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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author Nikita Popov @nikic  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @link https://github.com/nikic/PHP-Parser/blob/master/lib/PhpParser/NodeVisitor/NameResolver.php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author Patsura Dmitry https://github.com/ovr <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace PHPSA\Compiler;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use PhpParser\Error;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use PhpParser\ErrorHandler;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use PhpParser\Node;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use PhpParser\Node\Expr;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use PhpParser\Node\Name;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use PhpParser\Node\Name\FullyQualified;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use PhpParser\Node\Stmt;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use PhpParser\NodeVisitorAbstract;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class NameResolveVisitor extends NodeVisitorAbstract  | 
            
                            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /** @var null|Name Current namespace */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $namespace;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /** @var array Map of format [aliasType => [aliasName => originalName]] */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $aliases;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /** @var ErrorHandler Error handler */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $errorHandler;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Constructs a name resolution visitor.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param ErrorHandler|null $errorHandler Error handler  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function __construct(ErrorHandler $errorHandler = null)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->errorHandler = $errorHandler ?: new ErrorHandler\Throwing;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * {@inheritdoc} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function beforeTraverse(array $nodes)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->resetState();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * {@inheritdoc} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function enterNode(Node $node)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($node instanceof Stmt\Namespace_) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->resetState($node->name);  | 
            
                            
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                        } elseif ($node instanceof Stmt\Use_) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            foreach ($node->uses as $use) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $this->addAlias($use, $node->type, null);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } elseif ($node instanceof Stmt\GroupUse) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            foreach ($node->uses as $use) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $this->addAlias($use, $node->type, $node->prefix);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } elseif ($node instanceof Stmt\Class_) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if (null !== $node->extends) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $node->extends = $this->resolveClassName($node->extends);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            foreach ($node->implements as &$interface) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $interface = $this->resolveClassName($interface);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if (null !== $node->name) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $this->addNamespacedName($node);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } elseif ($node instanceof Stmt\Interface_) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            foreach ($node->extends as &$interface) { | 
            
                            
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                                $interface = $this->resolveClassName($interface);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->addNamespacedName($node);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } elseif ($node instanceof Stmt\Trait_) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->addNamespacedName($node);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } elseif ($node instanceof Stmt\Function_) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->addNamespacedName($node);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->resolveSignature($node);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } elseif ($node instanceof Stmt\ClassMethod  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            || $node instanceof Expr\Closure  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->resolveSignature($node);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } elseif ($node instanceof Stmt\Const_) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            foreach ($node->consts as $const) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $this->addNamespacedName($const);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } elseif ($node instanceof Expr\StaticCall  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            || $node instanceof Expr\StaticPropertyFetch  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            || $node instanceof Expr\ClassConstFetch  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            || $node instanceof Expr\New_  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            || $node instanceof Expr\Instanceof_  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if ($node->class instanceof Name) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $node->class = $this->resolveClassName($node->class);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } elseif ($node instanceof Stmt\Catch_) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            foreach ($node->types as &$type) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $type = $this->resolveClassName($type);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                             52                          | 
                
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                        } elseif ($node instanceof Expr\FuncCall) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if ($node->name instanceof Name) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $node->name = $this->resolveOtherName($node->name, Stmt\Use_::TYPE_FUNCTION);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                             13                          | 
                
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } elseif ($node instanceof Expr\ConstFetch) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $node->name = $this->resolveOtherName($node->name, Stmt\Use_::TYPE_CONSTANT);  | 
            
                            
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                             52                          | 
                
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                        } elseif ($node instanceof Stmt\TraitUse) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            foreach ($node->traits as &$trait) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $trait = $this->resolveClassName($trait);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            foreach ($node->adaptations as $adaptation) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                if (null !== $adaptation->trait) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $adaptation->trait = $this->resolveClassName($adaptation->trait);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                if ($adaptation instanceof Stmt\TraitUseAdaptation\Precedence) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    foreach ($adaptation->insteadof as &$insteadof) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        $insteadof = $this->resolveClassName($insteadof);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 | 
                                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    129
                 | 
                                    
                                                     | 
                
                 | 
                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    130
                 | 
                                    
                             52                          | 
                
                 | 
                        } elseif ($node instanceof Node\NullableType) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    131
                 | 
                                    
                                                     | 
                
                 | 
                            if ($node->type instanceof Name) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    132
                 | 
                                    
