diff options
| -rw-r--r-- | lib/pure/collections/sets.nim | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/pure/collections/sets.nim b/lib/pure/collections/sets.nim index f63805e4e..42cdc682f 100644 --- a/lib/pure/collections/sets.nim +++ b/lib/pure/collections/sets.nim @@ -65,6 +65,9 @@ proc len*[A](s: TSet[A]): int = proc card*[A](s: TSet[A]): int = ## Alias for `len() <#len,TSet[A]>`_. + ## + ## Card stands for the `cardinality + ## <http://en.wikipedia.org/wiki/Cardinality>`_ of a set. result = s.counter iterator items*[A](s: TSet[A]): A = @@ -530,6 +533,9 @@ proc len*[A](s: TOrderedSet[A]): int {.inline.} = proc card*[A](s: TOrderedSet[A]): int {.inline.} = ## Alias for `len() <#len,TOrderedSet[A]>`_. + ## + ## Card stands for the `cardinality + ## <http://en.wikipedia.org/wiki/Cardinality>`_ of a set. result = s.counter template forAllOrderedPairs(yieldStmt: stmt) {.dirty, immediate.} = |