gdbsupport/cleanups.cc

   1 /* Cleanup routines for GDB, the GNU debugger.
   2
   3    Copyright (C) 1986-2024 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #include "cleanups.h"
  21 #include <vector>
  22
  23 /* All the cleanup functions.  */
  24
  25 static std::vector<std::function<void ()>> all_cleanups;
  26
  27 /* See cleanups.h.  */
  28
  29 void
  30 add_final_cleanup (std::function<void ()> &&func)
  31 {
  32   all_cleanups.emplace_back (std::move (func));
  33 }
  34
  35 /* See cleanups.h.  */
  36
  37 void
  38 do_final_cleanups ()
  39 {
  40   for (auto &func : all_cleanups)
  41     func ();
  42   all_cleanups.clear ();
  43 }