2013/1/20 Paul Ishenin paul.ishe...@gmail.com:
20.01.13, 23:21, Wimpie Nortje пишет:
Hi list
I want to test membership of a unicode char in a set / array of unicode
chars. Something like
var ucCh: unicodechar;
if ucCh in [ UnicodeChar('0')..UnicodeChar('9')] then
dosomething;
I
2013/1/11 Juha Manninen juha.mannine...@gmail.com
I remember seeing discussion about fcl-stl saying that it would still
need improvement but nobody is actively working on it.
I just couldn't find the thread about it now. So, what is the current state?
Sorry I have not studied the lib myself
Dne 3.5.2012 9:11 Koenraad Lelong fpas...@brouwerij.homelinux.net
napsal(a):
Does anyone knows an efficient way to reverse bit-order of a byte for the
arm-processor ?
Lookup from a 256 byte precomputed table?
Or I misunderstood the task.
-jan
___
2012/4/26 ZHANG Dao-yuan 1123mon...@gmail.com:
Thanks for your makeshift :) . But the problem still confusing me. My code
is in type-section and it's a declaration not a statement.
tFpGMaptObject
The form of the code is similar to a comparision expression and `' here
looks like a less-than
2012/3/30 Marco van de Voort mar...@stack.nl:
In our previous episode, Pierre Free Pascal said:
if you usee -Aas and -al
you will see that
TEST
is just .quad -10
which is wrong of course...
Using -10.0 fixes the bug for now if
you really need this correct fast.
It would be nice if
The previously released (RC) version 0.4 was found to be working w/o
known bugs with the latest stable FPC 2.6.0 (svn revison 19845). Now
virtually (re)releasing the previous RC1 as the offical stable.
Download source tarball here:
Hi list,
after a long pause I'm trying to revive some code which I didn't touch
as long as early this year. At that time it compiled OK with trunk FPC
(I believe version 2.5.1). Now I'm trying to make that code work with
current stable (AFAICS that's 2.4.4). Everything went smooth until
compiler
2011/12/11 Marco van de Voort mar...@stack.nl:
In our previous episode, Honza said:
Now I'm trying to make that code work with
current stable (AFAICS that's 2.4.4)
Correct, but it is relatively short before the 2.6.0 release, with a first
RC1 already available. Since 2.6.0 might arrive
2011/7/28 Bernd prof7...@googlemail.com:
¹ I depend on OpenSSL already anyways, so I thought why not make use
of its bignum too when I need it.
I hope you're aware of the FPC GMP bindings:
http://wiki.freepascal.org/gmp
The section
http://wiki.freepascal.org/gmp#Extensions_bindings_.26_types
2011/1/20 Alex Shishkin alexv...@mail.ru:
Following code causes error Operator is not overloaded: TObject
TObject
How to make it work?
program generictest2;
{$mode objfpc}{$H+}
uses
fgl;
operator (a: TObject; b: TObject): boolean;
begin
result := PtrInt(a) PtrInt(b);
end;
type
2011/1/20 Alex Shishkin alexv...@mail.ru:
As I understand problem is in the compiler. It cant use overloaded operator
if it was defined after generic.
AFAIK exactly that is the problem and that's why TFPGMap can't cope
with some types.
You can take a look on this container lib, which might be
2010/12/30 Darius Blaszyk dhkblas...@zeelandnet.nl:
Though I understand the error, I do not know if there is a way to circumvent
this?
I guess: In the callback you have to get the current window id using
glutGetWindow, then dispatch the call to the right object instance
using that id via some
2010/12/29 David Emerson dle...@angelbase.com:
suppose I define an operator:
operator + (a: one_type; b: another_type) : one_type;
Is there any way to specify that it should be commutative, so I don't have
to
additionally define the reverse:
operator + (a: another_type; b: one_type) :
2010/12/29 David Emerson dle...@angelbase.com:
On Wed 29 Dec 2010, Honza wrote:
IIRC you don't have to.
well... I do have to. I get can't determine which overloaded function to
call
because I have a lot of similar-looking functions and := operators
You're right, I verified it just now. I
2010/12/19 Sven Barth pascaldra...@googlemail.com:
There is a single placeholder _T. It will be substituted by a type
identifier when the generic class is specialized. The identifier _T
*may not be used for anything else than a placehoder*.
According to the documentation I'd say that it
2010/12/19 David Emerson dle...@angelbase.com:
Please see my just sent reply to Sven.
--
bflm
freepascal-bits.blogspot.com
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2010/12/19 Sven Barth pascaldra...@googlemail.com:
While I DO agree with you (after some thinking about the consequences) that
a base class should not be allowed to be specified by a template parameter
(and this is the way it already is), I don't agree with you that the
documentation states
2010/12/19 David Emerson dle...@angelbase.com:
type
generic gt_box_t_point,_num = class (_t_point) // FAILS :-(
f_width, f_height : _num;
end;
I think it should fail according to the docs, see:
http://www.freepascal.org/docs-html/ref/refse42.html
There is a single placeholder _T. It
2010/11/20 Max Vlasov max.vla...@gmail.com:
FillChar(Section^, Count*ElementSize, 0);
Initialize(TNameValueRec(Section^), Count);
Is possible for such syntax to be supported? Probably I'm one of those rare
developer using it, and maybe because of this I just have to make some
2010/10/26 Tobias Giesen tobias_subscri...@tgtools.com:
I think the problem might be that Widestring reference counting is not
thread safe. But it worked fine in FPC 2.2.
