source/libs/gmp/gmp-src/assert.c

   1 /* GMP assertion failure handler.
   2
   3    THE FUNCTIONS IN THIS FILE ARE FOR INTERNAL USE ONLY.  THEY'RE ALMOST
   4    CERTAIN TO BE SUBJECT TO INCOMPATIBLE CHANGES OR DISAPPEAR COMPLETELY IN
   5    FUTURE GNU MP RELEASES.
   6
   7 Copyright 2000, 2001 Free Software Foundation, Inc.
   8
   9 This file is part of the GNU MP Library.
  10
  11 The GNU MP Library is free software; you can redistribute it and/or modify
  12 it under the terms of either:
  13
  14   * the GNU Lesser General Public License as published by the Free
  15     Software Foundation; either version 3 of the License, or (at your
  16     option) any later version.
  17
  18 or
  19
  20   * the GNU General Public License as published by the Free Software
  21     Foundation; either version 2 of the License, or (at your option) any
  22     later version.
  23
  24 or both in parallel, as here.
  25
  26 The GNU MP Library is distributed in the hope that it will be useful, but
  27 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  28 or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  29 for more details.
  30
  31 You should have received copies of the GNU General Public License and the
  32 GNU Lesser General Public License along with the GNU MP Library.  If not,
  33 see https://www.gnu.org/licenses/.  */
  34
  35 #include <stdio.h>
  36 #include <stdlib.h>
  37 #include "gmp.h"
  38 #include "gmp-impl.h"
  39
  40
  41 void
  42 __gmp_assert_header (const char *filename, int linenum)
  43 {
  44   if (filename != NULL && filename[0] != '\0')
  45     {
  46       fprintf (stderr, "%s:", filename);
  47       if (linenum != -1)
  48         fprintf (stderr, "%d: ", linenum);
  49     }
  50 }
  51
  52 void
  53 __gmp_assert_fail (const char *filename, int linenum,
  54                    const char *expr)
  55 {
  56   __gmp_assert_header (filename, linenum);
  57   fprintf (stderr, "GNU MP assertion failed: %s\n", expr);
  58   abort();
  59 }