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<?php |
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namespace Psalm\Internal\Type; |
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use function array_filter; |
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use function array_intersect_key; |
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use function array_keys; |
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use function array_merge; |
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use function array_values; |
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use function count; |
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use function get_class; |
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use function in_array; |
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use function is_int; |
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use Psalm\Codebase; |
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use Psalm\Type; |
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use Psalm\Type\Atomic; |
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use Psalm\Type\Atomic\ObjectLike; |
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use Psalm\Type\Atomic\Scalar; |
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use Psalm\Type\Atomic\TArray; |
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use Psalm\Type\Atomic\TArrayKey; |
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use Psalm\Type\Atomic\TBool; |
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use Psalm\Type\Atomic\TCallable; |
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use Psalm\Type\Atomic\TCallableArray; |
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use Psalm\Type\Atomic\TCallableObject; |
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use Psalm\Type\Atomic\TCallableObjectLikeArray; |
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use Psalm\Type\Atomic\TCallableString; |
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use Psalm\Type\Atomic\TClassString; |
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use Psalm\Type\Atomic\TEmpty; |
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use Psalm\Type\Atomic\TEmptyMixed; |
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use Psalm\Type\Atomic\TFalse; |
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use Psalm\Type\Atomic\TFloat; |
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use Psalm\Type\Atomic\TGenericObject; |
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use Psalm\Type\Atomic\TInt; |
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use Psalm\Type\Atomic\TIterable; |
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use Psalm\Type\Atomic\TList; |
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use Psalm\Type\Atomic\TLiteralClassString; |
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use Psalm\Type\Atomic\TLiteralFloat; |
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use Psalm\Type\Atomic\TLiteralInt; |
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use Psalm\Type\Atomic\TLiteralString; |
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use Psalm\Type\Atomic\TLowercaseString; |
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use Psalm\Type\Atomic\TMixed; |
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use Psalm\Type\Atomic\TNamedObject; |
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use Psalm\Type\Atomic\TNonEmptyArray; |
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use Psalm\Type\Atomic\TNonEmptyList; |
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use Psalm\Type\Atomic\TNonEmptyLowercaseString; |
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use Psalm\Type\Atomic\TNonEmptyMixed; |
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use Psalm\Type\Atomic\TNonEmptyString; |
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use Psalm\Type\Atomic\TNull; |
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use Psalm\Type\Atomic\TObject; |
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use Psalm\Type\Atomic\TScalar; |
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use Psalm\Type\Atomic\TString; |
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use Psalm\Type\Atomic\TTemplateParam; |
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use Psalm\Type\Atomic\TTraitString; |
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use Psalm\Type\Atomic\TTrue; |
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use Psalm\Type\Union; |
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use function strpos; |
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use function substr; |
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/** |
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* @internal |
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*/ |
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class TypeCombination |
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{ |
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/** @var array<string, Atomic> */ |
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private $value_types = []; |
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/** @var array<string, TNamedObject>|null */ |
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private $named_object_types = []; |
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/** @var array<int, Union> */ |
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private $array_type_params = []; |
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/** @var array<string, array<int, Union>> */ |
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private $builtin_type_params = []; |
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/** @var array<string, array<int, Union>> */ |
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private $object_type_params = []; |
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/** @var array<int, bool>|null */ |
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private $array_counts = []; |
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/** @var bool */ |
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private $array_sometimes_filled = false; |
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/** @var bool */ |
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private $array_always_filled = true; |
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/** @var array<string|int, Union> */ |
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private $objectlike_entries = []; |
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/** @var bool */ |
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private $objectlike_sealed = true; |
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/** @var ?Union */ |
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private $objectlike_key_type = null; |
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/** @var ?Union */ |
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private $objectlike_value_type = null; |
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/** @var bool */ |
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private $has_mixed = false; |
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/** @var bool */ |
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private $empty_mixed = false; |
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/** @var bool */ |
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private $non_empty_mixed = false; |
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/** @var ?bool */ |
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private $mixed_from_loop_isset = null; |
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/** @var array<string, Atomic\TLiteralString>|null */ |
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private $strings = []; |
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/** @var array<string, Atomic\TLiteralInt>|null */ |
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private $ints = []; |
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/** @var array<string, Atomic\TLiteralFloat>|null */ |
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private $floats = []; |
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/** @var array<string, Atomic\TNamedObject|Atomic\TObject>|null */ |
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private $class_string_types = []; |
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/** |
