Current File : /home/q/g/b/qgbqkvz/www/wp-content/plugins/wp-scss/scssphp/src/Util/ErrorUtil.php
<?php
/**
* SCSSPHP
*
* @copyright 2018-2020 Anthon Pang
*
* @license http://opensource.org/licenses/MIT MIT
*
* @link http://scssphp.github.io/scssphp
*/
namespace ScssPhp\ScssPhp\Util;
/**
* @internal
*/
final class ErrorUtil
{
/**
* @throws \OutOfRangeException
*/
public static function checkIntInInterval(int $value, int $minValue, int $maxValue, ?string $name = null): void
{
if ($value < $minValue || $value > $maxValue) {
$nameDisplay = $name ? " $name" : '';
throw new \OutOfRangeException("Invalid value:$nameDisplay must be between $minValue and $maxValue: $value.");
}
}
/**
* Check that a range represents a slice of an indexable object.
*
* Throws if the range is not valid for an indexable object with
* the given length.
* A range is valid for an indexable object with a given $length
* if `0 <= $start <= $end <= $length`.
* An `end` of `null` is considered equivalent to `length`.
*
* @throws \OutOfRangeException
*/
public static function checkValidRange(int $start, ?int $end, int $length, ?string $startName = null, ?string $endName = null): void
{
if ($start < 0 || $start > $length) {
$startName = $startName ?? 'start';
$startNameDisplay = $startName ? " $startName" : '';
throw new \OutOfRangeException("Invalid value:$startNameDisplay must be between 0 and $length: $start.");
}
if ($end !== null) {
if ($end < $start || $end > $length) {
$endName = $endName ?? 'end';
$endNameDisplay = $endName ? " $endName" : '';
throw new \OutOfRangeException("Invalid value:$endNameDisplay must be between $start and $length: $end.");
}
}
}
}
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