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<?php |
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namespace PHPSA\Compiler; |
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use PHPSA\CompiledExpression; |
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use PHPSA\Context; |
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use PhpParser\Node; |
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use PHPSA\Compiler; |
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use RuntimeException; |
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use Webiny\Component\EventManager\EventManager; |
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class Scalar |
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{ |
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/** |
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* @var Context |
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*/ |
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private $context; |
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/** |
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* @var EventManager |
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*/ |
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private $eventManager; |
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/** |
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* @param Context $context |
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* @param EventManager $eventManager |
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*/ |
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public function __construct(Context $context, EventManager $eventManager) |
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{ |
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$this->context = $context; |
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$this->eventManager = $eventManager; |
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} |
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/** |
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* @param $scalar |
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* @return CompiledExpression |
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*/ |
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public function compile($scalar) |
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{ |
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try { |
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$this->eventManager->fire( |
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Event\ScalarBeforeCompile::EVENT_NAME, |
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new Event\ScalarBeforeCompile( |
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$scalar, |
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$this->context |
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) |
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); |
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return $this->factory($scalar); |
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} catch (\Exception $e) { |
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$this->context->debug('ScalarCompiler is not implemented for ' . get_class($scalar)); |
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} |
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} |
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/** |
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* @param Node\Scalar $scalar |
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* @return CompiledExpression |
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* @throws RuntimeException |
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*/ |
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protected function factory(Node\Scalar $scalar) |
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{ |
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switch (get_class($scalar)) { |
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case \PHPSA\Node\Scalar\Nil::class: |
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return new CompiledExpression(CompiledExpression::NULL); |
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case \PHPSA\Node\Scalar\Boolean::class: |
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return new CompiledExpression(CompiledExpression::BOOLEAN, $scalar->value); |
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case \PHPSA\Node\Scalar\Fake::class: |
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return new CompiledExpression($scalar->type, $scalar->value); |
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case Node\Scalar\LNumber::class: |
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return new CompiledExpression(CompiledExpression::INTEGER, $scalar->value); |
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case Node\Scalar\DNumber::class: |
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return new CompiledExpression(CompiledExpression::DOUBLE, $scalar->value); |
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case Node\Scalar\String_::class: |
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case Node\Scalar\EncapsedStringPart::class: |
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case Node\Scalar\Encapsed::class: |
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case Node\Scalar\MagicConst\Trait_::class: |
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case Node\Scalar\MagicConst\Namespace_::class: |
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case Node\Scalar\MagicConst\Class_::class: |
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case Node\Scalar\MagicConst\Dir::class: |
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case Node\Scalar\MagicConst\File::class: |
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case Node\Scalar\MagicConst\Function_::class: |
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case Node\Scalar\MagicConst\Line::class: |
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case Node\Scalar\MagicConst\Method::class: |
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return new CompiledExpression(CompiledExpression::STRING, $scalar->value); |
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default: |
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throw new RuntimeException('Unknown scalar: ' . get_class($scalar)); |
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} |
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} |
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} |
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ovr /
phpsa
Loading history...
An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name.
If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading.