Hi All,
Why can't use procedural type for declare a procedure\function?
Why ever allow the exact same signature? It's uncomfortable
Maybe it makes sense to introduce into the language such a possibility?
For example such code:
[code]
type TMyCommand=function(arg1:TMyArg):TMyCommandResult
begin
...
On 14.04.2017 12:56, Jürgen Hestermann wrote:
Why is it scripting needed to display a calendar?
Most obviously: (OK. I do know that there is a timed reload instruction
in HTML, that I malevolently ignore in this post, but it would be a PITA
to use same in a more complex example, as it would re
On 14.04.2017 10:41, Jürgen Hestermann wrote:
I can't understand why scripting is needed for a web page.
Regarding the discussion here, the term is "Rich Internet Application"
("RIA") -> https://en.wikipedia.org/wiki/Rich_Internet_application
Here, a server based application (e.g. done in Pasc
On 14.04.2017 09:36, Sven Barth via fpc-pascal wrote:
A process definitely is less "light" than threads even on Unix
systems: a process has its own address space
Not really true (see below).
Why do you think the concept of threads was introduced in Unix? Early
Unix systems only had proce
On 04/19/2017 09:48 PM, Jon Foster wrote:
On 04/19/2017 06:01 AM, Paul Breneman wrote:
On 04/18/2017 07:38 AM, Paul Breneman wrote:
On 04/17/2017 08:42 PM, Jon Foster wrote:
...
You have to copy the app to "/data/tmp" as that is usually the only
place on Android with a Linux file system that a
On 04/19/2017 06:48 PM, Jon Foster wrote:
On 04/19/2017 06:01 AM, Paul Breneman wrote:
On 04/18/2017 07:38 AM, Paul Breneman wrote:
On 04/17/2017 08:42 PM, Jon Foster wrote:
...
You have to copy the app to "/data/tmp" as that is usually the only
place on Android with a Linux file system that a
On 04/19/2017 06:01 AM, Paul Breneman wrote:
On 04/18/2017 07:38 AM, Paul Breneman wrote:
On 04/17/2017 08:42 PM, Jon Foster wrote:
...
You have to copy the app to "/data/tmp" as that is usually the only
place on Android with a Linux file system that all users have access to.
You can't look in
In our previous episode, Daniel Gaspary said:
> So..
>
> Any chance of an Official implementation ?
I don't know. Such effort should chiefly come from the people interested in
it I guess.
___
fpc-pascal maillist - fpc-pascal@lists.freepascal.org
http:
So..
Any chance of an Official implementation ?
On Wed, Apr 19, 2017 at 10:50 AM, Marco van de Voort wrote:
> In our previous episode, Ryan Joseph said:
>> > Your example is simply broken. A few points:
>>
>> Thanks for the description. Yeah, I assumed the stack would be restored but
>> that is
In our previous episode, Ryan Joseph said:
> > Your example is simply broken. A few points:
>
> Thanks for the description. Yeah, I assumed the stack would be restored but
> that isn?t the case apparently.
>
> I think the coroutine implementation in the link below tries to manage the
> stack fr
> On Apr 19, 2017, at 5:37 PM, Karoly Balogh (Charlie/SGR)
> wrote:
>
> Your example is simply broken. A few points:
Thanks for the description. Yeah, I assumed the stack would be restored but
that isn’t the case apparently.
I think the coroutine implementation in the link below tries to man
On 04/18/2017 07:38 AM, Paul Breneman wrote:
On 04/17/2017 08:42 PM, Jon Foster wrote:
...
You have to copy the app to "/data/tmp" as that is usually the only
place on Android with a Linux file system that all users have access to.
You can't look in there so you kind of have to fly blind. :-) "T
Hi,
On Wed, 19 Apr 2017, Ryan Joseph wrote:
> yes, I?d like to see that so I know why my example doesn?t work as I
> expected. Everything I?m hearing makes me think ?i? should keep
> incrementing after I call SetJmp and then return with JongJmp but
> there?s something I?m missing obviously.
Your
> On Apr 19, 2017, at 5:17 PM, Michael Van Canneyt
> wrote:
>
> It's a variable which the compiler does not put on the stack, it exists just
> in a register.