                                                     | 
                
                 | 
                                $node->type = $this->resolveClassName($node->type);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    133
                 | 
                                    
                                                     | 
                
                 | 
                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    134
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    135
                 | 
                                    
                             52                          | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    136
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    137
                 | 
                                    
                             52                          | 
                
                 | 
                    protected function resetState(Name $namespace = null)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    138
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    139
                 | 
                                    
                             52                          | 
                
                 | 
                        $this->namespace = $namespace;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    140
                 | 
                                    
                             52                          | 
                
                 | 
                        $this->aliases   = array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    141
                 | 
                                    
                             52                          | 
                
                 | 
                            Stmt\Use_::TYPE_NORMAL   => array(),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    142
                 | 
                                    
                             52                          | 
                
                 | 
                            Stmt\Use_::TYPE_FUNCTION => array(),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    143
                 | 
                                    
                             52                          | 
                
                 | 
                            Stmt\Use_::TYPE_CONSTANT => array(),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    144
                 | 
                                    
                                                     | 
                
                 | 
                        );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    145
                 | 
                                    
                             52                          | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    146
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    147
                 | 
                                    
                             2                          | 
                
                 | 
                    protected function addAlias(Stmt\UseUse $use, $type, Name $prefix = null)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    148
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    149
                 | 
                                    
                                                     | 
                
                 | 
                        // Add prefix for group uses  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    150
                 | 
                                    
                             2                          | 
                
                 | 
                        $name = $prefix ? Name::concat($prefix, $use->name) : $use->name;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    151
                 | 
                                    
                                                     | 
                
                 | 
                        // Type is determined either by individual element or whole use declaration  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    152
                 | 
                                    
                             2                          | 
                
                 | 
                        $type |= $use->type;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    153
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    154
                 | 
                                    
                                                     | 
                
                 | 
                        // Constant names are case sensitive, everything else case insensitive  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    155
                 | 
                                    
                             2                          | 
                
                 | 
                        if ($type === Stmt\Use_::TYPE_CONSTANT) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    156
                 | 
                                    
                                                     | 
                
                 | 
                            $aliasName = $use->alias;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    157
                 | 
                                    
                                                     | 
                
                 | 
                        } else { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    158
                 | 
                                    
                             2                          | 
                
                 | 
                            $aliasName = strtolower($use->alias);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    159
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    160
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    161
                 | 
                                    
                             2                          | 
                
                 | 
                        if (isset($this->aliases[$type][$aliasName])) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    162
                 | 
                                    
                                                     | 
                
                 | 
                            $typeStringMap = array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    163
                 | 
                                    
                                                     | 
                
                 | 
                                Stmt\Use_::TYPE_NORMAL   => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    164
                 | 
                                    
                                                     | 
                
                 | 
                                Stmt\Use_::TYPE_FUNCTION => 'function ',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    165
                 | 
                                    
                                                     | 
                
                 | 
                                Stmt\Use_::TYPE_CONSTANT => 'const ',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    166
                 | 
                                    
                                                     | 
                
                 | 
                            );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    167
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    168
                 | 
                                    
                                                     | 
                
                 | 
                            $this->errorHandler->handleError(new Error(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    169
                 | 
                                    
                                                     | 
                
                 | 
                                sprintf(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    170
                 | 
                                    
                                                     | 
                
                 | 
                                    'Cannot use %s%s as %s because the name is already in use',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    171
                 | 
                                    
                                                     | 
                
                 | 
                                    $typeStringMap[$type],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    172
                 | 
                                    
                                                     | 
                
                 | 
                                    $name,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    173
                 | 
                                    
                                                     | 
                
                 | 
                                    $use->alias  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    174
                 | 
                                    
                                                     | 
                
                 | 
                                ),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    175
                 | 
                                    
                                                     | 
                
                 | 
                                $use->getAttributes()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    176
                 | 
                                    
                                                     | 
                
                 | 
                            ));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    177
                 | 
                                    
                                                     | 
                
                 | 
                            return;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    178
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    179
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    180
                 | 
                                    
                             2                          | 
                
                 | 
                        $this->aliases[$type][$aliasName] = $name;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    181
                 | 
                                    
                             2                          | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    182
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    183
                 | 
                                    
