On Thu, Oct 14, 2010 at 11:21 AM, Michael Van Canneyt
mich...@freepascal.org wrote:
On Thu, 14 Oct 2010, Frank Church wrote:
Can variables be declared within a begin end block?
No.
That found in Gnu Pascal
Can we ask to be feature request?
Thanks
--
Zaher Dirkey
-Message d'origine-
De : fpc-pascal-boun...@lists.freepascal.org
[mailto:fpc-pascal-boun...@lists.freepascal.org] De la part de Jonas Maebe
Envoyé : vendredi 15 octobre 2010 11:11
À : FPC-Pascal users discussions
Objet : Re: [fpc-pascal] TR: Strange Behaviour of TBits
On 14 Oct 2010,
Hi
In Lazarus project jcf2 component has an IntList class which is poorly
implemented. It depends on integer and pointer being the same size.
I will later suggest to replace it.
I have a better IntList. See:
http://github.com/JuhaManninen/Pascal/blob/master/IntList/intlist.pas
It is similar
On 18 October 2010 07:49, Florian Klaempfl flor...@freepascal.org wrote:
Am 18.10.2010 08:17, schrieb Zaher Dirkey:
On Thu, Oct 14, 2010 at 11:21 AM, Michael Van Canneyt
mich...@freepascal.org mailto:mich...@freepascal.org wrote:
On Thu, 14 Oct 2010, Frank Church wrote:
On 18/10/2010 13:58, Frank Church wrote:
On 18 October 2010 07:49, Florian Klaempfl flor...@freepascal.org wrote:
[...]
No.
That is a rather emphatic no :).
Is there some performance or other related reason why it is a bad idea? I'm
not knowledgeable in this area but I'd like to
Am 18.10.2010 14:58, schrieb Frank Church:
On 18 October 2010 07:49, Florian Klaempfl flor...@freepascal.org
mailto:flor...@freepascal.org wrote:
Am 18.10.2010 08:17, schrieb Zaher Dirkey:
On Thu, Oct 14, 2010 at 11:21 AM, Michael Van Canneyt
On 18.10.2010 15:19, Lukasz Sokol wrote:
Having variables declared within code block used to require to parse the
source code
at least 2 times
Or create them on the stack at the begin and remove them at the end of
the block (which would be the only way to have some additional
functionality
On 18 October 2010 14:42, Florian Klaempfl flor...@freepascal.org wrote:
Am 18.10.2010 14:58, schrieb Frank Church:
On 18 October 2010 07:49, Florian Klaempfl flor...@freepascal.org
mailto:flor...@freepascal.org wrote:
Am 18.10.2010 08:17, schrieb Zaher Dirkey:
On 18 October 2010 14:55, Frank Church vfcli...@gmail.com wrote:
On 18 October 2010 14:42, Florian Klaempfl flor...@freepascal.org wrote:
Am 18.10.2010 14:58, schrieb Frank Church:
On 18 October 2010 07:49, Florian Klaempfl flor...@freepascal.org
mailto:flor...@freepascal.org wrote:
On 18.10.2010 15:55, Frank Church wrote:
I just want to create shorter variables like
si := StringList.NameOfIndex(TableName.FieldByName('').AsString);
ae := xxx;
so:= yyy
to express complicated logic with them.
Maybe the usage of WITH could be helpful in some of these cases
Bernd
On 18.10.2010 15:55, Frank Church wrote:
I understand the need to avoid stuff that could create unintended errors
It would create something that I would call irregularity (or even
ugliness) in the language grammar. Nowhere else is it ever allowed to
have certain things inside a begin/end block,
On Mon, 18 Oct 2010, Bernd Kreuss wrote:
On 18.10.2010 15:55, Frank Church wrote:
I understand the need to avoid stuff that could create unintended errors
It would create something that I would call irregularity (or even
ugliness) in the language grammar. Nowhere else is it ever allowed
I just want to create shorter variables like
si := StringList.NameOfIndex(TableName.FieldByName('').AsString);
ae := xxx;
so:= yyy
to express complicated logic with them.
When I put them all at the top of the procedure, they are extra
noise, which is
Am 18.10.2010 16:20, schrieb Michael Van Canneyt:
Object Pascal is a simple, beautiful and easy to read language. The FPC
team tries to keep it that way.
And that is why I like the FPC team so much. :D
Regards,
Sven
___
fpc-pascal maillist -
On Mon, 18 Oct 2010 15:42:31 +0200, Florian Klaempfl wrote about Re:
[fpc-pascal] Can variables be declared within a block?:
[snip]
It's just a matter of readability, e.g. having a variable declared in
two blocks with the same name can cause you a lot of headache:
procedure p;
begin
On 18 October 2010 15:33, Sven Barth pascaldra...@googlemail.com wrote:
Am 18.10.2010 16:20, schrieb Michael Van Canneyt:
Object Pascal is a simple, beautiful and easy to read language. The FPC
team tries to keep it that way.
And that is why I like the FPC team so much. :D
agreed.
When
On Mon, 18 Oct 2010 19:21:57 +0100
Vannus van...@gmail.com wrote:
Since then, i would say If you need vars throughout your code, then
something is wrong with your code
for (int i = 0;...)
Can't see anything wrong. I use declaration of variables inside blocks quite
often in Java and C++ but
Guys
i have an app on win32 that runs a timer when a form is hidden , any ideas how
i get a timer to work when the form is hidden ?
Kind Regards
Delphian___
fpc-pascal maillist - fpc-pascal@lists.freepascal.org
for (int i = 0;...)
Can't see anything wrong. I use declaration of variables inside blocks quite
often in Java and C++ but have never missed it in pascal. Please enlighten me.
What is so bad about creating temporary variables inside blocks instead of the
beginning of a function in a language
On Mon, 18 Oct 2010 19:46:04 -0200, Andreas Berger wrote about Re:
[fpc-pascal] Can variables be declared within a block?:
for (int i = 0;...)
Can't see anything wrong. I use declaration of variables inside
blocks quite often in Java and C++ but have never missed it in
pascal. Please
But it should make you wonder why this is no longer allowed in the
latest C++ standards.
What do you mean?
The current C++ standard (ISO 1998+TR1) permits short scope
declarations. Indeed, C++ permits declarations to appear anywhere, not
just after a { to open a function or compound
As a user of the old Macintosh Pascal (later THINK Pascal), both ReadStr and
WriteStr functions were included and I used them quite a bit. The names were
different but the FPC implementation is basically the same as far as I can tell.
Besides backward compatibility, portability issues and
- Bernd Kreuss prof7...@googlemail.com schreef:
On 18.10.2010 15:19, Lukasz Sokol wrote:
Having variables declared within code block used to require to parse
the source code
at least 2 times
Or create them on the stack at the begin and remove them at the end
of
the block (which
Richard Ward row...@mac.com wrote in message
news:6707d87e-2ea6-4469-97a5-cf55d1a04...@mac.com...
As a user of the old Macintosh Pascal (later THINK Pascal), both ReadStr
and WriteStr functions were included and I used them quite a bit. The
names were different but the FPC implementation is
On Oct 18, 2010, at 6:42 AM, Florian Klaempfl wrote:
Am 18.10.2010 14:58, schrieb Frank Church:
It's just a matter of readability, e.g. having a variable declared in
two blocks with the same name can cause you a lot of headache:
So don't allow identical names.
Ada allows exactly this
Reimar Grabowski schrieb:
for (int i = 0;...)
Can't see anything wrong. I use declaration of variables inside blocks quite often in Java and C++
but have never missed it in pascal. Please enlighten me. What is so bad about creating temporary variables
inside blocks instead of the beginning of
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