Mercurial > repos > tabletprog
view samples/hashset.tp @ 338:1458c069c715
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> |
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date | Sat, 04 Apr 2015 11:54:46 -0700 |
parents | cbc92ee13f35 |
children |
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#{ main <- { inset <- #["foo" "bar" "foobar" 1 2 3] notin <- #["baz" "qux" "bazqux" 4 5 6] myset <- sets hash foreach: inset :idx el { myset add: el } foreach: inset :idx el { if: (myset contains?: el) { print: "set contains " . el . "\n" } else: { print: "set doesn't contain " . el . "\n" } } foreach: notin :idx el { if: (myset contains?: el) { print: "set contains " . el . "\n" } else: { print: "set doesn't contain " . el . "\n" } } } }