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more::diag Namespace Reference

Diagnostics, debugging and profiling. More...

Compounds

• struct more::diag::auto_ptr

  A slightly simplified auto_ptr which uses MORE_DELETE. More...
  
  

• struct more::diag::checkmem

  Used to force earlier activation of the allocation checker. More...
  
  

• struct more::diag::checkmem::header
• struct more::diag::checkmem_tag
• struct more::diag::errno_exception

  An exception used to report an errno condition. More...
  
  

• class more::diag::stopwatch

  Class for timing program execution. More...
  
  

Functions

• int check_exit_status (int err=0)

  If MORE_CHECK has failed at least once, reports the number of fails, and returns nonzero, otherwise return err. More...
  
  

• void fatal (char const *)

  report a fatal error and abort. More...
  
  

• std::ostream & cdbg (int)
• void set_debug_level (int)
• void parse_debug_level_from_cmdline (int &argc, char **&argv)
• void debug_init (io::cmdline &)
• bool show_sometimes_helper ()
• int the_errno ()

  Return the value of errno. More...
  
  

• char const * strerror ()

  Equivalent to strerror(the_errno()). More...
  
  

• char const * strerror (int err)

  Equivalent to std::strerror(err). More...
  
  

• void logic_error (std::string where, std::string msg)

  report a fatal error. More...
  
  

• std::ostream & operator<< (std::ostream &out, const stopwatch &sw)

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Detailed Description

Diagnostics, debugging and profiling.

Most things defined here does not contribute to the functionality of correct program in a working environment. These are tools to help the developer to reach the point of a correct program in cooperation with testers and unfortunate users, and to help the user to fix his installation.

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Function Documentation

std::ostream& cdbg (  int    )

int check_exit_status (  int    err = 0 )

If MORE_CHECK has failed at least once, reports the number of fails, and returns nonzero, otherwise return err.

void debug_init (  io::cmdline &    )

void fatal (  char const *    )

report a fatal error and abort.

void logic_error (  std::string    where, std::string    msg )

report a fatal error.

std::ostream& operator<< (  std::ostream &    out, const stopwatch &    sw )  [inline]

void parse_debug_level_from_cmdline (  int &    argc, char **&    argv )

void set_debug_level (  int    )

bool show_sometimes_helper (    )

char const* strerror (  int    err )

Equivalent to std::strerror(err).

char const* strerror (    )

Equivalent to strerror(the_errno()).

int the_errno (    )

Return the value of errno.

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