Re: [PATCH] Late Static Binding (Take 2)

From: Date: Thu, 30 Mar 2006 16:52:59 +0000
Subject: Re: [PATCH] Late Static Binding (Take 2)
References: 1  Groups: php.internals 
Request: Send a blank email to internals+get-22619@lists.php.net to get a copy of this message 
I took a quick glance through it and it mostly makes sense to me. If anyone could clear up a question when time permits: I don't fully understand why both executor_globals and and execute_data are used to store the caller_scope pointer.

I almost had a finished another patch myself using EG() but I had to take a break to pay my bills :/. Thanks for looking at this Dmitry. I will go ahead and put together a more exhaustive use case for this over the weekend.

Mike Lively

Dmitry Stogov wrote:

Hi Mike,

I finally found a day to look into your patch and make it work in all (may
be I forgot something) cases.

Improved patch and test cases are attached.

I still don't like name - "static",
and I am not sure that this concept is necessary for PHP.

Thanks. Dmitry.  
  
-----Original Message-----
From: Mike Lively [mailto:mlively@ft11.com] Sent: Thursday, March 09, 2006 12:06 AM
To: Dmitry Stogov
Cc: Andi Gutmans; PHP-DEV; Marcus Boerger
Subject: [PHP-DEV] [PATCH] Late Static Binding (Take 2)


On Wed, 2006-03-01 at 17:37 +0300, Dmitry Stogov wrote:

    
1) I would very like to see some real example where "static" is necessary?


2) "static" is really bad name. I suggest "caller", Marcus thought about "class".

3) I COMPLETELY DISAGREE TO ADD RUNTIME DATA INTO zend_function/zend_op_array. We can try to store "caller_scope" in execute_data.

Thanks. Dmitry.


      
Rewrote the patch to use execute_data to store caller_scope. I have not renamed any functions or keywords (still using static::) as I did not see any consensus on that yet.
Please review the implementation of caller_scope and I can take care of the naming issues when names are decided on. patch attached and also available at http://test.ft11.net/_mlively/late-static-binding.patch It would be nice if the patch in PAT could be changed to reference this new version if the appropriate people have time. 
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