Re: [fpc-pascal] PASCAL programming for Novice
Francisco Reyes wrote: Pete Cervasio writes: Contents of $HOME/.vim/filetype.vim: Thanks. Found that it also works with .pas Changed the programs to that since that is one of the extensiosn the compiler also checks for. ___ If you google for vim delphi syntax you can easily find a delphi syntax highlight file for vim. You can then connect .pas/.pp/.inc to that one in a similar way. Micha ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
[fpc-pascal] PASCAL programming for Novice
I am completely new to programming and I have been watching this list over some few months. I would be glad, if i can get a link to where I can get a book to download in order to learn pascal. Can someone tell me where i can get free pascal compiler for ms-windows goksie ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] PASCAL programming for Novice
Leonardo M. Ramé writes: After reading the tutorial suggested by Daniel, you sould go to http://en.wikipedia.org/wiki/Delphi_(programming_language) and follow a link to object pascal language guide to learn Object Pascal. Looking at http://en.wikipedia.org/wiki/Object_Pascal I see there are different syntax for objects. Which one does FreePascal uses? They list: Apple's Object Pascal Turbo Pascal's Object Pascal Delphi's Object Pascal Chrome's Object Pascal ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] PASCAL programming for Novice
On Sat, 9 Jun 2007, Francisco Reyes wrote: Leonardo M. Ramé writes: After reading the tutorial suggested by Daniel, you sould go to http://en.wikipedia.org/wiki/Delphi_(programming_language) and follow a link to object pascal language guide to learn Object Pascal. Looking at http://en.wikipedia.org/wiki/Object_Pascal I see there are different syntax for objects. Which one does FreePascal uses? They list: Apple's Object Pascal Turbo Pascal's Object Pascal Delphi's Object Pascal Both Turbo Pascal's Object Pascal and Delphi's object pascal are supported, depending on which mode you compile in. Michael.___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] PASCAL programming for Novice
Any tutorials out there on using Event Driven programming with Free Pascal? I'm hoping to create a server/client combo that will need to respond to both input from the client part, and input from the server part my server/client combo app +--+ User --- | server part--client part| -- another server +--+ So, when my user talks to my server, I need to be able to respond, and when the other server talks to my client, I need to be able to respond. Anyway, just a simple event driven programming tutorial using some version of Pascal will probably help. Thanks Michael Van Canneyt wrote: On Sat, 9 Jun 2007, Francisco Reyes wrote: Leonardo M. Ramé writes: After reading the tutorial suggested by Daniel, you sould go to http://en.wikipedia.org/wiki/Delphi_(programming_language) and follow a link to object pascal language guide to learn Object Pascal. Looking at http://en.wikipedia.org/wiki/Object_Pascal I see there are different syntax for objects. Which one does FreePascal uses? They list: Apple's Object Pascal Turbo Pascal's Object Pascal Delphi's Object Pascal Both Turbo Pascal's Object Pascal and Delphi's object pascal are supported, depending on which mode you compile in. Michael. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal -- If you never have the courage to lose sight of the shore, You'll never know the utter terror of being forever lost at sea ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] PASCAL programming for Novice
Are you trying to create a Peer-To-Peer architecture?, something like Windows Messenger?. I don't know how to implement that type of architecture, you can do a simple google search to find examples, but since it uses socket communications you can implement it using lNet or Synapse libraries with FreePascal. Leonardo M. Ramé http://leonardorame.blogspot.com --- Rick Seiden [EMAIL PROTECTED] wrote: Any tutorials out there on using Event Driven programming with Free Pascal? I'm hoping to create a server/client combo that will need to respond to both input from the client part, and input from the server part my server/client combo app +--+ User --- | server part--client part| -- another server +--+ So, when my user talks to my server, I need to be able to respond, and when the other server talks to my client, I need to be able to respond. Anyway, just a simple event driven programming tutorial using some version of Pascal will probably help. Thanks Looking for earth-friendly autos? Browse Top Cars by Green Rating at Yahoo! Autos' Green Center. http://autos.yahoo.com/green_center/ ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] PASCAL programming for Novice
Francisco, that's not only a class, it's a Program containing the THelloWorld
class.
