public function onRegister(\FutoIn\AsyncSteps $as, $info)
{
SpecTools::loadSpec($as, $info, $this->specdirs);
if ($this->development_checks) {
SpecTools::checkConsistency($as, $info);
}
}
/**
* Register implementation of specific FutoIn interface with specific version
* @param string $ifacever "iface:version" pair as per the spec
* @param string|InterfaceImplementation $impl Either class name for lazy loading or already instantiated object
* @return void
*/
public function register(\FutoIn\AsyncSteps $as, $ifacever, $impl)
{
if (!preg_match('/^([a-z][a-z0-9]*)(\\.[a-z][a-z0-9]*)+:[0-9]+\\.[0-9]+$/i', $ifacever)) {
$as->error(\FutoIn\Error::InternalError, "Invalid ifacever");
}
$ifacever = explode(':', $ifacever);
$mjrmnr = explode('.', $ifacever[1]);
$name = $ifacever[0];
$mjr = $mjrmnr[0];
// Double registration is not allowed
if (isset($this->ifaces[$name][$mjr])) {
$as->error(\FutoIn\Error::InternalError, "Already registered");
}
if (!is_string($impl) && !$impl instanceof \FutoIn\Executor\InterfaceImplementation && !$impl instanceof Closure && !is_callable($impl)) {
$as->error(\FutoIn\Error::InternalError, "Impl is not Object/String/Callable");
}
$info = new RegistrationInfo();
$info->iface = $name;
$info->version = $ifacever[1];
$info->mjrver = $mjr;
$info->mnrver = $mjrmnr[1];
SpecTools::loadSpec($as, $info, $this->specdirs);
if (!isset($this->ifaces[$name])) {
$this->ifaces[$name] = [];
$this->impls[$name] = [];
}
$this->ifaces[$name][$mjr] = $info;
$this->impls[$name][$mjr] = $impl;
// Create aliases of super interfaces for runtime lookup
foreach ($info->inherits as $sup) {
$sup = explode(':', $sup);
$supmjrmnr = explode('.', $sup[1]);
$supname = $sup[0];
$supmjr = $supmjrmnr[0];
$supinfo = new RegistrationInfo();
$supinfo->iface = $supname;
$supinfo->version = $sup[1];
$supinfo->mjrver = $supmjr;
$supinfo->mnrver = $supmjrmnr[1];
$supinfo->derived = $info;
if (isset($this->ifaces[$supname][$supmjr])) {
unset($this->ifaces[$name][$mjr]);
$as->error(\FutoIn\Error::InternalError, "Conflict with inherited interfaces");
}
$this->ifaces[$supname][$supmjr] = $supinfo;
}
}
