qt-migration-legatus/qt6-after/qt6-migrated-legatus/include/NGLLogger/INGLLogger.h

#pragma once

#include <string>
#include <sstream>
#include <type_traits>
#include <QString>
#include <QPointF>
#include <QSize>
#include <QRect>
#include <QRectF>
#include <QList>
#ifdef BUILDING_NGLLOGGER
#include "ngllogger_export.h"
#else
#define NGLLOGGER_EXPORT
#endif

namespace NGL
{
class INGLLogger;

enum class LogLevel
{
  Undefined = 0,
  Trace     = 64,
  Debug     = 96,
  Info      = 128,
  Warning   = 150,
  Error     = 182,
  Fatal     = 214,
};

// Helper to stream enum classes as integers
template<typename T, typename = std::enable_if_t<std::is_enum_v<T>>>
inline std::ostream &operator<<(std::ostream &os, T value)
{
  return os << static_cast<std::underlying_type_t<T>>(value);
}

class LogStreamHelper
{
public:
  inline LogStreamHelper(INGLLogger &logger, LogLevel level, const char *const file, int line, const char *const function)
    : m_logger(logger)
    , m_level(level)
    , m_line(line)
    , m_file(file)
    , m_func(function)
  {}
  inline ~LogStreamHelper();  

  template<typename T>
  inline LogStreamHelper &operator<<(const T &val);

private:
  INGLLogger &m_logger;
  std::ostringstream m_buffer;
  const LogLevel m_level;
  const int m_line;
  const char *const m_file;
  const char *const m_func;
};







class INGLLogger
{
public:
  INGLLogger(const INGLLogger &) = delete;
  INGLLogger &operator=(const INGLLogger &) = delete;
  INGLLogger() = default;
  virtual ~INGLLogger() = default;

  using String = std::string;

  
  
  
  
  virtual INGLLogger &getNGLLogger(const char *fullqualifiedname) = 0;
  virtual INGLLogger &getNGLLogger(const std::string &fullqualifiedname) = 0;


  
  virtual bool isTraceEnabled() const = 0;
  virtual bool isDebugEnabled() const = 0;
  virtual bool isInfoEnabled() const = 0;
  virtual bool isWarningEnabled() const = 0;
  virtual bool isErrorEnabled() const = 0;
  virtual bool isFatalEnabled() const = 0;
  virtual bool isLevelEnabled(LogLevel level) const = 0;

  
  
  virtual void log(LogLevel level, const INGLLogger::String &message, const char *file = nullptr, int line = -1, const char *function = nullptr) = 0;

  
  virtual void logTrace(const INGLLogger::String &message, const char *file = nullptr, int line = -1, const char *function = nullptr) = 0;
  
  virtual void logDebug(const INGLLogger::String &message, const char *file = nullptr, int line = -1, const char *function = nullptr) = 0;
  
  virtual void logInfo(const INGLLogger::String &message, const char *file = nullptr, int line = -1, const char *function = nullptr) = 0;
  
  virtual void logWarning(const INGLLogger::String &message, const char *file = nullptr, int line = -1, const char *function = nullptr) = 0;
  
  virtual void logError(const INGLLogger::String &message, const char *file = nullptr, int line = -1, const char *function = nullptr) = 0;
  
  virtual void logFatal(const INGLLogger::String &message, const char *file = nullptr, int line = -1, const char *function = nullptr) = 0;

  
  virtual void logStartup(const char *file, int line, const char *function = nullptr) = 0;
  
  virtual void logShutdown(const char *file, int line, const char *function = nullptr) = 0;

  
  virtual std::string getLoggerName() const = 0;

  virtual void setNoSpace(bool bNoSpace) = 0;
  virtual bool noSpace() const = 0;
};




inline LogStreamHelper::~LogStreamHelper()
{
  m_logger.log(m_level, m_buffer.str(), m_file, m_line, m_func);
}

template<typename T>
inline LogStreamHelper &LogStreamHelper::operator<<(const T &val)
{
  m_buffer << val;
  if (!m_logger.noSpace())
    m_buffer << " ";
  return *this;
}


} 

inline std::ostream &operator<<(std::ostream &stream, const QByteArray &str)
{
  stream << std::string(str.data(), str.size());
  return stream;
}




inline std::ostream &operator<<(std::ostream   &stream,
                          const QPointF &value)
{
  stream << "QPointF(" << QString::number(value.x(), 'f', 6).toStdString() << "#" << QString::number(value.y(), 'f', 6).toStdString() << ")";
  return stream;
}



inline std::ostream &operator<< (std::ostream   &stream,
                          const QPoint &value)
{
  stream << "QPoint(" << value.x() << "#" << value.y() << ")";
  return stream;
}

