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<?php |
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/** |
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* @copyright (c) 2014-2017 brian ridley |
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* @author brian ridley <[email protected]> |
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* @license http://opensource.org/licenses/MIT MIT |
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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 ptlis\SemanticVersion; |
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use ptlis\SemanticVersion\Comparator\ComparatorFactory; |
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use ptlis\SemanticVersion\Parse\RangeMatcher\BranchParser; |
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use ptlis\SemanticVersion\Parse\RangeMatcher\CaretRangeParser; |
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use ptlis\SemanticVersion\Parse\RangeMatcher\ComparatorVersionParser; |
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use ptlis\SemanticVersion\Parse\RangeMatcher\HyphenatedRangeParser; |
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use ptlis\SemanticVersion\Parse\RangeMatcher\TildeRangeParser; |
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use ptlis\SemanticVersion\Parse\RangeMatcher\WildcardRangeParser; |
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use ptlis\SemanticVersion\Parse\VersionParser; |
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use ptlis\SemanticVersion\Parse\VersionRangeParser; |
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use ptlis\SemanticVersion\Parse\VersionTokenizer; |
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use ptlis\SemanticVersion\Version\Label\LabelBuilder; |
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use ptlis\SemanticVersion\Version\VersionInterface; |
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use ptlis\SemanticVersion\VersionRange\VersionRangeInterface; |
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/** |
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* Simple class to provide version parsing with good defaults. |
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*/ |
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final class VersionEngine |
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{ |
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/** @var VersionTokenizer */ |
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private $tokenizer; |
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/** @var VersionRangeParser */ |
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private $versionRangeParser; |
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/** @var VersionParser */ |
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private $versionParser; |
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/** |
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* Constructor. |
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*/ |
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public function __construct() |
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{ |
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$this->versionParser = new VersionParser(new LabelBuilder()); |
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$comparatorFactory = new ComparatorFactory(); |
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$matcherList = [ |
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new CaretRangeParser($this->versionParser, $comparatorFactory->get('>='), $comparatorFactory->get('<')), |
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new TildeRangeParser($this->versionParser, $comparatorFactory->get('>='), $comparatorFactory->get('<')), |
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new WildcardRangeParser($this->versionParser, $comparatorFactory->get('>='), $comparatorFactory->get('<')), |
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new BranchParser($this->versionParser, $comparatorFactory->get('>='), $comparatorFactory->get('<')), |
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new ComparatorVersionParser($comparatorFactory, $this->versionParser), |
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new HyphenatedRangeParser( |
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$this->versionParser, |
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$comparatorFactory->get('>='), |
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$comparatorFactory->get('<'), |
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$comparatorFactory->get('<=') |
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) |
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]; |
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$this->tokenizer = new VersionTokenizer(); |
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$this->versionRangeParser = new VersionRangeParser($matcherList); |
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} |
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/** |
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* Parse a semantic version string into an object implementing VersionInterface. |
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* |
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* @param string $versionString |
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* |
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* @throws \InvalidArgumentException When version string is invalid. |
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* |
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* @return VersionInterface |
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*/ |
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public function parseVersion($versionString) |
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{ |
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$tokenList = $this->tokenizer->tokenize($versionString); |
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try { |
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$version = $this->versionParser->parse($tokenList); |
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} catch (\RuntimeException $e) { |
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throw new \InvalidArgumentException('"' . $versionString . '" is not a valid semantic version number', $e->getCode(), $e); |
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} |
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return $version; |
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} |
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/** |
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* Parse a version range & return an object implementing VersionRangeInterface that encodes those rules. |
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* |
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* @param string $rangeString |
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* |
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* @throws \InvalidArgumentException When version range string is invalid. |
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* |
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* @return VersionRangeInterface |
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*/ |
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public function parseRange($rangeString) |
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{ |
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$tokenList = $this->tokenizer->tokenize($rangeString); |
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try { |
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$range = $this->versionRangeParser->parseRange($tokenList); |
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} catch (\RuntimeException $e) { |
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throw new \InvalidArgumentException('"' . $rangeString . '" is not a valid version range', $e->getCode(), $e); |
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} |
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return $range; |
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} |
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} |
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ptlis /
semantic-version
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