On Thu, Jul 07, 2016 at 07:00:46PM +0200, Pino Toscano wrote:
On Thursday 07 July 2016 17:30:03 Richard W.M. Jones wrote:
This adds imperative list manipulation functions inspired by Perl. The functions are passed list refs which get updated in place.
This allows us to replace some awkward pure functional code like:
let xs = ys in let xs = if foo then xs @ zs else xs in
with:
let xs = ref ys in if foo then append xs zs; ---
TBH I've always found the "shift" and "unshift" naming of Perl functions slightly awkward, but can live with them. (At least the new functions do the same as Perl ones.)
I agree, but for consistency I thought it was better to keep those names rather than trying to think up new ones which would be different from everything else. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com Fedora Windows cross-compiler. Compile Windows programs, test, and build Windows installers. Over 100 libraries supported. http://fedoraproject.org/wiki/MinGW