fpc-pascal
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- FPC on SPARC/Linux2
Just a brief note to say that using the distributed 2.0.0 binaries I was able to compile and install 2.0.4. Normal minor problems with a couple symlinks and fpc.cfg, but…
- postgres3 async notify mem leak1
I'm using Postgres 8.1 and have async notifies working nicely based on select(). The problem is each time I get a notify I leak memory. I've commented out the PQfreemem…
- fpCanvas and FPColor property1
TFPCustomFont has a property as follows: property FPColor : TFPColor ... TFPColor is a record compared to Lazarus and Delphi's Color property being TColor with is a…
- How to analyze a core dump?24
I'm trying to debug a segment violation, I compiled the program with -g, but analyzing the core dump isn't really helpful, maybe the "warning can't read pathname for…
- fpcanvas and double buffering support0
Does TFPCustomCanvas have any mechanism to help with double buffering support? What does the ManageResources method do in TFPCustomCanvas? Graeme.
- What is TFPCustomDrawFont used for2
As the title says... Also what should I descend my fpGUI font class from? TFPCustomDrawFont or TFPCustomFont? - Graeme -
- fpcanvas and TFPEmptyXXX classes3
What is the point/purpose of the TFPEmptyFont, TFPEmptyBrush, TFPEmptyXXX etc. classes? They come in handy while I am implementing (converting) the fpGUI canvas class to…
- some problem with assembler code generated by fpc for arm0
I try to compiling a pascal unit with fpc and It compiles okey for i386 but arm with fpcrossarm compiling file show this two error: Compiling luaobjects.pas Assembling…
- fpcanvas and Interpolation filters2
Looking at the 'fpcanvas' unit in FCL it seems we only have the Mitchel Interpolation implemented. Is this a correct assumption? What about a few other types? 'Box' aka…
- fcl-image and fpreadXXX units4
In the fcl-image directory is a lot of fpreadXXX and fpwriteXXX units. Are those full implementations or are they abstract classes like TFPCustomFont, TFPCustomCanvas,…
- CheckSynchronize34
I was investigating the lazarus bug report http://www.freepascal.org/mantis/view.php?id=9068. It is caused by the following sequence of events (... eventually calls):…
- Fw: last svn fpc laz when build1
----- Original Message ----- From: 刘治国 To: Sent: Wednesday, June 27, 2007 9:57 AM Subject: last svn fpc laz when build last svn fpc laz when build erroer…
- How to get UTC time9
I work on a program wich need the UTC time, and this program will run with Windows and Linux. So how is it possible to calculate the UTC time under these two OS. For…
- GTK2 Lazarus Project, but I want QT.52
Hello, I've made this KCalculator for KDE: http://kde-apps.org/content/show.php/KCalculator?content=60813 I want to compile the project in QT, not GTK2. How can I do…
- fpc in cpp mode3
is it possible to tell fpc to only replace macros in the code and store/show the generated file? Like Running "cpp myfile.c > myfile.preprocessed.c"? Marc
- Using interfaces for compile time testing0
I'm pretty new to using interfaces... I want to use interfaces so that I can spot problems at compile time and not runtime. For example: If I used a base class with…
- Threads and runtime errors1
In the small threads program below I force a runtime error in a thread. How do I get access to the output from the thread when it stops? This program does not write…
- TFPTimer component.3
Some time ago, Graeme Geldenhuys (hope I spelled this correct from memory) posted some TFPTimer component to this list. The component was changed so another timer…
- Assigning a result of a method reference4
Taking the following code: {$mode objfpc}{$h+} class function tfoo.classmetadata: string; var vmetadatamethod: function: string of object; begin vmetadatamethod :=…
- Re: put data to stdout (fpc vs. gcc)20
Guess because you're using inc(count) which may tell the compiler to use a specific procedure, specific procedure that may have its own hidden variables. Use count :=…
- Starting new threads4
When you want to start a new thread, please create a new mail, instead of replying to a another message and changing the subject. The latter method messes up automatic…
- RE: fpc-pascal Digest, Vol 34, Issue 530
Is that the correct behaviour? I thought scope would be applied outwards so, first it would look at local procedures, then methods of the same class and lastly global…
- RE: heap problem or fpc_ansistr_decr_ref in FPC for ARM0
I have tried to compile program which failed in version 2.1.4 ppcrossarm as: Program received signal SIGSEGV, Segmentation fault. TRY_CONCAT_FREE_CHUNK_FORWARD…
- Compiler Crash0
my fpc (current version from svn ) compiler crashes, when I compile a procedure like this: procedure Crash; var c0: function: pointer; cdecl; c1: function: integer;…
- Re Serial (RS232)2
All I've am wondering if FPC comes with a simple way to use the serial interface to a system. If someone could point me to something within I would be much appreciated.…
- Metaware15
Heh, if you are reading this then you may know what Metaware is? I've a large(!) body of code written over the years under the Metaware Professional Pascal compiler. …
- a book about freepascal [off-topic]9
Hi I'm not sure if you guys are aware of this but here it goes. A brazilian publisher named Editora Erica (www.erica.com.br) published a brand new book about introdutory…
- Problem with array [Boolean]3
Using fpc 2.1.5 on Mac Intel, I am getting a wierd error on this line: Buffers[CurrentBuffer].DrawTo(MainForm.Canvas.Handle, 0,0); With the following declarations: public
- how to compile (PWU) project from command line10
I feel quite embarrassed asking this. :) I am clearly a victim of relying on programming tools to much (Lazarus) and forgot how to use the compiler directly from the…
- Lazarus/FreePascal Books & Tutorials?0
Well, I know my Turbo Pascal and when I first started using FreePascal I was like: "WOW, this shit rocks!". Enough fun already, I'm interested in learning more about : -…