Mercurial > repos > tabletprog

view samples/slist.tp @ 338:1458c069c715

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added "value" method to option value and option none. It behaves similarly to value:none, except the none case just propagates the none value and the value case wraps the result in an option value
author Michael Pavone <pavone@retrodev.com>
date Sat, 04 Apr 2015 11:54:46 -0700
parents 18598163e3ef
children
line wrap: on
line source

#{
	sum <- :l {
		l fold: 0 with: :acc el {
			acc + el
		}
	}
	main <- {
		print: (string: (sum: [])) . "\n"
		print: (string: (sum: [1 2 3 4])) . "\n"
		print: (string: (sum: 1 | 2 | 3 | 4 | [])) . "\n"
		print: (string: (sum: [1 2] . [3 4])) . "\n"
	}
}