Sign in Join

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

Mailing lists / fpc-pascal

fpc-pascal · 2013-08

  1. IPC - Persistent Objects - Triplestore

    Does anybody know the best support in Pascal for an RDF triplestore? Is there one written in Pascal? I'm interested in Pascal's interprocess communication (IPC), in…

    Peter Brooks, Mattias Gaertner
    1
  2. ExpandFileName failure on long filenames on Linux

    Before reporting this as a bug, can somebody confirm? program efn; uses sysutils; begin writeln(expandfilename(paramstr(1))); end. If I cd to a directory with a very…

    Bart, Jonas Maebe, Marco van de Voort
    16
  3. How to clear the value of a field in a table using parameters?

    I'm trying to do something with a dataset, but I think that isn't possible. Assuming I have the following table: create table users ( id serial not null primary key,…

    silvioprog, Fischer Stefan, Henry Vermaak
    15
  4. what compiler is needed to build a 2.7.1 cross-somewhere compiler

    Ok, if I want to build a 2.7.1 cross-arm-wince (or any other cross), then I first need a native fpc (in my case a win32-i386) Does the native compiler have to be (or…

    Martin, Sven Barth
    1
  5. has anyone successfully written an app for iOS using Free Pascal and got it approved by Apple Appstore?

    Just want to make sure this path is plausible before I invest more time in it. Thanks a lot. Dennis

    Dennis Poon, Dmitry Boyarintsev, Jonas Maebe
    8
  6. I just signed “Speaker of the Lok Sabha Shrimati Meira Kumar: Send the RTI (Amendment) Bill, 2013 to a Standing Committee/Select Committee ”

    I just signed the petition "Speaker of the Lok Sabha Shrimati Meira Kumar: Send the RTI (Amendment) Bill, 2013 to a Standing Committee/Select Committee " and wanted to…

    Nataraj S Narayan
    0
  7. Access site from app with login and password using http

    Is there any example to access information on web site that requires authentication with login and password in form using http from a Lazarus application?

    Osvaldo Filho, Benito van der Zander, Michael Schnell
    6
  8. BeagleBone

    Hi ! Have anyone programmed in lazarus to a BeagleBone board ? I´d like to know if the binaries works on that hardware and which kind of applications are possible to be…

    Rogério Martins, Michael Schnell, Paul Breneman
    2
  9. FPC 2.6.2 problem on rapsberry pi

    a longer time ago, i've installed lazarus on my raspberry pi with wheezy. The fpc version was 2.6.0-xxx I could compile without any problem. Today I've downloaded fpc…

    Stefan Fischer
    0
  10. aggpas examples

    I am trying to compile some of the aggpas examples included with lazarus, but I am getting errors upon errors. I have also tried compiling examples against the aggpas…

    David Emerson, Graeme Geldenhuys, Mattias Gaertner
    6
  11. compiler -h: -C3 switch

    per "fpc -h" -C3<x>_Turn on ieee error checking for constants it appears like <x> is some kind of parameter However, per compiler sources (and documentation on…

    Dmitry Boyarintsev, Florian Klämpfl
    1
  12. Lazarus 1.0.12 Release

    The Lazarus team is glad to announce the release of Lazarus 1.0.12. This is a bug fix release, built with fpc 2.6.2. The previous releases 1.0.8 and 1.0.10 were built…

    Mattias Gaertner
    0
  13. "class of" variables typecasts

    constructors. Since "class of" was on topic of other thread... Is possible(How?) to perform typecasts like: AClassType(obj); ?? Example: type TClass1 = class(TObject);…

    Daniel Gaspary
    0
  14. Embedded ARM7 and long strings

    I am using the FPC compiler to compile embedded ARM7 code (LPC21xx / LPC23xx). For this purpose, I use the 2.05 compiler, and it is working without , because we are…

    Carsten Bager, Flávio Etrusco, Florian Klämpfl
    5
  15. Understanding virtual methods

    I am reading this document: http://www.freepascal.org/docs-html/ref/refsu29.html and doing an experiment with the following code: program project1; {$mode objfpc}{$H+}…

    Xiangrong Fang, Antonio Fortuny, Flávio Etrusco
    13
  16. Get 2.6.3 from subverion

    How can i get version 2.6.3 with svn? Is this in: http://svn.freepascal.org/svn/fpc/branches/fixes_2_6 ? Thanks.