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* @var array<string, TNamedObject|TTemplateParam|TIterable|TObject>|null |
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*/ |
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private $extra_types; |
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/** @var ?bool */ |
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private $all_arrays_lists; |
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/** @var ?bool */ |
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private $all_arrays_callable; |
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/** @var ?bool */ |
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private $all_arrays_class_string_maps; |
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/** @var array<string, bool> */ |
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private $class_string_map_names = []; |
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/** @var array<string, ?TNamedObject> */ |
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private $class_string_map_as_types = []; |
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/** |
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* Combines types together |
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* - so `int + string = int|string` |
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* - so `array<int> + array<string> = array<int|string>` |
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* - and `array<int> + string = array<int>|string` |
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* - and `array<empty> + array<empty> = array<empty>` |
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* - and `array<string> + array<empty> = array<string>` |
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* - and `array + array<string> = array<mixed>` |
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* |
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* @param non-empty-list<Atomic> $types |
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* @param int $literal_limit any greater number of literal types than this |
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* will be merged to a scalar |
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* |
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* @return Union |
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* @psalm-suppress TypeCoercion |
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*/ |
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public static function combineTypes( |
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array $types, |
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Codebase $codebase = null, |
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bool $overwrite_empty_array = false, |
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bool $allow_mixed_union = true, |
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int $literal_limit = 500 |
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) { |
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if (in_array(null, $types, true)) { |
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return Type::getMixed(); |
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} |
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if (count($types) === 1) { |
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$union_type = new Union([$types[0]]); |
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if ($types[0]->from_docblock) { |
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$union_type->from_docblock = true; |
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} |
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return $union_type; |
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} |
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$combination = new TypeCombination(); |
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$from_docblock = false; |
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foreach ($types as $type) { |
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$from_docblock = $from_docblock || $type->from_docblock; |
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$result = self::scrapeTypeProperties( |
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$type, |
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$combination, |
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$codebase, |
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$overwrite_empty_array, |
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$allow_mixed_union, |
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$literal_limit |
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); |
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if ($result) { |
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if ($from_docblock) { |
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$result->from_docblock = true; |
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} |
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return $result; |
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} |
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} |
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if (count($combination->value_types) === 1 |
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&& !count($combination->objectlike_entries) |
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&& !$combination->array_type_params |
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&& !$combination->builtin_type_params |
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&& !$combination->object_type_params |
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&& !$combination->named_object_types |
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&& !$combination->strings |
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&& !$combination->class_string_types |
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&& !$combination->ints |
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&& !$combination->floats |
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) { |
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View Code Duplication |
if (isset($combination->value_types['false'])) { |
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$union_type = Type::getFalse(); |
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if ($from_docblock) { |
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$union_type->from_docblock = true; |
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} |
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return $union_type; |
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} |
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View Code Duplication |
if (isset($combination->value_types['true'])) { |
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$union_type = Type::getTrue(); |
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if ($from_docblock) { |
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$union_type->from_docblock = true; |
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} |
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return $union_type; |
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} |
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View Code Duplication |
} elseif (isset($combination->value_types['void'])) { |
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unset($combination->value_types['void']); |
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238
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// if we're merging with another type, we cannot represent it in PHP |
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$from_docblock = true; |
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241
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if (!isset($combination->value_types['null'])) { |
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$combination->value_types['null'] = new TNull(); |
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} |
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} |
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View Code Duplication |
if (isset($combination->value_types['true']) && isset($combination->value_types['false'])) { |
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247
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unset($combination->value_types['true'], $combination->value_types['false']); |
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248
