@Override
  public boolean charDeleted(char c, PsiFile file, Editor editor) {
    if (isTripleQuote) {
      int offset = editor.getCaretModel().getCurrentCaret().getOffset();
      editor.getDocument().deleteString(offset - 2, offset + 3);
      return true;
    }
    return false;
  }
@Override
  public boolean charDeleted(char c, PsiFile file, Editor editor)