On 24/03/2008, L <[EMAIL PROTECTED]> wrote:
> I think fpc compiler should compile .dpr files without having to type
> the extension.. me is lazy..
>
> fpc prog
>
> this compiles prog.pp but doesn't do prog.dpr ;-)
Like Arne said, use the Tab key completion feature. I don't know when
last I typ
Recently we discussed records and how to initialize them.. Jonas cleared
up a lot for me (and Marco/Florian etc.). Thanks much..
So.. now I ask..
type something = class
s: ansistring;
int:integer
end;
Is "int" set to zero when it is a local scope var in a procedure created
on the heap with C
L skrev:
I think fpc compiler should compile .dpr files without having to type
the extension.. me is lazy..
fpc prog
this compiles prog.pp but doesn't do prog.dpr ;-)
What do we think?
Not answering your question, but if you really are lazy (and I'll you
are using Windows, having this prob
On 24 Mar 2008, at 16:53, Jilani Khaldi wrote:
Jilani Khaldi wrote:
Which is better for my web application?
http://www.dotpas/org/cgi-bin/articles/a01
Soory, the URL is:
http://www.dotpas.org/cgi-bin/articles/a01
I guess the main problem is that you are writing Pascal in a way which
is ver
Jilani Khaldi wrote:
Which is better for my web application?
http://www.dotpas/org/cgi-bin/articles/a01
Soory, the URL is:
http://www.dotpas.org/cgi-bin/articles/a01
--
***
Jilani KHALDI
http://www.dotpas.org
___
fpc-pascal maillist - fpc-pascal@lis
Which is better for my web application?
http://www.dotpas/org/cgi-bin/articles/a01
--
***
Jilani KHALDI
http://www.dotpas.org
___
fpc-pascal maillist - fpc-pascal@lists.freepascal.org
http://lists.freepascal.org/mailman/listinfo/fpc-pascal
On 24 Mar 2008, at 14:10, L wrote:
One thing to ponder about:
A class inside a record...
trecord = record
something: TSomeClass;
int: integer;
//... etc
end;
My brain hurts.
A class field is just a pointer. Since classes are not reference
counted, nothing special is done for record fields
One thing to ponder about:
A class inside a record...
trecord = record
something: TSomeClass;
int: integer;
//... etc
end;
My brain hurts.
This will cause issues with a Fillchar for the class, or not?
I wouldn't use this normally (a class inside a record), but it is still
interesting to th
I think confusion was created also because that guys blog post only had
a record with one field in it (a string).. he should have used more
fields with integers, pointers, etc to demonstrate a point more.
___
fpc-pascal maillist - fpc-pascal@lists.
I think fpc compiler should compile .dpr files without having to type
the extension.. me is lazy..
fpc prog
this compiles prog.pp but doesn't do prog.dpr ;-)
What do we think?
I can supply patch and work on it if you think it is useful.
p.s. I haven't checked, does fpc automatically compile
> L wrote:
> Ansistrings are initialized in the record?
> But integers too?
Only automated types are initialized/finalized, the rest not. So the blog
post has a point, it is something to look out for.
___
fpc-pascal maillist - fpc-pascal@lists.freepasc
On 24 Mar 2008, at 12:03, ik wrote:
Since when are you using fillchar on a string in Pascal ? that's a C
approach.
He's using it on a record. Initialising records with fillchar
(regardless of what they contain) is quite common in Pascal as well.
And as Florian mentioned, if you do this fo
L wrote:
Florian wrote..
Records and objects containing automated fields are initialized? Or do I
miss something?
Oh...?
This is something I have never been clear about :-(
p.s. see also:
http://community.freepascal.org:1/bboards/message?message_id=223327&forum_id=24082
So. let's cle
Since when are you using fillchar on a string in Pascal ? that's a C approach.
BTW Most Pascal's string functions will stop on the first #0 they
encounter, at least the Delphi's tool that I remember.
I think he misses the entire point in his blog.
Ido
On Mon, Mar 24, 2008 at 1:20 PM, L <[EMAIL
On 24 Mar 2008, at 12:53, L wrote:
So a record with an ansistring and an integer.. for example even
local scope..
Will be all zeros?
procedure test;
var somerec: Tsomerec;
begin
// these checks are okay?
if somerec.astring = '' if somerec.someint = 0
end;
i.e. above is not random data?
Florian wrote..
Records and objects containing automated fields are initialized? Or do I
miss something?
Oh...?
This is something I have never been clear about :-(
So a record with an ansistring and an integer.. for example even local scope..
Will be all zeros?
procedure test;
var somerec:
> L schrieb:
> >
> > Many times I find myself initializing stuff tediously and error prone
> > when you do it a human way without automation.
>
> Records and objects containing automated fields are initialized?
Are they? Or only the automated fields?
__
I wrote:
and using fpFlock on windows.
Typo: on unix
___
fpc-pascal maillist - fpc-pascal@lists.freepascal.org
http://lists.freepascal.org/mailman/listinfo/fpc-pascal
how to set it without writing a text driver plugin?
There was something like SetInOutRes for delphi in some unit.
Is global inoutres a threadvar, btw? Safe to set it directly as a global
variable (eek.. should there be some function?) The docs say that it is
"read only".
http://www.freepasca
L schrieb:
> http://stanleyxu2005.blogspot.com/2008/01/potential-memory-leak-by-initializing.html
>
>
> Interesting..
>
> So with
>
> procedure InitRecord(out R; SizeOfRecord: Integer);
> begin
> FillChar(R, SizeOfRecord, #0);
> end;
>
> Even if it has dynamic array, ansistrings, shortstrings
http://stanleyxu2005.blogspot.com/2008/01/potential-memory-leak-by-initializing.html
Interesting..
So with
procedure InitRecord(out R; SizeOfRecord: Integer);
begin
FillChar(R, SizeOfRecord, #0);
end;
Even if it has dynamic array, ansistrings, shortstrings, integers,
I assume it is okay to i
21 matches
Mail list logo
