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79 lines
2.1 KiB
79 lines
2.1 KiB
<?php declare(strict_types=1);
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/*
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* This file is part of PHPUnit.
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*
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* (c) Sebastian Bergmann <sebastian@phpunit.de>
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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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namespace PHPUnit\Metadata\Parser;
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use PHPUnit\Metadata\MetadataCollection;
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/**
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* @internal This class is not covered by the backward compatibility promise for PHPUnit
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*/
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final class CachingParser implements Parser
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{
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private readonly Parser $reader;
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private array $classCache = [];
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private array $methodCache = [];
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private array $classAndMethodCache = [];
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public function __construct(Parser $reader)
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{
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$this->reader = $reader;
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}
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/**
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* @psalm-param class-string $className
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*/
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public function forClass(string $className): MetadataCollection
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{
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if (isset($this->classCache[$className])) {
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return $this->classCache[$className];
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}
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$this->classCache[$className] = $this->reader->forClass($className);
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return $this->classCache[$className];
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}
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/**
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* @psalm-param class-string $className
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* @psalm-param non-empty-string $methodName
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*/
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public function forMethod(string $className, string $methodName): MetadataCollection
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{
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$key = $className . '::' . $methodName;
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if (isset($this->methodCache[$key])) {
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return $this->methodCache[$key];
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}
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$this->methodCache[$key] = $this->reader->forMethod($className, $methodName);
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return $this->methodCache[$key];
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}
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/**
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* @psalm-param class-string $className
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* @psalm-param non-empty-string $methodName
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*/
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public function forClassAndMethod(string $className, string $methodName): MetadataCollection
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{
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$key = $className . '::' . $methodName;
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if (isset($this->classAndMethodCache[$key])) {
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return $this->classAndMethodCache[$key];
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}
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$this->classAndMethodCache[$key] = $this->forClass($className)->mergeWith(
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$this->forMethod($className, $methodName),
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);
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return $this->classAndMethodCache[$key];
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}
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}
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