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<?php |
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/** |
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* This file is part of cloak. |
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* |
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* (c) Noritaka Horio <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace cloak\value; |
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/*** |
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* Class LineRange |
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* @package cloak\value |
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*/ |
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class LineRange |
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{ |
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/** |
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* @var int |
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*/ |
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private $startLineNumber; |
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/** |
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* @var int |
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*/ |
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private $endLineNumber; |
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/** |
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* @param int $startLineNumber |
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* @param int $endLineNumber |
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*/ |
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public function __construct($startLineNumber, $endLineNumber) |
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{ |
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$this->startLineNumber = $startLineNumber; |
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$this->endLineNumber = $endLineNumber; |
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$this->validate(); |
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} |
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/** |
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* @return int |
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*/ |
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public function getStartLineNumber() |
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{ |
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return $this->startLineNumber; |
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} |
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/** |
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* @return int |
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*/ |
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public function getEndLineNumber() |
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{ |
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return $this->endLineNumber; |
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} |
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/** |
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* @param int $lineNumber |
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* @return bool |
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*/ |
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public function contains($lineNumber) |
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{ |
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$result = $this->getStartLineNumber() <= $lineNumber |
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&& $this->getEndLineNumber() >= $lineNumber; |
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return $result; |
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} |
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/** |
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* @throws UnexpectedLineNumberException |
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* @throws LessThanLineNumberException |
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*/ |
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private function validate() |
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{ |
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$this->validateLineNumber(); |
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$this->validateLineRange(); |
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} |
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/** |
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* @throws UnexpectedLineNumberException |
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*/ |
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private function validateLineNumber() |
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{ |
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if ($this->getStartLineNumber() < 1) { |
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throw new UnexpectedLineNumberException(sprintf( |
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'Start line is less than 1, the start line has been specified %d.', |
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$this->getStartLineNumber()) |
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); |
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} |
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if ($this->getEndLineNumber() < 1) { |
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throw new UnexpectedLineNumberException(sprintf( |
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'End line is less than 1, the start line has been specified %d.', |
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$this->getEndLineNumber()) |
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); |
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} |
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} |
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/** |
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* @throws LessThanLineNumberException |
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*/ |
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private function validateLineRange() |
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{ |
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$result = $this->getStartLineNumber() <= $this->getEndLineNumber(); |
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if ($result === true) { |
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return; |
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} |
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throw new LessThanLineNumberException(sprintf( |
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'The start line is larger than the end line, the start line is %d, the end line is %d.', |
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$this->getStartLineNumber(), |
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$this->getEndLineNumber() |
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) |
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); |
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} |
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} |
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cloak-php /
cloak
