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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the humbug/php-scoper package. |
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* |
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* Copyright (c) 2017 Théo FIDRY <[email protected]>, |
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* Pádraic Brady <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Humbug\PhpScoper\PhpParser; |
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use Humbug\PhpScoper\PhpParser\NodeVisitor\NamespaceStmt\NamespaceStmtCollection; |
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use Humbug\PhpScoper\PhpParser\NodeVisitor\Resolver\IdentifierResolver; |
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use Humbug\PhpScoper\PhpParser\NodeVisitor\UseStmt\UseStmtCollection; |
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use Humbug\PhpScoper\Reflector; |
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use Humbug\PhpScoper\Scoper\PhpScoper; |
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use Humbug\PhpScoper\Whitelist; |
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use PhpParser\NodeTraverserInterface; |
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use PhpParser\NodeVisitor as PhpParserNodeVisitor; |
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use PhpParser\NodeVisitor\NameResolver; |
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/** |
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* @private |
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*/ |
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class TraverserFactory |
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{ |
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private Reflector $reflector; |
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public function __construct(Reflector $reflector) |
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{ |
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$this->reflector = $reflector; |
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} |
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public function create(PhpScoper $scoper, string $prefix, Whitelist $whitelist): NodeTraverserInterface |
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{ |
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$traverser = new NodeTraverser(); |
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$namespaceStatements = new NamespaceStmtCollection(); |
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$useStatements = new UseStmtCollection(); |
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$nameResolver = new NameResolver( |
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null, |
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['preserveOriginalNames' => true], |
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); |
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$identifierResolver = new IdentifierResolver($nameResolver); |
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$stringNodePrefixer = new StringNodePrefixer($scoper); |
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self::addVisitors( |
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$traverser, |
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[ |
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$nameResolver, |
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new NodeVisitor\ParentNodeAppender(), |
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new NodeVisitor\IdentifierNameAppender($identifierResolver), |
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new NodeVisitor\NamespaceStmt\NamespaceStmtPrefixer( |
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$prefix, |
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$whitelist, |
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$namespaceStatements, |
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), |
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new NodeVisitor\UseStmt\UseStmtCollector( |
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$namespaceStatements, |
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$useStatements, |
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), |
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new NodeVisitor\UseStmt\UseStmtPrefixer( |
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$prefix, |
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$whitelist, |
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$this->reflector, |
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), |
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new NodeVisitor\NamespaceStmt\FunctionIdentifierRecorder( |
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$prefix, |
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$identifierResolver, |
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$whitelist, |
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$this->reflector, |
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), |
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new NodeVisitor\ClassIdentifierRecorder( |
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$prefix, |
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$identifierResolver, |
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$whitelist |
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), |
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new NodeVisitor\NameStmtPrefixer( |
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$prefix, |
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$whitelist, |
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$namespaceStatements, |
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$useStatements, |
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$this->reflector, |
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), |
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new NodeVisitor\StringScalarPrefixer( |
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$prefix, |
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$whitelist, |
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$this->reflector, |
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), |
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new NodeVisitor\NewdocPrefixer($stringNodePrefixer), |
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new NodeVisitor\EvalPrefixer($stringNodePrefixer), |
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new NodeVisitor\ClassAliasStmtAppender( |
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$prefix, |
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$whitelist, |
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$identifierResolver, |
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), |
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new NodeVisitor\ConstStmtReplacer( |
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$whitelist, |
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$identifierResolver, |
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), |
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], |
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); |
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return $traverser; |
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} |
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/** |
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* @param PhpParserNodeVisitor[] $nodeVisitors |
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*/ |
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private static function addVisitors( |
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NodeTraverserInterface $nodeTraverser, |
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array $nodeVisitors |
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): void |
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{ |
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foreach ($nodeVisitors as $nodeVisitor) { |
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$nodeTraverser->addVisitor($nodeVisitor); |
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} |
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} |
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} |
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humbug /
php-scoper
