> On 10 Aug 2019, at 17:56, Nikita Popov <nikita....@gmail.com> wrote: > > Hi, > > Lack of type information for internal functions in Reflection is a > long-standing issue. In PHP 8 we finally have all the necessary technical > groundwork done to support argument and return type annotations on internal > functions at scale. > > The only thing left is to actually add those type annotations ... to many > hundreds of functions. This is something everyone can help with, as it does > not need expertise in C. > > I've opened a sample PR to show the process: > https://github.com/php/php-src/pull/4499 > > Here, we take some existing arginfo structures in basic_functions.c and > convert them into stubs in basic_functions.stub.php. We can take the > argument names from the existing arginfo. To figure out the types, we need > to look at the implementation (the php.net documentation tends to lie about > details). > > For example, the first function, set_time_limit is defined in > https://github.com/php/php-src/blob/172c71980df0fe4c9d62c3365f0a2cdb139e3e86/main/main.c#L1501. > We see that it accepts an "l" parameter, which is an int. We see that it > uses RETVAL_TRUE and RETVAL_FALSE, which means the return value is a bool. > > Once this is done, we need to auto-generate new arginfo data. If you have a > development setup, this is done automatically when running "make". > Otherwise, it's possible to manually run "php scripts/dev/gen_stub.php > ext/standard/basic_functions.stub.php". > > Any help would be appreciated :) > > Regards, > Nikita
I’d like to help if I can. Some extensions have what appear to be conditional arginfo (for example the LDAP extension, which I *assume* is to handle building against different versions of underlying ldap library that support different features) - is there a way / need to handle those in this stub format that the generator script understands? Cheers Stephen -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