That kind of defeats the purpose then if you can’t rely on function scoped
variables to be restored. Maybe that’s what the code in the
On Wed, 19 Apr 2017, Ryan Joseph wrote:
On Apr 19, 2017, at 4:33 PM, Michael Van Canneyt wrote:
Your reasoning contains a wrong assumption, namely that I is on the stack.
If I is a register variable, then it is not on the stack, and will be reset
with each longjmp.
I thought all variabl
> On Apr 19, 2017, at 4:33 PM, Michael Van Canneyt
> wrote:
>
> Your reasoning contains a wrong assumption, namely that I is on the stack.
>
> If I is a register variable, then it is not on the stack, and will be reset
> with each longjmp.
I thought all variables declared inside a function (l
> On Apr 19, 2017, at 4:57 PM, Mark Morgan Lloyd
> wrote:
>
> SetJmp records the current state, LongJmp reverts to it. There's some
> common-sense limitations.
>
> I've got an example program of about 100 lines that would demonstrate what
> I've hacked together, I could tack it onto a messag
On 19/04/17 09:30, Ryan Joseph wrote:
On Apr 19, 2017, at 3:28 PM, Mark Morgan Lloyd
wrote:> > It is possible to partially-simulate coroutines with setjmp/longjmp, but
you need to store state outside the function. The key thing about coroutines, at least as
implemented by Wirth in Modula-2, i
On Wed, 19 Apr 2017, Sven Barth via fpc-pascal wrote:
Am 19.04.2017 11:26 schrieb "Ryan Joseph" :
On Apr 19, 2017, at 4:14 PM, Sven Barth via fpc-pascal <
fpc-pascal@lists.freepascal.org> wrote:
Those functions simply store (setjmp) and restore (longjmp) register
values (and setjmp als
Am 19.04.2017 11:26 schrieb "Ryan Joseph" :
>
>
> > On Apr 19, 2017, at 4:14 PM, Sven Barth via fpc-pascal <
fpc-pascal@lists.freepascal.org> wrote:
> >
> > Those functions simply store (setjmp) and restore (longjmp) register
values (and setjmp also returns the value passed to longjmp if it had bee
On Wed, 19 Apr 2017, Ryan Joseph wrote:
On Apr 19, 2017, at 4:14 PM, Sven Barth via fpc-pascal
wrote:
Those functions simply store (setjmp) and restore (longjmp) register values
(and setjmp also returns the value passed to longjmp if it had been reached by
a longjmp). Nothing more, noth
> On Apr 19, 2017, at 4:14 PM, Sven Barth via fpc-pascal
> wrote:
>
> Those functions simply store (setjmp) and restore (longjmp) register values
> (and setjmp also returns the value passed to longjmp if it had been reached
> by a longjmp). Nothing more, nothing less. So while the stack regis
Am 19.04.2017 06:35 schrieb "Ryan Joseph" :
>
>
> > On Apr 19, 2017, at 2:34 AM, Daniel Gaspary wrote:
> >
> > Using SetJmp and LongJmp?
> >
> > I believe some months ago it was a discussion on the list on why this
> > was not really the way to implement coroutines.
> >
> > Searching for longjmp/
> On Apr 19, 2017, at 3:28 PM, Mark Morgan Lloyd
> wrote:
>
> It is possible to partially-simulate coroutines with setjmp/longjmp, but you
> need to store state outside the function. The key thing about coroutines, at
> least as implemented by Wirth in Modula-2, is that you can transfer
> ar
On 19/04/17 05:00, Ryan Joseph wrote:
On Apr 19, 2017, at 2:34 AM, Daniel Gaspary wrote:> > Using SetJmp and
LongJmp?> > I believe some months ago it was a discussion on the list on why this> was not really
the way to implement coroutines.> > Searching for longjmp/setjmp you can find the thre
On 2017-04-18 18:13, Jon Foster wrote:
> I can't think of any terminal based programs I use
> that offer mouse support.
No idea what this thread is about really, but as for the above
statement. I use plenty terminal apps that have mouse support. Midnight
Commander (2 panel file manager), Free Pas
In our previous episode, Paul Breneman said:
> > they've added some nice touches. I had been using "Pascal Develop" since
> > I could download the source and alter its compile target. But it doesn't
> > provide proper terminal emulation and came packaged with FPC 2.6 pre v3
> > beta, which was good
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