public FastGen(Z3Provider z)
{
this.initialState = 0;
this.tt = z.TT;
this.GetStateName = s =>
{
if ((int)s == initialState)
{
return(name);
}
else
{
return(name + "_q" + s);
}
};
this.GetVarName = (v => "x" + v);
}
internal RankedAlphabet(
TreeTheory tt,
string[] symbols,
Dictionary<string, int> idMap,
Sort alphabetSort,
Sort nodeSort,
int[] ranks,
FuncDecl[] constructors,
FuncDecl[][] accessors,
FuncDecl[] testers,
FuncDecl acceptor,
Expr[] vars
)
{
this.tt = tt;
this.symbols = new List<string>(symbols).AsReadOnly();
this.idMap = idMap;
this.alphabetSort = alphabetSort;
this.nodeSort = nodeSort;
this.ranks = ranks;
this.constructors = constructors;
this.accessors = accessors;
this.testers = testers;
this.acceptor = acceptor;
this.vars = vars;
this.trans = tt.GetTrans(alphabetSort, alphabetSort);
this.emptyAcceptor = TreeTransducer.MkEmpty(this);
this.fullAcceptor = TreeTransducer.MkFull(this);
this.idAut = TreeTransducer.MkId(this);
this.symbolsOfRank = new Dictionary<int, List<FuncDecl>>();
for (int i = 0; i < ranks.Length; i++)
{
var r = ranks[i];
if (!symbolsOfRank.ContainsKey(r))
symbolsOfRank[r] = new List<FuncDecl>();
symbolsOfRank[r].Add(constructors[i]);
}
var attrDomain = tt.Z.MkFreshFuncDecl("_", new Sort[] { nodeSort }, tt.Z.BoolSort);
this.attrExpr = tt.Z.MkApp(attrDomain, vars[0]);
tt.Z.AssertAxiom(this.attrExpr, tt.Z.True, vars[0]);
}
