On Mon, May 10, 2010 at 2:22 PM, Masahiro Nakagawa <[email protected]> wrote: > Hi, > > Currently, Phobos has Tuple but doesn't have tie. > So I implemented tie for std.typecons.Tuple. > > http://www.bitbucket.org/repeatedly/scrap/src/tip/tie_.d > > Original author is 9rnsr but his version is a bit messy and overkill. > I substantially rewrote his tie. > - clear syntax (tie(&n, &d) => tie(n, d)) > - Implicit conversion > > I would like to suggest this tie is integrated into phobos. > > What do you think of this? > _______________________________________________ > phobos mailing list > [email protected] > http://lists.puremagic.com/mailman/listinfo/phobos >
Looks great. Just 2 questions: 1) Does chaining works? I.e. tie(a, b) = tie(c, d) = tuple(1,2); // a = b = 1, b = c = 2 2) You could probably use __dollar for ignored elements, to prevent namespace pollution and symbol conflicts: tie(a, $) = tuple(1, 2); // a = 1 This leads to another idea: Phobos should have struct Dolllar and global __dollar variable so that everyone don't have to redefine it, just import some Phobos module and use it. _______________________________________________ phobos mailing list [email protected] http://lists.puremagic.com/mailman/listinfo/phobos
