fpc-pascal
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- using softfloat on i3862
after finding the floating point calculations implementation for fpc[1] I'm asking myself if it is possible to force fpc to use it although the CPU does actually have a…
- Something I discovered using "Hint" directives.1
FPC 2.2.4 refers. Two of the four hint directives listed on page 11 of the Reference Guide for Free Pascal, version 2.2.4 don't work as described in the manual. The…
- Some more units0
I decided to use iopl and portread to address my idea on accessing ports on addresses above 0x3ff. Sadly, these units are not compiled yet, but the sourcecode is…
- memory mapped file4
All the good days. You can not tell what I need to read and/or study for solving cross-platform (linux/windows) implementation of the memory mapped file? Thanks in…
- mail-slot1
All the good days. Does free pascal implementation of the mail-slot (http://en.wikipedia.org/wiki/MailSlot) ? If yes, then if it works under windows and linux?…
- dwarf and stabs info in ppu?1
I wonder if there is a way, to include dwarf and stabs in the ppu. Or maybe I got something else wrong. If I compile a package, the lcl, the rtl, whatever, I can do so…
- ExtractAssociatedIcon or similar0
is there a portable way of getting application's icon like ExtractAssociatedIcon does in Windows? Juha Manninen
- Compiler allows strange statement13
I looked at http://svn.freepascal.org/cgi-bin/viewvc.cgi/trunk/packages/fcl-db/tests/testfieldtypes.pas?r1=13971&r2=13970 and did not understand the meaning of:…
- bzip2 compression with FPC1
ok, I created a new thread for bzip2. So, FCL seems to have bzip2 unit but it only has decompression. Does anyone know of alternatives for bzip2 compression with FPC?…
- Experimental and Unimplemented directives1
With reference to FPC 2.2.4 Linux, can somebody please explain how to get the compiler to compile code that uses the Experimental and Unimplemented hint directives? An…
- Lazarus 0.9.28.2 released0
The Lazarus team is glad to announce the 0.9.28.2 release. This release is based on fpc 2.2.4. This release can be downloaded from the SourceForge download page:…
- X, Y co-ordinate system under OS/27
I'm porting an OS/2 application to Linux & Windows. From what I can see in the code, it looks like co-ordinates (0,0) is in the bottom left corner of the screen.…
- PChar -> AnsiString -> PChar = memory leak?20
Do I create a memory leak if I cast a PChar it a AnsiString. Then append text to the AnsiString and then cast it back to the original PChar? eg: var Text: Pchar; <--…
- How to set LCL widgetset for my project?8
On the page (http://wiki.lazarus.freepascal.org/Qt_Interface), I read "To compile a project for Qt just select it as the target widgetset on the Compiler Options…
- writing to syslog from FreePascal2
We are porting an application which needs to write to the system log via syslog. We are running under Red Hat Enterprise Linux. Is there an existing mechanism to do…
- fpc and serial port2
Hi May I have a few examples to access /dev/ttyS* using fpc? My purpose is to connect my Arm handheld to a thermal printer connected to /dev/ttyS0. Presently, having a…
- someone using indy10 (tiburon)?4
the indy people seem only to support/work on the Tuburon branch. For me it works on windows. But I have no luck on MACOSX! seems to be a problem with lib-iconv - but the…
- 'Uses' keyword1
Is there any way to get FPC to tell me what units get included when I include a unit? I'm asking because I'd like to know so I can find out what units I'm using and what…
- WORD (2 bytes) to String conversion21
I'm reading in a WORD (2 bytes) from a binary file. I can display the Hex format of that value without a problem, but I would also like to display the String value of…
- streaming child components2
I have another question regarding serialization. I need to stream child components, and here: http://wiki.freepascal.org/Streaming_components it says that "TComponent…
- can not debug on macosx 10.4 ppc5
I am trying to debug an application on my old ppc mac running macosx 10.4.11 with lazarus from trunc. On debugging the app starts, but it does not accept breakpoints...…
- streaming functions in LResources1
I am trying to figure out property streaming a little more in-depth and have a question. I have just started fiddling with it, so please bear with me if I just missed…
- How to translate this C header struct to Pascal10
The first item is 31bit and the second item is 1 bit. Does FPC support a record structure that can define bit level sizes? uint32_t SearchStart:31; // file offset…
- Enhanced RTTI?1
I don't have Delphi 2010 yet and not sure if I'll sit this version out or not, since I'm quite happy with D2009 so I haven't had a chance to play with it yet. Here's a…
- array [boolean] and typecasting fail4
It appears that, in a special case here, the boolean typecast is not being done properly/completely, and thus an array is being indexed out of bounds. If I compile with…
- Sphinx2 headers0
Do somebody used sphinx2 for speech recognition from Freepascal (or Delphi) ??? How? Thanks Horacio
- fpc on solaris 10 x86?0
I find no instructions howto install fpc on solaris 10 x86. Maybe I'm googeling wrong... Yet someone has compiled and some experience? Any help would be appreciated.…
- Creating text files with TFileStream20
How do you create plain text file output with TFileStream? Or is TFileStream reserved for binary output only? I'm using TFileStream as follows; // helper function to…
- Streaming classes?1
I've encountered this mentioned several times in the documentation but I have no clue what its used for or why I would want to use it. Is it talking about reading and…
- Pixel tricks on arm architech, how can I get more?0
I am working on a wince game and want to do some fadein/out works on a vga screen. I use alphablt in IDirectDrawSurface, but it only support a constant 50% alpha. When…