Hi :) On Sun 01 Jun 2014 20:40, Mark H Weaver <m...@netris.org> writes:
> Mark Polesky <markpole...@yahoo.com> writes: >> Neither example below should be line-wrapped, but the second one >> is. > > Our pretty printer, inherited from SLIB and originally written by Marc > Feeley, uses a great many heuristics to make formatting decisions. > These heuristics are undocumented and subject to change. > > One of its heuristics is that individual expressions shall not be more > than 49 columns wide. Notice that pretty-print.scm includes the > following internal definition: > > (define max-expr-width 50) > > (although in fact the maximum width ends up being 49) > >> Is there a workaround? > > A couple of years ago I added an undocumented #:max-expr-width keyword > argument to pretty-print, in order to improve the formatting of > psyntax-pp.scm. You could use that. Just pushed some documentation, so this bug is done. > It would be good to redesign and rewrite our pretty-printer from scratch > at some point. Yes! Andy
