Sign in Join

Live chat for Free Pascal, Lazarus, Delphi and every Pascal programmer.

Mailing lists / fpc-pascal

fpc-pascal · 2017-12

  1. Is there any pascal interface to TensorFlow or other neural network tools?

    or even neural network libraries written in Pascal? I know there are many python interfaces/libraries but I hope to use Pascal entirely so that I don't have to run a…

    Dennis, Bo Berglund, Dennis Poon
    8
  2. Is this the correct way to configure fpc for multiple arm-embedded subarchs?

    I am looking for an easy way to have all cortex-m compilers available at the same time to be able to do automated building/testing Inspired by the -V parameter of fpc I…

    Michael Ring, Christo, Christo Crause
    15
  3. Why win64 program are considerably bigger in exe size than win 32?

    I am upgrading my program from win 32 to win 64 using the new Lazarus 1.8. I discovered my program exe size increased from 6M to 9M. Why? Dennis

    Dennis, Florian Klämpfl, Graeme Geldenhuys
    9
  4. Publishing indexed property in descendant

      is this bug?    { TCompStreamPers }   TCompStreamPers = class(TCustomControl)   private     function GetItem(AIndex: Integer): TPersItem;     procedure…

    Vojtěch Čihák, Michael Van Canneyt
    2
  5. What happened to FileOpen in trunk?

    In multi-thread applications in Linux environment, I'm using FIFO's for communicating between threads. In order to make it work properly, the FIFO must be opened in non…

    Giuliano Colla, Michael Van Canneyt
    2
  6. First pas2js public release

    Hello fellow Pascal enthousiasts, It is with great pleasure that I can finally announce the first publicly available version of pas2js. A "beta" version, version 0.8.39.…

    Michael Van Canneyt, code dz, Dave Connolly
    21
  7. Crash in Math.SameValue()

    If you are unlucky enought to use TExtendedHelper.BuildUP() with wrong values for Mantissa and Exponent, you end up with a binary pattern that does not represent a valid…

    Bart
    0
  8. Cannot find entry point of a routine inside a windows 64 dll

    I am converting my windows 32 program to 64 bit. It compiled with lazarus without any problem.(fpc 3.0.2) I also compile the dll that is used, into a 64 bit dll.…

    Dennis, Dennis Poon, Sven Barth
    8
  9. How to discover which files are tagged or branced in a hook script?

    If there is a commit to a tag operation, how can I find out which is the tag and which files carry that tag? I am trying to use svnlook for this on a repository…

    Bo Berglund
    2
  10. Freepascal Zip with Password?

    I've been using Zipper http://wiki.freepascal.org/paszlib#TZipper to create zip files with FPC, but I don't see how to create one with a password. Is this possible with…

    James Richters, Jos Wegman, Vojtěch Čihák
    2
  11. TFloatHelper.BuildUp() question

    I think I misunderstand what this procedure is for? Procedure BuildUp(const ASignFlag: Boolean; const AMantissa: QWord; const AExponent: Integer); supplied parameters. I…

    Bart, Vojtěch Čihák
    3
  12. [FEATURE REQUEST] SysUtils.TMarshaller type

    Hi. The TMarshaller record is a high-level aid for marshalling arguments to and from OS / native API or interfacing with external libraries APIs. This feature request…

    silvioprog
    0
  13. Math.MinExtended value

    I was playing a bit with floating point types when I noticed this discrepancy: {$ifdef FPC_HAS_TYPE_EXTENDED} const MinExtended = 3.4e-4932; MaxExtended = 1.1e+4932;…

    Bart, Vojtěch Čihák
    2
  14. Is there some example of an FPC program for use in svn hook calls (email)?

