Log.hpp

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#pragma once
 
#include <string>
#include <sstream>
#include <ctime>
#include <glm/glm.hpp>
#include <functional>
 
 
class Log {
  public:
    enum Channel {
        DEFAULT = 0,       
        INFO,              
        WARNING,           
        ERR,             
        NUMBER_OF_CHANNELS 
    };
 
    explicit Log(const Channel channel = DEFAULT);
 
    ~Log();
 
 
    Log& operator<<(const std::string& text);
 
 
    Log& operator<<(const int value);
 
 
    Log& operator<<(const unsigned int value);
 
 
    Log& operator<<(const unsigned long value);
 
 
    Log& operator<<(const unsigned long long value);
 
 
    Log& operator<<(const float value);
 
 
    Log& operator<<(const double value);
 
 
    Log& operator<<(const time_t value);
 
 
    Log& operator<<(const glm::vec2& value);
 
 
    Log& operator<<(const glm::vec3& value);
 
 
    Log& operator<<(const glm::vec4& value);
 
 
    static void SetupCallback(std::function<void(const Channel channel, const std::string& message)> callback);
 
    static void ResetCallback();
 
 
    static void SetupFile(const std::string& filename);
 
    static void CloseFile();
 
  private:
    Channel currentChannel;
    std::stringstream message;
};