private static int calcShift(final @NotNull IndentInside oldIndent,
                               final @NotNull IndentInside newIndent,
                               final @NotNull CommonCodeStyleSettings.IndentOptions options)
  {
    if (oldIndent.equals(newIndent)) return 0;
    return newIndent.getSpacesCount(options) - oldIndent.getSpacesCount(options);
  }
private static int calcShift(final @NotNull IndentInside oldIndent,
                               final @NotNull IndentInside newIndent,
                               final @NotNull CommonCodeStyleSettings.IndentOptions options)