/**
* Instantiate and return a presenter wrapping the passed object.
*
* @param Presentable|mixed $object
* @param string $presenter [optional]
*
* @return Presenter
*/
function present($object, $with = 'presenter')
{
if ($object instanceof Presenter && !$object instanceof Presentable) {
return $object;
}
return produce($object, $with);
}
function pidigits($N)
{
$k = 1;
$n1 = gmp_init(4);
$n2 = gmp_init(3);
$d = gmp_init(1);
$i = 0;
while ($i < $N) {
$y = digit($n1, $n2, $d);
if ($y !== false) {
echo gmp_strval($y);
$i++;
if ($i % 10 == 0) {
echo "\t:", $i, "\n";
}
extractd($n1, $n2, $d, $y);
} else {
produce($n1, $n2, $d, $k);
$k++;
}
}
if ($i % 10 != 0) {
echo str_repeat(' ', 10 - $N % 10), "\t:", $N, "\n";
}
}
function main()
{
if (!isset($_SERVER['argv'][1])) {
die('You must provide an argument of either "consume" or "produce"');
}
if ($_SERVER['argv'][1] == 'produce') {
produce();
}
if ($_SERVER['argv'][1] == 'consume') {
consume();
}
}
/**
* Instantiate and return a resolvable wrapping the passed object.
*
* @param Producer|mixed $object
* @param string $what
*
* @return Producible
*/
function produce($object, $what)
{
$collection = null;
if ($object instanceof Collection) {
$collection = $object->all();
} elseif (is_array($object)) {
$collection = $object;
}
if (!is_null($collection)) {
$objects = [];
foreach ($collection as $item) {
$objects[] = produce($item, $what);
}
if ($object instanceof Collection) {
return new Collection($objects);
}
return $objects;
}
return $object->produce($what);
}
}
// $gen = gen();
// $ret = $gen->current();
// echo "[main]", $ret, "\n";
// $ret = $gen->send("send1");
// echo "[main]", $ret, "\n";
// $ret = $gen->send("send2");
// echo "[main]", $ret, "\n";
function consumer()
{
$response = '';
while (true) {
$result = (yield $response);
var_dump("[CONSUMER] Consuming {$result}...");
$response = '200 OK';
}
}
function produce($c_instance)
{
$num = 0;
while ($num < 5) {
$num = $num + 1;
var_dump("[PRODUCER] Producing {$num}...");
sleep(3);
$response = $c_instance->send($num);
var_dump("[PRODUCER] Consumer return: {$response}");
}
}
$c = consumer();
produce($c);