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249
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$combination->value_types['bool'] = new TBool(); |
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250
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} |
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251
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252
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if ($combination->array_type_params |
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253
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&& (isset($combination->named_object_types['Traversable']) |
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254
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|| isset($combination->builtin_type_params['Traversable'])) |
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255
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&& ( |
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256
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($codebase && !$codebase->config->allow_phpstorm_generics) |
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257
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|| isset($combination->builtin_type_params['Traversable']) |
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258
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|| (isset($combination->named_object_types['Traversable']) |
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259
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&& $combination->named_object_types['Traversable']->from_docblock) |
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260
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) |
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261
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) { |
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262
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$array_param_types = $combination->array_type_params; |
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263
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$traversable_param_types = $combination->builtin_type_params['Traversable'] |
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264
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?? [Type::getMixed(), Type::getMixed()]; |
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265
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266
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$combined_param_types = []; |
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267
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268
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foreach ($array_param_types as $i => $array_param_type) { |
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269
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$combined_param_types[$i] = Type::combineUnionTypes($array_param_type, $traversable_param_types[$i]); |
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270
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} |
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271
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272
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$combination->value_types['iterable'] = new TIterable($combined_param_types); |
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273
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274
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$combination->array_type_params = []; |
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275
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276
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/** |
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277
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* @psalm-suppress PossiblyNullArrayAccess |
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278
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*/ |
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279
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unset( |
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280
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$combination->value_types['array'], |
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281
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$combination->named_object_types['Traversable'], |
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282
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$combination->builtin_type_params['Traversable'] |
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283
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); |
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284
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} |
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285
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286
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if ($combination->empty_mixed && $combination->non_empty_mixed) { |
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287
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$combination->value_types['mixed'] = new TMixed((bool) $combination->mixed_from_loop_isset); |
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288
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} |
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289
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290
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$new_types = []; |
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291
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292
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if (count($combination->objectlike_entries)) { |
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293
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if ($combination->array_type_params |
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294
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&& $combination->array_type_params[0]->allStringLiterals() |
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295
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&& $combination->array_always_filled |
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296
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) { |
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297
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foreach ($combination->array_type_params[0]->getAtomicTypes() as $atomic_key_type) { |
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298
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if ($atomic_key_type instanceof TLiteralString) { |
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299
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$combination->objectlike_entries[$atomic_key_type->value] |
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300
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= $combination->array_type_params[1]; |
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301
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} |
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302
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} |
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303
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304
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$combination->array_type_params = []; |
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305
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$combination->objectlike_sealed = false; |
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306
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} |
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307
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308
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if (!$combination->array_type_params |
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309
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|| $combination->array_type_params[1]->isEmpty() |
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310
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) { |
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311
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if (!$overwrite_empty_array |
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312
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&& ($combination->array_type_params |
|
313
|
|
|
&& ($combination->array_type_params[1]->isEmpty() |
