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<?php |
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/** |
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* PHP version 7.1 |
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* |
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* This source file is subject to the license that is bundled with this package in the file LICENSE. |
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*/ |
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namespace PhUml\Parser\Raw; |
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use PhpParser\NodeTraverser; |
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use PhpParser\Parser; |
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use PhpParser\ParserFactory; |
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use PhUml\Parser\CodeFinder; |
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use PhUml\Parser\Raw\Visitors\ClassVisitor; |
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use PhUml\Parser\Raw\Visitors\InterfaceVisitor; |
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/** |
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* It traverses the AST of all the files and interfaces found by the `CodeFinder` and builds a |
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* `RawDefinitions` object |
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* |
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* In order to create the collection of raw definitions it uses two visitors |
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* |
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* - The `ClassVisitor` which builds `RawDefinitions` for classes |
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* - The `InterfaceVisitor` which builds `RawDefinitions` for interfaces |
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* |
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* It will call the `ExternalDefinitionsResolver` to add generic `RawDefinition`s for classes and |
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* interfaces that do not belong directly to the current codebase. |
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* These external definitions are either built-in or from third party libraries |
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*/ |
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class TokenParser |
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{ |
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/** @var Parser */ |
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private $parser; |
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/** @var NodeTraverser */ |
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private $traverser; |
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/** @var ExternalDefinitionsResolver */ |
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private $resolver; |
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/** @var RawDefinitions */ |
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private $definitions; |
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public function __construct( |
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Parser $parser = null, |
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NodeTraverser $traverser = null, |
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ExternalDefinitionsResolver $resolver = null |
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) { |
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$this->definitions = new RawDefinitions(); |
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$this->parser = $parser ?? (new ParserFactory)->create(ParserFactory::PREFER_PHP5); |
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$this->traverser = $traverser ?? $this->defaultTraverser(); |
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$this->resolver = $resolver ?? new ExternalDefinitionsResolver(); |
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} |
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public function parse(CodeFinder $finder): RawDefinitions |
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{ |
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foreach ($finder->files() as $code) { |
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$this->traverser->traverse($this->parser->parse($code)); |
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} |
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$this->resolver->resolve($this->definitions); |
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return $this->definitions; |
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} |
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private function defaultTraverser(): NodeTraverser |
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{ |
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$traverser = new NodeTraverser(); |
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$traverser->addVisitor(new ClassVisitor($this->definitions)); |
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$traverser->addVisitor(new InterfaceVisitor($this->definitions)); |
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return $traverser; |
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} |
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} |
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MontealegreLuis /
phuml
