/home/techb158/ileadtechnology.com/SSM/vendor/psy/psysh/src/CodeCleaner
Edit: /home/techb158/ileadtechnology.com/SSM/vendor/psy/psysh/src/CodeCleaner/StrictTypesPass.php (2704B)
atLeastPhp7 = \version_compare(PHP_VERSION, '7.0', '>=');
}
/**
* If this is a standalone strict types declaration, remember it for later.
*
* Otherwise, apply remembered strict types declaration to to the code until
* a new declaration is encountered.
*
* @throws FatalErrorException if an invalid `strict_types` declaration is found
*
* @param array $nodes
*/
public function beforeTraverse(array $nodes)
{
if (!$this->atLeastPhp7) {
return; // @codeCoverageIgnore
}
$prependStrictTypes = $this->strictTypes;
foreach ($nodes as $node) {
if ($node instanceof Declare_) {
foreach ($node->declares as $declare) {
// For PHP Parser 4.x
$declareKey = $declare->key instanceof Identifier ? $declare->key->toString() : $declare->key;
if ($declareKey === 'strict_types') {
$value = $declare->value;
if (!$value instanceof LNumber || ($value->value !== 0 && $value->value !== 1)) {
throw new FatalErrorException(self::EXCEPTION_MESSAGE, 0, E_ERROR, null, $node->getLine());
}
$this->strictTypes = $value->value === 1;
}
}
}
}
if ($prependStrictTypes) {
$first = \reset($nodes);
if (!$first instanceof Declare_) {
$declare = new Declare_([new DeclareDeclare('strict_types', new LNumber(1))]);
\array_unshift($nodes, $declare);
}
}
return $nodes;
}
}