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CloningVisitor.php	502 B	View DL Edit
CommentAnnotatingVisitor.php	2.71 MB	View DL Edit
FindingVisitor.php	1.12 MB	View DL Edit
FirstFindingVisitor.php	1.22 MB	View DL Edit
NameResolver.php	10.13 MB	View DL Edit
NodeConnectingVisitor.php	2.27 MB	View DL Edit
ParentConnectingVisitor.php	1.31 MB	View DL Edit

Edit file: /opt/cpanel/ea-wappspector/vendor/nikic/php-parser/lib/PhpParser/NodeVisitor/NameResolver.php

<?php declare(strict_types=1);

namespace PhpParser\NodeVisitor;

use PhpParser\ErrorHandler;
use PhpParser\NameContext;
use PhpParser\Node;
use PhpParser\Node\Expr;
use PhpParser\Node\Name;
use PhpParser\Node\Name\FullyQualified;
use PhpParser\Node\Stmt;
use PhpParser\NodeVisitorAbstract;

class NameResolver extends NodeVisitorAbstract {
    /** @var NameContext Naming context */
    protected NameContext $nameContext;

/** @var bool Whether to preserve original names */
    protected bool $preserveOriginalNames;

/** @var bool Whether to replace resolved nodes in place, or to add resolvedNode attributes */
    protected bool $replaceNodes;

/**
     * Constructs a name resolution visitor.
     *
     * Options:
     *  * preserveOriginalNames (default false): An "originalName" attribute will be added to
     *    all name nodes that underwent resolution.
     *  * replaceNodes (default true): Resolved names are replaced in-place. Otherwise, a
     *    resolvedName attribute is added. (Names that cannot be statically resolved receive a
     *    namespacedName attribute, as usual.)
     *
     * @param ErrorHandler|null $errorHandler Error handler
     * @param array{preserveOriginalNames?: bool, replaceNodes?: bool} $options Options
     */
    public function __construct(?ErrorHandler $errorHandler = null, array $options = []) {
        $this->nameContext = new NameContext($errorHandler ?? new ErrorHandler\Throwing());
        $this->preserveOriginalNames = $options['preserveOriginalNames'] ?? false;
        $this->replaceNodes = $options['replaceNodes'] ?? true;
    }

/**
     * Get name resolution context.
     */
    public function getNameContext(): NameContext {
        return $this->nameContext;
    }

public function beforeTraverse(array $nodes): ?array {
        $this->nameContext->startNamespace();
        return null;
    }

public function enterNode(Node $node) {
        if ($node instanceof Stmt\Namespace_) {
            $this->nameContext->startNamespace($node->name);
        } elseif ($node instanceof Stmt\Use_) {
            foreach ($node->uses as $use) {
                $this->addAlias($use, $node->type, null);
            }
        } elseif ($node instanceof Stmt\GroupUse) {
            foreach ($node->uses as $use) {
                $this->addAlias($use, $node->type, $node->prefix);
            }
        } elseif ($node instanceof Stmt\Class_) {
            if (null !== $node->extends) {
                $node->extends = $this->resolveClassName($node->extends);
            }

foreach ($node->implements as &$interface) {
                $interface = $this->resolveClassName($interface);
            }

$this->resolveAttrGroups($node);
            if (null !== $node->name) {
                $this->addNamespacedName($node);
            } else {
                $node->namespacedName = null;
            }
        } elseif ($node instanceof Stmt\Interface_) {
            foreach ($node->extends as &$interface) {
                $interface = $this->resolveClassName($interface);
            }

$this->resolveAttrGroups($node);
            $this->addNamespacedName($node);
        } elseif ($node instanceof Stmt\Enum_) {
            foreach ($node->implements as &$interface) {
                $interface = $this->resolveClassName($interface);
            }

