[Lazarus] R: lazarus Digest, Vol 148, Issue 26

[Michael Van Canneyt]

On Mon, 18 May 2020, Simone Tacconi via lazarus wrote:

> This new feature would be very useful for me. I hope it can be implemented. In the meantime, what is the hook for comments?

I was mistaken.

The OnDirective event is already there on TPascalScanner.

The last parsed comment is currently available in parser.LastComment. 
But I have added an OnComment handler. rev 45415.

Michael.

>
> Thanks in advance.
>
> Message: 2
> Date: Sun, 17 May 2020 12:46:38 +0200 (CEST)
> From: Michael Van Canneyt <michael at freepascal.org>
> To: Simone Tacconi via lazarus <lazarus at lists.lazarus-ide.org>
> Subject: Re: [Lazarus] Parsing compiler directive with fcl-passrc
> Message-ID: <alpine.DEB.2.21.2005171244270.28263 at home>
> Content-Type: text/plain; charset="utf-8"; Format="flowed"
>
>
>
> On Sun, 17 May 2020, Simone Tacconi via lazarus wrote:
>
>> I know that in general, compiler directives are processed by the
>> preprocessor before the parser.  In my case I use fcl-passrc in a code
>> analysis tool that I am building and I would need to detect directives
>> during parsing.  It's possible?  In the PasTree unit I don't see data
>> structures for comments / directives.  Thanks.
>
> No, it is currently not possible.
>
> There is already a hook for comments.
>
> We could additionally provide a hook that is called whenever a directive
> is encountered. Then you can create your own structures.
>
> Michael.
>