Hi, I have not well understood the docs concerning tvarrecs. How can I
create procedure which will accept arbitrary number of parameters?
To demonstrate what I want:
procedure addnums(a,b,c, of any types var result:sometype);
or writetoscreen(any number of parameters of given type. something like
write or readln procedures.
Thanx for help
Pianoman
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Today's Topics:
1. Re: set envirom variable with pascal in linux (Alain Vitry)
2. Re: set envirom variable with pascal in linux
(Michael Van Canneyt)
3. Re: set envirom variable with pascal in linux (Marc Santhoff)
4. BMP support improved, feedback welcome. (Michael Van Canneyt)
5. Re: set envirom variable with pascal in linux (mondrillo)
6. Re: set envirom variable with pascal in linux (mondrillo)
7. Re: set envirom variable with pascal in linux (mondrillo)
--
Message: 1
Date: Tue, 30 Aug 2005 12:16:29 +0200
From: Alain Vitry <[EMAIL PROTECTED]>
Subject: Re: [fpc-pascal] set envirom variable with pascal in linux
To: FPC-Pascal users discussions
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
FYI, see
http://alain.vitry.free.fr/en/devel/devel-pascal.php
Le 30 août 05, à 08:47, mondrillo a écrit :
> Hello list,
>
> In Bach, Perl, can do set SDL_VER=`sdl-config --version`
> and in enviroment has the variable SDL_VER=1.2.3 for example.
> echo $SDL_VER
> 1.2.3
> But in Pascal non have the setenv() procedure as in C :(
>
> Actualy I resolve this problem with sending the output to a file, and
> then reading the file. But, can I pass from C this function?, or call
> a libc (thinks is this lib that has setenv() ) from Pascal to execute
> setenv().
>
> Thank's and regards.
>
>
> ___
> fpc-pascal maillist - fpc-pascal@lists.freepascal.org
> http://lists.freepascal.org/mailman/listinfo/fpc-pascal
>
--
Message: 2
Date: Tue, 30 Aug 2005 11:13:30 +0200 (Romance Daylight Time)
From: Michael Van Canneyt <[EMAIL PROTECTED]>
Subject: Re: [fpc-pascal] set envirom variable with pascal in linux
To: FPC-Pascal users discussions
Message-ID: <[EMAIL PROTECTED]>
Content-Type: TEXT/PLAIN; charset=US-ASCII
On Tue, 30 Aug 2005, mondrillo wrote:
> Hello list,
>
> In Bach, Perl, can do set SDL_VER=`sdl-config --version`
> and in enviroment has the variable SDL_VER=1.2.3 for example.
> echo $SDL_VER
> 1.2.3
> But in Pascal non have the setenv() procedure as in C :(
>
> Actualy I resolve this problem with sending the output to a file, and
> then reading the file. But, can I pass from C this function?, or call
> a libc (thinks is this lib that has setenv() ) from Pascal to execute
> setenv().
That will not work.
FPC has a copy of the environment, which it received on startup.
It makes little or no sense to add strings to this, since it is
for internal use only.
If you want to execute another program with a different set of
environment strings, you must use the execve call to specify a
different set of environment variables.
The TProcess component allows you to easily specify the
environment as a TStringList.
Michael.
--
Message: 3
Date: Tue, 30 Aug 2005 14:53:43 +0200
From: Marc Santhoff <[EMAIL PROTECTED]>
Subject: Re: [fpc-pascal] set envirom variable with pascal in linux
To: fpc-pascal@lists.freepascal.org
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain
Am Dienstag, den 30.08.2005, 08:47 +0200 schrieb mondrillo:
> Hello list,
>
> In Bach, Perl, can do set SDL_VER=`sdl-config --version`
> and in enviroment has the variable SDL_VER=1.2.3 for example.
> echo $SDL_VER
> 1.2.3
> But in Pascal non have the setenv() procedure as in C :(
>
> Actualy I resolve this problem with sending the output to a file, and
> then reading the file. But, can I pass from C this function?, or call
> a libc (thinks is this lib that has setenv() ) from Pascal to execute
> setenv().
>
If you're using a command line to execute a foreign program you can
always tell the shell:
csh: "setenv VAR value; your-foreign-program"
sh: "VAR=value; your-foreign-program"
Not portable, ugly workaround, but it does do the job.
HTH,
Marc
--
Message: 4
Date: Tue, 30 Aug 2005 21:45:21 +0200 (CEST)
From: Michael Van Canneyt <[EMAIL
