Re: [pygccxml-development] mdecl and methods that return values

[Allen B. <al...@vr...>]

Roman Yakovenko wrote:

> On 5/30/06, Allen Bierbaum <al...@vr...> wrote:
>
>> I think you are talking about this part of the test:
>>
>> mb.global_ns[ *'public_base_t'* ].exclude()
>
>
> Right
>
>> Change it to something like this:
>>
>> mb.global_ns[ *'public_base_t'* ]['myFunction'].exclude()
>>
>> OR
>>
>> mb.global_ns[ *'public_base_t'* 
>> ].member_functions('myFunction').exclude()
>
>
> Now, I don't need unit test. I see why this does not work. Thanks.
>
> Now I know that you want redefine call_redirector_t.__call__ method in 
> next way:
>
> #now
> def __call__( self, *arguments, **keywords ):
>    for d in self.decls:
>        callable_ = getattr(d, self.name)
>        callable_( *arguments, **keywords )
>
> #you want:
> def __call__( self, *arguments, **keywords ):
>    results = []
>    for d in self.decls:
>        callable_ = getattr(d, self.name)
>        answer = callable_( *arguments, **keywords )
>        results.append( answer )
>    #I assume that all functions will return same type:
>    if not results:
>        return
>    if isinstance( results[0], declaration_t ):
>        return mdecl_wrapper_t( results )
>    elif isinstance( results[0], mdecl_wrapper_t ):
>        temp_decls = []
>        for mdecl_wrapper in results:
>            temp_decls.extend( mdecl_wrapper.decls )
>        return mdecl_wrapper_t( temp_decls )
>    else:
>        return results
>
> Can you test whether this code will work for you or not?

This is close, but not quite all the code is there.  I have attached a 
diff where I fixed up the implementation and added code to the 
mdecl_wrapper.__getitem__ method to allow calls like I wanted to make.

See attached...


-Allen

>