assertions.h

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// Copyright 2007-2010 Baptiste Lepilleur
// Distributed under MIT license, or public domain if desired and
// recognized in your jurisdiction.
// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE

#ifndef CPPTL_JSON_ASSERTIONS_H_INCLUDED
#define CPPTL_JSON_ASSERTIONS_H_INCLUDED

#include <stdlib.h>

#if !defined(JSON_IS_AMALGAMATION)
#include "config.h"
#endif // if !defined(JSON_IS_AMALGAMATION)

#if JSON_USE_EXCEPTION
#include <stdexcept>
#define JSON_ASSERT(condition)                                                 \
  assert(condition); // @todo <= change this into an exception throw
#define JSON_FAIL_MESSAGE(message) throw std::runtime_error(message);
#else // JSON_USE_EXCEPTION
#define JSON_ASSERT(condition) assert(condition);

// The call to assert() will show the failure message in debug builds. In
// release bugs we write to invalid memory in order to crash hard, so that a
// debugger or crash reporter gets the chance to take over. We still call exit()
// afterward in order to tell the compiler that this macro doesn't return.
#define JSON_FAIL_MESSAGE(message)                                             \
  {                                                                            \
    assert(false&& message);                                                   \
    strcpy(reinterpret_cast<char*>(666), message);                             \
    exit(123);                                                                 \
  }

#endif

#define JSON_ASSERT_MESSAGE(condition, message)                                \
  if (!(condition)) {                                                          \
    JSON_FAIL_MESSAGE(message)                                                 \
  }

#endif // CPPTL_JSON_ASSERTIONS_H_INCLUDED