stuff.m

void uncaughtExceptionHandler(NSException *e) {
    NSLog(@"ERROR: Uncaught exception %@", [e description]);
    lua_State *L = wax_currentLuaState();

    if (L) {
        wax_getStackTrace(L);
        const char *stackTrace = luaL_checkstring(L, -1);
        NSLog(@"%s", stackTrace);

        NSString *message = [NSString stringWithFormat:@"Unexpected Exception:\n---------------------\n%@\n%s", [e description], stackTrace];

        Class CrashReporter = NSClassFromString(@"CrashReporter");
        [CrashReporter crash:message];
        lua_pop(L, -1); // remove the stackTrace
    }
}

int wax_panic(lua_State *L) {
    printf("Lua panicked and quit:\n---------------------\n%s\n", luaL_checkstring(L, -1));
    NSString *message = [NSString stringWithUTF8String:luaL_checkstring(L, -1)];
    Class CrashReporter = NSClassFromString(@"CrashReporter");
    [CrashReporter crash:message];

    exit(EXIT_FAILURE);
}