|
314
|
|
|
|| $combination->array_type_params[1]->isMixed())) |
|
315
|
|
|
) { |
|
316
|
|
|
foreach ($combination->objectlike_entries as $objectlike_entry) { |
|
317
|
|
|
$objectlike_entry->possibly_undefined = true; |
|
318
|
|
|
} |
|
319
|
|
|
} |
|
320
|
|
|
|
|
321
|
|
|
if ($combination->objectlike_value_type |
|
322
|
|
|
&& $combination->objectlike_value_type->isMixed() |
|
323
|
|
|
) { |
|
324
|
|
|
$combination->objectlike_entries = array_filter( |
|
325
|
|
|
$combination->objectlike_entries, |
|
326
|
|
|
function (Type\Union $type) : bool { |
|
327
|
|
|
return !$type->possibly_undefined; |
|
328
|
|
|
} |
|
329
|
|
|
); |
|
330
|
|
|
} |
|
331
|
|
|
|
|
332
|
|
|
if ($combination->objectlike_entries) { |
|
333
|
|
|
if ($combination->all_arrays_callable) { |
|
334
|
|
|
$objectlike = new TCallableObjectLikeArray($combination->objectlike_entries); |
|
335
|
|
|
} else { |
|
336
|
|
|
$objectlike = new ObjectLike($combination->objectlike_entries); |
|
337
|
|
|
} |
|
338
|
|
|
|
|
339
|
|
|
if ($combination->objectlike_sealed && !$combination->array_type_params) { |
|
340
|
|
|
$objectlike->sealed = true; |
|
341
|
|
|
} |
|
342
|
|
|
|
|
343
|
|
|
if ($combination->objectlike_key_type) { |
|
344
|
|
|
$objectlike->previous_key_type = $combination->objectlike_key_type; |
|
345
|
|
|
} elseif ($combination->array_type_params |
|
346
|
|
|
&& $combination->array_type_params[0]->isArrayKey() |
|
347
|
|
|
) { |
|
348
|
|
|
$objectlike->previous_key_type = $combination->array_type_params[0]; |
|
349
|
|
|
} |
|
350
|
|
|
|
|
351
|
|
|
if ($combination->objectlike_value_type) { |
|
352
|
|
|
$objectlike->previous_value_type = $combination->objectlike_value_type; |
|
353
|
|
|
} elseif ($combination->array_type_params |
|
354
|
|
|
&& $combination->array_type_params[1]->isMixed() |
|
355
|
|
|
) { |
|
356
|
|
|
$objectlike->previous_value_type = $combination->array_type_params[1]; |
|
357
|
|
|
} |
|
358
|
|
|
|
|
359
|
|
|
if ($combination->all_arrays_lists) { |
|
360
|
|
|
$objectlike->is_list = true; |
|
361
|
|
|
} |
|
362
|
|
|
|
|
363
|
|
|
$new_types[] = $objectlike; |
|
364
|
|
|
} else { |
|
365
|
|
|
$new_types[] = new Type\Atomic\TArray([Type::getArrayKey(), Type::getMixed()]); |
|
366
|
|
|
} |
|
367
|
|
|
|
|
368
|
|
|
// if we're merging an empty array with an object-like, clobber empty array |
|
369
|
|
|
$combination->array_type_params = []; |
|
370
|
|
|
} |
|
371
|
|
|
} |
|
372
|
|
|
|
|
373
|
|
|
if ($generic_type_params = $combination->array_type_params) { |
|
374
|
|
|
if ($combination->objectlike_entries) { |
|
375
|
|
|
$objectlike_generic_type = null; |
|
376
|
|
|
|
|
377
|
|
|
$objectlike_keys = []; |
|
378
|
|
|
|
|
379
|
|
|
foreach ($combination->objectlike_entries as $property_name => $property_type) { |
|
380
|
|
|
if ($objectlike_generic_type) { |
|
381
|
|
|
$objectlike_generic_type = Type::combineUnionTypes( |
|
382
|
|
|
$property_type, |
|
383
|
|
|
$objectlike_generic_type, |
|
384
|
|
|
$codebase, |
|
385
|
|
|
$overwrite_empty_array |
|
386
|
|
|
); |
|
387
|
|
|
} else { |
|
388
|
|
|
$objectlike_generic_type = clone $property_type; |
|
389
|
|
|
} |
|
390
|
|
|
|
|
391
|
|
|
if (is_int($property_name)) { |
|
392
|
|
|
if (!isset($objectlike_keys['int'])) { |
|
393
|
|
|
$objectlike_keys['int'] = new TInt; |
|
394
|
|
|
} |
|
395
|
|
|
} else { |
|
396
|
|
|
if (!isset($objectlike_keys['string'])) { |
|
397
|
|
|
$objectlike_keys['string'] = new TString; |
|
398
|
|
|
} |
|
399
|
|
|
} |
|
400
|
|
|
} |
|
401
|
|
|
|
|
402
|
|
|
if ($combination->objectlike_value_type) { |
|
403
|
|
|
$objectlike_generic_type = Type::combineUnionTypes( |
|
404
|
|
|
$combination->objectlike_value_type, |
|
405
|
|
|
$objectlike_generic_type, |
|
|
|
|
|
|
406
|
|
|
$codebase, |
|
407
|
|
|
$overwrite_empty_array |
|
408
|
|
|
); |
|
409
|
|
|
} |
|
410
|
|
|
|
|
411
|
|
|
$objectlike_generic_type->possibly_undefined = false; |
|
412
|
|
|
|
|
413
|
|
|
$objectlike_key_type = new Type\Union(array_values($objectlike_keys)); |
|
414
|
|
|
|
|
415
|
|
|
if ($combination->objectlike_key_type) { |
|
416
|
|
|
$objectlike_key_type = Type::combineUnionTypes( |
|
417
|
|
|
$combination->objectlike_key_type, |
|
418
|
|
|
$objectlike_key_type, |
|
419
|
|
|
$codebase, |
|
420
|
|
|
$overwrite_empty_array |
|
421
|
|
|
); |
|
422
|
|
|
} |
|
423
|
|
|
|
|
424
|
|
|
$generic_type_params[0] = Type::combineUnionTypes( |
|
425
|
|
|
$generic_type_params[0], |
|
426
|
|
|
$objectlike_key_type, |
|
427
|
|
|
$codebase, |
|
428
|
|
|
$overwrite_empty_array, |
|
429
|
|
|
$allow_mixed_union |
|
430
|
|
|
); |
|
431
|
|
|
|
|
432
|
|
|
if (!$generic_type_params[1]->isMixed()) { |
|
433
|
|
|
$generic_type_params[1] = Type::combineUnionTypes( |
|
434
|
|
|
$generic_type_params[1], |
|
435
|
|
|
$objectlike_generic_type, |
|
436
|
|
|
$codebase, |
|
437
|
|
|
$overwrite_empty_array, |
|
438
|
|
|
$allow_mixed_union |
|
439
|
|
|
); |
|
440
|
|
|
} |
|
441
|
|
|
} |
|
442
|
|
|
|
|
443
|
|
|
if ($combination->all_arrays_callable) { |
|
444
|
|
|
$array_type = new TCallableArray($generic_type_params); |
|
445
|
|
|
} elseif ($combination->array_always_filled |
|
446
|
|
|
|| ($combination->array_sometimes_filled && $overwrite_empty_array) |
|
447
|
|
|
|| ($combination->objectlike_entries |
|
448
|
|
|
&& $combination->objectlike_sealed |
|
449
|
|
|
&& $overwrite_empty_array) |
|
450
|
|
|
) { |
|
451
|
|
|
if ($combination->all_arrays_lists) { |
|
452
|
|
|
$array_type = new TNonEmptyList($generic_type_params[1]); |
|
453
|
|
|
|
|
454
|
|
View Code Duplication |
if ($combination->array_counts && count($combination->array_counts) === 1) { |
|
|
|
|
|
|
455
|
|
|
$array_type->count = array_keys($combination->array_counts)[0]; |
|
|
|
|
|
|
456
|
|
|
} |
|
457
|
|
View Code Duplication |
} else { |
|
|
|
|
|
|
458
|
|
|
$array_type = new TNonEmptyArray($generic_type_params); |
|
459
|
|
|
|
|
460
|
|
|
if ($combination->array_counts && count($combination->array_counts) === 1) { |
|
461
|
|
|
$array_type->count = array_keys($combination->array_counts)[0]; |
|
462
|
|
|
} |
|
463
|
|
|
} |
|
464
|
|
|
} else { |
|
465
|
|
|
if ($combination->all_arrays_class_string_maps |
|
466
|
|
|
&& count($combination->class_string_map_as_types) === 1 |
|
467
|
|
|
&& count($combination->class_string_map_names) === 1 |
|
468
|
|
|
) { |
|
469
|
|
|
$array_type = new Type\Atomic\TClassStringMap( |
|
470
|
|
|
array_keys($combination->class_string_map_names)[0], |
|
471
|
|
|
array_values($combination->class_string_map_as_types)[0], |
|
472
|
|
|
$generic_type_params[1] |
|
473
|
|
|
); |
|
474
|
|
|
} elseif ($combination->all_arrays_lists) { |
|
475
|
|
|
$array_type = new TList($generic_type_params[1]); |
|
476
|
|
|
} else { |
|
477
|
|
|
$array_type = new TArray($generic_type_params); |
|
478
|
|
|
} |
|
479
|
|
|
} |
|
480
|
|
|
|
|
481
|
|
|
$new_types[] = $array_type; |
|
482
|
|
|
} |
|
483
|
|
|
|
|
484
|
|
|
if ($combination->extra_types) { |
|
485
|
|
|
$combination->extra_types = self::combineTypes( |
|
486
|
|
|
array_values($combination->extra_types), |
|
487
|
|
|
$codebase |
|
488
|
|
|
)->getAtomicTypes(); |
|
489
|
|
|
} |
|
490
|
|
|
|
|
491
|
|
|
foreach ($combination->builtin_type_params as $generic_type => $generic_type_params) { |
|
492
|
|
|
if ($generic_type === 'iterable') { |
|
493
|
|
|
$new_types[] = new TIterable($generic_type_params); |
|
494
|
|
|
} else { |
|
495
|
|
|
$generic_object = new TGenericObject($generic_type, $generic_type_params); |
|
496
|
|
|
$generic_object->extra_types = $combination->extra_types; |
|
497
|
|
|
$new_types[] = $generic_object; |
|
498
|
|
|
|
|
499
|
|
|
if ($combination->named_object_types) { |
|
500
|
|
|
unset($combination->named_object_types[$generic_type]); |
|
501
|
|
|
} |
|
502
|
|
|
} |
|
503
|
|
|
} |
|
504
|
|
|
|
|
505
|
|
|
foreach ($combination->object_type_params as $generic_type => $generic_type_params) { |
|
506
|
|
|
$generic_type = substr($generic_type, 0, (int) strpos($generic_type, '<')); |
|
507
|
|
|
|
|
508
|
|
|
$generic_object = new TGenericObject($generic_type, $generic_type_params); |
|
509
|
|
|
$generic_object->extra_types = $combination->extra_types; |
|
510
|
|
|
$new_types[] = $generic_object; |
|
511
|
|
|
} |
|
512
|
|
|
|
|
513
|
|
|
if ($combination->class_string_types) { |
|
514
|
|
|
if ($combination->strings) { |
|
515
|
|
|
foreach ($combination->strings as $k => $string) { |
|
516
|
|
|
if ($string instanceof TLiteralClassString) { |
|
517
|
|
|
$combination->class_string_types[$string->value] = new TNamedObject($string->value); |
|
518
|
|
|
