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<?php |
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/** |
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* This file is part of the sj-i/typed-cdata package. |
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* |
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* (c) sji <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace TypedCData; |
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use FFI; |
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use FFI\CData; |
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use PhpDocTypeReader\Context\IdentifierContextFactory; |
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use PhpDocTypeReader\PhpDocTypeReader; |
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use PhpDocTypeReader\Type\GenericType; |
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use PhpDocTypeReader\Type\ObjectType; |
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use ReflectionProperty; |
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trait TypedCDataDefaultImplementationTrait |
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{ |
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/** @return static */ |
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public static function fromCData(CData $cdata): self |
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{ |
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$class = new \ReflectionClass(self::class); |
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$self = new self(); |
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foreach ($class->getProperties() as $property) { |
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$name = $property->getName(); |
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$type = $property->getType(); |
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if (is_null($type)) { |
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throw new \LogicException('property of TypedCData must have types'); |
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} |
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assert($type instanceof \ReflectionNamedType); |
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$type_name = $type->getName(); |
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if (is_a($type_name, TypedCDataInterface::class, true)) { |
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/** @var CData $original_cdata */ |
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$original_cdata = $cdata->$name; |
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$self->$name = $type_name::fromCData($original_cdata); |
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} elseif (is_a($type_name, TypedCDataArray::class, true)) { |
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/** @var \FFI\CDataArray $original_cdata */ |
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$original_cdata = $cdata->$name; |
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$self->$name = $type_name::fromCData($original_cdata, self::getElementTypeOfCDataArray($property)); |
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} else { |
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$self->$name = $cdata->$name; |
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} |
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} |
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return $self; |
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} |
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/** |
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* @return class-string<TypedCDataInterface> |
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*/ |
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private static function getElementTypeOfCDataArray(ReflectionProperty $property): string |
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{ |
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$doc_comment = $property->getDocComment(); |
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if (!is_string($doc_comment)) { |
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throw new \LogicException('TypedCDataArray property needs type annotation'); |
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} |
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$php_doc_type_reader = new PhpDocTypeReader(); |
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$identifier_context_factory = new IdentifierContextFactory(); |
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$identifier_context = $identifier_context_factory->createFromFile( |
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$property->getDeclaringClass()->getFileName() |
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); |
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$type = $php_doc_type_reader->getVarTypes($doc_comment, $identifier_context); |
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if (!($type instanceof GenericType)) { |
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throw new \LogicException('TypedCDataArray property must have a generic type annotation'); |
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} |
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if (count($type->parameter_types) !== 1) { |
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throw new \LogicException('TypedCDataArray property must have one parameter type'); |
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} |
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$parameter_type = $type->parameter_types[0]; |
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if (!($parameter_type instanceof ObjectType)) { |
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throw new \LogicException('parameter type of TypedCDataArray property must be a object type'); |
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} |
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$element_type = $parameter_type->class_name; |
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if (!is_a($element_type, TypedCDataInterface::class, true)) { |
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throw new \LogicException( |
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'parameter type of TypedCDataArray property must be a TypedCDataInterface' |
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); |
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} |
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return $element_type; |
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} |
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abstract public static function getCTypeName(): string; |
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public function toCData(CData $cdata): CData |
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{ |
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/** |
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* @psalm-suppress RawObjectIteration |
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* @var string $key |
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* @var mixed $value |
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*/ |
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foreach ($this as $key => $value) { |
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if (is_a($value, TypedCDataInterface::class)) { |
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/** @psalm-suppress MixedAssignment */ |
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$cdata_property = $cdata->$key; |
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if (!($cdata_property instanceof CData)) { |
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throw new \LogicException( |
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'TypedCData must correspond to a CData' |
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); |
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} |
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$cdata->$key = $value->toCData($cdata_property); |
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} elseif (is_a($value, TypedCDataArray::class)) { |
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/** @psalm-suppress MixedAssignment */ |
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$cdata_array_property = $cdata->$key; |
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if (!($cdata_array_property instanceof CData)) { |
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throw new \LogicException( |
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'TypedCDataArray must correspond to a CData' |
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); |
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} |
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/** @var \FFI\CDataArray $cdata_array_property */ |
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$cdata->$key = $value->toCData($cdata_array_property); |
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} else { |
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$cdata->$key = $this->$key; |
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} |
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} |
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return $cdata; |
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} |
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public static function newCData(): CData |
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{ |
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$typename = static::getCTypeName(); |
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/** @var CData $cdata */ |
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$cdata = static::getFFI()->new($typename); |
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/** @var FFI\CType $type */ |
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$type = static::getFFI()->type( |
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$typename |
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); |
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$size = static::getFFI()::sizeof( |
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$type |
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); |
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static::getFFI()::memset($cdata, 0, $size); |
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return $cdata; |
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} |
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abstract protected static function getFFI(): FFI; |
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} |
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sj-i /
typed-cdata
Loading history...
The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths