From 3a28afd8d5d55dc4a90199029d50a7e13dc7c7b2 Mon Sep 17 00:00:00 2001
From: Jordan Cristiano <jordan.cristi@gmail.com>
Date: Sun, 10 Nov 2013 04:57:11 -0500
Subject: [PATCH] Changed thread barrier and event to use a lamba wait
 predicate instead of a functor.

---
 Source/Core/Common/Src/Thread.h | 42 +++++----------------------------
 1 file changed, 6 insertions(+), 36 deletions(-)

diff --git a/Source/Core/Common/Src/Thread.h b/Source/Core/Common/Src/Thread.h
index bfd7ea0308..b2e9572ce5 100644
--- a/Source/Core/Common/Src/Thread.h
+++ b/Source/Core/Common/Src/Thread.h
@@ -38,7 +38,7 @@ class Event
 public:
 	Event()
 		: is_set(false)
-	{};
+	{}
 
 	void Set()
 	{
@@ -53,34 +53,20 @@ public:
 	void Wait()
 	{
 		std::unique_lock<std::mutex> lk(m_mutex);
-		m_condvar.wait(lk, IsSet(this));
+		m_condvar.wait(lk, [&]{ return is_set; });
 		is_set = false;
 	}
 
 	void Reset()
 	{
 		std::unique_lock<std::mutex> lk(m_mutex);
-		// no other action required, since wait loops on the predicate and any lingering signal will get cleared on the first iteration
+		// no other action required, since wait loops on 
+		// the predicate and any lingering signal will get 
+		// cleared on the first iteration
 		is_set = false;
 	}
 
 private:
-	class IsSet
-	{
-	public:
-		IsSet(const Event* ev)
-			: m_event(ev)
-		{}
-
-		bool operator()()
-		{
-			return m_event->is_set;
-		}
-
-	private:
-		const Event* const m_event;
-	};
-
 	volatile bool is_set;
 	std::condition_variable m_condvar;
 	std::mutex m_mutex;
@@ -110,28 +96,12 @@ public:
 		}
 		else
 		{
-			m_condvar.wait(lk, IsDoneWating(this));
+			m_condvar.wait(lk, [&]{ return (0 == m_waiting); });
 			return false;
 		}
 	}
 
 private:
-	class IsDoneWating
-	{
-	public:
-		IsDoneWating(const Barrier* bar)
-			: m_bar(bar)
-		{}
-
-		bool operator()()
-		{
-			return (0 == m_bar->m_waiting);
-		}
-
-	private:
-		const Barrier* const m_bar;
-	};
-
 	std::condition_variable m_condvar;
 	std::mutex m_mutex;
 	const size_t m_count;