    Osvaldo Filho, Reinier Olislagers
    1
  17. Build Lazarus Ide - On "make bigide": lazaruspackageintf.pas(102, 1) Fatal: Internal error 2013081601

    Anyone coud help-me? make bigide make -C packager/registration make[1]: Entrando no diretório…

    Osvaldo Filho, Flávio Etrusco, Jonas Maebe
    4
  18. Compilation Error At revision 25270.

    svn up make clean export PP=/usr/local/lib/fpc/2.7.1/ppc386 make OVERRIDEVERSIONCHECK=1 NOGDB=1 OPT='-O- -gl -Xs-' all ................................ pp.pas(248)…

    Eric Kom, Jonas Maebe, Juha Manninen
    20
  19. math round vs banker's round

    I have just discovered that the system.round function has this very odd behavior of rounding towards an even number when the fractional part is .5 -- in the system.round…

    David Emerson, Jonas Maebe, José Mejuto
    15
  20. User-defined operators and dummy parameters

    Is it possible to pass a dummy parameter to a user-defined operator, with no expectation that it be referenced? The following test program compiles OK but fails at…

    Mark Morgan Lloyd, leledumbo, Sven Barth
    5
  21. Compiling to Java

    Right now, the reach of fpc (and Lazarus) "Write once compile everywhere" ) is being extended to Android (e.g. by having fpc compile to Dalvik). AFAIK, compiling to…

    Michael Schnell, Sven Barth
    7
  22. When does a reference counted object get freed automatically, and when not?

    I've been exploring interfaces a bit, and fail to understand when automatic destruction of an object is precipitated by the compiler, and when not. Consider the lifetime…

    Howard Page-Clark, Marco van de Voort
    1
  23. Library callback : how do I do that?

    I am making a Pascal wrapper for a library, which states in its API description: " Note that the Callback function will be called from an independent child thread, not…

    Lukasz Sokol, Henry Vermaak, Marco van de Voort
    20
  24. Trunk compilation broken?

    Just updated to r25228, I can no longer build fpc. 2.6.2 dies with: /usr/bin/ppc386 -Ur -Ur -Xs -O2 -n -Fi../inc -Fi../i386 -Fi../unix -Fii386 -FE.…

    leledumbo, Jonas Maebe, Sven Barth
    3
  25. CustHTTPApp and PUT method

    I'm using FPC 2.6.2 and it doesn't supports PUT method. So, FPC from trunk supports PUT? Thank you! Silvio Clécio My public projects - github.com/silvioprog

    silvioprog, Marco van de Voort, Michael Van Canneyt
    9
  26. mipsel status/direction?

    After getting fpcup going with a win32=>mipsel cross compiling module, I compiled a hello world type demo program (fpc trunk) which ran fine on an ancient router/modem.…

    Reinier Olislagers, Michael Schnell, Sven Barth
    6
  27. i386 code optimization (any good news ?)

    hi just want to know if there are some intentions to add more optimizations for i386 arch because in fpc releases they didn't speak much about optimization , the actual…

    airpas, leledumbo, Sven Barth
    3
  28. Cannot load libpq.dylib on Mac OS X

    Hello FPC list The following code raises the following exception on a Mac OS X Lion with FPC 2.6.2: ======== $ cat pqconsole.lpr program pqconsole; {$mode objfpc}{$H+}…

    Joao Morais
    1
  29. Wince_arm: the naive approach

    I'm fiddling with crosscompiling in fpcup. For Wince ARM, using - cross binaries from ftp://ftp.freepascal.org/pub/fpc/contrib/cross/binutils-2.15.94-win32-arm-wince.zip…

    Reinier Olislagers, Florian Klaempfl, Florian Klämpfl
    6
  30. [ANNOUNCEMENT] fpcup diving deeper into crosscompiling

    fpcup is a program that automates downloading and installing fpc and Lazarus from svn. I've finished the first "real" crosscompiling module [2] for win=>linux i386 using…

    Reinier Olislagers, Anthony Walter, Jonas Maebe
    3
  31. Android and cwstring

    I'm trying to create a library for use in an android application, but i'm having a hard time getting it to work correctly. More specifically i cannot get the library to…

    Torsten Bonde Christiansen, Felipe Monteiro de Carvalho, Jonas Maebe
    10
  32. Re: ++ and -- ( and +=, -=, ...)

    I know I'm out the discussion, but I don't understand why Pascal should include stuff from other languages that doesn't fit the "spirit" of Pascal, as readability (and…

    Guillermo Martínez, kyan
    1
  33. Automatically exporting C++ API using SWIG??

    The recent thread about using C headers made me think about using C++ projects. Found that the SWIG tool converts C/C++ .h files into glue code and bindings for e.g.…

    Reinier Olislagers, download itweb, Krzysztof
    26
  34. ++ and --

    FPC offers the +=, -=, etc., statements swiped from C. Is there any reason why ++ and -- are not similarly supported? I know that we have inc() and dec(), but I'd say…

    Timothy Groves, Bernd Oppolzer, Gerhard Scholz
    18
  35. ipv6 address convertion

    I need to manipulate an ipv6 address. I need to add some value to the netaddress and replace the hostaddress with another value. E.g. add 2 to the netaddress and replace…

    Koenraad Lelong
    0