public PrgState oneStep(PrgState state)
{
MyIStack <IStmt> stk = state.getStk();
IStmt crtStmt = stk.pop();
return(crtStmt.execute(state));
}
/**
* Adds a statemtn to the repository
* @param stmt - type IStmt, statement to be added
*/
public void Add(IStmt stmt)
{
ProgState prg = new ProgState(new ArrayList <int>(), new ArrayDict <string, int>(), new ArrayStack <IStmt>(), new ArrayDict <int, int>());
prg.GetExe.Push(stmt);
repo.AddState(prg);
}
public PrgState oneStep(PrgState state)
{
MyIStack <IStmt> stk = state.getExeStack();
try
{
if (stk.empty())
{
throw new Exception("Empty stack");
}
IStmt crtStmt = stk.pop();
PrgState newState = crtStmt.execute(state);
if (flag == 1)
{
this.displayCrtPrgState(newState);
}
//repo.logPrgStateExec();
return(newState);
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
private void button5_Click(object sender, EventArgs e)
{
IStmt stmt = null;
ctr = new Controller <IStmt>(stmt);
ctr.Deserialize();
}
static Controller.Controller CreateController(IStmt stmt, string log)
{
IRepository repo = new Repository.Repository(log);
Controller.Controller ctrl = new Controller.Controller(repo);
ctrl.SetMain(new ProgramState(stmt));
return(ctrl);
}
public PrgState(IStmt prg)
{
exeStack = new MyStack <IStmt>(new Stack <IStmt>());
exeStack.push(prg);
symTable = new MyDictionary <string, int>(new Dictionary <string, int>());
outList = new MyList <int>(new List <int>());
fileTable = new MyDictionary <int, Tuple <string, TextReader> >(new Dictionary <int, Tuple <string, TextReader> >());
}
public CompStmt(
IStmt _first,
IStmt _second
)
{
first = _first;
second = _second;
}
public void executeOneStep()
{
ProgramState p = repo.getCurrentPrgState();
IStmt stmt = p.Stack.pop();
stmt.execute(p);
Console.WriteLine(p);
}
public ProgramState(ExeStack <IStmt> exeStack, Output <int> output, SymTable <string, int> symTable,
FileTable fileTable, IStmt program)
{
_exeStack = exeStack;
_output = output;
_symTable = symTable;
_fileTable = fileTable;
_program = program;
}
public PrgState(IStmt prg)
{
this.exeStack = new MyStack <IStmt>();
this.symTable = new MyDictionary <String, int>();
this.outTbl = new MyList <int>();
this.originalProgram = prg.deepCopy();
this.fileTable = new FileTable <int, FileTuple>();
this.exeStack.push(prg);
}
public PrgState oneStep()
{
try {
IStmt crtStmt = exeStack.Pop();
return(crtStmt.execute(this));
} catch (EmptyStackException) {
throw new MyStmtExecException();
}
}
public SwitchStmt(Exp exp, Exp opCase1, IStmt case1, Exp opCase2, IStmt case2, IStmt defaultCase)
{
this.exp = exp;
this.expCase1 = opCase1;
this.case1 = case1;
this.case2 = case2;
this.expCase2 = opCase2;
this.defaultCase = defaultCase;
}
public PrgState()
{
id = 0;
exeStack = null;
symTable = null;
output = null;
originalProgram = null;
heap = null;
}
public PrgState(IMyStack <IStmt> exe, IMyDictionary <String, int> d, IMyList <int> l, IMyFileTable <int, FileData> ft, IStmt orig)
{
exeStack = exe;
symTable = d;
messages = l;
fileTable = ft;
originalPrg = orig;
exeStack.Push(orig);
}
public ProgramState(IStmt statement)
{
_exeStack = new ExeStack <IStmt>();
_exeStack.Push(statement);
_symTable = new SymTable <string, int>();
_output = new Output <int>();
_fileTable = new FileTable();
_program = statement;
}
private void button1_Click(object sender, EventArgs e)
{
StmtMenu m = new StmtMenu();
m.ShowDialog();
prg = m.GetPrg();
this.textBox1.Text = prg.ToString();
ctr = new Controller <IStmt>(prg);
}
public void UiInput()
{
StmtMenu();
IStmt stmt = AddStmt(GetInputString());
Console.WriteLine("You've added to program: ");
Console.WriteLine(stmt.ToString());
ctrl.Add(stmt);
}
public SwitchStmt(Expr ex1, Expr ex2, VarExpr varn, IStmt st1, IStmt st2, IStmt st3)
{
var = varn;
exp1 = ex1;
exp2 = ex2;
stm1 = st1;
stm2 = st2;
stm3 = st3;
}
public Stmt(StmtClass kind, IStmt parent)
{
Class = kind;
Parent = parent as Stmt;
if (Parent != null)
{
Parent.Stmts.Add(this);
}
}
public PrgState(IStmt prg)
{
exeStack = new MyStack <IStmt>();
symTable = new MyDictionary <string, int>();
outList = new MyList <int>();
fileTable = new MyFileTable <int, Tuple <string, StreamReader> >();
originalProgram = prg;
exeStack.push(prg);
}
public PrgState(IStmt initialProgram)
{
this.exeStack = new Stack <IStmt>();
this.symTable = new Dictionary <String, int>();
this.stdout = new List <int>();
