From 0a554aabb94cef6f7c4528534549c2a23514a44e Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Mon, 27 Apr 2015 11:19:10 +0200
Subject: Async: iterate to easily iterate over a container.

---
 async/src/async.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'async/src')

diff --git a/async/src/async.h b/async/src/async.h
index 62fb463..d6a74c0 100644
--- a/async/src/async.h
+++ b/async/src/async.h
@@ -276,6 +276,13 @@ Job<void> dowhile(Condition condition, ThenTask<void> func);
  */
 Job<void> dowhile(ThenTask<bool> body);
 
+/**
+ * Iterate over a container.
+ *
+ * Use in conjunction with .each
+ */
+template<typename Out>
+Job<Out> iterate(const Out &container);
 
 /**
  * A null job.
@@ -577,6 +584,15 @@ Job<Out> error(int errorCode, const QString &errorMessage)
         });
 }
 
+template<typename Out>
+Job<Out> iterate(const Out &container)
+{
+    return Async::start<Out>(
+        [container]() {
+            return container;
+        });
+}
+
 
 namespace Private {
 
-- 
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