private void Operation()
{
if (stack.Count > 0)
{
if ((OutputTable[currIndex].Id == assignId) && (loopSign == 1))
{
loopParametr = Polir[Polir.Count - 1].Name;
loopSign = 0;
}
int priority = priorTable.First(x => x.Key == OutputTable[currIndex].Name).Value;
int priority2 = priorTable.First(x => x.Key == stack.Peek().Name).Value;
if (priority2 >= priority)
{
polirRow.Polir.Add(stack.Peek().Name);
Polir.Add(stack.Pop());
polirRow.Stack.RemoveAt(0);
Operation();
}
else
{
stack.Push(OutputTable[currIndex]);
polirRow.Stack.Insert(0, OutputTable[currIndex].Name);
}
}
else
{
stack.Push(OutputTable[currIndex]);
polirRow.Stack.Insert(0, OutputTable[currIndex].Name);
}
}
private void AddToPolir(string str)
{
Polir.Add(new OutputRow()
{
Name = str
});
polirRow.Polir.Add(str);
}
private void ConditionTransition(string conditions, string label)
{
bool condition = Convert.ToBoolean(conditions);
if (condition == false)
{
label += ":";
currindex = Polir.FindIndex(x => x.Name == label);
}
}
private void GenerateRjTable(int index)
{
rTable.Add("r" + index);
string str = rTable[rTable.Count - 1];
IdentificatorRow idRow = new IdentificatorRow
{
Name = str,
Index = IdentificatorTable.Count - 1,
Value = "0"
};
IdentificatorTable.Add(idRow);
Polir.Add(new OutputRow()
{
Name = str,
Id = identificatorId
});
polirRow.Polir.Add(str);
//AddToPolir(rTable[rTable.Count - 1]);
}
public string PolirToString()
{
var list = Polir.Select(x => x.Name);
return(string.Join(" ", list.ToArray()));
}
private void IdentifyLexem()
{
polirRow = new PolirRow();
polirRow.InputChain.Add(OutputTable[currIndex].Name);
if (IfReadWrite() == true)
{
ReadWrite();
FixStackForDisplay();
DisplayParametrAndLoop();
PolirTable.Add(polirRow);
return;
}
if (IfEndLine() == true)
{
EndLine();
FixStackForDisplay();
DisplayParametrAndLoop();
PolirTable.Add(polirRow);
return;
}
if (IfRightQoute() == true)
{
RightQoute();
FixStackForDisplay();
DisplayParametrAndLoop();
PolirTable.Add(polirRow);
return;
}
FixStackForDisplay();
if (IfOperation() == true)
{
Operation();
DisplayParametrAndLoop();
PolirTable.Add(polirRow);
return;
}
if (IfLeftQoute() == true)
{
LeftQoute();
DisplayParametrAndLoop();
PolirTable.Add(polirRow);
return;
}
DisplayParametrAndLoop();
if (IfConstantOrIdentificator() == true)
{
Polir.Add(OutputTable[currIndex]);
polirRow.Polir.Add(OutputTable[currIndex].Name);
if (stack.Count > 0)
{
if ((stack.Peek().Id == readId) || (stack.Peek().Id == writeId))
{
Polir.Add(stack.Peek());
polirRow.Polir.Add(stack.Peek().Name);
// skip ',' or ')'.
currIndex++;
}
}
PolirTable.Add(polirRow);
return;
}
}
private void ReadFromStack()
{
polirRow.Polir.Add(stack.Peek().Name);
Polir.Add(stack.Pop());
}
private void UnconditionTransition(string label)
{
label += ":";
currindex = Polir.FindIndex(x => x.Name == label);
}