unset($combination->strings[$k]); |
|
519
|
|
|
} |
|
520
|
|
|
} |
|
521
|
|
|
} |
|
522
|
|
|
|
|
523
|
|
|
if (!isset($combination->value_types['string'])) { |
|
524
|
|
|
$object_type = self::combineTypes( |
|
525
|
|
|
array_values($combination->class_string_types), |
|
526
|
|
|
$codebase |
|
527
|
|
|
); |
|
528
|
|
|
|
|
529
|
|
View Code Duplication |
foreach ($object_type->getAtomicTypes() as $object_atomic_type) { |
|
|
|
|
|
|
530
|
|
|
if ($object_atomic_type instanceof TNamedObject) { |
|
531
|
|
|
$new_types[] = new TClassString($object_atomic_type->value, $object_atomic_type); |
|
532
|
|
|
} elseif ($object_atomic_type instanceof TObject) { |
|
533
|
|
|
$new_types[] = new TClassString(); |
|
534
|
|
|
} |
|
535
|
|
|
} |
|
536
|
|
|
} |
|
537
|
|
|
} |
|
538
|
|
|
|
|
539
|
|
|
if ($combination->strings) { |
|
540
|
|
|
$new_types = array_merge($new_types, array_values($combination->strings)); |
|
541
|
|
|
} |
|
542
|
|
|
|
|
543
|
|
|
if ($combination->ints) { |
|
544
|
|
|
$new_types = array_merge($new_types, array_values($combination->ints)); |
|
545
|
|
|
} |
|
546
|
|
|
|
|
547
|
|
|
if ($combination->floats) { |
|
548
|
|
|
$new_types = array_merge($new_types, array_values($combination->floats)); |
|
549
|
|
|
} |
|
550
|
|
|
|
|
551
|
|
|
if (isset($combination->value_types['string']) |
|
552
|
|
|
&& isset($combination->value_types['int']) |
|
553
|
|
|
&& isset($combination->value_types['bool']) |
|
554
|
|
|
&& isset($combination->value_types['float']) |
|
555
|
|
|
) { |
|
556
|
|
|
unset( |
|
557
|
|
|
$combination->value_types['string'], |
|
558
|
|
|
$combination->value_types['int'], |
|
559
|
|
|
$combination->value_types['bool'], |
|
560
|
|
|
$combination->value_types['float'] |
|
561
|
|
|
); |
|
562
|
|
|
$combination->value_types['scalar'] = new TScalar; |
|
563
|
|
|
} |
|
564
|
|
|
|
|
565
|
|
|
if ($combination->named_object_types !== null) { |
|
566
|
|
|
$combination->value_types += $combination->named_object_types; |
|
567
|
|
|
} |
|
568
|
|
|
|
|
569
|
|
|
$has_empty = (int) isset($combination->value_types['empty']); |
|
570
|
|
|
|
|
571
|
|
|
foreach ($combination->value_types as $type) { |
|
572
|
|
|
if ($type instanceof TMixed |
|
573
|
|
|
&& $combination->mixed_from_loop_isset |
|
574
|
|
|
&& (count($combination->value_types) > (1 + $has_empty) || count($new_types) > $has_empty) |
|
575
|
|
|
) { |
|
576
|
|
|
continue; |
|
577
|
|
|
} |
|
578
|
|
|
|
|
579
|
|
|
if ($type instanceof TEmpty |
|
580
|
|
|
&& (count($combination->value_types) > 1 || count($new_types)) |
|
581
|
|
|
) { |
|
582
|
|
|
continue; |
|
583
|
|
|
} |
|
584
|
|
|
|
|
585
|
|
|
$new_types[] = $type; |
|
586
|
|
|
} |
|
587
|
|
|
|
|
588
|
|
|
if (!$new_types) { |
|
589
|
|
|
throw new \UnexpectedValueException('There should be types here'); |
|
590
|
|
|
} |
|
591
|
|
|
|
|
592
|
|
|
$union_type = new Union($new_types); |
|
593
|
|
|
|
|
594
|
|
|
if ($from_docblock) { |
|
595
|
|
|
$union_type->from_docblock = true; |
|
596
|
|
|
} |
|
597
|
|
|
|
|
598
|
|
|
return $union_type; |
|
599
|
|
|
} |
|
600
|
|
|
|
|
601
|
|
|
/** |
|
602
|
|
|
* @param Atomic $type |
|
603
|
|
|
* @param TypeCombination $combination |
|
604
|
|
|
* @param Codebase|null $codebase |
|
605
|
|
|
* |
|
606
|
|
|
* @return null|Union |
|
607
|
|
|
*/ |
|
608
|
|
|
private static function scrapeTypeProperties( |
|
609
|
|
|
Atomic $type, |
|
610
|
|
|
TypeCombination $combination, |
|
611
|
|
|
$codebase, |
|
612
|
|
|
bool $overwrite_empty_array, |
|
613
|
|
|
bool $allow_mixed_union, |
|
614
|
|
|
int $literal_limit |
|
615
|
|
|
) { |
|
616
|
|
|
if ($type instanceof TMixed) { |
|
617
|
|
|
$combination->has_mixed = true; |
|
618
|
|
|
if ($type->from_loop_isset) { |
|
619
|
|
|
if ($combination->mixed_from_loop_isset === null) { |
|
620
|
|
|
$combination->mixed_from_loop_isset = true; |
|
621
|
|
|
} else { |
|
622
|
|
|
return null; |
|
623
|
|
|
} |
|
624
|
|
|
} else { |
|
625
|
|
|
$combination->mixed_from_loop_isset = false; |
|
626
|
|
|
} |
|
627
|
|
|
|
|
628
|
|
|
if ($type instanceof TNonEmptyMixed) { |
|
629
|
|
|
$combination->non_empty_mixed = true; |
|
630
|
|
|
|
|
631
|
|
|
if ($combination->empty_mixed) { |
|
632
|
|
|
return null; |
|
633
|
|
|
} |
|
634
|
|
|
} elseif ($type instanceof TEmptyMixed) { |
|
635
|
|
|
$combination->empty_mixed = true; |
|
636
|
|
|
|
|
637
|
|
|
if ($combination->non_empty_mixed) { |
|
638
|
|
|
return null; |
|
639
|
|
|
} |
|
640
|
|
|
} else { |
|
641
|
|
|
$combination->empty_mixed = true; |
|
642
|
|
|
$combination->non_empty_mixed = true; |
|
643
|
|
|
} |
|
644
|
|
|
|
|
645
|
|
|
if (!$allow_mixed_union) { |
|
646
|
|
|
return Type::getMixed((bool) $combination->mixed_from_loop_isset); |
|
647
|
|
|
} |
|
648
|
|
|
} |
|
649
|
|
|
|
|
650
|
|
|
// deal with false|bool => bool |
|
651
|
|
|
if (($type instanceof TFalse || $type instanceof TTrue) && isset($combination->value_types['bool'])) { |
|
652
|
|
|
return null; |
|
653
|
|
|
} |
|
654
|
|
|
|
|
655
|
|
View Code Duplication |
if (get_class($type) === TBool::class && isset($combination->value_types['false'])) { |
|
|
|
|
|
|
656
|
|
|
unset($combination->value_types['false']); |
|
657
|
|
|
} |
|
658
|
|
|
|
|
659
|
|
View Code Duplication |
if (get_class($type) === TBool::class && isset($combination->value_types['true'])) { |
|
|
|
|
|
|
660
|
|
|
unset($combination->value_types['true']); |
|
661
|
|
|
} |
|
662
|
|
|
|
|
663
|
|
|
if ($type instanceof TArray && isset($combination->builtin_type_params['iterable'])) { |
|
664
|
|
|
$type_key = 'iterable'; |
|
665
|
|
|
} elseif ($type instanceof TArray |
|
666
|
|
|
&& $type->type_params[1]->isMixed() |
|
667
|
|
|
&& isset($combination->value_types['iterable']) |
|
668
|
|
|
) { |
|
669
|
|
|
$type_key = 'iterable'; |
|
670
|
|
|
$combination->builtin_type_params['iterable'] = [Type::getMixed(), Type::getMixed()]; |
|
671
|
|
|
} elseif ($type instanceof TNamedObject |
|
672
|
|
|
&& $type->value === 'Traversable' |
|
673
|
|
|
&& (isset($combination->builtin_type_params['iterable']) || isset($combination->value_types['iterable'])) |
|
674
|
|
|
) { |
|
675
|
|
|
$type_key = 'iterable'; |
|
676
|
|
|
|
|
677
|
|
|
if (!isset($combination->builtin_type_params['iterable'])) { |
|
678
|
|
|
$combination->builtin_type_params['iterable'] = [Type::getMixed(), Type::getMixed()]; |
|
679
|
|
|
} |
|
680
|
|
|
|
|
681
|
|
|
if (!$type instanceof TGenericObject) { |
|
682
|
|
|
$type = new TGenericObject($type->value, [Type::getMixed(), Type::getMixed()]); |
|
683
|
|
|
} |
|
684
|
|
|
} elseif ($type instanceof TNamedObject && ($type->value === 'Traversable' || $type->value === 'Generator')) { |
|
685
|
|
|
$type_key = $type->value; |
|
686
|
|
|
} else { |
|
687
|
|
|
$type_key = $type->getKey(); |
|
688
|
|
|
} |
|
689
|
|
|
|
|
690
|
|
|
if ($type instanceof TIterable |
|
691
|
|
|
&& $combination->array_type_params |
|
692
|
|
|
&& ($type->has_docblock_params || $combination->array_type_params[1]->isMixed()) |
|
693
|
|
|
) { |
|
694
|
|
|
if (!isset($combination->builtin_type_params['iterable'])) { |
|
695
|
|
|
$combination->builtin_type_params['iterable'] = $combination->array_type_params; |
|
696
|
|
|
} else { |
|
697
|
|
View Code Duplication |
foreach ($combination->array_type_params as $i => $array_type_param) { |
|
|
|
|
|
|
698
|
|
|
$iterable_type_param = $combination->builtin_type_params['iterable'][$i]; |
|
699
|
|
|
$combination->builtin_type_params['iterable'][$i] = Type::combineUnionTypes( |
|
700
|
|
|
$iterable_type_param, |
|
701
|
|
|
$array_type_param |
|
702
|
|
|
); |
|
703
|
|
|
} |
|
704
|
|
|
} |
|
705
|
|
|
|
|
706
|
|
|
$combination->array_type_params = []; |
|
707
|
|
|
} |
|
708
|
|
|
|
|
709
|
|
|
if ($type instanceof TIterable |
|
710
|
|
|
&& (isset($combination->named_object_types['Traversable']) |
|
711
|
|
|
|| isset($combination->builtin_type_params['Traversable'])) |
|
712
|
|
|
) { |
|
713
|
|
|
if (!isset($combination->builtin_type_params['iterable'])) { |
|
714
|
|
|
$combination->builtin_type_params['iterable'] |
|
715
|
|
|
= $combination->builtin_type_params['Traversable'] ?? [Type::getMixed(), Type::getMixed()]; |
|
716
|
|
|
} elseif (isset($combination->builtin_type_params['Traversable'])) { |
|
717
|
|
View Code Duplication |
foreach ($combination->builtin_type_params['Traversable'] as $i => $array_type_param) { |
|
|
|
|
|
|
718
|
|
|
$iterable_type_param = $combination->builtin_type_params['iterable'][$i]; |
|
719
|
|
|
$combination->builtin_type_params['iterable'][$i] = Type::combineUnionTypes( |
|
720
|
|
|
$iterable_type_param, |
|
721
