FM / Internal

/opt/cpanel/ea-wappspector/vendor/nikic/php-parser/lib/PhpParser/Internal/

/opt/cpanel/ea-wappspector/vendor/nikic/php-parser/lib/PhpParser/Internal

Name	Size	Mode	Actions
DiffElem.php	763	0644	edit dl rm
Differ.php	5093	0644	edit dl rm
PrintableNewAnonClassNode.php	2669	0644	edit dl rm
TokenPolyfill.php	9632	0644	edit dl rm
TokenStream.php	9239	0644	edit dl rm

Edit: /opt/cpanel/ea-wappspector/vendor/nikic/php-parser/lib/PhpParser/Internal/TokenPolyfill.php (9632B)

<?php declare(strict_types=1);

namespace PhpParser\Internal;

if (\PHP_VERSION_ID >= 80000) {
    class TokenPolyfill extends \PhpToken {
    }
    return;
}

/**
 * This is a polyfill for the PhpToken class introduced in PHP 8.0. We do not actually polyfill
 * PhpToken, because composer might end up picking a different polyfill implementation, which does
 * not meet our requirements.
 *
 * @internal
 */
class TokenPolyfill {
    /** @var int The ID of the token. Either a T_* constant of a character code < 256. */
    public int $id;
    /** @var string The textual content of the token. */
    public string $text;
    /** @var int The 1-based starting line of the token (or -1 if unknown). */
    public int $line;
    /** @var int The 0-based starting position of the token (or -1 if unknown). */
    public int $pos;

/** @var array<int, bool> Tokens ignored by the PHP parser. */
    private const IGNORABLE_TOKENS = [
        \T_WHITESPACE => true,
        \T_COMMENT => true,
        \T_DOC_COMMENT => true,
        \T_OPEN_TAG => true,
    ];

/** @var array<int, bool> Tokens that may be part of a T_NAME_* identifier. */
    private static array $identifierTokens;

/**
     * Create a Token with the given ID and text, as well optional line and position information.
     */
    final public function __construct(int $id, string $text, int $line = -1, int $pos = -1) {
        $this->id = $id;
        $this->text = $text;
        $this->line = $line;
        $this->pos = $pos;
    }

/**
     * Get the name of the token. For single-char tokens this will be the token character.
     * Otherwise it will be a T_* style name, or null if the token ID is unknown.
     */
    public function getTokenName(): ?string {
        if ($this->id < 256) {
            return \chr($this->id);
        }

$name = token_name($this->id);
        return $name === 'UNKNOWN' ? null : $name;
    }

/**
     * Check whether the token is of the given kind. The kind may be either an integer that matches
     * the token ID, a string that matches the token text, or an array of integers/strings. In the
     * latter case, the function returns true if any of the kinds in the array match.
     *
     * @param int|string|(int|string)[] $kind
     */
    public function is($kind): bool {
        if (\is_int($kind)) {
            return $this->id === $kind;
        }
        if (\is_string($kind)) {
            return $this->text === $kind;
        }
        if (\is_array($kind)) {
            foreach ($kind as $entry) {
                if (\is_int($entry)) {
                    if ($this->id === $entry) {
                        return true;
                    }
                } elseif (\is_string($entry)) {
                    if ($this->text === $entry) {
                        return true;
                    }
                } else {
                    throw new \TypeError(
                        'Argument #1 ($kind) must only have elements of type string|int, ' .
                        gettype($entry) . ' given');
                }
            }
            return false;
        }
        throw new \TypeError(
            'Argument #1 ($kind) must be of type string|int|array, ' .gettype($kind) . ' given');
    }

/**
     * Check whether this token would be ignored by the PHP parser. Returns true for T_WHITESPACE,
     * T_COMMENT, T_DOC_COMMENT and T_OPEN_TAG, and false for everything else.
     */
    public function isIgnorable(): bool {
        return isset(self::IGNORABLE_TOKENS[$this->id]);
    }

/**
     * Return the textual content of the token.
     */
    public function __toString(): string {
        return $this->text;
    }

/**
     * Tokenize the given source code and return an array of tokens.
     *
     * This performs certain canonicalizations to match the PHP 8.0 token format:
     *  * Bad characters are represented using T_BAD_CHARACTER rather than omitted.
     *  * T_COMMENT does not include trailing newlines, instead the newline is part of a following
     *    T_WHITESPACE token.
     *  * Namespaced names are represented using T_NAME_* tokens.
     *
     * @return static[]
     */
    public static function tokenize(string $code, int $flags = 0): array {
        self::init();

$tokens = [];
        $line = 1;
        $pos = 0;
        $origTokens = \token_get_all($code, $flags);

$numTokens = \count($origTokens);
        for ($i = 0; $i < $numTokens; $i++) {
            $token = $origTokens[$i];
            if (\is_string($token)) {
                if (\strlen($token) === 2) {
                    // b" and B" are tokenized as single-char tokens, even though they aren't.
                    $tokens[] = new static(\ord('"'), $token, $line, $pos);
                    $pos += 2;
                } else {
                    $tokens[] = new static(\ord($token), $token, $line, $pos);
                    $pos++;
                }
            } else {
                $id = $token[0];
                $text = $token[1];

