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<?php |
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/** |
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* @author Patsura Dmitry https://github.com/ovr <[email protected]> |
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*/ |
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namespace PHPSA\Definition; |
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use PhpParser\Node; |
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use PHPSA\CompiledExpression; |
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use PHPSA\Compiler\Parameter; |
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use PHPSA\Compiler\Types; |
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use PHPSA\Compiler\Event; |
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use PHPSA\Context; |
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class ClassMethod extends AbstractDefinition |
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{ |
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protected $type; |
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/** |
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* @var Node\Stmt\ClassMethod |
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*/ |
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protected $statement; |
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/** |
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* Return type |
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* |
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* @var int |
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*/ |
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protected $returnType = CompiledExpression::VOID; |
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/** |
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* Array of possible return values |
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* |
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* @var array |
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*/ |
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protected $possibleReturnValues = array(); |
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/** |
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* @param string $name |
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* @param Node\Stmt\ClassMethod $statement |
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* @param integer $type |
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*/ |
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public function __construct($name, Node\Stmt\ClassMethod $statement, $type) |
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{ |
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$this->name = $name; |
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$this->statement = $statement; |
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$this->type = $type; |
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} |
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/** |
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* @param Context $context |
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* @return boolean|null |
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*/ |
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public function compile(Context $context) |
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{ |
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$context->getEventManager()->fire( |
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Event\StatementBeforeCompile::EVENT_NAME, |
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new Event\StatementBeforeCompile( |
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$this->statement, |
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$context |
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) |
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); |
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$this->compiled = true; |
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$context->scopePointer = $this->getPointer(); |
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if ($this->statement->getDocComment() === null) { |
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$context->notice( |
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'missing-docblock', |
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sprintf('Missing docblock for %s() method', $this->name), |
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$this->statement |
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); |
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} |
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/** |
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* It's not needed to compile empty method via it's abstract |
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*/ |
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if ($this->isAbstract()) { |
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/** @var ClassDefinition $scope */ |
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$scope = $context->scope; |
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if (!$scope->isAbstract()) { |
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$context->notice( |
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'not-abstract-class-with-abstract-method', |
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'Class must be an abstract', |
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$this->statement |
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); |
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} |
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return true; |
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} |
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if (count($this->statement->stmts) == 0) { |
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return $context->notice( |
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'not-implemented-method', |
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sprintf('Method %s() is not implemented', $this->name), |
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$this->statement |
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); |
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} |
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if ($this->statement->params) { |
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foreach ($this->statement->params as $parameter) { |
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$type = CompiledExpression::UNKNOWN; |
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if ($parameter->type) { |
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if (is_string($parameter->type)) { |
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$type = Types::getType($parameter->type); |
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} elseif ($parameter->type instanceof Node\Name\FullyQualified) { |
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$type = CompiledExpression::OBJECT; |
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} |
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} |
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$context->addVariable( |
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new Parameter($parameter->name, null, $type, $parameter->byRef) |
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); |
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} |
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} |
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foreach ($this->statement->stmts as $st) { |
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\PHPSA\nodeVisitorFactory($st, $context); |
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} |
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} |
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/** |
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* @param Context $context |
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* @param CompiledExpression[] $args |
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* @return CompiledExpression |
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* @throws \PHPSA\Exception\RuntimeException |
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*/ |
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public function run(Context $context, array $args = null) |
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{ |
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return new CompiledExpression(); |
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} |
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/** |
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* @return bool |
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*/ |
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public function isAbstract() |
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{ |
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return (bool) ($this->type & Node\Stmt\Class_::MODIFIER_ABSTRACT); |
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} |
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/** |
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* @return bool |
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*/ |
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public function isStatic() |
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{ |
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return (bool) ($this->type & Node\Stmt\Class_::MODIFIER_STATIC); |
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} |
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/** |
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* @return bool |
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*/ |
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public function isPublic() |
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{ |
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return ($this->type & Node\Stmt\Class_::MODIFIER_PUBLIC) !== 0 || $this->type === 0; |
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} |
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/** |
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* @return bool |
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*/ |
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public function isProtected() |
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{ |
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return (bool) ($this->type & Node\Stmt\Class_::MODIFIER_PROTECTED); |
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} |
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/** |
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* @return bool |
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*/ |
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public function isPrivate() |
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{ |
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return (bool) ($this->type & Node\Stmt\Class_::MODIFIER_PRIVATE); |
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} |
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/** |
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* @param integer $newType |
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*/ |
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public function addNewType($newType) |
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{ |
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if ($this->returnType != CompiledExpression::VOID) { |
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$this->returnType = $this->returnType | $newType; |
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} else { |
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$this->returnType = $newType; |
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} |
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} |
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/** |
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* @return int |
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*/ |
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public function getReturnType() |
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{ |
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return $this->returnType; |
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} |
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/** |
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* @param $value |
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*/ |
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public function addReturnPossibleValue($value) |
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{ |
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$this->possibleReturnValues[] = $value; |
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} |
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/** |
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* @return array |
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*/ |
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public function getPossibleReturnValues() |
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{ |
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return $this->possibleReturnValues; |
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} |
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/** |
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* @return array |
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*/ |
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public function getParams() |
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{ |
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return $this->statement->params; |
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} |
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} |
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ovr /
phpsa
Loading history...
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.