assert_nd.hpp

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/*
 * Copyright (c) 2014-2015, Hewlett-Packard Development Company, LP.
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details. You should have received a copy of the GNU General Public
 * License along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 * HP designates this particular file as subject to the "Classpath" exception
 * as provided by HP in the LICENSE.txt file that accompanied this code.
 */
#ifndef FOEDUS_ASSERT_ND_HPP_
#define FOEDUS_ASSERT_ND_HPP_

#include <string>

namespace foedus {
  std::string print_assert(const char* file, const char* func, int line, const char* description);
  std::string print_backtrace();

  void print_assert_backtrace(
    const char* file,
    const char* func,
    int line,
    const char* description);

  std::string get_recent_assert_backtrace();
}  // namespace foedus

#ifdef NDEBUG
#define ASSERT_ND(x) do { (void) sizeof(x); } while (0)
#define UNUSED_ND(var) ASSERT_ND(var)
#else  // NDEBUG
#include <cassert>
#ifndef ASSERT_ND_NOBACKTRACE
#define ASSERT_QUOTE(str) #str
#define ASSERT_EXPAND_AND_QUOTE(str) ASSERT_QUOTE(str)
#define ASSERT_ND(x) do { if (!(x)) { \
  foedus::print_assert_backtrace(__FILE__, __FUNCTION__, __LINE__, ASSERT_QUOTE(x)); \
  assert(x); \
  } } while (0)
#else  // ASSERT_ND_NOBACKTRACE
#define ASSERT_ND(x) assert(x)
#endif  // ASSERT_ND_NOBACKTRACE
#define UNUSED_ND(var)
#endif  // NDEBUG

#endif  // FOEDUS_ASSERT_ND_HPP_