From a274eacbbc62164a6567faeaa8d18ea5993a133f Mon Sep 17 00:00:00 2001
From: Matthew Wild <mwild1@gmail.com>
Date: Sat, 23 Mar 2019 08:47:55 +0000
Subject: util.queue: Add 'consume()' convenience iterator

---
 util/queue.lua | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'util/queue.lua')

diff --git a/util/queue.lua b/util/queue.lua
index 728e905f..e63b3f1c 100644
--- a/util/queue.lua
+++ b/util/queue.lua
@@ -64,6 +64,9 @@ local function new(size, allow_wrapping)
 				return pos+1, t._items[read_pos];
 			end, self, 0;
 		end;
+		consume = function (self)
+			return self.pop, self;
+		end;
 	};
 end
 
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