FM / PhpParser

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

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

Name	Size	Mode	Actions
Builder/	-	0755	rm
Comment/	-	0755	rm
ErrorHandler/	-	0755	rm
Internal/	-	0755	rm
Lexer/	-	0755	rm
Node/	-	0755	rm
NodeVisitor/	-	0755	rm
Parser/	-	0755	rm
PrettyPrinter/	-	0755	rm
Builder.php	202	0644	edit dl rm
BuilderFactory.php	10549	0644	edit dl rm
BuilderHelpers.php	9962	0644	edit dl rm
Comment.php	6907	0644	edit dl rm
compatibility_tokens.php	2515	0644	edit dl rm
ConstExprEvaluationException.php	112	0644	edit dl rm
ConstExprEvaluator.php	9498	0644	edit dl rm
Error.php	4952	0644	edit dl rm
ErrorHandler.php	300	0644	edit dl rm
JsonDecoder.php	3520	0644	edit dl rm
Lexer.php	4366	0644	edit dl rm
Modifiers.php	2779	0644	edit dl rm
NameContext.php	10053	0644	edit dl rm
Node.php	4122	0644	edit dl rm
NodeAbstract.php	5370	0644	edit dl rm
NodeDumper.php	10485	0644	edit dl rm
NodeFinder.php	2607	0644	edit dl rm
NodeTraverser.php	10331	0644	edit dl rm
NodeTraverserInterface.php	598	0644	edit dl rm
NodeVisitor.php	4179	0644	edit dl rm
NodeVisitorAbstract.php	447	0644	edit dl rm
Parser.php	765	0644	edit dl rm
ParserAbstract.php	53080	0644	edit dl rm
ParserFactory.php	1448	0644	edit dl rm
PhpVersion.php	4841	0644	edit dl rm
PrettyPrinter.php	1699	0644	edit dl rm
PrettyPrinterAbstract.php	73817	0644	edit dl rm
Token.php	487	0644	edit dl rm

Edit: /opt/cpanel/ea-wappspector/vendor/nikic/php-parser/lib/PhpParser/NameContext.php (10053B)

<?php declare(strict_types=1);

namespace PhpParser;

use PhpParser\Node\Name;
use PhpParser\Node\Name\FullyQualified;
use PhpParser\Node\Stmt;

class NameContext {
    /** @var null|Name Current namespace */
    protected ?Name $namespace;

/** @var Name[][] Map of format [aliasType => [aliasName => originalName]] */
    protected array $aliases = [];

/** @var Name[][] Same as $aliases but preserving original case */
    protected array $origAliases = [];

/** @var ErrorHandler Error handler */
    protected ErrorHandler $errorHandler;

/**
     * Create a name context.
     *
     * @param ErrorHandler $errorHandler Error handling used to report errors
     */
    public function __construct(ErrorHandler $errorHandler) {
        $this->errorHandler = $errorHandler;
    }

/**
     * Start a new namespace.
     *
     * This also resets the alias table.
     *
     * @param Name|null $namespace Null is the global namespace
     */
    public function startNamespace(?Name $namespace = null): void {
        $this->namespace = $namespace;
        $this->origAliases = $this->aliases = [
            Stmt\Use_::TYPE_NORMAL   => [],
            Stmt\Use_::TYPE_FUNCTION => [],
            Stmt\Use_::TYPE_CONSTANT => [],
        ];
    }

/**
     * Add an alias / import.
     *
     * @param Name $name Original name
     * @param string $aliasName Aliased name
     * @param Stmt\Use_::TYPE_* $type One of Stmt\Use_::TYPE_*
     * @param array<string, mixed> $errorAttrs Attributes to use to report an error
     */
    public function addAlias(Name $name, string $aliasName, int $type, array $errorAttrs = []): void {
        // Constant names are case sensitive, everything else case insensitive
        if ($type === Stmt\Use_::TYPE_CONSTANT) {
            $aliasLookupName = $aliasName;
        } else {
            $aliasLookupName = strtolower($aliasName);
        }

if (isset($this->aliases[$type][$aliasLookupName])) {
            $typeStringMap = [
                Stmt\Use_::TYPE_NORMAL   => '',
                Stmt\Use_::TYPE_FUNCTION => 'function ',
                Stmt\Use_::TYPE_CONSTANT => 'const ',
            ];

$this->errorHandler->handleError(new Error(
                sprintf(
                    'Cannot use %s%s as %s because the name is already in use',
                    $typeStringMap[$type], $name, $aliasName
                ),
                $errorAttrs
            ));
            return;
        }

$this->aliases[$type][$aliasLookupName] = $name;
        $this->origAliases[$type][$aliasName] = $name;
    }

/**
     * Get current namespace.
     *
     * @return null|Name Namespace (or null if global namespace)
     */
    public function getNamespace(): ?Name {
        return $this->namespace;
    }

/**
     * Get resolved name.
     *
     * @param Name $name Name to resolve
     * @param Stmt\Use_::TYPE_* $type One of Stmt\Use_::TYPE_{FUNCTION|CONSTANT}
     *
     * @return null|Name Resolved name, or null if static resolution is not possible
     */
    public function getResolvedName(Name $name, int $type): ?Name {
        // don't resolve special class names
        if ($type === Stmt\Use_::TYPE_NORMAL && $name->isSpecialClassName()) {
            if (!$name->isUnqualified()) {
                $this->errorHandler->handleError(new Error(
                    sprintf("'\\%s' is an invalid class name", $name->toString()),
                    $name->getAttributes()
                ));
            }
            return $name;
        }

// fully qualified names are already resolved
        if ($name->isFullyQualified()) {
            return $name;
        }

