Add Debug::Profiler

[libs/core.git] / source / debug / profilingscope.h

diff --git a/source/debug/profilingscope.h b/source/debug/profilingscope.h
new file mode 100644 (file)
index 0000000..132c418
--- /dev/null
+++ b/source/debug/profilingscope.h
@@ -0,0 +1,41 @@
+/* $Id$
+
+This file is part of libmspcore
+Copyright © 2007  Mikko Rasa, Mikkosoft Productions
+Distributed under the LGPL
+*/
+
+#ifndef MSP_DEBUG_PROFILINGSCOPE_H_
+#define MSP_DEBUG_PROFILINGSCOPE_H_
+
+#include "../time/timestamp.h"
+#include "profiler.h"
+
+namespace Msp {
+namespace Debug {
+
+/**
+RAII timing class to accompany Profiler.  Timing starts when an object is
+created and ends when it goes out of scope.  If there was another object in an
+outer scope, it is notified of the time used in inner scopes.
+*/
+class ProfilingScope
+{
+private:
+       Profiler &profiler;
+       std::string name;
+       ProfilingScope *parent;
+       Time::TimeStamp start_t;
+       Time::TimeDelta child_t;
+
+       ProfilingScope(const ProfilingScope &);
+       ProfilingScope &operator=(const ProfilingScope &);
+public:
+       ProfilingScope(Profiler &p, const std::string &n);
+       ~ProfilingScope();
+};
+
+} // namespace Debug
+} // namespace Msp
+
+#endif