On Mon, Oct 9, 2017 at 3:54 PM, Maciej Izak wrote:
> 2017-10-09 14:43 GMT+02:00 Marcos Douglas B. Santos :
>>
>> This TAutoFree just "put" the "finally" and call .Free for an array of
>> objects or does it something else?
>> Could you send the link of the implementation?
>
>
> "One" and "Several"
2017-10-09 14:43 GMT+02:00 Marcos Douglas B. Santos :
> This TAutoFree just "put" the "finally" and call .Free for an array of
> objects or does it something else?
> Could you send the link of the implementation?
>
"One" and "Several" returns IAutoFree interface. Implementation of that
interface
On Mon, Oct 9, 2017 at 5:24 AM, Maciej Izak wrote:
> 2017-10-07 2:10 GMT+02:00 Michalis Kamburelis :
>>
>> [...]
>
> mORMot framework has also nice solution for "auto free" (solution uses
> interfaces too):
>
> ===code begin===
> with TAutoFree.One(o, TObject.Create) do
> begin
> ...
>
2017-10-07 2:10 GMT+02:00 Michalis Kamburelis :
> Your TSmartObj is, well, exactly what I want:) As long as you pass
> around only "TSmartObj" (and don't create cycles :) ),
> you're perfectly safe and leak-free.
>
Probably management operators idea will be expanded by new operators Clone
& Assig
Am 07.10.2017 17:15 schrieb "Marcos Douglas B. Santos" :
>
> On Fri, Oct 6, 2017 at 4:17 PM, Sven Barth via fpc-pascal
> wrote:
> > Am 06.10.2017 20:52 schrieb "Marcos Douglas B. Santos" :
> >> > And reference counting like in e.g. C++ "shared pointers", that can
> >> > wrap any
> >> > class, wit
On Fri, Oct 6, 2017 at 4:49 PM, Michalis Kamburelis
wrote:
> 2017-10-06 20:52 GMT+02:00 Marcos Douglas B. Santos :
> [...]
>>> In this case, in which you indeed want two of these features simultaneously,
>>> I advise COM interfaces myself :) That's why they are documented after all.
>>
>> I can us
On Fri, Oct 6, 2017 at 4:17 PM, Sven Barth via fpc-pascal
wrote:
> Am 06.10.2017 20:52 schrieb "Marcos Douglas B. Santos" :
>> > And reference counting like in e.g. C++ "shared pointers", that can
>> > wrap any
>> > class, without any additional feature (in Pascal we may get this with
>> > "manag
2017-10-06 23:55 GMT+02:00 Maciej Izak :
> ... and here is library with exclusive usage of "management operators" for
> FPC:
>
> https://github.com/pda0/AutoScope
>
> ... and here is experimental smart pointers/objects/nullable types
> implementation:
>
> https://github.com/maciej-izak/PascalSmartP
2017-10-06 21:17 GMT+02:00 Sven Barth via fpc-pascal <
fpc-pascal@lists.freepascal.org>:
> Am 06.10.2017 20:52 schrieb "Marcos Douglas B. Santos" :
> > > And reference counting like in e.g. C++ "shared pointers", that can
> wrap any
> > > class, without any additional feature (in Pascal we may ge
2017-10-06 21:49 GMT+02:00 Michalis Kamburelis :
> 2017-10-06 20:52 GMT+02:00 Marcos Douglas B. Santos :
> [...]
>>> In this case, in which you indeed want two of these features simultaneously,
>>> I advise COM interfaces myself :) That's why they are documented after all.
>>
>> I can use it only t
2017-10-06 20:52 GMT+02:00 Marcos Douglas B. Santos :
[...]
>> In this case, in which you indeed want two of these features simultaneously,
>> I advise COM interfaces myself :) That's why they are documented after all.
>
> I can use it only to use reference counting.
You can, but it's a little unc
Am 06.10.2017 20:52 schrieb "Marcos Douglas B. Santos" :
> > And reference counting like in e.g. C++ "shared pointers", that can
wrap any
> > class, without any additional feature (in Pascal we may get this with
> > "management operators").
>
> I don't know about "management operators". Could you
On Fri, Oct 6, 2017 at 1:06 PM, Michalis Kamburelis
wrote:
>
> 05.10.2017 2:07 PM "Marcos Douglas B. Santos" napisał(a):
>
> [...]
> As Sven told you, just use COM Interfaces.
> Look this explanation ->
> http://castle-engine.io/modern_pascal_introduction.html#_corba_and_com_types_of_interfaces
>
05.10.2017 2:07 PM "Marcos Douglas B. Santos" napisał(a):
On Thu, Oct 5, 2017 at 5:55 AM, Ryan Joseph
wrote:
>
>> On Oct 5, 2017, at 12:28 PM, Sven Barth via fpc-pascal <
fpc-pascal@lists.freepascal.org> wrote:
>>
>> The way to go in Object Pascal are reference counted interfaces (aka
COM-style
On Thu, Oct 5, 2017 at 5:55 AM, Ryan Joseph wrote:
>
>> On Oct 5, 2017, at 12:28 PM, Sven Barth via fpc-pascal
>> wrote:
>>
>> The way to go in Object Pascal are reference counted interfaces (aka
>> COM-style interfaces). After all one should program against an interface
>> anyway and that ref
> On Oct 5, 2017, at 12:28 PM, Sven Barth via fpc-pascal
> wrote:
>
> The way to go in Object Pascal are reference counted interfaces (aka
> COM-style interfaces). After all one should program against an interface
> anyway and that reference counted interfaces are automatically handled by the
Am 05.10.2017 05:04 schrieb "Ryan Joseph" :
> I’ve been wanting to learn how to contribute to the compiler for years
now but maybe this is an easy enough project to start with. I don’t know if
this is a problem people have though but I assume it may be since
Objective-C had a system like for memor
Yesterday when I was thinking about that enumerators I had an idea for a
language feature and something which I saw introduced in Objective-C some years
ago.
Retaining of a member variable through a property is a common pattern I do
everyday nearly. In my root class I manage a simply retain cou
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