// Try to resolve aliases
        if (null !== $resolvedName = $this->resolveAlias($name, $type)) {
            return $resolvedName;
        }

if ($type !== Stmt\Use_::TYPE_NORMAL && $name->isUnqualified()) {
            if (null === $this->namespace) {
                // outside of a namespace unaliased unqualified is same as fully qualified
                return new FullyQualified($name, $name->getAttributes());
            }

// Cannot resolve statically
            return null;
        }

// if no alias exists prepend current namespace
        return FullyQualified::concat($this->namespace, $name, $name->getAttributes());
    }

/**
     * Get resolved class name.
     *
     * @param Name $name Class ame to resolve
     *
     * @return Name Resolved name
     */
    public function getResolvedClassName(Name $name): Name {
        return $this->getResolvedName($name, Stmt\Use_::TYPE_NORMAL);
    }

/**
     * Get possible ways of writing a fully qualified name (e.g., by making use of aliases).
     *
     * @param string $name Fully-qualified name (without leading namespace separator)
     * @param Stmt\Use_::TYPE_* $type One of Stmt\Use_::TYPE_*
     *
     * @return Name[] Possible representations of the name
     */
    public function getPossibleNames(string $name, int $type): array {
        $lcName = strtolower($name);

if ($type === Stmt\Use_::TYPE_NORMAL) {
            // self, parent and static must always be unqualified
            if ($lcName === "self" || $lcName === "parent" || $lcName === "static") {
                return [new Name($name)];
            }
        }

// Collect possible ways to write this name, starting with the fully-qualified name
        $possibleNames = [new FullyQualified($name)];

if (null !== $nsRelativeName = $this->getNamespaceRelativeName($name, $lcName, $type)) {
            // Make sure there is no alias that makes the normally namespace-relative name
            // into something else
            if (null === $this->resolveAlias($nsRelativeName, $type)) {
                $possibleNames[] = $nsRelativeName;
            }
        }

// Check for relevant namespace use statements
        foreach ($this->origAliases[Stmt\Use_::TYPE_NORMAL] as $alias => $orig) {
            $lcOrig = $orig->toLowerString();
            if (0 === strpos($lcName, $lcOrig . '\\')) {
                $possibleNames[] = new Name($alias . substr($name, strlen($lcOrig)));
            }
        }

// Check for relevant type-specific use statements
        foreach ($this->origAliases[$type] as $alias => $orig) {
            if ($type === Stmt\Use_::TYPE_CONSTANT) {
                // Constants are complicated-sensitive
                $normalizedOrig = $this->normalizeConstName($orig->toString());
                if ($normalizedOrig === $this->normalizeConstName($name)) {
                    $possibleNames[] = new Name($alias);
                }
            } else {
                // Everything else is case-insensitive
                if ($orig->toLowerString() === $lcName) {
                    $possibleNames[] = new Name($alias);
                }
            }
        }

return $possibleNames;
    }

/**
     * Get shortest representation of this fully-qualified name.
     *
     * @param string $name Fully-qualified name (without leading namespace separator)
     * @param Stmt\Use_::TYPE_* $type One of Stmt\Use_::TYPE_*
     *
     * @return Name Shortest representation
     */
    public function getShortName(string $name, int $type): Name {
        $possibleNames = $this->getPossibleNames($name, $type);

// Find shortest name
        $shortestName = null;
        $shortestLength = \INF;
        foreach ($possibleNames as $possibleName) {
            $length = strlen($possibleName->toCodeString());
            if ($length < $shortestLength) {
                $shortestName = $possibleName;
                $shortestLength = $length;
            }
        }

return $shortestName;
    }

private function resolveAlias(Name $name, int $type): ?FullyQualified {
        $firstPart = $name->getFirst();

if ($name->isQualified()) {
            // resolve aliases for qualified names, always against class alias table
            $checkName = strtolower($firstPart);
            if (isset($this->aliases[Stmt\Use_::TYPE_NORMAL][$checkName])) {
                $alias = $this->aliases[Stmt\Use_::TYPE_NORMAL][$checkName];
                return FullyQualified::concat($alias, $name->slice(1), $name->getAttributes());
            }
        } elseif ($name->isUnqualified()) {
            // constant aliases are case-sensitive, function aliases case-insensitive
            $checkName = $type === Stmt\Use_::TYPE_CONSTANT ? $firstPart : strtolower($firstPart);
            if (isset($this->aliases[$type][$checkName])) {
                // resolve unqualified aliases
                return new FullyQualified($this->aliases[$type][$checkName], $name->getAttributes());
            }
        }

// No applicable aliases
        return null;
    }

private function getNamespaceRelativeName(string $name, string $lcName, int $type): ?Name {
        if (null === $this->namespace) {
            return new Name($name);
        }

if ($type === Stmt\Use_::TYPE_CONSTANT) {
            // The constants true/false/null always resolve to the global symbols, even inside a
            // namespace, so they may be used without qualification
            if ($lcName === "true" || $lcName === "false" || $lcName === "null") {
                return new Name($name);
            }
        }

$namespacePrefix = strtolower($this->namespace . '\\');
        if (0 === strpos($lcName, $namespacePrefix)) {
            return new Name(substr($name, strlen($namespacePrefix)));
        }

return null;
    }

private function normalizeConstName(string $name): string {
        $nsSep = strrpos($name, '\\');
        if (false === $nsSep) {
            return $name;
        }

// Constants have case-insensitive namespace and case-sensitive short-name
        $ns = substr($name, 0, $nsSep);
        $shortName = substr($name, $nsSep + 1);
        return strtolower($ns) . '\\' . $shortName;
    }
}

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