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<?php declare(strict_types=1); |
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/* |
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* This file is part of the php-code-generator package. |
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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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* @license Apache-2.0 |
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*/ |
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namespace gossi\codegen\parser; |
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use gossi\codegen\parser\visitor\ParserVisitorInterface; |
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use phootwork\collection\Set; |
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use phootwork\file\exception\FileException; |
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use phootwork\file\File; |
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use PhpParser\Node; |
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use PhpParser\NodeTraverser; |
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use PhpParser\NodeVisitorAbstract; |
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use PhpParser\Parser; |
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use PhpParser\ParserFactory; |
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class FileParser extends NodeVisitorAbstract { |
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private Set $visitors; |
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private File $file; |
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public function __construct(string $filename) { |
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$this->file = new File($filename); |
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$this->visitors = new Set(); |
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} |
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1 |
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public function addVisitor(ParserVisitorInterface $visitor): self { |
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$this->visitors->add($visitor); |
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return $this; |
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} |
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public function removeVisitor(ParserVisitorInterface $visitor): self { |
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$this->visitors->remove($visitor); |
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return $this; |
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} |
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public function hasVisitor(ParserVisitorInterface $visitor): bool { |
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return $this->visitors->contains($visitor); |
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} |
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1 |
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/** |
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* @throws FileException If not existent or not readable file |
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*/ |
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public function parse(): void { |
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$parser = $this->getParser(); |
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$traverser = new NodeTraverser(); |
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$traverser->addVisitor($this); |
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$traverser->traverse($parser->parse((string) $this->file->read())); |
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} |
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private function getParser(): Parser { |
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$factory = new ParserFactory(); |
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return $factory->create(ParserFactory::PREFER_PHP7); |
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} |
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public function enterNode(Node $node): void { |
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foreach ($this->visitors as $visitor) { |
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switch ($node->getType()) { |
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case 'Stmt_Namespace': |
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$visitor->visitNamespace($node); |
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break; |
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1 |
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case 'Stmt_UseUse': |
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$visitor->visitUseStatement($node); |
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break; |
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case 'Stmt_Class': |
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$visitor->visitStruct($node); |
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$visitor->visitClass($node); |
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2 |
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break; |
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2 |
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case 'Stmt_Interface': |
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$visitor->visitStruct($node); |
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$visitor->visitInterface($node); |
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break; |
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case 'Stmt_Trait': |
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$visitor->visitStruct($node); |
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$visitor->visitTrait($node); |
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break; |
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2 |
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case 'Stmt_TraitUse': |
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$visitor->visitTraitUse($node); |
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break; |
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3 |
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case 'Stmt_ClassConst': |
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$visitor->visitConstants($node); |
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break; |
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5 |
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case 'Stmt_Property': |
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$visitor->visitProperty($node); |
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break; |
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8 |
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case 'Stmt_ClassMethod': |
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$visitor->visitMethod($node); |
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break; |
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} |
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} |
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} |
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} |
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gossi /
php-code-generator
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