?????????? ????????? - ??????????????? - /opt/cpanel/ea-wappspector/vendor/nikic/php-parser/lib/PhpParser/Lexer/TokenEmulator/VoidCastEmulator.php
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<?php declare(strict_types=1); namespace PhpParser\Lexer\TokenEmulator; use PhpParser\PhpVersion; use PhpParser\Token; class VoidCastEmulator extends TokenEmulator { public function getPhpVersion(): PhpVersion { return PhpVersion::fromComponents(8, 5); } public function isEmulationNeeded(string $code): bool { return (bool)\preg_match('/\([ \t]*void[ \t]*\)/i', $code); } public function emulate(string $code, array $tokens): array { for ($i = 0, $c = count($tokens); $i < $c; ++$i) { $token = $tokens[$i]; if ($token->text !== '(') { continue; } $numTokens = 1; $text = '('; $j = $i + 1; if ($j < $c && $tokens[$j]->id === \T_WHITESPACE && preg_match('/[ \t]+/', $tokens[$j]->text)) { $text .= $tokens[$j]->text; $numTokens++; $j++; } if ($j >= $c || $tokens[$j]->id !== \T_STRING || \strtolower($tokens[$j]->text) !== 'void') { continue; } $text .= $tokens[$j]->text; $numTokens++; $k = $j + 1; if ($k < $c && $tokens[$k]->id === \T_WHITESPACE && preg_match('/[ \t]+/', $tokens[$k]->text)) { $text .= $tokens[$k]->text; $numTokens++; $k++; } if ($k >= $c || $tokens[$k]->text !== ')') { continue; } $text .= ')'; $numTokens++; array_splice($tokens, $i, $numTokens, [ new Token(\T_VOID_CAST, $text, $token->line, $token->pos), ]); $c -= $numTokens - 1; } return $tokens; } public function reverseEmulate(string $code, array $tokens): array { for ($i = 0, $c = count($tokens); $i < $c; ++$i) { $token = $tokens[$i]; if ($token->id !== \T_VOID_CAST) { continue; } if (!preg_match('/^\(([ \t]*)(void)([ \t]*)\)$/i', $token->text, $match)) { throw new \LogicException('Unexpected T_VOID_CAST contents'); } $newTokens = []; $pos = $token->pos; $newTokens[] = new Token(\ord('('), '(', $token->line, $pos); $pos++; if ($match[1] !== '') { $newTokens[] = new Token(\T_WHITESPACE, $match[1], $token->line, $pos); $pos += \strlen($match[1]); } $newTokens[] = new Token(\T_STRING, $match[2], $token->line, $pos); $pos += \strlen($match[2]); if ($match[3] !== '') { $newTokens[] = new Token(\T_WHITESPACE, $match[3], $token->line, $pos); $pos += \strlen($match[3]); } $newTokens[] = new Token(\ord(')'), ')', $token->line, $pos); array_splice($tokens, $i, 1, $newTokens); $i += \count($newTokens) - 1; $c += \count($newTokens) - 1; } return $tokens; } }
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| PHP 8.2.30 | ??????????? ?????????: 0.04 |
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