Add profiler files

src/engine/Profiler.cpp

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+

src/engine/Profiler.h

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+/********************************************************************************
+* ReactPhysics3D physics library, http://code.google.com/p/reactphysics3d/      *
+* Copyright (c) 2010-2013 Daniel Chappuis                                       *
+*********************************************************************************
+*                                                                               *
+* This software is provided 'as-is', without any express or implied warranty.   *
+* In no event will the authors be held liable for any damages arising from the  *
+* use of this software.                                                         *
+*                                                                               *
+* Permission is granted to anyone to use this software for any purpose,         *
+* including commercial applications, and to alter it and redistribute it        *
+* freely, subject to the following restrictions:                                *
+*                                                                               *
+* 1. The origin of this software must not be misrepresented; you must not claim *
+*    that you wrote the original software. If you use this software in a        *
+*    product, an acknowledgment in the product documentation would be           *
+*    appreciated but is not required.                                           *
+*                                                                               *
+* 2. Altered source versions must be plainly marked as such, and must not be    *
+*    misrepresented as being the original software.                             *
+*                                                                               *
+* 3. This notice may not be removed or altered from any source distribution.    *
+*                                                                               *
+********************************************************************************/
+
+#ifndef PROFILER_H
+#define PROFILER_H
+
+// Libraries
+
+// Class ProfileSample
+/**
+ * This class is used to represent a profile sample. It is constructed at the
+ * beginning of a code block we want to profile and destructed at the end of the
+ * scope to profile.
+ */
+class ProfileSample {
+
+    public :
+
+        /// Constructor
+        ProfileSample(const char* name) {
+
+            // Ask the profiler to start profiling a block of code
+            Profiler::startProfilingBlock();
+        }
+
+        /// Destructor
+        ~ProfileSample() {
+
+            // Tell the profiler to stop profiling a block of code
+            Profiler::stopProfilingBlock();
+        }
+};
+
+/// Use this macro to start profile a block of code
+#define PROFILE(name) ProfileSample profileSample(name)
+
+// Class ProfileNode
+/**
+ * Node of the profiler tree
+ */
+class ProfileNode {
+
+};
+
+// Class Profiler
+/**
+ * This is the main class of the profiler
+ */
+class Profiler {
+
+    public :
+
+        /// Method called when we want to start profiling a block of code.
+        static void startProfilingBlock() {
+
+        }
+
+        /// Method called at the end of the scope where the startProfilingBlock() method
+        /// has been called.
+        static void stopProfilingBlock() {
+
+        }
+};
+
+#endif