Re: [cedet-semantic] (PHP) Resolving Lost Scanned Includes

[Andrea T. <and...@gm...>]

Eric,

It sure does help, that's precisely what I was after!

I did some quick experimentation and found that the function
`semantic-dependency-tag-file` while reading the docs of
`semantic-tag-include-filename`
which you suggested.

As soon as I changed the body of `semantic-dependency-tag-file`, I was able
to see the include tags get highlighted in yellow like they do in Java, as
opposed to red.

(define-mode-local-override semantic-dependency-tag-file php-mode (tag)
  ""
  (ede-php-autoload-find-class-def-file (ede-current-project)
(semantic-tag-name tag)))

In the above code I'm mapping the type name to an absolute path using
`ede-php-autoload-find-class-def-file`, sadly however, the include tags
don't do anything when clicked.

Could this be caused by the use of an absolute path, or do I have to
provide a body to `semantic-tag-include-filename` that's not just
`(semantic-tag-name tag)`?

Your help is greatly appreciated.

Andrea Turso


On Mon, Aug 10, 2015 at 1:58 AM, Eric Ludlam <er...@si...> wrote:

> On 08/09/2015 06:25 PM, Andrea Turso wrote:
>
>> Dear Eric,
>>
>> I have used the the Wisent grammar in semantic/wisent/java-tags.wy to
>> create a small parser for PHP [1]
>>
>> My objective is to extract the list of included classes from a buffer
>> and make their name clickable (to jump to definition).
>>
>> When testing the java-tags parser all import statements are converted
>> into Semantic Includes, and it's possible to click on the class name to
>> visit its file.
>>
>> My PHP grammar is also using the INCLUDE-TAG macro, but all includes end
>> up being lost, so I wonder if there is anything non-obvious that must be
>> done.
>>
>> I suppose Semantic/SemanticDB/TypeCache (which one?) needs a function to
>> map the type name to a file — and for that I might rely on the code from
>> another user of this mailing list [2].
>>
>> In the past I remember getting as far as finding the
>> semanticdb-find-translate-path-includes-default function, but failed to
>> understand how to get include tags to be resolved.
>>
>> I would appreciate if you could tell me what functions do I need to
>> override, or write, to achieve similar results to that of the java-tags
>> grammar?
>>
>
> Hi Andrea, The PHP stuff sounds great.  It is has been unfortunate that
> the version in cedet/contrib hasn't been usable.
>
> The magic you need is `semantic-tag-include-filename', which appears to be
> in lisp/cedet/semantic/java.el.
>
> This converts the string in the tag into a file name.  Without it, the
> includes infrastructure just trys to use it directly.
>
> I hope this helps.
> Eric
>