public Bdd execute()
{
Bdd b = body.execute();
Bdd result = new Bdd(false);
foreach (Var v in vars)
{
//Bdd b2 = v.execute();
//result = BDD.And(BDD.Restrict(b.Var, b2.Var, true), BDD.Restrict(b.Var, b2.Var, false));
result = BDD.Or(result, BDD.ForAll(v.execute().Var, b));
}
b.Dispose();
return(result);
}
public static Bdd execute(IBoolExpr AST, string filename)
{
if (AST == null)
{
return(null); //Nothing written in textbox, or parser failed.
}
BDD.Setup();
Bdd result = AST.execute();
result.Serialize(filename, 12);
return(result);
}
static void Main(string[] args)
{
/*
* BDDHash ht = new BDDHash();
* BddNode b = new BddNode(3, 1, 0);
* BddNode b1 = new BddNode(2, 1, 1);
* BddNode b2 = new BddNode(16, 0, 0);
* int key = ht.GenerateKey(b);
* int key1 = ht.GenerateKey(b1);
* int key2 = ht.GenerateKey(b2);
* Console.WriteLine(key.ToString());
*
* Console.WriteLine(ht.count.ToString()); // test count for Add
*
* ht.Add(key, b); // test Add
* ht.Add(key1, b1); // test Add
* ht.Add(key2, b2); // test Add
*
* Console.WriteLine(ht.count.ToString()); // test count for after Add
* ht.Clear();
* Console.WriteLine(ht.count.ToString()); // test for Clear()
* */
Bdd result = new Bdd(true);
BDD.Setup();
{
Bdd a = new Bdd(1);
Bdd b = new Bdd(2);
Bdd c = new Bdd(3);
Bdd d = new Bdd(4);
Bdd e;
e = BDD.Equal(a, b);
Console.WriteLine(BDD.TCount().ToString());
c = BDD.Equal(c, d);
Console.WriteLine(BDD.TCount().ToString());
result = BDD.And(e, c);
result = BDD.Or(result, e);
}
Console.WriteLine(BDD.TCount().ToString());
BddSerializer.Serialize(result, "foo");
}
public Bdd execute()
{
// Calls specific methods from Kernel
Bdd l = left.execute();
Bdd r = right.execute();
Bdd result = new Bdd(false);
switch (op)
{
case Kind.DIS:
result = BDD.Or(l, r);
break;
case Kind.CON:
result = BDD.And(l, r);
break;
case Kind.BIMP:
result = BDD.Equal(l, r);
break;
case Kind.NAND:
result = BDD.Nand(l, r);
break;
case Kind.XOR:
result = BDD.Xor(l, r);
break;
case Kind.NOR:
result = BDD.Nor(l, r);
break;
case Kind.NOT:
result = BDD.Not(r);
break;
}
l.Dispose(); //forced garbage collection
r.Dispose();
return(result);
}
private static Bdd ExecuteTransition(Bdd R, Bdd T, BddPairList bpl)
{
Bdd temp = Kernel.ApplyExists(Op.CON, T, R, bpl);
return(Kernel.VarListCompose(bpl, temp));
}