                                                     | 
                
                 | 
                    /** @param Stmt\Function_|Stmt\ClassMethod|Expr\Closure $node */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    184
                 | 
                                    
                             49                          | 
                
                 | 
                    private function resolveSignature($node)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    185
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    186
                 | 
                                    
                             49                          | 
                
                 | 
                        foreach ($node->params as $param) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    187
                 | 
                                    
                             7                          | 
                
                 | 
                            if ($param->type instanceof Name) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    188
                 | 
                                    
                                                     | 
                
                 | 
                                $param->type = $this->resolveClassName($param->type);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    189
                 | 
                                    
                                                     | 
                
                 | 
                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    190
                 | 
                                    
                             49                          | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    191
                 | 
                                    
                             49                          | 
                
                 | 
                        if ($node->returnType instanceof Name) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    192
                 | 
                                    
                                                     | 
                
                 | 
                            $node->returnType = $this->resolveClassName($node->returnType);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    193
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    194
                 | 
                                    
                             49                          | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    195
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    196
                 | 
                                    
                             9                          | 
                
                 | 
                    protected function resolveClassName(Name $name)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    197
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    198
                 | 
                                    
                                                     | 
                
                 | 
                        // don't resolve special class names  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    199
                 | 
                                    
                             9                          | 
                
                 | 
                        if (in_array(strtolower($name->toString()), array('self', 'parent', 'static'))) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    200
                 | 
                                    
                             2                          | 
                
                 | 
                            if (!$name->isUnqualified()) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    201
                 | 
                                    
                                                     | 
                
                 | 
                                $this->errorHandler->handleError(new Error(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    202
                 | 
                                    
                                                     | 
                
                 | 
                                    sprintf("'\\%s' is an invalid class name", $name->toString()), | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    203
                 | 
                                    
                                                     | 
                
                 | 
                                    $name->getAttributes()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    204
                 | 
                                    
                                                     | 
                
                 | 
                                ));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    205
                 | 
                                    
                                                     | 
                
                 | 
                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    206
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    207
                 | 
                                    
                             2                          | 
                
                 | 
                            return $name;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    208
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    209
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    210
                 | 
                                    
                                                     | 
                
                 | 
                        // fully qualified names are already resolved  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    211
                 | 
                                    
                             7                          | 
                
                 | 
                        if ($name->isFullyQualified()) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    212
                 | 
                                    
                             4                          | 
                
                 | 
                            return $name;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    213
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    214
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    215
                 | 
                                    
                             3                          | 
                
                 | 
                        $aliasName = strtolower($name->getFirst());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    216
                 | 
                                    
                             3                          | 
                
                 | 
                        if (!$name->isRelative() && isset($this->aliases[Stmt\Use_::TYPE_NORMAL][$aliasName])) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    217
                 | 
                                    
                                                     | 
                
                 | 
                            // resolve aliases (for non-relative names)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    218
                 | 
                                    
                             2                          | 
                
                 | 
                            $alias = $this->aliases[Stmt\Use_::TYPE_NORMAL][$aliasName];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    219
                 | 
                                    
                             2                          | 
                
                 | 
                            return FullyQualified::concat($alias, $name->slice(1), $name->getAttributes());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    220
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    221
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    222
                 | 
                                    
                                                     | 
                
                 | 
                        // if no alias exists prepend current namespace  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    223
                 | 
                                    
                             1                          | 
                
                 | 
                        return FullyQualified::concat($this->namespace, $name, $name->getAttributes());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    224
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    225
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    226
                 | 
                                    
                             24                          | 
                
                 | 
                    protected function resolveOtherName(Name $name, $type)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    227
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    228
                 | 
                                    
                                                     | 
                
                 | 
                        // fully qualified names are already resolved  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    229
                 | 
                                    
                             24                          | 
                
                 | 
                        if ($name->isFullyQualified()) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    230
                 | 
                                    
                                                     | 
                
                 | 
                            return $name;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    231
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    232
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    233
                 | 
                                    
                                                     | 
                
                 | 
                        // resolve aliases for qualified names  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    234
                 | 
                                    
                             24                          | 
                
                 | 
                        $aliasName = strtolower($name->getFirst());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    235
                 | 
                                    
                             24                          | 
                
                 | 
                        if ($name->isQualified() && isset($this->aliases[Stmt\Use_::TYPE_NORMAL][$aliasName])) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    236
                 | 
                                    
