private void ProcessEndIf(Lexem lastStack)
{
int iterator = labels.Pop();
int position = LabelFinder.PositionOpenLabel(poliz, "m" + (iterator + 1).ToString());
if (position == -1) // without "else"
{
this.poliz.Add(new Lexem(lastStack.LineNumber, "m" + (iterator).ToString(),
PolizOperarionsList.kLexemKeyLabelEnd));
}
else // with "else"
{
this.poliz.Add(new Lexem(lastStack.LineNumber, "m" + (iterator + 1).ToString(),
PolizOperarionsList.kLexemKeyLabelEnd));
}
}
public void Compile()
{
LastInputValue = int.MaxValue;
int commandIterator = 0;
this.poliz = PolizAnalyzer.sharedAnalyzer.Poliz;
for (int i = 0; i < this.poliz.Count; i++)
{
PolizAnalyzer.sharedAnalyzer.LogLexems("Poliz", this.poliz);
if (poliz[i].Command == "=")
{
Out.Log(Out.State.LogDebug, "Will change value for ID " + poliz[commandIterator].Command +
" (old value " + poliz[commandIterator].Value + ")");
poliz[commandIterator].Value = CalculateExpression(new List <Lexem>(this.poliz),
commandIterator + 1, i - 1);
Out.Log(Out.State.LogDebug, "Did change value for ID " + poliz[commandIterator].Command +
" (new value " + poliz[commandIterator].Value + ")");
commandIterator = i + 1;
}
else if (poliz[i].Command == "output")
{
for (int j = commandIterator; j < i; j++)
{
if (poliz[j].Command[0] == '"')
{
Out.Log(Out.State.ApplicationOutput, poliz[j].Command.
Replace("\"", "").Replace("_", " ").Replace(" ", " ").Remove(0, 1));
}
else if (poliz[j].isCONST())
{
Out.Log(Out.State.ApplicationOutput, poliz[j].Command);
}
else
{
Out.Log(Out.State.ApplicationOutput, poliz[j].Command + " = " + poliz[j].Value);
}
}
commandIterator = i + 1;
}
else if (poliz[i].Command == "input")
{
for (int j = commandIterator; j < i; j++)
{
Gtk.Application.Invoke(delegate {
InputIDDialog dialog = new InputIDDialog();
dialog.Title = "Введите значение " + poliz[j].Command;
dialog.Response += DidConfirmInputDialog;
dialog.Run();
dialog.Destroy();
});
// Synchronize threads. Better use Mutex or Semaphore //
while (LastInputValue == int.MaxValue)
{
Thread.Sleep(100);
}
poliz[j].Value = LastInputValue;
LastInputValue = int.MaxValue;
}
commandIterator = i + 1;
}
else if (poliz[i].Key == PolizOperarionsList.kLexemKeyUPL) // if
{
bool ok = CalculateLogicalExpression(commandIterator, i - 2);
if (false == ok) // false. go to "else" block
{
string destinationLabel = poliz[i - 1].Command;
i = LabelFinder.PositionCloseLabel(poliz, destinationLabel);
}
commandIterator = i + 1;
}
else if (poliz[commandIterator].Key == PolizOperarionsList.kLexemKeyLabelStart &&
poliz[commandIterator + 1].Key == PolizOperarionsList.kLexemKeyBP) // unused "else" block
{
string destinationLabel = poliz[commandIterator].Command;
i = LabelFinder.PositionCloseLabel(poliz, destinationLabel);
commandIterator = i + 1;
}
else if (poliz[i].Key == PolizOperarionsList.kLexemKeyLabelEnd) // endif
{
i++;
commandIterator = i;
}
}
PolizAnalyzer.sharedAnalyzer.LogLexems("Poliz", this.poliz);
Out.Log(Out.State.ApplicationOutput, "\n" +
"============================\n" +
"Приложение отработало корректно\n" +
"Результаты вычислений приблизительные, поскольку программа " +
"работает только с целыми числами");
}