$this->resolveAttrGroups($node);
            $this->addNamespacedName($node);
        } elseif ($node instanceof Stmt\Trait_) {
            $this->resolveAttrGroups($node);
            $this->addNamespacedName($node);
        } elseif ($node instanceof Stmt\Function_) {
            $this->resolveSignature($node);
            $this->resolveAttrGroups($node);
            $this->addNamespacedName($node);
        } elseif ($node instanceof Stmt\ClassMethod
                  || $node instanceof Expr\Closure
                  || $node instanceof Expr\ArrowFunction
        ) {
            $this->resolveSignature($node);
            $this->resolveAttrGroups($node);
        } elseif ($node instanceof Stmt\Property) {
            if (null !== $node->type) {
                $node->type = $this->resolveType($node->type);
            }
            $this->resolveAttrGroups($node);
        } elseif ($node instanceof Node\PropertyHook) {
            foreach ($node->params as $param) {
                $param->type = $this->resolveType($param->type);
                $this->resolveAttrGroups($param);
            }
            $this->resolveAttrGroups($node);
        } elseif ($node instanceof Stmt\Const_) {
            foreach ($node->consts as $const) {
                $this->addNamespacedName($const);
            }
            $this->resolveAttrGroups($node);
        } elseif ($node instanceof Stmt\ClassConst) {
            if (null !== $node->type) {
                $node->type = $this->resolveType($node->type);
            }
            $this->resolveAttrGroups($node);
        } elseif ($node instanceof Stmt\EnumCase) {
            $this->resolveAttrGroups($node);
        } elseif ($node instanceof Expr\StaticCall
                  || $node instanceof Expr\StaticPropertyFetch
                  || $node instanceof Expr\ClassConstFetch
                  || $node instanceof Expr\New_
                  || $node instanceof Expr\Instanceof_
        ) {
            if ($node->class instanceof Name) {
                $node->class = $this->resolveClassName($node->class);
            }
        } elseif ($node instanceof Stmt\Catch_) {
            foreach ($node->types as &$type) {
                $type = $this->resolveClassName($type);
            }
        } elseif ($node instanceof Expr\FuncCall) {
            if ($node->name instanceof Name) {
                $node->name = $this->resolveName($node->name, Stmt\Use_::TYPE_FUNCTION);
            }
        } elseif ($node instanceof Expr\ConstFetch) {
            $node->name = $this->resolveName($node->name, Stmt\Use_::TYPE_CONSTANT);
        } elseif ($node instanceof Stmt\TraitUse) {
            foreach ($node->traits as &$trait) {
                $trait = $this->resolveClassName($trait);
            }

foreach ($node->adaptations as $adaptation) {
                if (null !== $adaptation->trait) {
                    $adaptation->trait = $this->resolveClassName($adaptation->trait);
                }

if ($adaptation instanceof Stmt\TraitUseAdaptation\Precedence) {
                    foreach ($adaptation->insteadof as &$insteadof) {
                        $insteadof = $this->resolveClassName($insteadof);
                    }
                }
            }
        }

return null;
    }

/** @param Stmt\Use_::TYPE_* $type */
    private function addAlias(Node\UseItem $use, int $type, ?Name $prefix = null): void {
        // Add prefix for group uses
        $name = $prefix ? Name::concat($prefix, $use->name) : $use->name;
        // Type is determined either by individual element or whole use declaration
        $type |= $use->type;

$this->nameContext->addAlias(
            $name, (string) $use->getAlias(), $type, $use->getAttributes()
        );
    }

/** @param Stmt\Function_|Stmt\ClassMethod|Expr\Closure|Expr\ArrowFunction $node */
    private function resolveSignature($node): void {
        foreach ($node->params as $param) {
            $param->type = $this->resolveType($param->type);
            $this->resolveAttrGroups($param);
        }
        $node->returnType = $this->resolveType($node->returnType);
    }

/**
     * @template T of Node\Identifier|Name|Node\ComplexType|null
     * @param T $node
     * @return T
     */
    private function resolveType(?Node $node): ?Node {
        if ($node instanceof Name) {
            return $this->resolveClassName($node);
        }
        if ($node instanceof Node\NullableType) {
            $node->type = $this->resolveType($node->type);
            return $node;
        }
        if ($node instanceof Node\UnionType || $node instanceof Node\IntersectionType) {
            foreach ($node->types as &$type) {
                $type = $this->resolveType($type);
            }
            return $node;
        }
        return $node;
    }

/**
     * Resolve name, according to name resolver options.
     *
     * @param Name $name Function or constant name to resolve
     * @param Stmt\Use_::TYPE_* $type One of Stmt\Use_::TYPE_*
     *
     * @return Name Resolved name, or original name with attribute
     */
    protected function resolveName(Name $name, int $type): Name {
        if (!$this->replaceNodes) {
            $resolvedName = $this->nameContext->getResolvedName($name, $type);
            if (null !== $resolvedName) {
                $name->setAttribute('resolvedName', $resolvedName);
            } else {
                $name->setAttribute('namespacedName', FullyQualified::concat(
                    $this->nameContext->getNamespace(), $name, $name->getAttributes()));
            }
            return $name;
        }

if ($this->preserveOriginalNames) {
            // Save the original name
            $originalName = $name;
            $name = clone $originalName;
            $name->setAttribute('originalName', $originalName);
        }

$resolvedName = $this->nameContext->getResolvedName($name, $type);
        if (null !== $resolvedName) {
            return $resolvedName;
        }

// unqualified names inside a namespace cannot be resolved at compile-time
        // add the namespaced version of the name as an attribute
        $name->setAttribute('namespacedName', FullyQualified::concat(
            $this->nameContext->getNamespace(), $name, $name->getAttributes()));
        return $name;
    }

protected function resolveClassName(Name $name): Name {
        return $this->resolveName($name, Stmt\Use_::TYPE_NORMAL);
    }

protected function addNamespacedName(Node $node): void {
        $node->namespacedName = Name::concat(
            $this->nameContext->getNamespace(), (string) $node->name);
    }

protected function resolveAttrGroups(Node $node): void {
        foreach ($node->attrGroups as $attrGroup) {
            foreach ($attrGroup->attrs as $attr) {
                $attr->name = $this->resolveClassName($attr->name);
            }
        }
    }
}

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