A bug may show anytime anywhere, but the built in ref counted string
types are AFAIK thread safe what concerns the ref count
2010/10/19 Brian Winfrey bwcod...@gmail.com:
Take a look at http://code.google.com/p/fprb/. I have just perused
it, but it looks pretty good.
I'm willing to cooperate (as free time permits) on any required
FPRB/heLib review/modification process would any part(s) of the code
be
2010/10/9 Bo Berglund bo.bergl...@gmail.com:
So I need to get hold of two Delphi functions:
function matmul(X, Y: array of double): array of double;
and
function transpose(X: array of double): array of double;
Where can I find such functions?
I am not a matematician myself so I don't know
2010/10/3 Frank Church vfcli...@gmail.com:
I have posted an article and some code on some bash scripts I have developed
to install FPC and Lazarus from source at
http://devblog.brahmancreations.com/content/build-scripts-for-installing-freepascal-and-lazarus-from-source.
Any comments and tips
2010/10/3 Bernd Kreuss prof7...@googlemail.com:
this might be a stupid question but I find myself again struggling with
file IO and stdin/stdout. I am trying to do the following:
StdIn := TFileStream.Create('/dev/stdin', fmOpenRead);
and later on i want to poll whether there is something to
2010/10/3 Bernd Kreuss prof7...@googlemail.com:
TIOStream seems to work the same way on linux and windows (I tested only
with wine but it worked) ...and it will block.
It seems I really have to do the receiving of the data in a separate
thread.
(I wanted to avoid this because the things
2010/10/2 Juha Manninen (gmail) juha.mannine...@gmail.com:
Hi Juha,
I just tried and can confirm that a LCL app running inside Lazarus
(r27491), having turned on range checks is able to perfectly catch and
show the place of an range check error (Ubuntu 10.04/AMD64). What I've
not tried, but
2010/9/27 Jim hakki...@gmail.com:
Fpc sometimes complains (hints) about local variables not being initialized.
My question: how do I initialize more complicated structures like
records? And should I need to (I'm guessing no in the example below, but
the contents of the record will be undefined
2010/9/25 Bo Berglund bo.bergl...@gmail.com:
So then I found FPC and now I am looking for advice concerning if it would be
possible to use FPC/Lazarus to program for an embedded Linux board with a
graphics LCD screen. I want to be able to do the following:
1) Communicate via RS232 to the
2010/9/23 Graeme Geldenhuys graemeg.li...@gmail.com:
Out of interest. Do you know if dynamic array elements are in sequence
(storage area in memory) too - like static arrays? So could I do the
same as above, but instead of using a static array, use a dynamic
array, and pass the address of the
2010/9/22 Graeme Geldenhuys graemeg.li...@gmail.com:
type
TAtomArray = array[0..0] of TAtom;
PAtomArray = ^TAtomArray;
Now if I change TAtomArray to the follow, then my code doesn't work. :-)
TAtomArray = array of TAtom; // a dynamic array
So what exactly is the difference between
2010/9/12 Frank Church vfcli...@gmail.com:
Does that mean that although an enum is an ordinal type, an integer cannot
be coerced into using it to index an array?
IMO just cast it to the correct type (of the array index) giving the
compiler a chance to accept it.
--
bflm
With tests and documentation. Requires trunk FPC.
Download: http://code.google.com/p/fprb/
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Sample code for someone in need of generic containers with generic
enumerators (no biz/ads there):
http://freepascal-bits.blogspot.com/2010/05/sampler-generic-enumerators-for-generic.html
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On Tue, 9 Feb 2010 10:45:55 -0300, Fl?vio Etrusco wrote:
Some (hopefully constructive) commentaries (and then I would suggest
to add to LCL or FCL):
1) It could be called really TStringBuffer;
2) The 'W' methods could be called 'Append';
3) The GetS method could truncate the string to avoid
Probably just reinventing the wheel - I was not able to quickly find a
String builder/buffer elsewhere.
Source code for anyone possible interested is published on a blog (no
ads there, so I hope it's OK to post the link):
http://freepascal-bits.blogspot.com/2010/02/simple-string-buffer.html
Hi all.
At Mantis Florian already explained, why it is not possible to provide
more information in the error message. Still he meanwhile managed to
make it better. I got some time to return to this and now I'm here:
17:11 myn...@tux64:~/fpc/bugreports/20100105$ cat project1.pas
program project1;
Submitted: http://bugs.freepascal.org/view.php?id=15480
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Hi all,
I tried to specialize fgl.TFPGList with some record type and got a
compiler error.
Am I doing something completely wrong (sorry in that case) or is this
a bug? (Ubuntu 9.10, 64 bit)
22:35 myn...@tux64:~/fpc/bugreports/20100105$ cat project1.pas
program project1;
{$mode
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