|
|
|
$array_type_param |
|
722
|
|
|
); |
|
723
|
|
|
} |
|
724
|
|
|
} else { |
|
725
|
|
|
$combination->builtin_type_params['iterable'] = [Type::getMixed(), Type::getMixed()]; |
|
726
|
|
|
} |
|
727
|
|
|
|
|
728
|
|
|
/** @psalm-suppress PossiblyNullArrayAccess */ |
|
729
|
|
|
unset( |
|
730
|
|
|
$combination->named_object_types['Traversable'], |
|
731
|
|
|
$combination->builtin_type_params['Traversable'] |
|
732
|
|
|
); |
|
733
|
|
|
} |
|
734
|
|
|
|
|
735
|
|
|
if ($type instanceof TNamedObject |
|
736
|
|
|
|| $type instanceof TTemplateParam |
|
737
|
|
|
|| $type instanceof TIterable |
|
738
|
|
|
|| $type instanceof Type\Atomic\TObjectWithProperties |
|
739
|
|
|
) { |
|
740
|
|
|
if ($type->extra_types) { |
|
741
|
|
|
$combination->extra_types = array_merge( |
|
742
|
|
|
$combination->extra_types ?: [], |
|
743
|
|
|
$type->extra_types |
|
744
|
|
|
); |
|
745
|
|
|
} |
|
746
|
|
|
} |
|
747
|
|
|
|
|
748
|
|
|
if ($type instanceof TArray && $type_key === 'array') { |
|
749
|
|
|
if ($type instanceof TCallableArray && isset($combination->value_types['callable'])) { |
|
750
|
|
|
return; |
|
751
|
|
|
} |
|
752
|
|
|
|
|
753
|
|
View Code Duplication |
foreach ($type->type_params as $i => $type_param) { |
|
|
|
|
|
|
754
|
|
|
if (isset($combination->array_type_params[$i])) { |
|
755
|
|
|
$combination->array_type_params[$i] = Type::combineUnionTypes( |
|
756
|
|
|
$combination->array_type_params[$i], |
|
757
|
|
|
$type_param, |
|
758
|
|
|
$codebase, |
|
759
|
|
|
$overwrite_empty_array |
|
760
|
|
|
); |
|
761
|
|
|
} else { |
|
762
|
|
|
$combination->array_type_params[$i] = $type_param; |
|
763
|
|
|
} |
|
764
|
|
|
} |
|
765
|
|
|
|
|
766
|
|
View Code Duplication |
if ($type instanceof TNonEmptyArray) { |
|
|
|
|
|
|
767
|
|
|
if ($combination->array_counts !== null) { |
|
768
|
|
|
if ($type->count === null) { |
|
769
|
|
|
$combination->array_counts = null; |
|
|
|
|
|
|
770
|
|
|
} else { |
|
771
|
|
|
$combination->array_counts[$type->count] = true; |
|
772
|
|
|
} |
|
773
|
|
|
} |
|
774
|
|
|
|
|
775
|
|
|
$combination->array_sometimes_filled = true; |
|
776
|
|
|
} else { |
|
777
|
|
|
$combination->array_always_filled = false; |
|
778
|
|
|
} |
|
779
|
|
|
|
|
780
|
|
|
if (!$type->type_params[1]->isEmpty()) { |
|
781
|
|
|
$combination->all_arrays_lists = false; |
|
782
|
|
|
$combination->all_arrays_class_string_maps = false; |
|
783
|
|
|
} |
|
784
|
|
|
|
|
785
|
|
View Code Duplication |
if ($type instanceof TCallableArray) { |
|
|
|
|
|
|
786
|
|
|
if ($combination->all_arrays_callable !== false) { |
|
787
|
|
|
$combination->all_arrays_callable = true; |
|
788
|
|
|
} |
|
789
|
|
|
} else { |
|
790
|
|
|
$combination->all_arrays_callable = false; |
|
791
|
|
|
} |
|
792
|
|
|
|
|
793
|
|
|
return null; |
|
794
|
|
|
} |
|
795
|
|
|
|
|
796
|
|
|
if ($type instanceof TList) { |
|
797
|
|
View Code Duplication |
foreach ([Type::getInt(), $type->type_param] as $i => $type_param) { |
|
|
|
|
|
|
798
|
|
|
if (isset($combination->array_type_params[$i])) { |
|
799
|
|
|
$combination->array_type_params[$i] = Type::combineUnionTypes( |
|
800
|
|
|
$combination->array_type_params[$i], |
|
801
|
|
|
$type_param, |
|
802
|
|
|
$codebase, |
|
803
|
|
|
$overwrite_empty_array |
|
804
|
|
|
); |
|
805
|
|
|
} else { |
|
806
|
|
|
$combination->array_type_params[$i] = $type_param; |
|
807
|
|
|
} |
|
808
|
|
|
} |
|
809
|
|
|
|
|
810
|
|
View Code Duplication |
if ($type instanceof TNonEmptyList) { |
|
|
|
|
|
|
811
|
|
|
if ($combination->array_counts !== null) { |
|
812
|
|
|
if ($type->count === null) { |
|
813
|
|
|
$combination->array_counts = null; |
|
814
|
|
|
} else { |
|
815
|
|
|
$combination->array_counts[$type->count] = true; |
|
816
|
|
|
} |
|
817
|
|
|
} |
|
818
|
|
|
|
|
819
|
|
|
$combination->array_sometimes_filled = true; |
|
820
|
|
|
} else { |
|
821
|
|
|
$combination->array_always_filled = false; |
|
822
|
|
|
} |
|
823
|
|
|
|
|
824
|
|
|
if ($combination->all_arrays_lists !== false) { |
|
825
|
|
|
$combination->all_arrays_lists = true; |
|
826
|
|
|
} |
|
827
|
|
|
|
|
828
|
|
|
$combination->all_arrays_callable = false; |
|
829
|
|
|
$combination->all_arrays_class_string_maps = false; |
|
830
|
|
|
|
|
831
|
|
|
return null; |
|
832
|
|
|
} |
|
833
|
|
|
|
|
834
|
|
|
if ($type instanceof Atomic\TClassStringMap) { |
|
835
|
|
View Code Duplication |
foreach ([$type->getStandinKeyParam(), $type->value_param] as $i => $type_param) { |
|
|
|
|
|
|
836
|
|
|
if (isset($combination->array_type_params[$i])) { |
|
837
|
|
|
$combination->array_type_params[$i] = Type::combineUnionTypes( |
|
838
|
|
|
$combination->array_type_params[$i], |
|
839
|
|
|
$type_param, |
|
840
|
|
|
$codebase, |
|
841
|
|
|
$overwrite_empty_array |
|
842
|
|
|
); |
|
843
|
|
|
} else { |
|
844
|
|
|
$combination->array_type_params[$i] = $type_param; |
|
845
|
|
|
} |
|
846
|
|
|
} |
|
847
|
|
|
|
|
848
|
|
|
$combination->array_always_filled = false; |
|
849
|
|
|
|
|
850
|
|
|
if ($combination->all_arrays_class_string_maps !== false) { |
|
851
|
|
|
$combination->all_arrays_class_string_maps = true; |
|
852
|
|
|
$combination->class_string_map_names[$type->param_name] = true; |
|
853
|
|
|
$combination->class_string_map_as_types[(string) $type->as_type] = $type->as_type; |
|
854
|
|
|
} |
|
855
|
|
|
|
|
856
|
|
|
return null; |
|
857
|
|
|
} |
|
858
|
|
|
|
|
859
|
|
|
if (($type instanceof TGenericObject && ($type->value === 'Traversable' || $type->value === 'Generator')) |
|
860
|
|
|
|| ($type instanceof TIterable && $type->has_docblock_params) |
|
861
|
|
|
|| ($type instanceof TArray && $type_key === 'iterable') |
|
862
|
|
|
) { |
|
863
|
|
View Code Duplication |
foreach ($type->type_params as $i => $type_param) { |
|
|
|
|
|
|
864
|
|
|
if (isset($combination->builtin_type_params[$type_key][$i])) { |
|
865
|
|
|
$combination->builtin_type_params[$type_key][$i] = Type::combineUnionTypes( |
|
866
|
|
|
$combination->builtin_type_params[$type_key][$i], |
|
867
|
|
|
$type_param, |
|
868
|
|
|
$codebase, |
|
869
|
|
|
$overwrite_empty_array |
|
870
|
|
|
); |
|
871
|
|
|
} else { |
|
872
|
|
|
$combination->builtin_type_params[$type_key][$i] = $type_param; |
|
873
|
|
|
} |
|
874
|
|
|
} |
|
875
|
|
|
|
|
876
|
|
|
return null; |
|
877
|
|
|
} |
|
878
|
|
|
|
|
879
|
|
|
if ($type instanceof TGenericObject) { |
|
880
|
|
View Code Duplication |
foreach ($type->type_params as $i => $type_param) { |
|
|
|
|
|
|
881
|
|
|
if (isset($combination->object_type_params[$type_key][$i])) { |
|
882
|
|
|
$combination->object_type_params[$type_key][$i] = Type::combineUnionTypes( |
|
883
|
|
|
$combination->object_type_params[$type_key][$i], |
|
884
|
|
|
$type_param, |
|
885
|
|
|
$codebase, |
|
886
|
|
|
$overwrite_empty_array |
|
887
|
|
|
); |
|
888
|
|
|
} else { |
|
889
|
|
|
$combination->object_type_params[$type_key][$i] = $type_param; |
|
890
|
|
|
} |
|
891
|
|
|
} |
|
892
|
|
|
|
|
893
|
|
|
return null; |
|
894
|
|
|
} |
|
895
|
|
|
|
|
896
|
|
|
if ($type instanceof ObjectLike) { |
|
897
|
|
|
if ($type instanceof TCallableObjectLikeArray && isset($combination->value_types['callable'])) { |
|
898
|
|
|
return; |
|
899
|
|
|
} |
|
900
|
|
|
|
|
901
|
|
|
$existing_objectlike_entries = (bool) $combination->objectlike_entries; |
|
902
|
|
|
$possibly_undefined_entries = $combination->objectlike_entries; |
|
903
|
|
|
$combination->objectlike_sealed = $combination->objectlike_sealed && $type->sealed; |
|
904
|
|
|
|
|
905
|
|
View Code Duplication |
if ($type->previous_value_type) { |
|
|
|
|
|
|
906
|
|
|
if (!$combination->objectlike_value_type) { |
|
907
|
|
|
$combination->objectlike_value_type = $type->previous_value_type; |
|
908
|
|
|
} else { |
|
909
|
|
|
$combination->objectlike_value_type = Type::combineUnionTypes( |
|
910
|
|
|
$type->previous_value_type, |
|
911
|
|
|
$combination->objectlike_value_type, |
|
912
|
|
|
$codebase, |
|
913
|
|
|
$overwrite_empty_array |
|
914
|
|
|
); |
|
915
|
|
|
} |
|
916
|
|
|
} |
|
917
|
|
|
|
|
918
|
|
View Code Duplication |
if ($type->previous_key_type) { |
|
|
|
|
|
|
919
|
|
|
if (!$combination->objectlike_key_type) { |
|
920
|
|
|
$combination->objectlike_key_type = $type->previous_key_type; |
|
921
|
|
|
} else { |
|
922
|
|
|
$combination->objectlike_key_type = Type::combineUnionTypes( |
|
923
|
|
|
$type->previous_key_type, |
|
924
|
|
|
$combination->objectlike_key_type, |
|
925
|
|
|
$codebase, |
|
926
|
|
|
$overwrite_empty_array |
|
927
|
|
|
); |
|
928
|
|
|
} |
|
929
|
|
|
} |
|
930
|
|
|
|
|
931
|
|
|
foreach ($type->properties as $candidate_property_name => $candidate_property_type) { |
