ObjFW  Check-in [70adcc7bdd]

/*!
 * @brief Returns a backtrace of when the exception was created or nil if no
 *	  backtrace is available.
 *
 * @return A backtrace of when the exception was created
 */
- (nullable OFArray *)backtrace;
- (nullable OFArray OF_GENERIC(OFString *) *)backtrace;
@end

#ifdef __cplusplus
extern "C" {
#endif
extern OFString *of_strerror(int errNo);
#ifdef __cplusplus

- (OFString *)description
{
	return [OFString stringWithFormat:
	    @"An exception of type %@ occurred!", [self class]];
}

- (OFArray *)backtrace
- (OFArray OF_GENERIC(OFString *) *)backtrace
{
#ifdef HAVE_DWARF_EXCEPTIONS
	OFMutableArray OF_GENERIC(OFString *) *backtrace =
	OFMutableArray *backtrace = [OFMutableArray array];
	    [OFMutableArray array];
	void *pool = objc_autoreleasePoolPush();

	for (uint8_t i = 0;
	    i < OF_BACKTRACE_SIZE && _backtrace[i] != NULL; i++) {
# ifdef HAVE_DLADDR
		Dl_info info;