// Emulate PHP 8.0 comment format, which does not include trailing whitespace anymore.
                if ($id === \T_COMMENT && \substr($text, 0, 2) !== '/*' &&
                    \preg_match('/(\r\n|\n|\r)$/D', $text, $matches)
                ) {
                    $trailingNewline = $matches[0];
                    $text = \substr($text, 0, -\strlen($trailingNewline));
                    $tokens[] = new static($id, $text, $line, $pos);
                    $pos += \strlen($text);

if ($i + 1 < $numTokens && $origTokens[$i + 1][0] === \T_WHITESPACE) {
                        // Move trailing newline into following T_WHITESPACE token, if it already exists.
                        $origTokens[$i + 1][1] = $trailingNewline . $origTokens[$i + 1][1];
                        $origTokens[$i + 1][2]--;
                    } else {
                        // Otherwise, we need to create a new T_WHITESPACE token.
                        $tokens[] = new static(\T_WHITESPACE, $trailingNewline, $line, $pos);
                        $line++;
                        $pos += \strlen($trailingNewline);
                    }
                    continue;
                }

// Emulate PHP 8.0 T_NAME_* tokens, by combining sequences of T_NS_SEPARATOR and
                // T_STRING into a single token.
                if (($id === \T_NS_SEPARATOR || isset(self::$identifierTokens[$id]))) {
                    $newText = $text;
                    $lastWasSeparator = $id === \T_NS_SEPARATOR;
                    for ($j = $i + 1; $j < $numTokens; $j++) {
                        if ($lastWasSeparator) {
                            if (!isset(self::$identifierTokens[$origTokens[$j][0]])) {
                                break;
                            }
                            $lastWasSeparator = false;
                        } else {
                            if ($origTokens[$j][0] !== \T_NS_SEPARATOR) {
                                break;
                            }
                            $lastWasSeparator = true;
                        }
                        $newText .= $origTokens[$j][1];
                    }
                    if ($lastWasSeparator) {
                        // Trailing separator is not part of the name.
                        $j--;
                        $newText = \substr($newText, 0, -1);
                    }
                    if ($j > $i + 1) {
                        if ($id === \T_NS_SEPARATOR) {
                            $id = \T_NAME_FULLY_QUALIFIED;
                        } elseif ($id === \T_NAMESPACE) {
                            $id = \T_NAME_RELATIVE;
                        } else {
                            $id = \T_NAME_QUALIFIED;
                        }
                        $tokens[] = new static($id, $newText, $line, $pos);
                        $pos += \strlen($newText);
                        $i = $j - 1;
                        continue;
                    }
                }

$tokens[] = new static($id, $text, $line, $pos);
                $line += \substr_count($text, "\n");
                $pos += \strlen($text);
            }
        }
        return $tokens;
    }

/** Initialize private static state needed by tokenize(). */
    private static function init(): void {
        if (isset(self::$identifierTokens)) {
            return;
        }

// Based on semi_reserved production.
        self::$identifierTokens = \array_fill_keys([
            \T_STRING,
            \T_STATIC, \T_ABSTRACT, \T_FINAL, \T_PRIVATE, \T_PROTECTED, \T_PUBLIC, \T_READONLY,
            \T_INCLUDE, \T_INCLUDE_ONCE, \T_EVAL, \T_REQUIRE, \T_REQUIRE_ONCE, \T_LOGICAL_OR, \T_LOGICAL_XOR, \T_LOGICAL_AND,
            \T_INSTANCEOF, \T_NEW, \T_CLONE, \T_EXIT, \T_IF, \T_ELSEIF, \T_ELSE, \T_ENDIF, \T_ECHO, \T_DO, \T_WHILE,
            \T_ENDWHILE, \T_FOR, \T_ENDFOR, \T_FOREACH, \T_ENDFOREACH, \T_DECLARE, \T_ENDDECLARE, \T_AS, \T_TRY, \T_CATCH,
            \T_FINALLY, \T_THROW, \T_USE, \T_INSTEADOF, \T_GLOBAL, \T_VAR, \T_UNSET, \T_ISSET, \T_EMPTY, \T_CONTINUE, \T_GOTO,
            \T_FUNCTION, \T_CONST, \T_RETURN, \T_PRINT, \T_YIELD, \T_LIST, \T_SWITCH, \T_ENDSWITCH, \T_CASE, \T_DEFAULT,
            \T_BREAK, \T_ARRAY, \T_CALLABLE, \T_EXTENDS, \T_IMPLEMENTS, \T_NAMESPACE, \T_TRAIT, \T_INTERFACE, \T_CLASS,
            \T_CLASS_C, \T_TRAIT_C, \T_FUNC_C, \T_METHOD_C, \T_LINE, \T_FILE, \T_DIR, \T_NS_C, \T_HALT_COMPILER, \T_FN,
            \T_MATCH,
        ], true);
    }
}

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