With Object Pascal (and Pascal), you can divide your program in units, then use
those units in a
program.
Example:
Unit HelloWorld;
interface
type
THelloWorld = class
procedure Put;
end;
implementation
procedure THelloWorld.Put;
begin
WriteLn('Hello, World!');
end;
end.
program MyProgram
uses
HelloWorld; // this includes HelloWorld into your program
var
myHelloWorl: THelloWorld; // to declare a variable of type THelloWorld
begin
myHelloWorld := THelloWorld.Create; // to create an instance of THelloWorld.
myHelloWorld.Put;// to execute Put method.
myHelloWorld.Free; // to destroy the instance.
end.
---
Leonardo M. Ramé
http://leonardorame.blogspot.com
--- Francisco Reyes [EMAIL PROTECTED] wrote:
Michael Van Canneyt writes:
Both Turbo Pascal's Object Pascal and Delphi's object pascal are
supported, depending on which mode you compile in.
If I have a class like:
program myclass;
type
THelloWorld = class
procedure Put;
end;
var
HelloWorld: THelloWorld;
procedure THelloWorld.Put;
begin
WriteLn('Hello, World!');
end;
begin
HelloWorld := THelloWorld.Create;
HelloWorld.Put;
HelloWorld.Free;
end.
How do I use that class in another program?
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Re: [fpc-pascal] PASCAL programming for Novice
Francisco Reyes wrote:
Michael Van Canneyt writes:
Both Turbo Pascal's Object Pascal and Delphi's object pascal are
supported, depending on which mode you compile in.
If I have a class like:
program myclass;
type
THelloWorld = class
procedure Put;
end;
var
HelloWorld: THelloWorld;
procedure THelloWorld.Put;
begin
WriteLn('Hello, World!');
end;
begin
HelloWorld := THelloWorld.Create;
HelloWorld.Put;
HelloWorld.Free;
end.
How do I use that class in another program?
You can:
uses
UnitWithHello;
...
var
VHello: THelloWorld;
begin
VHello := THelloWorld.Create;
try
VHello.Put;
finally
VHello.Free;
end;
or you can:
unit UnitWithHello;
type
THelloWorldClass = class of HelloWorld;
THelloWorld = class
procedure Put; virtual; abstract;
end;
...
unit AnotherUnit;
uses
UnitWithHello;
...
procedure DoHello(AHelloClass: THelloWorldClass);
var
VHello: THelloWorld;
begin
VHello := AHelloClass.Create;
try
VHello.Put;
finally
VHello.Free;
end;
or you can:
uses
UnitWithHello;
type
THelloWrapper = class
private
FHello: THelloWorld;
function GetHello: THelloWorld;
protected
function InternalHelloClass: THelloWorldClass; virtual; abstract;
property Hello: THelloWorld read GetHello;
public
destructor Destroy; override;
end;
...
destructor THelloWrapper.Destroy;
begin
FHello.Free;
inherited;
end;
function THelloWrapper.GetHello: THelloWorld;
begin
if not Assigned(FHello) then
FHello := InternalHelloClass.Create;
Result := FHello;
end;
or you can:
uses
UnitWithHello;
type
THelloWrapper = class
private
FHello: THelloWorld;
FHelloClass: THelloWorldClass;
function GetHello: THelloWorld;
protected
property Hello: THelloWorld read GetHello;
public
constructor Create(AHelloClass: THelloWorldClass);
destructor Destroy; override;
end;
...
constructor THelloWrapper.Create(AHelloClass; THelloWorldClass);
begin
Assert(Assigned(AHelloClass), 'error');
inherited Create;
FHelloClass := AHelloClass;
end;
destructor THelloWrapper.Destroy;
begin
FHello.Free;
inherited;
end;
function THelloWrapper.GetHello: THelloWorld;
begin
if not Assigned(FHello) then
FHello := FHelloClass.Create;
Result := FHello;
end;
And so on.
