/**
*
* @param array $patterns
* @param array $matches
* @return bool
*/
public function consume(array $patterns, array &$matches = null)
{
$this->push();
$tests = array();
foreach ($patterns as $pattern) {
if (is_string($pattern)) {
$tests[] = new StringTest($pattern);
} elseif (is_array($pattern)) {
if (count($pattern) === 2) {
$tests[] = new CharTest($pattern[0], $pattern[1]);
} else {
$tests[] = new CharTest($pattern[0]);
}
}
}
$fetchMatches = $matches !== null;
$response = $this->matcher->match($this->handle, $tests, $fetchMatches);
if ($fetchMatches && $response->getSuccess()) {
$matches = $response->getMatches();
}
$this->pop();
$this->seek($response->getMatchesLength(), SEEK_CUR);
return $response->getSuccess();
}
<?php
use mermshaus\Stream\Matcher\CharTest;
use mermshaus\Stream\Matcher\EofTest;
use mermshaus\Stream\Matcher\Matcher;
use mermshaus\Stream\Matcher\StringTest;
require __DIR__ . '/../../bootstrap.php';
$matcher = new Matcher();
$data = <<<'EOT'
Axxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
hallo welt
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxUUUUZ
EOT;
$dataStream = 'data://text/plain;base64,' . base64_encode($data);
$handle = fopen($dataStream, 'rb');
$tests = array(new CharTest('/Z/', '*'), new CharTest('/A/'), new CharTest('/x/', '+'), new CharTest('/\\s/', '+'), new StringTest('hallo'), new CharTest('/\\s/', '+'), new StringTest('welt'), new CharTest('/\\s/', '+'), new CharTest('/x/', '+'), new CharTest('/U/', 4), new CharTest('/Z/'), new EofTest());
//fseek($handle, 0);
$result = $matcher->match($handle, $tests, true);
var_dump($result);
fseek($handle, 69);
$tests = array(new StringTest('hallo'), new CharTest('/\\s/', '+'), new StringTest('welt'));
$result = $matcher->match($handle, $tests, true);
var_dump($result);
$dataStream = 'data://text/plain;base64,' . base64_encode('welt ');
$handle = fopen($dataStream, 'rb');
$tests = array(new StringTest('welt'), new CharTest('/\\s|$/'));
$result = $matcher->match($handle, $tests, true);
var_dump($result);
<?php
// Call: $ echo -n "hello world" | php -f ./stdin-reverse.php
// Output: elloh\ndlrow\n
use mermshaus\Stream\Matcher\CharTest;
use mermshaus\Stream\Matcher\Matcher;
require __DIR__ . '/../../bootstrap.php';
$matcher = new Matcher();
$tests = array(new CharTest('/\\S/', '+'), new CharTest('/ |$/'));
$res = $matcher->match(STDIN, $tests, true);
while ($res->getSuccess()) {
echo strrev($res->getMatches()[0]), "\n";
$res = $matcher->match(STDIN, $tests, true);
}