                                                     | 
                
                 | 
                            $alias = $this->aliases[Stmt\Use_::TYPE_NORMAL][$aliasName];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    237
                 | 
                                    
                                                     | 
                
                 | 
                            return FullyQualified::concat($alias, $name->slice(1), $name->getAttributes());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    238
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    239
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    240
                 | 
                                    
                             24                          | 
                
                 | 
                        if ($name->isUnqualified()) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    241
                 | 
                                    
                             24                          | 
                
                 | 
                            if ($type === Stmt\Use_::TYPE_CONSTANT) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    242
                 | 
                                    
                                                     | 
                
                 | 
                                // constant aliases are case-sensitive, function aliases case-insensitive  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    243
                 | 
                                    
                             15                          | 
                
                 | 
                                $aliasName = $name->getFirst();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    244
                 | 
                                    
                             15                          | 
                
                 | 
                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    245
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    246
                 | 
                                    
                             24                          | 
                
                 | 
                            if (isset($this->aliases[$type][$aliasName])) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    247
                 | 
                                    
                                                     | 
                
                 | 
                                // resolve unqualified aliases  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    248
                 | 
                                    
                                                     | 
                
                 | 
                                return new FullyQualified($this->aliases[$type][$aliasName], $name->getAttributes());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    249
                 | 
                                    
                                                     | 
                
                 | 
                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    250
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    251
                 | 
                                    
                             24                          | 
                
                 | 
                            if (null === $this->namespace) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    252
                 | 
                                    
                                                     | 
                
                 | 
                                // outside of a namespace unaliased unqualified is same as fully qualified  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    253
                 | 
                                    
                                                     | 
                
                 | 
                                return new FullyQualified($name, $name->getAttributes());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    254
                 | 
                                    
                                                     | 
                
                 | 
                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    255
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    256
                 | 
                                    
                                                     | 
                
                 | 
                            // unqualified names inside a namespace cannot be resolved at compile-time  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    257
                 | 
                                    
                                                     | 
                
                 | 
                            // add the namespaced version of the name as an attribute  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    258
                 | 
                                    
                             24                          | 
                
                 | 
                            $name->setAttribute(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    259
                 | 
                                    
                             24                          | 
                
                 | 
                                'namespacedName',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    260
                 | 
                                    
                             24                          | 
                
                 | 
                                FullyQualified::concat($this->namespace, $name, $name->getAttributes())  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    261
                 | 
                                    
                             24                          | 
                
                 | 
                            );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    262
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    263
                 | 
                                    
                             24                          | 
                
                 | 
                            return $name;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    264
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    265
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    266
                 | 
                                    
                                                     | 
                
                 | 
                        // if no alias exists prepend current namespace  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    267
                 | 
                                    
                                                     | 
                
                 | 
                        return FullyQualified::concat($this->namespace, $name, $name->getAttributes());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    268
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    269
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                        
            
                                    
            
            
                | 
                    270
                 | 
                                    
                             52                          | 
                
                 | 
                    protected function addNamespacedName(Node $node)  | 
            
            
                                                        
            
                                    
            
            
                | 
                    271
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                        
            
                                    
            
            
                | 
                    272
                 | 
                                    
                             52                          | 
                
                 | 
                        $node->namespacedName = Name::concat($this->namespace, $node->name);  | 
            
                            
                    | 
                        
                     | 
                     | 
                     | 
                    
                                                                                                                                                        
                        
                         
                                                                                        
                                                                                            
                                                                                     
                     | 
                
            
                                                        
            
                                    
            
            
                | 
                    273
                 | 
                                    
                             52                          | 
                
                 | 
                        $node->namespace = $this->namespace;  | 
            
                            
                    | 
                        
                     | 
                     | 
                     | 
                    
                                                                                                    
                        
                         
                                                                                        
                                                                                     
                     | 
                
            
                                                        
            
                                    
            
            
                | 
                    274
                 | 
                                    
                             52                          | 
                
                 | 
                    }  | 
            
            
                                                        
            
                                    
            
            
                | 
                    275
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                        
            
                                    
            
            
                | 
                    276
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                        
The class complexity is the sum of the complexity of all methods. A very high value is usually an indication that your class does not follow the single reponsibility principle and does more than one job.
Some resources for further reading:
You can also find more detailed suggestions for refactoring in the “Code” section of your repository.