Re: Directory masks -- howto?

On October 15, 2003 11:28 am, Johnathan Burchill wrote:

[...]

By the way, exception handling does not work in either the qt/kde 
environment, or with this simple command-line example.

> So here is an example file ("dar-test-create") which reproduces my
> problem.
>
> #include <iostream>
> #include <string>
> #include <libdar.hpp>
> #include <erreurs.hpp>
>
> using namespace std;
> using namespace libdar;
>
> void interaction_warning (const std::string &);
> bool interaction_pause (const std::string &);
>
> int main ( )
> {
>         set_warning_callback(&interaction_warning);
>         set_answer_callback(&interaction_pause);
>
> 	user_interaction_warning("Basic program working");
> 	try
> 	{
> 		user_interaction_pause("About to create the archive. Do you wish to
> continue?");
> 	}
> 	catch (Euser_abort &e)
> 	{

Suppose I insert an obvious message here:
		cout << "You did the right thing." << endl;

> 		user_interaction_warning(e.get_message());
> 		return -1;
> 	}

Now this never gets printed when I do not continue writing the archive.
The only output is "Aborted".

Am I doing something obviously incorrect here?

BTW, I see in doc/DOC_API that you plan to keep exceptions at the libdar 
level only for version 2 of the API. That will allow "no-exception"-built 
libraries (default for qt and kde) to link to libdar and not segfault when 
the user answers no, right?

Thanks,
JB

[...]

-- 
Johnathan K. Burchill, Ph.D.
Department of Physics and Astronomy
University of Calgary
2500 University Drive N.W.
Calgary, AB T2N 1N4
Canada

(403) 217-4286
[email protected]



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