Sub16[taillabel=2];
Return19 -> Region17[taillabel=0 color=red];
Return19 -> Phi_a18[taillabel=1];
}
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