--
Joao Morais
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Re: [fpc-pascal] PASCAL programming for Novice
Leonardo M. Ramé writes: With Object Pascal (and Pascal), you can divide your program in units, then use those units in a program. Thanks for the example! uses HelloWorld; // this includes HelloWorld into your program FreePascal doesn't look in the current directory by default? I had to use uses HelloWorld in 'HelloWorld.p'; ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] PASCAL programming for Novice
Op Sat, 9 Jun 2007, schreef Francisco Reyes: FreePascal doesn't look in the current directory by default? I had to use uses HelloWorld in 'HelloWorld.p'; ___ It doesn't look for .p by default. Rename to .pas or .pp. Daniël___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] PASCAL programming for Novice
It's what I like to call a pass through server. My ISP won't let me send email unless I'm on their network (at home). So, I have a server I wrote in VB that listens for a connection on a non standard port. When connected, it connects to my ISP's SMTP server. Anything it gets from the email client, it passes to the server. Anything it gets from the server it passes to the email client. Works like a charm. Only problem is that it's in Windows. I'm working towards getting rid of that windows box and replacing it with linux. So, I need to re-write this app in Linux. It's really the event part of it that I'm concerned with. Leonardo M. Ramé wrote: Are you trying to create a Peer-To-Peer architecture?, something like Windows Messenger?. I don't know how to implement that type of architecture, you can do a simple google search to find examples, but since it uses socket communications you can implement it using lNet or Synapse libraries with FreePascal. Leonardo M. Ramé http://leonardorame.blogspot.com --- Rick Seiden [EMAIL PROTECTED] wrote: Any tutorials out there on using Event Driven programming with Free Pascal? I'm hoping to create a server/client combo that will need to respond to both input from the client part, and input from the server part my server/client combo app +--+ User --- | server part--client part| -- another server +--+ So, when my user talks to my server, I need to be able to respond, and when the other server talks to my client, I need to be able to respond. Anyway, just a simple event driven programming tutorial using some version of Pascal will probably help. Thanks Looking for earth-friendly autos? Browse Top Cars by Green Rating at Yahoo! Autos' Green Center. http://autos.yahoo.com/green_center/ ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal -- If you never have the courage to lose sight of the shore, You'll never know the utter terror of being forever lost at sea ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] PASCAL programming for Novice
En/na Rick Seiden ha escrit: It's what I like to call a pass through server. My ISP won't let me send email unless I'm on their network (at home). So, I have a server I wrote in VB that listens for a connection on a non standard port. When connected, it connects to my ISP's SMTP server. Anything it gets from the email client, it passes to the server. Anything it gets from the server it passes to the email client. Works like a charm. Only problem is that it's in Windows. I'm working towards getting rid of that windows box and replacing it with linux. So, I need to re-write this app in Linux. It's really the event part of it that I'm concerned with. You don't need to rewrite the app (unless you want to do it as a learning exercise). sshd can tunnel connections this way right out of the box, or if you want to do it the exact way you're doing now, you can, e.g. configure xinetd to forwar one port to your server to another port to another server (but that's extremely dangerous) Bye -- Luca ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] PASCAL programming for Novice
Daniël Mantione writes: It doesn't look for .p by default. Rename to .pas or .pp. Ok thanks. Using .p because that is what vim checks for. Will figure out how to change vim to look for .pp for the coloring. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] PASCAL programming for Novice
On Saturday 09 June 2007 18:46:17 Francisco Reyes wrote: Daniël Mantione writes: It doesn't look for .p by default. Rename to .pas or .pp. Ok thanks. Using .p because that is what vim checks for. Will figure out how to change vim to look for .pp for the coloring. Contents of $HOME/.vim/filetype.vim: my filetype file if exists(did_load_filetypes) finish endif augroup filetypedetect au! BufRead,BufNewFile *.pp setfiletype pascal augroup END Best regards, Pete C. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] PASCAL programming for Novice
Pete Cervasio writes: Contents of $HOME/.vim/filetype.vim: Thanks. Found that it also works with .pas Changed the programs to that since that is one of the extensiosn the compiler also checks for. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
