AutoTrace Class Reference

Helper class to trace an entry statement at creation and another one at destruction. More...

#include <src/trace.h>

Public Member Functions
	AutoTrace (spdlog::source_loc loc)
template<typename... Args>
	AutoTrace (spdlog::source_loc loc, const std::string &fmt, Args &&...args)
	~AutoTrace ()
template<typename... Args>
void	add (spdlog::source_loc loc, const std::string &fmt, Args &&...args)
template<typename... Args>
void	setExit (const std::string &msg, Args &&...args)

Private Attributes
spdlog::source_loc	m_loc
std::string	m_exitMessage

Detailed Description

Helper class to trace an entry statement at creation and another one at destruction.

Definition at line 81 of file trace.h.

Constructor & Destructor Documentation

AutoTrace() [1/2]

AutoTrace::AutoTrace ( spdlog::source_loc loc )

inlineexplicit

Definition at line 84 of file trace.h.

                                             : m_loc(loc)
    {
      if (g_tracer)
      {
        g_tracer->log(m_loc,spdlog::level::trace,">");
      }
    }

References g_tracer, and m_loc.

AutoTrace() [2/2]

template<typename... Args>

AutoTrace::AutoTrace ( spdlog::source_loc loc, const std::string & fmt, Args &&... args )

inlineexplicit

Definition at line 92 of file trace.h.

                                                            : m_loc(loc)
    {
      if (g_tracer)
      {
        if (fmt.empty())
        {
          g_tracer->log(m_loc,spdlog::level::trace,">");
        }
        else
        {
          g_tracer->log(m_loc,spdlog::level::trace,"> "+fmt,std::forward<Args>(args)...);
        }
      }
    }

References g_tracer, and m_loc.

~AutoTrace()

AutoTrace::~AutoTrace ( )

inline

Definition at line 107 of file trace.h.

    {
      if (g_tracer)
      {
        if (m_exitMessage.empty())
        {
          g_tracer->log(m_loc,spdlog::level::trace,"<");
        }
        else
        {
          g_tracer->log(m_loc,spdlog::level::trace,"< "+m_exitMessage);
        }
      }
    }

References g_tracer, m_exitMessage, and m_loc.

Member Function Documentation

add()

template<typename... Args>

void AutoTrace::add ( spdlog::source_loc loc, const std::string & fmt, Args &&... args )

inline

Definition at line 124 of file trace.h.

    {
      if (g_tracer)
      {
        g_tracer->log(loc,spdlog::level::trace,": "+fmt,std::forward<Args>(args)...);
      }
    }

References g_tracer.

setExit()

template<typename... Args>

void AutoTrace::setExit ( const std::string & msg, Args &&... args )

inline

Definition at line 133 of file trace.h.

    {
      m_exitMessage = fmt::format(msg,std::forward<Args>(args)...);
    }

References m_exitMessage, and msg().

Member Data Documentation

m_exitMessage

std::string AutoTrace::m_exitMessage

private

Definition at line 139 of file trace.h.

Referenced by setExit(), and ~AutoTrace().

m_loc

spdlog::source_loc AutoTrace::m_loc

private

Definition at line 138 of file trace.h.

Referenced by AutoTrace(), AutoTrace(), and ~AutoTrace().

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The documentation for this class was generated from the following file:

• src/trace.h