int main()

in Other Sources/Crash Demo/main.m [139:190]

• 34 lines of code
• 4 McCabe index (conditional complexity)

int main (int argc, char *argv[]) {
    @autoreleasepool {
        NSError *error = nil;

        /*
         * Standalone "logic" tests aren't supported by XCTest when targeting an actual iOS device; instead,
         * they require a host application under which the tests will run.
         *
         * The DemoCrash application serves as a test host; we simply look for the existence of the XCTest framework
         * and assume that, should it be available, we're running as a test harness.
         */
#if TARGET_OS_IPHONE
        if (NSClassFromString(@"XCTestCase") != nil) {
            return UIApplicationMain(argc, argv, nil, @"DemoCrashAppDelegate");
        }
#endif /* TARGET_IPHONE_OS */

        /* Configure our reporter */
        PLCrashReporterSignalHandlerType signalHandlerType =
#if !TARGET_OS_TV
            PLCrashReporterSignalHandlerTypeMach;
#else
            PLCrashReporterSignalHandlerTypeBSD;
#endif
        PLCrashReporterConfig *config = [[PLCrashReporterConfig alloc] initWithSignalHandlerType: signalHandlerType
                                                                            symbolicationStrategy: PLCrashReporterSymbolicationStrategyAll];
        PLCrashReporter *reporter = [[PLCrashReporter alloc] initWithConfiguration: config];

        /* Save any existing crash report. */
        save_crash_report(reporter);

        if (debugger_should_exit()) {
            NSLog(@"The demo crash app should be run without a debugger present. Exiting ...");
            return 0;
        }

        /* Set up post-crash callbacks */
        PLCrashReporterCallbacks cb = {
            .version = 0,
            .context = (void *) 0xABABABAB,
            .handleSignal = post_crash_callback
        };
        [reporter setCrashCallbacks: &cb];

        /* Enable the crash reporter */
        if (![reporter enableCrashReporterAndReturnError: &error]) {
            NSLog(@"Could not enable crash reporter: %@", error);
        }
        /* Add another stack frame */
        stackFrame();
    }
}