private void DoScan(ListenerExtender listenerExtender, int startLine, int errorRertyCount)
{
listenerExtender.LineOffset = startLine;
var contentToScan = buffer.GetContentFrom(startLine);
try
{
Lexer lexer = gherkinDialect.NativeLanguageService.lexer(listenerExtender);
lexer.scan(contentToScan);
}
catch (ScanningCancelledException)
{
throw;
}
catch (LexingError lexingError)
{
HandleError(GetLexingError(lexingError, listenerExtender.LineOffset), lexingError, listenerExtender, errorRertyCount);
}
catch (ScanningErrorException scanningErrorException)
{
HandleError(scanningErrorException, scanningErrorException, listenerExtender, errorRertyCount);
}
catch (Exception ex)
{
HandleError(GetUnknownError(ex), ex, listenerExtender, errorRertyCount);
}
}
private void DoScan(ListenerExtender listenerExtender, int startLine, int errorRertyCount)
{
listenerExtender.LineOffset = startLine;
var contentToScan = buffer.GetContentFrom(startLine);
try
{
Lexer lexer = languageService.lexer(listenerExtender);
lexer.scan(contentToScan, null, 0);
}
catch (ScanningCancelledException)
{
throw;
}
catch (LexingError lexingError)
{
HandleError(GetLexingError(lexingError, listenerExtender.LineOffset), lexingError, listenerExtender, errorRertyCount);
}
catch (ScanningErrorException scanningErrorException)
{
HandleError(scanningErrorException, scanningErrorException, listenerExtender, errorRertyCount);
}
catch (Exception ex)
{
HandleError(GetUnknownError(ex), ex, listenerExtender, errorRertyCount);
}
}
private void HandleError(ScanningErrorException scanningErrorException, Exception originalException, ListenerExtender listenerExtender, int errorRertyCount)
{
RegisterError(listenerExtender.GherkinListener, scanningErrorException, originalException);
var position = scanningErrorException.GetPosition(buffer);
// if (position != null &&
// position.Line + SKIP_LINES_BEFORE_RETRY <= buffer.LineCount - 1 &&
// errorRertyCount < MAX_ERROR_RETRY)
var lastProcessedEditorLine = listenerExtender.LastProcessedEditorLine;
if (position != null)
lastProcessedEditorLine = Math.Max(position.Line, lastProcessedEditorLine);
if (lastProcessedEditorLine + SKIP_LINES_BEFORE_RETRY <= buffer.LineCount - 1 &&
errorRertyCount < MAX_ERROR_RETRY)
{
var restartLineNumber = lastProcessedEditorLine + SKIP_LINES_BEFORE_RETRY;
DoScan(
listenerExtender,
restartLineNumber,
errorRertyCount + 1);
}
}
private void HandleError(ScanningErrorException scanningErrorException, Exception originalException, ListenerExtender listenerExtender, int errorRertyCount)
{
RegisterError(listenerExtender.GherkinListener, scanningErrorException, originalException);
var position = scanningErrorException.GetPosition(buffer);
// if (position != null &&
// position.Line + SKIP_LINES_BEFORE_RETRY <= buffer.LineCount - 1 &&
// errorRertyCount < MAX_ERROR_RETRY)
var lastProcessedEditorLine = listenerExtender.LastProcessedEditorLine;
if (position != null)
{
lastProcessedEditorLine = Math.Max(position.Line, lastProcessedEditorLine);
}
if (lastProcessedEditorLine + SKIP_LINES_BEFORE_RETRY <= buffer.LineCount - 1 &&
errorRertyCount < MAX_ERROR_RETRY)
{
var restartLineNumber = lastProcessedEditorLine + SKIP_LINES_BEFORE_RETRY;
DoScan(
listenerExtender,
restartLineNumber,
errorRertyCount + 1);
}
}
public void Scan(IGherkinListener listener)
{
ListenerExtender listenerExtender = new ListenerExtender(gherkinDialect, listener, buffer);
DoScan(listenerExtender, buffer.LineOffset, 0);
}
public void Scan(IGherkinListener listener)
{
ListenerExtender listenerExtender = new ListenerExtender(languageService, listener, buffer);
DoScan(listenerExtender, buffer.LineOffset, 0);
}
public void Scan(IGherkinListener listener)
{
ListenerExtender listenerExtender = new ListenerExtender(gherkinDialect, listener, buffer);
DoScan(listenerExtender, buffer.LineOffset, 0);
}
