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digraph chapter05 {
/*
int c = 3;
int b = 2;
if (arg == 1) {
b = 3;
c = 4;
}
return c;
*/
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_6 [ label="#3" ];
Con_8 [ label="#1" ];
EQNode9 [ label="==" ];
If10 [ 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_15 [ label="#4" ];
Region16 [ shape=box style=filled fillcolor=yellow label="Region" ];
Phi_c17 [ style=filled fillcolor=lightyellow label="φ_c" ];
Return19 [ shape=box style=filled fillcolor=yellow label="Return" ];
{ rank=same; Region16;Phi_c17;}
}
edge [ fontname=Helvetica, fontsize=8 ];
Stop3 -> Return19[taillabel=0 color=red];
EQNode9 -> Start2:p1[taillabel=1];
EQNode9 -> Con_8[taillabel=2];
If10 -> Start2:p0[taillabel=0 color=red];
If10 -> EQNode9[taillabel=1];
Region16 -> If10:p0[taillabel=1 color=red];
Region16 -> If10:p1[taillabel=2 color=red];
Phi_c17 -> Region16 [style=dotted taillabel=0];
Phi_c17 -> Con_15[taillabel=1];
Phi_c17 -> Con_6[taillabel=2];
Return19 -> Region16[taillabel=0 color=red];
Return19 -> Phi_c17[taillabel=1];
}
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