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| author | Simon Hafner <hafnersimon@gmail.com> | 2014-02-10 12:44:44 -0600 |
|---|---|---|
| committer | Simon Hafner <hafnersimon@gmail.com> | 2014-02-10 12:44:44 -0600 |
| commit | 0b5c14962e63f3aca0c7480de2428568b4ba6650 (patch) | |
| tree | be69ed29c547005c99493cbd27e98987d96b3074 /lib/pure/collections/sets.nim | |
| parent | 5d939570488706553bdb3dc58d7902e454cd6de4 (diff) | |
| download | Nim-0b5c14962e63f3aca0c7480de2428568b4ba6650.tar.gz | |
added `map` to sets
Diffstat (limited to 'lib/pure/collections/sets.nim')
| -rw-r--r-- | lib/pure/collections/sets.nim | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/pure/collections/sets.nim b/lib/pure/collections/sets.nim index e6ab617e5..12fa2625b 100644 --- a/lib/pure/collections/sets.nim +++ b/lib/pure/collections/sets.nim @@ -241,3 +241,7 @@ proc `<=`*[A](s, t: TSet[A]): bool = proc `==`*[A](s, t: TSet[A]): bool = s.counter == t.counter and s <= t + +proc map*[A, B](data: TSet[A], op: proc (x: A): B {.closure.}): TSet[A] = + result = initSet[B]() + for i in data: result.incl(op(i)) |