From ebce27315ecc6ba64760462258c44e9c8f8adf93 Mon Sep 17 00:00:00 2001
From: Guillaume Bittoun <guillaume.bittoun@gmail.com>
Date: Sat, 1 Oct 2016 16:52:28 +0200
Subject: [PATCH] Moving entire timer code in timer.h

---
 src/Makefile.am     |  2 +-
 src/lol/sys/timer.h | 70 ++++++++++++++++++++++++++++++----
 src/sys/timer.cpp   | 91 ---------------------------------------------
 3 files changed, 64 insertions(+), 99 deletions(-)
 delete mode 100644 src/sys/timer.cpp

diff --git a/src/Makefile.am b/src/Makefile.am
index 09d00929..c4d8c85a 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -107,7 +107,7 @@ liblol_core_sources = \
     mesh/mesh.cpp mesh/mesh.h \
     mesh/primitivemesh.cpp mesh/primitivemesh.h \
     \
-    sys/init.cpp sys/timer.cpp sys/file.cpp sys/hacks.cpp \
+    sys/init.cpp sys/file.cpp sys/hacks.cpp \
     sys/thread.cpp sys/threadtypes.cpp sys/getopt.cpp \
     \
     image/image.cpp image/image-private.h image/kernel.cpp image/pixel.cpp \
diff --git a/src/lol/sys/timer.h b/src/lol/sys/timer.h
index 19e1dc4d..e2285021 100644
--- a/src/lol/sys/timer.h
+++ b/src/lol/sys/timer.h
@@ -10,6 +10,9 @@
 
 #pragma once
 
+#include <chrono>
+#include <thread>
+
 //
 // The Timer class
 // ---------------
@@ -18,18 +21,71 @@
 namespace lol
 {
 
-class TimerData;
+/*
+ * Timer implementation class
+ */
+
+class TimerData
+{
+    friend class Timer;
+
+private:
+    TimerData()
+    {
+        (void)GetSeconds(true);
+    }
+
+    float GetSeconds(bool reset)
+    {
+        std::chrono::steady_clock::time_point tp, tp0 = m_tp;
+        tp = std::chrono::steady_clock::now();
+        if (reset)
+            m_tp = tp;
+        return std::chrono::duration_cast<std::chrono::duration<float>>(tp - tp0).count();
+    }
+
+    static void WaitSeconds(float seconds)
+    {
+        if (seconds > 0.0f)
+            std::this_thread::sleep_for(std::chrono::duration<float>(seconds));
+    }
+
+    std::chrono::steady_clock::time_point m_tp;
+};
 
 class Timer
 {
 public:
-    Timer();
-    ~Timer();
+    Timer()
+      : data(new TimerData())
+    {
+    }
+
+    ~Timer()
+    {
+        delete data;
+    }
+
+    void Reset()
+    {
+        (void)data->GetSeconds(true);
+    }
+
+    float Get()
+    {
+        return data->GetSeconds(true);
+    }
+
+    float Poll()
+    {
+        return data->GetSeconds(false);
+    }
 
-    void Reset();
-    float Get();
-    float Poll();
-    void Wait(float seconds);
+    void Wait(float seconds)
+    {
+        float secs_elapsed = data->GetSeconds(false);
+        data->WaitSeconds(seconds - secs_elapsed);
+    }
 
 private:
     TimerData *data;
diff --git a/src/sys/timer.cpp b/src/sys/timer.cpp
deleted file mode 100644
index 0d54a73e..00000000
--- a/src/sys/timer.cpp
+++ /dev/null
@@ -1,91 +0,0 @@
-//
-// Lol Engine
-//
-// Copyright: (c) 2010-2013 Sam Hocevar <sam@hocevar.net>
-//   This program is free software; you can redistribute it and/or
-//   modify it under the terms of the Do What The Fuck You Want To
-//   Public License, Version 2, as published by Sam Hocevar. See
-//   http://www.wtfpl.net/ for more details.
-//
-
-#include <lol/engine-internal.h>
-
-#include <cstdlib>
-#include <stdint.h>
-
-#include <chrono>
-
-using namespace std::chrono;
-
-namespace lol
-{
-
-/*
- * Timer implementation class
- */
-
-class TimerData
-{
-    friend class Timer;
-
-private:
-    TimerData()
-    {
-        (void)GetSeconds(true);
-    }
-
-    float GetSeconds(bool reset)
-    {
-        steady_clock::time_point tp, tp0 = m_tp;
-        tp = steady_clock::now();
-        if (reset)
-            m_tp = tp;
-        return duration_cast<duration<float>>(tp - tp0).count();
-    }
-
-    static void WaitSeconds(float seconds)
-    {
-        if (seconds > 0.0f)
-            std::this_thread::sleep_for(std::chrono::duration<float>(seconds));
-    }
-
-    steady_clock::time_point m_tp;
-};
-
-/*
- * Timer public class
- */
-
-Timer::Timer()
-  : data(new TimerData())
-{
-}
-
-Timer::~Timer()
-{
-    delete data;
-}
-
-void Timer::Reset()
-{
-    (void)data->GetSeconds(true);
-}
-
-float Timer::Get()
-{
-    return data->GetSeconds(true);
-}
-
-float Timer::Poll()
-{
-    return data->GetSeconds(false);
-}
-
-void Timer::Wait(float seconds)
-{
-    float secs_elapsed = data->GetSeconds(false);
-    data->WaitSeconds(seconds - secs_elapsed);
-}
-
-} /* namespace lol */
-