@Override
  public boolean isParsable(@NotNull CharSequence buffer, @NotNull Language fileLanguage, @NotNull Project project) {
    return PsiBuilderUtil.hasProperBraceBalance(buffer, new ShLexer(), LEFT_CURLY, RIGHT_CURLY);
  }
@Override
  public boolean isParsable(@NotNull CharSequence buffer, @NotNull Language fileLanguage, @NotNull Project project)