inline std::ostream &operator<< (std::ostream &stream,
                          const QSize &value)
{
  stream << "QSize(w=" << value.width() << ";h=" << value.height() << ")";
  return stream;
}
inline std::ostream &operator<< (std::ostream &stream,
                          const QSizeF &value)
{
  stream << "QSize(w="
         << QString::number(value.width(), 'f', 6).toStdString() << ";h="
         << QString::number(value.height(), 'f', 6).toStdString()
         << ")";
  return stream;
}


inline std::ostream &operator<< (std::ostream &stream,
                          const QRect &value)
{
  stream << "QRect(center=" << value.center()
         << " w=" << value.width()
         << ";h=" << value.height()
         << " bottomLeft=" << value.bottomLeft()
         << " topRight=" << value.topRight()
         << ")";
  return stream;
}

inline std::ostream &operator<< (std::ostream &stream,
                          const QRectF &value)
{
  stream << "QRectF(center=" << value.center()
         << " w=" << QString::number(value.width(), 'f', 3).toStdString()
         << ";h=" << QString::number(value.height(), 'f', 3).toStdString()
         << " bottomLeft=" << value.bottomLeft()
         << " topRight=" << value.topRight()
         << ")";
  return stream;
}



inline std::ostream &operator<< (std::ostream &stream,
                          const QList<int> &value)
{
  stream << "QList<int>(" << value.size() << "): ";
  for (int i : value)
    stream << i << ";";
  return stream;
}


inline std::ostream &operator<< (std::ostream   &stream,
                          const QList<QPointF> &value)
{
  stream << "QList<QPointF>(" << value.size() << "): ";
  for (const QPointF &item : value)
    stream << item << ";";
  return stream;
}


inline std::ostream &operator<<(std::ostream &stream, const QString &str)
{
  return stream << str.toUtf8();
}

namespace NGL
{

namespace NGLLoggerHelper
{
NGLLOGGER_EXPORT void hexDumpHelper(NGL::INGLLogger &logger,
                                    NGL::LogLevel level,
                                    const void *a_data,
                                    const unsigned int a_size);
inline void hexDumpHelper(NGL::INGLLogger &logger,
                          NGL::LogLevel level,
                          const QByteArray &data)
{
  return hexDumpHelper(logger, level, data.data(), data.size());
}
} 

NGLLOGGER_EXPORT NGL::INGLLogger& getMemoryLogger();
NGLLOGGER_EXPORT std::string getMemoryData();

} 





#define NOTICE_LOG(...) \
  NGL::LogStreamHelper(NGL::getMemoryLogger(), NGL::LogLevel::Info, __FILE__,__LINE__, __func__)

#ifdef LTS_DEBUG
#define TRACE_LOG(...) \
  for (bool log_level_enabled = false; log_level_enabled; log_level_enabled = false) \
    NGL::LogStreamHelper(NGL::getMemoryLogger(), NGL::LogLevel::Trace, __FILE__,__LINE__, __func__)
#else
#define TRACE_LOG(...) \
  for ( ; false; ) \
    NGL::LogStreamHelper(NGL::getMemoryLogger(), NGL::LogLevel::Trace, __FILE__,__LINE__, __func__)
#endif

#define DEBUG_LOG(...) \
  for (bool log_level_enabled = false; log_level_enabled; log_level_enabled = false) \
    NGL::LogStreamHelper(NGL::getMemoryLogger(), NGL::LogLevel::Debug, __FILE__,__LINE__, __func__)

#define INFO_LOG(...) \
  for (bool log_level_enabled = false; log_level_enabled; log_level_enabled = false) \
    NGL::LogStreamHelper(NGL::getMemoryLogger(), NGL::LogLevel::Info, __FILE__,__LINE__, __func__)

#define WARNING_LOG(...) \
  for (bool log_level_enabled = false; log_level_enabled; log_level_enabled = false) \
    NGL::LogStreamHelper(NGL::getMemoryLogger(), NGL::LogLevel::Warning, __FILE__,__LINE__, __func__)

#define ERROR_LOG(...) \
  for (bool log_level_enabled = false; log_level_enabled; log_level_enabled = false) \
    NGL::LogStreamHelper(NGL::getMemoryLogger(), NGL::LogLevel::Error, __FILE__,__LINE__, __func__)

#define FATAL_LOG(...) \
  for (bool log_level_enabled = false; log_level_enabled; log_level_enabled = false) \
    NGL::LogStreamHelper(NGL::getMemoryLogger(), NGL::LogLevel::Fatal, __FILE__,__LINE__, __func__)

#define STARTUP_LOG(...) { NGL::getMemoryLogger().logStartup(__FILE__, __LINE__, __func__); }
#define SHUTDOWN_LOG(...) { NGL::getMemoryLogger().logShutdown(__FILE__, __LINE__, __func__); }








#define MEMORY_LOG() \
  for (bool log_level_enabled = (NGL::getMemoryLogger()).isInfoEnabled(); log_level_enabled; log_level_enabled = false) \
    NGL::LogStreamHelper(NGL::getMemoryLogger(), NGL::LogLevel::Info, __FILE__,__LINE__, __func__) << NGL::getMemoryData()