From bd961fd76c1d61586ccdebc8abafa401ad3428e3 Mon Sep 17 00:00:00 2001 From: Grzegorz Adam Hankiewicz Date: Thu, 13 Dec 2012 19:28:34 +0100 Subject: Moves toSeq template to public sequtils module. --- lib/pure/collections/sequtils.nim | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'lib') diff --git a/lib/pure/collections/sequtils.nim b/lib/pure/collections/sequtils.nim index 82679bb7f..0fda5700e 100644 --- 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 + -- cgit 1.4.1-2-gfad0