[Gambas-user] Signal 11 while initializing a property

[Simonart Dominique]

Thanks Jussi, Now I think I really understand :)

Dominique Simonart

Jussi Lahtinen a écrit :
> No, I think it is exactly same problem.
> 
> Here is the reason (just like in my code):
> PUBLIC hMyClass AS NEW Object[]
> 
> Only difference is how we populate that array.
> I use fResult.Add(aa) and you use hMyClass[i] = NEW MyClass (and
> hMyClass.Resize(9)).
> Result is very same.
> 
> Read my post and followups (see what Benoit has answered) more carefully!
> hMyClass is object array.
> And command READ see hMyClass[n] as object, but it could be any
> kind of object, not always MyClass.
> In this case, when you have some object with somekind of variable in it,
> then it is Variant.
> Basically you are trying to read more memory than you are allowed to,
> that's why signal 11.
> 
> 
> Jussi
> 
> 
> On Fri, Jan 23, 2009 at 1:08 PM, Dominique SIMONART
> <simonart.dominique at ...11...> wrote:
>> Oups, forget to join the source!
>>
>> Dominique SIMONART a écrit :
>>> Jussi (sorry for the preceding Julien)
>>>
>>> I wonder if our problems are really the same!
>>> Here is more details of my situation. As you can see, the READ should
>>> know that the datatype of hMyClas[i].X *is* a byte
>>>
>>>    hMyClass.Resize(9)
>>>    FOR i = 0 TO 8
>>>     hMyClass[i] = NEW MyClass
>>>     ' using these two 2 instructions works fine
>>>     READ #hFile, N
>>>     hMyClass[i].X = N
>>>     ' using this one ends with Signal 11 message
>>> '    READ #hFile, hMyClass[i].X
>>>   NEXT
>>>
>>> If you want to test, I join the complete source (with the file to read)
>>> as it is very small (15.4K)
>>> regards
>>> Dominique Simonart
>>>
>>> Simonart Dominique a écrit :
>>>
>>>> Hi Julien,
>>>> You are right!
>>>> I read your post and I understand the reason,
>>>> but you don't speak about Signal 11, so I was thinking for
>>>> another problem although similar
>>>>
>>>> regards,
>>>> Dominique Simonart
>>>>
>>>> Jussi Lahtinen a écrit :
>>>>
>>>>
>>>>> Hi!
>>>>>
>>>>> Is hMyClass declared as Object[] ?
>>>>> If so, READ cannot recognise hMyClass[i].X as byte.
>>>>> See my earlier post "Minor bug with READ & WRITE commands?".
>>>>> I think you have same problem than I did, and in fact it is not bug.
>>>>>
>>>>>
>>>>> Jussi
>>>>>
>>>>>
>>>>>
>>>>> On Thu, Jan 22, 2009 at 1:06 AM, Dominique SIMONART
>>>>> <simonart.dominique at ...11...> wrote:
>>>>>
>>>>>
>>>>>> Hi everybody,
>>>>>>
>>>>>>    Gambas 2.8, OpenSuse 11.0, Kde 3.5, with Qt
>>>>>>    If I initialize my property with the next 2 lines, it's OK ( N and
>>>>>> the X property are defined as Byte, i  is an Integer)
>>>>>>
>>>>>>    READ #hFile, N
>>>>>>    hMyClass[i].X = N
>>>>>>
>>>>>>    But if I want to write it shorter with the line below, it ends with
>>>>>> a signal 11!
>>>>>>
>>>>>>    READ #hFile, hMyClass[i].X
>>>>>>
>>>>>>    Why?
>>>>>>    Thanks for your help
>>>>>> Dominique Simonart
>>>>>>
>>>>>>
>>>>>>
>>