Re: Injecting structure to ZEND_NEW

https://github.com/orolyn/php-src/blob/generics/Zend/zend_vm_def.h See opcode ZEND_TYPE_ARGUMENT. I haven't built the type_argument_list yet, but once I have I will need to pass it to the next op handler NEW. Where it will be passed to the modified second parameter of zend_fetch_class_by_name(). That function will be changed to decide if an existing class should be retrieved, or a new class should be dynamically created from a generic template. For now I'm focusing on figuring out how I can pass data around and this is my current road block. On 29 Sep 2015 5:32 pm, "Joe Watkins" <pthreads@pthreads.org> wrote: > 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 >>>>> >>>> >>>> >>> >