|
932
|
|
|
$value_type = isset($combination->objectlike_entries[$candidate_property_name]) |
|
933
|
|
|
? $combination->objectlike_entries[$candidate_property_name] |
|
934
|
|
|
: null; |
|
935
|
|
|
|
|
936
|
|
|
if (!$value_type) { |
|
937
|
|
|
$combination->objectlike_entries[$candidate_property_name] = clone $candidate_property_type; |
|
938
|
|
|
// it's possibly undefined if there are existing objectlike entries and |
|
939
|
|
|
$combination->objectlike_entries[$candidate_property_name]->possibly_undefined |
|
940
|
|
|
= $existing_objectlike_entries || $candidate_property_type->possibly_undefined; |
|
941
|
|
|
} else { |
|
942
|
|
|
$combination->objectlike_entries[$candidate_property_name] = Type::combineUnionTypes( |
|
943
|
|
|
$value_type, |
|
944
|
|
|
$candidate_property_type, |
|
945
|
|
|
$codebase, |
|
946
|
|
|
$overwrite_empty_array |
|
947
|
|
|
); |
|
948
|
|
|
} |
|
949
|
|
|
|
|
950
|
|
|
if (!$type->previous_value_type) { |
|
951
|
|
|
unset($possibly_undefined_entries[$candidate_property_name]); |
|
952
|
|
|
} |
|
953
|
|
|
} |
|
954
|
|
|
|
|
955
|
|
|
if ($combination->array_counts !== null) { |
|
956
|
|
|
$combination->array_counts[count($type->properties)] = true; |
|
957
|
|
|
} |
|
958
|
|
|
|
|
959
|
|
|
foreach ($possibly_undefined_entries as $possibly_undefined_type) { |
|
960
|
|
|
$possibly_undefined_type->possibly_undefined = true; |
|
961
|
|
|
} |
|
962
|
|
|
|
|
963
|
|
|
if (!$type->is_list) { |
|
964
|
|
|
$combination->all_arrays_lists = false; |
|
965
|
|
|
} elseif ($combination->all_arrays_lists !== false) { |
|
966
|
|
|
$combination->all_arrays_lists = true; |
|
967
|
|
|
} |
|
968
|
|
|
|
|
969
|
|
View Code Duplication |
if ($type instanceof TCallableObjectLikeArray) { |
|
|
|
|
|
|
970
|
|
|
if ($combination->all_arrays_callable !== false) { |
|
971
|
|
|
$combination->all_arrays_callable = true; |
|
972
|
|
|
} |
|
973
|
|
|
} else { |
|
974
|
|
|
$combination->all_arrays_callable = false; |
|
975
|
|
|
} |
|
976
|
|
|
|
|
977
|
|
|
$combination->all_arrays_class_string_maps = false; |
|
978
|
|
|
|
|
979
|
|
|
return null; |
|
980
|
|
|
} |
|
981
|
|
|
|
|
982
|
|
|
if ($type instanceof TObject) { |
|
983
|
|
|
if ($type instanceof TCallableObject && isset($combination->value_types['callable'])) { |
|
984
|
|
|
return; |
|
985
|
|
|
} |
|
986
|
|
|
|
|
987
|
|
|
$combination->named_object_types = null; |
|
|
|
|
|
|
988
|
|
|
$combination->value_types[$type_key] = $type; |
|
989
|
|
|
|
|
990
|
|
|
return null; |
|
991
|
|
|
} |
|
992
|
|
|
|
|
993
|
|
|
if ($type instanceof TIterable) { |
|
994
|
|
|
$combination->value_types[$type_key] = $type; |
|
995
|
|
|
|
|
996
|
|
|
return null; |
|
997
|
|
|
} |
|
998
|
|
|
|
|
999
|
|
|
if ($type instanceof TNamedObject) { |
|
1000
|
|
|
if ($combination->named_object_types === null) { |
|
1001
|
|
|
return null; |
|
1002
|
|
|
} |
|
1003
|
|
|
|
|
1004
|
|
|
if (isset($combination->named_object_types[$type_key])) { |
|
1005
|
|
|
return null; |
|
1006
|
|
|
} |
|
1007
|
|
|
|
|
1008
|
|
|
if (!$codebase) { |
|
1009
|
|
|
$combination->named_object_types[$type_key] = $type; |
|
1010
|
|
|
|
|
1011
|
|
|
return null; |
|
1012
|
|
|
} |
|
1013
|
|
|
|
|
1014
|
|
|
if (!$codebase->classlikes->classOrInterfaceExists($type_key)) { |
|
1015
|
|
|
// write this to the main list |
|
1016
|
|
|
$combination->value_types[$type_key] = $type; |
|
1017
|
|
|
|
|
1018
|
|
|
return null; |
|
1019
|
|
|
} |
|
1020
|
|
|
|
|
1021
|
|
|
$is_class = $codebase->classExists($type_key); |
|
1022
|
|
|
|
|
1023
|
|
|
foreach ($combination->named_object_types as $key => $_) { |
|
1024
|
|
|
if ($codebase->classExists($key)) { |
|
1025
|
|
|
if ($codebase->classExtendsOrImplements($key, $type_key)) { |
|
1026
|
|
|
unset($combination->named_object_types[$key]); |
|
1027
|
|
|
continue; |
|
1028
|
|
|
} |
|
1029
|
|
|
|
|
1030
|
|
|
if ($is_class) { |
|
1031
|
|
|
if ($codebase->classExtends($type_key, $key)) { |
|
1032
|
|
|
return null; |
|
1033
|
|
|
} |
|
1034
|
|
|
} |
|
1035
|
|
|
} else { |
|
1036
|
|
|
if ($codebase->interfaceExtends($key, $type_key)) { |
|
1037
|
|
|
unset($combination->named_object_types[$key]); |
|
1038
|
|
|
continue; |
|
1039
|
|
|
} |
|
1040
|
|
|
|
|
1041
|
|
|
if ($is_class) { |
|
1042
|
|
|
if ($codebase->classImplements($type_key, $key)) { |
|
1043
|
|
|
return null; |
|
1044
|
|
|
} |
|
1045
|
|
|
} else { |
|
1046
|
|
|
if ($codebase->interfaceExtends($type_key, $key)) { |
|
1047
|
|
|
return null; |
|
1048
|
|
|
} |
|
1049
|
|
|
} |
|
1050
|
|
|
} |
|
1051
|
|
|
} |
|
1052
|
|
|
|
|
1053
|
|
|
$combination->named_object_types[$type_key] = $type; |
|
1054
|
|
|
|
|
1055
|
|
|
return null; |
|
1056
|
|
|
} |
|
1057
|
|
|
|
|
1058
|
|
|
if ($type instanceof TScalar) { |
|
1059
|
|
|
$combination->strings = null; |
|
|
|
|
|
|
1060
|
|
|
$combination->ints = null; |
|
|
|
|
|
|
1061
|
|
|
$combination->floats = null; |
|
|
|
|
|
|
1062
|
|
|
unset( |
|
1063
|
|
|
$combination->value_types['string'], |
|
1064
|
|
|
$combination->value_types['int'], |
|
1065
|
|
|
$combination->value_types['bool'], |
|
1066
|
|
|
$combination->value_types['true'], |
|
1067
|
|
|
$combination->value_types['false'], |
|
1068
|
|
|
$combination->value_types['float'] |
|
1069
|
|
|
); |
|
1070
|
|
|
$combination->value_types[$type_key] = $type; |
|
1071
|
|
|
|
|
1072
|
|
|
return null; |
|
1073
|
|
|
} |
|
1074
|
|
|
|
|
1075
|
|
|
if ($type instanceof Scalar && isset($combination->value_types['scalar'])) { |
|
1076
|
|
|
return null; |
|
1077
|
|
|
} |
|
1078
|
|
|
|
|
1079
|
|
|
if ($type instanceof TArrayKey) { |
|
1080
|
|
|
$combination->strings = null; |
|
1081
|
|
|
$combination->ints = null; |
|
1082
|
|
|
unset( |
|
1083
|
|
|
$combination->value_types['string'], |
|
1084
|
|
|
$combination->value_types['int'] |
|
1085
|
|
|
); |
|
1086
|
|
|
$combination->value_types[$type_key] = $type; |
|
1087
|
|
|
|
|
1088
|
|
|
return null; |
|
1089
|
|
|
} |
|
1090
|
|
|
|
|
1091
|
|
|
if ($type instanceof TString) { |
|
1092
|
|
|
if ($type instanceof TCallableString && isset($combination->value_types['callable'])) { |
|
1093
|
|
|
return; |
|
1094
|
|
|
} |
|
1095
|
|
|
|
|
1096
|
|
|
if (isset($combination->value_types['array-key'])) { |
|
1097
|
|
|
return null; |
|
1098
|
|
|
} |
|
1099
|
|
|
|
|
1100
|
|
|
if ($type instanceof Type\Atomic\TTemplateParamClass) { |
|
1101
|
|
|
$combination->value_types[$type_key] = $type; |
|
1102
|
|
View Code Duplication |
} elseif ($type instanceof Type\Atomic\TClassString) { |
|
|
|
|
|
|
1103
|
|
|
if (!$type->as_type) { |
|
1104
|
|
|
$combination->class_string_types['object'] = new TObject(); |
|
1105
|
|
|
} else { |
|
1106
|
|
|
$combination->class_string_types[$type->as] = $type->as_type; |
|
1107
|
|
|
} |
|
1108
|
|
|
} elseif ($type instanceof TLiteralString) { |
|
1109
|
|
|
if ($combination->strings !== null && count($combination->strings) < $literal_limit) { |
|
1110
|
|
|
$combination->strings[$type_key] = $type; |
|
1111
|
|
|
} else { |
|
1112
|
|
|
$shared_classlikes = $codebase ? $combination->getSharedTypes($codebase) : []; |
|
1113
|
|
|
|
|
1114
|
|
|
$combination->strings = null; |
|
1115
|
|
|
|
|
1116
|
|
|
if (isset($combination->value_types['string']) |
|
1117
|
|
|
&& $combination->value_types['string'] instanceof Type\Atomic\TNumericString |
|
1118
|
|
|
&& \is_numeric($type->value) |
|
1119
|
|
|
) { |
|
1120
|
|
|
// do nothing |
|
1121
|
|
|
} elseif (isset($combination->value_types['class-string']) |
|
1122
|
|
|
&& $type instanceof TLiteralClassString |
|
1123
|
|
|
) { |
|
1124
|
|
|
// do nothing |
|
1125
|
|
|
} elseif ($type instanceof TLiteralClassString) { |
|
1126
|
|
|
$type_classlikes = $codebase |
|
1127
|
|
|
? self::getClassLikes($codebase, $type->value) |
|
1128
|
|
|
: []; |
|
1129
|
|
|
|
|
1130
|
|
|
$mutual = array_intersect_key($type_classlikes, $shared_classlikes); |
|
1131
|
|
|
|
|
1132
|
|
|
if ($mutual) { |
|
1133
|
|
|
$first_class = array_keys($mutual)[0]; |
|
1134
|
|
|
|
|
1135
|
|
|
$combination->class_string_types[$first_class] = new TNamedObject($first_class); |
|
1136
|
|
|
} else { |
|
1137
|
|
|
$combination->class_string_types['object'] = new TObject(); |
|
1138
|
|
|
} |
|
1139
|
|
|
} else { |
|
1140
|
|
|
$combination->value_types['string'] = new TString(); |
|
1141
|
|
|
} |
|
1142
|
|
|
} |
|
1143
|
|
|
} else { |
|
1144
|
|
|
$type_key = 'string'; |
|
1145
|
|
|
|
|
1146
|
|
|
if (!isset($combination->value_types['string'])) { |
|
1147
|
|
|
if ($combination->strings) { |
|
1148
|
|
|
if ($type instanceof Type\Atomic\TNumericString) { |
