[fpc-devel] Free Pascal 3.0.6

[African Wild Dog]

Hello,

Are there plans to release version 3.0.6 later this year?
There are bugs in 3.0.4 which makes the use of generics virtually
impossible (since you cannot use generics with inheritance): #34024
 and #34065
.

Overloaded operators with generics are limited by this bug: #34030
.

Because of these errors I had to interrupt the port of a relatively large
Delphi project that makes extensive use of generics with inheritance.

Regards
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Re: [fpc-devel] Operator overload error when using type restrictions

[African Wild Dog]

Em quarta-feira, 25 de julho de 2018, Sven Barth via fpc-devel <
fpc-devel@lists.freepascal.org> escreveu:
>
> With what compiler version did you test? Cause with trunk your example
works here...
>

I have tested with 3.0.4 version.

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[fpc-devel] Operator overload error when using type restrictions

[African Wild Dog]

Hello,

Please confirm if this is a bug or my mistake.
When i try to overload a assignment operator on a generic class with type
restriction i get this error: "Impossible to overload assignment for equal
types". However, if i remove the type restriction, the compiles.

 CODE (compiles) ===

program generic_without_type_restriction;

{$MODE objfpc}
{$MODESWITCH AdvancedRecords}

type

  generic Weak = record
  private
FValue: T;
  public
class operator := (const value: T): specialize Weak; inline;
  end;

class operator Weak.:=(const value: T): specialize Weak;
begin
  Result.FValue := Value;
end;

begin
end.



 CODE (doesn't compiles) ===

program generic_with_type_restriction ;

{$MODE objfpc}
{$MODESWITCH AdvancedRecords}

type

  generic Weak = record
  private
FValue: T;
  public
class operator := (const value: T): specialize Weak; inline;
  end;

class operator Weak.:=(const value: T): specialize Weak;
begin
  Result.FValue := Value;
end;

begin
end.



Regards
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Re: [fpc-devel] Improvments to HTML Web Module

[African Wild Dog]

2018-03-03 6:31 GMT-03:00 Michael Van Canneyt :

>
> I suppose you mean TCustomHTMLModule ?
>
>
Exactly. Sorry for my typo. I mean TCustomHTMLModule.


>
> I have fixed 1 by descending TCustomHTMLModule from TSessionHTTPModule. It
> originally had support for sessions. That it lost this support was the
> result of a refactoring of session support... This is now fixed.
> See revision 38397.
>

Perfect.


> As for 2, what do you mean by this ? TCustomHTMLModule already supports
> HTML Content actions.
> If you planned to actually add it to TCustomHTMLModule: No, that is not OK.
>
>
HTML content actions are not used by the TCustomHTMLModule. If you have a
module called "mymodule" and an action called "myaction", when you access
the address "/mymodule/myaction", the event OnGetContent of the WebModule
is always executed but, the OnGetContent event of the action is never
executed. This is by design. I would like to fix it.


Regards
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[fpc-devel] Improvments to HTML Web Module

[African Wild Dog]

I would like to propose (and develop, if authorized) the following
improvements to the web module specialized in generating HTML content
(TCustomHTTPModule):

1 - Add support for sessions;
2 - Add support for the use of actions (THTMLContentAction)

Regards
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