Profiler.hpp

#pragma once
#ifndef __H__OCULAR_CORE_PERFORMANCE_PROFILER__H__
#define __H__OCULAR_CORE_PERFORMANCE_PROFILER__H__

#include "ProfilerNode.hpp"
#include "ProfilerScope.hpp"

#include <sstream>

//------------------------------------------------------------------------------------------
// Macros
//------------------------------------------------------------------------------------------

//#define OCULAR_PERFORM_PROFILING

#ifdef OCULAR_PERFORM_PROFILING
#define OCULAR_PROFILE()         Ocular::Core::ProfilerScope OCULAR_INTERNAL_PROFILE_SCOPE(BOOST_CURRENT_FUNCTION);
#define OCULAR_PROFILE_START(x)  OcularEngine.Profiler()->beginBlock(BOOST_CURRENT_FUNCTION, x);
#define OCULAR_PROFILE_STOP()    OcularEngine.Profiler()->endBlock();
#else
#define OCULAR_PROFILE()
#define OCULAR_PROFILE_START(x) do { } while(false);
#define OCULAR_PROFILE_STOP() 
#endif


//------------------------------------------------------------------------------------------
// Classes
//------------------------------------------------------------------------------------------

namespace Ocular
{
    namespace Core
    {
        class Profiler
        {
        public:

            Profiler();
            ~Profiler();

            void beginBlock(std::string const& name, std::string const& segment);

            void endBlock();

            void printToConsole(bool prettify = true) const;

            void printToTXT(std::string const& path) const;

            void printToHTML(std::string const& path) const;

        protected:

            void destroy();
            void destroyNode(ProfilerNode* node) const;

            void createLogBuffer(std::stringstream& stream, bool prettify) const;
            void createLogForNode(ProfilerNode* node, std::stringstream& stream, bool prettify) const;

            std::string prettifyName(std::string const& name) const;

        private:

            ProfilerNode* m_RootNode;
            ProfilerNode* m_CurrentNode;
        };
    }
}
//------------------------------------------------------------------------------------------

#endif