public void CompileAndRun()
{
DisplayResults item = _singleton.Results[_singleton.Results.Count - 1];
_singleton._page_calc.DoScroll(item);
string plain_ole_command = _calculation_buffer[_calculation_buffer.Count - 1];
calculatorParser parser = Parser(plain_ole_command);
IParseTree tree = parser.expressionResult();
IParseTree[] all_nodes = DFSVisitor.DFS(tree as ParserRuleContext).ToArray();
if (CheckForExceptions(plain_ole_command, parser, tree, all_nodes))
{
return;
}
if (CheckForErrorToken(plain_ole_command, parser, tree, all_nodes))
{
return;
}
if (CheckForResult(plain_ole_command, parser, tree, all_nodes))
{
return;
}
string result = "Unknown.";
Results[Results.Count - 1].result.Text = BuildFormattedCommandAndResult(plain_ole_command, 0, result);
NotifyPropertyChanged("Results");
}
private void InDigit(string digit)
{
DisplayResults item = _singleton.Results[_singleton.Results.Count - 1];
_singleton._page_calc.DoScroll(item);
string plain_ole_command = _calculation_buffer[_calculation_buffer.Count - 1] + digit;
_calculation_buffer[_calculation_buffer.Count - 1] = plain_ole_command;
int ErrorPos = plain_ole_command.Length;
byte[] byteArray = Encoding.UTF8.GetBytes(plain_ole_command);
calculatorParser pp = new calculatorParser(
new CommonTokenStream(
new calculatorLexer(
new AntlrInputStream(
new StreamReader(
new MemoryStream(byteArray)).ReadToEnd()))));
IParseTree tree = pp.expressionResult();
ITokenStream ts = pp.TokenStream;
string result = AllTokens(ts).Reverse().Skip(1).First().Text;
Results[Results.Count - 1].result.Text = BuildFormattedCommandAndResult(plain_ole_command, ErrorPos, result);
NotifyPropertyChanged("Results");
}