Mercurial > hg > isophonics-drupal-site
view vendor/nikic/php-parser/lib/PhpParser/Node/Scalar/LNumber.php @ 13:5fb285c0d0e3
Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've
been lucky to get away with this so far, as we don't support self-registration
which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5
was vulnerable to.
author | Chris Cannam |
---|---|
date | Mon, 23 Apr 2018 09:33:26 +0100 |
parents | 4c8ae668cc8c |
children |
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<?php declare(strict_types=1); namespace PhpParser\Node\Scalar; use PhpParser\Error; use PhpParser\Node\Scalar; class LNumber extends Scalar { /* For use in "kind" attribute */ const KIND_BIN = 2; const KIND_OCT = 8; const KIND_DEC = 10; const KIND_HEX = 16; /** @var int Number value */ public $value; /** * Constructs an integer number scalar node. * * @param int $value Value of the number * @param array $attributes Additional attributes */ public function __construct(int $value, array $attributes = []) { parent::__construct($attributes); $this->value = $value; } public function getSubNodeNames() : array { return ['value']; } /** * Constructs an LNumber node from a string number literal. * * @param string $str String number literal (decimal, octal, hex or binary) * @param array $attributes Additional attributes * @param bool $allowInvalidOctal Whether to allow invalid octal numbers (PHP 5) * * @return LNumber The constructed LNumber, including kind attribute */ public static function fromString(string $str, array $attributes = [], bool $allowInvalidOctal = false) : LNumber { if ('0' !== $str[0] || '0' === $str) { $attributes['kind'] = LNumber::KIND_DEC; return new LNumber((int) $str, $attributes); } if ('x' === $str[1] || 'X' === $str[1]) { $attributes['kind'] = LNumber::KIND_HEX; return new LNumber(hexdec($str), $attributes); } if ('b' === $str[1] || 'B' === $str[1]) { $attributes['kind'] = LNumber::KIND_BIN; return new LNumber(bindec($str), $attributes); } if (!$allowInvalidOctal && strpbrk($str, '89')) { throw new Error('Invalid numeric literal', $attributes); } // use intval instead of octdec to get proper cutting behavior with malformed numbers $attributes['kind'] = LNumber::KIND_OCT; return new LNumber(intval($str, 8), $attributes); } public function getType() : string { return 'Scalar_LNumber'; } }