RhodeCode

     defined(LEMON_ENABLE_ASSERTS)) &&                  \

  (defined(LEMON_DISABLE_ASSERTS) ||                    \

   defined(NDEBUG))

#error "LEMON assertion system is not set properly"

#endif

#if defined LEMON_ASSERT_LOG

#  undef LEMON_ASSERT_HANDLER

#  define LEMON_ASSERT_HANDLER ::lemon::assert_fail_log

#elif defined LEMON_ASSERT_ABORT

#  undef LEMON_ASSERT_HANDLER

#  define LEMON_ASSERT_HANDLER ::lemon::assert_fail_abort

#elif defined LEMON_ASSERT_CUSTOM

#  undef LEMON_ASSERT_HANDLER

#  ifndef LEMON_CUSTOM_ASSERT_HANDLER

#    error "LEMON_CUSTOM_ASSERT_HANDLER is not set"

#  endif

#  define LEMON_ASSERT_HANDLER LEMON_CUSTOM_ASSERT_HANDLER

#elif defined LEMON_DISABLE_ASSERTS

#  undef LEMON_ASSERT_HANDLER

#elif defined NDEBUG

#  undef LEMON_ASSERT_HANDLER

#else

#  define LEMON_ASSERT_HANDLER ::lemon::assert_fail_abort

#endif

#ifndef LEMON_FUNCTION_NAME

#  if defined __GNUC__

#    define LEMON_FUNCTION_NAME (__PRETTY_FUNCTION__)

#  elif defined _MSC_VER

#    define LEMON_FUNCTION_NAME (__FUNCSIG__)

#  else

#  endif

#endif

#ifdef DOXYGEN

/// \ingroup exceptions

///

/// \brief Macro for assertion with customizable message

///

/// Macro for assertion with customizable message.  \param exp An

/// expression that must be convertible to \c bool.  If it is \c

/// false, then an assertion is raised. The concrete behaviour depends

/// on the settings of the assertion system.  \param msg A <tt>const

/// char*</tt> parameter, which can be used to provide information

/// about the circumstances of the failed assertion.

///

/// The assertions are enabled in the default behaviour.

/// You can disable them with the following code:

/// \code

/// #define LEMON_DISABLE_ASSERTS

/// \endcode

/// or with compilation parameters:

/// \code

/// g++ -DLEMON_DISABLE_ASSERTS

/// make CXXFLAGS='-DLEMON_DISABLE_ASSERTS'

/// \endcode

/// The checking is also disabled when the standard macro \c NDEBUG is defined.

///

/// The LEMON assertion system has a wide range of customization

/// properties. As a default behaviour the failed assertion prints a

/// short log message to the standard error and aborts the execution.

///