profiler.h

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#ifndef TUE_CODE_PROFILER_PROFILING_PROFILER_H_
#define TUE_CODE_PROFILER_PROFILING_PROFILER_H_
 
#include <string>
#include <map>
#include "timer.h"
 
namespace tue
{
 
class Profiler
{
 
public:
 
    Profiler();
 
    Profiler(const std::string& name);
 
    virtual ~Profiler();
 
    void setName(const std::string& name) { name_ = name; }
 
    const std::string& getName() const { return name_; }
 
    void startTimer(const std::string& name);
 
    void stopTimer();
 
    friend std::ostream& operator<< (std::ostream& out, const Profiler& p);
 
protected:
 
    std::string name_;
 
    Profiler* head_;
 
    Profiler* parent_;
 
    Timer timer_;
 
    std::map<std::string, Profiler*> children_;
 
    Profiler(const std::string& name, Profiler* parent);
 
    void addToStream(std::ostream& out, const std::string& prefix = "") const;
 
};
 
}
 
#endif