Done!

Just to review what's happened:

• Line overflow indent mechanism replaced, including special array handling. Arrays need not be split over many lines now, although if an array is split it will be formatted like that.
• s_ind and ind converted to boolean – they were int arrays holding only 0 and 1.
• Do-while loops properly handled so they appear as

do {
  f;
} while (a);

• castFlags removed – didn't seem very useful as it only looked at a few types. Replaced by a check for if-for-while structures
• Delete get_string entirely, as it's useless.
• Neaten/clarify stuff.
• Split lookup into two methods: bufStarts and bufEnds.
• Ensure that no code is deleted.
• Prevent exceptions on many consecutive single-line ifs. (`if(a)\n if(a)\n if(a)\n if(a)\n ..."). It's unusual code, but there shouldn't be an exception.
• Avoid removing the whole margin for labels: that's a C convention I haven't seen in Java.

Brief close after noticing what may be significant typo. Didn't do any harm in testing but worth correcting.

Actually, it's not a problem. In fact, it's an improvement. (gotElse now isn't called in case '\n' for the code else x(); (no newline inside), but seeing as it's already been called in case ' ', it doesn't matter at all.)

Thanks! Merging; fingers crossed.

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.