3 commits

Author	SHA1	Message	Date
polyphemus	b1c2d7ac7c	Rewrite cut_bytes() ... Do no longer iterate over each byte and instead rely on the Buffer trait to find the newline for us. Iterate over the ranges to specify slices of the line which need to be printed out. This rewrite gives a signifcant performance increase: Old: 1.32s mahkoh: 0.90s New: 0.20s GNU: 0.15s	2014-06-27 17:39:49 +02:00
polyphemus	8b1ff08bd5	Add cut_characters implementation, based on cut_bytes ... This implementation uses rust's concept of characters and fails if the input isn't valid utf-8. GNU cut implements '--characters' as an alias for '--bytes' and thus has different semantics, for this option, from this implemtation.	2014-06-27 17:39:49 +02:00
polyphemus	2ab586459b	Add initial cut support, only bytes cutting	2014-06-27 17:39:41 +02:00