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<?php |
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namespace Hal\Metric\Package; |
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use Hal\Metric\Metrics; |
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use Hal\Metric\PackageMetric; |
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use PhpParser\Node; |
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use PhpParser\Node\Stmt\Class_; |
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use PhpParser\Node\Stmt\Interface_; |
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use PhpParser\Node\Stmt\Namespace_; |
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use PhpParser\Node\Stmt\Trait_; |
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use PhpParser\NodeVisitorAbstract; |
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class PackageCollectingVisitor extends NodeVisitorAbstract |
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{ |
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/** @var string */ |
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private $namespace = ''; |
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/** @var Metrics */ |
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private $metrics; |
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public function __construct(Metrics $metrics) |
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{ |
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$this->metrics = $metrics; |
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} |
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public function enterNode(Node $node) |
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{ |
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if ($node instanceof Namespace_) { |
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$this->namespace = (string) $node->name; |
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} |
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} |
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public function leaveNode(Node $node) |
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{ |
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if ($node instanceof Class_ || $node instanceof Interface_ || $node instanceof Trait_) { |
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$package = $this->namespace; |
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$docComment = $node->getDocComment(); |
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$docBlockText = $docComment ? $docComment->getText() : ''; |
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if (preg_match('/^\s*\* @package (.*)/m', $docBlockText, $matches)) { |
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$package = $matches[1]; |
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} |
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if (preg_match('/^\s*\* @subpackage (.*)/m', $docBlockText, $matches)) { |
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$package = $package . '\\' . $matches[1]; |
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} |
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$packageName = $package . '\\'; |
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if (! $packageMetric = $this->metrics->get($packageName)) { |
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$packageMetric = new PackageMetric($packageName); |
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$this->metrics->attach($packageMetric); |
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} |
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/* @var PackageMetric $packageMetric */ |
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$elementName = isset($node->namespacedName) ? $node->namespacedName : 'anonymous@'.spl_object_hash($node); |
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$elementName = (string) $elementName; |
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$packageMetric->addClass($elementName); |
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$this->metrics->get($elementName)->set('package', $packageName); |
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} |
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} |
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} |
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phpmetrics /
PhpMetrics
