dError.cc File Reference

#include "misc/auxiliary.h"
#include "misc/distrib.h"
#include "reporter/reporter.h"
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <strings.h>

Go to the source code of this file.

Macros
#define	DERROR_C

Functions
static void	malloc_free (void *ptr)
int	dReportError (const char *fmt,...)

Macro Definition Documentation

DERROR_C

#define DERROR_C

Definition at line 11 of file dError.cc.

Function Documentation

dReportError()

int dReportError	(	const char *	fmt,
			...
	)

Definition at line 44 of file dError.cc.

{
#if 0
#ifdef HAVE_EXECINFO_H
#define SIZE 50
  void *buffer[SIZE+1]; int ret;
#endif
#endif
 
  va_list ap;
  va_start(ap, fmt);
#ifndef MAKE_DISTRIBUTION
  fprintf(stderr, "\n// ***dError: ");
  vfprintf(stderr, fmt, ap);
#if !defined(OM_NDEBUG)
  #ifdef omPrintCurrentBackTraceMax
  fprintf(stderr, " occurred at: \n");
  omPrintCurrentBackTraceMax(stderr, 8);
  #endif
#endif
 
#if 0
#ifdef HAVE_EXECINFO_H
  ret = backtrace( buffer, SIZE ); // execinfo.h
  fprintf(stderr, "\nExecinfo backtrace (with %zd stack frames): \n", ret);
 
#ifndef HAVE_GCC_ABI_DEMANGLE
  backtrace_symbols_fd(buffer, ret, STDERR_FILENO); // execinfo.h
#else
  char **ptr = backtrace_symbols( buffer, ret ); // execinfo.h
 
  int status;
  char *demangledName;
  char *s;
  char *ss;
  for (int i = 0; i < ret; i++)
  {
    status = -1;
 
    s = ptr[i];
//    fprintf (stderr, " #%02d: %s\n", i, s);
 
    ss = index(s, '(');
    ss[0] = 0;
    fprintf (stderr, " #%02d: '%s': ", i, s);
    ss[0] = '('; s = ss + 1;
 
    ss = index(s, '+');
 
    if ( ss != NULL )
    {
      ss[0] = 0;
      demangledName = abi::__cxa_demangle( s, NULL, NULL, &status ); // cxxabi.h!
      if( status == 0 && demangledName != NULL )
        fprintf (stderr, " '%s'", (demangledName[0] != 0)? demangledName: s);
      else
        fprintf (stderr, " '%s'", s);
 
      malloc_free( demangledName );
      ss[0] = '+';
      s = ss + 1;
    }
 
    ss = index(s, ')');
    if( s != ss)
    {
      ss[0] = 0;
      fprintf (stderr, " + %s", s);
      ss[0] = ')';
    }
 
    fprintf (stderr, " %s\n", ss + 2);
  }
  malloc_free (ptr);
#endif
#endif
 
#undef SIZE
#endif
 
  dErrorBreak();
#else
  fprintf(stderr, "\n// !!! YOU HAVE FOUND A BUG IN SINGULAR.");
  fprintf(stderr, "// !!! Please, email the input\n// and the following error message to singular@mathematik.uni-kl.de");
  vfprintf(stderr, fmt, ap);
#endif
  return 0;
}

malloc_free()

static void malloc_free ( void *  ptr )

inlinestatic

Definition at line 23 of file dError.cc.

{
  free(ptr);
}