In C or C++ code, I have a function:

void funcname(...){
   ...
   assert(0);
   ...
}

 if I run `ccall((:funcname, libpath), Void, (...), ...)` in Julia , it 
 will  terminate the Julia process.

How can I replace assert() with other function to throw an error in Julia?


> ccall((:funcname, libpath), Void, (...), ...)

ERROR: ....

I am sorry that I can not make it clear, and I just come to Julia from the 
R world.  

Thanks.  ;-) 

I'm afraid I still don't get it. What do you want to do?
>
>
> On Dec 24, 2014, at 8:15 PM, 良无 <[email protected] <javascript:>> wrote:
>
> If you want to release an R package to CRAN, R Core will force you to 
> check this by R CMD check:
>
> - Compiled code should never terminate the R process within which it is 
> running. Thus C/C++ calls to assert/abort/exit, Fortran calls to STOP and 
> so on must be avoided. Nor may R code call q().
>
>
> Le mercredi 24 décembre 2014 à 08:36 -0800, 良无 a écrit : 
>> > In my origin C++ code, I use assert(), but if I want to use this code 
>> > in Julia, maybe I need to replace it with other functions. In R, I can 
>> > use Rcpp::stop(). Is there any easy way to do it in Julia with C or C 
>> > ++ code. 
>> IIUC, you want to raise a Julia exception from C code, right? 
>>
>> > And it seems that Julia does not have R CMD check like stuff yet. It 
>> > does not check this kind of issue. 
>> You mean, running a test suite? See 
>> http://docs.julialang.org/en/latest/stdlib/test/ 
>>
>> and how most packages do this, for example 
>> https://github.com/JuliaStats/StatsBase.jl/tree/master/test 
>>
>>
>> Regards 
>>
>

Reply via email to