1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
digraph Lattice {
compound = true;
// Define nodes
splines=false;
node [shape=circle, style=filled];
nodesep=0.6;
TOP [label=<<B>⊤</B >>, fillcolor=black, fontcolor=white];
BOT [label=<<B>⊥</B>>, fillcolor=black, fontcolor=white];
// ----------------------
// Integers
INT_TOP [label=<<B>⊤</B >:int>, fillcolor=lightblue, shape=oval];
INT_BOT [label=<<B>⊥</B>:int>, fillcolor=lightblue, shape=oval];
INT_HI [label="max < min" , fillcolor=lightblue, shape=oval];
INT_XBOOL [label="1...0", fillcolor=lightblue, shape=oval];
INT_CON [label="constants...", fillcolor=lightblue, shape=oval];
INT_CON0 [label="0", fillcolor=lightblue];
INT_CON1 [label="1", fillcolor=lightblue];
INT_BOOL [label="0...1", fillcolor=lightblue,shape=oval];
INT_LO [label="max > min" , fillcolor=lightblue, shape=oval];
TOP -> INT_TOP;
INT_TOP -> INT_HI;
INT_HI -> INT_XBOOL;
INT_XBOOL -> INT_CON0;
INT_XBOOL -> INT_CON1;
INT_HI -> INT_CON;
INT_CON0 -> INT_BOOL;
INT_CON1 -> INT_BOOL;
INT_BOOL -> INT_LO;
INT_CON -> INT_LO;
INT_LO -> INT_BOT;
INT_BOT -> BOT;
INT_CON0 -> INT_CON1 -> INT_CON [style=invis];
// Additional customization
{rank=same; TOP}
{rank=same; INT_TOP; }
{rank=same; INT_CON; INT_CON0; INT_CON1;
}
{rank=same; INT_BOT; }
{rank=same; BOT;}
}
|
