extreme refactoring

[chaz/yoink] / src / Moof / Profiler.hh

diff --git a/src/Moof/Profiler.hh b/src/Moof/Profiler.hh
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--- /dev/null
+++ b/src/Moof/Profiler.hh
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+
+/*******************************************************************************
+
+ Copyright (c) 2009, Charles McGarvey
+ All rights reserved.
+ 
+ Redistribution   and   use  in  source  and  binary  forms,  with  or  without
+ modification, are permitted provided that the following conditions are met:
+ 
+   * Redistributions  of  source  code  must retain the above copyright notice,
+     this list of conditions and the following disclaimer.
+   * Redistributions  in binary form must reproduce the above copyright notice,
+     this  list of conditions and the following disclaimer in the documentation
+     and/or other materials provided with the distribution.
+ 
+ THIS  SOFTWARE  IS  PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND  ANY  EXPRESS  OR  IMPLIED  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED.  IN  NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ FOR  ANY  DIRECT,  INDIRECT,  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES  (INCLUDING,  BUT  NOT  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES;  LOSS  OF  USE,  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED  AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef _MOOF_PROFILER_HH_
+#define _MOOF_PROFILER_HH_
+
+/**
+ * @file Profiler.hh
+ * Braindead-simple profiler.
+ */
+
+#include <ctime>
+
+
+namespace Mf {
+
+class Profiler
+{      
+public:
+       Profiler(const char* name = "")
+       {
+               start(name);
+       }
+       ~Profiler()
+       {
+               stop();
+       }
+       
+       void start(const char* name = "")
+       {
+               begin = std::clock();
+               std::cout << "Profiling " << name << "... ";
+       }
+
+       void stop()
+       {
+               if (begin == -1) return;
+               double elapsed = double(std::clock() - begin) / double(CLOCKS_PER_SEC);
+               std::cout << elapsed << " sec" << std::endl;
+               begin = -1;
+       }
+
+       void cancel()
+       {
+        begin = -1;
+    }
+
+private:
+       std::clock_t begin;
+};
+
+} // namespace Mf
+
+
+#endif // _MOOF_PROFILER_HH_
+
+/** vim: set ts=4 sw=4 tw=80: *************************************************/
+