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Date: Tue, 29 Sep 2015 17:32:27 +0100
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To: Dominic Grostate <codekestrel@googlemail.com>
Cc: PHP internals <internals@lists.php.net>
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Subject: Re: [PHP-DEV] Injecting structure to ZEND_NEW
From: pthreads@pthreads.org (Joe Watkins)

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Sorry, I'm not able to make sense of what you are doing ... got a patch ?

Cheers
Joe

On Tue, Sep 29, 2015 at 5:29 PM, Dominic Grostate <
codekestrel@googlemail.com> wrote:

> Hi,  ive already started working with the handlers.  I've set up the
> parser to accept addition syntax before the ctor.  The type arguments are
> passed to a new opcode handler which triggers prior to NEW but after
> FETCH_CLASS (if dynamic, after resolve on CONST).
>
> This needs to override the fetching of the class during the current NEW
> handler, but to do that I need to supply addition data.
>
> Do you know what I mean?  I'm sorry if I'm explaining it badly.
> On 29 Sep 2015 4:58 pm, "Joe Watkins" <pthreads@pthreads.org> wrote:
>
>> lxr: zend_set_user_opcode_handler
>>
>> On Tue, Sep 29, 2015 at 4:57 PM, Joe Watkins <pthreads@pthreads.org>
>> wrote:
>>
>>> I think you are looking for opcode handlers, what you want to do is
>>> implement a ZEND_NEW handler ...
>>>
>>> For reference, xdebug and uopz overload handlers, as well as many other
>>> extensions ...
>>>
>>> Cheers
>>> Joe
>>>
>>> On Tue, Sep 29, 2015 at 3:47 PM, Dominic Grostate <
>>> codekestrel@googlemail.com> wrote:
>>>
>>>> I'm trying to pass a new structure into the ZEND_NEW handler which will
>>>> be
>>>> used to change the behaviour of zend_fetch_class_by_name.
>>>>
>>>> The issue I'm having though is the operands won't support the new type
>>>> unless I compile it to zval, but I can't use zend_execute_data to
>>>> reference
>>>> that in a pre-handler since that appears to deal exclusively with
>>>> function
>>>> calls.
>>>>
>>>> op2 is taken on ZEND_NEW for the ctor skip, which is why I can't pass a
>>>> new
>>>> zval directly to it. Is there another means I can pass the structure in?
>>>>
>>>> Dominic
>>>>
>>>
>>>
>>

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