kwantam c9ee0a3e4d fmt: correct tab support, better formatting ... In brief: - Lines no longer end with trailing whitespace. - fixed length calculation when tabs are present - word splitting gives more info to the line breaking process, which should be useful for K-P - code cleanup here and there - K-P is not implemented yet. That's next. There is some dead code in linebreak.rs that forms the basis for K-P. - Performance has regressed somewhat; we're now about 60% slower than GNU fmt (formerly about 20%), but we are basically on par with OpenBSD fmt. - addressed comments from Arcterus on PR This is a squash of the following local commits: 1feceb0 - address comments from Arcterus on PR b36aa90 - use word_nchars rather than w.len() for first word f44a629 - proper tab handling 4f57593 - added tab analysis info to WordInfo 211f4a5 - pass WordInfo by ref 80e14b9 - overhaul word splitting apparatus d29f2e6 - tidy up the breaking by passing arg struct pointer d8020df - lines blank save for prefix act as par separators 8bd7f1e - fixed tab behavior in -u a2387f7 - cleaner prefix handling ; cleanup ; prep for K-P		2014-06-20 18:59:45 -04:00
..
fmt.rs	fmt: correct tab support, better formatting	2014-06-20 18:59:45 -04:00
linebreak.rs	fmt: correct tab support, better formatting	2014-06-20 18:59:45 -04:00
parasplit.rs	fmt: correct tab support, better formatting	2014-06-20 18:59:45 -04:00