    I am looking at switching from CVS to SVN as version control at my company. We have used CVS(nt) since 16 years back, but it is no longer working properly on new Windows…

    Bo Berglund, Adriaan van Os, Giuliano Colla
    9
  15. linker failed with fpc rpm on CentOS 7

    I installed fpc-3.0.4-1.x86_64.rpm from sourceforge on CentOS 7 and compiling even the simplest of programs gives: /bin/ld:…

    Mattias Gaertner, Bart, Pierre Muller
    5
  16. Overloading IN operator

    Hi all! I want to extend some operators in Freepascal. I want to achieve something like this: if aStr in ['string item 1', 'string item 2', 'string item 3'] then ... else

    Fabio Luis Girardi, Sven Barth, Vojtěch Čihák
    2
  17. fpc2js

    Testing the preview that Michael was so kind to share, I found the next minor problems trying to compile the packages included, I think that everything is related to…

    Victor Campillo, Marcos Douglas B. Santos, Mattias Gaertner
    8
  18. Filters and PTOP questions

    Is the simple example below the best way to implement a filter in FPC? The example code blanks column 2 of a text file.  This program works with both "blankCol2…

    cbase1
    0
  19. Again heaptrc dump interpretation

    Hi all I am getting following dump after my application exits. Heap dump by heaptrc unit 342662 memory blocks allocated : 7318105636/7319146560 342662 memory blocks…

    denisgolovan, Unknown author
    2
  20. fcl-web (WebLaz) - Duplicate Module Error

    Please confirm if this is a bug: I have created a HTTP Server Application project and added a module called "test_module" with an action "test_action". When i run my…

    African Wild Dog
    0
  21. fgl unit, TFPSList needs DeleteRange

    Hello I have 1M lines file. CudaText (Lazarus app) cannot delete lines fast [selected 800K lines]. Reason: TFPSList has only Delete for one item. Need DeleteRange for…

    AlexeyT, Benito van der Zander, Michael Van Canneyt
    3
  22. Unable to compile fpc 3.0.4

    I've stumbled into a problem. On one platform (linux x86_64, distro is CentOs6) I'm unable to compile fpc packages of fpc 3.0.4 The compiler is successful but the…

    Giuliano Colla, Marco van de Voort, Pierre Muller
    3
  23. How is EntryInformation.OS.haltproc assigned?

    I am testing with a 64-bit Manjaro Linux. I get an access violation when closing any LCL application built with QT bindings using FPC trunk. When using FPC 3.0.2 there…

    Juha Manninen, Sven Barth, Victor Campillo
    3
  24. Lazarus Release 1.8

    Mattias Gaertner, Dennis, Matias Vara
    2
  25. FPC 3.0.4 DOS GO32V2

    in new version 3.0.4 you have changed the declaration of some procedures and functions in the go32 unit. It does not matter, but I see a little mismatch for linear base…

    Lubomír Čabla, Marco van de Voort, Nikolay Nikolov
    6
  26. FPC 3.0.4 released!

    Finally, the Free Pascal 3.0.4 release is available from our FTP servers. Changes that may break backwards compatibility will be documented at:…

    Marco van de Voort, Benito van der Zander, code dz
    46
  27. Using Pascal N-IDE (Android)

    i'm actually using this app on Android, its fpc based? H. Gabriel Máculus http://twitter.com/gabrielix - https://prism-break.org/

    H. Gabriel Máculus, Benito van der Zander, Mattias Gaertner
    8
  28. FPC attributes / annotations support

    Bringing a discussion from the Lazarus mailing list to here. Is there a timeline when FPC might support attributes/annotations in trunk? Graeme

    Graeme Geldenhuys, el es, LacaK
    22
  29. System call ABI problem on ppc Linux

    I just filed a bug report about FpFtruncate passing the parameters incorrectly to the system. For example, setting a file size to $D would cause the file to have the size

    Tobias Giesen, Karoly Balogh (Charlie/SGR, Marco van de Voort
    4
  30. Use OpenDocument (.odt) files as templates

    Does someone knows a component to use OpenDocument (.odt) files as templates to generate a .odt output file given some data? Something like…

    Luiz Americo Pereira Camara, leledumbo
    1
  31. fpWeb Apache Module example

    Hi! Is there some example showing how fpWeb Apache Module works? I'm trying to use it with FPC 3.0.3 and some errors are happening and I don't know what I'm doing wrong.…

    Fabio Luis Girardi
    0