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<?php |
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namespace exussum12\CoverageChecker; |
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use PhpParser\Error; |
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use PhpParser\Node; |
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use PhpParser\Node\FunctionLike; |
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use PhpParser\Node\Stmt\ClassLike; |
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use PhpParser\Node\Stmt\Namespace_; |
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use PhpParser\Parser; |
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use PhpParser\ParserFactory; |
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class FileParser |
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{ |
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protected $sourceCode = ''; |
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protected $classes = []; |
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protected $functions = []; |
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public function __construct($sourceCode) |
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{ |
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$this->sourceCode = $sourceCode; |
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$parser = (new ParserFactory)->create(ParserFactory::PREFER_PHP7); |
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$this->parse($parser); |
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} |
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/** |
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* @return CodeLimits[] |
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*/ |
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public function getClassLimits() |
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{ |
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return $this->classes; |
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} |
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/** |
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* @return CodeLimits[] |
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*/ |
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public function getFunctionLimits() |
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{ |
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return $this->functions; |
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} |
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protected function parse(Parser $parser) |
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{ |
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try { |
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$ast = $parser->parse($this->sourceCode); |
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} catch (Error $exception) { |
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return; |
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} |
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foreach ($ast as $node) { |
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$this->handleNode($node); |
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} |
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} |
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protected function getCodeLimits(Node $node): CodeLimits |
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{ |
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$startLine = $node->getAttribute('startLine'); |
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$endLine = $node->getAttribute('endLine'); |
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if ($node->getDocComment()) { |
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$startLine = $node->getDocComment()->getLine(); |
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} |
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return new CodeLimits($startLine, $endLine); |
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} |
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protected function addClass($classLimits) |
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{ |
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$this->classes[] = $classLimits; |
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} |
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protected function addFunction($classLimits) |
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{ |
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$this->functions[] = $classLimits; |
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} |
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protected function handleClass(ClassLike $node) |
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{ |
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$this->addClass($this->getCodeLimits($node)); |
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foreach ($node->getMethods() as $function) { |
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$this->handleNode($function); |
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} |
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} |
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protected function handleFunction(FunctionLike $node) |
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{ |
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$this->addFunction($this->getCodeLimits($node)); |
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} |
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private function handleNamespace(Namespace_ $node) |
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{ |
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foreach ($node->stmts as $part) { |
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$this->handleNode($part); |
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} |
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} |
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protected function handleNode(Node $node) |
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{ |
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$type = $node->getType(); |
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if ($type == 'Stmt_Namespace') { |
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$this->handleNamespace($node); |
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} |
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if ($type == 'Stmt_Class') { |
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$this->handleClass($node); |
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} |
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if ($type == "Stmt_Function" || $type == "Stmt_ClassMethod") { |
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$this->handleFunction($node); |
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} |
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} |
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} |
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exussum12 /
coverageChecker