|
1149
|
|
|
$has_non_numeric_string = false; |
|
1150
|
|
|
|
|
1151
|
|
|
foreach ($combination->strings as $string_type) { |
|
1152
|
|
|
if (!\is_numeric($string_type->value)) { |
|
1153
|
|
|
$has_non_numeric_string = true; |
|
1154
|
|
|
break; |
|
1155
|
|
|
} |
|
1156
|
|
|
} |
|
1157
|
|
|
|
|
1158
|
|
|
if ($has_non_numeric_string) { |
|
1159
|
|
|
$combination->value_types['string'] = new TString(); |
|
1160
|
|
|
} else { |
|
1161
|
|
|
$combination->value_types['string'] = $type; |
|
1162
|
|
|
} |
|
1163
|
|
|
|
|
1164
|
|
|
$combination->strings = null; |
|
1165
|
|
|
} else { |
|
1166
|
|
|
$has_non_literal_class_string = false; |
|
1167
|
|
|
|
|
1168
|
|
|
$shared_classlikes = $codebase ? $combination->getSharedTypes($codebase) : []; |
|
1169
|
|
|
|
|
1170
|
|
|
foreach ($combination->strings as $string_type) { |
|
1171
|
|
|
if (!$string_type instanceof TLiteralClassString) { |
|
1172
|
|
|
$has_non_literal_class_string = true; |
|
1173
|
|
|
break; |
|
1174
|
|
|
} |
|
1175
|
|
|
} |
|
1176
|
|
|
|
|
1177
|
|
|
if ($has_non_literal_class_string || |
|
1178
|
|
|
!$type instanceof TClassString |
|
1179
|
|
|
) { |
|
1180
|
|
|
$combination->value_types[$type_key] = new TString(); |
|
1181
|
|
|
} else { |
|
1182
|
|
View Code Duplication |
if (isset($shared_classlikes[$type->as]) && $type->as_type) { |
|
|
|
|
|
|
1183
|
|
|
$combination->class_string_types[$type->as] = $type->as_type; |
|
1184
|
|
|
} else { |
|
1185
|
|
|
$combination->class_string_types['object'] = new TObject(); |
|
1186
|
|
|
} |
|
1187
|
|
|
} |
|
1188
|
|
|
} |
|
1189
|
|
|
} else { |
|
1190
|
|
|
$combination->value_types[$type_key] = $type; |
|
1191
|
|
|
} |
|
1192
|
|
|
} elseif (get_class($combination->value_types['string']) !== TString::class) { |
|
1193
|
|
|
if (get_class($type) === TString::class) { |
|
1194
|
|
|
$combination->value_types['string'] = $type; |
|
1195
|
|
|
} elseif ($combination->value_types['string'] instanceof TTraitString |
|
1196
|
|
|
&& $type instanceof TClassString |
|
1197
|
|
|
) { |
|
1198
|
|
|
$combination->value_types['trait-string'] = $combination->value_types['string']; |
|
1199
|
|
|
$combination->value_types['class-string'] = $type; |
|
1200
|
|
|
|
|
1201
|
|
|
unset($combination->value_types['string']); |
|
1202
|
|
|
} elseif (get_class($combination->value_types['string']) !== get_class($type)) { |
|
1203
|
|
|
if (get_class($type) === TNonEmptyString::class |
|
1204
|
|
|
&& get_class($combination->value_types['string']) === TNonEmptyLowercaseString::class |
|
1205
|
|
|
) { |
|
1206
|
|
|
$combination->value_types['string'] = $type; |
|
1207
|
|
View Code Duplication |
} elseif (get_class($combination->value_types['string']) === TNonEmptyString::class |
|
|
|
|
|
|
1208
|
|
|
&& get_class($type) === TNonEmptyLowercaseString::class |
|
1209
|
|
|
) { |
|
1210
|
|
|
$combination->value_types['string'] = $combination->value_types['string']; |
|
1211
|
|
|
} elseif (get_class($type) === TLowercaseString::class |
|
1212
|
|
|
&& get_class($combination->value_types['string']) === TNonEmptyLowercaseString::class |
|
1213
|
|
|
) { |
|
1214
|
|
|
$combination->value_types['string'] = $type; |
|
1215
|
|
View Code Duplication |
} elseif (get_class($combination->value_types['string']) === TLowercaseString::class |
|
|
|
|
|
|
1216
|
|
|
&& get_class($type) === TNonEmptyLowercaseString::class |
|
1217
|
|
|
) { |
|
1218
|
|
|
$combination->value_types['string'] = $combination->value_types['string']; |
|
1219
|
|
|
} else { |
|
1220
|
|
|
$combination->value_types['string'] = new TString(); |
|
1221
|
|
|
} |
|
1222
|
|
|
} |
|
1223
|
|
|
} |
|
1224
|
|
|
|
|
1225
|
|
|
$combination->strings = null; |
|
1226
|
|
|
} |
|
1227
|
|
|
|
|
1228
|
|
|
return null; |
|
1229
|
|
|
} |
|
1230
|
|
|
|
|
1231
|
|
|
if ($type instanceof TInt) { |
|
1232
|
|
|
if (isset($combination->value_types['array-key'])) { |
|
1233
|
|
|
return null; |
|
1234
|
|
|
} |
|
1235
|
|
|
|
|
1236
|
|
|
if ($type instanceof TLiteralInt) { |
|
1237
|
|
View Code Duplication |
if ($combination->ints !== null && count($combination->ints) < $literal_limit) { |
|
|
|
|
|
|
1238
|
|
|
$combination->ints[$type_key] = $type; |
|
1239
|
|
|
} else { |
|
1240
|
|
|
$combination->ints = null; |
|
1241
|
|
|
$combination->value_types['int'] = new TInt(); |
|
1242
|
|
|
} |
|
1243
|
|
|
} else { |
|
1244
|
|
|
$combination->ints = null; |
|
1245
|
|
|
$combination->value_types['int'] = $type; |
|
1246
|
|
|
} |
|
1247
|
|
|
|
|
1248
|
|
|
return null; |
|
1249
|
|
|
} |
|
1250
|
|
|
|
|
1251
|
|
|
if ($type instanceof TFloat) { |
|
1252
|
|
|
if ($type instanceof TLiteralFloat) { |
|
1253
|
|
View Code Duplication |
if ($combination->floats !== null && count($combination->floats) < $literal_limit) { |
|
|
|
|
|
|
1254
|
|
|
$combination->floats[$type_key] = $type; |
|
1255
|
|
|
} else { |
|
1256
|
|
|
$combination->floats = null; |
|
1257
|
|
|
$combination->value_types['float'] = new TFloat(); |
|
1258
|
|
|
} |
|
1259
|
|
|
} else { |
|
1260
|
|
|
$combination->floats = null; |
|
1261
|
|
|
$combination->value_types['float'] = $type; |
|
1262
|
|
|
} |
|
1263
|
|
|
|
|
1264
|
|
|
return null; |
|
1265
|
|
|
} |
|
1266
|
|
|
|
|
1267
|
|
|
if ($type instanceof TCallable && $type_key === 'callable') { |
|
1268
|
|
|
if (($combination->value_types['string'] ?? null) instanceof TCallableString) { |
|
1269
|
|
|
unset($combination->value_types['string']); |
|
1270
|
|
|
} elseif (!empty($combination->array_type_params) && $combination->all_arrays_callable) { |
|
1271
|
|
|
$combination->array_type_params = []; |
|
1272
|
|
|
} elseif (isset($combination->value_types['callable-object'])) { |
|
1273
|
|
|
unset($combination->value_types['callable-object']); |
|
1274
|
|
|
} |
|
1275
|
|
|
} |
|
1276
|
|
|
|
|
1277
|
|
|
$combination->value_types[$type_key] = $type; |
|
1278
|
|
|
} |
|
1279
|
|
|
|
|
1280
|
|
|
/** |
|
1281
|
|
|
* @return array<string, bool> |
|
|
|
|
|
|
1282
|
|
|
*/ |
|
1283
|
|
|
private function getSharedTypes(Codebase $codebase) : array |
|
1284
|
|
|
{ |
|
1285
|
|
|
/** @var array<string, bool>|null */ |
|
1286
|
|
|
$shared_classlikes = null; |
|
1287
|
|
|
|
|
1288
|
|
|
if ($this->strings) { |
|
1289
|
|
|
foreach ($this->strings as $string_type) { |
|
1290
|
|
|
$classlikes = self::getClassLikes($codebase, $string_type->value); |
|
1291
|
|
|
|
|
1292
|
|
View Code Duplication |
if ($shared_classlikes === null) { |
|
|
|
|
|
|
1293
|
|
|
$shared_classlikes = $classlikes; |
|
1294
|
|
|
} elseif ($shared_classlikes) { |
|
1295
|
|
|
$shared_classlikes = array_intersect_key($shared_classlikes, $classlikes); |
|
1296
|
|
|
} |
|
1297
|
|
|
} |
|
1298
|
|
|
} |
|
1299
|
|
|
|
|
1300
|
|
|
if ($this->class_string_types) { |
|
1301
|
|
|
foreach ($this->class_string_types as $value_type) { |
|
1302
|
|
|
if ($value_type instanceof TNamedObject) { |
|
1303
|
|
|
$classlikes = self::getClassLikes($codebase, $value_type->value); |
|
1304
|
|
|
|
|
1305
|
|
View Code Duplication |
if ($shared_classlikes === null) { |
|
|
|
|
|
|
1306
|
|
|
$shared_classlikes = $classlikes; |
|
1307
|
|
|
} elseif ($shared_classlikes) { |
|
1308
|
|
|
$shared_classlikes = array_intersect_key($shared_classlikes, $classlikes); |
|
1309
|
|
|
} |
|
1310
|
|
|
} |
|
1311
|
|
|
} |
|
1312
|
|
|
} |
|
1313
|
|
|
|
|
1314
|
|
|
return $shared_classlikes ?: []; |
|
1315
|
|
|
} |
|
1316
|
|
|
|
|
1317
|
|
|
/** |
|
1318
|
|
|
* @return array<string, bool> |
|
|
|
|
|
|
1319
|
|
|
*/ |
|
1320
|
|
|
private static function getClassLikes(Codebase $codebase, string $fq_classlike_name) |
|
1321
|
|
|
{ |
|
1322
|
|
|
try { |
|
1323
|
|
|
$class_storage = $codebase->classlike_storage_provider->get($fq_classlike_name); |
|
1324
|
|
|
} catch (\InvalidArgumentException $e) { |
|
1325
|
|
|
return []; |
|
1326
|
|
|
} |
|
1327
|
|
|
|
|
1328
|
|
|
$classlikes = []; |
|
1329
|
|
|
|
|
1330
|
|
|
$classlikes[$fq_classlike_name] = true; |
|
1331
|
|
|
|
|
1332
|
|
|
foreach ($class_storage->parent_classes as $parent_class) { |
|
1333
|
|
|
$classlikes[$parent_class] = true; |
|
1334
|
|
|
} |
|
1335
|
|
|
|
|
1336
|
|
|
foreach ($class_storage->parent_interfaces as $parent_interface) { |
|
1337
|
|
|
$classlikes[$parent_interface] = true; |
|
1338
|
|
|
} |
|
1339
|
|
|
|
|
1340
|
|
|
foreach ($class_storage->class_implements as $interface) { |
|
1341
|
|
|
$classlikes[$interface] = true; |
|
1342
|
|
|
} |
|
1343
|
|
|
|
|
1344
|
|
|
return $classlikes; |
|
1345
|
|
|
} |
|
1346
|
|
|
} |
|
1347
|
|
|
|
vimeo /
psalm
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