Merge branch 'master' of github.com:Araq/Nimrod

2013-01-08 22:55:00 +01:00 · 2013-01-08 22:55:00 +01:00 · 3b52a0a9f5
commit 3b52a0a9f5
parent 5a9637f2f3 63c08d8255
3 changed files with 43 additions and 38 deletions
--- a/lib/pure/collections/sequtils.nim
+++ b/lib/pure/collections/sequtils.nim
@ -63,3 +63,9 @@ template filterIt*(seq1, pred: expr): expr {.immediate, dirty.} =
      if pred: result.add(it)
    result

+template toSeq*(iter: expr): expr {.immediate.} =
+  ## Transforms any iterator into a sequence.
+  var result {.gensym.}: seq[type(iter)] = @[]
+  for x in iter: add(result, x)
+  result
+