private void executionFinished(bool canceled, RuntimeError runtimeError)
{
removeRunToCursorBreakpoint();
tabWatch.Controls.Clear();
tabWatch.Controls.Add(notRunningLabel);
var sel = txtSource.SelectionStart;
var len = txtSource.SelectionLength;
txtSource.Text = _env.OriginalSource;
txtOutput.Text = _env.Output.UnifyLineEndings();
if (canceled && runtimeError == null)
txtOutput.Text += Environment.NewLine + Environment.NewLine + "Execution stopped.";
_env = null;
_currentPosition = null;
ctTabs.SelectedTab = tabOutput;
txtSource.Focus();
txtSource.SelectionStart = sel;
txtSource.SelectionLength = len;
txtSource.ScrollToCaret();
// In case the file has changed since the last time we ran the program
checkFileChanged();
if (runtimeError != null)
{
var msg = "A run-time error occurred:{0}{0}{1}".Fmt(Environment.NewLine, runtimeError.Message);
txtOutput.Text += Environment.NewLine + Environment.NewLine + msg;
txtSource.Focus();
if (runtimeError.Position != null)
{
txtSource.Focus();
txtSource.SelectionStart = runtimeError.Position.Index;
txtSource.SelectionLength = runtimeError.Position.Length;
txtSource.ScrollToCaret();
}
DlgMessage.Show(msg, "Run-time error", DlgType.Error, "&OK");
}
}
private void debuggerBreak(Position position)
{
removeRunToCursorBreakpoint();
_currentPosition = position;
_env.UpdateWatch();
var newSource = _env.ModifiedSource;
if (newSource != null)
txtSource.Text = newSource;
txtOutput.Text = _env.Output.UnifyLineEndings();
ctTabs.SelectedTab = tabWatch;
goToCurrentInstruction();
}
protected void fireDebuggerBreak(Position position)
{
if (DebuggerBreak != null) DebuggerBreak(position);
}
private bool compile(ExecutionState state)
{
removeRunToCursorBreakpoint();
_currentPosition = null;
if (_env != null)
{
_env.State = state;
return true;
}
if (_saveWhenRun)
save();
try
{
_env = _currentLanguage.Compile(txtSource.Text, _input ?? "");
_env.OriginalSource = txtSource.Text;
_env.State = state;
_env.DebuggerBreak += p => { this.BeginInvoke(new Action(() => debuggerBreak(p))); };
_env.ExecutionFinished += (c, e) => { this.BeginInvoke(new Action(() => executionFinished(c, e))); };
foreach (int bp in lstBreakpoints.Items)
_env.AddBreakpoint(bp);
_env.BreakpointsChanged += () => { this.BeginInvoke(new Action(() => breakpointsChanged())); };
tabWatch.Controls.Clear();
tabWatch.Controls.Add(_env.InitializeWatchWindow());
if (EsotericIDEProgram.Settings.WatchFont != null)
_env.SetWatchWindowFont(EsotericIDEProgram.Settings.WatchFont);
return true;
}
catch (CompileException e)
{
if (e.Index != null)
{
txtSource.Focus();
txtSource.SelectionStart = e.Index.Value;
txtSource.SelectionLength = e.Length ?? 0;
txtSource.ScrollToCaret();
}
DlgMessage.Show("Compilation failed:" + Environment.NewLine + e.Message, "Esoteric IDE", DlgType.Error, "&OK");
return false;
}
catch (Exception e)
{
DlgMessage.Show("Compilation failed:" + Environment.NewLine + e.Message + " (" + e.GetType().FullName + ")", "Esoteric IDE", DlgType.Error, "&OK");
return false;
}
}
public RuntimeError(Position position, string message = null)
{
Position = position;
Message = message;
}