public void measureGetLine(PerformanceMeter meter) throws BadLocationException {
   fTextStore.set(FAUST1);
   ILineTracker tracker = new DefaultLineTracker();
   tracker.set(FAUST1);
   int lines = tracker.getNumberOfLines();
   meter.start();
   for (int times = 0; times < 100; times++) {
     for (int line = 0; line < lines; line++) {
       IRegion lineInfo = tracker.getLineInformation(line);
       fTextStore.get(lineInfo.getOffset(), lineInfo.getLength());
     }
   }
   meter.stop();
 }
Пример #2
0
  /**
   * Creates a new comment region.
   *
   * @param document the document which contains the comment region
   * @param position the position of this comment region in the document
   * @param formatter the given code formatter
   */
  public CommentRegion(
      final IDocument document, final Position position, final CodeFormatterVisitor formatter) {
    super(position.getOffset(), position.getLength());

    this.preferences = formatter.preferences;
    fDelimiter = this.preferences.line_separator;
    fDocument = document;

    fTabSize =
        DefaultCodeFormatterOptions.SPACE == this.preferences.tab_char
            ? this.preferences.indentation_size
            : this.preferences.tab_size;

    this.scribe = formatter.scribe;

    final ILineTracker tracker = new DefaultLineTracker();

    IRegion range = null;
    CommentLine line = null;

    tracker.set(getText(0, getLength()));
    final int lines = tracker.getNumberOfLines();

    fSingleLine = lines == 1;

    try {

      for (int index = 0; index < lines; index++) {

        range = tracker.getLineInformation(index);
        line = createLine();
        line.append(new CommentRange(range.getOffset(), range.getLength()));

        fLines.add(line);
      }

    } catch (BadLocationException exception) {
      // Should not happen
    }
  }