public PrgState execute(PrgState state)
{
IStack <IStmt> newStk = new ArrayStack <IStmt>();
newStk.Push(forkStmt);
IDictionary <String, int> newDict = new ArrayDictionary <String, int>(
(ArrayDictionary <String, int>)state.getSymTable()
);
return(new PrgState(newStk, newDict, state.getOut(), state.getHeap(), (state.getId() + 1) * 10));
}
private void addProgram()
{
IStmt st1 = new AssignStmt("v", new ConstExp(10));
IStmt st2 = new NewStmt("a", new ConstExp(22));
IStmt st3 = new AssignStmt("v", new ConstExp(32));
IStmt st4 = new PrintStmt(new VarExp("v"));
IStmt st5 = new PrintStmt(new ReadHeapExp("a"));
IStmt st8 = new ForkStmt(new CmpStmt(new WriteHeapStmt("a", new ConstExp(30)),
new CmpStmt(st3, new CmpStmt(st4, st5))));
IStmt st6 = new PrintStmt(new VarExp("v"));
IStmt st7 = new PrintStmt(new ReadHeapExp("a"));
IStmt prgStmt = new CmpStmt(st1, new CmpStmt(st2,
new CmpStmt(st8, new CmpStmt(st6, st7))));
//IStmt prgStmt = addNewStmt();
IStack <IStmt> exeStk = new ArrayStack <IStmt>();
IDictionary <String, int> tbl = new ArrayDictionary <String, int>();
IList <int> outl = new ArrayList <int>();
IHeap <int> h = new MyHeap <int>();
exeStk.Push(prgStmt);
PrgState crtPrg = new PrgState(exeStk, tbl, outl, h);
ctrl.addPrgState(crtPrg);
ctrl.repoSer();
try {
mainMenu();
} catch (ControllerException) {
Console.WriteLine("Step evaluation error.");
} catch (RepositoryException) {
Console.WriteLine("Program state error.");
} catch (ConsoleException) {
Console.WriteLine("Wrong option. Try again.");
}
}
public ArrayDictionary(ArrayDictionary <K, V> oldDict)
{
elements = new Dictionary <K, V> (oldDict.elements);
}