mirror of
https://github.com/rectorphp/rector.git
synced 2024-06-06 03:10:50 +00:00
7d0f151a40
a2cd7283fb
Typo fix comment php 7.3 compat on rector workflow (#3432)
144 lines
5.0 KiB
PHP
144 lines
5.0 KiB
PHP
<?php
|
|
|
|
declare (strict_types=1);
|
|
namespace Rector\NodeTypeResolver\NodeTypeResolver;
|
|
|
|
use PhpParser\Node;
|
|
use PhpParser\Node\Expr\Variable;
|
|
use PhpParser\Node\FunctionLike;
|
|
use PhpParser\Node\Identifier;
|
|
use PhpParser\Node\Param;
|
|
use PhpParser\Node\Stmt\ClassMethod;
|
|
use PhpParser\NodeTraverser;
|
|
use PHPStan\Type\MixedType;
|
|
use PHPStan\Type\Type;
|
|
use Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfo;
|
|
use Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfoFactory;
|
|
use Rector\Core\Exception\ShouldNotHappenException;
|
|
use Rector\Core\PhpParser\Node\BetterNodeFinder;
|
|
use Rector\NodeNameResolver\NodeNameResolver;
|
|
use Rector\NodeTypeResolver\Contract\NodeTypeResolverInterface;
|
|
use Rector\NodeTypeResolver\Node\AttributeKey;
|
|
use Rector\NodeTypeResolver\NodeTypeResolver;
|
|
use Rector\PhpDocParser\NodeTraverser\SimpleCallableNodeTraverser;
|
|
use Rector\StaticTypeMapper\StaticTypeMapper;
|
|
use RectorPrefix202303\Symfony\Contracts\Service\Attribute\Required;
|
|
/**
|
|
* @see \Rector\Tests\NodeTypeResolver\PerNodeTypeResolver\ParamTypeResolver\ParamTypeResolverTest
|
|
*
|
|
* @implements NodeTypeResolverInterface<Param>
|
|
*/
|
|
final class ParamTypeResolver implements NodeTypeResolverInterface
|
|
{
|
|
/**
|
|
* @var \Rector\NodeTypeResolver\NodeTypeResolver
|
|
*/
|
|
private $nodeTypeResolver;
|
|
/**
|
|
* @var \Rector\StaticTypeMapper\StaticTypeMapper
|
|
*/
|
|
private $staticTypeMapper;
|
|
/**
|
|
* @readonly
|
|
* @var \Rector\PhpDocParser\NodeTraverser\SimpleCallableNodeTraverser
|
|
*/
|
|
private $simpleCallableNodeTraverser;
|
|
/**
|
|
* @readonly
|
|
* @var \Rector\NodeNameResolver\NodeNameResolver
|
|
*/
|
|
private $nodeNameResolver;
|
|
/**
|
|
* @readonly
|
|
* @var \Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfoFactory
|
|
*/
|
|
private $phpDocInfoFactory;
|
|
/**
|
|
* @readonly
|
|
* @var \Rector\Core\PhpParser\Node\BetterNodeFinder
|
|
*/
|
|
private $betterNodeFinder;
|
|
public function __construct(SimpleCallableNodeTraverser $simpleCallableNodeTraverser, NodeNameResolver $nodeNameResolver, PhpDocInfoFactory $phpDocInfoFactory, BetterNodeFinder $betterNodeFinder)
|
|
{
|
|
$this->simpleCallableNodeTraverser = $simpleCallableNodeTraverser;
|
|
$this->nodeNameResolver = $nodeNameResolver;
|
|
$this->phpDocInfoFactory = $phpDocInfoFactory;
|
|
$this->betterNodeFinder = $betterNodeFinder;
|
|
}
|
|
/**
|
|
* @required
|
|
*/
|
|
public function autowire(NodeTypeResolver $nodeTypeResolver, StaticTypeMapper $staticTypeMapper) : void
|
|
{
|
|
$this->nodeTypeResolver = $nodeTypeResolver;
|
|
$this->staticTypeMapper = $staticTypeMapper;
|
|
}
|
|
/**
|
|
* @return array<class-string<Node>>
|
|
*/
|
|
public function getNodeClasses() : array
|
|
{
|
|
return [Param::class];
|
|
}
|
|
/**
|
|
* @param Param $node
|
|
*/
|
|
public function resolve(Node $node) : Type
|
|
{
|
|
$paramType = $this->resolveFromParamType($node);
|
|
if (!$paramType instanceof MixedType) {
|
|
return $paramType;
|
|
}
|
|
$firstVariableUseType = $this->resolveFromFirstVariableUse($node);
|
|
if (!$firstVariableUseType instanceof MixedType) {
|
|
return $firstVariableUseType;
|
|
}
|
|
return $this->resolveFromFunctionDocBlock($node);
|
|
}
|
|
private function resolveFromParamType(Param $param) : Type
|
|
{
|
|
if ($param->type === null) {
|
|
return new MixedType();
|
|
}
|
|
if ($param->type instanceof Identifier) {
|
|
return new MixedType();
|
|
}
|
|
return $this->staticTypeMapper->mapPhpParserNodePHPStanType($param->type);
|
|
}
|
|
private function resolveFromFirstVariableUse(Param $param) : Type
|
|
{
|
|
$classMethod = $this->betterNodeFinder->findParentType($param, ClassMethod::class);
|
|
if (!$classMethod instanceof ClassMethod) {
|
|
return new MixedType();
|
|
}
|
|
$paramName = $this->nodeNameResolver->getName($param);
|
|
$paramStaticType = new MixedType();
|
|
// special case for param inside method/function
|
|
$this->simpleCallableNodeTraverser->traverseNodesWithCallable((array) $classMethod->stmts, function (Node $node) use($paramName, &$paramStaticType) : ?int {
|
|
if (!$node instanceof Variable) {
|
|
return null;
|
|
}
|
|
if (!$this->nodeNameResolver->isName($node, $paramName)) {
|
|
return null;
|
|
}
|
|
$paramStaticType = $this->nodeTypeResolver->getType($node);
|
|
return NodeTraverser::STOP_TRAVERSAL;
|
|
});
|
|
return $paramStaticType;
|
|
}
|
|
private function resolveFromFunctionDocBlock(Param $param) : Type
|
|
{
|
|
$phpDocInfo = $this->getFunctionLikePhpDocInfo($param);
|
|
$paramName = $this->nodeNameResolver->getName($param);
|
|
return $phpDocInfo->getParamType($paramName);
|
|
}
|
|
private function getFunctionLikePhpDocInfo(Param $param) : PhpDocInfo
|
|
{
|
|
$parentNode = $param->getAttribute(AttributeKey::PARENT_NODE);
|
|
if (!$parentNode instanceof FunctionLike) {
|
|
throw new ShouldNotHappenException();
|
|
}
|
|
return $this->phpDocInfoFactory->createFromNodeOrEmpty($parentNode);
|
|
}
|
|
}
|