this.fileTable = new Dictionary <int, MyFile>();
this.initialProgram = initialProgram;
this.exeStack.Push(initialProgram);
}
public SwitchStmt(Exp varExp, Exp exp1, IStmt statement1, Exp exp2, IStmt statement2, IStmt statement3)
{
mVarExp = varExp;
mExp1 = exp1;
mExp2 = exp2;
mStatement1 = statement1;
mStatement2 = statement2;
mStatement3 = statement3;
}
public SwitchStmt(Exp op, Exp opCase1, IStmt case1, Exp opCase2, IStmt case2, IStmt defaultCase)
{
this.op = op;
this.opCase1 = opCase1;
this.case1 = case1;
this.case2 = case2;
this.opCase2 = opCase2;
this.defaultCase = defaultCase;
}
public PrgState(IStack <IStmt> stk, IDict <String, int> symtbl, IList <int> output, IDictRandIntKey <MyTuple <String, TextReader> > fileTable, IStmt stmt)
{
this.exeStack = stk;
this.symTable = symtbl;
this.output = output;
this.fileTable = fileTable;
this.originalProgramState = stmt;
this.exeStack.push(stmt);
}
private void ExecuteCommand(int command)
{
IExeStack <IStmt> exeStack = new ExeStack <IStmt>();
IModList <int> outList = new ModList <int>();
IModDictionary <string, int> dict = new ModDictionary <string, int>();
IStmt stmt = default(IStmt);
IFileTable <int, FileData> fileTable = new FileTable <int, FileData>();
switch (command)
{
case 1:
stmt = new CompStmt(
new AssingStmt("v", new ConstExp(2)),
new PrintStmt(new VarExp("v")));
break;
case 2:
break;
case 3:
break;
case 4:
stmt = new CompStmt(
new OpenRFile("var_f", @"E:\GitRepoCollege\MAP\C# - Toy language\Lab10\Toy Language\Toy Language\test.in"),
new CompStmt(
new ReadRFile(new VarExp("var_f"), "var_c"),
new CompStmt(
new PrintStmt(new VarExp("var_c")),
new CompStmt(
new IfStmt(
new VarExp("var_c"),
new CompStmt(
new ReadRFile(new VarExp("var_f"), "var_c"),
new PrintStmt(new VarExp("var_c"))),
new PrintStmt(new ConstExp(0))),
new CloseRFile(new VarExp("var_f"))))));
break;
default:
// throw some error
throw new Exception("Invalid command");
}
PrgState prgState = new PrgState(exeStack, dict, outList, fileTable, stmt);
ctrl.AddPrgState(prgState);
try
{
ctrl.AllStep();
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
public ProgState OneStep()
{
if (exeStack.IsEmpty())
{
throw new MyStmtException("Exception in onestep progstate \n");
}
IStmt stm = exeStack.Pop();
return(stm.execute(this));
}
public PrgState(MyIStack <IStmt> stk, MyIDictionary <string, int> symtbl,
MyIList <int> ot, IFileTable <int, FileTuple> fileTable, IStmt prg)
{
this.exeStack = stk;
this.symTable = symtbl;
this.outTbl = ot;
this.originalProgram = prg.deepCopy();
this.fileTable = fileTable;
this.exeStack.push(prg);
}
//optional field, but good to have
public PrgState(StackInterface<IStmt> stack, MapInterface<String, int> dictionary, HeapInterface<int> heap, ListInterface<int> list, IStmt prg)
{
id = generator++;
exeStack = stack;
symTable = dictionary;
heapTable = heap;
output = list;
originalProgram = prg;
exeStack.Push (originalProgram);
}
private IfThenStmt ifThenStatement()
{
print("Expression:");
Exp expression = inputExpression();
print("Then Statement:");
IStmt thenS = inputStatement();
return(new IfThenStmt(expression, thenS));
}
private WhileStmt whileStatement()
{
print("Expression:");
Exp expression = inputExpression();
print("Statement:");
IStmt statement = inputStatement();
return(new WhileStmt(expression, statement));
}
private CompStmt compoundStatement()
{
print("Left side:");
IStmt left = inputStatement();
print("Right side:");
IStmt right = inputStatement();
return(new CompStmt(left, right));
}
public void SetStmt(string name, IStmt stmt)
{
var prop = GetType().GetProperty(name, typeof(IStmt));
if (prop == null)
{
return;
}
prop.SetValue(this, stmt);
}
public IfThenStmt(Exp e, IStmt then)
{
exp = e;
thenStmt = then;
}
public IfStmt(Exp e, IStmt then, IStmt otherwise)
{
this.exp = e;
this.thenStmt = then;
this.elseStmt = otherwise;
}
public WhileStmt(Exp e, IStmt stmt)
{
this.exp = e;
this.stmt = stmt;
}
public ForkStmt(IStmt forkStmt)
{
this.forkStmt = forkStmt;
}
public CompStmt(IStmt left, IStmt right)
{
first = left;
second = right;
}
public CmpStmt(IStmt first, IStmt second)
{
this.first = first;
this.second = second;
}
public RepeatStmt(IStmt statement, Exp expr)
{
exp = expr;
stmt = statement;
}
public IfStmt(Exp e, IStmt t, IStmt el)
{
exp = e;
thenS = t;
elseS = el;
}
public IfThenStmt(Exp e, IStmt t)
{
exp = e;
thenS = t;
}
