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58 lines
1.8 KiB
58 lines
1.8 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\Version;
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use function preg_match;
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use PharIo\Version\UnsupportedVersionConstraintException;
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use PharIo\Version\VersionConstraintParser;
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use PHPUnit\Metadata\InvalidVersionRequirementException;
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use PHPUnit\Util\InvalidVersionOperatorException;
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use PHPUnit\Util\VersionComparisonOperator;
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/**
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* @psalm-immutable
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*
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* @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
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*/
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abstract class Requirement
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{
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private const VERSION_COMPARISON = '/(?P<operator>[<>=!]{0,2})\s*(?P<version>[\d\.-]+(dev|(RC|alpha|beta)[\d\.])?)[ \t]*\r?$/m';
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/**
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* @throws InvalidVersionOperatorException
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* @throws InvalidVersionRequirementException
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*/
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public static function from(string $versionRequirement): self
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{
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try {
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return new ConstraintRequirement(
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(new VersionConstraintParser)->parse(
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$versionRequirement,
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),
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);
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} catch (UnsupportedVersionConstraintException) {
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if (preg_match(self::VERSION_COMPARISON, $versionRequirement, $matches)) {
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return new ComparisonRequirement(
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$matches['version'],
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new VersionComparisonOperator(
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!empty($matches['operator']) ? $matches['operator'] : '>=',
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),
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);
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}
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}
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throw new InvalidVersionRequirementException;
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}
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abstract public function isSatisfiedBy(string $version): bool;
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abstract public function asString(): string;
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}
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