mirror of
https://github.com/rectorphp/rector.git
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7e7a2f067a
476cfb00cb
disable fallback for now
98 lines
3.3 KiB
PHP
98 lines
3.3 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\Application;
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use PhpParser\Node;
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use PhpParser\Node\Expr;
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use PhpParser\Node\Expr\CallLike;
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use PhpParser\Node\Expr\Closure;
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use PhpParser\Node\Expr\FuncCall;
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use PhpParser\Node\Expr\MethodCall;
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use PhpParser\Node\Expr\New_;
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use PhpParser\Node\Expr\NullsafeMethodCall;
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use PhpParser\Node\Expr\StaticCall;
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use PhpParser\Node\FunctionLike;
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use PhpParser\Node\Stmt;
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use PhpParser\Node\Stmt\ClassMethod;
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use PhpParser\Node\Stmt\Expression;
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use PhpParser\Node\Stmt\Function_;
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use PhpParser\Node\Stmt\If_;
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use PhpParser\Node\Stmt\Switch_;
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use PhpParser\Node\Stmt\TryCatch;
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use PHPStan\Analyser\MutatingScope;
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use Rector\Exception\ShouldNotHappenException;
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use Rector\NodeAnalyzer\ScopeAnalyzer;
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use Rector\NodeTypeResolver\PHPStan\Scope\PHPStanNodeScopeResolver;
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/**
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* In case of changed node, we need to re-traverse the PHPStan Scope to make all the new nodes aware of what is going on.
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*/
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final class ChangedNodeScopeRefresher
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{
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/**
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* @readonly
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* @var \Rector\NodeTypeResolver\PHPStan\Scope\PHPStanNodeScopeResolver
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*/
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private $phpStanNodeScopeResolver;
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/**
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* @readonly
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* @var \Rector\NodeAnalyzer\ScopeAnalyzer
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*/
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private $scopeAnalyzer;
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public function __construct(PHPStanNodeScopeResolver $phpStanNodeScopeResolver, ScopeAnalyzer $scopeAnalyzer)
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{
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$this->phpStanNodeScopeResolver = $phpStanNodeScopeResolver;
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$this->scopeAnalyzer = $scopeAnalyzer;
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}
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public function refresh(Node $node, string $filePath, ?MutatingScope $mutatingScope) : void
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{
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// nothing to refresh
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if (!$this->scopeAnalyzer->isRefreshable($node)) {
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return;
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}
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if (!$mutatingScope instanceof MutatingScope) {
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$errorMessage = \sprintf('Node "%s" with is missing scope required for scope refresh', \get_class($node));
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throw new ShouldNotHappenException($errorMessage);
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}
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$stmts = $this->resolveStmts($node);
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$this->phpStanNodeScopeResolver->processNodes($stmts, $filePath, $mutatingScope);
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}
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public function reIndexNodeAttributes(Node $node) : void
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{
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if ($node instanceof FunctionLike) {
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/** @var ClassMethod|Function_|Closure $node */
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$node->params = \array_values($node->params);
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if ($node instanceof Closure) {
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$node->uses = \array_values($node->uses);
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}
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}
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if ($node instanceof CallLike) {
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/** @var FuncCall|MethodCall|New_|NullsafeMethodCall|StaticCall $node */
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$node->args = \array_values($node->args);
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}
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if ($node instanceof If_) {
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$node->elseifs = \array_values($node->elseifs);
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}
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if ($node instanceof TryCatch) {
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$node->catches = \array_values($node->catches);
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}
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if ($node instanceof Switch_) {
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$node->cases = \array_values($node->cases);
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}
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}
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/**
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* @return Stmt[]
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*/
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private function resolveStmts(Node $node) : array
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{
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if ($node instanceof Stmt) {
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return [$node];
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}
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if ($node instanceof Expr) {
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return [new Expression($node)];
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}
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$errorMessage = \sprintf('Complete parent node of "%s" be a stmt.', \get_class($node));
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throw new ShouldNotHappenException($errorMessage);
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}
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}
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